1 2010-03-16 Jb Evain <jbevain@novell.com>
3 * Makefile: rename the net_2_1 profile to moonlight.
5 2010-03-11 Marek Safar <marek.safar@gmail.com>
7 * statement.cs, cs-parser.jay: Use correct location for empty
10 2010-03-11 Marek Safar <marek.safar@gmail.com>
12 * cs-parser.jay: Disable Location from expression.
14 * generic.cs: Check constraints for overrides in the parser.
16 2010-03-09 Marek Safar <marek.safar@gmail.com>
18 * cs-parser.jay (GetLocation): Use an expression when available.
20 2010-03-04 Marek Safar <marek.safar@gmail.com>
23 * ecore.cs (FieldExpr): Don't optimize cross reference loads.
25 2010-03-04 Marek Safar <marek.safar@gmail.com>
27 A patch by kornelpal@gmail.com
29 * dynamic.cs, anonymous.cs, rootcontext.cs, class.cs: Don't make
30 compiler generated classes sealed by default. Emit and close top
31 level compiler generated classes as well.
33 * support.cs: Use RuntimeHelpers.GetHashCode.
35 2010-03-03 Rolf Bjarne Kvinge <RKvinge@novell.com>
37 * Makefile: We need to use the internal bootstrapping gmcs for
38 net_2_1_bootstrap too now.
40 2010-03-02 Raja R Harinath <harinath@hurrynot.org>
42 * expression.cs (IndexerAccess.ResolveAccessor): Add CS1540 check.
44 2010-03-02 Marek Safar <marek.safar@gmail.com>
46 * cs-tokenizer.cs: Missed few locations in previous fix.
48 2010-03-02 Marek Safar <marek.safar@gmail.com>
50 * cs-tokenizer.cs, argument.cs, dynamic.cs, assign.cs, anonymous.cs,
51 nullable.cs, expression.cs, statement.cs, cs-parser.jay, cfold.cs:
52 Report correct location for operator errors.
54 2010-03-02 Marek Safar <marek.safar@gmail.com>
56 * typemanager.cs (IsDynamicType): Don't check external types when
57 the attribute is not external.
59 2010-02-24 Marek Safar <marek.safar@gmail.com>
62 * decl.cs (IsExposedFromAssembly): Use PartialContainer for parent
65 2010-02-24 Marek Safar <marek.safar@gmail.com>
68 * ecore.cs: Fixed type comparison.
70 2010-02-08 Miguel de Icaza <miguel@novell.com>
72 * namespace.cs (CompletionGetTypesStartingWith): Do not include
73 private types in the completion results.
75 * cs-parser.jay: Bubble completions after "from x in ?" and "from x
78 2010-02-17 Marek Safar <marek.safar@gmail.com>
80 * generic.cs, field.cs, decl.cs, cs-parser.jay: Simplify special
83 2010-02-14 Miguel de Icaza <miguel@novell.com>
85 * eval.cs: Do not do the report printer dance unless the user has
86 set the DescribeTypes feature.
88 2010-02-10 Marek Safar <marek.safar@gmail.com>
90 * argument.cs, dynamic.cs, expression.cs: Track RC API changes.
92 2010-02-08 Marek Safar <marek.safar@gmail.com>
95 * anonymous.cs: Fixed TypeBuilder* check.
97 2010-02-06 Miguel de Icaza <miguel@novell.com>
99 * eval.cs (CompileBlock): Also undo if there are problems during
100 semantic analysis, fixes various cases where invalid C# code would
101 be reported, but the internal changes would not be undone.
103 2010-02-03 Miguel de Icaza <miguel@novell.com>
105 * driver.cs: Change the --fatal flag to allow a number to be
106 passed, this ignores the first N fatal errors. Useful to debug
107 errors that do not happen on the first hit.
109 * cs-parser.jay (invocation_expression): accept both the
110 CLOSE_PARENS and COMPLETE_COMPLETION, this allows completions
111 inside an invocation.
113 * driver.cs: Expose FatalErrors.
115 * eval.cs: Initialize the printer's Fatal property from the
116 Driver's FatalError flag, this allows csharp --fatal to work
119 Add support for calling Describe (typeof (TYPE)) if the expression
122 2010-02-02 Marek Safar <marek.safar@gmail.com>
124 A fix for bug #574991
125 * rootcontext.cs, class.cs, driver.cs: Hide enhanced warnings behind
128 2010-02-02 Marek Safar <marek.safar@gmail.com>
130 A fix for bug #575986
131 * expression.cs: Don't mutate typeof type definitions.
133 2010-01-28 Marek Safar <marek.safar@gmail.com>
135 * decl.cs: Use only one set of modifiers.
137 2010-01-26 Marek Safar <marek.safar@gmail.com>
139 A fix for bug #573329
140 * eval.cs: Don't disable error reporting completely on silent mode.
142 2010-01-25 Marek Safar <marek.safar@gmail.com>
144 A fix for bug #573312
145 * constant.cs, expression.cs, ecore.cs: Emit correct offset for
146 pointer index of unknown size types greater than 2.
148 2010-01-15 Marek Safar <marek.safar@gmail.com>
150 * *.cs: Use only 1 member kind enum.
152 2010-01-15 Marek Safar <marek.safar@gmail.com>
154 * *.cs: Add event specification.
156 2010-01-14 Marek Safar <marek.safar@gmail.com>
158 * membercache.cs: Extracted from decl.cs.
160 * *.cs: Put more infrastructure in place.
162 2010-01-13 Marek Safar <marek.safar@gmail.com>
164 * *.cs: Add property specification, unused yet.
166 2010-01-13 Marek Safar <marek.safar@gmail.com>
168 * property.cs: Move all property based declarations into a new file.
170 2010-01-13 Marek Safar <marek.safar at gmail.com>
172 * expression.cs (Conditional): Resolve reduced expression.
174 2010-01-13 Marek Safar <marek.safar at gmail.com>
176 * *.cs: Introduced non-generic method specification.
178 2010-01-07 Marek Safar <marek.safar@gmail.com>
180 * method.cs: Move all method based declarations into a new file.
182 2010-01-07 Marek Safar <marek.safar@gmail.com>
184 * *.cs: Extract field specification.
186 2009-12-17 Marek Safar <marek.safar@gmail.com>
188 * field.cs: Extracted from class.cs
190 2009-12-15 Marek Safar <marek.safar@gmail.com>
192 * attribute.cs (GetFixedBuffer): Work on field definition only.
194 2009-12-15 Marek Safar <marek.safar@gmail.com>
196 * *.cs: Clean up NET_4_0 conditional where possible.
198 2009-12-14 Rodrigo Kumpera <rkumpera@novell.com>
200 support.cs (DynamicType): Assembly property returns the assembly builder.
201 This is required due to how compiler context works in corlib.
203 2009-12-14 Marek Safar <marek.safar@gmail.com>
205 A fix for bug #564376
206 * assign.cs (LocalTemporary): Removed no longer needed special
209 2009-12-11 Marek Safar <marek.safar@gmail.com>
211 * modifiers.cs, decl.cs, iterators.cs, const.cs, anonymous.cs,
212 class.cs, delegate.cs, cs-parser.jay, enum.cs: Turn modifiers into
213 enum for easier debugging.
215 2009-12-10 Marek Safar <marek.safar@gmail.com>
217 * decl.cs, anonymous.cs, class.cs: Sealed Define it's now main entry
220 * parameter.cs, delegate.cs, dynamic.cs: Don't use builder methods
223 2009-12-10 Marek Safar <marek.safar@gmail.com>
225 * cs-parser.jay, statement.cs: Handle parser error in code
228 2009-12-10 Marek Safar <marek.safar@gmail.com>
230 * ecore.cs: Ignore base imported methods when they are already
233 * eval.cs: Handle non-existent keys.
235 * report.cs, driver.cs: Make fatal work with console printer only.
237 2009-12-08 Rodrigo Kumpera <rkumpera@novell.com>
239 * typemanager.cs (MakeGenericMethod): Fix stupid mistake.
241 2009-12-08 Rodrigo Kumpera <rkumpera@novell.com>
243 * typemanager.cs: Add MakeGenericMethod that checks if the method
244 is really the generic method definition.
246 ecore.cs (MethodGroupExpr:IsApplicable): Use new TypeManager function
247 to inflate generic methods.
249 2009-12-08 Marek Safar <marek.safar@gmail.com>
251 A fix for bug #561149
252 * anonymous.cs: Use actual type parameters when checking for generic
255 2009-12-08 Marek Safar <marek.safar@gmail.com>
257 A fix for bug #561369
258 * expression.cs (DoNumericPromotion): Fixed typo.
260 2009-12-08 Marek Safar <marek.safar@gmail.com>
262 *.cs: Moving to generics world.
264 cs-parser.jay: Removed current_array_type.
266 2009-12-07 Marek Safar <marek.safar@gmail.com>
268 *.cs: Moving to generics world.
270 2009-12-04 Marek Safar <marek.safar@gmail.com>
272 *.cs: Moving to generics world (day 2).
274 2009-12-03 Marek Safar <marek.safar@gmail.com>
276 *.cs: Moving to generics world.
278 2009-12-02 Marek Safar <marek.safar@gmail.com>
280 * typemanager.cs, parameter.cs, class.cs, delegate.cs, attribute.cs:
281 Encode dynamic type attribute for elements where attributes cannot
284 2009-12-01 Marek Safar <marek.safar@gmail.com>
286 argument.cs, assign.cs, expression.cs, cs-parser.jay: Named
289 2009-12-01 Marek Safar <marek.safar@gmail.com>
291 A fix for bug #360455
292 * class.cs: Never report a unused warning for generic events to
293 workaround wrong expression type.
295 2009-11-30 Marek Safar <marek.safar@gmail.com>
297 A fix for bug #558305
298 * decl.cs, class.cs: Check partial method definitions using correct
301 2009-11-30 Marek Safar <marek.safar@gmail.com>
303 * argument.cs: Don't cache rarely used dynamic flag.
305 2009-11-27 Marek Safar <marek.safar@gmail.com>
307 * cs-parser.jay: Use jay global stacks (saves over 3MB for corlib).
309 2009-11-27 Marek Safar <marek.safar@gmail.com>
311 * ecore.cs (SimpleName): Removed no longer needed in_transit as
312 Resolve is now non-reentrant (saves ~0.6MB for corlib).
314 2009-11-26 Marek Safar <marek.safar@gmail.com>
316 A fix for bug #545081
317 * decl.cs: Check private nested types of nested types recursively.
319 2009-11-26 Marek Safar <marek.safar@gmail.com>
321 A fix for bug #558305
322 * location.cs: Ignore self referencing #line directive
324 2009-11-26 Marek Safar <marek.safar@gmail.com>
326 A fix for bug #558292
327 * class.cs: Allow single unsafe fixed buffer fields.
329 2009-11-26 Marek Safar <marek.safar@gmail.com>
331 * expression: Optimize few more zero-based operations.
333 2009-11-26 Marek Safar <marek.safar@gmail.com>
335 * cs-tokenizer.cs, cs-parser.jay: Simplify literal parsing, also
336 avoids boxing of literal values.
338 2009-11-26 Marek Safar <marek.safar@gmail.com>
340 * cs-tokenizer.cs, argument.cs, eval.cs, linq.cs, decl.cs,
341 expression.cs, ecore.cs, location.cs, cs-parser.jay, attribute.cs,
342 codegen.cs: LocatedToken redesing to avoid excessive allocation and
343 boxing (saves ~7MB for corlib). Also fixes presise token location.
345 2009-11-25 Marek Safar <marek.safar@gmail.com>
347 * ecore.cs, cs-parser.jay: Keep parser structures local. Share
350 2009-11-24 Marek Safar <marek.safar@gmail.com>
352 * expression.cs: Lower static array initializer barrier.
354 * support.cs, driver.cs: Share reader buffer.
356 2009-11-23 Marek Safar <marek.safar@gmail.com>
358 * cs-tokenizer.cs, support.cs: Some tokenizer optimizations.
360 2009-11-23 Marek Safar <marek.safar@gmail.com>
362 * cs-tokenizer.cs, support.cs: Use Dictionary instead of Hashtable,
363 cleanup some obsolete code.
365 2009-11-20 Marek Safar <marek.safar@gmail.com>
367 * context.cs, expression.cs, ecore.cs, complete.cs: Cleaned up
370 2009-11-20 Marek Safar <marek.safar@gmail.com>
372 * *.cs: Resolved expressions are never resolved again, this helps to
373 uncover some not easy to find bugs and improve the performance.
375 2009-11-19 Marek Safar <marek.safar@gmail.com>
377 * *.cs: Made constant expressions fully compatible with any other
380 2009-11-19 Marek Safar <marek.safar@gmail.com>
382 * *.cs: DoResolve is a worker method and has to be protected.
384 2009-11-18 Marek Safar <marek.safar@gmail.com>
386 * *.cs: More context specific handling.
388 2009-11-17 Marek Safar <marek.safar@gmail.com>
390 * *.cs: More context specific handling.
392 2009-11-16 Marek Safar <marek.safar@gmail.com>
394 * dynamic.cs, class.cs: Removed few fixed user types conversions.
396 * symbolwriter.cs: Uses public ILOffset.
398 2009-11-13 Marek Safar <marek.safar@gmail.com>
400 A fix for bug #553650
401 * generic.cs: Another missing TypeToCoreType, still too many to fix.
403 2009-11-13 Marek Safar <marek.safar@gmail.com>
405 A fix for bug #555170
407 * class.cs, delegate.cs, enum.cs: Constants have to be available
408 for parameters resolve.
410 2009-11-12 Marek Safar <marek.safar@gmail.com>
412 * typemanager.cs, argument.cs, support.cs, delegate.cs: Dynamic
415 2009-11-12 Marek Safar <marek.safar@gmail.com>
417 * argument.cs, context.cs, expression.cs, ecore.cs: Dynamic binding
418 with a statically known candidate set.
420 2009-11-11 Scott Peterson <lunchtimemama@gmail.com>
422 * generic.cs: Made type inflation for generic constraint checks
423 recursive. This fixes BGO #553655.
425 2009-11-11 Marek Safar <marek.safar@gmail.com>
427 * dynamic.cs, decl.cs, expression.cs, ecore.cs: More dynamic type
430 2009-11-10 Marek Safar <marek.safar@gmail.com>
432 * typemanager.cs, generic.cs, parameter.cs, argument.cs, dynamic.cs,
433 linq.cs, rootcontext.cs, ecore.cs, class.cs, delegate.cs,
434 attribute.cs: Add some dynamic error checking.
436 2009-11-07 Marek Safar <marek.safar@gmail.com>
438 A fix for bug #553465
440 * expression.cs: Fixed mixed version of expression tree anonymous
443 2009-11-06 Marek Safar <marek.safar@gmail.com>
445 A fix for bug #553031
447 * linq.cs, expression.cs, class.cs, cs-parser.jay: Initialize
448 expression tree version of anonymous type with members declaration.
450 2009-11-05 Marek Safar <marek.safar@gmail.com>
452 * parameter.cs: Handle nullable parameter default expression.
454 * argument.cs, dynamic.cs, expression.cs, support.cs, ecore.cs,
455 class.cs, attribute.cs: Check for wrong dynamic arguments.
457 2009-11-05 Marek Safar <marek.safar@gmail.com>
459 * statement.cs: Dynamic statements.
461 2009-11-04 Marek Safar <marek.safar@gmail.com>
463 * dynamic.cs, assign.cs, context.cs, expression.cs, ecore.cs:
464 Compound assignments over dynamic type.
466 2009-11-03 Marek Safar <marek.safar@gmail.com>
468 * argument.cs, dynamic.cs, expression.cs, delegate.cs: Dynamic
469 constructor arguments.
471 2009-10-30 Marek Safar <marek.safar@gmail.com>
473 * dynamic.cs, convert.cs, assign.cs, constant.cs, expression.cs,
474 codegen.cs: Unary mutator on dynamic member access expression.
476 2009-10-29 Marek Safar <marek.safar@gmail.com>
478 A fix for bug #550580
479 * convert.cs: Don't eliminate explicit precission casts.
481 2009-10-28 Marek Safar <marek.safar@gmail.com>
483 A fix for bug #550404
485 * parameter.cs, iterators.cs, context.cs, anonymous.cs,
486 expression.cs, statement.cs, ecore.cs: Quote any nested expression
489 2009-10-27 Marek Safar <marek.safar@gmail.com>
491 * constant.cs, nullable.cs: Create nullable-null as LiftedNull
494 * class.cs: Allow nullable binary user operators.
496 2009-10-26 Marek Safar <marek.safar@gmail.com>
498 * expression.cs: Move binary expression optimization at the end of
501 2009-10-23 Marek Safar <marek.safar@gmail.com>
503 * constant.cs, nullable.cs, expression.cs, literal.cs, cfold.cs:
504 Separate NullConstant from NullLiteral.
506 2009-10-23 Marek Safar <marek.safar@gmail.com>
508 * typemanager.cs, eval.cs, decl.cs, roottypes.cs, context.cs,
509 anonymous.cs, expression.cs, rootcontext.cs, ecore.cs, class.cs,
510 flowanalysis.cs, cs-parser.jay, driver.cs, codegen.cs: Split
511 ModuleContainer. Add common unclosed member check routine.
513 2009-10-22 Marek Safar <marek.safar@gmail.com>
515 * argument.cs: Use literal flag for real literals only.
517 * dynamic.cs: Use correct return type for custom delegates.
519 2009-10-22 Marek Safar <marek.safar@gmail.com>
521 * dynamic.cs, expression.cs: Pass logical binary flag to dynamic
524 2009-10-22 Marek Safar <marek.safar@gmail.com>
526 * dynamic.cs, ecore.cs: Dynamic invocation with void return type.
528 2009-10-21 Marek Safar <marek.safar@gmail.com>
530 * dynamic.cs, convert.cs, expression.cs, ecore.cs: Wrap array index
533 2009-10-21 Marek Safar <marek.safar@gmail.com>
535 * typemanager.cs, dynamic.cs, expression.cs: Don't resolve runtime
538 2009-10-20 Marek Safar <marek.safar@gmail.com>
540 * argument.cs, dynamic.cs, expression.cs: Latest API update.
542 2009-10-19 Marek Safar <marek.safar@gmail.com>
544 * typemanager.cs, expression.cs: Dynamic array initializer.
546 2009-10-16 Marek Safar <marek.safar@gmail.com>
548 * typemanager.cs, rootcontext.cs: Clear -nostdlib flag when object
551 2009-10-16 Marek Safar <marek.safar@gmail.com>
553 A fix for bug #493523, #507067
554 * convert.cs, nullable.cs, expression.cs: Do implicit and explicit
555 standard nullable conversion using underlying standard conversion
556 and not full conversion.
558 2009-10-15 Marek Safar <marek.safar@gmail.com>
560 * dynamic.cs, expression.cs, ecore.cs, delegate.cs: Check return
561 type in VerifyArgumentsCompat.
563 2009-10-15 Marek Safar <marek.safar@gmail.com>
565 * nullable.cs, expression.cs, statement.cs, namespace.cs, ecore.cs:
566 Reject variable used with type arguments.
568 2009-10-14 Marek Safar <marek.safar@gmail.com>
570 * argument.cs, dynamic.cs, assign.cs, expression.cs, ecore.cs:
571 Implement dynamic expressions assignment.
573 2009-10-14 Marek Safar <marek.safar@gmail.com>
575 * expression.cs: Build underlying expression when resolving unary
578 2009-10-14 Marek Safar <marek.safar@gmail.com>
580 * expression.cs: Emit enum array initializer using binary blob.
582 2009-10-08 Marek Safar <marek.safar@gmail.com>
584 * typemanager.cs, constant.cs: Optimize decimal constants which fit
587 2009-10-07 Marek Safar <marek.safar@gmail.com>
589 * typemanager.cs: Reset object_type.
591 * assign: Made SimpleAssign public.
593 2009-10-06 Marek Safar <marek.safar@gmail.com>
595 * typemanager.cs, decl.cs, namespace.cs, ecore.cs, class.cs: Pass
596 invocation assembly to IsThisOrFriendAssembly.
598 2009-10-05 Marek Safar <marek.safar@gmail.com>
600 * expression.cs: Equality comparison of generic parameter with
603 2009-10-05 Marek Safar <marek.safar@gmail.com>
605 A fix for bug #543570
606 * generic.cs: Import predefined constraints correctly.
608 2009-10-02 Marek Safar <marek.safar@gmail.com>
610 * ecore.cs: Don't crash on overloads with optional paremeters where
611 arguments count overflows.
613 * parameter.cs: Import optional parameter constants using optional
616 2009-10-01 Marek Safar <marek.safar@gmail.com>
618 * Makefile: Default is gmcs compiler.
620 2009-10-01 Marek Safar <marek.safar@gmail.com>
622 * cs-parser.jay: Fixed few NRE.
624 2009-10-01 Marek Safar <marek.safar@gmail.com>
626 * cs-parser.jay, driver.cs: Expose parser exception in verbose mode.
628 2009-09-30 Marek Safar <marek.safar@gmail.com>
630 * linq.cs, convert.cs, assign.cs, expression.cs, ecore.cs: Add
631 ShimExpression, ImplicitCast.
633 2009-09-30 Marek Safar <marek.safar@gmail.com>
635 A fix for bug #542959
636 * delegate.cs: Emit correct delegate instance variable when there
637 are static and non-static overloads.
639 2009-09-29 Marek Safar <marek.safar@gmail.com>
641 * dynamic.cs, linq.cs, anonymous.cs, expression.cs, statement.cs,
642 ecore.cs, cs-parser.jay: Unary expression dynamic compiler.
644 2009-09-28 Marek Safar <marek.safar@gmail.com>
646 A fix for bug #542487
647 * ecore.cs: Resolve extension methods hidden by properties.
649 2009-09-25 Marek Safar <marek.safar@gmail.com>
651 * expression.cs, ecore.cs: More dynamic binary expressions.
653 2009-09-22 Marek Safar <marek.safar@gmail.com>
655 * nullable.cs, expression.cs: Fixed null lifted conversion for
656 bitwise enum operations.
658 2009-09-22 Marek Safar <marek.safar@gmail.com>
660 * convert.cs, ecore.cs: Fixed explicit unsafe coversion of long
661 values in checked context.
663 2009-09-22 Marek Safar <marek.safar@gmail.com>
665 * expression.cs, ecore.cs: Fixed array index constant conversion.
667 2009-09-20 Miguel de Icaza <miguel@novell.com>
669 * expression.cs: Do not crash when MemberLookup returns something
670 that is not a MemberExpr here. Report error 582 instead.
674 2009-09-18 Marek Safar <marek.safar@gmail.com>
676 * decl.cs, class.cs: Check protected property accessors.
678 2009-09-18 Marek Safar <marek.safar@gmail.com>
680 * dynamic.cs, assign.cs: Dynamic compound assignment.
682 2009-09-17 Marek Safar <marek.safar@gmail.com>
684 * expression.cs: Fixed compound assignment explicit conversion.
686 2009-09-17 Marek Safar <marek.safar@gmail.com>
688 * expression.cs, ecore.cs: Cannot infer variables from method group.
690 2009-09-16 Marek Safar <marek.safar@gmail.com>
692 * argument.cs, dynamic.cs, convert.cs, context.cs, anonymous.cs,
693 constant.cs, nullable.cs, expression.cs, literal.cs, ecore.cs,
694 codegen.cs: Dynamic binary operations scaffolding.
696 2009-09-15 Marek Safar <marek.safar@gmail.com>
698 * expression.cs: Fixes nullable promotion for enum type variables.
700 2009-09-11 Marek Safar <marek.safar@gmail.com>
702 * driver.cs, dynamic.cs: Reset more static variables.
704 2009-09-11 Marek Safar <marek.safar@gmail.com>
706 * dynamic.cs, expression.cs, rootcontext.cs, namespace.cs, ecore.cs,
707 driver.cs: Introduced Expression::MakeExpression.
709 2009-09-11 Marek Safar <marek.safar@gmail.com>
711 * eval.cs: Exposed MessageOutput instead of cleaning up eval API.
713 2009-09-09 Marek Safar <marek.safar@gmail.com>
715 * eval.cs, report.cs: Use Console.Out for all eval error or warning
718 2009-09-09 Marek Safar <marek.safar@gmail.com>
720 A fix for bug #518707
721 * expression.cs (Is): Optimize only generic parameter type
722 expression probing value type generic parameter.
724 2009-09-09 Marek Safar <marek.safar@gmail.com>
726 A fix for bug #532571
727 * ecore.cs: Check for simple name type arguments used with
730 2009-09-08 Marek Safar <marek.safar@gmail.com>
732 A fix for bug #497421
733 * generic.cs (CheckConstraint): Don't use buildin types to check for
734 parameterless constructor.
736 2009-09-08 Marek Safar <marek.safar@gmail.com>
738 A fix for bug #537402
739 * generic.cs (CheckConstraint): Correctly inflate generic type
740 arguments when checking generic method.
742 2009-09-08 Marek Safar <marek.safar@gmail.com>
744 A fix for bug #536463
745 * decl.cs (AddToContainer): Don't report collision between explicit
746 and parameterless non-explicit members.
748 2009-09-08 Marek Safar <marek.safar@gmail.com>
750 * eval.cs: Reset more static stuff.
752 2009-09-07 Marek Safar <marek.safar@gmail.com>
754 A fix for bug #324625
755 * expression.cs, ecore.cs: Create nested generic type expression
756 using declaring and not current type.
758 2009-09-07 Marek Safar <marek.safar@gmail.com>
760 * *.cs: Changed Report class to accept various output printers and
761 be an instance class. An expression resolver can now use different
762 message reporter for each call and Report.Error can safely throw
763 an exception. Part of ongoing work to turn mcs into proper library.
765 2009-09-04 Marek Safar <marek.safar@gmail.com>
767 * statement.cs, ecore.cs: Removed error reporting from emit code.
769 2009-09-04 Marek Safar <marek.safar@gmail.com>
771 * cs-parser.jay, parameter.cs: Moved parser check out of constructor
773 2009-09-03 Marek Safar <marek.safar@gmail.com>
775 * anonymous.cs, expression.cs, statement.cs, cs-parser.jay: Moved
776 parser checks out of constructors.
778 2009-09-02 Marek Safar <marek.safar@gmail.com>
780 * expression.cs, statement.cs, ecore.cs: Use common Report.Error.
782 2009-09-02 Marek Safar <marek.safar@gmail.com>
784 A fix for bug #535448
785 * anonymous.cs, class.cs: Copy return label between all contexts.
787 2009-09-02 Marek Safar <marek.safar@gmail.com>
789 A fix for bug #535395
790 * namespace.cs: Resolve context can be null.
792 2009-08-25 Marek Safar <marek.safar@gmail.com>
794 A fix for bug #533912
795 * generic.cs: Use correct context for constraints resolving.
797 2009-08-25 Marek Safar <marek.safar@gmail.com>
799 A fix for bug #532630
800 * driver.cs: Trim conditional symbols.
802 2009-08-25 Marek Safar <marek.safar@gmail.com>
804 * context.cs: New file.
806 * *.exe.sources, *.csproj: Updated.
808 2009-08-25 Marek Safar <marek.safar@gmail.com>
810 * generic.cs, parameter.cs, decl.cs, statement.cs, namespace.cs,
811 class.cs, generic-mcs.cs, codegen.cs: Add GetSignatureForError to
812 IMembercontext, some small cleanups.
814 2009-08-24 Marek Safar <marek.safar@gmail.com>
816 * *.cs: Split ResolveContext and EmitContext.
818 2009-08-24 Marek Safar <marek.safar@gmail.com>
820 * *.cs: Only ResolveContext implements IMemberContext.
822 2009-08-21 Marek Safar <marek.safar@gmail.com>
824 * *.cs: Renamed IResolveContext to IMemberContext.
826 2009-08-21 Marek Safar <marek.safar@gmail.com>
828 * *.cs: Detached ResolveContext from EmitContext.
830 2009-08-21 Marek Safar <marek.safar@gmail.com>
832 * codegen.cs: Moved flow-analysis to BlockContext.
834 2009-08-21 Marek Safar <marek.safar@gmail.com>
836 * *.cs: Detached BlockContext from EmitContext.
838 2009-08-20 Gonzalo Paniagua Javier <gonzalo@novell.com>
840 * statement.cs: avoid nullref when the return value of GetEnumerator()
841 does not contain any MoveNext() method.
843 2009-08-19 Marek Safar <marek.safar@gmail.com>
845 * *.cs: Removed IResolveContext::GenericDeclContainer.
847 2009-08-19 Marek Safar <marek.safar@gmail.com>
849 * class.cs, delegate.cs: Changed Delegate to be TypeContainer based.
851 2009-08-19 Marek Safar <marek.safar@gmail.com>
853 * generic.cs, iterators.cs, expression.cs, statement.cs, ecore.cs,
854 cs-parser.jay, attribute.cs, codegen.cs: Better error reports.
856 2009-08-18 Marek Safar <marek.safar@gmail.com>
858 * *.cs: Removed boolean fields from EmitContext.
860 2009-08-18 Marek Safar <marek.safar@gmail.com>
862 * *.cs: Add IResolveContext::IsStatic.
864 2009-08-18 Marek Safar <marek.safar@gmail.com>
866 * *.cs: Moved TopBlock's methods from EmitContext to TopBlock.
868 2009-08-17 Marek Safar <marek.safar@gmail.com>
870 * *.cs: Removed DeclContainer from EmitContext.
872 2009-08-17 Marek Safar <marek.safar@gmail.com>
874 * *.cs: Add IResolveContext::CurrentTypeParameters.
876 2009-08-14 Marek Safar <marek.safar@gmail.com>
878 * *.cs: Removed TypeContainer and ContainerType from EmitContext.
880 2009-08-14 Marek Safar <marek.safar@gmail.com>
882 * decl.cs, expression.cs, namespace.cs, ecore.cs, class.cs,
883 codegen.cs: Add IResolveContext::LookupExtensionMethod.
885 2009-08-13 Marek Safar <marek.safar@gmail.com>
887 * decl.cs: Look in PartialContainer for parent type parameters.
889 2009-08-13 Marek Safar <marek.safar@gmail.com>
891 * decl.cs, namespace.cs, ecore.cs, class.cs, attribute.cs,
892 codegen.cs: Add IResolveContext::LookupTypeParameter.
894 2009-08-13 Marek Safar <marek.safar@gmail.com>
896 * lambda.cs, expression.cs, statement.cs, namespace.cs, ecore.cs:
897 Moved resolved logic from Emit to Resolve.
899 2009-08-13 Marek Safar <marek.safar@gmail.com>
901 * parameter.cs, decl.cs, roottypes.cs, class.cs, attribute.cs,
902 codegen.cs: Reworked atttributes handling of ResolveContext.
904 2009-08-12 Marek Safar <marek.safar@gmail.com>
906 * decl.cs, ecore.cs, class.cs, attribute.cs, codegen.cs: Pushed
907 LookupNamespaceOrType to ResolveContext.
909 2009-08-12 Marek Safar <marek.safar@gmail.com>
911 * typemanager.cs, decl.cs, expression.cs, namespace.cs, ecore.cs,
912 class.cs: Removed unused parameters and methods.
914 2009-08-11 Marek Safar <marek.safar@gmail.com>
916 * generic.cs, lambda.cs, anonymous.cs, statement.cs, generic-mcs.cs,
917 codegen.cs: Finding the best common type of a set of expressions for
920 2009-08-07 Marek Safar <marek.safar@gmail.com>
922 * dynamic.cs, expression.cs: More dynamic conversions.
924 2009-08-06 Miguel de Icaza <miguel@novell.com>
926 * generic.cs: This loop was incorrect, it was increment ii, but
927 checking for `i'. This was a change introduced to fix #327497,
930 * class.cs: Catch another case for cs0533 error, fixes #324782.
932 2009-08-06 Rodrigo Kumpera <rkumpera@novell.com>
934 * typemanager.cs (GetGenericArguments): SRE returns null for
935 generic methods on type builder instances if they are not generic
936 themselves. For example, for Foo<int>::Bar() it returns null, but
937 not for Foo<int>::Bar<>() or Foo<int>::Bar<double>().
939 2009-08-05 Marek Safar <marek.safar@gmail.com>
941 * argument.cs, dynamic.cs, expression.cs, ecore.cs, class.cs,
942 delegate.cs: Work on dynamic binding.
944 2009-08-04 Marek Safar <marek.safar@gmail.com>
946 A second fix for bug #525342
947 * class.cs: Attach partial method attributes to method
950 2009-08-03 Marek Safar <marek.safar@gmail.com>
952 * typemanager.cs, parameter.cs, support.cs, class.cs: Dynamic type
955 * rootcontext.cs: Default to langversion v4.
957 2009-08-03 Marek Safar <marek.safar@gmail.com>
959 * pending.cs: Check return type before member info is set.
961 2009-08-03 Marek Safar <marek.safar@gmail.com>
963 * anonymous.cs: Fully initialize generic hoisted field expression.
965 2009-08-02 Miguel de Icaza <miguel@novell.com>
967 * cs-parser.jay: Flag variables declared on the interactive shell
968 as used to prevent the 168 warning about local variable not being
971 2009-07-31 Marek Safar <marek.safar@gmail.com>
973 * parameter.cs, dynamic.cs, support.cs, class.cs, delegate.cs,
974 attribute.cs: Emit dynamic export attribute.
976 2009-07-30 Marek Safar <marek.safar@gmail.com>
978 * expression.cs: More verifier work.
980 2009-07-29 Marek Safar <marek.safar@gmail.com>
982 * nullable.cs: Fixed SRE crash during corlib compilation.
984 2009-07-29 Marek Safar <marek.safar@gmail.com>
986 * generic.cs, typemanager.cs, decl.cs, iterators.cs, convert.cs,
987 nullable.cs, expression.cs, ecore.cs, class.cs, attribute.cs:
988 More TypeManager.TypeToCoreType needed.
990 2009-07-29 Marek Safar <marek.safar@gmail.com>
992 * anonymous.cs: Update after recent SRE fixes.
994 2009-07-28 Marek Safar <marek.safar@gmail.com>
996 * typemanager.cs, expression.cs, ecore.cs, delegate.cs: Use correct
997 version of GetFieldHandle for fields of generic types.
999 2009-07-27 Marek Safar <marek.safar@gmail.com>
1001 * typemanager.cs, argument.cs, convert.cs, assign.cs, expression.cs,
1002 ecore.cs: Add TypeManager.IsDynamicType,
1003 PredefinedAttributes.Dynamic.
1005 2009-07-27 Marek Safar <marek.safar@gmail.com>
1007 A fix for bug #415375
1008 * expression.cs: Fixed object and reference type parameter
1011 2009-07-27 Marek Safar <marek.safar@gmail.com>
1013 A fix for bug #525342
1014 * class.cs: Attach partial method attributes to method
1017 2009-07-24 Marek Safar <marek.safar@gmail.com>
1019 * argument.cs, dynamic.cs, expression.cs, class.cs, attribute.cs:
1022 2009-07-24 Marek Safar <marek.safar@gmail.com>
1024 * anonymous.cs (MutateField): Add imported types handling.
1026 2009-07-23 Marek Safar <marek.safar@gmail.com>
1028 * expression.cs, delegate.cs: Moved arguments resolve into their
1029 counterparts expressions. Removed argument resolve from
1030 CollectionElementInitializer.
1032 2009-07-23 Marek Safar <marek.safar@gmail.com>
1034 A fix for bug #523683
1035 * convert.cs, delegate.cs: Use common overload mechanism for method
1036 group conversion check.
1038 2009-07-22 Marek Safar <marek.safar@gmail.com>
1040 A fix for bug #523899
1041 * generics.cs: Exact type inference with other bound types.
1043 2009-07-22 Raja R Harinath <harinath@hurrynot.org>
1045 Don't complain when the same type is implemented by the output
1046 assembly as well as multiple referenced assemblies
1047 * namespace.cs (RootNamespace.LookupTypeReflection): Add
1048 'must_be_unique' flag.
1049 (GlobalRootNamespace): Update to changes.
1050 (Namespace.LookupType): Pass 'must_be_unique' only when we don't
1051 already have a type in hand.
1053 2009-07-22 Marek Safar <marek.safar@gmail.com>
1055 * expression.cs: More verifier instrumentation.
1057 * statement.cs: Do proper throw expression conversion.
1059 2009-07-22 Marek Safar <marek.safar@gmail.com>
1061 A fix for bug #522789
1062 * expression.cs: Mutate invocation return type.
1064 2009-07-16 Marek Safar <marek.safar@gmail.com>
1066 * anonymous.cs: Split assignable and readonly generated variable
1069 2009-07-16 Marek Safar <marek.safar@gmail.com>
1071 A fix for bug #521671
1072 * statement.cs: Fixed crash when checking missing type.
1074 2009-07-16 Marek Safar <marek.safar@gmail.com>
1076 * typemanager.cs, generic.cs, argument.cs, linq.cs, convert.cs,
1077 assign.cs, expression.cs, statement.cs, support.cs, ecore.cs,
1078 class.cs, driver.cs: Work on dynamic binding.
1080 * dynamic.cs: New file.
1082 * *.sources, *.proj: Updated.
1084 2009-07-15 Marek Safar <marek.safar@gmail.com>
1086 * expression.cs (Conditional): Avoid double Resolve.
1088 2009-07-13 Marcus Griep <marcus@griep.us>
1090 * ecore.cs: Fix obscure bug with resolving members of interfaces
1091 that hide parent interface members. Fixes bug #444388 and corrects
1094 2009-07-13 Marek Safar <marek.safar@gmail.com>
1096 * expression.cs (LocalVariableReference): Bounce resolve.
1098 2009-07-10 Marek Safar <marek.safar@gmail.com>
1100 * typemanager.cs, lambda.cs, parameter.cs, convert.cs, anonymous.cs,
1101 expression.cs, literal.cs, ecore.cs, complete.cs: Moved internal
1104 * support.cs: New dynamic type wrapper.
1106 2009-07-08 Marek Safar <marek.safar@gmail.com>
1108 * ecore.cs, cs-parser.jay: Better error reporting for implicitly
1109 typed local variable.
1111 2009-07-06 Marek Safar <marek.safar@gmail.com>
1113 A fix for bug #519005
1114 * anonymous.cs: Use null_type as no return type placeholder.
1116 2009-07-02 Marek Safar <marek.safar@gmail.com>
1118 * generic.cs: Handle type inference of identical type parameters
1119 with different bounds.
1121 2009-07-01 Marek Safar <marek.safar@gmail.com>
1123 * expression.cs, class.cs: Events variance.
1125 * cs-parser.jay: Interface events error messages.
1127 2009-07-01 Marek Safar <marek.safar@gmail.com>
1129 * generic.cs, argument.cs: Updated type inference logic to C# 4.0.
1131 2009-06-29 Marek Safar <marek.safar@gmail.com>
1133 * parameter.cs, convert.cs, expression.cs, class.cs: Default
1134 parameter expression can be value-type New.
1136 * cs-parser.jay: Clean up too many parameter modifier boolean flags.
1138 2009-06-26 Marek Safar <marek.safar@gmail.com>
1140 * generic.cs, argument.cs, expression.cs, ecore.cs, cs-parser.jay:
1141 Implemented C# 4.0 named arguments.
1143 2009-06-24 Marek Safar <marek.safar@gmail.com>
1145 * typemanager.cs, parameter.cs, iterators.cs, convert.cs,
1146 expression.cs, ecore.cs, delegate.cs: Removed unnecessary ArgList
1147 parameter modifier. Also fixes bug #515497.
1149 2009-06-24 Marek Safar <marek.safar@gmail.com>
1151 * *.cs: Replaced ArrayList with Arguments in need of a nonsequential
1152 arguments expression to be implemented.
1154 *.sources: Add argument.cs
1156 2009-06-23 Marek Safar <marek.safar@gmail.com>
1158 * parameter.cs: Moved GetParameterIndexByName to base class.
1160 * expression.cs, statement.cs, ecore.cs, delegate.cs: Removed
1161 unused AType. Use argument's version of GetExpressionTree.
1163 2009-06-22 Marek Safar <marek.safar@gmail.com>
1165 * expression.cs, cs-parser.jay, attribute.cs, codegen.cs: Named
1168 2009-06-17 Marek Safar <marek.safar@gmail.com>
1170 A fix for bug #514096
1171 * class.cs: Allow IntPtr/UIntPtr fields to be volatile.
1173 2009-06-17 Marek Safar <marek.safar@gmail.com>
1175 * expression.cs: The first multi-dimensional array nested array
1176 initializers was not checked.
1178 * statement.cs (Switch): Fixed error message to reflect 2.0 changes.
1180 2009-06-17 Marek Safar <marek.safar@gmail.com>
1182 A fix for bug #513400
1183 * nullable.cs (EmitEquality): Operands emit could be simplified for
1184 built-in types when we now emit user operators differently.
1186 2009-06-16 Marek Safar <marek.safar@gmail.com>
1188 * ecore.cs: Report inaccessible delegate methods correctly.
1190 2009-06-16 Marek Safar <marek.safar@gmail.com>
1192 * parameter.cs, expression.cs, ecore.cs, class.cs, delegate.cs,
1193 cs-parser.jay: Implemented C# 4.0 optional parameters.
1195 2009-06-16 Marek Safar <marek.safar@gmail.com>
1197 * driver.cs: Removed broken DefineManifestResource.
1199 2009-06-16 Raja R Harinath <harinath@hurrynot.org>
1201 * Makefile [net_2_0_bootstrap]: Don't explicitly mention net_1_1.
1202 Use $(BOOTSTRAP_PROFILE) instead.
1204 2009-06-12 Jb Evain <jbevain@novell.com>
1206 * rootcontext.cs: add a Platform field.
1207 * driver.cs: handle /platform.
1208 * codegen.cs: pass the proper flags according to
1209 the platform when saving the assembly.
1211 2009-06-11 Marek Safar <marek.safar@gmail.com>
1213 * parameter.cs, const.cs, report.cs, cs-parser.jay, attribute.cs:
1214 Add optional parameters grammar.
1216 2009-06-10 Marek Safar <marek.safar@gmail.com>
1218 * eval.cs, anonymous.cs, report.cs, rootcontext.cs, cs-parser.jay,
1219 driver.cs: Split lang version and metadata version.
1221 2009-06-10 Marek Safar <marek.safar@gmail.com>
1223 * decl.cs: Better overload ctor collision error message.
1225 2009-06-05 Jb Evain <jbevain@novell.com>
1227 * driver.cs (EmbededResource): avoid using an internal method
1228 in gmcs to embed manifest resources.
1230 2009-06-04 Sebastien Pouliot <sebastien@ximian.com>
1232 * generic.cs, parameter.cs: Avoid using 'var' so we can bootstrap
1233 the compiler from older mono versions (like moon's bots)
1235 2009-06-04 Marek Safar <marek.safar@gmail.com>
1237 * namespace.cs (LookupTypeReflection): Ignore collisions between
1240 2009-06-04 Marek Safar <marek.safar@gmail.com>
1242 * codegen.cs: Enabled generic type forwarders.
1244 2009-06-04 Marek Safar <marek.safar@gmail.com>
1246 * dmcs.*: Add another version of SRE compiler.
1248 2009-06-03 Marek Safar <marek.safar@gmail.com>
1250 * generic.cs, typemanager.cs, parameter.cs, convert.cs,
1251 generic-mcs.cs: Fixed variant type conversions.
1253 2009-06-02 Marek Safar <marek.safar@gmail.com>
1255 A fix for bug #507863
1256 * codegen.cs: Fixes a crash on invalid string value attribute.
1258 2009-06-01 Marek Safar <marek.safar@gmail.com>
1260 A fix for bug #508334
1261 * typemanager.cs, parameter.cs, convert.cs, expression.cs, ecore.cs,
1262 cs-parser.jay: Fully import __arglist modifier.
1264 2009-05-29 Marek Safar <marek.safar@gmail.com>
1266 * generic.cs, typemanager.cs, parameter.cs, ecore.cs, class.cs,
1267 delegate.cs, generic-mcs.cs: Rewrote type variance checks to
1268 actually work with closed generic types.
1270 2009-05-27 Alan McGovern <amcgovern@novell.com>
1272 * class.cs, decl.cs, delegate.cs, parameter.cs:
1273 Fix the build by replacing the use of 'var' with the actual type.
1275 2009-05-27 Marek Safar <marek.safar@gmail.com>
1277 * generic.cs, parameter.cs, decl.cs, ecore.cs, class.cs, delegate.cs
1278 cs-parser.jay, generic-mcs.cs: Report wrong variant types
1281 * driver.cs, rootcontext.cs, report.cs: Add 3.0 language version
1284 2009-05-26 Rodrigo Kumpera <rkumpera@novell.com>
1285 Marek Safar <marek.safar@gmail.com>
1287 A fix for bug #377509
1288 * parameter.cs: Use predefined and not empty name for implicit
1291 2009-05-21 Marek Safar <marek.safar@gmail.com>
1293 * class.cs: Don't report wrong warnings for event fields.
1295 2009-05-21 Marek Safar <marek.safar@gmail.com>
1297 A fix for bug #504667
1298 * class.cs: Check for static class using parent container instead of
1301 2009-05-08 Marek Safar <marek.safar@gmail.com>
1303 A fix for bug #496922
1304 * expression.cs: Always use temporary variable when using object
1307 2009-04-28 Marek Safar <marek.safar@gmail.com>
1309 A fix for bug #495112
1310 * class.cs (IsUnmanagedType): Handle recursive unmanaged types using
1313 2009-04-27 Miguel de Icaza <miguel@novell.com>
1315 * driver.cs: Add a flag to work as a replacement for CSC in VS.
1317 2009-04-24 Miguel de Icaza <miguel@novell.com>
1319 * complete.cs: No idea how gonzalo got a null in the list, but
1322 2009-04-24 Miguel de Icaza <miguel@novell.com>
1324 * complete.cs (CompletionElementInitializer): New completion class
1325 to support completing inside a C# 3 element initializer, so this
1326 allows completion for Silverlight situations where it is very
1329 new TextBlock () { Fo<TAB>
1331 (CompletionSimpleName): Expose the prefix that was
1332 passed to the simple name.
1334 * cs-parser.jay (object_or_collection_initializer): Add support
1335 for element_initializers.
1337 * expression.cs (CollectionOrObjectInitializers.DoResolve):
1338 special case completion expressions as this method aggressively
1339 collects data before it operates, and errors were being thrown
1340 earlier than we were able to complete.
1342 2009-04-23 Miguel de Icaza <miguel@novell.com>
1344 * eval.cs: Make getcompletions silent and enable debugging output
1345 if the -v option is passed.
1347 * namespace.cs (NamespaceEntry.CompletionGetTypesStartingWith):
1348 Consider looking up the namespace that matches the prefix being
1351 This is part of the support for allowing completions like:
1352 `System.Co<TAB>' to complete to System.Console.
1354 * complete.cs (CompletionSimpleName.AppendResults): Make this
1357 2009-04-21 Raja R Harinath <harinath@hurrynot.org>
1359 * cs-parser.jay (GetTokenName): Mark GENERATE_COMPLETION and
1360 COMPLETE_COMPLETION as internal.
1362 2009-04-17 Miguel de Icaza <miguel@novell.com>
1364 * complete.cs: Include namespace resolution in simple names as
1365 well as global types and types in the using scope in the
1368 * namespace.cs: Supporting infrastrcture to provide completions
1369 based on the current using scope.
1371 * eval.cs: Introduce an entry point that allows for initialization
1372 to return a list of the files passed on the command line.
1374 2009-04-14 Marek Safar <marek.safar@gmail.com>
1376 A fix for bug #494243
1377 * report.cs (SymbolRelatedToPreviousError): Fixed NRE.
1379 2009-04-13 Marek Safar <marek.safar@gmail.com>
1381 A fix for bug #493887
1382 * statement.cs: Don't skip string multi-section with default or
1383 null label when populating string hashtable.
1385 2009-04-06 Marek Safar <marek.safar@gmail.com>
1387 A fix for bug #492329
1388 * expression.cs (New): Load variable when assigning type parameter
1391 2009-04-06 Marek Safar <marek.safar@gmail.com>
1393 A fix for bug #488960
1394 * decl.cs: Compare MVAR types using non-null values.
1396 2009-03-27 Marek Safar <marek.safar@gmail.com>
1398 * typemanager.cs, expression.cs: Removed unused nullable checks.
1400 2009-03-27 Marek Safar <marek.safar@gmail.com>
1402 * *.cs: Removed some gmcs conditionals.
1404 2009-03-26 Marek Safar <marek.safar@gmail.com>
1406 * generic.cs, support.cs: Moved generics stuff out of support.cs
1408 2009-03-24 Marek Safar <marek.safar@gmail.com>
1410 * ecore.cs, expression.cs: Use queried type for MethodGroupExpr
1413 2009-03-23 Marek Safar <marek.safar@gmail.com>
1415 * attribute.cs: Consider all members for error reporting when
1416 checking named arguments.
1418 2009-03-23 Marek Safar <marek.safar@gmail.com>
1420 A fix for bug #487625
1421 * namespace.cs: Use a warning for all predefined type conflicts.
1423 2009-03-23 Marek Safar <marek.safar@gmail.com>
1425 A fix for bug #485706
1426 * statement.cs: Explicitly type catch type argument to pass verifier
1429 2009-03-22 Miguel de Icaza <miguel@novell.com>
1431 Initial support to provide code completion facilities to consumers
1432 of the evaluator API.
1434 * cs-tokenizer.cs (CompleteOnEOF): this new property is used to
1435 support the completion engine. When we reach the end of the
1436 input stream instead of returning EOF, when this flag is true the
1437 tokenizer instead produces:
1439 One GENERATE_COMPLETION token: this token then must be
1440 handled in the grammar at every point where the user
1441 would likely request a completion.
1443 As many COMPLETE_COMPLETION tokens as necessary. These
1444 tokens are generated to assist the parser in unwinding and
1445 producing a valid parse tree.
1447 The parser rules do not have to be perfect, the parser needs to be
1448 augmented with judicious use of GENERATE_COMPLETION tokens to
1449 improve the areas where we can provide completion and the parser
1450 needs to add support for COMPLETE_COMPLETION tokens in productions
1453 It is common to not have enough support for COMPLETE_COMPLETION
1454 under certain rules and that even if we generated the
1455 GENERATE_COMPLETION token that the resulting tree will be invalid
1456 due to the missing rules that support COMPLETE_COMPLETION.
1458 The final EOF token is produced by having the parser notify the
1459 tokenizer when it reaches the root production that the next token
1462 * support.cs (CompletionResult): New Exception. This exception
1463 is thrown to return the completion results when one of the special
1464 completion expressions is reached.
1466 This exception is thrown by the completing ExpressionStatements
1467 classes that live in complete.cs
1469 * complete.cs (CompletingExpression): a new base class for
1470 completing expressions. This derives from the
1471 ExpressionStatement class and not from Expression as it allows
1472 completion to happen not only where expressions are expected in
1473 the grammar, but also where statements are expected.
1475 (CompletionSimpleName): A new class used to provide completions
1476 for SimpleNames. This currently only resolves to local
1477 variables from the evaluator context (GetVars call).
1479 (CompletionMemberAccess): Implements support for completing member
1482 * cs-parser.jay: Add support for completion in a few places.
1484 * eval.cs (GetCompletions): New public API for the evaluator that
1485 returns a list of possible completions given the input. The
1486 return value is an array of completions
1488 * anonymous.cs (Compatible): If the exception thrown from the
1489 resolved expression is a CompletionResult exception let that one
1490 through instead of printing a diagnostic error in the try/catch.
1492 2009-03-22 Miguel de Icaza <miguel@novell.com>
1496 * driver.cs (Main): Use Environment.Exit to quit quickly and
1497 prevent the compiler from doing the usual wait for helper thread
1500 This is to prevent a slowdown that was reported by Gonzalo on
1503 2009-03-19 Marek Safar <marek.safar@gmail.com>
1505 * ecore.cs: Load build-in types directly instead of accessing
1508 2009-03-18 Marek Safar <marek.safar@gmail.com>
1510 * ecore.cs: Always use unbox.any when available.
1512 2009-03-18 Marek Safar <marek.safar@gmail.com>
1514 * class.cs: Always set TypeAttributes.BeforeFieldInit conditionally.
1516 2009-03-17 Marek Safar <marek.safar@gmail.com>
1518 * generic.cs: Removed obsolete version of type inference.
1520 2009-03-16 Marek Safar <marek.safar@gmail.com>
1522 * typemanager.cs, decl.cs, roottypes.cs, anonymous.cs, nullable.cs,
1523 expression.cs, rootcontext.cs, namespace.cs, ecore.cs, class.cs,
1524 delegate.cs, flowanalysis.cs, cs-parser.jay, driver.cs,
1525 attribute.cs, codegen.cs: Changed RootTypes to be ModuleContainer.
1527 2009-03-11 Marek Safar <marek.safar@gmail.com>
1529 A fix for bug #482996
1530 * anonymous.cs: Make sure we are not infering return type when
1531 checking type compatibility.
1533 2009-03-11 Marek Safar <marek.safar@gmail.com>
1535 * typemanager.cs, generic.cs, parameter.cs, decl.cs, const.cs,
1536 rootcontext.cs, namespace.cs, class.cs, delegate.cs, driver.cs,
1537 generic-mcs.cs, attribute.cs, codegen.cs: Maintain predefined
1538 attributes in their own structure. Needed when accessing their
1539 properties before they are resolved.
1541 2009-03-09 Marek Safar <marek.safar@gmail.com>
1543 * cs-tokenizer.cs: Optimized GetKeyword using an array instead of
1544 hashtable (~10x faster).
1546 * driver.cs: Removed wrong Reset.
1548 2009-03-08 Marek Safar <marek.safar@gmail.com>
1550 * class.cs: Use correct common base type for unmanaged delayed
1553 * rootcontext.cs: Wrap unhandled exception.
1555 2009-03-06 Raja R Harinath <harinath@hurrynot.org>
1557 Make SeekableStreamReader self-tuning and arbitrarily seekable
1558 * support.cs (SeekableStreamReader.ResetStream): New. Allocates
1560 (SeekableStreamReader.Position.set): Use it. Simplify logic
1561 which, as a side-effect, makes it arbitrarily-seekable. Tune the
1562 buffer size when the stream needs to be re-read from the beginning.
1564 2009-03-05 Marek Safar <marek.safar@gmail.com>
1566 A fix for bug #480100
1567 * parameter.cs: A parameter is not hoisted when used directly as ET.
1569 2009-03-04 Marek Safar <marek.safar@gmail.com>
1571 * statement.cs: Fixed an issue when using variable is of interface
1574 2009-03-03 Marek Safar <marek.safar@gmail.com>
1576 A fix for bug #480319
1577 * report.cs, driver.cs: Support -warnaserror-:<warning list> option.
1579 2009-03-03 Marek Safar <marek.safar@gmail.com>
1581 A fix for bug #480867
1582 * typemanager.cs, expression.cs, ecore.cs: Changed method group
1583 expression to have no valid type.
1585 2009-03-03 Marek Safar <marek.safar@gmail.com>
1587 A fix for bug #481258
1588 * class.cs: Set extension method flag in partial container.
1590 2009-03-03 Marek Safar <marek.safar@gmail.com>
1592 * statement.cs, typemanager.cs: Use expression for StringEmitter.
1594 * attribute.cs: Add sanity check.
1596 2009-02-27 Marek Safar <marek.safar@gmail.com>
1598 * class.cs: Add external constructor error.
1600 2009-02-26 Marek Safar <marek.safar@gmail.com>
1602 A fix for bug #475354
1603 * convert.cs, nullable.cs, expression.cs, statement.cs: Emit
1604 correctly user defined nullable equality operators.
1606 2009-02-25 Marek Safar <marek.safar@gmail.com>
1608 A fix for bug #479532
1609 * expression.cs: Implement NewInitialize::AddressOf.
1611 2009-02-25 Marek Safar <marek.safar@gmail.com>
1613 A fix for bug #413633
1614 * expression.cs: Iterate all base class-constraint types.
1616 2009-02-24 Marek Safar <marek.safar@gmail.com>
1618 A fix for bug #479209
1619 * literal.cs: Mutate null underlying type.
1621 2009-02-24 Marek Safar <marek.safar@gmail.com>
1623 A fix for bug #476295
1624 * convert.cs: Avoid wrapping implicitly convertible reference type.
1626 2009-02-23 Marek Safar <marek.safar@gmail.com>
1628 * iterators.cs: Create MemberName correctly.
1630 2009-02-23 Marek Safar <marek.safar@gmail.com>
1632 A fix for bug #478655
1633 * literal.cs: Check also underlying null type conversion.
1635 2009-02-21 Marek Safar <marek.safar@gmail.com>
1637 * generic.cs, ecore.cs, class.cs: Removed redundant AsAccessible.
1639 2009-02-20 Marek Safar <marek.safar@gmail.com>
1641 A fix for bug #477447
1642 * statement.cs: Add reference to correct parent storey when this
1643 is accessible from deep children storey (more than 1 level).
1645 2009-02-19 Marek Safar <marek.safar@gmail.com>
1647 A fix for bug #475860 by David Mitchell <dmitchell@logos.com>
1648 * class.cs: Define base type members before setting up member cache.
1650 2009-02-18 Marek Safar <marek.safar@gmail.com>
1652 A fix for bug #477378
1653 * nullable.cs, expression.cs, statement.cs: More precise null type
1656 2009-02-18 Marek Safar <marek.safar@gmail.com>
1658 A fix for bug #472805
1659 * typemanager.cs, namespace.cs: Import only visible extension method
1662 2009-02-18 Marek Safar <marek.safar@gmail.com>
1664 A fix for bug #476895
1665 * attribute.cs: Use correct resolve context for attribute type.
1667 2009-02-18 Marek Safar <marek.safar@gmail.com>
1669 A fix for bug #476266
1670 * anonymous.cs: Mutate multi-dimensional arrays.
1672 2009-02-18 Marek Safar <marek.safar@gmail.com>
1674 A fix for bug #476400
1675 * statement.cs, expression.cs: Removed wrong Dispose optimization.
1677 2009-02-18 Marek Safar <marek.safar@gmail.com>
1679 A fix for bug #476811
1680 * generics.cs: Fixed null-literal check.
1682 2009-02-17 Marek Safar <marek.safar@gmail.com>
1684 * typemanager.cs, convert.cs, flowanalysis.cs, driver.cs,
1685 expression.cs, ecore.cs, rootcontext.cs, eval.cs, class.cs: More
1686 messing with static variables.
1688 2009-02-16 Marek Safar <marek.safar@gmail.com>
1690 A fix for bug #475965
1691 * generics.cs: Check generic parameter type after extracting from
1694 2009-02-16 Marek Safar <marek.safar@gmail.com>
1696 A fix for bug #475823
1697 * convert.cs, expression.cs, literal.cs, ecore.cs, cfold.cs: Add
1700 2009-02-14 Marek Safar <marek.safar@gmail.com>
1702 * modifiers.cs, decl.cs, ecore.cs, class.cs, flowanalysis.cs:
1703 Simplified event field definition using backing field and not
1704 field builder directly.
1706 * expression.cs (EmitLdArg): Optimize fast paths.
1708 2009-02-13 Marek Safar <marek.safar@gmail.com>
1710 A fix for bug #475327
1711 * expression.cs (ArrayCreation): Don't mutate values optimized away.
1713 2009-02-13 Marek Safar <marek.safar@gmail.com>
1715 A fix for bug #475342
1716 * cs-parser.jay: Using 'super' instead of 'base' to call base
1717 constructor crashes compiler.
1719 2009-02-13 Marek Safar <marek.safar@gmail.com>
1721 A fix for bug #475354
1722 * expression.cs (Constantify): Add nullable types.
1724 * const.cs (EmitDecimalConstant): Avoid explicit cast.
1726 2009-02-12 Marek Safar <marek.safar@gmail.com>
1728 A fix for bug #475246
1729 * expression.cs: More broken flowanalysis hacking needed.
1731 2009-02-12 Marek Safar <marek.safar@gmail.com>
1733 * attribute.cs: Compare only ref/out array modifiers.
1735 2009-02-11 Marek Safar <marek.safar@gmail.com>
1737 * statement.cs: Use member cache when looking for foreach members.
1739 2009-02-11 Marek Safar <marek.safar@gmail.com>
1741 * expression.cs: Don't expose internal initializer types.
1743 * statement.cs: Check also explicit conversions for goto case.
1745 2009-02-11 Marek Safar <marek.safar@gmail.com>
1747 * convert.cs, statement.cs: Removed usage of IsAssignableFrom.
1749 2009-02-10 Marek Safar <marek.safar@gmail.com>
1751 * *.cs: Replace null-type with NullLiteral where appropriate.
1753 2009-02-09 Marek Safar <marek.safar@gmail.com>
1755 * expression.cs: Initializer of reference argument use temporary
1756 variable to be verifiable.
1758 * parameter.cs: Share EmitLdArg.
1760 2009-02-09 Marek Safar <marek.safar@gmail.com>
1762 A fix for bug #473559
1763 * class.cs: Fixed: Not reporting error about nested class with the
1766 2009-02-06 Scott Peterson <lunchtimemama@gmail.com>
1768 Contributed under the MIT/X11 license.
1770 * generic.cs: Added VerifyVariantTypeParameters which performs new
1771 variance verification logic. The old logic, based on the spec, was
1772 wrong because the spec is full of LIES!
1774 * generic-mcs.cs: Stubbed out the VerifyVariantTypeParameters method.
1776 *typemanager.cs: Moved variance verification logic to GenericTypeExpr.
1779 * ecore.cs: Added calls to the new variance verification logic.
1782 * delegate.cs: Removed calls to the old variance verification logic.
1784 2009-02-06 Marek Safar <marek.safar@gmail.com>
1786 * delegate.cs: Use cached Invoke method directly.
1788 2009-02-06 Marek Safar <marek.safar@gmail.com>
1790 * expression.cs: Emit expression tree for hoisted variable access.
1792 2009-02-04 Marek Safar <marek.safar@gmail.com>
1794 * namespace.cs: Add better extension class check.
1796 2009-02-05 Scott Peterson <lunchtimemama@gmail.com>
1798 * generic.cs: Fixed typeo (TypeParameter.Variacne).
1800 2009-02-04 Scott Peterson <lunchtimemama@gmail.com>
1802 This patch adds initial generic variance support to the compiler.
1803 It is contributed under the MIT/X11 license.
1805 * typemanager.cs: Modified ImplementsInterface to check variance.
1806 Added VerifyVariantTypeParameters which checks the specified type to see
1807 if it uses a variant type parameter as a type argument (which is not
1808 allowed). Added IsVariantOf which determins if the first type is a
1809 variant of the second. NOTE: This only supports reference types at
1810 the moment to conform with the current level of VM support. When the
1811 VM supports value types, this will follow step.
1813 * generic.cs: Added the Variance enum. Added a Variance property to
1814 TypeParameter and added variance support to definition phase. Added a
1815 Variance property to TypeParameterName. Also check to make sure that
1816 no variant types appear in generic method parameters.
1818 * cs-tokenizer.cs: Modified parse_less_than to tokenize the variance
1819 keywords if the langversion supports it.
1821 * parameter.cs: Added Parameter.VerifyNoVariantTypeParameters to ensure
1822 that variant types are only used in legal positions. Also added
1823 ParametersCompiled.VerifyNoVariantTypeParameters to check all of its
1826 * decl.cs: Construct TypeParameter with the variance information.
1828 * convert.cs: Checks variance in ImplicitReferenceConversionExists
1829 and ImplicitConversionStandard.
1831 * rootcontext.cs: Added new "Future" language version.
1833 * class.cs: In TypeContainer.DoDefineMembers, ensure that contravariant
1834 type parameters are not used as type arguments in interface inheritance.
1835 In MemberBase.DoMemberDependentChecks, ensure that contravariant type
1836 parameters are not used as method return types. In MemberBase.
1837 ResolveMemberType, ensure that variant type parameters are not used
1838 as type arguments. Also call VerifyNoVariantTypeParameters on every
1839 set of parameters which are resolved.
1841 * delegate.cs: Modified Delegate.Define to ensure that variant
1842 parameters are not used as type arguments and that a contravariant
1843 parameter is not used as the return type. Also call
1844 VerifyNoVariantTypeParameters on the delegate parameters.
1846 * cs-parser.jay: Modified grammar to support "in" and "out" keywords
1847 to specify generic variance.
1849 * driver.cs: Added support for LanguageVersion.Future in the form of
1850 "-langversion:future".
1852 * generic-mcs.cs: Stubbed out new members in generic.cs.
1854 2009-02-03 Marek Safar <marek.safar@gmail.com>
1856 * class.cs, generic.cs: Emit type parameter constraints for nested
1859 2009-02-02 Marek Safar <marek.safar@gmail.com>
1861 A fix for bug #471213
1862 * class.cs: Avoid emitting backing field for abstract event fields.
1864 2009-02-01 Marek Safar <marek.safar@gmail.com>
1866 A fix for bug #359731
1867 * cs-tokenizer.cs, cs-parser.jay: Correctly parse nested query
1870 2009-01-30 Marek Safar <marek.safar@gmail.com>
1872 A fix for bug #470767
1873 * statement.cs: Introduced BlockScopeExpression, needed when
1874 expression tree conversion has to emit scope variables.
1876 2009-01-29 Marek Safar <marek.safar@gmail.com>
1878 * class.cs: Remove duplicate CallingConvention.
1880 2009-01-29 Marek Safar <marek.safar@gmail.com>
1882 *.cs: Rename Parameters to ParametersCompiled and ParametersImported
1883 when I finally found the right naming convention.
1885 2009-01-29 Marek Safar <marek.safar@gmail.com>
1887 * cs-tokenizer.cs: Put back different open parens optimization.
1889 2009-01-28 Marek Safar <marek.safar@gmail.com>
1891 A fix for bug #470227
1892 * cs-tokenizer.cs: Remove too agressive parser optimization.
1894 2009-01-28 Marek Safar <marek.safar@gmail.com>
1896 A fix for bug #324319
1897 * class.cs: Remove too early base type resolve.
1899 2009-01-27 Marek Safar <marek.safar@gmail.com>
1901 A fix for bug #324319
1902 * ecore.cs: Explicitly type null when assigning to type argument to
1903 make pass verifier check.
1905 2009-01-27 Marek Safar <marek.safar@gmail.com>
1907 * anonymous.cs: Fixed recent regression when initializing captured
1910 2009-01-26 Marek Safar <marek.safar@gmail.com>
1912 A fix for bug #469019
1913 * anonymous.cs: Use all parent type parameters when instantiating
1914 nested generic storey.
1916 2009-01-26 Marek Safar <marek.safar@gmail.com>
1918 * expression.cs: Check for null instance methodgroup expression.
1920 2009-01-26 Marek Safar <marek.safar@gmail.com>
1922 A fix for bug #469244
1923 * cs-tokenizer.cs, cs-parser.jay: Fixed parsing of nullable type
1924 instance inside a conditional expression.
1926 2009-01-23 Marek Safar <marek.safar@gmail.com>
1928 * typemanager.cs, generic.cs, parameter.cs, decl.cs, anonymous.cs,
1929 expression.cs, report.cs, ecore.cs, attribute.cs: Use common
1930 GetElementType and HasElementType. IsValueType clean up.
1932 2009-01-23 Marek Safar <marek.safar@gmail.com>
1934 * nullable.cs: Use common EmitCall.
1936 * expression.cs: Emit constraint. for virtual calls only.
1938 2009-01-23 Marek Safar <marek.safar@gmail.com>
1940 * typemanager.cs, generic.cs, eval.cs, convert.cs, const.cs,
1941 expression.cs, statement.cs, rootcontext.cs, ecore.cs, class.cs,
1942 driver.cs, attribute.cs, enum.cs: Split IsValueType and IsStruct
1945 2009-01-22 Jb Evain <jbevain@novell.com>
1947 * anonymous.cs: make anonymous types' ToString implementation
1948 match what csc outputs.
1950 2009-01-21 Marek Safar <marek.safar@gmail.com>
1952 * typemanager.cs, ecore.cs, iterator.cs: TypeLookupExpression clean
1955 2009-01-17 Marek Safar <marek.safar@gmail.com>
1957 * convert.cs, ecore.cs: Explicitly casts type arguments to pass
1960 2009-01-16 Marek Safar <marek.safar@gmail.com>
1962 * nullable.cs (LiftedBinaryOperator): Check for all possible null
1965 2009-01-15 Marek Safar <marek.safar@gmail.com>
1967 A fix for bug #466634
1968 * statement.cs: Add reference for nested storey when only this
1971 2009-01-15 Marek Safar <marek.safar@gmail.com>
1973 A fix for bug #466474
1974 * codegen.cs: Emit SecurityPermissionAttribute when -unsafe option
1977 2009-01-15 Marek Safar <marek.safar@gmail.com>
1979 * iterators.cs, anonymous.cs, expression.cs, statement.cs, ecore.cs:
1980 Fixed nested stories parent referencing process. Also fixes #463985.
1982 2009-01-06 Marek Safar <marek.safar@gmail.com>
1984 * decl.cs, iterators.cs, expression.cs, statement.cs, doc.cs,
1985 class.cs, cs-parser.jay, codegen.cs: Clean up destructor
1986 implementation. Also fixes #463108.
1988 2009-01-05 Marek Safar <marek.safar@gmail.com>
1990 A fix for bug #416109
1991 * decl.cs: Issue correct CLSAttribute warning location.
1993 2009-01-05 Marek Safar <marek.safar@gmail.com>
1995 A fix for bug #456775
1996 * attribute.cs: Use attribute owner scope when resolving attribute
1999 2009-01-05 Marek Safar <marek.safar@gmail.com>
2001 A fix for bug #457257
2002 * decl.cs: Fixed incorrect member declaring type comparison.
2004 2009-01-05 Marek Safar <marek.safar@gmail.com>
2006 A fix for bug #460896
2007 * driver.cs: Handle /RES resources as embeddable.
2009 2009-01-05 Marek Safar <marek.safar@gmail.com>
2011 A fix for bug #462515
2012 * ecore.cs: Report inacessible members upwards.
2014 2009-01-05 Marek Safar <marek.safar@gmail.com>
2016 A fix for bug #463190, #463192
2017 * decl.cs, namespace.cs: Also import internal extension classes.
2019 2009-01-04 Marek Safar <marek.safar@gmail.com>
2021 A fix for bug #463415
2022 * generic.cs: Use right index for RemoveDependentTypes.
2024 2009-01-02 Marek Safar <marek.safar@gmail.com>
2026 A fix for bug #463196
2027 * expression.cs: Fixed enum to null comparison.
2029 2009-01-02 Marek Safar <marek.safar@gmail.com>
2031 A fix for bug #463121
2032 * nullable.cs: Fixed nullable user equality operator comparison.
2034 2009-01-02 Marek Safar <marek.safar@gmail.com>
2036 A fix for bug #462950
2037 * class.cs, decl.cs: Use full explicit name when defining automatic
2038 property backing field.
2040 2009-01-02 Marek Safar <marek.safar@gmail.com>
2042 A fix for bug #462592
2043 * pending.cs: Emit type arguments for generic proxy method.
2045 2008-12-30 Marek Safar <marek.safar@gmail.com>
2047 * expression.cs (As): Mutate all type arguments.
2049 2008-12-29 Marek Safar <marek.safar@gmail.com>
2051 A fix for bug #462622
2052 * anonymous.cs: Resolve anonymous type GetHashCode in unchecked
2055 2008-12-29 Marek Safar <marek.safar@gmail.com>
2057 A fix for bug #450782
2058 * ecore.cs: Consider more variables of form V.I to be fixed.
2060 2008-12-29 Marek Safar <marek.safar@gmail.com>
2062 A fix for bug #460712
2063 * typemanager.cs: Core types could be imported.
2065 2008-12-28 Marek Safar <marek.safar@gmail.com>
2067 A fix for bugs #460847, #460772, #458049, #457339, #447807
2068 * generic.cs, parameter.cs, lambda.cs, linq.cs, anonymous.cs
2069 statement.cs, ecore.cs, class.cs, delegate.cs, flowanalysis.cs
2070 cs-parser.jay, driver.cs: LINQ implementation upgrade to deal with
2071 user lambdas used inside query clauses.
2073 2008-12-18 Marek Safar <marek.safar@gmail.com>
2075 A fix for bug #460229
2076 * cs-tokenizer.cs: Ignore wrongly placed BOM markers.
2078 2008-12-18 Marek Safar <marek.safar@gmail.com>
2080 A fix for bug #459952
2081 * decl.cs, namespace.cs: Use common CheckAccessLevel.
2083 2008-12-18 Marek Safar <marek.safar@gmail.com>
2085 A fix for bug #459630
2086 * convert.cs: Enum to valuetype conversion is not allowed.
2088 2008-12-18 Marek Safar <marek.safar@gmail.com>
2090 A fix for bug #457087
2091 * generic.cs: Don't crash when constraint comes from type
2094 2008-12-16 Marek Safar <marek.safar@gmail.com>
2096 A fix for bug #459221
2097 * anonymous.cs, statement.cs: Delay only captured this
2100 2008-12-12 Marek Safar <marek.safar@gmail.com>
2102 A fix for bug #457489
2103 * anonymous.cs, statement.cs: Split anonymous storey instantiation
2104 and initialization to capture scope initializers correctly.
2106 2008-12-11 Marek Safar <marek.safar@gmail.com>
2108 * generic.cs, parameter.cs, expression.cs, statement.cs, doc.cs:
2109 ParameterReference refactoring.
2111 2008-12-03 Marek Safar <marek.safar@gmail.com>
2113 * typemanager.cs, namespace.cs, driver.cs: Allow ExtensionAttribute
2114 to be imported from any assembly.
2116 2008-12-03 Marek Safar <marek.safar@gmail.com>
2118 * parameter.cs, lambda.cs, linq.cs, iterators.cs, anonymous.cs
2119 statement.cs, class.cs, cs-parser.jay: Removed duplicate parameters
2120 from anonymous method and lambda expression.
2122 2008-12-01 Marek Safar <marek.safar@gmail.com>
2124 A fix for bug #448560
2125 * expression.cs (As): Box any generic type arguments to be
2128 2008-11-29 Raja R Harinath <harinath@hurrynot.org>
2130 Add tripwire for implicit conversion bugs
2131 * ecore.cs (MethodGroupExpr.Error_ArgumentCountWrong): New helper
2133 (MethodGroupExpr.OverloadResolve): Add sanity check between
2134 IsApplicable and VerifyArgumentsCompat.
2135 (VerifyArgumentsCompat): Report CS1501 where appropriate.
2137 2008-11-29 Raja R Harinath <harinath@hurrynot.org>
2139 Fix build break in System.Data_test
2140 * convert.cs (ImplicitConversionExists): Move NullLiteral
2142 (ImplicitStandardConversionExists): ... here.
2144 2008-11-28 Marek Safar <marek.safar@gmail.com>
2146 * literal.cs: Emit correctly explicit null to nullable cast.
2148 2008-11-28 Marek Safar <marek.safar@gmail.com>
2150 * ecore.cs, generics.cs: Fixed crash when type arguments fail to
2153 2008-11-28 Marek Safar <marek.safar@gmail.com>
2155 A fix for bug #449005
2156 * convert.cs, nullable.cs: Use only one implicit nullable
2159 2008-11-27 Marek Safar <marek.safar@gmail.com>
2161 * convert.cs, literal.cs: More Convert cleanup is needed.
2163 2008-11-27 Marek Safar <marek.safar@gmail.com>
2165 * decl.cs, class.cs: Fixed misleading error message.
2167 2008-11-26 Marek Safar <marek.safar@gmail.com>
2169 A fix for bug #449005
2170 * nullable.cs (EmitEquality): Disable optimization for user operator
2173 2008-11-25 Marek Safar <marek.safar@gmail.com>
2175 A fix for bug #447027
2176 * anonymous.cs (HoistedVariable): Cache also outer access to deal
2177 with context variables stored as expression instances.
2179 2008-11-25 Marek Safar <marek.safar@gmail.com>
2181 A fix for bug #447027
2182 * delegate.cs: Fixed delegate VerifyMethod logic.
2184 2008-11-24 Marek Safar <marek.safar@gmail.com>
2186 * ecore.cs, delegate.cs: MethodGroup expressions can be applicable
2189 2008-11-21 Marek Safar <marek.safar@gmail.com>
2191 * typemanager.cs, decl.cs, anonymous.cs, class.cs, enum.cs: Rewrote
2192 member type resolve to follow normal flow, instead of random
2195 2008-11-21 Marek Safar <marek.safar@gmail.com>
2197 * iterators.cs (GetEnumeratorStatement): Re-use already resolved
2200 2008-11-21 Marek Safar <marek.safar@gmail.com>
2202 * const.cs: Emit decimal array constant as literal.
2204 2008-11-20 Marek Safar <marek.safar@gmail.com>
2206 * iterators.cs, ecore.cs: Removed CurrentBlock statement.
2208 2008-11-19 Marek Safar <marek.safar@gmail.com>
2210 * eval.cs, location.cs, driver.cs (Location.SourceFiles): Turned
2211 into real property (saves 8 MB for corlib compilation).
2213 2008-11-19 Marek Safar <marek.safar@gmail.com>
2215 * generic.cs, lambda.cs, linq.cs, iterators.cs, anonymous.cs,
2216 nullable.cs, expression.cs, statement.cs, ecore.cs, cs-parser.jay
2217 generic-mcs.cs: Small cleanup of TypeArguments.
2219 2008-11-18 Marek Safar <marek.safar@gmail.com>
2221 * generic.cs, iterators.cs, anonymous.cs, nullable.cs, ecore.cs,
2222 expression.cs, namespace.cs, generic-mcs.cs, class.cs: Small cleanup
2223 of ConstructedType expression, renamed to GenericTypeExpr.
2225 2008-11-17 Marek Safar <marek.safar@gmail.com>
2227 A fix for bug #445303
2228 * location.cs (IsConditionalDefined): Handle undefined global
2231 2008-11-17 Marek Safar <marek.safar@gmail.com>
2233 A fix for bug #444678
2234 * expression.cs (TryReduceConstant): Always create new constant
2237 2008-11-17 Marek Safar <marek.safar@gmail.com>
2239 A fix for bug #444673
2240 * ecore.cs: Ignore open generic types when used as generic type
2243 2008-11-17 Marek Safar <marek.safar@gmail.com>
2245 A fix for bug #445458
2246 * expression.cs, cs-parser.jay: Don't crash when an expression
2249 2008-11-17 Marek Safar <marek.safar@gmail.com>
2251 A fix for bug #445464
2252 * expression.cs, cs-parser.jay: Fixed typeof of non-generic type
2253 inside unbound type.
2255 2008-11-14 Jb Evain <jbevain@novell.com>
2257 * driver.cs: ignore empty -nowarn argument such as
2258 the one in -nowarn:12,13,,.
2260 2008-11-13 Marek Safar <marek.safar@gmail.com>
2262 A fix for bug #444271
2263 * anonymous.cs: Rescan parent storeys when best candidate was
2266 2008-11-13 Marek Safar <marek.safar@gmail.com>
2268 * generic.cs, expression.cs, ecore.cs, cs-parser.jay: Removed
2269 useless UnboundTypeExpression.
2271 * attribute.cs: Do check obsolete attribute on generic types.
2273 2008-11-12 Marek Safar <marek.safar@gmail.com>
2275 A fix for bugs #425680, #400139
2276 * ecore.cs, expression.cs: Trying to do some almost_matched_members
2279 2008-11-11 Marek Safar <marek.safar@gmail.com>
2281 A fix for bug #435747
2282 * assign.cs, expression.cs: Cleanup New assignment to emit correcly
2283 compound value types assignment. Few micro optimizations added.
2285 2008-11-10 Marek Safar <marek.safar@gmail.com>
2287 A fix for bug #442610
2288 * anonymous.cs (MutateConstructor): More SRE hacking.
2290 2008-11-10 Marek Safar <marek.safar@gmail.com>
2292 A fix for bug #442579
2293 * ecore.cs: Also initialize expanded form of a method with 1 params
2296 2008-11-06 Marek Safar <marek.safar@gmail.com>
2298 * expression.cs (UnaryMutator): Do early l-side check.
2300 2008-11-05 Miguel de Icaza <miguel@novell.com>
2302 * codegen.cs (InitDynamic): also setup Assembly.Name like we do in
2303 Init, otherwise we would crash later on when checking for friend
2306 * eval.cs: Do not hide errors from invalid calls to LoadAssembly.
2307 Otherwise we never get any meaningful information as to what
2310 2008-11-05 Marek Safar <marek.safar@gmail.com>
2312 A fix for bug #436318
2313 * driver.cs, report.cs: Add -warnaserror:Wn to command line options.
2315 2008-11-05 Miguel de Icaza <miguel@novell.com>
2317 * namespace.cs: Turns out that it was a really bad idea to hide
2318 the errors for namespaces not found here in eval mode.
2320 * eval.cs: When we process using clauses, only enter those into
2321 the list of valid using clauses after they have been validated.
2323 The above change gives the proper semantics: it does not
2324 senselessly report the same errors with broken using statements by
2325 never storing them in the first place when they are invalid.
2327 2008-11-05 Marek Safar <marek.safar@gmail.com>
2329 A fix for bug #421839
2330 * cs-parser.jay: Remove expression from coalesce rule to force lower
2331 priority than the assignment operator.
2333 2008-11-05 Marek Safar <marek.safar@gmail.com>
2335 A fix for bug #437875
2336 * nullable.cs: Compile correctly method group operand used with null
2337 coalescing operator.
2339 2008-11-04 Marek Safar <marek.safar@gmail.com>
2341 A fix for bug #434589
2342 * expression.cs (Binary): Ignore lifted conversions when at least
2343 one operand is of reference type.
2345 2008-11-04 Marek Safar <marek.safar@gmail.com>
2347 * cs-parser.jay: Better syntax error report.
2349 2008-11-03 Marek Safar <marek.safar@gmail.com>
2351 A fix for bug #436792
2352 * cs-parser.jay: Use GetLocation to access location.
2354 2008-11-03 Marek Safar <marek.safar@gmail.com>
2356 A fix for bug #440774
2357 * cs-parser.jay: Also set current_array_type when parsing local
2360 2008-11-03 Marek Safar <marek.safar@gmail.com>
2362 A fix for bug #440785
2363 * expression.cs (As): Don't resolve self modifing expression
2366 2008-11-03 Marek Safar <marek.safar@gmail.com>
2368 A fix for bug #439447
2369 * cs-tokenizer.cs: Tokenize surrogates only where allowed.
2371 2008-11-03 Marek Safar <marek.safar@gmail.com>
2373 A fix for bug #437571
2374 * cs-parser.jay: Fixes internal error for invalid expression
2377 2008-10-17 Marek Safar <marek.safar@gmail.com>
2379 * ecore.cs: Resolve correctly ambiguous params delegate methods.
2381 2008-10-17 Marek Safar <marek.safar@gmail.com>
2383 * generic.cs, anonymous.cs: Simplified GetDeclarations.
2385 2008-10-17 Marek Safar <marek.safar@gmail.com>
2387 * cs-tokenizer.cs: More precise cast parsing.
2389 2008-10-16 Martin Baulig <martin@ximian.com>
2391 * anonymous.cs (AnonymousMethodStorey): Put back the
2392 `hoisted_locals' hashtable and use it in EmitType().
2394 2008-10-15 Marek Safar <marek.safar@gmail.com>
2396 * cs-tokenizer.cs, nullable.cs, expression.cs, statement.cs,
2397 cs-parser.jay: Tokenizer optimizations and memory reduction, saves
2400 2008-10-14 Marek Safar <marek.safar@gmail.com>
2402 * cs-tokenizer.cs: Add bool type to the list of valid cast tokens.
2404 2008-10-14 Marek Safar <marek.safar@gmail.com>
2406 * statement.cs: Mutate scope initializers.
2408 2008-10-14 Marek Safar <marek.safar@gmail.com>
2410 * expression.cs: Use typeless value for This constant.
2412 * ecore.cs: Access FieldInfo via GetConstructedFieldInfo.
2414 2008-10-14 Marek Safar <marek.safar@gmail.com>
2416 * cs-tokenizer.cs, cs-parser.jay: Unify context sensite keyword
2419 2008-10-13 Marek Safar <marek.safar@gmail.com>
2421 * cs-tokenizer.cs: Add missing alias qualifier and dotted generic
2424 2008-10-13 Marek Safar <marek.safar@gmail.com>
2426 * cs-tokenizer.cs, expression.cs, cs-parser.jay: Reworked parens
2427 parser and tokenizer. Fixes many ambiguities including #433258.
2429 2008-10-10 Marek Safar <marek.safar@gmail.com>
2431 * cs-parser.jay: Fixed missing accessor recovery.
2433 2008-10-10 Marek Safar <marek.safar@gmail.com>
2435 A fix for bug #433701
2436 * expression.cs: Better error message.
2438 2008-10-10 Marek Safar <marek.safar@gmail.com>
2440 * cs-parser.jay, expression.cs: Start reporting real parser errors.
2442 * Makefile: Disabled unused debug symbols.
2444 Also fixes: #320556, #321097, #321656, #321876, #351316
2446 2008-10-09 Miguel de Icaza <miguel@novell.com>
2448 * eval.cs: rename "<interactive>" to "{interactive}", to work
2449 around a requirement in the compiler that this be a valid
2450 filename, and in Windows it is not (433886).
2452 2008-10-09 Marek Safar <marek.safar@gmail.com>
2454 * cs-tokenizer.cs, cs-parser.jay: Fixed more subtle parser problems
2456 2008-10-08 Marek Safar <marek.safar@gmail.com>
2458 * cs-tokenizer.cs, eval.cs, anonymous.cs, statement.cs, class.cs
2459 cs-parser.jay: Generic type declaration and type arguments cleanup.
2461 2008-10-05 Marek Safar <marek.safar@gmail.com>
2463 * cs-parser.jay: Allow parsing weird array creation construct.
2465 2008-10-05 Marek Safar <marek.safar@gmail.com>
2467 * cs-parser.jay: Conflicts reduction.
2469 2008-10-04 Marek Safar <marek.safar@gmail.com>
2471 * cs-parser.jay: Conflicts reduction.
2473 2008-10-04 Raja R Harinath <harinath@hurrynot.org>
2476 * flowanalysis.cs (MyBitvector.MakeShared): Rename from 'Shared'
2477 property. Add a 'count' hint about the use of the shared vector.
2478 Ensure that we don't leak out dirty bits.
2479 (UsageVector.MergeChild): Throw away information about variables
2481 Based on patch and analysis by Moritz Kroll <Moritz.Kroll@gmx.de>.
2483 2008-10-03 Marek Safar <marek.safar@gmail.com>
2485 A fix for bug #431746
2486 * iterators.cs, anonymous.cs: Re-initialize hoisted iterator
2487 parameters when iterator is created.
2489 2008-10-03 Marek Safar <marek.safar@gmail.com>
2491 A fix for bug #431827
2492 * expression.cs: Fixed right based pointer arithmetic operations
2495 2008-10-03 Marek Safar <marek.safar@gmail.com>
2497 A fix for bug #353779
2498 * assign.cs, expression.cs: Fixed compound assignment conversions.
2500 2008-10-02 Marek Safar <marek.safar@gmail.com>
2502 A fix for bug #375262
2503 * statement.cs: Refactor ArrayForeach to be usable with string
2504 indexer. Optimized single dimentional arrays foreach.
2506 2008-10-02 Marek Safar <marek.safar@gmail.com>
2508 A fix for bug #431255
2509 * anonymous.cs, expression.cs: Removed broken optimization.
2511 2008-10-01 Marek Safar <marek.safar@gmail.com>
2513 * anonymous.cs: Use full type parameters of parent generic
2514 containers. Removed unnecessary AddParentStoreyReference call.
2516 2008-10-01 Marek Safar <marek.safar@gmail.com>
2518 A fix for bug #324702
2519 * class.cs: Use better shorter names for explicit interface member
2522 * ecore.cs, typemanager.cs: Convert only mscorlib predefined names.
2524 2008-10-01 Marek Safar <marek.safar@gmail.com>
2526 * expression.cs: Use new interface to check fixed expression.
2528 2008-10-01 Marek Safar <marek.safar@gmail.com>
2530 A fix for bug #421101
2531 * expression.cs, statement.cs, ecore.cs: Use IFixedExpression
2532 interface to check for fixed fixed-buffers.
2534 2008-10-01 Marek Safar <marek.safar@gmail.com>
2536 A fix for bug #429264
2537 * assign.cs, anonymous.cs, ecore.cs: More type mutators added.
2539 * delegate.cs: Removed unnecessary casts.
2541 2008-09-30 Marek Safar <marek.safar@gmail.com>
2543 A fix for bug #352151
2544 * decl.cs, iterators.cs, anonymous.cs, report.cs, namespace.cs,
2545 class.cs: Fixed already defined explicit interface members check.
2547 2008-09-29 Rodrigo Kumpera <rkumpera@novell.com>
2549 cs-tokenizer.cs: Fix typo.
2551 2008-09-28 Miguel de Icaza <miguel@novell.com>
2553 * eval.cs (InteractiveBase): The quit command now just sets a
2554 flag, instead of calling Environment.Exit(), it is milder on
2557 CompiledMethod is now in Mono.CSharp, not nested inside
2558 the Evaluator, it was inconvenient to use.
2560 2008-09-27 Miguel de Icaza <miguel@novell.com>
2562 * eval.cs (Evaluator): Introduce Compile method, to allow compiled
2563 code to be invoked without having to reparse.
2565 2008-09-27 Miguel de Icaza <miguel@novell.com>
2567 * ecore.cs: The recent changes to FieldExpr broke this as well.
2568 Fixes LINQ queries in the interactive shell.
2570 * Multiple files: indentation fixing for the Mono coding
2571 guidelines for the switch statement.
2573 * eval.cs: Make the Evaluator API thread safe.
2575 2008-09-26 Marek Safar <marek.safar@gmail.com>
2577 * anonymous.cs, statement.cs, class.cs, cs-parser.jay: Simplified
2578 constructor parsing.
2580 2008-09-26 Marek Safar <marek.safar@gmail.com>
2582 A fix for bug #325326
2583 * statement.cs: Check possible mistaken empty statement using
2584 explicit blocks only.
2586 2008-09-25 Miguel de Icaza <miguel@novell.com>
2588 * eval.cs (LoadAssembly, ReferenceAssembly): Call
2589 RootNamespace.ComputeNamespaces to update the internal list of
2590 namespaces, this is no longer done for us.
2592 (InteractiveBase): Use the Evaluator APIs instead of calling into
2595 2008-09-25 Marek Safar <marek.safar@gmail.com>
2597 A fix for bug #429264
2598 * expression.cs: Missing mutator for access to multidimensional
2601 2008-09-25 Marek Safar <marek.safar@gmail.com>
2603 * class.cs, statement: Emit DebuggerHidden attribute for iterator
2606 * driver.cs: Missing input argument check.
2608 2008-09-25 Marek Safar <marek.safar@gmail.com>
2610 * typemanager.cs, generic.cs, eval.cs, decl.cs, anonymous.cs,
2611 expression.cs, statement.cs, rootcontext.cs, class.cs,
2612 cs-parser.jay, driver.cs, generic-mcs.cs, enum.cs: Removed obsolete
2615 2008-09-24 Miguel de Icaza <miguel@novell.com>
2617 * ecore.cs (FieldExpr): Only initialize eclass when we return a
2618 fully constructed FieldExpr, fixes the regression introduced in
2621 * ecore.cs, expression.cs: Plug back the eclass initialization as
2622 otherwise it regresses `csharp'.
2624 2008-09-24 Marek Safar <marek.safar@gmail.com>
2626 * typemanager.cs, decl.cs, convert.cs, assign.cs, expression.cs,
2627 ecore.cs, attribute.cs: Moved obsolete method checks from emit
2628 phase to resolve phase. It resolves problems with expression trees
2629 and fixes bugs #323796, #325156.
2631 2008-09-23 Marek Safar <marek.safar@gmail.com>
2633 * codegen.cs: Report better error when symbol writer is missing.
2635 2008-09-23 Marek Safar <marek.safar@gmail.com>
2637 * codegen.cs: Set .NET symbol writer.
2639 * decl.cs: Guard against null generic arguments.
2641 * report.cs: Don't report exactly same additional details.
2643 2008-09-22 Marek Safar <marek.safar@gmail.com>
2645 A fix for bug #324917
2646 * cs-parser.jay: Add missing multidimensional non-expression type
2649 2008-09-22 Marek Safar <marek.safar@gmail.com>
2651 A fix for bug #428191
2652 * anonymous.cs: Create an outer generic fields also for non-storey
2655 2008-09-22 Marek Safar <marek.safar@gmail.com>
2657 A fix for bug #378294
2658 * class.cs: Make fixed size buffers gmcs feature only.
2660 2008-09-22 Marek Safar <marek.safar@gmail.com>
2662 A fix for bug #355622, #324993
2663 * assign.cs, const.cs, class.cs: Create new EmitContext for each
2666 2008-09-19 Marek Safar <marek.safar@gmail.com>
2668 * nullable.cs, expression.cs, namespace.cs, delegate.cs: Duplicate
2671 2008-09-19 Marek Safar <marek.safar@gmail.com>
2673 A fix for bug #416110
2674 * generic.cs: Struct constraint results in default ctor and
2675 ValueType base type constraint to be set.
2677 2008-09-19 Marek Safar <marek.safar@gmail.com>
2679 A fix for bug #423791
2680 * generic.cs: Fixed params output type type-inference.
2682 2008-09-19 Marek Safar <marek.safar@gmail.com>
2684 * cs-parser.jay, expression.cs: Fixed few expression crashes.
2686 2008-09-19 Marek Safar <marek.safar@gmail.com>
2688 * cs-tokenizer.cs: Don't break on extra partial modifier.
2690 2008-09-19 Marek Safar <marek.safar@gmail.com>
2692 A fix for bug #427592
2693 * generic.cs: Use common parameter resolve method.
2695 2008-09-18 Marek Safar <marek.safar@gmail.com>
2697 A fix for bug #414758
2698 * expression.cs, ecore.cs: Fixed crash when accessing non-static
2701 2008-09-18 Marek Safar <marek.safar@gmail.com>
2703 * driver.cs, namespace.cs: Read types and namespaces after all
2704 requested assemblies are loaded, fixes issues with System.Core
2705 auto-reference, and #419888.
2707 2008-09-18 Marek Safar <marek.safar@gmail.com>
2709 A fix for bug #417705
2710 * cs-parser.jay: Fixed as/is operator expression split.
2712 2008-09-18 Marek Safar <marek.safar@gmail.com>
2714 * const.cs, expression.cs, statement.cs, ecore.cs, cs-parser.jay:
2715 Fixed expression tree representation of empty new expression and
2716 new initializer expression.
2718 2008-09-18 Miguel de Icaza <miguel@novell.com>
2720 * eval.cs: Remove warning, keep reference to driver around.
2722 * Hide fields that do not need to be public.
2724 2008-09-17 Marek Safar <marek.safar@gmail.com>
2726 A fix for bug #426385
2727 * expression.cs (ImplicitlyTypedArrayCreation): Use full implicit
2728 conversion for array elements.
2730 2008-09-17 Marek Safar <marek.safar@gmail.com>
2732 * expression.cs, statement.cs, class.cs, cs-parser.jay: Fixed
2733 void parsing conflicts.
2735 2008-09-15 Marek Safar <marek.safar@gmail.com>
2737 A fix for bug #425601
2738 * driver.cs, typemanager.cs, namespace.cs: Automatically reference
2739 System.Core only when there is no custom ExtensionAttribute
2742 2008-09-15 Miguel de Icaza <miguel@novell.com>
2744 * namespace.cs: Do not report CS0246 (name
2746 2008-09-12 Marek Safar <marek.safar@gmail.com>
2748 A fix for bug #425669
2749 * generic.cs: Don't cache generic static anonymous method
2752 2008-09-12 Marek Safar <marek.safar@gmail.com>
2754 * generic.cs, class.cs, delegate.cs: Check recursive inherited
2755 conflicting constraints.
2757 2008-09-12 Raja R Harinath <harinath@hurrynot.org>
2759 * cs-tokenizer.cs (consume_identifier): Allow partial methods in
2762 2008-09-12 Marek Safar <marek.safar@gmail.com>
2764 * literal.cs, convert.cs, expression.cs, statement.cs: More null
2765 to null pointer conversion fixes.
2767 2008-09-11 Marek Safar <marek.safar@gmail.com>
2769 * cs-parser.jay, expression.cs: An implicitly typed local variable
2770 declarator cannot use an array initializer.
2772 2008-09-11 Marek Safar <marek.safar@gmail.com>
2774 * cs-parser.jay: Reduced number of printed tokens, add sorting.
2776 2008-09-11 Marek Safar <marek.safar@gmail.com>
2778 * generic.cs (InflatedConstraints): Don't crash when constraints
2781 * cs-parser.jay: const_declarator is a block.
2783 * constant.cs: Check for not allowed NaN conversions.
2785 2008-09-10 Miguel de Icaza <miguel@novell.com>
2787 * driver.cs: Drop --shell argument, the compiler is no longer a
2790 * eval.cs: Move most of the code that deals with evaluation into
2791 this file and document the public API from repl.cs
2793 * repl.cs: Remove from here.
2795 2008-09-10 Marek Safar <marek.safar@gmail.com>
2797 A fix for bug #424684
2798 * generic.cs: Generic class constraints must come first.
2800 2008-09-09 Miguel de Icaza <miguel@novell.com>
2802 * cs-parser.jay: Improve error reporting for syntax errors in
2803 statements and expressions, we now report the expected tokens
2804 instead of reporting the useless "; expected".
2806 Drop the strings from the token declaration, it turns out that
2807 they did not do what I thought they did. Instead they were adding
2808 two sets of tokens to the tables.
2810 2008-09-09 Marek Safar <marek.safar@gmail.com>
2812 * typemanager.cs, generic.cs, parameter.cs, expression.cs, class.cs,
2813 delegate.cs: Share special type check.
2815 2008-09-09 Marek Safar <marek.safar@gmail.com>
2817 A fix for bug #423981
2818 * expression.cs (EmitBranchable): Correctly emit inverted float conditions.
2820 2008-09-09 Marek Safar <marek.safar@gmail.com>
2822 * ecore.cs (ReducedConstantExpression): Implemented ConvertExplicitly and
2825 2008-09-09 Marek Safar <marek.safar@gmail.com>
2827 A fix for bugs: #324750, #335946
2828 * cs-tokenizer.cs, cs-parser.jay, expression.cs: Use a custom
2829 lookup rule to determine ?-based tokens.
2831 2008-09-08 Miguel de Icaza <miguel@novell.com>
2833 * repl.cs (OptionalAssign.EmitStatement): It is possible that some
2834 expressions (like event adding or removing) end up here, so we
2835 need to treat those as statements.
2837 Add LoadAssembly method.
2839 2008-09-04 Miguel de Icaza <miguel@novell.com>
2841 * repl.cs: Add Time method.
2843 2008-09-05 Marek Safar <marek.safar@gmail.com>
2845 * cs-tokenizer.cs: Fixed swaped UTF-16 surrogates parsing.
2847 2008-09-05 Miguel de Icaza <miguel@novell.com>
2849 * repl.cs: Add workaround for old compilers.
2851 2008-09-04 Jb Evain <jbevain@novell.com>
2853 * repl.cs (PrettyPrint): pretty print everything that
2854 implements IDictionary, as well as IEnumerables. Also,
2855 add a quit helper property.
2857 2008-09-04 Marek Safar <marek.safar@gmail.com>
2859 * constant.cs: Better error reporting for decimal literals.
2861 * class.cs, attribute.cs, typemanager.cs: Emit more fixed buffer
2864 2008-09-04 Marek Safar <marek.safar@gmail.com>
2865 Miguel de Icaza <miguel@novell.com>
2867 A fix for bug #422951
2868 * assign.cs (Assign.DoResolve): Perform the type conversions
2869 checks before we attempt to initialize `New' initializers.
2871 2008-09-04 Marek Safar <marek.safar@gmail.com>
2873 A fix for bug #422853
2874 * delegate.cs (DelegateCreation): Add special handling for
2875 EmptyExpression.Null instance expression which is just another
2876 hack for undecided member instance exression.
2878 2008-09-04 Marek Safar <marek.safar@gmail.com>
2880 * expression.cs, ecore.cs: Emit full expression tree for reduced
2883 2008-09-04 Marek Safar <marek.safar@gmail.com>
2885 * expression.cs (This): Guard against multi-resolving.
2887 * ecore.cs, statement.cs (Throw): Simplified.
2889 * flowanalysis.cs: Also verify event fields.
2891 2008-09-04 Miguel de Icaza <miguel@novell.com>
2893 * assign.cs (Assign.DoResolve): Perform the type conversions
2894 checks before we attempt to initialize `New' initializers.
2896 * repl.cs (PrettyPrint): Add Hashtable prettyprint
2898 * anonymous.cs (AnonymousTypeClass): On EvalMode make the class
2901 * repl.cs: Update help.
2903 2008-09-03 Miguel de Icaza <miguel@novell.com>
2905 * driver.cs (ProcessDefaultConfig): Now it encapsulates all the
2906 handling of the default config handling, including the special
2907 treatment of System.Core assembly.
2909 Fixes the REPL processing for LINQ.
2911 2008-09-03 Marek Safar <marek.safar@gmail.com>
2913 A fix for bug #422507
2914 * expression.cs (UnboxCast): Add missing child expression mutator.
2916 2008-09-03 Marek Safar <marek.safar@gmail.com>
2918 * driver.cs: Don't self reference System.Core assembly.
2920 2008-09-03 Marek Safar <marek.safar@gmail.com>
2922 A fix for bug #422507
2923 * expression.cs (StringConcat): Add missing type mutator.
2925 2008-09-03 Marek Safar <marek.safar@gmail.com>
2927 * generic.cs (TypeInferenceContext): Follow equality rule for
2928 constructed type lower bound type inference.
2930 2008-09-02 Miguel de Icaza <miguel@novell.com>
2932 * getline.cs (CmdRefresh): Apply patch from Douglas S. Blank
2933 <dblank@cs.brynmawr.edu> which updates the cursor position on
2936 2008-09-02 Marek Safar <marek.safar@gmail.com>
2938 A fix for bug #367145
2939 * driver.cs: Fixed import of extension methods when using -noconfig
2942 2008-09-02 Marek Safar <marek.safar@gmail.com>
2944 * iterator.cs: Don't emit GetEnumerator method twice but call a generic
2945 version from non-generic implementation instead.
2947 2008-09-01 Marek Safar <marek.safar@gmail.com>
2949 A fix for bug #418908
2950 * class.cs: Use AddScopeStatement for field initializers.
2952 2008-09-01 Marek Safar <marek.safar@gmail.com>
2954 A fix for bug #415385
2955 * ecore.cs, convert.cs: Do method group conversion for equal group types.
2957 2008-09-01 Marek Safar <marek.safar@gmail.com>
2959 A fix for bug #421736
2960 * iterators.cs: Don't crash on unreachable iterators.
2962 2008-09-01 Marek Safar <marek.safar@gmail.com>
2964 A fix for bug #421628
2965 * parameter.cs, attribute.cs: Clone also parameter attributes.
2967 2008-08-30 Miguel de Icaza <miguel@novell.com>
2969 * namespace.cs (LookupType): In EvalMode, try to replace
2970 the TypeBuilder from our cache with a Type as Reflection.Emit does
2971 not like to mix code from older assemblies emitted and new
2974 This sounds like a serious Mono bug that prevents multiple
2975 assemblies to be generated and consumed at the same time.
2977 * cs-parser.jay (push_current_class): Do not make interactive
2978 classes internal or private, make them public as we currently
2979 generate each new class in a new assembly.
2981 2008-08-29 Miguel de Icaza <miguel@novell.com>
2983 * decl.cs, roottypes.cs, class.cs:: Add an infrastructure to
2984 remove types that are entered into the global namespace during
2985 parsing so that we can remove them on failure.
2987 * cs-parser.jay: Parsing: we now keep track of types that are
2988 entered into global variables and queue those in case the parsing
2991 This happens in a few situations: during partial-input, we invoke
2992 the parser repeatedly for example with the string "class X", this
2993 would cause X to be registed, and we need to remove this
2994 registration so that another parse attempt later with say "class X {"
2995 would actually work.
2997 Additionally, if there is an error in the resolution phase, for
2998 example: "class X : NonExistant {}" th
3000 * cs-parser.jay: Be more precise with the errors being raised,
3001 instead of flagging all exceptions during parsing to be attributed
3002 to the parsing process, distinguish those from errors happening in
3003 the actions and hint that using -v would produce the actual
3006 * repl.cs: Do not load all compiler references on each reset,
3007 doing the partial reset takes care of this.
3009 2008-08-28 Miguel de Icaza <miguel@novell.com>
3011 * repl.cs: Add support for loading all the files from
3012 ~/.config/csharp/*cs as startup scripts and ~/.config/csharp/*.dll
3015 Introduce a micro-parser that is able to deambiguate on its input
3016 whether we are dealing with a compilation unit (namespace, class,
3017 interface, struct, delegate) declaration or a statement. This
3018 allows both declarations and statements to be entered.
3020 Set history size by default to 300 lines.
3022 Instead of distinguishing based on the parser.InteractiveResult,
3023 have only two cases: statements were parsed, or a compilation unit
3024 was. Always pull the Using statement additions from the
3025 compilation unit parse.
3027 * cs-tokenizer.cs: Rename tokens to better describe their intent
3028 (EvalStatementParserCharacter and EvalCompilationUnitParserCharacter).
3030 * rootcontext.cs: Split EvalMode into EvalMode and StatementMode.
3031 EvalMode is used to trigger the lookup of global variables while
3032 StatementMode is used turn variable declarations into static
3035 * getline.cs: Allow history size to be set.
3037 2008-08-29 Marek Safar <marek.safar@gmail.com>
3039 A fix for bug #360755
3040 * ecore.cs (SimpleName): Exclude indexers from simple name resolve.
3042 2008-08-29 Marek Safar <marek.safar@gmail.com>
3044 * generic.cs, iterators.cs, codegen.cs: Removed unused variable.
3046 * typemanager.cs, statement.cs, ecore.cs, enum.cs: Don't reconstruct enum
3047 member name, it is too confusing
3049 * decl.cs, class.cs: Don't report unused fields with attached attribute.
3051 * rootcontext.cs: Finally default to warning level 4.
3053 2008-08-28 Marek Safar <marek.safar@gmail.com>
3055 * class.cs (CheckBase): Ignore overloaded operators.
3057 2008-08-28 Marek Safar <marek.safar@gmail.com>
3059 A fix for bug #420830
3060 * expression.cs, cs-parser.jay: Put back InvocationOrCast expression.
3062 2008-08-28 Marek Safar <marek.safar@gmail.com>
3064 A fix for bug #420832
3065 * anonymous.cs, iterators.cs: Also clone hoisted this iterator variable.
3067 2008-08-28 Marek Safar <marek.safar@gmail.com>
3069 A fix for bug #420386
3070 * nullables.cs: Fixed logic of nullable user comparison operators involving
3073 2008-08-28 Marek Safar <marek.safar@gmail.com>
3075 * attribute (IsClsCompliant): Use FALSE value for pointer types.
3077 2008-08-27 Miguel de Icaza <miguel@novell.com>
3079 * repl.cs: Add support for aborting the running code with C-c.
3081 2008-08-27 Raja R Harinath <harinath@hurrynot.org>
3083 * cs-parser.jay (CS1002): Dump 'yyToken' with Report.ExtraInformation.
3085 2008-08-27 Miguel de Icaza <miguel@novell.com>
3087 * cs-parser.jay (interactive_statement_list): A new set of rules
3088 for hosting statements that uses the "interactive_" prefix.
3090 * repl.cs: Add support for parsing `using' as a statement or as a
3091 directive. Deambiguating before passing this to the parser.
3093 We need to distinguish statement_expressions that occur at the
3094 toplevel vs those that occur embedded into expressions.
3096 * getline.cs: Applied patch from Stuart Carnie <stuart.carnie@gmail.com>
3097 that fixes the cursor key handling, and a history bug.
3099 2008-08-26 Miguel de Icaza <miguel@novell.com>
3101 * Makefile: Drop BOOTSTRAP_COMPILER as that was masking the
3102 limitations in Console, instead the 2.0 bootstrap libraries now
3103 include the Console bits.
3105 Also, remove the use of Nullables from getline.cs
3109 Interactive support for the C# compiler. Use gmcs --shell to
3110 enter a read-eval-print loop shell.
3112 Docs: http://www.mono-project.com/CsharpRepl
3114 * sources: include repl.cs here and getline.cs for gmcs.exe,
3115 everything else is getline.cs impaired.
3117 * Makefile: when bootstrapping pass a special flag
3118 BOOTSTRAP_COMPILER which we use to prevent failures in compilation
3119 as we use NET_2_0 define to pull 2.0 APIs from System.Console.
3120 This distinguishes those two cases.
3122 * repl.cs: Support for a read-eval-print loop. Will be soon
3123 refactored into eval support and then REPL on top of it.
3125 * ecore.cs: If a simplename lookup fails, before erroring out,
3126 if we are in EvalMode to resolve the name to a declaration in the
3129 This means that variable declarations that happened in previous
3130 classes (as repl puts every statement in a separate class) are
3131 made visible in this way.
3133 * cs-parser.jay: UnexpectedEOF, a new flag that is set if we
3134 triggered an error due to the end of file being reached. This is
3135 used to do multi-line input, and notify the caller that the user
3136 needs to provide more text before a successful parse.
3138 Add new grammar rules after the INTERACTIVE_PARSER token is seen
3139 to drive the evaluation with a custom wrapper.
3141 * driver.cs: Add support for --shell, and refactor some code to be
3144 * namespace.cs: Add support for serializing the contents of the
3145 namespaces and reloading them.
3147 * getline.cs: A managed implementation of ReadLine under
3148 X11/Apache2 license terms. Easy to embed in other applications as
3151 * namespace.cs: Add some functions to save and restore the
3154 * rootcontext.cs: New public field.
3156 * cs-tokenizer.cs: Add support for one of the possible characters
3157 we introduce into the token stream.
3159 This patch does not affect the regular tokenization process, the
3160 only performance hit would happen if there is an invalid character
3161 on the input string.
3163 * support.cs: Move isatty helper routine here.
3165 * codegen.cs: Small cleanup, and add a mechanism to initialize the
3166 code generator for in-memory assemblies.
3168 2008-08-26 Marek Safar <marek.safar@gmail.com>
3170 * generic.cs, ecore.cs, delegate.cs, cs-parser.jay, expression.cs: A type
3171 parameter cannot be always used as a type.
3173 2008-08-21 Marek Safar <marek.safar@gmail.com>
3175 * convert.cs, expression.cs: Use single ExplicitReferenceConversion routine.
3177 2008-08-21 Marek Safar <marek.safar@gmail.com>
3179 * convert.cs: Implement explicit array to IList<T> conversion.
3181 2008-08-20 Marek Safar <marek.safar@gmail.com>
3183 A fix for bug #362740
3184 * cs-tokenizer.cs: Handle UTF-16 surrogates.
3186 2008-08-20 Marek Safar <marek.safar@gmail.com>
3188 * generic.cs, support.cs, typemanager.cs, lambda.cs, parameter.cs,
3189 pending.cs, ecore.cs, linq.cs, class.cs, decl.cs, delegate.cs,
3190 flowanalysis.cs, iterators.cs, cs-parser.jay, convert.cs, anonymous.cs,
3191 expression.cs, attribute.cs, statement.cs, doc.cs: Refactored parameters
3192 handling to use just one type of infrastructure and deal with generics
3195 2008-07-23 Martin Baulig <martin@ximian.com>
3197 *** Merged this from trunk revision 108527 ***
3200 (ExplicitBlock.EmitSymbolInfo): Moved to `ToplevelBlock'.
3201 (ToplevelBlock.EmitSymbolInfo): Tell the symbol writer about the
3204 2008-08-15 Marek Safar <marek.safar@gmail.com>
3206 * ecore.cs, linq.cs, const.cs, expression.cs, statement.cs: More robust
3209 2008-08-15 Marek Safar <marek.safar@gmail.com>
3211 * delegate.cs: Fixed compiler crash when creating delegate using partial
3214 * typemanager.cs: MulticastDelegate is not a delegate.
3216 2008-08-14 Marek Safar <marek.safar@gmail.com>
3218 * expression.cs, ecore.cs, anonymous.cs, class.cs: Fixed missing error
3221 2008-08-14 Raja R Harinath <harinath@hurrynot.org>
3223 * cs-parser.jay (type): Allow 'var' in mcs too.
3224 (local_variable_type): Likewise.
3226 2008-08-14 Marek Safar <marek.safar@gmail.com>
3228 * driver.cs: Removed broken -noconfig variants.
3230 2008-08-14 Marek Safar <marek.safar@gmail.com>
3232 A fix for bug #417078
3233 * expression.cs: Emit correctly left side pointer operators.
3235 2008-08-13 Marek Safar <marek.safar@gmail.com>
3237 * generic.cs, lambda.cs: Inflate method generic arguments only.
3239 2008-08-12 Marek Safar <marek.safar@gmail.com>
3241 * class.cs: Fixed struct layout check regression.
3243 2008-08-12 Marek Safar <marek.safar@gmail.com>
3245 * cs-parser.jay, enum.cs: Simplified enum parsing.
3247 * decl.cs: Check all type parameters conflicts.
3249 * expression.cs, statement.cs, attribute.cs: More expression checks.
3251 2008-08-11 Marek Safar <marek.safar@gmail.com>
3253 * generic.cs: Add type inference types restriction.
3255 * parameter.cs, class.cs, delegate.cs, iterators.cs, cs-parser.jay,
3256 anonymous.cs, expression.cs: Allocate less accessor parameters.
3258 2008-08-08 Marek Safar <marek.safar@gmail.com>
3260 * typemanager.cs, ecore.cs: Ambiguous operators can come from different
3263 2008-08-08 Marek Safar <marek.safar@gmail.com>
3265 * convert.cs, delegate.cs: Fixed delegate compatibility conversion.
3267 2008-08-07 Marek Safar <marek.safar@gmail.com>
3269 * class.cs, decl.cs, iterator.cs, ecore.cs: Refactor base type resolving.
3270 Also fixes #362146 and #381592.
3272 2008-08-07 Marek Safar <marek.safar@gmail.com>
3274 * ecore.cs: Reduced constant cannot be used as an attribute value.
3276 * cs-parser.jay: Base expression has to be a type.
3278 * expression.cs (Conditional): Uses ReducedExpression.
3280 2008-08-06 Marek Safar <marek.safar@gmail.com>
3282 A fix for bug #376826
3283 * parameter.cs, ecore.cs, anonymous.cs, expression.cs, statement.cs: An
3284 address of hoisted local variable or parameter cannot be taken.
3286 2008-08-05 Marek Safar <marek.safar@gmail.com>
3288 * ecore.cs, constant.cs, expression.cs, statement.cs: Resolve correctly
3289 anonymous method inside checked/unchecked expression.
3291 2008-08-05 Marek Safar <marek.safar@gmail.com>
3293 * typemanager.cs (IsEqual): Guard against null.
3295 * ecore.cs, class.cs, convert.cs, const.cs, constant.cs, expression.cs,
3296 attribute.cs, enum.cs, statement.cs: Pass EmitContext to constant conversion
3297 routine. Fixed few misleading conversion errors.
3299 2008-08-04 Marek Safar <marek.safar@gmail.com>
3301 * class.cs: Consider generics when checking cycles in struct layout.
3303 2008-08-04 Raja R Harinath <harinath@hurrynot.org>
3305 * cs-tokenizer.cs (get_cmd_arg): Simplify. Don't be too pedantic.
3307 2008-08-04 Marek Safar <marek.safar@gmail.com>
3309 A fix for bug #414165
3310 * anonymous.cs: Use same anonymous implementation method for all anonymous
3313 2008-08-04 Marek Safar <marek.safar@gmail.com>
3315 * generic.cs, anonymous.cs, statement.cs: Emit inherited anonymous method
3318 2008-08-04 Marek Safar <marek.safar@gmail.com>
3320 * cs-parser.jay: Typeof argument has to be a type expression.
3322 * namespace.cs: Check alias and namespace definitions collisions.
3324 * class.cs, pending.cs: Moved explicit interface accessor implementation
3327 * delegate.cs, expression.cs: Verify special name invocations.
3329 2008-08-01 Marek Safar <marek.safar@gmail.com>
3331 * cs-parser.jay: Don't choke on empty generic type arguments.
3333 * cs-tokenizer.cs: Handle escaped preprocessor directives.
3335 * expression.cs, ecore.cs: Minor expressions bugs.
3337 2008-08-01 Marek Safar <marek.safar@gmail.com>
3339 * cs-parser.jay: Removed duplicate interface declaration (fixes 2 conflicts)
3340 and added more error handling.
3342 * class.cs, iterators.cs, anonymous.cs: Removed useless interface parameter.
3344 * modifiers.cs, enum.cs: Fixed.
3346 2008-07-31 Jb Evain <jbevain@novell.com>
3348 * driver.cs: remove -pkg ability of smcs.
3350 2008-07-30 Marek Safar <marek.safar@gmail.com>
3352 * statement.cs (Switch): Correctly set empty default target for single
3355 2008-07-30 Marek Safar <marek.safar@gmail.com>
3357 * typemanager.cs, assign.cs, driver.cs, expression.cs, statement.cs: Rewrote
3358 string switch statement implementation to use string dictionary which
3359 significantly (2-8x) improves performance of generated code.
3361 2008-07-29 Marek Safar <marek.safar@gmail.com>
3363 A fix for bug #412880 by Atsushi Enomoto <atsushi@ximian.com>
3364 * modifiers.cs (GetDescription): Fixed FamANDAssem case.
3366 2008-07-29 Marek Safar <marek.safar@gmail.com>
3368 A fix for bug #412595
3369 * typemanager.cs, convert.cs, expression.cs: Some types are never
3370 convertible to each other.
3372 2008-07-29 Marek Safar <marek.safar@gmail.com>
3374 * nullable.cs (CreateNullConstant): An error messages update.
3376 2008-07-29 Marek Safar <marek.safar@gmail.com>
3378 A fix for bug #412595
3379 * cfold.cs: Don't cast undefined bool constant.
3381 2008-07-29 Martin Baulig <martin@ximian.com>
3384 (SymbolWriter.Reset): New public static method.
3387 (CompilerCallableEntryPoint.Reset): Call SymbolWriter.Reset().
3389 2008-07-28 Marek Safar <marek.safar@gmail.com>
3391 * cs-tokenizer.cs (IsLambdaOpenParens): Optimized using more stop tokens.
3393 * expression.cs (ElementAccess): Exact size allocation.
3395 2008-07-26 Marek Safar <marek.safar@gmail.com>
3397 * driver.cs: Replaced outdated UnixParseOption with CSCParseOption.
3399 2008-07-25 Marek Safar <marek.safar@gmail.com>
3401 * flowanalysis.cs (StructInfo): Fixed detection of dynamic types.
3403 * class.cs: Removed $PRIVATE$ field hack which caused problems during
3406 2008-07-25 Marek Safar <marek.safar@gmail.com>
3408 A fix for bug #412217
3409 * assign.cs: Mutate also assignment type.
3411 2008-07-25 Marek Safar <marek.safar@gmail.com>
3413 A fix for bug #323644
3414 * typemanager.cs (IsValidProperty): Verify DefaultMemberName when checking
3417 2008-07-25 Marek Safar <marek.safar@gmail.com>
3419 A fix for bug #412134
3420 * expression.cs (ResolveOperatorEnum): Do implicit conversion of
3421 non-enumerable operands when overloading equality or bitwise operators.
3423 2008-07-25 Marek Safar <marek.safar@gmail.com>
3425 * anonymous.cs: Cache closed generic anonymous method delegates.
3427 2008-07-24 Marek Safar <marek.safar@gmail.com>
3429 * lambda.cs, linq.cs, class.cs, iterators.cs, cs-parser.jay, assign.cs,
3430 anonymous.cs, statement.cs: Always emit anonymous method as static method
3431 when is instance free. Use nesting for nested anynomous methods blocks.
3433 2008-07-23 Marek Safar <marek.safar@gmail.com>
3435 * anonymous.cs (MutateGenericMethod): Added extra code path for imported
3438 2008-07-23 Marek Safar <marek.safar@gmail.com>
3440 * expression.cs: Removed MakeSimpleCall.
3442 2008-07-23 Marek Safar <marek.safar@gmail.com>
3444 A fix for bug #323012
3445 * class.cs, pending.cs: Emit proxy for indexers when they differ in name.
3446 Base method implementing interface has to be public.
3448 2008-07-23 Marek Safar <marek.safar@gmail.com>
3450 * cs-parser.jay: Don't break on missing argument.
3452 2008-07-22 Marek Safar <marek.safar@gmail.com>
3454 A fix for bug #320993
3455 * report.cs, parameter.cs, class.cs, decl.cs, delegate.cs, attribute.cs,
3456 enum.cs, codegen.cs: Report CLS compliance errors as warnings.
3458 2008-07-22 Marek Safar <marek.safar@gmail.com>
3460 A fix for bug #320748
3461 * convert.cs: Implicit user operators cannot convert to interfaces
3463 2008-07-22 Marek Safar <marek.safar@gmail.com>
3465 A fix for bug #312686
3466 * driver.cs: Ignore empty assembly references.
3468 2008-07-22 Marek Safar <marek.safar@gmail.com>
3470 A fix for bug #387040
3471 * ecore.cs: Skip constrains check for an explicit implementation.
3473 2008-07-21 Marek Safar <marek.safar@gmail.com>
3475 A fix for bug #409045
3476 * cs-tokenizer.cs, rootcontext.cs, class.cs, location.cs, delegate.cs,
3477 cs-parser.jay, driver.cs, expression.cs, attribute.cs: Conditional
3478 identifiers are file specific unless passed as input arguments.
3480 2008-07-21 Marek Safar <marek.safar@gmail.com>
3482 * typemanager.cs, parameter.cs, class.cs, attribute.cs: Use an attribute
3483 to emit UnmanagedMarshal data under 2.0 profile.
3485 2008-07-21 Marek Safar <marek.safar@gmail.com>
3487 A fix for bug #410369
3488 * parameter.cs: Clone correctly ParamsParameter.
3490 2008-07-21 Marek Safar <marek.safar@gmail.com>
3492 * expression.cs (Argument): Always report type for type based expressions
3495 2008-07-18 Marek Safar <marek.safar@gmail.com>
3497 A fix for bug #410666
3498 * anonymous.cs: Correctly initialize generic storey reference.
3500 2008-07-18 Marek Safar <marek.safar@gmail.com>
3502 * convert.cs: Don't box same type arguments.
3504 2008-07-18 Marek Safar <marek.safar@gmail.com>
3506 * ecore.cs, linq.cs, delegate.cs, constant.cs, nullable.cs, expression.cs:
3507 Finished missing generic type mutators.
3509 2008-07-18 Marek Safar <marek.safar@gmail.com>
3511 * iterators.cs, statement.cs: Finished statements CloneTo.
3513 2008-07-18 Marek Safar <marek.safar@gmail.com>
3515 * anonymous.cs: ExpressionTreeProxy is of Value type expression.
3517 * expression.cs: Emit optimized default value expressions in expression tree
3520 2008-07-18 Marek Safar <marek.safar@gmail.com>
3522 * ecore.cs, cs-parser.jay, statement.cs: Error reporting fixes.
3524 2008-07-17 Marek Safar <marek.safar@gmail.com>
3526 A fix for bug #367536
3527 * cs-parser.jay: Check static constructor of generic types for an access
3530 2008-07-17 Marek Safar <marek.safar@gmail.com>
3532 A fix for bug #353800
3533 * lambda.cs: Emit ret for contextual statements.
3535 * codegen.cs: Keep both resolved and unreachable flags, otherwise we end
3536 up emitting redundant ret for all anonymous methods with return.
3538 2008-07-17 Marek Safar <marek.safar@gmail.com>
3540 A fix for bug #365188
3541 * ecore.cs, anonymous.cs, expression.cs, codegen.cs, statement.cs: Don't
3542 create anonymous method storey in unreachable block.
3544 2008-07-17 Marek Safar <marek.safar@gmail.com>
3546 * generic.cs, typemanager.cs, cs-tokenizer.cs, parameter.cs, namespace.cs,
3547 class.cs, delegate.cs, flowanalysis.cs, iterators.cs, anonymous.cs,
3548 driver.cs, nullable.cs, expression.cs, attribute.cs, codegen.cs,
3549 statement.cs: Fixed relevant defects found by Gendarme.
3551 2008-07-17 Marek Safar <marek.safar@gmail.com>
3553 A fix for bug #325291
3554 * modifiers.cs, class.cs, cs-parser.jay, anonymous.cs, codegen.cs,
3555 statement.cs: Replaced IAnonymousHost with top level block flag.
3557 2008-07-17 Marek Safar <marek.safar@gmail.com>
3559 * cs-parser.jay: Clean up unused open_parens.
3561 2008-07-17 Marek Safar <marek.safar@gmail.com>
3563 * ecore.cs: Custom error message for a range variable assignment.
3565 2008-07-16 Marek Safar <marek.safar@gmail.com>
3567 * constant.cs, typemanager.cs: Emit empty string ("") as string.Empty field
3570 2008-07-16 Marek Safar <marek.safar@gmail.com>
3572 * literal.cs: Null literal is of object type.
3574 2008-07-16 Marek Safar <marek.safar@gmail.com>
3576 * nullable.cs (LiftedBinaryOperator): Always lift unwrapped nullable
3577 expression of nullable equality comparison.
3579 2008-07-15 Marek Safar <marek.safar@gmail.com>
3581 * expression.cs(PointerArithmetic): Removed redundant assignment.
3583 2008-07-15 Marek Safar <marek.safar@gmail.com>
3585 * decl.cs (GetSignatureForError): Report full namespace name for containers.
3587 2008-07-14 Marek Safar <marek.safar@gmail.com>
3589 A fix for bug #408361
3590 * anonymous.cs (MutateGenericMethod): Store generic type arguments before
3591 they are replaced by GetMethod.
3593 2008-07-14 Marek Safar <marek.safar@gmail.com>
3595 A fix for bug #408721 by jeremie.laval@gmail.com
3596 * expression.cs (Indirection): Implemented CloneTo.
3598 2008-07-14 Marek Safar <marek.safar@gmail.com>
3600 * statement.cs (AssignableSlots): Temporary disabled variable initialization
3603 2008-07-14 Marek Safar <marek.safar@gmail.com>
3605 * report.cs (EnableReporting): Don't reinitialize 0-based values.
3607 2008-07-11 Marek Safar <marek.safar@gmail.com>
3609 * linq.cs: Reset tranparent parameter counter in probing mode.
3611 2008-07-11 Marek Safar <marek.safar@gmail.com>
3613 * anonymous.cs: Mutate anonymous method type.
3615 2008-07-11 Marek Safar <marek.safar@gmail.com>
3617 * ecore.cs, anonymous.cs: Mutate field expressions.
3619 2008-07-10 Marek Safar <marek.safar@gmail.com>
3621 A fix for bug #369670
3622 * linq.cs, statement.cs: Use explicit block for query expressions variables.
3624 2008-07-10 Marek Safar <marek.safar@gmail.com>
3626 * report.cs, ecore.cs: Flush recorder only when silent mode is off.
3628 2008-07-10 Raja R Harinath <harinath@hurrynot.org>
3631 * cs-tokenizer.cs (is_punct): If a generic lookahead is looking
3632 only one '>', and finds a '>>', abort the generic lookahead.
3634 2008-07-10 Marek Safar <marek.safar@gmail.com>
3636 A fix for bug #319902
3637 * cs-tokenizer.cs: Always look-ahed for `>=' when tokenizing `>'.
3639 2008-07-10 Marek Safar <marek.safar@gmail.com>
3641 A fix for bug #406371
3642 * statement.cs: Moved EmitSymbolInfo to Block.
3644 2008-07-09 Marek Safar <marek.safar@gmail.com>
3646 * ecore.cs: Report better error for extension method overload failures.
3648 2008-07-09 Marek Safar <marek.safar@gmail.com>
3650 * expression.cs (Is): No need to box reference values.
3652 2008-07-09 Marek Safar <marek.safar@gmail.com>
3654 * class.cs: Use event resolve context when initializing CreateEmitContext.
3656 2008-07-09 Marek Safar <marek.safar@gmail.com>
3658 A fix for bug #394436
3659 * anonymous.cs, class.cs, expression.cs, lambda.cs: Emit correctly extension
3660 method used inside expression trees. Added more LINQ to expression tree
3663 2008-07-08 Marek Safar <marek.safar@gmail.com>
3665 A fix for bug #378189, #370577
3666 * lambda.cs, ecore.cs: Implemented 3.0 enhancement to better conversion
3669 2008-07-08 Marek Safar <marek.safar@gmail.com>
3671 * anonymous.cs, class.cs, decl.cs: Emit CompilerGenerated attribute
3674 2008-07-08 Marek Safar <marek.safar@gmail.com>
3676 A fix for bug #406702
3677 * anonymous.cs: Always park anonymous method in the nearest parent storey.
3679 2008-07-07 Marek Safar <marek.safar@gmail.com>
3681 A fix for bug #406648
3682 * cs-parser.jay: Report nullable use in mcs for some cases.
3684 2008-07-07 Marek Safar <marek.safar@gmail.com>
3686 * ecore.cs: Improved argument mismatch error messages.
3688 2008-07-07 Marek Safar <marek.safar@gmail.com>
3690 * anonymous.cs: Don't cache generic delegates when reference MVAR argument.
3692 2008-07-07 Marek Safar <marek.safar@gmail.com>
3694 * expression.cs (TypeOf): Mutate type argument.
3696 2008-07-04 Marek Safar <marek.safar@gmail.com>
3698 * class.cs: Report missing partial modifier for correct type.
3700 2008-07-04 Marek Safar <marek.safar@gmail.com>
3702 * ecore.cs, expression.cs (VariableReference): Variable property is
3705 2008-07-04 Marek Safar <marek.safar@gmail.com>
3707 * ecore.cs, convert.cs: Made OpcodeCast more memory efficient.
3709 2008-07-04 Marek Safar <marek.safar@gmail.com>
3711 * anonymous.cs, class.cs, lambda.cs, iterator.cs: Cache static anonymous
3714 2008-07-04 Marek Safar <marek.safar@gmail.com>
3716 * anonymous.cs, class.cs, expression.cs, iterator.cs, statement.cs: Reduce
3717 anonymous method storey to an instance method when only "this" is hoisted.
3719 2008-07-03 Marek Safar <marek.safar@gmail.com>
3721 A fix for bug #321615
3722 * expression.cs: Pointer comparisons use unsigned operator.
3724 2008-07-03 Marek Safar <marek.safar@gmail.com>
3726 * expression.cs: Fixed native pointer conversions. Also fixes #321615.
3728 2008-07-02 Marek Safar <marek.safar@gmail.com>
3730 A fix for bug #404905
3731 * class.cs: Always initialize local unsafe variables.
3733 2008-06-30 Marek Safar <marek.safar@gmail.com>
3735 A fix for bug #396987
3736 * expression.cs (NewInitialize): Clear local temporary variable for next run
3738 2008-06-27 Marek Safar <marek.safar@gmail.com>
3740 A fix for bug #401020
3741 * ecore.cs: Both types and modifiers have to match for ref and out arguments
3743 2008-06-27 Marek Safar <marek.safar@gmail.com>
3745 A fix for bug #398319
3746 * cs-parser.jay: Implemented undocumented base access expression inside
3749 2008-06-26 Marek Safar <marek.safar@gmail.com>
3751 A fix for bug #404227
3752 * cs-parser.jay: Parse namespace declaration using qualified identifier.
3754 2008-06-26 Marek Safar <marek.safar@gmail.com>
3756 A fix for bug #404227
3757 * convert.cs: Fixed explicit array to interface cast.
3759 2008-06-26 Marek Safar <marek.safar@gmail.com>
3761 A fix for bug #403894
3762 * delegate.cs: Mutate DelegateInvocation type.
3764 2008-06-26 Marek Safar <marek.safar@gmail.com>
3766 A fix for bug #379348
3767 * delegate.cs: Box a load of generic parameters.
3769 2008-06-26 Marek Safar <marek.safar@gmail.com>
3771 * expression.cs: Add an array creation arguments mutate.
3773 2008-06-26 Marek Safar <marek.safar@gmail.com>
3775 A fix for bug #386068
3776 * anonymous.cs, expression.cs: Emit correctly hoisted expression tree
3779 2008-06-25 Marek Safar <marek.safar@gmail.com>
3781 * ecore.cs, expression.cs: Fixed broken TypeCast clone, implemented few more
3784 2008-06-25 Marek Safar <marek.safar@gmail.com>
3786 A fix for bug #403518
3787 * delegate.cs: Type correctly anonymous method new invocation.
3789 2008-06-24 Marek Safar <marek.safar@gmail.com>
3791 A fix for bug #394826
3792 * anonymous.cs: Fully qualify members when resolving anonymous type internal
3795 2008-06-24 Marek Safar <marek.safar@gmail.com>
3797 A fix for bug #394826
3798 * anonymous.cs, iterators.cs: Construct generic storey only when is really
3801 2008-06-24 Marek Safar <marek.safar@gmail.com>
3803 * class.cs: Clone indexer parameters for localized capturing.
3805 2008-06-24 Marek Safar <marek.safar@gmail.com>
3807 A fix for bug #402379
3808 * expression.cs: Don't crash when an object initializer resolve fails.
3810 2008-06-24 Marek Safar <marek.safar@gmail.com>
3812 A fix for bug #402888
3813 * expression.cs: Mutate conditional expression.
3815 2008-06-24 Marek Safar <marek.safar@gmail.com>
3817 A fix for bug #401012
3818 * class.cs: Keep StructLayout in shared container.
3820 2008-06-24 Marek Safar <marek.safar@gmail.com>
3822 A fix for bug #400438
3823 * decl.cs, class.cs: Only properties can be automatically implemented.
3825 2008-06-24 Marek Safar <marek.safar@gmail.com>
3827 * statement.cs (ChangeToIterator): Copy also labels.
3829 2008-06-23 Marek Safar <marek.safar@gmail.com>
3831 * ecore.cs: Pass type argument details to parent extension method.
3833 2008-06-23 Marek Safar <marek.safar@gmail.com>
3835 A fix for bug #375966
3836 * delegate.cs: Fixed IsTypeCovariant generic type conversions.
3838 2008-06-23 Raja R Harinath <harinath@hurrynot.org>
3840 * Makefile (bootstrap-libs): Pass NO_DIR_CHECK to sub-make.
3842 2008-06-22 Marek Safar <marek.safar@gmail.com>
3844 A fix for bug #394347
3845 * anonymous.cs: Cache compatible delegates as compatibility check produces
3846 a new method every time.
3848 2008-06-20 Marek Safar <marek.safar@gmail.com>
3850 * anonymous.cs: Propagate storey reference for single references.
3852 2008-06-20 Marek Safar <marek.safar@gmail.com>
3854 A fix for bug #387615
3855 * assign.cs, expression.cs: Correctly clone compound assignment.
3857 2008-06-19 Marek Safar <marek.safar@gmail.com>
3859 A fix for bug #359611, #359604
3860 * anonymous.cs: Mutate all types of hoisted parameters.
3862 2008-06-19 Marek Safar <marek.safar@gmail.com>
3864 * typemanager.cs, lambda.cs, parameter.cs, ecore.cs, linq.cs, class.cs
3865 delegate.cs, iterators.cs, cs-parser.jay, assign.cs, anonymous.cs, driver.cs
3866 expression.cs, codegen.cs, statement.cs
3868 Fixes bugs: #318652, #323223, #234779, #325069, #325476, #332532, #334465,
3869 #345907, #349190, #353276, #355256, #359617, #378542, #384584, #396530
3871 ** Anonymous methods, lambda expressions rewrite **
3873 Anonymous expressions are now resolved when an explicit block is resolved
3874 and they don't require any registration procedure anymore. Further,
3875 anonymous methods are defined when explicit block is emitted which allows
3876 better control of whole process and opens possibilities for more
3877 optimizations as well as alternative to reverse whole process.
3879 A concept of `MutateHoistedGenericType' was introduced to keep the resolve
3880 process consistent and to correctly emit hoisted generic methods when they
3881 have at least 1 hoisted variable.
3883 2008-06-17 Martin Baulig <martin@ximian.com>
3885 * class.cs: Also emit the `[DebuggerHidden]' attribute on the main
3887 (AbstractPropertyEventMethod.IsDebuggerHidden): New protected
3888 virtual property; check it in Emit().
3889 (PropertyMethod.IsDebuggerHidden): Override, check whether we're
3891 (MethodOrOperator.ResolveMethods): Set `DEBUGGER_HIDDEN' if we're
3893 (Indexer.Define): Likewise.
3895 2008-06-17 Marek Safar <marek.safar@gmail.com>
3897 * convert.cs: Don't use IsInterface on type arguments.
3899 * delegate.cs: DelegateInvocation uses MethodInfo.
3901 * parameter.cs: Removed IsTypeParameter.
3903 * generic-mcs.cs: More missing stuff.
3905 2008-06-16 Martin Baulig <martin@ximian.com>
3908 (Modifiers.DEBUGGER_HIDDEN): New public const.
3911 (TypeManager.GetDebuggerHiddenAttribute): New public static method.
3914 (MethodOrOperator.Emit): Check `Modifiers.DEBUGGER_HIDDEN'.
3915 (AbstractPropertyEventMethod): Likewise.
3916 (Constructor.Emit): Likewise.
3917 (SourceMethod.SetCompilerGenerated): Removed.
3919 * iterator.cs: Set `Modifiers.DEBUGGER_HIDDEN' everywhere except
3923 (RootScopeInfo.DoDefineMembers): Set `Modifiers.DEBUGGER_HIDDEN'
3924 if we're an `IteratorHost'.
3925 (AnonymousMethodMethod..ctor): Don't set
3926 `Modifiers.COMPILER_GENERATED'; csc only sets this on the class,
3929 2008-06-16 Marek Safar <marek.safar@gmail.com>
3931 * statement.cs: Clean-up foreach statements.
3933 2008-06-12 Marek Safar <marek.safar@gmail.com>
3935 * class.cs: Stop using public method which should not exist
3936 (MethodBuilder.SetGenericMethodSignature).
3938 2008-06-11 Martin Baulig <martin@ximian.com>
3941 (Location.LookupFile): Add `CompilationUnit' argument; when given
3942 a relative file name, make it relative to the directory the .cs
3943 file is located in instead of using the current directory.
3945 2008-06-11 Martin Baulig <martin@ximian.com>
3948 (IMethodData.EmitExtraSymbolInfo): Added `SourceMethod' argument.
3949 (MethodOrOperator.EmitExtraSymbolInfo): Likewise.
3950 (SourceMethod.SetRealMethodName): Moved here from the symbol writer.
3951 (SourceMethod.SetCompilerGenerated): Likewise.
3953 2008-06-11 Marek Safar <marek.safar@gmail.com>
3955 * codegen.cs, driver: Only write symbol file when it's asked for.
3957 2008-06-11 Marek Safar <marek.safar@gmail.com>
3959 * codegen.cs: Don't use assembly writer error handling for symbol writer.
3961 2008-06-10 Martin Baulig <martin@ximian.com>
3963 * symbolwriter.cs: Reflect latest MarkSequencePoint() API changes.
3965 2008-06-09 Marek Safar <marek.safar@gmail.com>
3967 A fix for bug #316290
3968 * expression.cs: Include decimal operators in predefined table.
3970 * parameters.cs: More readonlyness.
3972 2008-06-09 Marek Safar <marek.safar@gmail.com>
3974 A fix for bug #397213
3975 * cs-parser.jay: One more missing current_local_parameters reset.
3977 2008-06-09 Marek Safar <marek.safar@gmail.com>
3979 A fix for bug #396633
3980 * class.cs: Host backing field in partial container.
3982 2008-06-09 Marek Safar <marek.safar@gmail.com>
3984 A fix for bug #397068
3985 * expression.cs: Check both operand types when predefined operator is used.
3987 2008-06-05 Martin Baulig <martin@ximian.com>
3989 Merged the `debugger-kahalo' branch.
3992 (MethodData.Emit): Call SymbolWriter.SetCompilerGenerated() if
3993 we're an iterator method.
3994 (SourceMethod): Reflect latest symbol writer changes;
3995 SymbolWriter.OpenMethod() now takes a `ICompileUnit' argument and
3996 now `start_row' and `end_row'.
3997 (Constructor.Emit): Fix the logic whether to emit symbol information.
3999 * iterator.cs: Call SymbolWriter.SetCompilerGenerated() on all the
4003 (CompilationUnit): New public class; derives from `SourceFile'.
4004 (SourceFileEntry.DefineSymbolInfo): New public method.
4005 (SourceFileEntry.SetChecksum): New public method.
4006 (Location): Encode hidden line numbers by using `column == 255';
4007 the .ctor now accepts `column == -1' to mark a hidden line number.
4008 (Location.Hidden): New public property.
4009 (Location.CheckPoint): Add `CompilationUnit'.
4010 (Location.SourceFiles): Change return type to `CompilationUnit[]'.
4011 (Location.Push): Add `CompilationUnit compile_unit' argument.
4012 (Location.CompilationUnit): New public property.
4015 (ToplevelBlock.Emit): Add `ec.Mark (EndLocation)'.
4017 * cs-parser.jay: `SourceFile' -> `CompilationUnit'.
4019 * driver.cs: `SourceFile' -> `CompilationUnit'.
4021 * cs-tokenizer.cs: `SourceFile' -> `CompilationUnit'.
4023 * namespace.cs: `SourceFile' -> `CompilationUnit'.
4025 * cs-tokenizer.cs: Add support for `#pragma checksum' and
4029 (SymbolWriter.MarkSequencePoint): Take a `Location' and use the
4030 new symbol writer API to also pass the file.
4032 2008-06-05 Marek Safar <marek.safar@gmail.com>
4034 * statement.cs: Emit catch variable assignment using variable expression.
4036 2008-06-05 Marek Safar <marek.safar@gmail.com>
4038 * ecore.cs, expression.cs, statement.cs: Make TemporaryVariable compatible
4039 with other variable types.
4041 2008-06-04 Marek Safar <marek.safar@gmail.com>
4043 * ecore.cs, expression.cs, statement.cs, typemanager.cs: Removed custom
4044 GetLength method emit, it breaks resolve rules.
4046 2008-06-02 Atsushi Enomoto <atsushi@ximian.com>
4047 Marek Safar <marek.safar@gmail.com>
4049 A fix for bug #395542
4050 * cs-parser.jay: The trailing comma is allowed in anonymous type member
4053 2008-06-02 Marek Safar <marek.safar@gmail.com>
4055 A fix for bug #395287
4056 * class.cs, modifiers.cs: Automatic properties method base modifiers checks.
4058 2008-05-31 Marek Safar <marek.safar@gmail.com>
4060 A fix for bug #395845
4061 * class.cs, nullable.cs: User unary operator is allowed to have nullable and
4062 non-nullable parameter type.
4064 2008-05-31 Marek Safar <marek.safar@gmail.com>
4066 * class.cs: Handle contructor initializer as a statement in top-level block.
4068 2008-05-30 Marek Safar <marek.safar@gmail.com>
4070 * attribute.cs: Don't mix old and new corlib types when emitting corlib
4071 security attributes.
4073 2008-05-24 Marek Safar <marek.safar@gmail.com>
4075 * ecore.cs, expression.cs: Small IVariable refactoring.
4077 2008-05-22 Marek Safar <marek.safar@gmail.com>
4079 * assign.cs (LocalTemporary): Implemented CreateExpressionTree.
4081 2008-05-21 Marek Safar <marek.safar@gmail.com>
4083 * cs-parser.jay: Removed redundant catch type check.
4085 2008-05-21 Marek Safar <marek.safar@gmail.com>
4087 A fix for bug #390372
4088 * nullable.cs: Set correct return type.
4090 2008-05-21 Marek Safar <marek.safar@gmail.com>
4092 A fix for bug #391062
4093 * typemanager.cs: Fixed crash when comparing null types.
4095 2008-05-21 Marek Safar <marek.safar@gmail.com>
4097 A fix for bug #391871
4098 * cs-parser.jay: Better error handling for invalid catch type.
4100 2008-05-20 Marek Safar <marek.safar@gmail.com>
4102 A fix for bug #392155
4103 * cs-tokenizer.cs: Fixed casting of byte and decimal expression.
4105 2008-05-15 Marek Safar <marek.safar@gmail.com>
4107 A fix for bug #390666
4108 * ecore.cs (BetterExpressionConversion): Unwrap each Expression<T>
4111 2008-05-15 Marek Safar <marek.safar@gmail.com>
4113 * class.cs, expression.cs, statement.cs: Removed a hack, setting block flag
4116 2008-05-13 Marek Safar <marek.safar@gmail.com>
4118 A fix for bug #389625
4119 * delegate.cs, generic.cs: Some progress on method group return type
4122 2008-05-13 Marek Safar <marek.safar@gmail.com>
4124 A fix for bug #378419
4125 * namespace.cs: Inspect also parent namespaces not only namespace entries.
4127 2008-05-12 Marek Safar <marek.safar@gmail.com>
4129 * class.cs (Constructor): Added IsCompilerGenerated.
4131 2008-05-12 Marek Safar <marek.safar@gmail.com>
4133 * expression.cs: Enum binary operators can accept non-enum operand only when
4134 is implicitly convertible to underlying type.
4136 2008-05-12 Marek Safar <marek.safar@gmail.com>
4138 A fix for bug #389272
4139 * support.cs: Workaround System.InvalidOperationException for enums.
4141 2008-05-12 Marek Safar <marek.safar@gmail.com>
4143 A fix for bug #389073
4144 * convert.cs: More undocumented explicit IntPtr/UIntPtr conversions.
4146 2008-05-10 Marek Safar <marek.safar@gmail.com>
4148 * driver.cs: Split Parse.
4150 * location.cs (LookupFile): Uses string.Empty.
4152 2008-05-07 Marek Safar <marek.safar@gmail.com>
4154 * expression.cs, parameter.cs: Small ParameterReference clean up.
4156 2008-05-07 Marek Safar <marek.safar@gmail.com>
4158 * anonymous.cs, codegen.cs, convert.cs, ecore.cs: Removed uber ugly TempEc
4159 hack. Fixes #387502.
4161 2008-05-06 Martin Baulig <martin@ximian.com>
4163 * class.cs (Constructor.Emit): Fix the logic whether to emit
4166 2008-05-06 Raja R Harinath <harinath@hurrynot.org>
4169 * iterators.cs (Iterator.CurrentBlock.DoEmit): Don't emit
4170 InvalidOperationException when the iterator is before the start or
4173 2008-05-06 Marek Safar <marek.safar@gmail.com>
4175 * nullable.cs (NullCoalescingOperator): Result is underlying type of left,
4176 when left is nullable type.
4178 2008-05-06 Marek Safar <marek.safar@gmail.com>
4180 A fix for bug #386628
4181 * expression.cs (LocalVariableReference): Continue in resolving when
4182 variable is not assigned.
4184 2008-05-05 Marek Safar <marek.safar@gmail.com>
4186 * nullable.cs, statement.cs (Unwrap): Store non-variable expression in all
4187 nullable operations.
4189 2008-05-04 Marek Safar <marek.safar@gmail.com>
4191 * nullable.cs, statement.cs (Unwrap): Don't duplicate variable expressions,
4192 it saves many redundant temporary variables for nullable operations.
4194 2008-05-03 Marek Safar <marek.safar@gmail.com>
4196 * assign.cs: EventAddOrRemove is a statement and cannot have a type.
4198 * cfold.cs, constant.cs, expression.cs: Share Error_OperatorCannotBeApplied
4201 * nullable.cs: Constant coalescing operator optimizations.
4203 2008-05-03 Marek Safar <marek.safar@gmail.com>
4205 * constant.cs: Use unsigned conversion for values which are unsigned only.
4207 2008-05-03 Marek Safar <marek.safar@gmail.com>
4209 * convert.cs, literal.cs, nullabel.cs, typemanager.cs: Implemeted null
4210 coalescing operator as it should be.
4212 2008-05-02 Marek Safar <marek.safar@gmail.com>
4214 A fix for bug #371016
4215 * expression.cs: All predefined delegate operators require implicit method
4218 2008-05-02 Marek Safar <marek.safar@gmail.com>
4220 * constant.cs: Emit long constant as uint when fits the range.
4222 * convert.cs, expression.cs: Fixed few unsafe conversions.
4224 2008-05-02 Marek Safar <marek.safar@gmail.com>
4226 * convert.cs, literal.cs: Don't wrap implicit reference conversion to object
4228 2008-05-02 Raja R Harinath <harinath@hurrynot.org>
4231 * convert.cs (ImplicitNumericConversion): Don't modify the type of
4233 * ecore.cs (EmptyCast.Create): Flatten nested EmptyCasts.
4235 2008-05-01 Marek Safar <marek.safar@gmail.com>
4237 * constant.cs, literal.cs: IsLiteral property for error reporting.
4239 * ecore.cs, expression.cs: Implemented Property expression.
4241 2008-05-01 Marek Safar <marek.safar@gmail.com>
4243 * class.cs, modifiers.cs, flowanalysis.cs: New BACKING_FIELD flag.
4245 * nullable.cs: Implemented nullable coalescing null operator.
4247 * ecore.cs, expression.cs: Expression trees work.
4249 2008-05-01 Marek Safar <marek.safar@gmail.com>
4251 * ecore.cs: CreateExpressionTree is finally abstract.
4253 * expression.cs, linq.cs: Updated.
4255 2008-05-01 Marek Safar <marek.safar@gmail.com>
4257 * expression.cs, ecore.cs: Block base access expression inside expression
4260 2008-05-01 Marek Safar <marek.safar@gmail.com>
4262 A fix for bug #385058
4263 * expression.cs: User-defined operator implementations always take
4264 precedence over predefined operator implementations.
4266 2008-04-30 Marek Safar <marek.safar@gmail.com>
4268 * assign.cs, anonymous.cs, lambda.cs, nullable.cs, ecore.cs, linq.cs,
4269 class.cs, iterators.cs, expression.cs, attribute.cs: Filled a few more
4270 expression tree conversions.
4272 2008-04-30 Marek Safar <marek.safar@gmail.com>
4274 * typemanager.cs, ecore.cs, class.cs, expression.cs, doc.cs: Merged all
4275 operators method details to Operator class.
4277 2008-04-30 Marek Safar <marek.safar@gmail.com>
4279 * anonymous.cs: Pass unsafe flags to anonymous container.
4281 * ecore.cs, expression.cs, statement.cs: Block unsafe pointer operations
4282 inside expression tree.
4284 2008-04-29 Martin Baulig <martin@ximian.com>
4286 * cs-tokenizer.cs (Tokenizer.Position): Added `line'.
4287 (Tokenizer.PopPosition): Also restore the `line'.
4289 2008-04-29 Marek Safar <marek.safar@gmail.com>
4291 * delegate.cs: Implemented Invoke expression.
4293 2008-04-29 Marek Safar <marek.safar@gmail.com>
4295 * expression.cs: Fixed equality reference comparison regression.
4297 2008-04-29 Marek Safar <marek.safar@gmail.com>
4299 * ecore.cs: Clean up EmptyCast hack.
4301 * expression.cs, nullable.cs: Implemented enum binary and unary operations
4302 using correct conversion rules. Also fixes #383993.
4304 2008-04-28 Martin Baulig <martin@ximian.com>
4306 * class.cs (Constructor.Emit): Don't emit debugging information
4307 for generated default .ctor's.
4309 2008-04-28 Marek Safar <marek.safar@gmail.com>
4311 * convert.cs: Empty-cast ushort to int conversion.
4313 2008-04-28 Marek Safar <marek.safar@gmail.com>
4315 A fix for bug #384191
4316 * ecore.cs, expression.cs: Fixed expression cloning.
4318 2008-04-28 Marek Safar <marek.safar@gmail.com>
4320 * ecore.cs, delegate.cs, assign.cs: Few tweaks for recent changes.
4322 2008-04-28 Raja R Harinath <harinath@hurrynot.org>
4324 Fix #381559, test-638.cs, test-639.cs
4325 * assign.cs (CompoundAssign.Helper): New wrapper.
4326 (CompoundAssign.DoResolve): Use it to wrap the nested 'target'
4328 * ecore.cs (MethodGroupExpr.VerifyArgumentsCompat) <params arguments>:
4329 Pass unconverted expressions to the params array creation expression.
4330 (FieldExpr.EmitAssign): Don't special-case StringConcat.
4331 (PropertyExpr.EmitAssign): Likewise.
4332 * expression.cs (ArrayCreation.ResolveArrayElement): Keep track of the
4333 element if it is of kind CompoundAssign.Helper.
4334 (ArrayCreation.Emit): If we saw a CompoundAssign.Helper, emit it
4335 first before anything else.
4336 (ArrayAccess.EmitAssign): Don't special-case StringConcat.
4337 (ArrayAccess.LoadArrayAndArguments): Simplify.
4339 2008-04-27 Marek Safar <marek.safar@gmail.com>
4341 * expression.cs: Fixed cloning of typeof(void).
4343 2008-04-27 Raja R Harinath <harinath@hurrynot.org>
4345 * assign.cs (Assign.DoResolve): Remove support for EventExprs.
4346 (Assign.Emit): Likewise. Move it to ...
4347 (CompoundAssign.DoResolve): ... here and ...
4348 (CompoundAssign.Emit): ... here.
4349 (EventAddOrRemove): New helper to handle += and -= on events, and
4350 avoid the use of BinaryDelegates.
4351 * ecore.cs (EventExpr.DoResolveLValue): Emit CS0070 unconditionally.
4352 (EventExpr.EmitAddOrRemove): Improve.
4353 * delegate.cs (DelegateInvocation.DoResolve): Simplify slightly.
4355 * cs-parser.jay (type) <namespace_or_type_name variant>: Don't
4356 create VarExprs for 'foo.bar.var'.
4357 * ecore.cs (VarExpr.InferType): Rename from DoResolveLValue, which
4358 is a highly inappropriate name for its functionality.
4360 2008-04-26 Raja R Harinath <harinath@hurrynot.org>
4362 Simplify handling of multiple assignments
4363 * assign.cs (Assign): Clear out all 'embedded assign' gunk. Make
4365 (SimpleAssign): New. Class to be used for normal assignments.
4366 * anonymous.cs, class.cs, cs-parser.jay: Update to changes.
4367 * expression.cs, parameter.cs, statement.cs: Likewise.
4369 2008-04-25 Marek Safar <marek.safar@gmail.com>
4371 * ecore.cs, expression.cs, nullable.cs: Implemeted enum binary add operation
4372 for incompatible underlying types, more to come, uff.
4374 2008-04-26 Raja R Harinath <harinath@hurrynot.org>
4377 * expression.cs (VariableReference.EmitAssign) <source is NewInstance>:
4378 Handle 'leave_copy'.
4380 2008-04-25 Marek Safar <marek.safar@gmail.com>
4382 * expression.cs, nullable.cs: Implemented UnaryPlus expression.
4384 2008-04-24 Raja R Harinath <harinath@hurrynot.org>
4386 Fix test-636.cs. Sprinkle a few more 'EmitSideEffect's around
4387 * expression.cs (Unary.TryReduceConstant): Unwrap SideEffectConstant.
4388 * statement.cs (While, Do, For): Allow test to have side effects.
4389 (For.DoEmit): Always emit InitStatement.
4392 * expression.cs (Binary.DoResolve) <BitwiseAnd with zero constant>:
4393 Always create SideEffectConstant.
4394 (Binary.EnumLiftUp): Don't assume that the enumeration constant is
4395 of type EnumConstant.
4397 * expression.cs (Binary.EmitBranchable) <Equality with constant>:
4398 Handle 'right' being SideEffectConstant of type 'bool'.
4400 * expression.cs (Binary.EmitBranchable) <Equality with constant>:
4401 Use left.EmitBranchable instead of open coding it, so as to
4402 improve optimization opportunities.
4404 * constant.cs (SideEffectConstant.EmitSideEffect): Simplify slightly.
4406 * ecore.cs (Expression.EmitBranchable): Document some non-obvious
4408 (Expression.EmitSideEffect): Document.
4410 2008-04-23 Marek Safar <marek.safar@gmail.com>
4412 * expression.cs: Implemented NewArrayBounds, TypeIs, and TypeAs expressions.
4414 2008-04-23 Marek Safar <marek.safar@gmail.com>
4416 * constant.cs, statement.cs: Use EmitSideEffect for constant if statement.
4418 2008-04-23 Marek Safar <marek.safar@gmail.com>
4420 * ecore.cs, expression.cs, delegate.cs: Implemeted delegate instantiation
4421 conversion to expression tree.
4423 2008-04-23 Marek Safar <marek.safar@gmail.com>
4425 * ecore.cs: Removed unused expression.
4427 2008-04-22 Marek Safar <marek.safar@gmail.com>
4429 * expression.cs: Implemented NegateChecked and New expressions.
4431 2008-04-22 Marek Safar <marek.safar@gmail.com>
4433 * convert.cs, nullable.cs, expression.cs: Implemented Negate expression.
4435 2008-04-22 Raja R Harinath <harinath@hurrynot.org>
4438 * anonymous.cs (AnonymousMethodExpression.DoResolve): Mark as
4439 needing final 'ret' instruction.
4441 2008-04-22 Marek Safar <marek.safar@gmail.com>
4443 * expression.cs: Disabled lifted binary conversion on ISO-1 profiles.
4445 2008-04-21 Marek Safar <marek.safar@gmail.com>
4447 * expression.cs: Emit ldnull and not null expression as an instance argument
4448 of static method expression calls.
4450 2008-04-21 Marek Safar <marek.safar@gmail.com>
4452 A fix for bug #378200
4453 * expression.cs: Fixed crash when creating parameterless expression tree
4456 2008-04-21 Marek Safar <marek.safar@gmail.com>
4458 A fix for bug #375297
4459 * anonymous.cs: Fixed crash when inferring from null argument anonymous
4462 2008-04-21 Marek Safar <marek.safar@gmail.com>
4464 A fix for bug #377596
4465 * decl.cs, class.cs: Emit delegate type argument attributes.
4467 2008-04-21 Marek Safar <marek.safar@gmail.com>
4469 A fix for bug #365314
4470 * generic.cs, ecore.cs: Type parameter declaration cannot be of generic type
4472 2008-04-21 Marek Safar <marek.safar@gmail.com>
4474 * cs-parser.jay, expression.cs: ComposedCast can work with type expressions
4477 2008-04-21 Marek Safar <marek.safar@gmail.com>
4479 * generic.cs (TypeParameter): Removed redundant location.
4481 2008-04-19 Marek Safar <marek.safar@gmail.com>
4483 * generic.cs, parameter.cs, namespace.cs, ecore.cs, class.cs, decl.cs,
4484 delegate.cs, iterators.cs, cs-parser.jay, const.cs, enum.cs: Use
4485 FullNamedExpression in all declaration type expression, statements will come
4488 2008-04-18 Marek Safar <marek.safar@gmail.com>
4490 * generic.cs, namespace.cs, ecore.cs, class.cs, decl.cs, generic-mcs.cs,
4491 nullable.cs, expression.cs, enum.cs, doc.cs: Cleaning up type expressions.
4493 2008-04-18 Marek Safar <marek.safar@gmail.com>
4495 * parameter.cs, delegate.cs, cs-parser.jay, expression.cs: Removed unused
4498 2008-04-17 Marek Safar <marek.safar@gmail.com>
4500 * decl.cs, class.cs, generic.cs: Verify partial parts type parameters and
4503 2008-04-17 Marek Safar <marek.safar@gmail.com>
4505 * decl.cs, class.cs, cs-parser.jay, ecore.cs, expression.cs: Unify all type
4509 2008-04-17 Raja R Harinath <harinath@hurrynot.org>
4511 Hook up 'EmitSideEffect'
4512 * constant.cs (Constant.EmitSideEffect): New.
4513 (SideEffectConstant.Emit): Simplify. Use EmitSideEffect.
4514 (SideEffectConstant.EmitSideEffect): New.
4515 * ecore.cs (BoxedCast.EmitBranchable): Remove. We can't use an
4516 unconditional branch in EmitBranchable.
4517 (FieldExpr.EmitBranchable): New.
4518 * expression.cs (Unary.EmitSideEffect): New.
4519 (Binary.EmitSideEffect): New.
4520 (VariableReference.EmitSideEffect): New. Do nothing.
4522 2008-04-16 Raja R Harinath <harinath@hurrynot.org>
4524 Introduce 'EmitSideEffect'
4525 * ecore.cs (Expression.EmitSideEffect): New.
4526 (TypeCast): Rename from EmptyCast.
4528 (EmptyCast.EmitBranchable, EmptyCast.EmitSideEffect): Implement.
4529 (BoxedCast.EmitBranchable, BoxedCast.EmitSideEffect): Implement.
4530 * convert.cs, nullable.cs: Update to changes.
4532 2008-04-16 Marek Safar <marek.safar@gmail.com>
4534 * class.cs, cs-parser.jay: Early check for base types expression.
4536 2008-04-16 Marek Safar <marek.safar@gmail.com>
4538 * decl.cs (MemberName): Declare PrettyName as obsolete.
4540 2008-04-16 Marek Safar <marek.safar@gmail.com>
4542 * namespace.cs: Use MemberName comparison.
4544 2008-04-16 Raja R Harinath <harinath@hurrynot.org>
4547 * decl.cs (MemberName.PrettyName): New. Replaces the misnamed
4549 (MemberName.MethodName, MemberName.GetSignatureForError): Improve.
4550 (MemberName.FullyQualifiedName): New. Provides the functionality
4551 that users assume FullName would have.
4552 * ecore.cs, namespace.cs: Update to changes.
4554 * statement.cs (Using.assign): Make into ExpressionStatement.
4555 (Using.EmitPreTryBody): Simplify.
4557 2008-04-16 Marek Safar <marek.safar@gmail.com>
4559 * report.cs: ColorFormat is protected.
4561 * rootcontext.cs: Unused fields clean-up.
4563 * namespace.cs: Made UsingEntry name private.
4565 2008-04-16 Marek Safar <marek.safar@gmail.com>
4567 * cs-tokenizer.cs, location.cs: Removed unused field.
4569 2008-04-16 Jan Oravec <jan.oravec@6com.sk>
4570 Raja R Harinath <harinath@hurrynot.org>
4573 * constant.cs (SideEffectConstant.value): Rename from 'left'.
4574 (SideEffectConstant.side_effect): Rename from 'right'.
4575 (SideEffectConstant..ctor): Normalize 'side_effect'.
4576 (SideEffectConstant.Emit): Emit 'value', not 'side_effect' as the
4577 value of this constant.
4578 * cfold.cs: Update to changes.
4580 2008-04-15 Marek Safar <marek.safar@gmail.com>
4582 * cs-paser.jay: Removed unused variable.
4584 * driver.cs: Made Compile instance method.
4586 2008-04-15 Raja R Harinath <harinath@hurrynot.org>
4588 * flowanalysis.cs (FlowBranching.MergeChild): Simplify.
4590 2008-04-15 Marek Safar <marek.safar@gmail.com>
4592 * cs-paser.jay, namespace.cs: Simplified handling of namespace imports.
4594 2008-04-13 Jb Evain <jbevain@novell.com>
4596 * namespace.cs: update the System.Core fullname for 2.1
4597 * driver.cs: update the list of required assemblies for 2.1.
4598 Merged from the Moonlight 2 branch.
4600 2008-04-11 Marek Safar <marek.safar@gmail.com>
4602 * assign.cs, ecore.cs, expression.cs, nullable.cs: More work on nullable
4603 types and user defined operators. User operators arguments has to be checked
4604 for null value before invocation, which also means no operator is called
4605 when any argument is not convertible to unwrapped nullable type.
4607 2008-04-09 Marek Safar <marek.safar@gmail.com>
4609 * convert.cs, ecore.cs, expression.cs, nullable.cs: Initial refactoring
4610 of Unary expressions to follow operator overloading rules precisely.
4611 Also fixes #321794, #323794
4613 2008-04-08 Marek Safar <marek.safar@gmail.com>
4615 * cs-parser.jay, expression.cs: Don't wrap Indirection expression in Unary
4618 2008-04-08 Marek Safar <marek.safar@gmail.com>
4620 * expression.cs, ecore.cs: Implemented MemberInit expression.
4622 2008-04-08 Raja R Harinath <harinath@hurrynot.org>
4624 Fix mono/tests/exception4.cs
4625 * statement.cs (ExceptionStatement, TryCatch): Revert to using
4626 ec.NeedReturnLabel () rather emitting a 'nop'.
4628 * statement.cs (ExceptionStatement.SomeCodeFollows): A hook for a
4630 (TryCatch.SomeCodeFollows): Likewise.
4631 * flowanalysis.cs (FlowBranchingException): Call 'SomeCodeFollows'
4632 for 'break', 'continue' and 'return' statements inside a try.
4633 We're fairly sure that the generated IL stream will have more
4634 instructions textually following the try.
4635 (FlowBranchingTryCatch): Likewise.
4637 * statement.cs (Throw.Resolve): Move CS0156 and CS0724 testing ...
4638 * flowanalysis.cs (FlowBranching.CheckRethrow): ... here and to its
4641 * statement.cs (CollectionForeach.DisposableWrapper): Make a true
4642 wrapper -- forward everything to CollectionForeach.
4643 (CollectionForeach.NonDisposableWrapper): New.
4644 (CollectionForeach.EmitFinallyBody): Use 'endfinally' instruction
4645 instead of a pop + branch to end.
4647 2008-04-07 Marek Safar <marek.safar@gmail.com>
4649 A fix for bug #377485
4650 * assign.cs, expression.cs, decl.cs, class.cs, ecore.cs, namespace.cs:
4651 Propagate location for extension method groups. Report conversion failure at
4654 2008-04-07 Marek Safar <marek.safar@gmail.com>
4656 * anonymous.cs, expression.cs, ecore.cs, typemanager.cs: Implemented
4657 ListInit and Field expressions.
4659 2008-04-06 Raja R Harinath <harinath@hurrynot.org>
4661 * iterators.cs (Iterator.EmitMoveNext): Remove try/fault wrapper.
4662 Since $PC is always -1 inside the body of MoveNext, the fault
4664 * flowanalysis.cs (FlowBranchingException.EmitFinally): Kill.
4665 * statement.cs (ExceptionStatement.emit_finally): Likewise.
4666 (ExceptionStatement.ResolveFinally): Drop 'branching' argument.
4668 The denouement! Fix #324708
4669 * iterators.cs (Iterator.EmitMoveNext): Reset $PC to -1 on entry.
4670 (Iterator.EmitYieldBreak): We no longer need to reset $PC.
4671 * statement.cs (ExceptionStatement.DoEmit): Actually emit the
4672 'finally' inside the finally clause.
4674 * statement.cs (ExceptionStatement.DoEmit): Emit try/finally block
4675 inside an iterator. Don't emit the body of the 'finally' inside
4676 the finally clause yet.
4678 Use the ResumableStatement infrastructure for MoveNext ()
4679 * iterators.cs (Iterator.EmitMoveNext_NoResumePoints): New.
4680 (Iterator.EmitMoveNext): Use 'resume_points'. Get rid of
4681 'old_resume_points'. Move dispatcher upfront.
4682 (Iterator.MarkYield): Mark the 'resume_point' of a Yield.
4683 * statement.cs (ExceptionStatement.DoEmit): Emit a dispatcher if
4684 in an enumerator. This encodes the main fix in this patch series
4685 -- we can only jump into the first instruction of a try from the
4686 outside, but we want to emit try/finally regions in iterators and
4687 resume in the middle of them.
4689 2008-04-05 Raja R Harinath <harinath@hurrynot.org>
4691 * statement.cs (ExceptionStatement.ResolveFinally): Move setting
4692 of NeedReturnLabel here.
4694 Introduce a common point for emitting try/finally to IL
4695 * statement.cs (ExceptionStatement.DoEmit): New. Combines all the
4696 features of the various subclasses, which are now driven by ...
4697 (ExceptionStatement.EmitPreTryBody): ... this and ...
4698 (ExceptionStatement.EmitTryBody): ... this and the original
4700 (TryFinally, Lock, Using, UsingTemporary, DisposableWrapper):
4701 Remove DoEmit and update to follow above protocol.
4703 * statement.cs (ExceptionStatement.EmitForDispose): If all labels
4704 of the dispatcher are the same, skip emitting the 'switch'.
4705 * iterator.cs (Iterator.EmitDispose): Update to changes.
4707 Clean up handling of 'using' statement
4708 * statement.cs (UsingTemporary): New. Carved out of ...
4709 (Using): ... this. Simplify drastically. Handle exactly
4711 * cs-parser.jay (using_statement): Split. Create UsingTemporary
4712 or Using as appropriate. If there are multiple variable declared,
4713 create nested Using statements.
4714 (resource_acquisition): Kill.
4716 * statement.cs (ExceptionStatement.EmitForDispose): Use
4717 EmitFinallyBody, not EmitFinally.
4719 * flowanalysis.cs (FlowBranching.StealFinallyClauses): Remove.
4720 * iterator.cs: Update to changes.
4722 Start using the ResumableStatement infrastructure
4723 * statement.cs (ResumeableStatement.PrepareForDispose): New.
4724 (ResumableStatement.EmitForDispose): New.
4725 (ExceptionStatement): Override them.
4726 * iterators.cs (Iterator.EmitDispose): Use PrepareForDispose and
4727 EmitForDispose to create the body of the Dispose method. Don't
4730 * iterator.cs (Iterator.AddResumePoint): Move here from ...
4731 * statement.cs (Toplevel.AddResumePoint): ... here.
4732 (Toplevel.MoveNextStatement.Resolve): Create FlowBranchingIterator.
4733 * flowanalysis.cs (FlowBranchingIterator): New.
4734 * codegen.cs (EmitContext): Update to changes.
4736 * iterators.cs (Iterator.OldResumePoint): Rename from ResumePoint.
4737 (Iterator.old_resume_points): Rename from 'resume_points'.
4738 (Iterator.MoveNextStatement): Remove unused class.
4740 New infrastructure for try/finally in iterators (still unused)
4741 * flowanalysis.cs (FlowBranching.AddResumePoint): New.
4742 (FlowBranchingToplevel.AddResumePoint): Hook into
4743 ToplevelBlock.AddResumePoint.
4744 (FlowBranchingTryCatch): Move CS01626 and CS01631 checks here.
4745 (FlowBranchingException): Hook into ExceptionBlock.AddResumePoint.
4746 * statement.cs (ToplevelBlock.AddResumePoint): New. Collect
4747 resume points and assign program-counter values.
4748 (ExceptionBlock.AddResumePoint): Collect resume points for
4749 de-muxer at the top of try block.
4750 * iterators.cs (Yield.CheckContext): Simplify.
4751 (Yield.Resolve): Use FlowBranching.AddResumePoint.
4753 2008-04-04 Raja R Harinath <harinath@hurrynot.org>
4755 * flowanalysis.cs (FlowBranching.AddReturnOrigin): Change Location
4756 argument to an ExitStatement.
4757 (FlowBranchingException): Refactor saved origins code.
4758 * statement.cs (ExitStatement): Update to cahges.
4759 * iterator.cs (YieldBreak): Likewise.
4761 * statement.cs (ResumableStatement): New. Common base class for
4762 YieldReturn and ExceptionStatement.
4763 (ExitStatement): New. Common base class for Return and YieldBreak.
4764 (Return): Update to changes.
4765 * iterator.cs (YieldBreak): Likewise.
4766 * lambda.cs (ContextualReturn): Likewise.
4769 * ecore.cs (Expression.ResolveAsTypeStep): If '!silent' attempt to
4770 emit a meaningful error message.
4772 Fix #324765, #319508
4773 * flowanalysis.cs (VariableInfo.IsEverAssigned): New.
4774 (VariableInfo.SetAssigned): Set it.
4775 * statement.cs (Block.UsageWarning): Use 'IsEverAssigned' to
4776 determine if CS0219 or CS0168 is appropriate. Don't use
4777 flow-analysis information.
4778 (Block.Resolve): Use ec.EndFlowBranching, not ec.DoEndFlowBranching.
4779 * codegen.cs (EmitContext.DoEndFlowBranching): Kill. Inline into ...
4780 (EmitContext.EndFlowBranching): ... this.
4782 2008-04-03 Marek Safar <marek.safar@gmail.com>
4784 * class.cs, typemanager.cs: Emit volatile field with IsVolatile modifier.
4786 2008-04-03 Marek Safar <marek.safar@gmail.com>
4788 A fix for bug #376508
4789 * convert.cs, expression.cs: Fixed difference between ImplicitConversion and
4790 ImplicitConversionExists.
4792 2008-04-03 Marek Safar <marek.safar@gmail.com>
4794 * expression.cs (Binary): Added remaining binary operators to expression
4797 * nullable.cs: Optimize shift with null argument.
4799 2008-04-03 Raja R Harinath <harinath@hurrynot.org>
4801 Fix minor IL regression
4802 * statement.cs (TryCatch..ctor): Add 'inside_try_finally' argument.
4803 (TryCatch.DoEmit): Use it to avoid creating another ExceptionBlock.
4804 * cs-parser.jay (try_statement): Update to changes.
4806 * statement.cs (TryFinally.need_exc_block): Delete.
4807 (TryFinally): Update to changes.
4809 Now all ExceptionStatements are unconditional
4810 * statement.cs (CollectionForeach.DisposableWrapper): New.
4811 Extract out the try/finally code into a new wrapper.
4812 (CollectionForeach.Resolve): Use it to simplify the code.
4814 2008-04-02 Raja R Harinath <harinath@hurrynot.org>
4816 Start at simplifying ExceptionStatement semantics a bit
4817 * statement.cs (TryCatch, TryFinally): Split 'Try' into two pieces.
4818 * cs-parser.jay (try_statement): Update to changes.
4819 (opt_catch_clauses): Remove.
4820 * flowanalysis.cs: Update to changes.
4821 (FlowBranching.BranchingType.TryCatch): New.
4822 (FlowBranchingTryCatch): New.
4824 * flowanalysis.cs (FlowBranching.BranchingType.SwitchSection): Kill.
4825 (FlowBranching.CreateBranching): Update to changes.
4826 (FlowBranchingBlock.AddSibling): Add sanity check.
4827 * codegen.cs (EmitContext.StartFlowBranching) <Block variant>:
4830 * iterators.cs (Iterator.MarkFinally): Remove.
4831 * statement.cs (ExceptionStatement): Update to changes.
4833 Add support for skipping over finally blocks at runtime. First
4834 in a series to fix #324708
4835 * iterators.cs (Iterator.SkipFinally): New LocalBuilder.
4836 (Iterator.EmitMoveNext): Initialize it.
4837 * statement.cs (ExceptionStatement.EmitFinally): Use it to emit a
4838 branch over the body of the 'finally' clause.
4840 2008-03-31 Raja R Harinath <harinath@hurrynot.org>
4842 Avoid lopsided use of Foo/DoFoo names
4843 * statement.cs (ExpressionStatement.EmitFinallyBody):
4844 Rename from EmitFinally.
4845 (ExpressionStatement.EmitFinally): Rename from DoEmitFinally.
4846 * iterator.cs: Update to changes.
4848 2008-04-02 Marek Safar <marek.safar@gmail.com>
4850 * ecore.cs, expression.cs, nullable.cs: ConditionalLogicalOperator is now
4851 based on UserOperatorCall. More binary nullable operators clean up.
4853 2008-04-02 Martin Baulig <martin@ximian.com>
4855 * symbolwriter.cs: Remove the `#if !DISABLE_TERRANIA_CHANGES' conditionals.
4857 2008-04-02 Marek Safar <marek.safar@gmail.com>
4859 * nullable.cs: Merge user and empty conversions when lifting expression
4862 * expression.cs (StringConcat): Implemented expression tree representation.
4864 2008-04-01 Marek Safar <marek.safar@gmail.com>
4866 * nullable.cs: When lifting null literal and a user operator exists, no call
4869 2008-04-01 Marek Safar <marek.safar@gmail.com>
4871 * nullable.cs, ecore.cs, expression.cs: Convert null arithmetic to lifted
4874 2008-04-01 Marek Safar <marek.safar@gmail.com>
4876 * nullable.cs, expression.cs: Use namespace instead heavily nested
4877 monster abstract class.
4879 2008-04-01 Marek Safar <marek.safar@gmail.com>
4881 * ecore.cs, convert.cs, constant.cs, nullable.cs, expression.cs: Implemented
4882 lifting of null literal and user operators. Clean up of some temporary
4885 2008-03-30 Raja R Harinath <harinath@hurrynot.org>
4887 Fix #368224, test-629.cs
4888 * flowanalysis.cs (FlowBranching.StealFinallyClauses): Return true
4889 if it crossed an unwind-protect boundary.
4890 * iterators.cs (Yield.CheckContext): Relax check for 'yield break'.
4891 (Yield.Resolve, Yield.DoEmit): Track whether the yield occurs
4892 inside an unwind-protected region.
4893 (YieldBreak.Resolve, YieldBreak.DoEmit): Likewise.
4894 (Iterator.MarkYield): Add 'unwind_protect' parameter. Emit a
4895 'leave' instead of a 'br' if unwind-protected.
4896 (Iterator.EmitYieldBreak): Likewise.
4898 2008-03-29 Gert Driesen <drieseng@users.sourceforge.net>
4900 * driver.cs: Only define versioninfo resources if no win32 resource
4903 2008-03-28 Marek Safar <marek.safar@gmail.com>
4905 A fix for bug #372375
4906 * convert.cs: Fixed boxing of nullable types.
4908 2008-03-28 Marek Safar <marek.safar@gmail.com>
4910 * typemanager.cs: Initialize InternalsVisibleTo as the very first optional
4913 2008-03-28 Marek Safar <marek.safar@gmail.com>
4915 A fix for bug #374619
4916 * nullable.cs: Fixed guarding of EmitBitwiseBoolean.
4918 2008-03-27 Marek Safar <marek.safar@gmail.com>
4920 * lambda.cs: Check return type only for invocation.
4922 2008-03-27 Marek Safar <marek.safar@gmail.com>
4924 A fix for bug #374214
4925 * ecore.cs: Correctly report argument type mismatch.
4927 2008-03-27 Marek Safar <marek.safar@gmail.com>
4929 * convert.cs (ImplicitReferenceConversionCore): Correctly compare enum type
4930 and not rely on broken IsEnum.
4932 2008-03-27 Marek Safar <marek.safar@gmail.com>
4934 * nullable.cs: New file, extracted from generic.cs.
4936 * generic.cs, generic-mcs.cs, *.csproj, *.sources: Updated.
4938 2008-03-27 Marek Safar <marek.safar@gmail.com>
4940 * generic.cs, convert.cs, generic-mcs.cs, expression.cs: Added lifting of
4941 predefined comparison operators and null literals.
4943 * report.cs: New warning ID.
4945 2008-03-25 Marek Safar <marek.safar@gmail.com>
4947 A fix for bug #370577
4948 * lambda.cs: Check return type too.
4950 2008-03-25 Marek Safar <marek.safar@gmail.com>
4952 A fix for bug #372846
4953 * class.cs: Automatic properties can be declared as unsafe.
4955 2008-03-20 Marek Safar <marek.safar@gmail.com>
4957 * location.cs: Use string based concatenation.
4959 * expression.cs: LiftedBinaryOperator is gmcs only.
4961 2008-03-20 Marek Safar <marek.safar@gmail.com>
4963 * generic.cs, literal.cs, ecore.cs, expression.cs: Ongoing work on nullable
4964 conversions rules and expression trees.
4966 2008-03-19 Marek Safar <marek.safar@gmail.com>
4968 * delegate.cs: Use extension method source as delegate target.
4970 2008-03-19 Marek Safar <marek.safar@gmail.com>
4972 * generic.cs, generic-mcs.cs, expression.cs, ecore.cs: Rewrote nullable
4973 binary operations to be purely based on binary operations and optimized
4974 emitted code (30% less in some cases). Introduced ReducedExpression for ETs
4975 and other ET refactoring.
4977 * typemanager.cs: Fixed warning.
4979 2008-03-17 Marek Safar <marek.safar@gmail.com>
4981 * class.cs, decl.cs, delegate.cs: Do protected modifier check on each member
4983 * symbolwriter.cs: Fixed.
4985 2008-03-17 Marek Safar <marek.safar@gmail.com>
4987 * anonymous.cs, driver.cs: Reset anonymous types counters.
4989 2008-03-17 Marek Safar <marek.safar@gmail.com>
4991 * ecore.cs (MethodGroupExpr): Skip first candidate, it's already the best.
4993 * class.cs: Use fullname for all type member definitions.
4995 2008-02-19 Martin Baulig <martin@ximian.com>
4998 (IMethodData.EmitExtraSymbolInfo): New interface method.
4999 (MethodData.Emit): Call method.EmitExtraSymbolInfo().
5000 (MethodOrOperator.EmitExtraSymbolInfo): Implement this new
5001 interface method here as an empty public virtual method.
5004 (AnonymousMethodMethod.ctor): Added `string real_name' argument.
5005 (AnonymousMethodMethod.EmitExtraSymbolInfo): Override and call
5006 CodeGen.SymbolWriter.SetRealMethodName().
5008 2008-02-18 Martin Baulig <martin@ximian.com>
5011 (ScopeInfo.EmitType): Override this and emit debugging
5012 information for captured variables.
5013 (RootScopeInfo.EmitType): Override this and emit symbol
5014 information for a captured `this'.
5016 2008-02-15 Martin Baulig <martin@ximian.com>
5018 * iterators.cs: Emit debugging info.
5021 (EmitContext.Flags): Add `OmitDebuggingInfo'.
5022 (EmitContext.OmitDebuggingInfo): New public property.
5025 (While): Override Emit() and don't emit symbol info there; do it
5026 inside DoEmit() instead.
5027 (Block.Emit): Omit symbol information while emitting the scope
5028 initializers; don't ec.Mark() the `EndLocation'. Fix the lexical
5030 (ExplicitBlock.IsIterator): Moved here from `ToplevelBlock'.
5031 (ToplevelBlock.MakeIterator): Pass the `flags' to `ExplicitBlock's
5032 .ctor to make `IsIterator' work.
5034 2008-03-14 Martin Baulig <martin@ximian.com>
5036 * symbolwriter.cs: Added the new symbol writer function from the
5037 debugger's `terrania' branch; temporarily enclose them inside
5038 `#if !DISABLE_TERRANIA_CHANGES' conditionals until I'm back from
5041 2008-03-14 Martin Baulig <martin@ximian.com>
5044 (SymbolWriter): Make this a public static class.
5047 (CodeGen.SymbolWriter): Removed; use the new static `SymbolWriter'
5048 class instead of using `if (CodeGen.SymbolWriter != null)' everywhere.
5050 2008-03-14 Marek Safar <marek.safar@gmail.com>
5052 A fix for bug #370577
5053 * statement.cs, lambda.cs: Added extra limitations when dealing with void
5056 2008-03-14 Marek Safar <marek.safar@gmail.com>
5058 * typemanager.cs (CSharpName): Made 250 times faster.
5060 2008-03-13 Marek Safar <marek.safar@gmail.com>
5062 * ecore.cs, expression.cs: Emit conversion for ET shift argument.
5064 2008-03-12 Marek Safar <marek.safar@gmail.com>
5066 * generic.cs, typemanager.cs, enum.cs, codegen.cs, statement.cs: Try not to
5067 crash when predefined field does not exist.
5069 2008-03-12 Marek Safar <marek.safar@gmail.com>
5071 * ecore.cs (PropertyExpr): Fixed IsSingleDimensionalArrayLength regression.
5073 2008-03-12 Marek Safar <marek.safar@gmail.com>
5075 * class.cs (FixedField): Don't crash when contructors are missing.
5077 2008-03-11 Marek Safar <marek.safar@gmail.com>
5079 * typemanager.cs, namespace.cs, literal.cs, ecore.cs, class.cs, decl.cs,
5080 convert.cs, constant.cs, expression.cs, statement.cs: Use same method to
5081 check internal types accessibility for internal and external types.
5082 Replaced EnumToUnderlying by GetEnumUnderlyingType.
5084 2008-03-11 Marek Safar <marek.safar@gmail.com>
5086 * support.cs, typemanager.cs, pending.cs, ecore.cs, class.cs, delegate.cs
5087 convert.cs, const.cs, anonymous.cs, constant.cs, expression.cs,
5088 attribute.cs, statement: Use corect instance of predefined types (work
5089 related to #364674).
5091 2008-03-07 Marek Safar <marek.safar@gmail.com>
5093 * expression.cs (TypeOfVoid): Fixed predefined method initialization.
5095 2008-03-07 Marek Safar <marek.safar@gmail.com>
5097 * generic.cs, typemanager.cs, parameter.cs, rootcontext.cs, ecore.cs,
5098 class.cs, delegate.cs, iterators.cs, const.cs, constant.cs, driver.cs,
5099 expression.cs, attribute.cs, codegen.cs, statement.cs: TypeManager optional
5100 predefined types clean up, delayed predefined types members initialization
5101 (work related to #364674).
5103 2008-03-05 Marek Safar <marek.safar@gmail.com>
5105 * typemanager.cs (IsFriendAssembly): InternalsVisibleTo is not mandatory.
5107 2008-03-05 Marek Safar <marek.safar@gmail.com>
5109 * typemanager.cs, parameter.cs, rootcontext.cs, ecore.cs, class.cs, decl.cs,
5110 delegate.cs, convert.cs, driver.cs, attribute.cs, codegen.cs: TypeManager
5111 predefined types clean up (work related to #364674).
5113 2008-03-04 Marek Safar <marek.safar@gmail.com>
5115 * ecore.cs: Print an error message instead of throwing exception.
5117 2008-03-04 Marek Safar <marek.safar@gmail.com>
5119 * generic.cs, typemanager.cs, literal.cs, convert.cs, cfold.cs, constant.cs,
5120 expression.cs, statement.cs: Unififed null literal representation.
5122 2008-03-03 Marek Safar <marek.safar@gmail.com>
5124 * anonymous.cs, cfold.cs, convert.cs, delegate.cs, doc.cs, ecore.cs,
5125 expression.cs: Refactored binary operators resolve phase and improved speed.
5126 The nullable code is still missing and won't work correctly, more fixes
5129 It also fixes #323726, #324312, #324248, and many other unreported issues.
5131 2008-02-29 Zoltan Varga <vargaz@gmail.com>
5133 * report.cs (FeatureIsNotAvailable): Use 'mcs1' instead of 'mcs', and 'mcs'
5136 2008-02-27 Marek Safar <marek.safar@gmail.com>
5138 * ecore.cs: Clean-up and split BetterConversion.
5140 2008-02-25 Raja R Harinath <harinath@hurrynot.org>
5143 * enum.cs (EnumMember.Value): Only access 'value' if
5144 ResolveValue says it's ok.
5145 (EnumMember.DoResolveValue): Don't set prev_member.value.
5146 (Enum.GetDefinition): Reverse arguments of Equals --
5147 EnumMember.Value can return 'null'.
5149 * statement.cs (Switch.Error_AlreadyOccurs): Fix typo in name.
5151 2008-02-22 Marek Safar <marek.safar@gmail.com>
5153 * generic.cs, expression.cs: More ongoing work on expression trees.
5155 2008-02-21 Marek Safar <marek.safar@gmail.com>
5157 * class.cs, typemanager.cs: Rewrote operator matching logic to correctly
5158 handle missing matches when mutiple operators exist.
5160 2008-02-20 Marek Safar <marek.safar@gmail.com>
5162 A fix for bug #363218
5163 * expression.cs (ArrayCreation.Clone): Deal with multi-dimensional
5166 2008-02-20 Marek Safar <marek.safar@gmail.com>
5168 * expression.cs, constant.cs, cfold.cs: Yet another side-effect constant
5169 update. This time to deal correctly with SideEffectConstant expression used
5170 as an argument for another constant folding.
5172 2008-02-20 Raja R Harinath <harinath@hurrynot.org>
5174 * typemanager.cs (DropGenericMethodArguments): Ensure we get an underlying
5177 2008-02-19 Marek Safar <marek.safar@gmail.com>
5179 * constant.cs, cfold.cs: SideEffectConstant results can apply for folding.
5181 2008-02-19 Marek Safar <marek.safar@gmail.com>
5183 A fix for bug #328136
5184 * expression.cs: Do not fold immediately LogicalAnd operators when the left
5185 side is a false constant, because we still need to evaluate the right-hand
5188 * statement.cs (If): Emit two types of boolean constants (simple constant,
5189 side-effect constant).
5191 2008-02-19 Marek Safar <marek.safar@gmail.com>
5193 * constant.cs (SideEffectConstant): Don't emit boolean constant.
5195 * expression.cs: Fold immediately LogicalAnd operators when both sides are
5198 2008-02-18 Marek Safar <marek.safar@gmail.com>
5200 A fix for bug #361457
5201 * ecore.cs (IsApplicable): Params methods have lower priority.
5203 * support.cs: Return correct parameter modifier for params types.
5205 2008-02-18 Marek Safar <marek.safar@gmail.com>
5207 * generic.cs (TypeParameter): Cache attribute target name.
5209 * support.cs: Removed unused variable.
5211 * typemanager.cs: Removed debugging leftover.
5213 * ecore.cs: Use local type instead of a property;
5215 * class.cs (VerifyMembers): Consider also parent to test whether type member
5218 * expression.cs (FullMethodDesc): Removed.
5220 * attribute.cs (IsValidArgumentType): Made static.
5222 2008-02-17 Raja R Harinath <harinath@hurrynot.org>
5224 Cleanup to be more readable.
5225 * Makefile (GMCS_PROFILE): Remove.
5226 (COMPILER_NAME): New helper.
5228 2008-02-15 Miguel de Icaza <miguel@novell.com>
5230 * cs-tokenizer.cs: if a conditional expression happens inside a
5231 (...) this also means that we do not need to de-ambiguate between
5232 an parenthesized expression and a cast.
5236 * constant.cs (SideEffectConstant): a constant value that happens
5237 to have a side effect.
5239 Fixes the build regressions introduced by the fix for #359789
5241 2008-02-14 Rodrigo Kumpera <rkumpera@novell.com>
5243 * expression.cs (Conditional.Emit): when emitting the ternary
5244 operator, use local variables to generate code verifiable code.
5246 The verifier cannot infer that the type on stack before the
5247 stloc.0 is executed is of type ParentB. This happens because the
5248 stack merge algorithm uses only parent types when deciding which
5249 is the common type. This is described in Part III 1.8.1.3 of ECMA
5252 This code compiled with mcs is not verifiable under MS. The MS
5253 verifier picks the first common interface of Foo and Bar, which is
5254 wrong, but doesn't use a full join type of the 2 interfaces.
5256 CSC uses a clever hack to compile such code in a verifiable
5257 way. It stores the intermediate values in a local variable with
5262 2008-02-14 Miguel de Icaza <miguel@novell.com>
5264 * expression.cs: Do not fold BitwiseAnd operators when the left
5265 side is a false constant, because we still need to evaluate the
5270 * support.cs: Instead of throwing an InternalErrorException when
5271 the position of the stream is outside the boundary of our buffer,
5272 reset the state of the reader, and restart the reading from the
5273 beginning of the file.
5275 2008-02-14 Marek Safar <marek.safar@gmail.com>
5277 * generic.cs (TypeParameter.GetMembers): Is not supported operation.
5279 2008-02-14 Marek Safar <marek.safar@gmail.com>
5281 A fix for bug #361686
5282 * decl.cs: A protected types used inside a private class which parents
5283 derives from the protected class are accessible.
5285 2008-02-13 Marek Safar <marek.safar@gmail.com>
5287 * generic.cs (ConstraintChecker): Use cached member lookup when looking for
5288 the parameterless constructor.
5290 2008-02-13 Marek Safar <marek.safar@gmail.com>
5292 * generic.cs, typemanager.cs, iterators.cs, codegen.cs: Refactored core
5293 lookup methods to use standard member cache when doing member lookup.
5295 2008-02-12 Marek Safar <marek.safar@gmail.com>
5297 * driver.cs: Don't report full path for referenced module as assembly error.
5299 2008-02-12 Marek Safar <marek.safar@gmail.com>
5301 * Makefile: Fixed `qh' target to work on all machines.
5303 * report.cs, typemanager.cs, parameter.cs, ecore.cs, class.cs, anonymous.cs,
5304 expression.cs, codegen.cs, statement.cs, doc.cs: Replaced type IsSubclassOf
5305 and HasElementType with TypeManager implementation.
5307 2008-02-08 Marek Safar <marek.safar@gmail.com>
5309 A fix for bugs #325134, #359749
5310 * expression.cs, ecore.cs: Try to resolve an extension method even if the
5311 first binds point to non-method member expression.
5313 2008-02-08 Marek Safar <marek.safar@gmail.com>
5315 * cs-parser.jay: Null coalescing operator is not part of ISO-1.
5317 2008-02-08 Marek Safar <marek.safar@gmail.com>
5319 A fix for bugs #321394, #323028
5320 * generic.cs, parameter.cs, ecore.cs, class.cs, decl.cs, delegate.cs:
5321 Reworked naive IsAccessibleAs implementation to handle nested types.
5323 2008-02-05 Jb Evain <jbevain@novell.com>
5325 * class.cs: use generic type comparison for parameters
5328 2008-02-05 Marek Safar <marek.safar@gmail.com>
5330 A fix for bug #325372
5331 * class.cs: Use generic type comparison when testing method signatures.
5333 2008-02-05 Marek Safar <marek.safar@gmail.com>
5335 A fix for bug #357047
5336 * ecore.cs: Applied C# 3.0 changes to better conversion.
5338 2008-02-05 Marek Safar <marek.safar@gmail.com>
5340 A fix for bug #358374
5341 * cs-parser.jay: Correctly set modifiers for all constructor types.
5343 2008-02-04 Marek Safar <marek.safar@gmail.com>
5345 A fix for bug #355251
5346 * generic.cs: Added base class constraint based type inference.
5348 2008-02-01 Marek Safar <marek.safar@gmail.com>
5350 A fix for bug #357255
5351 * decl.cs: One more missing visibility check.
5353 2008-02-01 Marek Safar <marek.safar@gmail.com>
5355 * support.cs: Fixed broken return.
5357 2008-01-25 Marek Safar <marek.safar@gmail.com>
5359 * report.cs: Correctly reset warnings count after probing.
5361 2008-01-25 Martin Baulig <martin@ximian.com>
5364 (NamespaceEntry.SymbolFileID): Make this work again after
5365 MemberName.ToString() is gone.
5367 2008-01-25 Marek Safar <marek.safar@gmail.com>
5369 * expression.cs: Implemented Divide, Equal, ExclusiveOr, GreaterThanOrEqual
5372 2008-01-25 Marek Safar <marek.safar@gmail.com>
5374 * generic.cs: Use full implicit conversion for type inference fixing.
5376 2008-01-24 Marek Safar <marek.safar@gmail.com>
5378 * ecore.cs, expression.cs, generic.cs: Implemented Convert, ConvertChecked.
5379 Fixed user operator conversions.
5381 2008-01-24 Marek Safar <marek.safar@gmail.com>
5383 * generic.cs: Do nullable type to null comparison optimization during
5386 2008-01-24 Marek Safar <marek.safar@gmail.com>
5388 A fix for bug #355163
5389 * generic.cs: Enabled l-value resolve on nullable expressions.
5391 2008-01-24 Marek Safar <marek.safar@gmail.com>
5393 A fix for bug #353986
5394 * class.cs: Ingore static ctors with parameters for any further checks.
5396 2008-01-24 Marek Safar <marek.safar@gmail.com>
5398 A fix for bug #354310
5399 * namespace.cs: Removed redundant check.
5401 2008-01-24 Marek Safar <marek.safar@gmail.com>
5403 A fix for bug #354928
5404 * expression.cs: ElementInitializers can be resolved only once.
5406 2008-01-24 Marek Safar <marek.safar@gmail.com>
5408 * convert.cs, ecore.cs, expression.cs, generic.cs: Implemented Coalesce and
5409 Condition expressions.
5411 2008-01-23 Marek Safar <marek.safar@gmail.com>
5413 * codegen.cs: Fixed AssemblyBuilder initialization on other platforms.
5415 2008-01-22 Marek Safar <marek.safar@gmail.com>
5417 * ecore.cs, expression.cs, generic.cs: Implicit bool? to bool conversion is
5420 * generic.cs: Implemented coalesce expression.
5422 2008-01-22 Marek Safar <marek.safar@gmail.com>
5424 A fix for bug #355145
5425 * anonymous.cs, convert.cs, ecore.cs, generic.cs, lambda.cs: Implemented
5426 expression tree type inference.
5428 2008-01-22 Raja R Harinath <harinath@hurrynot.org>
5431 * expression.cs (Binary.IsUnsignedType): Fix typo.
5433 2008-01-22 Marek Safar <marek.safar@gmail.com>
5435 * ecore.cs, expression.cs, generic.cs: Implemented NewArrayInit expression.
5437 2008-01-22 Marek Safar <marek.safar@gmail.com>
5439 A fix for bug #355161
5440 * ecore.cs, expression.cs: Wider range of extension method supported
5443 2008-01-22 Gert Driesen <drieseng@users.sourceforge.net>
5445 * codegen.cs: Use magic value for AssemblyBuilderAccess to instruct
5446 AssemblyBuilder to operate in compiler context. Fixes mcs part of
5449 2008-01-22 Marek Safar <marek.safar@gmail.com>
5451 A fix for bug #355148
5452 * ecore.cs, expression.cs: Correctly report misused ref and out modifiers.
5454 2008-01-22 Miguel de Icaza <miguel@novell.com>
5456 * expression.cs (CreateExpressionTree): Add support for or and
5457 logical or, and indent following the coding conventions.
5459 * typemanager.cs (LinqExpression): renamed from
5460 ExpressionTreeManager, for a shorter name.
5462 Use TypeManager.CoreLookupType to lookup types from our core
5463 assemblies and turn those into "Type" variables.
5465 Consumers that previously used "Namespace" and "Type" from this
5466 class should instead use the TypeExpression which is a type that
5467 is fully resolved (without involving the regular C# resolution
5470 This typically looks like this:
5472 TypeExpression texpr = new TypeExpression (LinqExpression.expression_type, loc);
5473 new MemberAccess (texpr, name, type_arguments, loc)
5475 This avoids the problem in: #355178
5477 2008-01-21 Marek Safar <marek.safar@gmail.com>
5479 * cs-parser.jay, expression.cs: Check `namespace alias qualifier' language
5480 feature in parser only as we do in other cases.
5482 2008-01-21 Marek Safar <marek.safar@gmail.com>
5484 * attribute.cs, ecore.cs, class.cs, delegate.cs, expression.cs, linq.cs,
5485 typemanager.cs: A refactoring of params arguments to reuse existing
5486 expressions (params -> array initializer) to emit params argument instead
5487 of specialized handling.
5488 It was required by expression tree implementation and it has other benefits
5489 as well, we now apply same optimization for params arguments as we do for
5492 2008-01-18 Marek Safar <marek.safar@gmail.com>
5494 A fix for bug #353526
5495 * generic.cs: A type inference of params arguments may not required any
5496 temporary array creation.
5498 2008-01-18 Marek Safar <marek.safar@gmail.com>
5500 A fix for bug #353534
5501 * generic.cs, ecore.cs, expression.cs: A method group type inference is
5502 supported for delegates only.
5504 2008-01-18 Marek Safar <marek.safar@gmail.com>
5506 * generic.cs: Fixed 3.0 type inference fixing phase to determine a unique
5507 type for more than 1 candidates.
5509 2008-01-18 Marek Safar <marek.safar@gmail.com>
5511 * typemanager.cs, ecore.cs, expression.cs: Implemented ArrayLength and Call
5514 2008-01-16 Marek Safar <marek.safar@gmail.com>
5516 * generic.cs, typemanager.cs, lambda.cs, parameter.cs, ecore.cs, constant.cs,
5517 expression.cs: Implemented Add, And, AndAlso, and ArrayIndex (without unary
5518 operator) expressions.
5520 2008-01-16 Zoltan Varga <vargaz@gmail.com>
5522 * statement.cs: Avoid declaring an IL variable for this_variable since it is
5523 not accessed from the generated IL.
5525 2008-01-14 Marek Safar <marek.safar@gmail.com>
5527 * typemanager.cs, lambda.cs, parameter.cs, ecore.cs, class.cs, delegate.cs,
5528 iterators.cs, convert.cs, assign.cs, anonymous.cs, expression.cs,
5529 statement.cs: The first expression tree implementation drop, mostly
5530 infrastructure work.
5532 2008-01-14 Marek Safar <marek.safar@gmail.com>
5534 * ecore.cs (IsNestedChild): Refactored.
5536 2008-01-11 Marek Safar <marek.safar@gmail.com>
5538 * lambda.cs: Don't use a cast on unknown expression statement.
5540 2008-01-10 Geoff Norton <gnorton@novell.com>
5542 * cs-tokenizer.cs: One more token to distinguish between method and lambda
5545 2008-01-09 Marek Safar <marek.safar@gmail.com>
5547 * doc.cs: Report better /doc crash details.
5549 2008-01-09 Marek Safar <marek.safar@gmail.com>
5551 A fix for bug #352536
5552 * ecore.cs, assign.cs, codegen.cs: Check event assignments.
5554 2008-01-08 Marek Safar <marek.safar@gmail.com>
5556 A fix for bug #352287
5557 * ecore.cs, expression.cs: Do `this' access checking in all member access
5560 2008-01-08 Marek Safar <marek.safar@gmail.com>
5562 * rootcontext.cs, driver.cs: Switch to linq mode by default.
5564 * report.cs: Reset message stacks.
5566 2008-01-08 Marek Safar <marek.safar@gmail.com>
5568 * generic.cs (InferInPhases): Correctly calculate params position.
5570 2008-01-08 Marek Safar <marek.safar@gmail.com>
5572 * cs-tokenizer.cs: No need to parse full string when parsing lambda
5575 2008-01-07 Marek Safar <marek.safar@gmail.com>
5577 * cs-tokenizer.cs: Enabled lambda arguments micro-parser for all profiles.
5579 * decl.cs (LookupNamespaceOrType): Don't cache names which caused an error.
5581 * driver.cs: Updated --help option.
5583 2008-01-07 Marek Safar <marek.safar@gmail.com>
5585 * generic.cs (InferParamsTypeArguments): Removed.
5586 (InferInPhases): Add params type inference.
5587 (LowerBoundInference): Fixed scoring mechanism.
5589 * cs-tokenizer.cs (PreProcessPragma): Use Location instead of line.
5591 2008-01-06 Gert Driesen <drieseng@users.sourceforge.net>
5593 * typemanager.cs: On 2.0 profile, GetPublicKeyToken returns an empty
5594 byte array for unsigned "baked" assemblies.
5596 2008-01-05 Gert Driesen <drieseng@users.sourceforge.net>
5598 * codegen.cs: AssemblyName.GetPublicKey returns a zero-length byte
5599 array for assemblies that are not strongnamed.
5601 2008-01-04 Marek Safar <marek.safar@gmail.com>
5603 A fix for bug #351481
5604 * expression.cs (MemberAccess.ResolveNamespaceOrType): Use correct
5605 declaring type for nested generic types.
5607 2008-01-04 Marek Safar <marek.safar@gmail.com>
5609 * namespace.cs, class.cs, decl.cs, cs-parser.jay: Use GetSignatureForError
5610 instead of ToString.
5612 2008-01-03 Marek Safar <marek.safar@gmail.com>
5614 A fix for bug #351047
5615 * expression.cs (Binary.ResolveOperator): Allow equality operators between
5616 null and structs only when equality and inequality operators are defined
5617 either as an user-operators or predefined operators.
5619 2008-01-03 Marek Safar <marek.safar@gmail.com>
5621 A fix for bug #351047
5622 * generic.cs, typemanager.cs, class.cs: New IsReferenceType helper method.
5624 2008-01-03 Marek Safar <marek.safar@gmail.com>
5626 A fix for bug #351257
5627 * cs-tokenizer.cs: Advance line number for '\r' correctly.
5629 2008-01-03 Marek Safar <marek.safar@gmail.com>
5631 A fix for bug #351157
5632 * class.cs (Using): Fixed yet another broken cloning.
5634 (Block): Put back more sensible default value for statements.
5636 2008-01-01 Gert Driesen <drieseng@users.sourceforge.net>
5638 * codegen.cs: Allow AssemblyVersion with only major version component.
5641 2007-12-29 Marek Safar <marek.safar@gmail.com>
5643 A fix for bug #324654
5644 * class.cs: Use FullName property as member name.
5646 2007-12-28 Marek Safar <marek.safar@gmail.com>
5648 A fix for bug #342117
5649 * generic.cs (ConstraintChecker): Struct constraint also satisfies default
5650 constructor constraint.
5652 2007-12-28 Marek Safar <marek.safar@gmail.com>
5654 A fix for bug #338273
5655 * class.cs (ProbertyBase): Access modifier checks are required for overrides
5658 2007-12-28 Marek Safar <marek.safar@gmail.com>
5660 A fix for bug #350839
5661 * ecore.cs (MethodroupExpr): Probing hacks are no longer required.
5663 2007-12-27 AdTsai (http://code.google.com/u/AdTsai/)
5665 Reviewed by Ben Maurer, Miguel de Icaza, patches from Google's
5668 http://code.google.com/p/google-highly-open-participation-mono/issues/detail?id=4
5670 * statement.cs: Changed some Hashtables to use HybridDictionaries
5671 instead. It was observed that some HashTables only contained a few
5672 items in the vast majority of cases. Since HybridDictionary is
5673 more efficient on small sets (<10 elements), "known_variables"
5674 from class ExplicitBlock as well as "labels" and "constants " from
5675 class Block were changed to HybridDictionaries.
5677 Atsai results: (56216kb->54987kb)
5679 Miguel results (bootstrap of mcs): 59819kb -> 59290kb
5682 2007-12-27 AdTsai (http://code.google.com/u/AdTsai/)
5684 Reviewed by Ben Maurer, Miguel de Icaza, patches from Google's
5687 http://code.google.com/p/google-highly-open-participation-mono/issues/detail?id=4
5689 * expression.cs: foreach loop to for loop, saved on allocation of
5690 enumerator (59333kb->59141kb)
5692 * statement.cs. Changed foreach loops to for loops, saved on
5693 allocation of enumerator (59141kb->59006kb)
5695 * decl.cs: ArrayLists in .NET 1.1 allocate 16 elements by default
5696 when constructed with no specified capacity. This was causing a
5697 few ArrayLists to allocate more memory than they would potentially
5698 need in the Block class and MemberCache class. Setting the
5699 ArrayLists to construct with a capacity of 1 saves some
5700 memory. (56216kb->55585kb)
5702 2007-12-27 Marek Safar <marek.safar@gmail.com>
5704 A fix for bug #347189 (2nd issue)
5705 * expression.cs (MemberAccess): Nested type can be found in base non-generic
5708 2007-12-27 Miguel de Icaza <miguel@novell.com>
5710 * report.cs: Do not use colors if stdout and stderr are not a
5713 2007-12-27 Marek Safar <marek.safar@gmail.com>
5715 A fix for bug #346998
5716 * ecore.cs (MethodGroupExpr): Implemented override filter for generic
5719 2007-12-27 Marek Safar <marek.safar@gmail.com>
5721 A fix for bug #343465
5722 * class.cs: Explicit method name for nested types uses dots only.
5724 2007-12-27 Marek Safar <marek.safar@gmail.com>
5726 A fix for bug #343707
5727 * cs-tokenizer.cs: Advance line number for mixed CR/LF files correctly.
5729 2007-12-27 Marek Safar <marek.safar@gmail.com>
5731 * ecore.cs: Report type inference errors only when arguments count matches
5734 * generic.cs (NullCoalescingOperator): Cannot be applied to null.
5736 * expression.cs, report.cs: New warning.
5738 * typemanager.cs: Catch anonymous method type too.
5740 2007-12-23 Marek Safar <marek.safar@gmail.com>
5742 A fix for bug #346379
5743 * expression.cs (UnaryMutator): Emit size of type for pointer mutator.
5745 2007-12-23 Marek Safar <marek.safar@gmail.com>
5747 A fix for bug #347359
5748 * expression.cs (Invocation): Don't resolve already resolved expression.
5750 2007-12-23 Marek Safar <marek.safar@gmail.com>
5752 A fix for bug #347189
5753 * class.cs (FixedField): Use non-dependent code only in the define phase.
5755 2007-12-23 Marek Safar <marek.safar@gmail.com>
5757 A fix for bug #348076
5758 * ecore.cs (FieldExpr.DoResolve): Allow any variable based expression.
5760 2007-12-22 Marek Safar <marek.safar@gmail.com>
5762 * ecore.cs (MethodGroupExpr.OverloadResolve): Set type arguments for
5763 discovered extension methods.
5765 2007-12-22 Marek Safar <marek.safar@gmail.com>
5767 * ecore.cs, namespace.cs, expression.cs: Removed broken ResolveGeneric
5770 2007-12-21 Miguel de Icaza <miguel@novell.com>
5772 * report.cs (ErrorMessage): Add support for using colors on
5773 terminals that support it.
5775 2007-12-21 Marek Safar <marek.safar@gmail.com>
5777 * ecore.cs: Use information about expanded params for error reporting.
5779 2007-12-21 Marek Safar <marek.safar@gmail.com>
5781 * ecore.cs, generic.cs, delegate.cs: Refactoring of method overloading code
5782 and logic for params overloads.
5784 2007-12-15 Miguel de Icaza <miguel@novell.com>
5786 * generic.cs (NullCoalescingOperator.CloneTo): implement this one,
5787 as this is also created from the parser. Fixes #349034
5789 2007-12-12 Miguel de Icaza <miguel@novell.com>
5791 * statement.cs (Throw.CloneTo): it is valid to have empty
5792 expressions for throw.
5794 2007-12-03 Marek Safar <marek.safar@gmail.com>
5796 * cs-parser.jay: Set delegate constraint parsing region correctly.
5798 2007-12-03 Marek Safar <marek.safar@gmail.com>
5800 A fix for bug #345467
5801 * typemanager.cs (IsEqual): Compare generic parameters position only.
5803 2007-11-28 Marek Safar <marek.safar@gmail.com>
5805 * expression.cs (BaseAccess): Type arguments can be null.
5807 2007-11-27 Raja R Harinath <harinath@gmail.com>
5809 * statement.cs (Block.Resolve): Ensure flow-branching tree is
5810 consistent even when an error has occured.
5811 (Switch.Resolve): Likewise.
5813 2007-11-22 Marek Safar <marek.safar@gmail.com>
5815 A fix for bug #334505
5816 * class.cs: Don't ignore InternalsVisibleTo attribute for internal
5819 2007-11-22 Marek Safar <marek.safar@gmail.com>
5821 * ecore.cs, typemanager.cs, delegate.cs, expression.cs: The first of
5822 refactorings required to resolve extension methods correctly when mixing
5823 generics and non-generics members.
5825 2007-11-20 Marek Safar <marek.safar@gmail.com>
5827 A fix for bug #342584
5828 * convert.cs: Added not documented explicit IntPtr/UIntPtr to enum
5831 2007-11-19 Marek Safar <marek.safar@gmail.com>
5833 A fix for bug #342512
5834 * delegate.cs: Use delegate argument expression when is available. Don't
5835 emit virtual call when class is sealed.
5837 2007-11-16 Marek Safar <marek.safar@gmail.com>
5839 A fix for bug #325423
5840 * assign.cs (FieldInitializer): Use resolved expression for emit.
5842 * class.cs: Print less confusing error message.
5844 2007-11-16 Marek Safar <marek.safar@gmail.com>
5846 * cs-tokenizer.cs: Removed GMCS ifdefs.
5848 * rootcontext.cs, report.cs: Report unavailable gmcs features used by
5851 * cs-parser.jay: Disabled nullable check.
5853 * generic-mcs: Copied more generic stuff.
5855 2007-11-16 Marek Safar <marek.safar@gmail.com>
5857 * gcs-parser.jay: Merged to cs-parser.jay.
5859 * generic.cs, typemanager.cs, cs-tokenizer.cs, linq.cs, Makefile
5860 * *.csproj, *.sources: Updated to use only jay parser file.
5862 2007-11-16 Marek Safar <marek.safar@gmail.com>
5864 * gcs-parser.jay: Added nullable and default expression feature checks.
5866 2007-11-16 Marek Safar <marek.safar@gmail.com>
5868 * gcs-parser.jay, cs-parser.jay, class.cs: Unified parameters parsing,
5869 it fixes many TODOs and hidden bugs.
5871 * expression: Removed duplicate error check.
5873 2007-11-15 Marek Safar <marek.safar@gmail.com>
5875 * gcs-parser.jay, statement.cs, decl.cs, ecore.cs: Try to resolve an
5876 implicitly type local variable only when it is used in a declaration.
5878 2007-11-15 Marek Safar <marek.safar@gmail.com>
5880 * attribute.cs: Use CS0612 for empty strings.
5882 2007-11-14 Marek Safar <marek.safar@gmail.com>
5884 * lambda.cs, statement.cs: Contextual return may act as a statement.
5886 2007-11-14 Marek Safar <marek.safar@gmail.com>
5888 A fix for a regression cause by #324222
5889 * class.cs: Don't report unused even when it implements an interface.
5891 2007-11-13 Marek Safar <marek.safar@gmail.com>
5893 A fix for bug #341205
5894 * ecore.cs, expression.cs: Method group expression cannot do static
5895 method access with an instance reference check before overloading takes
5898 2007-11-13 Marek Safar <marek.safar@gmail.com>
5900 A fix for bug #325359
5901 * class.cs: Use predictable name for automatically generated property.
5903 2007-11-12 Marek Safar <marek.safar@gmail.com>
5905 A fix for bug #324996
5906 * expression.cs (Is): Handle case where D is nullable and T is not
5909 * generics.cs (Nullable.HasValue): Nullable HasValue expression.
5911 2007-11-12 Marek Safar <marek.safar@gmail.com>
5913 * generic.cs, literal.cs, ecore.cs, class.cs, delegate.cs, const.cs,
5914 anonymous.cs, expression.cs, attribute.cs, codegen.cs, statement.cs:
5915 Flush small error reporting changes.
5917 2007-11-09 Marek Safar <marek.safar@gmail.com>
5919 A fix for bug #324996
5920 * expression.cs: Rewrote Is expression implementation to work with
5921 generics, nullable types, anonymous method. A const result expression
5922 uses existing infrastructure instead of custom not fully-featured one.
5924 2007-11-08 Marek Safar <marek.safar@gmail.com>
5926 A fix for bug #340202
5927 * class.cs: Consider generics for volatile field.
5929 2007-11-08 Marek Safar <marek.safar@gmail.com>
5931 A fix for bug #335594
5932 * expression.cs: Use conversion rules when handling string addition.
5934 2007-11-07 Marek Safar <marek.safar@gmail.com>
5936 A fix for bug #336651
5937 * expression.cs: Fixed a crash when probing is on.
5939 2007-11-07 Marek Safar <marek.safar@gmail.com>
5941 A fix for bug #324242
5942 * covert.cs: Added a conversion from any nullable-type with an
5943 underlying enum-type to the type System.Enum.
5945 2007-11-07 Marek Safar <marek.safar@gmail.com>
5947 A fix for bug #324222
5948 * class.cs: Report all non-used event fields.
5950 2007-11-07 Marek Safar <marek.safar@gmail.com>
5952 A fix for bug #325161
5953 * cs-parser.jay, gcs-parser.jay, decl.cs: Implemented namespace alias
5954 qualifier for generic types.
5956 2007-11-07 Marek Safar <marek.safar@gmail.com>
5958 A fix for bug #322971
5959 * expression.cs, ecore.cs: Added intermediate result value check for
5962 2007-11-07 Marek Safar <marek.safar@gmail.com>
5964 A fix for bug #324754
5965 * cs-parser.jay, gcs-parser.jay, class.cs: Try to create an interator
5966 when it was requested.
5968 2007-11-07 Marek Safar <marek.safar@gmail.com>
5970 A fix for bug #325101
5971 * expression.cs: Do type not value comparison for `is' expression.
5973 2007-11-07 Marek Safar <marek.safar@gmail.com>
5975 A fix for bug #320236
5976 * convert.cs: Don't apply user conversion on underlying target type.
5978 2007-11-06 Marek Safar <marek.safar@gmail.com>
5980 * expression.cs: Don't use unresolved expression for error reporting.
5982 2007-11-06 Marek Safar <marek.safar@gmail.com>
5984 A fix for bugs #337712, #324490
5985 * ecore.cs (MethodGroupExpr): Refactored to handle delegate method
5986 overloading resolution too.
5988 * delegate.cs: Uses MethodGroupExpr for overloading resolution. It makes
5989 the process consistent and more robust.
5991 * expression.cs, linq.cs, report.cs: Update.
5993 2007-11-02 Marek Safar <marek.safar@gmail.com>
5995 A fix for bug #332909
5996 * attribute.cs: Resolve attributes in correct context using error
5999 * rootcontext.cs: Define Obsolete attribute members as core members.
6001 2007-11-02 Marek Safar <marek.safar@gmail.com>
6003 * statement.cs: Removed unused methods.
6005 2007-10-31 Wade Berrier <wberrier@novell.com>
6007 * Makefile: reenable copy of gmcs.exe.config, but include it in EXTRA
6008 DIST (it doesn't get included because PROGRAM isn't defined to be gmcs
6011 2007-10-31 Marek Safar <marek.safar@gmail.com>
6013 A fix for bug #338102
6014 * decl.cs (CheckExistingMembersOverloads): Workaround issue with generic
6015 methods registered as non-generics.
6017 2007-10-31 Marek Safar <marek.safar@gmail.com>
6019 A fix for bugs #337712, #324490
6020 * delegate.cs: Delegate covariance and contravariance is not allowed for
6023 2007-10-31 Marek Safar <marek.safar@gmail.com>
6025 A fix for bug #337719
6026 * cs-tokenizer.cs: Restore identifier buffer when parsing contextual
6029 2007-10-30 Marek Safar <marek.safar@gmail.com>
6031 * Makefile (net_2_0_bootstrap/mcs.exe.config): Reverted copy gmcs.exe.config.
6033 2007-10-29 Marek Safar <marek.safar@gmail.com>
6035 * cs-tokenizer.cs, gcs-parser.jay, driver.cs: Fixed parsing of nested
6038 2007-10-29 Raja R Harinath <rharinath@novell.com>
6040 * Makefile (net_2_0_bootstrap/mcs.exe.config): Copy gmcs.exe.config.
6042 2007-10-29 Marek Safar <marek.safar@gmail.com>
6044 A fix for bug #334652
6045 * ecore.cs (MethodGroupExpr.OverloadResolve): Do also lookup for
6046 extension methods when we have not found the best candidate in normal
6049 2007-10-27 Marek Safar <marek.safar@gmail.com>
6051 * AssemblyInfo.cs: Keep up-to-date.
6053 2007-10-27 Marek Safar <marek.safar@gmail.com>
6055 * Makefile: Fixed generics compiler name.
6057 2007-10-27 Marek Safar <marek.safar@gmail.com>
6059 * lambda.test: removed, lambda parsing is done differently.
6061 * gen-il.cs, gen-treedump.cs, old-code.cs : Obsolete.
6063 2007-10-27 Gert Driesen <drieseng@users.sourceforge.net>
6065 * Makefile: Removed dependency on gmcs.exe.config. Fixes build.
6067 2007-10-27 Marek Safar <marek.safar@gmail.com>
6069 * Makefile, *.sources : All C# compilers are in mcs folder.
6071 * *.cs: Use existing 2_1 define for smcs.
6073 2007-10-26 Marek Safar <marek.safar@gmail.com>
6075 A fix for bug #335847
6076 * assign.cs, expression.cs: Couple of changes to avoid creating a
6077 temporary variable for each object initializer assignment statement. It
6078 simplifies struct initialization too, otherwise two temporary variables
6080 Implemented optimization of redundant default element initializers.
6082 2007-10-25 Marek Safar <marek.safar@gmail.com>
6084 A fix for bug #336766
6085 * expression.cs (Class.CheckBase): Use generic name when method is
6088 2007-10-25 Marek Safar <marek.safar@gmail.com>
6090 A fix for bug #334737
6091 * expression.cs (IndexerAccess.EmitAssign): Emit local temporary
6092 variable and not variable argument for prepared copies.
6094 2007-10-24 Marek Safar <marek.safar@gmail.com>
6096 A fix for bug #325110
6097 * class.cs, expression.cs, attribute.cs: Use open generic method when
6098 checking conditional attribute.
6100 2007-10-24 Marek Safar <marek.safar@gmail.com>
6102 * report.cs, cs-tokenizer.cs, class.cs, cs-parser.jay, anonymous.cs,
6103 expression.cs, statement.cs: Renamed method FeatureIsNotISO to
6104 FeatureIsNotAvailable.
6106 2007-10-24 Marek Safar <marek.safar@gmail.com>
6108 ** C# 3.0 Partial methods
6110 * cs-tokenizer.cs, support.cs, class.cs, decl.cs: Implemented partial
6111 methods support. Because of member cache issue with generics only
6112 non-generics partial methods are fully supported.
6114 2007-10-23 Marek Safar <marek.safar@gmail.com>
6116 * class.cs, decl.cs: Rewrote member overloads check to cope with
6117 generics and to use member cache for member checking. It also improves
6118 performance and fixes remaining overloads issues.
6120 2007-10-20 Marek Safar <marek.safar@gmail.com>
6122 * class.cs, const.cs, decl.cs, delegate.cs, enum.cs, generic.cs,
6123 roottypes.cs, typemanager.cs:
6125 A member cache creation logic changed to add members immediately and
6126 not rely on fallback. The member cache is now only prefered way
6127 how to access and find type declaration members. It saves 5 MB of memory
6128 during MWF compilation and makes code ready for more optimizations and
6129 clean-ups, it's also a pre-requirement for partial methods.
6131 2007-10-18 Raja R Harinath <harinath@gmail.com>
6133 * ecore.cs (Expression.Error_ValueCannotBeConverted): Add special
6134 handling for generic parameters.
6136 2007-10-15 Marek Safar <marek.safar@gmail.com>
6138 * class.cs (FixedField): Removed redundant volatile check.
6140 2007-10-15 Marek Safar <marek.safar@gmail.com>
6142 * class.cs, decl.cs: Fixed overload members verification to do only one
6143 check per possible collision.
6145 2007-10-13 Marek Safar <marek.safar@gmail.com>
6147 A fix for bug #325478
6148 * anonymous.cs (AnonymousContainer.Compatible): Merge are flags together
6149 and create only one disposable flags container.
6151 2007-10-12 Marek Safar <marek.safar@gmail.com>
6153 A fix for bug #332442 by Alexandre Gomes <alexmipego@gmail.com>
6154 * statement.cs (Fixed): Fixed variables cloning.
6156 2007-10-12 Marek Safar <marek.safar@gmail.com>
6158 A fix for bug #333342
6159 * class.cs (EventField): Don't mark value type event as synchronized.
6161 2007-10-12 Marek Safar <marek.safar@gmail.com>
6163 * ecore.cs, anonymous.cs (MethodGroupExpr): Use score from type
6164 inference to identify best candidate method correctly.
6165 (ProperyExpr): A range variable is read only and cannot be modified.
6167 2007-10-11 Marek Safar <marek.safar@gmail.com>
6169 * ecore.cs, delegate.cs (MethodGroupExpr): Refactored best candidate
6170 logic to identify best candidate method correctly.
6172 2007-10-11 Marek Safar <marek.safar@gmail.com>
6174 * location.cs (Equals, GetHashCode): Removed.
6176 2007-10-11 Marek Safar <marek.safar@gmail.com>
6178 * report.cs: Implemented message recorder. It is used mainly for lambda
6179 expressions to capture otherwise swallowed error messages.
6181 * anonymous.cs, lambda.cs.cs: Do full parameters check.
6183 * ecore.cs (ExtensionMethodGroup): Report binding failure at the botton
6185 (MethodGroupExpr.DoResolve): Use message recorder for error handling.
6187 * expression.cs (MemberAccess): Always report lookup failure.
6189 * location.cs: Implemented Equals, GetHashCode.
6191 * statement.cs (Return.DoResolve): Fixed hardcoded error argument.
6193 2007-10-10 Jb Evain <jbevain@novell.com>
6195 * codegen.cs: re-enable assembly version check.
6197 2007-10-09 Marek Safar <marek.safar@gmail.com>
6199 * report.cs, anonymous.cs, driver.cs, expression.cs: Added few ISO-2
6202 * namespace.cs (UsingAlias): Do correct version check.
6204 2007-10-08 Marek Safar <marek.safar@gmail.com>
6206 * expresison.cs, ecore.cs: Issue extension method error message when
6209 * rootcontext.cs: Added ISO_2 compiler mode option.
6211 2007-10-08 Marek Safar <marek.safar@gmail.com>
6213 * expresison.cs (UnaryMutator.ResolveOperator): Print more useful error
6216 2007-10-08 Marek Safar <marek.safar@gmail.com>
6218 * attribute.cs (GetString, GetBoolean): Work with both literal and
6221 * ecore.cs, expresison.cs, delegate.cs (Invocation, MethodGroupExpr):
6222 Moved method overload specific methods to MethodGroupExpr.
6224 (IndexerAccess): Re-wrote resolving mechanism, fixed many issues and
6225 it should be less memory consuming.
6227 Mon Oct 8 09:29:15 CEST 2007 Paolo Molaro <lupus@ximian.com>
6229 * codegen.cs: remove the assembly version check until the buildbot is
6232 2007-10-07 Jb Evain <jbevain@novell.com>
6234 * attribute.cs (Attribute.GetString): if the value
6235 expression is a StringConstant, return its string value.
6237 2007-10-07 Jb Evain <jbevain@novell.com>
6239 * typemanager.cs: add `assembly_version_attribute_type`.
6240 * codegen.cs: on attribute emission, check that the
6241 AssemblyVersionAttribute doesn't overflow.
6243 2007-10-05 Marek Safar <marek.safar@gmail.com>
6245 A fix for bug #324677
6246 * anonymous.cs, decl.cs: Yes another anonymous container hack. Overwrite
6247 parent container of a scope container with currently resolved one.
6249 2007-10-05 Marek Safar <marek.safar@gmail.com>
6251 A fix for bug #325534
6252 * class.cs (Invocation.DoResolve): Check invocation of object finalizer
6255 2007-10-05 Marek Safar <marek.safar@gmail.com>
6257 A fix for bug #327504
6258 * class.cs (Operator.Define): Refactored implicit and explicit user
6259 operator conversion rules.
6261 2007-10-05 Marek Safar <marek.safar@gmail.com>
6263 A fix for bug #327520
6264 * ecore.cs (ExtensionMethodGroupExpr): Emit resolved extension argument.
6266 2007-10-04 Marek Safar <marek.safar@gmail.com>
6268 A fix for bug #328022
6269 * class.cs (MethodData.Define): Use correct method to check whether
6270 a method implementents an accessor.
6272 2007-10-04 Marek Safar <marek.safar@gmail.com>
6274 A fix for bug #330069
6275 * statement.cs (Fixed.Resolve): Read the first array element only when
6276 an array is instantiated.
6278 2007-10-04 Marek Safar <marek.safar@gmail.com>
6280 * expression.cs, assign.cs, generics.cs: Print correct operator when
6281 compound assignment is used.
6283 2007-10-04 Marek Safar <marek.safar@gmail.com>
6285 A fix for bug #325841
6286 * expression.cs (ArrayAccess): Use full argument cloning only for
6287 string compound concatenation.
6289 2007-10-03 Marek Safar <marek.safar@gmail.com>
6291 A fix for bug #328774
6292 * ecore.cs (FieldExpr.EmitAssign): Fixed string concatenation compound
6294 (PropertyExpr.EmitAssign): Fixed string concatenation compound
6297 2007-10-03 Raja R Harinath <rharinath@novell.com>
6300 * ecore.cs (SimpleName.DoSimpleNameResolve): Handle Property and
6301 Event accessibility checks here. Remove some bogus code that
6302 accidently made GenericMethods work.
6303 (PropertyExpr.IsAccessibleFrom, EventExpr.IsAccessibleFrom): New.
6305 2007-09-25 Marek Safar <marek.safar@gmail.com>
6307 * expression.cs (ArrayCreation): Fixed cloning of an implicit types.
6309 * statement.cs (Block): Refactored AddVariable to allow error handling
6312 * generic.cs: New stub.
6314 2007-09-23 Marek Safar <marek.safar@gmail.com>
6316 * anonymous.cs, codegen.cs: Changed InferReturnType to be EmitContext
6319 2007-09-17 Marek Safar <marek.safar@gmail.com>
6321 * class.cs: Use partial container to record whether any partial part
6322 contains static field initializer and therefore default contructor has
6325 2007-09-14 Marek Safar <marek.safar@gmail.com>
6327 * class.cs (TypeContainer.AddPartial): Fixed an issue reported on
6328 mono-list when only one of two partial parts has defined accessibility
6331 2007-09-14 Marek Safar <marek.safar@gmail.com>
6333 A fix for bug #82845
6335 * class.cs (TypeContainer): Set correct resolve context for all field
6338 2007-09-13 Marek Safar <marek.safar@gmail.com>
6340 * assign.cs: Fixed a crash when field is resolved twice with an error.
6342 * codegen.cs: Changed InFieldInitializer to be flag.
6344 * anonymous.cs, ecore.cs, expression.cs: Update after
6345 IsInFieldInitializer rename.
6347 * const.cs: Removed unused parameter.
6349 * class.cs: Changed the way how we resolve and emit field initializers.
6350 The field initilizers have to have access to contructor block to emit
6351 compiler generated code.
6353 2007-09-13 Marek Safar <marek.safar@gmail.com>
6355 * expression.cs (MemberAccess.DoResolve): DeclSpace is broken by
6356 generics use TypeContainer instead.
6358 2007-09-12 Marek Safar <marek.safar@gmail.com>
6360 * generic.cs (TypeInferenceContext.InflateGenericArgument): Stub.
6362 * lambda.cs (ResolveParameters): Use more powerful
6363 InflateGenericArgument.
6365 * parameters.cs: Better exception message.
6367 2007-09-10 Marek Safar <marek.safar@gmail.com>
6369 * anonymous.cs (AnonymousMethodExpression.CompatibleChecks): Report
6370 correct expression block type.
6372 * ecore.cs (Expression.Error_MemberLookupFailed): Made virtual.
6374 * expression.cs (Invocation): Extracted method group resolve to
6377 2007-09-07 Marek Safar <marek.safar@gmail.com>
6379 * ecore.cs (Expression.MemberLookupFinal): Removed unused loc parameter.
6380 (MethodGroupExpr.ResolveGeneric): Use existing method group instance.
6382 * expression.cs (MemberAccess.DoResolve): Uses generic resolver for
6383 generic extension methods.
6385 2007-09-06 Marek Safar <marek.safar@gmail.com>
6387 A fix for bug #82676 (Do I get it right now?)
6388 * convert.cs (Binary.ResolveOperator): An interface is converted to the
6389 object before a standard conversion is applied.
6391 2007-09-06 Marek Safar <marek.safar@gmail.com>
6393 * convert.cs (ImplicitReferenceConversionCore): Reverted wrong fix of
6396 2007-09-05 Marek Safar <marek.safar@gmail.com>
6398 A fix for bug #82676
6399 * convert.cs (ImplicitReferenceConversionCore): Check both sides for
6400 non-generic interface types.
6402 2007-09-05 Marek Safar <marek.safar@gmail.com>
6404 A fix for bug #82690
6405 * ecore.cs (PropertyExpr.EmitAssign): Leave a copy does just that.
6407 2007-09-05 Marek Safar <marek.safar@gmail.com>
6409 A fix for bug #82571
6410 * anonymous.cs (AnonymousMethod.DoCreateMethodHost): Use internal
6411 modifier for container based methods.
6413 2007-09-05 Marek Safar <marek.safar@gmail.com>
6415 A fix for bug #82676
6416 * convert.cs (ImplicitReferenceConversionCore): From any class-type S to
6417 any interface-type T means to any of interface type T.
6419 2007-09-04 Marek Safar <marek.safar@gmail.com>
6421 * namespace.cs: We have 2 versions of System.Core assembly.
6423 2007-09-04 Marek Safar <marek.safar@gmail.com>
6425 A fix for bug #82652
6426 * class.cs (Class.GetClassBases): Compare types and not expressions.
6428 2007-09-04 Marek Safar <marek.safar@gmail.com>
6430 A fix for bug #82620
6431 * expression.cs (Invocation.EmitArguments): Duplicate params arguments
6432 actually never worked before.
6433 (IndexerAccess): Emit prepared arguments before they are modified.
6435 2007-09-04 Marek Safar <marek.safar@gmail.com>
6437 A fix for bug #82563
6438 * assign.cs: Revert wrong fix.
6440 * expression.cs (VariableReference.EmitAssign): Handle ref reference
6442 (ArrayAccess): Changed the way we emit compound (prepared) assignments.
6443 Instead of ldelema/stdind we have to use temporary variables to handle
6444 cases like String.Concat (params string[]).
6446 2007-08-31 Marek Safar <marek.safar@gmail.com>
6448 * class.cs: EmitAttributes to Emit rename.
6450 * decl.cs (MemberCore.GetClsCompliantAttributeValue): Parent can be
6452 (MemberCore.HasClsCompliantAttribute): Don't depend on
6453 GetClsCompliantAttributeValue execution.
6455 2007-08-31 Marek Safar <marek.safar@gmail.com>
6457 * anonymous.cs: Use shorter type prefix.
6459 * ecore.cs (SimpleName.DoSimpleNameResolve): Use transparent identifiers
6462 * expression.cs (LocalVariableReference.DoResolveBase): Don't capture
6463 variables when probing is on.
6465 * statement.cs (LocaLInfo.Clone): Clone correctly resolved and
6466 unresolved variables.
6467 (TopLevelBlock.GetTransparentIdentifier): Default implementation doesn't
6468 handle transparent identifiers.
6470 2007-08-26 Marek Safar <marek.safar@gmail.com>
6472 * attribute.cs (IsClsCompliant): Add nullable types test.
6474 2007-08-24 Atsushi Enomoto <atsushi@ximian.com>
6476 * doc.cs : catch other types of exception than XmlException to
6477 report CS1570. Fixed bug #82565.
6479 2007-08-23 Marek Safar <marek.safar@gmail.com>
6481 * anonymous.cs (AnonymousMethodExpressin.ExplicitTypeInference):
6482 The number of delegate parameters has to match.
6483 (AnonymousMethodExpressin.VerifyParameterCompatibility): Handles generic
6486 2007-08-21 Marek Safar <marek.safar@gmail.com>
6488 * anonymous.cs (AnonymousMethod): Generate private anonymous method
6489 to fix problem with private arguments.
6491 2007-08-20 Marek Safar <marek.safar@gmail.com>
6493 * anonymous.cs (AnonymousTypeClass): An anonymous type can be empty.
6495 * decl.cs (MemberName): Ignore generic type with no generic arguments.
6497 * expression.cs (AnonymousTypeDeclaration): An anonymous type can be
6498 empty. Add cloning suport.
6500 * roottypes.cs (GetAnonymousType): Fixed argument comparison logic.
6502 2007-08-20 Marek Safar <marek.safar@gmail.com>
6504 * convert.cs, ecore.cs, expression.cs, literal.cs: Use factory method
6505 to create EmptyCast. It handles EmptyConstantCast specialization for
6508 2007-08-18 Marek Safar <marek.safar@gmail.com>
6510 * expression.cs (Binary.is_unsigned): Handle unsafe types too.
6511 (EmitArrayArgument): One routine for array arguments.
6512 (ArrayCreation.MakeByteBlob): Fixed an array alignment.
6514 2007-08-17 Marek Safar <marek.safar@gmail.com>
6516 * cs-tokenizer.cs (GetKeyword): Handle from keyword in a different way.
6518 2007-08-17 Marek Safar <marek.safar@gmail.com>
6520 * anonymous.cs: MemberLookupFinal update.
6522 * class.cs (ConstructorInitializer): Is expression based.
6524 * delegate.cs: MethodGroupExpr update.
6526 * ecore.cs (Error_MemberLookupFailed): Improved to report better error
6528 (Error_MemberLookupFailed): Customizable error override.
6529 (MethodGroupExpr): Keep queried type for later usage.
6530 (MethodGroupExpr.OverloadResolve): Catch errors related to overload
6533 * expression.cs: Error_MemberLookupFailed refactoring.
6534 (New.DoResolve): Resolve as much as possible.
6535 (ElementInitializer.Error_MemberLookupFailed): Object initializer
6536 customization for invalid member types.
6538 * statement.cs: MethodGroupExpr update.
6540 2007-08-16 Marek Safar <marek.safar@gmail.com>
6542 * modifier.cs (Check): Check all modifiers and not only accessibility
6545 2007-08-16 Marek Safar <marek.safar@gmail.com>
6547 * ecore.cs (Expression.Error_ValueCannotBeConverted): Report always a
6548 type and not an expression.
6550 2007-08-16 Marek Safar <marek.safar@gmail.com>
6552 * statement.cs (Catch.Clone): Type and variable can be null.
6554 2007-08-16 Marek Safar <marek.safar@gmail.com>
6556 A fix for bug #81979
6557 * assign.cs (Assign.Emit): Prepare arguments for string concatenation.
6558 I am really not sure whether this is the best fix.
6560 * expression.cs (VariableReference.EmitAssign): Do prepare_load test
6563 2007-08-14 Marek Safar <marek.safar@gmail.com>
6565 ** C# 3.0 Object and collection initializers (major re-write)
6567 * assign.cs (DoResolve): Initializers are not assign related.
6569 * codegen.cs (EmitContext.CurrentInitializerVariable): Holds a varible
6570 used during collection or object initialization.
6572 * expression.cs (Error_InvalidArguments): Add initializers specific
6573 messages. More will come later because it requires some general
6575 (New.DoResolve): Better error handling for unsafe types.
6576 (EmptyExpressionStatement): New class.
6577 (ElementInitializer): An object initializer expression.
6578 (CollectionElementInitializer): A collection initializer expression.
6579 (CollectionOrObjectInitializers): A block of object or collection
6581 (NewInitialize): New expression with element/object initializers.
6583 * statement.cs: Reverted object/collection initializer hacks.
6585 * typemanager.cs (CSharpName): Filter __arglist type.
6587 2007-08-09 Marek Safar <marek.safar@gmail.com>
6589 ** C# 3.0 Anonymous Types (update to the latest standard)
6591 * expression.cs (Binary.ResolveOperator): Threat all null based types
6593 (AnonymousTypeDeclaration): Renamed from AnonymousType and simplified.
6594 (AnonymousTypeParameter): Updated.
6596 * anonymous.cs (CompilerGeneratedClass): Add custom name overload.
6597 (AnonymousTypeClass): New anonymous type container.
6599 * class.cs (AddField): Return operation result.
6601 * generic.cs: Another empty TypeArguments overload.
6603 * roottypes.cs (AddAnonymousType, GetAnonymousType): Anonymous types
6604 are stored at top of normal hierarchy.
6606 * typemanager.cs (CSharpName): Filter anonymous types.
6608 2007-08-09 Marek Safar <marek.safar@gmail.com>
6610 * expression.cs (StringConcat.Append): Handle 3 and more concatenation
6611 as single Concat call. How could we miss that :-(
6613 2007-08-08 Marek Safar <marek.safar@gmail.com>
6615 * expression.cs (ArrayCreation.CloneTo): Allocate exact size.
6617 2007-08-07 Miguel de Icaza <miguel@novell.com>
6619 * expression.cs: Fix the previous commit, the creation of the
6620 arguments array list needs also to be conditional on the arguments
6623 * class.cs: Add a little bit of help to help narrow down problems.
6625 * expression.cs (ArrayCreation.CloneTo): Argument can be null, do
6626 not try to copy in that case.
6628 * driver.cs: When building SMCS, include a new different set of
6629 default assemblies here. Do this here so we can control whether
6630 to include the default assemblies with /noconfig.
6632 2007-08-03 Marek Safar <marek.safar@gmail.com>
6634 A fix for bug #81979
6635 * expression.cs (TypeOf.GetAttributableValue): Check for type arguments
6638 2007-08-03 Marek Safar <marek.safar@gmail.com>
6640 A fix for bug #82300
6642 * anonymous.cs (AnonymousContainer.Define): Don't define anything when
6643 we are in probing scope.
6645 2007-08-03 Marek Safar <marek.safar@gmail.com>
6647 A fix for bug #82301
6649 * statement.cs (Catch.CloneTo): Clone blocks in the right order.
6650 (Statement.CloneTo): Clone and not map children blocks.
6652 2007-08-03 Marek Safar <marek.safar@gmail.com>
6654 A fix for bug #82299
6656 * expression.cs (LocalVariableReference.CloneTo): Remap local info
6659 * statement.cs (Statement.CloneTo): Clone variables before statements
6660 to allow remaping of local variables.
6662 2007-08-03 Marek Safar <marek.safar@gmail.com>
6664 A fix for bug #82296
6667 * report.cs: Log crash details for future clone problems.
6669 * statement.cs (Return.Clone): Don't clone non-existent expression.
6671 2007-08-03 Raja R Harinath <harinath@gmail.com>
6673 * class.cs (TypeContainer.AddBasesForPart): Make virtual.
6674 (Class.AddBasesForPart): Move CS0537 check here from ...
6675 * cs-parser.jay (class_declaration): ... here. Move calling of
6676 'AddBasesForPart' to ...
6677 (class_bases): ... here.
6678 (struct_declaration, interface_declaration): Update to changes.
6680 2007-08-02 Marek Safar <marek.safar@gmail.com>
6682 A fix for bug #81923
6684 * statement.cs (Using.ResolveLocalVariableDecls): Only non-user implicit
6685 conversion is allowed.
6687 2007-08-02 Marek Safar <marek.safar@gmail.com>
6689 A fix for bug #81564
6691 * ecore.cs (EventExpr): Add IsBase handling.
6693 * expression.cs (BaseAccess.CommonResolve): Events can use base accessor
6696 2007-08-02 Raja R Harinath <harinath@gmail.com>
6698 Reduce some differences between cs-parser.jay in mcs/ and gmcs/.
6699 * cs-parser.jay: Some whitespace cleanups.
6700 (current_delegate): New.
6702 (struct_declaration): Make similar to gmcs/cs-parser.jay -- add
6703 a dummy code block, and use 'type_name' instead of 'member_name'.
6704 (interface_declaration, class_declaration): Likewise.
6705 (delegate_declaration): Likewise. Rearrange slightly and use
6707 * cs-tokenizer.cs (handle_where): Rename from handle_constraints.
6708 (GetKeyword): Update to change. Use '!foo' instead of 'foo == false'.
6710 2007-08-02 Marek Safar <marek.safar@gmail.com>
6712 A fix for bug #82039
6714 * ecore.cs (TypeLookup.GetSignatureForError): Use name when type is not
6717 * typemanager.cs (CSharpName): Split to string overload.
6719 2007-08-02 Marek Safar <marek.safar@gmail.com>
6722 * report.cs: Updated warning CS0472.
6724 2007-08-01 Marek Safar <marek.safar@gmail.com>
6726 A fix for bug #82181
6728 * cs-tokenizer.cs: Ignore partial keyword inside block expression.
6730 2007-08-01 Marek Safar <marek.safar@gmail.com>
6732 A fix for bug #82277
6733 * statememnt.cs (Block.Clone): Don't clone explicit blocks twice.
6735 2007-08-01 Marek Safar <marek.safar@gmail.com>
6737 ** C# 3.0 Type Inference (major bits are working)
6739 * anonymous.cs (AnonymousMethodExpression): Removed refactored fields.
6740 (.ImplicitStandardConversionExists): Uses compatible.
6741 (.ExplicitTypeInference): Infers type arguments based on explicit arguments
6742 (.InferReturnType): New method.
6743 (.Compatible): Refactored.
6744 (.ResolveParameters): Uses factory to create resolved parameters.
6745 (.CompatibleMethod): Add probing mode support.
6746 (AnonymousContainer): Removed unused fields. Split Define and Resolve to
6747 clearly distinguish between 2 different operations.
6748 (LambdaMethod): Moved to lambda.cs.
6749 (AnonymousMethod): Removed unused fields and methods.
6750 (AnonymousDelegate): Simplified.
6752 * codegen.cs (ResolveTopBlock): Updated renamed Resolve to Define.
6754 * convert. cs (ImplicitConversionStandard): Compatible works differently.
6756 * delegate.cs (Delegate): New mehods to reduce code duplication.
6757 (.GetConstructor): New method.
6758 (.GetInvokeMethod): New method.
6759 (DelegateCreation): Updated.
6761 * ecore.cs (ResolveOverloadExtensions): Don't crash when extension method
6763 (OverloadResolve): Made probing little bit faster.
6765 * expression.cs (ParameterReference.DoResolveLValue): Reference can be null
6768 * generic.cs (TypeInferenceContext): Dummy implementation.
6770 * iterators.cs: Updated after Resolve/Define rename.
6772 * lambda.cs (LambdaExpression)
6773 (.ResolveParameters): Handles both type of arguments and type inference too.
6775 * parameter.cs (ImplicitLambdaParameter.Resolve): Sanity check.
6776 (InflateTypes): Updated.
6778 * support.cs (InflateTypes): Changed signature and updated.
6780 * typemanager.cs (LookupMemberCache): Better dynamic type check.
6781 (MemberLookup_FindMembers): More MS tricks.
6782 (GetParameterData): Ditto.
6783 (GetDelegateParameters): Uses quick path for dynamic types.
6785 2007-08-01 Marek Safar <marek.safar@gmail.com>
6787 * class.cs (MethodData.Define): EmitContext is required for generic stuff
6790 2007-07-31 Marek Safar <marek.safar@gmail.com>
6792 * statement.cs (ProcessParameters): Don't crash when parameters have wrong
6795 2007-07-26 Jb Evain <jbevain@novell.com>
6797 * typemanager.cs (TypeManager.GetConstructor): Add a method overload
6798 which takes a boolean 'report_errors', similar to the GetMethod.
6799 (InitCodeHelpers): StructLayoutAttribute.ctor(int16) is not visible
6800 in .net 2.1, do not report errors here.
6802 * typemanager.cs (TypeManager.InitCoreTypes): System.ArgIterator,
6803 System.Runtime.CompilerServices.RequiredAttributeAttribute and
6804 System.Runtime.CompilerServices.TypeForwardedToAttribute are internal
6807 * typemanager.cs (TypeManager.InitCoreTypes): Move the resolution
6808 of the type InternalsVisibleToAttribute before the first call
6809 to CoreLookupType which is allowed to fail (third boolean parameter
6810 to true). Because, during the resolution for a type that is not
6811 immediately found, we try to check if the type is not defined in
6812 a friend assembly, and to do so, we need the
6813 InternalVisibleToAttribute.
6815 2007-07-23 Miguel de Icaza <miguel@novell.com>
6817 * expression.cs (Binary): Add support for the brain-dead CSC 2.x
6818 feature that allows structs to be compared against null and inline
6819 the result as true or false.
6821 Notice that the same code is not permitted inside a generic block
6822 of code that would do:
6824 class Foo<T> where T : struct {
6831 It is only allowed if the type of T is not bound (no where
6832 clause). In my opinion, this CSC 2 behavior is broken but people
6833 seem to be using it (IronRuby does, a few bug reports on bugzilla
6834 have it and some people have complained about it).
6836 All of the users that depend on this behavior have code that is
6839 * report.cs (Warning, Error): make these take object arguments,
6840 not strings, as that allows us to take advantage of Format.
6842 2007-07-20 William Holmes <billholmes54@gmail.com>
6844 * decl.cs: Changed MemberName.CountTypeArguments to also check the
6845 Left member variable for the Count.
6846 * doc.cs: Changed DocUtil.GetMethodDocCommentName to call
6847 MemberName.CountTypeArguments to avoid a NRE.
6849 This code is contributed under the MIT X11 license
6851 2007-07-18 Marek Safar <marek.safar@gmail.com>
6853 * cs-tokenizer.cs: Improved lambda parsing and removed old code.
6855 2007-07-18 Atsushi Enomoto <atsushi@ximian.com>
6857 * doc.cs : generic method arguments are written as ``x while generic
6858 type arguments are `x. Combined with the previous change, fixed bug
6861 2007-07-18 Raja R Harinath <rharinath@novell.com>
6864 * expression.cs (Binary.ResolveOperator): When converting
6865 'a + (- b)' to 'a - b', ensure that the unary '-' is discarded.
6867 2007-07-18 Atsushi Enomoto <atsushi@ximian.com>
6869 * doc.cs : when T: or whatever x: is specified, it does not really
6870 check the doc comment's syntax correctness. Fixed bug #82006.
6872 2007-07-18 Marek Safar <marek.safar@gmail.com>
6874 * anonymous.cs (AnonymouseMethodExpression): Refactored to work with
6875 LambdaExpression better.
6877 * cs-tokenizer.cs: Changed a way how we detect lambda parameters.
6879 * driver.cs (LambdaTypeParseTest): Removed, tested method is gone.
6881 * ecore.cs (Expression.MemberLookupFailed): Don't show currect context
6882 as it can be generated.
6884 * expression.cs (Invocation.Error_InvalidArguments): Show correct
6887 * lambda.cs (LambdaExpression): Refactored to share same code with
6888 AnonymousMethodExpression.
6890 2007-07-17 Marek Safar <marek.safar@gmail.com>
6892 * anonymous.cs (MakeName): Include host name for easier debugging.
6893 (LambdaMethod): New class for lambda spcecific stuff.
6895 * attribute.cs: Set EmitContext return type.
6897 * class.cs: Set EmitContext return type.
6899 * codegen.cs (EmitContext): Return type cannot be null to stop messing
6900 with null/void meaning.
6902 * iterators.cs (ContainerType): Implemented.
6904 * rootcontext.cs: Set value of TypeManager.bool_type at early stage.
6906 * statement.cs (Return): Updated to lambda expressions.
6907 (Block.CloneTo): Parent can be null.
6909 2007-07-13 Marek Safar <marek.safar@gmail.com>
6911 A fix for bug #81917
6912 * attribute.cs (AttributeTester.GetFixedBuffer): More robust testing.
6914 * class.cs (FixedField): Check whether field is in unsafe scope.
6916 * ecore.cs (FieldExpr.DoResolve): Create fixed buffer expression here.
6917 (FieldExpr.Emit): Fixed buffers cannot be volatile.
6919 * expression.cs (ElementAccess.Resolve): Move fixed buffers resolve to
6922 * statement.cs (Fixed.Resolve): Simplified fixed buffers.
6924 2007-07-13 Marek Safar <marek.safar@gmail.com>
6926 * cs-tokenizer.cs, class.cs, decl.cs, driver.cs, namespace.cs,
6927 rootcontext.cs, expression.cs, statement.cs: Updated to use WarningLevel
6930 2007-07-13 Marek Safar <marek.safar@gmail.com>
6932 * ecore.cs (FieldExpr.AddressOf): Less confusing warning message.
6934 2007-07-13 Marek Safar <marek.safar@gmail.com>
6936 * anonymous.cs (AnonymousMethodExpression): Parameters are r/o.
6937 (AnonymousContainer.ResolveNoDefine): Another ec to aec flag conversion.
6939 * codegen.cs(EmitContext): Add ProbingMode flag.
6941 * delegate.cs (DelegateInvocation): Set few instance variables as r/o.
6943 * driver.cs: For now set both warning values.
6945 * ecore.cs (SimpleName): Name is readonly.
6946 (MethodGroup.OverloadResolve): One quick path for probing.
6948 * expression.cs (Unary): Set Oper r/o.
6949 (Binary): Set Oper r/o.
6950 (ParameterReference): Set few instance variables as r/o.
6951 (ParameterReference.DoResolveBase): Don't capture aruments when
6953 (Invocation.CloneTo): Fixed typo, looks easy, yeah.
6954 (Arglist): arguments are private.
6955 (SizeOf): type is private and r/o.
6956 (MemberAccess): arguments are private.
6958 * report.cs: Enhanced reporting on/off capabilities.
6960 * lambda.cs: Uses ec.IsInProbingMode.
6961 (ContextualReturn): Derives from return.
6963 * rootcontext.cs: For now set both warning values.
6965 * statement.cs (CloneContext.RemapBlockCopy): Remaps block to cloned
6967 (Return.Resolve): Don't die immediately.
6968 (Block.Resolve): Speed-up probing.
6969 (Block.CloneTo): Clone only child blocks.
6971 Fri Jul 13 11:19:28 CEST 2007 Paolo Molaro <lupus@ximian.com>
6973 * iterators.cs: reverted Miguel's latest change (r81925) as it
6974 breaks the build in System.
6976 2007-07-13 Miguel de Icaza <miguel@novell.com>
6978 * iterators.cs (Yield.CheckContext): Check for the iterator type
6979 also here as we can call into Yield even in codepaths that are not
6981 (MethodOrOperator is the only path that was checked).
6983 In addition to the standard check, use a more specific check for
6984 constructors to report a more verbose error.
6986 2007-07-12 Miguel de Icaza <miguel@novell.com>
6988 * ecore.cs (FieldExpr.AddressOf): Do not stop processing here,
6989 report the warning and continue
6991 * statement.cs (Using.EmitLocalVariableDecls): We were leaving
6992 values on the stack on the call to Emit. Use EmitStatement if
6993 possible, or using Emit + Pop if not possible. Fixes #82064
6995 2007-07-12 Raja R Harinath <rharinath@novell.com>
6997 * expression.cs (Invocation.IsApplicable): Reorganize slightly to
6998 avoid try...finally in some cases.
7000 2007-07-10 Marek Safar <marek.safar@gmail.com>
7002 * attribute.cs (Attribute.ResolveConstructor): Uses method group.
7004 * class.cs (ConstructorInitializer.Resolve): Use and keep method group
7005 instead of method. Re-use standard error handling.
7006 (ConstructorInitializer.Emit): Simplified.
7008 * delegate.cs: Updated after Invocation.EmitCall change.
7010 * ecore.cs (GetOperatorTrueOrFalse): Uses MethodGroupExpr only.
7011 (SimpleName.SimpleNameResolve): Set and reset in_transit flag correctly.
7012 (ExtensionMethodGroupExpr): Refactored to use same OverloadResolve
7013 method and don't permanently changing input arguments.
7014 (MethodGroupExpr): Introduced resolved best_candidate, when method group
7015 is resolved it has one of the candidates is the best one which is later
7016 used to emit. Removed a few unused method.
7017 (MethodGroupExpr.MakeUnionSet): Moved from Invocation, it belongs here.
7019 * expression.cs (StaticCallExpr.MakeSimpleCall): Uses method group.
7020 (Binary.ResolveOperator): Ditto.
7021 (ConditionalLogicalOperator.DoResolve): Ditto.
7022 (Invocation): Uses method group.
7023 (Invocation.DoResolve): Simplified.
7024 (Invocation.EmitCall): Removed useless is_static.
7025 (Invocation.Emit): Delegate to method group.
7026 (Invocation.EmitStatement): Simplified.
7027 (New): Uses method group.
7028 (MemberAccess.DoResolve): Don't destroy original expression.
7030 * statement.cs (ForEach.Resolve): Use null for no method arguments.
7032 2007-07-04 Marek Safar <marek.safar@gmail.com>
7034 * ecore.cs (VarExpr.DoResolveLValue): More restriction checks.
7037 * lambda.cs: Add custom error message type.
7039 2007-07-03 Marek Safar <marek.safar@gmail.com>
7041 * lambda.cs: Simplified little bit.
7043 * parameter.cs: Introduced ImplicitLambdaParameter.
7044 (Parameters.CreateFullyResolved): New factory instead of ctor.
7048 * delegate.cs: Updated parameter creation.
7050 2007-07-03 Marek Safar <marek.safar@gmail.com>
7052 * ecore.cs (SimpleName.GetSignatureForError): Display correctly generic
7055 * generic.cs: Synchronized with gmcs.
7057 2007-07-03 Marek Safar <marek.safar@gmail.com>
7059 * class.cs (Indexer): Check return type as soon as possible.
7061 * cs-parser.jay: Initialize implicit_value_parameter_type for interface
7064 * ecore.cs (VarExpr.DoResolveLValue): Set eclass value.
7066 * expression.cs (Invocation.Error_InvalidArguments): Show type only.
7068 * parameter.cs (Parameter): Use expression type when it is available.
7070 * support.cs (ReflectionParameters.ParameterDesc): Show an extension
7071 method modifier for the first parameter only.
7073 2007-06-24 Marek Safar <marek.safar@gmail.com>
7075 A fix for bug #81938
7076 * typemanager.cs (ChangeType): Fixed couple of char conversions.
7078 * constant.cs: Tide up an exception message.
7080 2007-06-22 Marek Safar <marek.safar@gmail.com>
7082 * ecore.cs (SimpleName.DoSimpleNameResolve): Better error reporting when
7083 an uninitialized variable is used.
7085 * expression.cs (LocalVariableReference.DoResolve): Ditto.
7087 2007-06-22 Marek Safar <marek.safar@gmail.com>
7089 * ecore.cs (SimpleName.TypeOrNamespaceNotFound): Allow to override type
7090 not found error handling.
7092 * expression.cs (ArrayCreation): Removed redundant fields and little bit
7094 (ArrayCreation.ResolveArrayElement): To be ready to customization.
7095 (ArrayCreation.DoResolve): Simplified.
7096 (ImplicitlyTypedArrayCreation.DoResolve): Implicitly typed arrays have
7097 its own resolve process.
7098 (ImplicitlyTypedArrayCreation.ResolveArrayElement): Conversion magic.
7100 2007-06-20 Marek Safar <marek.safar@gmail.com>
7102 * namespace.cs (NamespaceEntry.Error_AmbiguousTypeReference): Print
7105 2007-06-20 Marek Safar <marek.safar@gmail.com>
7107 * cs-tokenizer.cs: Removed var related stuff.
7109 * ecore.cs (Expression.ResolveAsContextualType): Introduced new method.
7110 (VarExpr): Changed to derive from SimpleName. VarExpr now behaves as
7111 a type and a keyword at same time.
7113 * decl.cs (MembeName.GetTypeExpression): Create VarExpr when type name
7116 * expression.cs (ImplicitlyTypedArrayCreation): New empty class for
7117 implicitly typed arrays, more changes will follow.
7119 * statement.cs (LocalInfo.Resolve): Resolve type as contextual type.
7121 2007-06-19 Marek Safar <marek.safar@gmail.com>
7123 * ecore.cs (VarExpr): Removed Handled field.
7125 * statement.cs (Using.ResolveLocalVariableDecls): Refactored to use
7126 build-in assign functionality.
7127 (ForEach.Resolve): Removed all implicitly typed local variable code and
7129 (ArrayForeach.Resolve): Infer implicitly typed local variable here.
7130 (CollectionForeach.Resolve): Infer implicitly typed local variable here.
7132 2007-06-18 Marek Safar <marek.safar@gmail.com>
7134 * assign.cs: Removed implicitly typed local variable check.
7136 * expression.cs (LocalVariableReference.DoResolve): Add check for self
7137 referencing implicitly typed local variable.
7138 (LocalVariableReference.DoResolveLValue): Infer implicitly typed local
7141 * statement.cs (Fixed): Removed unsupported implicitly typed local
7144 2007-06-15 Marek Safar <marek.safar@gmail.com>
7146 * decl.cs (MemberName): Moved all Unbound stuff to parser.
7148 2007-06-14 Marek Safar <marek.safar@gmail.com>
7150 A fix for bugs #81855 and #76274
7151 * attribute.cs (AttachTo): Always set owner for global attributes to
7154 * ecore.cs (Error_TypeDoesNotContainDefinition): A type location can be
7157 * cs-parser.jay: Assembly and module attributes must precede all other
7158 elements except using clauses and extern alias declarations.
7160 2007-06-13 Marek Safar <marek.safar@gmail.com>
7162 A fix for bug #81748
7164 * expression.cs: More checks for non ISO-1 features.
7166 2007-06-12 Marek Safar <marek.safar@gmail.com>
7168 A fix for bug #81807
7169 * statement.cs(Switch.TableSwitchEmit): Define null label when it's not
7170 present inside switch statement and it is required by nullable check.
7172 2007-06-12 Marek Safar <marek.safar@gmail.com>
7174 A fix for bug #81840
7175 * ecore.cs (SimpleName.ResolveAsTypeStep): Look for non-generic type
7176 when type matching fails.
7178 * namespace.cs: Tiny error message change.
7180 2007-06-12 Marek Safar <marek.safar@gmail.com>
7182 * decl.cs (CheckAbstractAndExtern): Moved to MemberCore for easier error
7183 reporting. Added automatic property check.
7185 * class.cs: Updated after CheckAbstractAndExtern relocation.
7186 (AEventPropertyAccessor.GetSignatureForError): Customized.
7188 2007-06-11 Marek Safar <marek.safar@gmail.com>
7190 * class.cs (DefineBaseTypes): Base type can be undefined.
7192 * ecore.cs (TypeLookup): Minor refactoring.
7193 (DoResolveAsTypeStep): Removed redundant check.
7195 * namespace.cs (Lookup): Removed redundant check.
7197 * rootcontext.cs (BootstrapCorlib_ResolveType): Uses normal
7198 ResolveAsTypeTerminal step.
7199 (BootstrapCorlib_*): Simplified.
7200 (PopulateCoreType): Core types can be now external.
7202 2007-06-07 Marek Safar <marek.safar@gmail.com>
7204 * anonymous.cs (VerifyExplicitParameterCompatibility): Add flag to do
7206 (InferTypeArguments): Infers anonymous expression type arguments.
7207 (Compatible): Split to Compatible and InferTypeArguments.
7209 * lambda.cs: Updated.
7211 2007-06-08 Marek Safar <marek.safar@gmail.com>
7213 * anonymous.cs (AnonymousContainer): Marked as compiler generated.
7215 2007-06-07 Raja R Harinath <harinath@gmail.com>
7217 Fix #80477, cs0135-2.cs, cs0135-3.cs
7218 * statement.cs (ToplevelBlock.ProcessParameters): Add parameter
7219 names to the "known" variables list.
7220 (Block.CheckInvariantMeaningInBlock): Handle the fact the
7221 parameter names are also "known".
7222 (Block.CheckError136): Remove.
7223 (ExplicitBlock.CloneTo): New. Set 'known_variables' in target to
7226 2007-06-07 Marek Safar <marek.safar@gmail.com>
7228 * ecore.cs (MethodGroupExpr.OverloadResolve): Print full method definition.
7230 2007-06-06 Marek Safar <marek.safar@gmail.com>
7232 * ecore.cs (SimpleName.Emit): Emitting unresolved simple name is
7233 internal error not an user error.
7235 * expression.cs (IsApplicable): Refactored to make debugging easier.
7237 * support.cs: More tricks for non-mono runtimes.
7239 * typemanager.cs (CoreLookupType): Made public.
7240 (InitSystemCore): All linq specific stuff moved to linq.cs
7242 2007-06-05 Marek Safar <marek.safar@gmail.com>
7244 * typemanager.cs (CSharpSignature): One more missing build-in types
7246 More tricks for non-mono runtime.
7248 2007-06-05 Raja R Harinath <harinath@gmail.com>
7250 * statement.cs (Block.CheckError136_InParents): Remove.
7251 (Block.AddVariable): Use GetParameterInfo instead.
7252 (ToplevelBlock.ProcessArguments): Likewise.
7254 2007-06-04 Raja R Harinath <rharinath@novell.com>
7256 * statement.cs (ToplevelBlock.CloneTo): New. Copy over parameter
7258 (ToplevelBlock.GetParameterInfo): Split out of ...
7259 (ToplevelBlock.GetParameterRefernce): ... this.
7260 (ToplevelBlock.ParameterMap): Remove.
7261 * expression.cs (ParameterReference): Update to use
7262 ToplevelParameterInfo.
7264 * statement.cs (ToplevelBlock.ProcessParameters): Workaround some
7267 * flowanalysis.cs (FlowBranching.CheckOutParameters): Move ...
7268 * statement.cs (ToplevelBlock.CheckOutParameters): ... here.
7270 * statement.cs (ToplevelBlock.ResolveMeta): Move CS0136 checks ...
7271 (ToplevelBlock.ProcessParameters) ... here.
7272 (ToplevelBlock..ctor): Invoke it.
7274 * statement.cs (ToplevelBlock.ResolveMeta): Add sanity checks for
7277 * statement.cs (IKnownVariable): New interface.
7278 (LocalInfo): Implement it.
7279 (ToplevelParameterInfo): New class.
7280 (ExplicitBlock.AddKnownVariable): Use IKnownVariable.
7281 (ExplicitBlock.GetKnownVariable): Likewise. Rename from
7282 GetKnownVariableInfo.
7284 2007-06-03 Raja R Harinath <harinath@gmail.com>
7286 Partly speed up CS0136 error checks.
7287 * statement.cs (ExplicitBlock.GetKnownVariableInfo): Remove
7288 'recurse' parameter.
7289 (Block.DoCheckError136): Only check errors in parameters. Move
7290 local variable checks ...
7291 (Block.AddVariable): ... here, and ...
7292 (ToplevelBlock.ResolveMeta): ... here.
7294 2007-06-02 Raja R Harinath <harinath@gmail.com>
7296 * statement.cs (Block.IsChildOf): Remove.
7298 * statement.cs (Statement.Clone): Move special case code ...
7299 (Block.CloneTo): ... here.
7301 2007-05-29 Raja R Harinath <rharinath@novell.com>
7303 * statement.cs (ToplevelBlock.container): Remove field. It's
7304 redundant with 'Parent'.
7305 (ToplevelBlock.ContainerBlock): Remove accessor.
7306 (ToplevelBlock..ctor): Update to changes. Register anonymous
7307 child with parent here, ...
7308 * cs-parser.jay (end_anonymous): ... not here. Don't modify
7310 (start_anonymous): Don't save current_block.
7311 (top_current_block): Remove.
7313 * statement.cs (Block.Flags): Remove IsExplicit and IsToplevel flags.
7314 (Block.Resolve): Update to changes.
7315 (Block..ctor): Move setting of "correct" 'Toplevel'
7316 and 'Explicit' fields to ...
7317 (ExplicitBlock..ctor, ToplevelBlock..ctor): ... here.
7319 2007-05-27 Raja R Harinath <harinath@gmail.com>
7322 * statement.cs (Block.Implicit): Remove.
7323 (Block): Update to changes.
7324 * flowanalysis.cs: Likewise.
7326 Mildly speed up CheckInvariantMeaningInBlock
7327 * statement.cs (ExplicitBlock.AddKnownVariable): Move here from Block.
7328 Recursively call AddKnownVariable to all enclosing blocks.
7329 (ExplicitBlock.GetKnownVariableInfo): Move here from Block.
7330 Remove recursive calls.
7331 (Block): Update to changes.
7333 New ExplicitBlock invariants
7334 * statement.cs (Block.Explicit): New field. It points to the
7335 immediately enclosing non-implicit block.
7336 (Block..ctor): Maintain the invariant.
7337 * cs-parser.jay: Take advantage of invariant.
7339 Introduce ExplicitBlock
7340 * statement.cs (ExplicitBlock): New.
7341 (ToplevelBlock): Derive from it.
7342 (Block.Flags.IsExplicit): Rename from '...Implicit' and invert
7344 (Block.Implicit): Update to changes.
7345 * cs-parser.jay: Update to changes.
7348 * codegen.cs (EmitContext.IsLastStatement): Remove.
7349 * statement.cs (Block.DoEmit): Update to changes.
7351 2007-05-25 Raja R Harinath <rharinath@novell.com>
7353 * cs-parser.jay: Use 'start_block' and 'end_block' rather than
7354 modifying current_block directly.
7356 2007-05-23 Scott Peterson <lunchtimemama@gmail.com>
7358 * class.cs: Implemented automatic properties (C# 3.0)
7359 Thanks to Marek for the help.
7361 2007-05-23 Raja R Harinath <rharinath@novell.com>
7363 * flowanalysis.cs (VariableInfo.SetAssigned): When noting a
7364 variable as assigned, note also that all its components are
7366 (MyBitVector.SetRange): New. Function to set multiple bits to true.
7368 2007-05-19 Marek Safar <marek.safar@gmail.com>
7370 * anonymous.cs, class.cs: Emit Compiler generated attribute when
7371 member is marked as compiler generated.
7373 * decl.cs (MemberCore): Refactored ModFlags into property.
7375 * modifiers.cs: Add new modifier (COMPILER_GENERATED).
7376 (Check): Check only accessibility modifiers.
7378 2007-05-18 Raja R Harinath <rharinath@novell.com>
7380 Track all assignable slots in one bit array
7381 * statement.cs (ToplevelBlock.ParameterMap): Convert into array.
7382 (ToplevelBlock.ResolveMeta): Don't create a VariableMap. Move
7383 logic from VariableMap constructor here. Use the same 'offset'
7384 variable that's later used for computing offsets of local
7386 * flowanalysis.cs (UsageVector.parameters): Remove.
7387 (UsageVector): Update to changes.
7388 (VariableMap): Remove.
7390 Avoid creating ParameterMap in every block
7391 * statement.cs (Block.ParameterMap): Move ...
7392 (ToplevelBlock.ParameterMap): ... here.
7393 (ToplevelBlock.ResolveMeta): Create VariableMap for parameters
7395 * flowanalysis.cs (FlowBranching.param_map): Remove.
7396 (FlowBranching.UsageVector): Update to changes.
7397 (FlowBranchingToplevel.CheckOutParameters): Likewise.
7399 * statement.cs (Block.CloneTo): Clone Toplevel field too.
7401 * expression.cs (ParameterReference): Distinguish between block
7402 where parameter was referenced and declared.
7404 2007-05-18 Marek Safar <marek.safar@gmail.com>
7406 * flowanalysis.cs, statement.cs: Put back improved error handling.
7408 2007-05-15 Scott Peterson <lunchtimemama@gmail.com>
7412 Imporved object and collection initialization (C# 3.0).
7414 2007-05-15 Marek Safar <marek.safar@gmail.com>
7416 A fix for bug #81380
7417 * expression.cs (Is.DoResolve): Only value types have constant `is'
7420 2007-05-15 Raja R Harinath <rharinath@novell.com>
7422 * statement.cs (ToplevelBlock.child): Remove.
7424 2007-05-15 Raja R Harinath <harinath@gmail.com>
7426 Rationalize ResolveMeta: refactoring
7427 (Block.ResolveMeta): Remove wrong or superfluous comments. Carve
7428 out constant handling code into ...
7429 (Block.DoResolveConstants): ... this.
7431 Rationalize ResolveMeta: kill local_map
7432 * statement.cs (Block.local_map, Block.LocalMap): Remove.
7433 (Block.AssignableSlots): New.
7434 (Block.ResolveMeta): Make protected. Don't create a VariableMap
7435 for locals -- move code from VariableMap here. Avoid unnecessary
7437 * flowanalysis.cs (FlowBranching.local_map): Remove.
7438 (FlowBranching..ctor): Use Block.AssignableSlots.
7439 (VariableMap): Remove unused constructors.
7441 2007-05-11 Raja R Harinath <rharinath@novell.com>
7443 * Makefile [PROFILE=net_2_0_bootstrap]: Add special-case rules.
7445 2007-05-11 Marek Safar <marek.safar@gmail.com>
7447 * typemanager.cs (IsFriendAssembly): Should not be called for building
7450 2007-05-09 Marek Safar <marek.safar@gmail.com>
7452 * literal.cs (NullConstant): Print null in all cases.
7454 * expression.cs (Binary.ResolveOperator): Implemented delegate
7455 comparison based on C# 2.0 changes.
7457 2007-04-28 Scott Peterson <lunchtimemama@gmail.com>
7459 This code is contributed under the MIT X11 license
7461 The following enables support for several C# 3.0 language features:
7463 * cs-tokenizer.cs: Added support for the "var" keyword.
7465 * ecore.cs: Refactored TypeLookupExpression.DoResolveAsTypeStep().
7466 Added VarExpr class to facilitate type inferencing.
7468 * class.cs: Added IDictionary field AnonymousTypes to TypeContainer
7469 to support anonymous types.
7471 * assign.cs: Added support for type inferencing and initialization.
7473 * anonymous.cs: Added AnonymousClass class to enable anonymous types.
7475 * expression.cs: Added implicit array support to ArrayCreation.
7476 Added 5 types and 1 interface:
7478 IInitializable Implementing classes can inject initializing
7479 statements after object instantiation.
7481 Initializer Stores data for object initialization.
7483 AnonymousType An expression for anonymous types.
7485 AnonymousTypeParameter Stores data about an anonymous type's field.
7487 NewInitialize An expression for object initialization.
7489 CollectionInitialize An expression for collection initialization.
7491 * statement.cs: Added "var" keyword support to the foreach, using, and fixed
7494 2007-05-06 Marek Safar <marek.safar@gmail.com>
7496 A fix for bug #81500
7497 * cs-tokenizer.cs: Add special handling for coalescing operator.
7499 2007-05-06 Marek Safar <marek.safar@gmail.com>
7501 A fix for bug #81529
7502 * attribute.cs (GetAttributeUsage): AttributeUsage attribute inherits
7503 its value from base class until it is redefined.
7505 2007-05-02 Raja R Harinath <rharinath@novell.com>
7507 Fix regression in cs0631-3.cs
7508 * cs-parser.jay (operator_declarator): Add opt_attributes to error
7509 fallback. Make error fallback catch more cases.
7511 2007-05-01 Miguel de Icaza <miguel@novell.com>
7513 * cs-parser.jay: Allow parameters in operator declarations to have
7516 2007-04-27 Miguel de Icaza <miguel@novell.com>
7518 * statement.cs (If.CloneTo): Only clone the FalseStatement if it
7521 * lambda.cs (ContextualReturn.Resolve): An expression is valid
7522 inside the ContextualReturn, it does not have to be an
7523 ExpressionStatement.
7525 2007-04-24 Miguel de Icaza <miguel@novell.com>
7527 * lambda.cs (ContextualReturn.Resolve): if the return type is not
7530 2007-04-23 Miguel de Icaza <miguel@novell.com>
7532 * anonymous.cs (AnonymousContainer): split the virtual Resolve
7533 method in two methods: ResolveNoDefine and Resolve.
7535 ResolveNoDefine will stop just after ResolveTopBlock has been
7538 Resolve will then continue by creating a method and issuing the
7539 call to method.Define ().
7541 (AnonymousMethod): Split and implement the new Resolve and
7542 ResolveNoDefine as well.
7544 * lambda.cs (LambdaExpression): Split the anonymous method
7545 resolution code into a separate routine (CoreCompatibilityTest)
7546 from DoCompatibleTest.
7548 (LambdaExpression.TryBuild): New method, this method tries to
7549 build the LambdaExpression with the given set of types to be used
7550 as the types for the various parameters of the lambda expression.
7552 If the compilation succeed with the given types, the infered type
7553 of the Anonymous method is returned, otherwise null is returned.
7555 2007-04-23 Marek Safar <marek.safar@gmail.com>
7557 A fix for bug #81414
7558 * delegate.cs: Better fix, moved ApplyAttributes from Define to Emit.
7560 2007-04-22 Miguel de Icaza <miguel@novell.com>
7562 * cs-tokenizer.cs: Change various identifiers here from the
7563 camelCasing to the recommended Linux-like style for instance
7564 variables from the Coding Guidelines.
7566 2007-04-19 Martin Baulig <martin@ximian.com>
7569 (Convert.ImplicitReferenceConversionCore): Allow conversions from
7570 System.Enum to System.ValueType.
7572 2007-04-13 Martin Baulig <martin@ximian.com>
7574 Rewrote implicit reference conversions. We need to distinguish
7575 between implicit reference conversions (13.1.4) and implicit
7576 boxing conversions (13.1.5).
7578 According to the spec, there's an an implicit conversion
7579 "From a one-dimensional array-type S[] to IList<T> and base
7580 interfaces of this interface, provided there is an implicit
7581 reference conversion from S to T." Note that this does not
7582 include boxing conversions.
7585 (Convert.ImplicitTypeParameterBoxingConversion): New method.
7586 (Convert.ImplicitReferenceConversion): Split into
7587 ImplicitReferenceConversionCore() and
7588 ImplicitBoxingConversionExist().
7589 (Convert.ImplicitReferenceConversionExists): Use the new
7590 ImplicitReferenceConversionCore() and ImplicitBoxingConversionExists().
7592 2007-04-12 Martin Baulig <martin@ximian.com>
7594 * convert.cs (Convert.ImplicitReferenceConversion): Move the
7595 `TypeManager.null_type' checks up to the top of the method.
7597 2007-04-11 Marek Safar <marek.safar@gmail.com>
7599 A fix for bug #81350
7600 * class.cs, decl.cs, ecore.cs, namespace.cs: The optimization for private
7603 2007-04-11 Martin Baulig <martin@ximian.com>
7605 * statement.cs (Foreach.CollectionForeach.ProbeCollectionType):
7606 Use `TypeManager.GetInterfaces(t)' rather than `t.GetInterfaces()'
7607 to make this work for generic classes; fixes #79561.
7609 2007-04-11 Martin Baulig <martin@ximian.com>
7611 * expression.cs (As): Add support for nullable types; fixes #79371.
7613 2007-04-11 Martin Baulig <martin@ximian.com>
7615 * doc.cs (DocUtil.GetSignatureForDoc): Don't crash if
7616 `type.FullName' is null; fixes #80243.
7618 2007-04-11 Martin Baulig <martin@ximian.com>
7620 * expression.cs (Invocation.IsApplicable): Don't modify the method
7621 if type inference succeeded, but the method was not applicable.
7624 2007-04-10 Marek Safar <marek.safar@gmail.com>
7626 A fix for bug #81324
7627 * namespace.cs (Namespace.LookupExtensionMethod): Always inspect both
7628 internal and external namespaces containers.
7630 2007-04-10 Martin Baulig <martin@ximian.com>
7632 * delegate.cs (DelegateCreation.ResolveMethodGroupExpr): Use
7633 TypeManager.DropGenericMethodArguments() so we also call
7634 IMethodData.SetMemberIsUsed() for generic methods. Fixes #80357.
7636 2007-04-10 Martin Baulig <martin@ximian.com>
7638 * iterators.cs (Iterator.CreateIterator): Don't crash if
7639 `method.ReturnType' is null. This happens if something went wrong
7640 while resolving that typ (we already reported an error in this case).
7642 2007-04-10 Martin Baulig <martin@ximian.com>
7644 * expression.cs (New.DoResolve): Don't call CheckComImport() on
7645 generic interfaces; report the CS0144 directly.
7647 2007-04-10 Martin Baulig <martin@ximian.com>
7649 * ecore.cs (MemberExpr.ResolveMemberExpr): If `left' is a
7650 `TypeExpr', call ResolveAsTypeTerminal() on it; fixes #81180.
7652 2007-04-10 Martin Baulig <martin@ximian.com>
7654 * expression.cs (New.DoEmitTypeParameter): Fix #81109.
7656 2007-04-09 Raja R Harinath <rharinath@novell.com>
7659 * flowanalysis.cs (UsageVector.MergeChild): Handle child.Block == null.
7660 * statement.cs: Use KillFlowBranching only in ResolveUnreachable.
7663 * statement.cs (For.Resolve): If resolution fails, use
7666 2007-04-08 Marek Safar <marek.safar@gmail.com>
7668 * anonymous.cs (MakeName): Make faster and zero-based.
7669 (VerifyExplicitParameterCompatibility): Back to mode where generic
7670 parameter is ignored.
7671 (AnonymousMethodMethod.Emit): Decorate method as compiler generated.
7673 * class.cs (EmitType): Method can emit another new method.
7675 * cs-tokenizer.cs (IsLinqEnabled): Fixes static cctor race.
7677 * driver.cs: Updated.
7679 * lambda.cs: Reuse predefined empty parameters.
7681 * parameter.cs: Updated
7683 * support.cs: Implemented InflateTypes.
7685 * typemanager.cs (GetFullName): Don't use FullName as it can be null.
7686 (InitSystemCore): Introduced to isolate 3.0 dependencies.
7688 2007-04-03 Martin Baulig <martin@ximian.com>
7692 * statement.cs (Foreach.CollectionForeach.TryType): Use a custom
7693 version of TypeManager.IsOverride() which also works with generic
7696 2007-04-03 Martin Baulig <martin@ximian.com>
7701 (Convert.ExplicitReferenceConversion): We need to cast when
7702 converting from IList<T> to S[].
7704 2007-04-01 Marek Safar <marek.safar@gmail.com>
7706 * decl.cs (FindExtensionMethods): Consider all candidates with same name
7709 * expression.cs (MemberAccess.DoResolve): Cache resolved expression.
7711 2007-03-31 Marek Safar <marek.safar@gmail.com>
7713 * anonymous.cs (AnonymousMethodExpression.Compatible): Handles both
7714 argument and return type inferring.
7716 * codegen.cs (InferReturnType): Flag whether return can be inferred.
7717 (ReturnType): Turned to property.
7719 * statement.cs (Return): Implemented return type inferring.
7721 * support.cs (ReflectionParameters): Use local types if possible.
7723 2007-03-30 Raja R Harinath <rharinath@novell.com>
7725 * flowanalysis.cs (FlowBranching.Reachability): Remove.
7726 (FlowBranching.UsageVector): Update to changes.
7728 Prepare to kill 'Reachability'
7729 * flowanalysis.cs (UsageVector): Remove 'Reachability' from
7730 argument of constructor.
7732 2007-03-29 Raja R Harinath <rharinath@novell.com>
7734 Prepare to kill 'Reachability'
7735 * flowanalysis.cs (UsageVector.is_unreachable): New.
7736 (UsageVector): Update to maintain 'is_unreachable' in parallel to
7737 'reachability', and verify they're consistent.
7740 * expression.cs (New.EmitStatement): Handle type parameters here too.
7742 2007-03-29 Martin Baulig <martin@ximian.com>
7747 (ScopeInfo.ctor): Use `Modifiers.PUBLIC' if we're a nested
7748 CompilerGeneratedClass.
7749 (ScopeInfo.EmitScopeInstance): Make this protected.
7750 (CapturedVariable.EmitInstance): Use `Ldarg_0' if
7751 `ec.CurrentAnonymousMethod.Scope == Scope'.
7753 * statement.cs (Block.ScopeInfo): Make this a property.
7755 2007-03-27 Raja R Harinath <harinath@gmail.com>
7757 Prepare to kill 'Reachability'
7758 * flowanalysis.cs (FlowBranching.Reachability): Make class private.
7759 (FlowBranching.UsageVector.Reachability): Remove property.
7760 (FlowBranching.UsageVector.IsUnreachable): New property.
7761 (FlowBranching.UsageVector.ResetBarrier): New.
7762 (FlowBranching.UsageVector, FlowBranchingLabeled): Update to changes.
7763 * codegen.cs, statement.cs: Update to changes.
7765 2007-03-27 Martin Baulig <martin@ximian.com>
7770 (DeclSpace.LookupNestedTypeInHierarchy): Correctly handle nested
7773 2007-03-26 Raja R Harinath <rharinath@novell.com>
7775 * flowanalysis.cs (FlowBranching.Reachability): Use a boolean
7776 instead of TriState. Remove all mention of TriState.
7778 * flowanalysis.cs (FlowBranching.Reachability): Prepare to be
7779 replaced by a boolean. Add boolean 'is_unreachable' field, check
7780 and maintain invariants.
7782 2007-03-25 Marek Safar <marek.safar@gmail.com>
7784 * anonymous.cs: Restored checks disabled for uninflated anonymous methods.
7786 2007-03-25 Marek Safar <marek.safar@gmail.com>
7788 * expression.cs: Stop using obsolete 2.0 opcodes.
7790 2007-03-25 Marek Safar <marek.safar@gmail.com>
7792 * enum.cs (EnumMember.Define): Fixed regression and slowdown caused by
7793 one of the latests Martin's fixes.
7795 2007-03-23 Miguel de Icaza <miguel@novell.com>
7797 * expression.cs: On BigEndian systems, swap the bytes, temporary
7798 solution until we get a new bitconverter class.
7800 2007-03-23 Martin Baulig <martin@ximian.com>
7804 * decl.cs (MemberCache.AddMembers): Add generic methods both as
7805 "Method" and "Method`1". Normally, a cache lookup is done on the
7806 "Method" form (ie. without the generic arity), but this one makes
7807 lookups on the full form work as well.
7809 2007-03-22 Raja R Harinath <rharinath@novell.com>
7811 * flowanalysis.cs (Reachability): Reorganize slightly, and remove
7814 2007-03-20 Bill Holmes <billholmes54@gmail.com>
7816 Added 2 MemberCoreArrayList objects, ordered_explicit_member_list and
7817 ordered_member_list, to TypeBuilder to store members to be defined
7818 in the order they were parsed in.
7819 - ordered_explicit_member_list contains all properties indexers
7820 and methods that are defined as explicit implementation of an
7821 interface or base class.
7822 - ordered_member_list contains all properties indexers and methods
7823 that are not defined as explicit implementation of an interface
7826 Removed MethodArrayList and IndexerArrayList from TypeBuilder. The
7827 functionality in these removed classes has been replaced with
7828 ComputeIndexerName, EmitIndexerName, HasEqualss, HasGetHashCode, and
7829 CheckEqualsAndGetHashCode members defined and called in the TypeBuilderClass.
7831 Adding CheckForDuplications to PropertyBase.PropertyMethod and calls
7832 to CheckForDuplications inside GetMethod and SetMethod Define Method
7833 to handle method property and indexer name conflicts.
7837 All code is contributed under the MIT/X11 license.
7839 2007-03-20 Martin Baulig <martin@ximian.com>
7841 * class.cs (TypeContainer.Interfaces): Removed; they're now
7842 included in `TypeContainer.Types'.
7844 2007-03-20 Martin Baulig <martin@ximian.com>
7846 Fix #77963, #80314 and #81019. Added gtest-317, ..., gtest-320.
7848 * class.cs (TypeContainer.CreateType): New public method. This is
7849 now called before DefineType() to create the TypeBuilders.
7850 (TypeContainer.DefineType): Don't create the TypeBuilder here; it
7851 has already been created by CreateType().
7852 (TypeContainer.DefineTypeBuilder): Renamed into CreateTypeBuilder();
7853 don't resolve our base classes here; this has been moved into
7854 DefineBaseTypes(). We're now called from CreateType().
7855 (TypeContainer.DefineBaseTypes): New private method; resolve our
7856 base classes here. We're now called from DefineType().
7859 (RootContext.ResolveTree): Call TypeContainer.CreateType() on all
7860 our types first to create all the TypeBuilders. After that, call
7861 TypeContainer.DefineType() on all the types which'll resolve their
7862 base classes and setup the resolve order.
7864 2007-03-20 Martin Baulig <martin@ximian.com>
7866 * class.cs (TypeContainer.Enums): Removed; they're now included in
7867 `TypeContainer.Types'.
7869 2007-03-20 Martin Baulig <martin@ximian.com>
7872 (TypeContainer.DefineType): Don't call ResolveMembers() here.
7873 (TypeContainer.DoResolveMembers): Call DefineType() on our
7874 `compiler_generated' classes; moved here from DefineNestedTypes().
7877 (RootContext.ResolveTree): Call ResolveMembers() on all
7878 TypeContainer's in the `type_container_resolve_order'.
7880 2007-03-19 Marek Safar <marek.safar@gmail.com>
7882 * class.cs: Use corlib to handle InternalMethodImplAttribute.
7884 2007-03-17 Marek Safar <marek.safar@gmail.com>
7886 * class.cs (EventFieldAccessor.EmitMethod): Don't override existing
7887 implementation flags.
7889 2007-03-17 Marek Safar <marek.safar@gmail.com>
7891 * class.cs: More optimizations for type parameters.
7893 2007-03-15 Marek Safar <marek.safar@gmail.com>
7895 * anonymous.cs (AnomymousMethod): Can be now hosted in generic container.
7897 * ecore.cs, parameter.cs: More common code for both corlibs.
7899 * typemanager.cs (IsGenericMethod): Simplified.
7901 2007-03-15 Raja R Harinath <rharinath@novell.com>
7903 * flowanalysis.cs (FlowBranching.Reachability): Remove handling of
7905 * statement.cs, iterators.cs, lambda.cs: Update to changes.
7907 * statement.cs (Lock.Resolve): Invoke 'ec.NeedReturnLabel'
7908 unconditionally. Simplify explanation.
7909 (Try.Resolve, Using.Resolve): Likewise.
7911 2007-03-15 Martin Baulig <martin@ximian.com>
7915 * decl.cs (DeclSpace): If we're a partial class, use our
7916 `PartialContainer's `TypeParameters' and `CurrentTypeParameters'.
7918 2007-03-15 Raja R Harinath <rharinath@novell.com>
7920 * flowanalysis.cs (FlowBranching.Reachability): Remove handling of
7922 (FlowBranching.UsageVector): Update to changes.
7923 (FlowBranching.MergeSiblings): Likewise.
7924 * statement.cs: Likewise.
7926 2007-03-15 Martin Baulig <martin@ximian.com>
7931 (MemberCache): Added a special .ctor for type parameters.
7934 (TypeManager.MemberLookup_FindMembers): `TypeParameter' now has a
7937 2007-03-09 Martin Baulig <martin@ximian.com>
7939 * enum.cs (Enum): Make this a TypeContainer.
7940 (EnumMember): Derive from `Const'.
7943 (Const.DoResolveValue): New protected virtual method; move most of
7944 the functionality of ResolveValue() here so we can override it in
7946 (Const.CreateConstantReference): Make this virtual.
7948 * class.cs (Kind): Add `Kind.Enum'.
7949 (TypeContainer.Emit): Don't emit the enums here; they're already
7950 in the `RootContext.typecontainer_resolve_order'.
7952 * rootcontext.cs (RootContext.EmitCode): Don't emit the enums
7953 here; they're already in the `typecontainer_resolve_order'.
7955 * ecore.cs (EnumConstant.ConvertImplicitly): Add
7956 TypeManager.DropGenericTypeArguments().
7959 (TypeManager.CSharpEnumValue): Add DropGenericTypeArguments().
7960 (TypeManager.IsEnumType): Likewise.
7961 (TypeManager.EnumToUnderlying): Likewise.
7962 (TypeManager.IsEqual): Add support for enums.
7964 2007-03-12 Raja R Harinath <rharinath@novell.com>
7966 * typemanager.cs (InitCoreTypes) [NET_2_0]: Allow
7967 DefaultParameterValueAttribute to be undefined, say if System.dll
7970 2007-03-11 Marek Safar <marek.safar@gmail.com>
7972 * ecore.cs, parameter.cs, typemanager.cs: Another gmcs fix to work with
7975 2007-03-10 Marek Safar <marek.safar@gmail.com>
7977 * class.cs, parameter.cs: Unified parameters verification.
7979 2007-03-08 Martin Baulig <martin@ximian.com>
7981 * cs-parser.jay (constructor_header): Pass the location to the
7982 newly created TopLevelBlock.
7984 2007-03-07 Martin Baulig <martin@ximian.com>
7986 * statement.cs (Block.Resolve): Don't crash on error; bug #80715.
7988 2007-03-06 Miguel de Icaza <miguel@novell.com>
7990 * convert.cs (ExplicitReferenceConversionExists): Sync this method
7991 with the changes from David, fixes the build.
7993 2007-03-05 David Mitchell <dmitchell@logos.com>
7995 * convert.cs: Implement From System.Collecitons.Generic.IList<T>
7996 and its base interfaces to a one-dimensional array type S[],
7997 provided there is an implicit or explicit reference conversion
8000 2007-03-03 Marek Safar <marek.safar@gmail.com>
8002 * cs-tokenizer.cs: Implemented basic linq grammar.
8004 * driver.cs: Set linq lang version on demand.
8006 2007-02-26 Marek Safar <marek.safar@gmail.com>
8008 * cs-parser.jay, expression.cs: Compile empty __arglist correctly.
8010 2007-02-25 Marek Safar <marek.safar@gmail.com>
8012 * attribute.cs: Replaced DefinePInvoke in favor of S.R.E implementation
8015 * class.cs (InterfaceMemberBase): Share common `extern' modifier checks
8017 Check property and event extern attributes.
8019 * codegen.cs (ModuleClass): HasDefaultCharSet when module defined global
8022 2007-02-24 Marek Safar <marek.safar@gmail.com>
8024 A fix for bug #80407
8025 * ecore.cs: Don't report ambiguity error when methods have same parent.
8027 2007-02-23 Marek Safar <marek.safar@gmail.com>
8029 A fix for bug #80878
8030 * class.cs, cs-parser.jay: Event property can host anonymous methods.
8032 2007-02-22 Marek Safar <marek.safar@gmail.com>
8034 * attribute.cs: Enable ExtensionAttribute presence test.
8036 2007-02-22 Marek Safar <marek.safar@gmail.com>
8038 * class.cs: Warn about missing GetHashCode only when Equals is override.
8040 * decl.cs: Check accessibility of type arguments.
8042 * typemanager.cs: Correctly report nullable array.
8044 2007-02-20 Marek Safar <marek.safar@gmail.com>
8046 * class.cs, report.cs: Capture more details when things go wrong.
8048 2007-02-20 Marek Safar <marek.safar@gmail.com>
8050 A fix for bug #80650
8051 * cs-parser.jay: Anonymous container starts at constructor declaration
8052 and not at block beginning because it has to be usable in constructor
8055 * statement.cs: Use context location and not block one for error reporting.
8057 2007-02-18 Marek Safar <marek.safar@gmail.com>
8059 A fix for bug #78712
8060 * class.cs.cs, decl.cs, ecore.cs: LookupAnyGeneric inspects nested types
8063 2007-02-18 Marek Safar <marek.safar@gmail.com>
8065 A fix for bug #80493 by Atsushi Enomoto
8066 * cs-parser.jay: Ignore invalid attribute target.
8068 2007-02-18 Marek Safar <marek.safar@gmail.com>
8070 * cs-tokenizer.cs: Ignore '\0' as white space character.
8072 2007-02-17 Miguel de Icaza <miguel@novell.com>
8074 * cs-parser.jay: Add support for lambda expressions to the mcs
8077 * lambda.cs: Only clone when we are probing, not on the final call
8078 (Compatible is the final call).
8080 * statement.cs (CloneContext): Introduce class to provide block
8081 remapping during clone.
8083 All statements Clone themselves now.
8085 (Clone): special handling for blocks, when we clone a block, we
8086 register the block inside this routine, as children of the block
8087 might trigger a lookup.
8089 * expression.cs: Add support for CloneContext in all expressions.
8091 2007-02-17 Marek Safar <marek.safar@gmail.com>
8093 A fix for bug #80493
8094 * statement.cs: Report ambiguous warning when interfaces are not related.
8096 2007-02-15 Marek Safar <marek.safar@gmail.com>
8098 C# 3.0 extension methods.
8100 * attribute.cs (Error_MisusedExtensionAttribute): Extension attribute
8101 cannot be used directly.
8103 * class.cs (Class.Emit): Emit extension attribute if any class method
8104 is extension method.
8105 (Method.Define): Add basic extension method validation conditions.
8106 (Method.Emit): Emit extension attribute for method.
8108 * codegen.cs (AssemblyClass): Emit extension attribute if at least one
8109 extension method exists. Currently we follow same approach as Microsoft
8110 does, emit even if a method or a class are private but this can change
8113 * cs-parser.jay: Add handling of `this' keyword in method parameters
8116 * decl.cs (DeclSpace.IsStaticClass): New property.
8117 (MemberCache.FindExtensionMethods): Looks for extension methods with
8118 defined name and extension type.
8120 * doc.cs: Updated after OverloadResolve changes.
8122 * driver.cs: Add new soft reference to System.Core.dll.
8124 * ecore.cs (MethodLookup): Can return only MethodGroupExpr.
8125 (ExtensionMethodGroupExpr): Represents group of extension methods.
8127 * expression.cs (Invocation): Moved methods BetterConversion, MoreSpecific,
8128 BetterFunction, IsOverride, IsAncestralType, OverloadResolve
8129 to MethodGroupExpr and made non-static for easier customization.
8130 (Invocation.DoResolve): Add extension method lookup when no standard
8132 (MemberAccess.DoResolve): Try extension methods if no member exists.
8134 * modifiers.cs: Add METHOD_EXTENSION modifier.
8136 * namespace.cs (RegisterExtensionMethodClass): Register class namespace
8137 as well as candidate extension type.
8138 (ComputeNamespaces): When assembly constains extension methods registers
8140 (Namespace.RegisterExternalExtensionMethodClass): Register type for later
8141 extension method lookup.
8142 (Namespace.LookupExtensionMethod): Looks for extension method in this
8144 (NamespaceEntry.LookupExtensionMethod): Does extension methods lookup to
8145 find a method which matches name and extensionType.
8147 * parameter.cs (Parameter): Add This modifer.
8148 (HasExtensionMethodModifier): New property.
8149 (Resolve): Add extension parameter check.
8150 (ModFlags): turned to property to exclude this modifier as it is not real
8152 (Parameters): Implemented ExtensionMethodType and HasExtensionMethodType.
8154 * support.cs (ParameterData): Add ExtensionMethodType.
8155 (ReflectionParameters): Implemented ExtensionMethodType interface property.
8157 * typemanager.cs: Add type and ctor extension attribute type.
8159 2007-02-15 Miguel de Icaza <miguel@novell.com>
8161 * report.cs (DisableErrors, EnableErrors): used to prevent error
8162 output when we are "trying" to compile various methods with
8165 * ecore.cs (Expression): Add Clone method that calls the virtual
8166 CloneTo method. The current CloneTo method in Expression throws
8167 an exception so we can track down all the places where this must
8168 be implemented (not using abstract, because that would be a lot of
8169 up-front-work before we can start testing the implementation
8172 Important: we only need Clone capabilities for expressions created
8173 by the parser, as the expressions we will be cloning are
8174 expressions in the pre-resolved state. This vastly simplifies
8177 (SimpleName): Add CloneTo that does nothing.
8178 (EmptyCast): Add CloneTo.
8180 * expression.cs (Binary): Implement CloneTo.
8181 (Invocation.IsApplicable): Store the current ec in
8182 EmitContext.TempEc and restore it on return. This is used so we
8183 do not have to sprinkle hundres of methods with an extra
8184 EmitContext, we know that the only user is the lambda expression
8185 ImplicitConversionExists code.
8187 (Argument): Add Cloning capabilities.
8188 (LocalVariableReference, ParenthesizedExpression, Unary, Probe,
8189 Cast, Conditional, ArrayCreation, InvocationOrCast, Invocation,
8190 ArglistAccess, ArgList, TypeOf, SizeOf, CheckedExpr,
8191 UnCheckedExpr, ElementAccess, BaseAccess, BaseIndexerAccess,
8192 IndexerAccess): Add Clone capability.
8194 (LocalVariableReference, This): TODO: needs cloned Block mapping.
8196 (Argument): Add cloning capability.
8198 * assign.cs (Assign): Implement CloneTo.
8200 * anonymous.cs (ImplicitStandardConversionExists): Make virtual.
8202 * lambda.cs (ImplicitStandardConversionExists): Implement lambda
8203 version by calling Convert with the EmitContext (that we are
8204 currently storing in ec, this is not great, but will do for now,
8205 to avoid passing EmitContext parameters to hundreds of functions
8206 that do not need them now).
8208 (SetExpression): Remove, it is not needed.
8210 (ContextualReturn): Implement CloneTo.
8212 * statement.cs (Statement): Implement cloning infrastructure,
8213 similar to expressions.
8215 (Block): Partial implementation of Clone for statements.
8217 (Return): Implement clone.
8219 * constant.cs (Constant.CloneTo): New method, does nothing.
8221 * codegen.cs (TempEc): Add a static EmitContext as a temporary
8222 solution, until we decide how to exactly do this.
8224 2007-02-14 Marek Safar <marek.safar@gmail.com>
8226 A fix for bug #80493
8227 * class.cs (FindOutBaseMethod): When the base accessor does not exist and
8228 a property is override we need to use second accessor.
8230 2007-02-13 Marek Safar <marek.safar@gmail.com>
8232 A fix for bug #80418
8233 * attribute.cs, class.cs: Use correct calling conventions for pinvoke
8236 2007-02-13 Marek Safar <marek.safar@gmail.com>
8238 Another fix for bug #80749
8239 * pending.cs: Abstract class has priority over interfaces.
8241 2007-02-13 Marek Safar <marek.safar@gmail.com>
8243 Another fix for bug #80749
8244 * pending.cs: Abstract class has priority over interfaces.
8246 2007-02-13 Marek Safar <marek.safar@gmail.com>
8248 Another fix for bug #80749
8249 * pending.cs: Abstract class has priority over interfaces.
8251 2007-02-13 Marek Safar <marek.safar@gmail.com>
8253 Another fix for bug #80749
8254 * pending.cs: Abstract class has priority over interfaces.
8256 2007-02-13 Marek Safar <marek.safar@gmail.com>
8258 * class.cs Better error message.
8260 * driver.cs: Add shorter versions of -optimize option.
8262 2007-02-13 Martin Baulig <martin@ximian.com>
8264 * class.cs (Constructor.Emit): Check the return value of
8265 ec.ResolveTopBlock() and return on error.
8267 2007-02-13 Raja R Harinath <rharinath@novell.com>
8269 * ecore.cs (Error_InvalidExpressionStatement): Add a comma to error
8270 message to fix error message regression.
8272 2007-02-12 Marek Safar <marek.safar@gmail.com>
8274 * delegate.cs: Delegate creation expression cannot be of Nullable type.
8276 2007-02-12 Marek Safar <marek.safar@gmail.com>
8278 A fix for bug #80749
8279 * assign.cs (FieldInitializer): FieldInitializer has to keep track of
8280 its parent container.
8282 * class.cs (DefineFieldInitializers): Each initializer can has different
8285 * const.cs: Updated.
8287 2007-02-11 Miguel de Icaza <miguel@novell.com>
8289 * lambda.cs (LambdaExpression.Compatible): Remove some early code,
8290 now all the heavy lifting to check that embedded statements or
8291 expressions have the right form is done in the ContextualReturn.
8293 (ContextualReturn): New class.
8295 * ecore.cs (Error_InvalidExpressionStatement): Make a helper
8296 method that can be invoked to report 201, so we do not replicate
8299 * cs-parser.jay: Reuse Error_InvalidExpressionStatement.
8301 * cs-tokenizer.cs (xtoken): Correctly compute the column, it was
8302 treating tabs as spaces.
8304 2007-02-09 Marek Safar <marek.safar@gmail.com>
8306 A fix for bug #80315 by martin.voelkle@gmail.com (Martin Voelkle)
8307 * assign.cs: Use full implicit conversion for right side check.
8309 2007-02-09 Marek Safar <marek.safar@gmail.com>
8311 * statement.cs (Switch): Switch over boolean type is not standardized.
8313 2007-02-08 Marek Safar <marek.safar@gmail.com>
8315 A fix for bug #80755
8316 * decl.cs (FindBaseEvent): Don't use method cache for events.
8318 2007-02-07 Marek Safar <marek.safar@gmail.com>
8320 * cs-parser.jay: Better syntax error handling.
8322 * ecore.cs, enum.cs, statement.cs, typemanager.cs: Print enum member name
8323 instead of underlying type value.
8325 2007-02-06 Marek Safar <marek.safar@gmail.com>
8327 * driver.cs: Check define identifier before is registered.
8329 * namespace.cs: Use existing error message.
8331 * report.cs: New warning.
8333 2007-02-06 Marek Safar <marek.safar@gmail.com>
8335 A fix for bug #80742
8336 * expression.cs: Delegate Invoke method can be called directly.
8338 2007-02-06 Marek Safar <marek.safar@gmail.com>
8340 A fix for bug #80676
8341 * class.cs (IsEntryPoint): The Main method can have params modifier.
8343 2007-02-04 Miguel de Icaza <miguel@novell.com>
8345 * parameter.cs (Parameter, Parameters): Add Clone method.
8347 * anonymous.cs (Compatible): Turn method into virtual method, so
8348 LambdaExpression can implement a different behavior.
8350 (CompatibleChecks, VerifyExplicitParameterCompatibility): Factor
8351 out the basic checking here, so it can be used by
8354 * lambda.cs: Introduce "Compatible" function that will do the
8357 2007-02-02 Marek Safar <marek.safar@gmail.com>
8359 * attribute.cs: Unified one error message.
8361 * class.cs (Class): Use type attributes and not properties to test static
8363 (IsEntryPoint): Don's pass local variable.
8365 * convert.cs: Removed duplicate check.
8367 * decl.cs, doc.cs, ecore.cs (LookupType): Renamed to LookupNamespaceOrType.
8369 * driver.cs: Don't crash when soft reference does not exist.
8371 * namespace.cs (EnsureNamespace): Renamed to RegisterNamespace.
8372 (UsingEntry): Removed redundant allocation.
8374 * parameter.cs: Add fast path for type parameters.
8376 * support.cs: Don't allocate attribute when it's not used.
8378 2007-01-30 Miguel de Icaza <miguel@novell.com>
8381 (AnonymousMethodExpression.ImplicitStandardConversionExists): turn
8382 this into a virtual method, so we can override it in LambdaExpression.
8384 * driver.cs: Improve diagnostics in case of failure.
8386 * cs-tokenizer.cs: Instead of trying to parse a type and a name,
8387 write a function that is slightly more complex and that parses:
8389 type identifier [, type identifier]* )
8391 The old function would return incorrectly a OPEN_PARENS_LAMBDA for
8394 (canEmpty ? i >= 0 : i > 0)
8396 2007-01-30 Raja R Harinath <rharinath@novell.com>
8398 * cs-tokenizer.cs (parse_namespace_or_typename): Don't throw an
8399 exception on possibly valid code.
8401 2007-01-29 Raja R Harinath <rharinath@novell.com>
8403 * cs-tokenizer.cs (is_punct) ['<']: Update to changes in
8405 (parse_opt_type_arguments): Remove. It's almost the same as
8407 (parse_namespace_or_typename): Use parse_less_than.
8409 2007-01-28 Miguel de Icaza <miguel@novell.com>
8411 * cs-tokenizer.cs: Typo fix, its not GMCS_SOURCES but GMCS_SOURCE,
8412 this bug took a few hours to find, because the state saved and
8413 restored by PushPosition and PopPosition was ignoring the state of
8414 parse_generic_less_than.
8416 I can also now remove the handling of OP_LT and OP_GT, this solves
8419 * cs-tokenizer.cs: store the location for the ARROW token, we use
8422 (PushPosition, PopPosition): save/restore also `current_token',
8423 restore `parse_generic_less_than' (was missing).
8425 (parse_opt_type_arguments): use parse_type, not
8426 parse_namespace_or_typename to parse types.
8428 * lambda.cs: Empty new file, will eventually have the lambda
8429 expression implementation.
8431 * lambda.test: used to test the internal tokenizer.
8433 * report.cs (FeatureIsNotISO1): Rename from
8434 FeatureIsNotStandardized, because it was about the language level
8435 (1 vs 2) it was not about standarization.
8437 (FeatureRequiresLINQ): New.
8439 * support.cs (SeekableStreamReader): Only require that the reader
8440 is a TextReader, not a StreamReader, so we can plug StringReader.
8442 * cs-tokenizer.cs (parse_type_and_parameter): Returns true if at a
8443 given position in the input stream the following tokens can be
8444 parsed as a type followed by an identifier.
8446 (is_punct): after a '(' if parse_type_and_parameter returns true,
8447 then return a special token OPEN_PARENS_LAMBDA which is used to
8448 avoid reduce/reduce errors in the grammar for the
8449 lambda_expression rules.
8451 (parse_type): implement a type parser inside the
8452 tokenizer, the parser only returns true or false depending on
8453 whether the input at a given position can be parsed as a type.
8455 (peek_token): new method used during type parsing.
8457 2007-01-28 Raja R Harinath <rharinath@novell.com>
8460 * anonymous.cs (ScopeInfo.InflateParameters): New.
8461 (AnonymousContainer.Resolve): Use it to redirect types of
8462 delegate parameters.
8464 2007-01-27 Raja R Harinath <rharinath@novell.com>
8467 * expression.cs (Error_InvalidArguments): Don't use two different
8468 messages for CS1503. Use ExtraInformation and
8469 SymbolRelatedToPreviousError instead.
8472 * decl.cs (DeclSpace.initialize_type_params): Don't access
8473 'type_params' of a partial class directly.
8475 2007-01-26 Miguel de Icaza <miguel@novell.com>
8477 * constant.cs: Removed a handful of out-of-range checks that were
8480 2007-01-25 Marek Safar <marek.safar@gmail.com>
8482 * expression.cs (CheckUselessComparison): Add additional check for char
8485 * namespace.cs: Fixed typo.
8487 2007-01-23 Miguel de Icaza <miguel@novell.com>
8489 * constant.cs: Bloat removal, CheckRange and CheckUnsigned are
8490 gone, instead we inline the test, preventing the needless casts to
8491 longs, ulongs and doubles for the parameters, avoiding calls to
8492 methods that overchecked stuff, and instead inlined things
8495 2007-01-20 Marek Safar <marek.safar@gmail.com>
8497 * cs-parser.jay: Better parameter error handling.
8499 2007-01-17 Marek Safar <marek.safar@gmail.com>
8501 A fix for bug #80368, #80522
8502 * expression.cs (ArrayCreation.only_constant_initializers): Indicates
8503 whether array initializer contains constants only.
8504 (ArrayCreation.Emit): Use better formula to decide when
8505 are array initializers for static initialization.
8506 (ArrayCreation.EmitDynamicInitializers): When the array is small enough we
8507 have to emit even constants otherwise they are pre-initialized.
8509 2007-01-17 Bill Holmes <bill.holmes@ansys.com>
8510 Raja R Harinath <rharinath@novell.com>
8512 Fix emit order of 'get' vs. 'set'.
8513 * support.cs (Accessors): New.
8514 * cs-parser.jay (accessor_declarations): Use it instead of 'Pair'.
8515 Note the order in which accessors are declared in the source.
8516 * class.cs (PropertyBase.DefineGet, PropertyBase.DefineSet): New.
8517 Refactored from Property.Define and Indexer.Define.
8518 (PropertyBase.DefineAccessors): New helper that calls the above in
8519 appropriate order as noted by the parser.
8520 (Property.Define, Indexer.Define): Update to changes.
8521 (PropertyBase.SetMethod.PropertyInfo): Don't return a null.
8523 2007-01-17 Raja R Harinath <rharinath@novell.com>
8525 Fix cs0029-6.cs and gcs0029-2.cs (regression)
8526 * ecore.cs (EmptyConstantCast.ConvertImplicitly): Check that
8527 there's an implicit conversion from the current type to the target
8528 type before converting the underlying constant.
8530 2007-01-16 Marek Safar <marek.safar@gmail.com>
8532 * const.cs (ResolveValue): Updated after constant conversion was made more
8535 * constant.cs (GetAttributableValue): constant to object conversion is
8536 used for attributes only.
8537 (IntConstant.ConvertImplicitly): Moved from convert to be used in all
8538 constant conversions.
8539 (LongConstant.ConvertImplicitly): Ditto.
8541 * convert.cs (ImplicitNumericConversion): Extracted constant bussiness.
8542 (ImplicitConversionStandard): Handle constant conversion as extra step.
8543 It solves the issue when constant conversion was called indirectly like
8544 inside array initializer and constant folding was skipped.
8546 * literal.cs (NullLiteral.ConvertImplicitly): Fixed an issue exposed by
8549 * statement.cs(ImplicitConversionStandard): Updated after constant
8550 conversion was made more generic.
8552 2007-01-16 Sergey P. Kondratyev <se@unicom.tomica.ru>
8554 * expression.cs (As.DoResolve): Use GenericConstraints instead of
8555 Constraints, solves the problem where the compiler incorrectly
8556 reported that a type parameter was not constrained to a class (Bug
8559 2007-01-14 Marek Habersack <grendello@gmail.com>
8561 * doc-bootstrap.cs: Fix a compilation problem in the bootstrap phase.
8563 2007-01-14 Marek Safar <marek.safar@gmail.com>
8565 A fix for bug #80368
8566 * assign.cs (FieldInitializer): New class implements field
8567 initializer statement.
8569 * attribute.cs: Update after FieldMember rename.
8571 * class.cs (PropertyBasedMember): New common class for property based
8573 (InterfaceMemberBase): New base class for all members which can be used as
8574 an interface members.
8575 (MethodCore): Moved really common code to InterfaceMemberBase.
8576 (Method.Define): Equal and GetHasCode detection is relevant for methods
8578 (MethodData.Define): Don't assume that public event implements an
8579 interface automatically.
8580 (MethodData.DefineMethodBuilder): Issue an error even if only extern
8582 (MemberBase): Moved all interface speficic code to InterfaceMemberBase.
8583 (FieldMember): Merged with FieldBase.
8584 (EventProperty.AEventPropertyAccessor): New specialization to check whether
8585 event extern modifier can be used.
8586 (EventField.EventFieldAccessor): Moved event field specific code here.
8587 (Event.AllowedModifiers): Even event can be extern.
8588 (Event.FindOutBaseMethod): New override specific to events.
8589 (Indexer.parameters): Reintroduce parameters because base class holds
8590 only properties common data.
8591 (Indexer.CheckForDuplications): Indexers are threated as methods so we
8592 need do extra parameters check.
8594 * const.cs: Update after FieldMember rename.
8596 * decl.cs (MemberCache.FindBaseEvent): New method.
8598 * doc.cs (GetMethodDocCommentName): Accept parameters as extra argument
8599 to reflect that indexer is now derived from PropertyBased.
8601 * ecore.cs (GetMemberType): Made public.
8602 (EventExpr.ResolveMemberAccess): Use right event cache and checks for
8605 * flowanalysis.cs, statement.cs: Update after FieldMember rename.
8607 * typemanager.cs (CSharpSignature): Correctly print event accessors.
8608 (RegisterEvent): Removed.
8609 (RegisterPrivateFieldOfEvent): Renamed to RegisterEventField.
8610 (GetPrivateFieldOfEvent): Renamed to GetEventField.
8612 2007-01-11 Raja R Harinath <rharinath@novell.com>
8615 * statement.cs (CollectionForeach.TryType): Prefer generic
8616 GetEnumerator over non-generic variant. Fix code to follow comments.
8618 2007-01-09 Raja R Harinath <rharinath@novell.com>
8621 * support.cs (ReflectionParameter): Don't use an invalid index on
8622 the generic parameter data.
8624 2007-01-08 Miguel de Icaza <miguel@novell.com>
8626 * driver.cs: Just add a tiny bit of infrastructure.
8628 2007-01-02 Marek Safar <marek.safar@gmail.com>
8630 * class.cs (VerifyMembers): Fixed an crash reported on mono mailing list
8631 where field type is struct from current assembly.
8633 * ecore.cs (EnumConstant.AsString): Report an enum member name whenever
8636 2007-01-02 Marek Safar <marek.safar@gmail.com>
8638 A fix for bug #80381
8639 * attribute.cs (AttributeTester.RegisterNonObsoleteType): Registers
8642 * namespace.cs (GlobalRootNamespace.LookupTypeReflection): Better error
8644 (Namespace.LookupType): Always use core types from corlib when speficied.
8646 * report.cs: A new warning.
8648 * rootcontext.cs (BootstrapCorlib_ResolveInterface,
8649 BootstrapCorlib_ResolveClass): Register type as non-obsolete type.
8650 (ResolveCore): Add missing System.Runtime.InteropServices._Attribute.
8652 * typemanager.cs (CoreLookupType): Register type as non-obsolete type.
8653 (InitCoreTypes): Set expression type of object_type and value_type
8654 immediately after lookup.
8656 2007-01-01 Miguel de Icaza <miguel@novell.com>
8658 * cs-tokenizer.cs: Accept Pc class characters (Connector
8659 Punctuation) as valid identifiers. Fixes #78259
8661 * expression.cs (Invocation.DoResolve): Moved the check for the
8662 use of `this' for doing method calls to the Invocation resolution
8663 step, after overload resolution has taken place instead of doing
8664 the check at the low-level `This.DoResolve' level.
8666 The `This.DoResolve'(appens before overload resolution, so it has
8667 no way of knowing if the method that will be called will be
8668 instace or static, triggering an erroneous report for cs0188 (Bug
8671 We now do the check for instance method invocations after we know
8672 what method will be called.
8674 (This.CheckThisUsage): Move the actual use of this structure
8675 checking into its own method and expose it.
8677 * Everywhere that called Error_ValueCannotBeConverted: pass a new
8680 Exceptions: Null.ConvertImplicitly,
8681 Constant.ImplicitConversionRequired as there are too many call
8682 sites for passing the ec.
8684 * ecore.cs (Expression.Error_ValueCannotBeConverted): Take an
8685 EmitContext, if the value is null, then we do not try to provide
8686 the extra information from the error (If a userdefined conversion
8687 exists, as UserDefinedConversion requires a non null-EmitContext).
8691 2006-12-30 Raja R Harinath <rharinath@novell.com>
8693 * flowanalysis.cs (MyBitVector): Document some invariants.
8694 (MyBitVector.Or, MyBitVector.And): Reimplement the optimizations
8695 introduced below, and add a couple of others,
8697 2006-12-30 Marek Safar <marek.safar@gmail.com>
8699 * attribute.cs (GetMethodObsoleteAttribute): Uses new
8700 GetPropertyFromAccessor and GetEventFromAccessor.
8702 * class.cs (MethodCore.CheckBase): A new warning when obsolete member
8703 overrides non-obsolete one.
8704 (Indexer.Define): Error message has been moved to the parser.
8706 * cs-parser.jay: Better syntax errors handling.
8708 * delegate.cs (NewDelegate.DoResolve): Issue less confusing error message
8709 when an invocation has no arguments.
8711 * ecore.cs: Removed not used caching.
8713 * expression.cs (IsSpecialMethodInvocation): Reuses TypeManager
8716 * report.cs: Add a new warning.
8718 * support.cs (ReflectionParameters): Implements Equals, GetHashCode.
8720 * typemanager.cs (enumeration_type): Removed.
8721 (CSharpSignature): Reuses IsSpecialMethod.
8722 (IsEqual): Hack for MS BCL.
8723 (GetPropertyFromAccessor): New method.
8724 (GetEventFromAccessor): New method.
8725 (IsSpecialMethod): Fixed to handle more cases.
8727 2006-12-30 Marek Safar <marek.safar@gmail.com>
8729 * cs-tokenizer.cs (PreProcessDefinition, handle_preprocessing_directive):
8730 Made white spaces array static.
8732 * ecore.cs (RemoveGenericArity): Optimized.
8734 * flowanalysis.cs (MyBitVector.Or, MyBitVector.And): Optimized (up to
8736 (MyBitVector.initialize_vector): Simplified.
8738 2006-12-22 Miguel de Icaza <miguel@novell.com>
8740 * ecore.cs: Am not entirely happy with this hack, but it seems to
8741 address the issue in 80257 (a small test case for
8744 I set the MethodGroupExpr.Type to an internal compiler type
8745 (itself in this case) to force the resolution to take place. Why
8746 it does not take place with a null is beyond me.
8748 2006-12-20 Marek Safar <marek.safar@gmail.com>
8750 A fix for bug #80288
8751 * expression.cs (ResolveOperator): Consider user defined conversion for
8752 logical and operator too.
8753 (EmitBranchable): Optimization for logical and when full constant folding
8754 could not be applied but one operand is constant.
8756 2006-12-19 Marek Safar <marek.safar@gmail.com>
8758 * class.cs (GetClassBases): Write 5 times every day, will never use
8759 FullName for error reporting.
8761 * decl.cs (AsAccessible, CheckAccessLevel): Always unpack arrays first.
8763 2006-12-19 Martin Baulig <martin@ximian.com>
8765 * statement.cs (LocalInfo.EmitSymbolInfo): New public method; emit
8766 the symbol file info here.
8768 2006-12-18 Marek Safar <marek.safar@gmail.com>
8770 * cs-tokenizer.cs (handle_preprocessing_directive): When previous section
8771 of `elseif' is taking then following sections are not taking.
8772 Fixes an issue reported on mono mailing list.
8774 2006-12-18 Marek Safar <marek.safar@gmail.com>
8776 A fix for bug #80300
8777 * cs-tokenizer.cs (PreProcessDefinition): Do no define/undefine when
8778 a caller is not taking.
8780 2006-12-18 Raja R Harinath <rharinath@novell.com>
8782 * anonymous.cs: Change several TypeContainer declarations to DeclSpace.
8783 (CompilerGeneratedClass): Use parent.PartialContainer unconditionally.
8784 (RootScopeInfo, AnonymousMethodMethod): Update to changes.
8785 * iterator.cs: Change several TypeContainer declarations to DeclSpace.
8786 * class.cs: Update to changes.
8788 2006-12-17 Marek Safar <marek.safar@gmail.com>
8790 A fix for bug #79934
8791 * anonymous.cs (CompilerGeneratedClass): Register class in a shared
8794 * class.cs (ResolveMembers): Register an iterator in current container and
8797 2006-12-16 Raja R Harinath <rharinath@novell.com>
8800 * expression.cs (VerifyArgumentsCompat): Allow zero arguments to
8801 satisfy a params annotated parameter.
8803 2006-12-16 Marek Safar <marek.safar@gmail.com>
8805 A fix for bug #77014
8806 * expression.cs (Invocation.BetterFunction): Fixed to cope with dynamic
8807 paramters correctly and not rely on hacks in Parameters class.
8808 (Invocation.IsParamsMethodApplicable): Changed to accept params parameter
8810 (Invocation.VerifyArgumentsCompat): Ditto.
8811 (Invocation.EmitArguments): Changed to correctly emit params arguments at
8814 * parameter.cs (HasParams): Don't assume that params is the last one.
8816 * support.cs (ReflectionParameters.ctor): Look for params attribute
8818 (ReflectionParameters.ParameterType): Removed hack when we returned last
8819 parameter for out of range parameters.
8820 (ParameterName, ParameterModifier): Ditto.
8822 2006-12-14 Marek Safar <marek.safar@gmail.com>
8824 A fix for bug #79987
8825 * decl.cs (DeclSpace.VerifyClsCompliance): External names cache is null
8826 when assembly is not CLS compliant but type is. I have no idea why is this
8829 * typemanager.cs (Reset): Invalidate AllClsTopLevelTypes cache.
8831 2006-12-13 Miguel de Icaza <miguel@novell.com>
8833 * class.cs (ConstructorInitializer.Resolve): Allow for ":this()"
8834 in struct constructors, they are basically no-ops.
8836 2006-12-12 Marek Safar <marek.safar@gmail.com>
8838 * cs-tokenizer.cs (Position): Save preprocessor status too.
8840 2006-12-12 Marek Safar <marek.safar@gmail.com>
8842 A fix for bug #77794
8843 * cs-tokenizer.cs (consume_identifier): Check for correct partial context.
8845 2006-12-12 Marek Safar <marek.safar@gmail.com>
8847 * cs-tokenizer.cs (get_cmd_arg): Support CR as the line terminator.
8849 (pp_expr): Report error for an invalid expression.
8850 (handle_preprocessing_directive): Simplified; add more error checking.
8852 2006-12-11 Marek Safar <marek.safar@gmail.com>
8854 A fix for bug #74939
8855 * cs-tokenizer.cs (is_punct): We cannot simply disable preprocessor
8856 directives handling.
8858 2006-12-10 Marek Safar <marek.safar@gmail.com>
8860 A fix for bugs #80093, and #75984
8861 * cs-tokenizer.cs (handle_preprocessing_directive): Fixed #if/#else/#endif
8862 logic, it seems to me as it worked before "by coincidence".
8863 (xtoken): Simplified to use reworked handle_preprocessing_directive.
8864 (cleanup): Enabled endif check.
8866 2006-12-09 Marek Safar <marek.safar@gmail.com>
8868 A fix for bug #80162
8869 * statement.cs (CollectionForeach.TryType): Generics and non-generics
8870 enumerators are never ambiguous.
8872 2006-12-08 Raja R Harinath <rharinath@novell.com>
8875 * cs-tokenizer.cs (parse_less_than): Recognize double-colons too.
8877 2006-12-06 Marek Safar <marek.safar@gmail.com>
8879 A fix for bug #80144
8880 * class.cs (EventProperty.Define): Explicit implementation means
8881 that an even is used.
8883 2006-12-06 Marek Safar <marek.safar@gmail.com>
8885 Fixes the operators implementation (part II)
8887 * cfold.cs (DoConstantNumericPromotions): Renamed to
8888 DoBinaryNumericPromotions and simplified.
8889 (BinaryFold): Couple of conversion fixes; simplified.
8891 * constant.cs, ecore.cs, literal.cs
8892 (ToType): Renamed to ConvertImplicitly.
8893 (Reduce): Renamed to ConvertExplicitly.
8895 * class.cs, convert.cs: Updated.
8897 * expression.cs: TryReduce doesn't throw an exception.
8899 2006-12-01 Marek Safar <marek.safar@gmail.com>
8901 A fix for bug #80108
8902 * ecore.cs (EventExpr.EmitAddOrRemove): Don't crash when right side is not
8905 2006-11-30 Marek Safar <marek.safar@gmail.com>
8907 Fixes unary operators implementation (part I)
8910 * cfold.cs (Error_CompileTimeOverflow): Made internal
8912 * const.cs (IConstant): Changed to use reference to constant and
8913 not constant itself.
8914 Updated IConstant implementations.
8916 * constant.cs (CreateConstant): New factory method.
8917 Updated IConstant implementation.
8919 * convert.cs (ImplicitStandardConversionExists): Uses compiler Equals.
8921 * ecore.cs: Updated to use CreateConstantReference.
8923 * enum.cs: Reflects IConstant changes.
8925 * expression.cs (Unary): Reimplemented +,-,~ to conform C# standard.
8927 * literal.cs (NullConstant): Change to be independently usable.
8929 2006-11-29 Martin Baulig <martin@ximian.com>
8931 * class.cs (Constructor.Emit): Correctly handle anonymous methods;
8932 we need to emit the scope initializer before calling the base .ctor.
8934 * anonymous.cs: Merged back from the new anonymous methods branch.
8935 (AnonymousMethodHost): Renamed to `RootScopeInfo'.
8937 * expression.cs (ParameterReference.DoResolveBase): Create a
8938 "normal" ScopeInfo when capturing parameters rather than using the
8939 root scope; this makes things work with anonymous methods having
8943 (ToplevelBlock.AnonymousMethodHost): Renamed into `RootScope'.
8945 2006-11-22 Marek Safar <marek.safar@gmail.com>
8947 A fix for bug #79987
8948 * class.cs (VerifyClsCompliance): Move redundant CLS compliance attribute
8949 check to a base class.
8950 * decl.cs (VerifyClsCompliance): Warn that CLS compliance cannot be tested
8951 only when assembly has missing attribute.
8952 * report.cs: Update.
8954 2006-11-21 Marek Safar <marek.safar@gmail.com>
8956 * cs-tokenizer.cs: Merged with gmcs version.
8958 2006-11-20 Marek Safar <marek.safar@gmail.com>
8961 * cs-parser.jay: Better error message when partial keyword is misplaced.
8963 2006-11-19 Gert Driesen <drieseng@users.sourceforge.net>
8965 A fix for bug #79810
8966 report.cs: CS1058 only applies to 2.0 profile (gmcs).
8967 codegen.cs: on 2.0 profile, non-exception throwables are wrapped in
8968 a RuntimeWrappedException by default.
8970 2006-11-18 Marek Safar <marek.safar@gmail.com>
8972 A fix for bug #79843
8973 * delegate.cs (Delegate.VerifyMethod): Fixed covariance and contravariance
8975 (DelegateCreation.Error_NoMatchingMethodForDelegate): Ditto.
8977 2006-11-18 Marek Safar <marek.safar@gmail.com>
8979 * driver.cs, namespace.cs: Uses faster IndexOf version.
8981 2006-11-17 Marek Safar <marek.safar@gmail.com>
8983 A fix for bug #79941
8984 * class.cs (MemberCore.IsDuplicateImplementation): Add more tricks for
8986 (Operator.Define): Implicit/Explicit operator of same type is duplicate
8987 even if internal name is different.
8988 * convert.cs (GetConversionOperator): Replaced EmitContext with parentType.
8989 (UserDefinedConversion): Simplified as the operators cannot be internal.
8990 * ecore.cs (Error_ValueCannotBeConverted): Take account of user
8992 (MethodLookup): Replaced EmitContext with parentType.
8993 * expression.cs: Updated.
8995 2006-11-09 Raja R Harinath <rharinath@novell.com>
8997 * driver.cs (BadAssembly): Handle all the ugliness of
8998 DefineDynamicAssembly.
9000 2006-11-08 Raja R Harinath <rharinath@novell.com>
9002 Address parts of #58244 -- most of what's left is in the runtime
9003 * driver.cs (LoadAssembly): Simplify slightly. Add CS0009 and
9004 CS1509 error checks, and handle them for all assembly loads, not
9005 just the first invocation.
9006 (LoadModule): Likewise. Move handling of 'adder_method' ...
9007 * codegen.cs (AssemblyClass.AddModule): ... here.
9009 2006-11-02 Marek Safar <marek.safar@gmail.com>
9011 * statement.cs.cs (CollectionForeach.TryType): Issue a error when
9012 IEnumerable<T> is ambiguous.
9014 2006-10-31 Marek Safar <marek.safar@gmail.com>
9016 A fix for bug #67689
9017 * statement.cs.cs (CollectionForeach.TryType): Issue a warning when
9018 GetEnumerator is ambiguous.
9020 * report.cs: Add new warning.
9022 2006-10-29 Marek Safar <marek.safar@gmail.com>
9024 A fix for bug #78602
9025 ecore.cs (PropertyExpr.InstanceResolve): The qualifier for access
9026 to protected member can be nested type.
9028 2006-10-28 Marek Safar <marek.safar@gmail.com>
9030 A fix for bug #78965
9031 ecore.cs (PropertyExpr.InstanceResolve): The qualifier for access
9032 to protected member must derive from current type.
9034 2006-10-27 Marek Safar <marek.safar@gmail.com>
9036 assign.cs: Reuses error method.
9038 ecore.cs (Expression.Error_ValueCannotBeConverted): Report a value
9039 instead of type for constants.
9040 (Expression.Error_ValueAssignment): Common error method.
9042 * expression.cs (UnaryMutator.ResolveOperator): Value cannot be used
9045 2006-10-27 Marek Safar <marek.safar@gmail.com>
9047 A fix for bug #79081
9048 * expression.cs (MemberAccess.DoResolve): Check nested type
9051 2006-10-27 Atsushi Enomoto <atsushi@ximian.com>
9053 * doc.cs : nested delegates were not handled. Fixed bug #79754.
9055 2006-10-26 Marek Safar <marek.safar@gmail.com>
9057 A fix for bug #76591
9058 * cs-tokenizer.cs (IsCastToken): Enable a cast of anonymous method.
9060 2006-10-26 Marek Safar <marek.safar@gmail.com>
9062 * codegen.cs (AssemblyClass.ApplyAttributeBuilder): Don't allow to have
9063 type forwarder of the same type multiple times.
9065 2006-10-26 Raja R Harinath <rharinath@novell.com>
9068 * ecore.cs (PropertyExpr.InstanceResolve): Always resolve the
9069 instance as an rvalue, even when we later resolve as an lvalue.
9071 2006-10-25 Martin Baulig <martin@ximian.com>
9073 * anonymous.cs: Fix #79673.
9075 2006-10-24 Marek Safar <marek.safar@seznam.cz>
9077 A fix for bug #79666
9078 expression.cs (ArrayCreation.GetAttributableValue): An initializer can be
9079 ignored when is optimized (= default value) as its value is already set.
9081 2006-10-23 Marek Safar <marek.safar@seznam.cz>
9083 A fix for bug #79724
9084 * report.cs (SymbolRelatedToPreviousError): Uses DeclSpace instead of
9085 TypeContainer for type lookup.
9087 2006-10-23 Marek Safar <marek.safar@seznam.cz>
9089 A fix for bug #79231
9090 * ecore.cs (ResolveAsBaseTerminal): Removed redundant error test.
9091 * expression.cs (OverloadResolve): Always convert type name for
9093 (ResolveNamespaceOrType): Don't confuse a nested type with any
9096 2006-10-18 Martin Baulig <martin@ximian.com>
9098 * anonymous.cs: Propagate the IsStatic state, fixes the crasher in banshee.
9100 2006-10-17 Miguel de Icaza <miguel@novell.com>
9102 * convert.cs: Fix typo, fixes the test-535.cs, we were casting to
9103 an int32, but requesting an int64 from the conversion
9105 2006-10-12 Martin Baulig <martin@ximian.com>
9108 (AnonymousContainer.Resolve): Inflate the `ReturnType'. Fixes #79592.
9110 2006-10-12 Martin Baulig <martin@ximian.com>
9113 (Using.EmitLocalVariableDeclFinally): Small fix for iterators.
9115 2006-10-11 Miguel de Icaza <miguel@novell.com>
9117 * convert.cs: Remove broken code: I was doing the "Existance"
9118 tests for Implicit conversions.
9120 2006-10-10 Miguel de Icaza <miguel@novell.com>
9122 * convert.cs: Added one missing case in
9123 ImplicitStandardConversionExists uint64 to intptr.
9127 * typemanager.cs (uintptr_type): another core known type.
9129 * ecore.cs (OperatorCast): routine used to do cast operations that
9130 depend on op_Explicit. We could change some of the Decimal
9131 conversions to use this.
9133 This one has a probe mechanism that checks both types for an op_
9134 which it coudl be used to eliminate two classes: CastToDecimal
9135 and CastFromDecimal.
9137 * convert.cs: Implement the conversions documented in #59800
9139 2006-10-10 Martin Baulig <martin@ximian.com>
9141 * iterators.cs (Iterator.Resolve): Call RootScope.ResolveType()
9142 before RootScope.ResolveMembers().
9144 * anonymous.cs (ScopeInfo.CapturedScope.ctor): Use the child's
9145 `CurrentType' if appropriate.
9147 2006-10-09 Marek Safar <marek.safar@seznam.cz>
9149 A fix for bug #78568
9150 * cs-tokenizer.cs (Deambiguate_CloseParens): Expression cannot be cast
9151 when contains binary operators.
9152 * cs-parser.jay: Updated.
9154 2006-10-09 Martin Baulig <martin@ximian.com>
9157 (Delegate.DefineType): Don't call TypeParameter.Resolve() here;
9158 moved that into Define() and also do the other type parameter
9159 checks there. Fixes #79094. Added gtest-292.cs.
9162 (ArrayCreation.EmitDynamicInitializers): Use `etype.IsValueType'
9163 since that doesn't include type parameters; don't use `Ldelema'
9164 for type parameters. Fixes #78980. Added gtest-293.cs.
9166 2006-10-08 Marek Safar <marek.safar@seznam.cz>
9169 * convert.cs (ExplicitReferenceConversion): Only enum to enum value
9170 conversion is allowed.
9172 2006-10-06 Marek Safar <marek.safar@seznam.cz>
9174 * ecore.cs (Expression.MemberLookup): Don't register any symbol for
9175 error reporting when no error occurs.
9177 2006-10-06 Marek Safar <marek.safar@seznam.cz>
9179 * cfold.cs (ConstantFold.BinaryFold): Report an error when the conversion
9182 2006-10-06 Raja R Harinath <rharinath@novell.com>
9185 * class.cs (DefineTypeBuilder): Check circular dependencies before
9186 setting the parent of the TypeBuilder.
9187 (CheckRecursiveDefinition): Don't use 'BaseType', since
9188 it may not be valid until after DefineTypeBuilder. Use
9189 'base_type' instead.
9191 2006-10-04 Martin Baulig <martin@ximian.com>
9193 Merged the Anonymous Methods patch.
9195 * anonymous.cs, iterators.cs: The new anonymous methods code.
9197 * statement.cs (Variable): New public abstract class.
9198 (LocalInfo.Variable): New public property.
9199 (LocalInfo.ResolveVariable): New public method.
9200 (Block.Flags): Add `IsIterator'.
9201 (Block.AddVariable): Improved the CS0136 check.
9202 (Block.AnonymousChildren): New public property.
9203 (Block.AddAnonymousChild): New public method.
9204 (ToplevelBlock): Update to use the new anonymous method framework.
9205 (ToplevelBlock.ctor): `container' is now a `Block' and not a
9206 `ToplevelBlock'; this is required to correctly implement the
9208 (Fixed, Using): Use `TemporaryVariable' instead of directly
9209 creating the `LocalBuilder'.
9211 * parameter.cs (Parameter.ResolveVariable): New public method.
9212 (Parameters.ResolveVariable): Likewise.
9214 * ecore.cs (TemporaryVariable): Use the new `Variable' framework.
9216 * class.cs (TypeContainer): Replaced the `iterators' list and
9217 corresponding methods with a list of `CompilerGeneratedClass'es.
9218 (TypeContainer.ResolveMembers): New public method.
9219 (Method): `IIteratorContainer' has been replaced by
9222 * expression.cs (VariableReference): New public abstract base
9223 class for `LocalVariableReference', `ParameterReference' and
9226 * codegen.cs (EmitContext): Removed `capture_context',
9227 `HaveCaptureInfo', `EmitScopeInitFromBlock()' and `Capture*()'.
9228 (EmitContext.EmitThis): Removed.
9230 * cs-parser.jay: Replace `iterator_container' with
9233 2006-10-04 Martin Baulig <martin@ximian.com>
9235 * generic.cs (GenericMethod): Don't make this abstract.
9236 (Constraints.Clone): Added dummy implementation.
9238 2006-10-04 Raja R Harinath <harinath@gmail.com>
9241 * namespace.cs (LookForAnyGenericType): Avoid nullref on
9242 'declspaces'. Avoid allocating arrays willy-nilly.
9245 * cfold.cs (BinaryFold): Move boolean Equality and Inequality
9246 cases out of the switch.
9248 2006-09-28 Marek Safar <marek.safar@seznam.cz>
9250 * namespace.cs (Namespace.Error_NamespaceDoesNotExist): Better error
9251 message when non-generic type is used with the type arguments.
9252 * expression.cs: Updated.
9254 2006-09-28 Raja R Harinath <rharinath@novell.com>
9257 * convert.cs (Convert.ImplicitStandardConversionExists): Avoid infloop.
9258 * expression.cs (EmptyExpression.Grab, EmptyExpression.Release):
9259 Change semantics slightly. Don't insist on having only one
9260 temporary EmptyExpression -- just throttle the creation of new ones.
9263 * ecore.cs (Expression.MemberLookup): Enable CS0229 errors for
9264 non-interfaces too. If no methods are found, don't try to create
9267 2006-09-28 Marek Safar <marek.safar@seznam.cz>
9269 * ecore.cs (ResolveAsTypeStep): Print better error when type can be
9272 * namespace.cs (Namespace.LookForAnyGenericType): New method to help
9273 us produce better error message.
9275 2006-09-27 Marek Safar <marek.safar@seznam.cz>
9277 * expression.cs (Binary.ResolveOperator): Warn about a side effect
9278 of the `|' operator.
9280 * report.cs: A new warning added.
9282 2006-09-27 Martin Baulig <martin@ximian.com>
9284 * generic.cs (GenericMethod): Don't make this abstract.
9286 2006-09-27 Martin Baulig <martin@ximian.com>
9289 (InternalErrorException): Added overloaded ctor taking a params array.
9291 2006-09-26 Marek Safar <marek.safar@seznam.cz>
9293 * class.cs, codegen.cs, const.cs, cs-tokenizer.cs, driver.cs, ecore.cs:
9294 Fixed the cases when same error was reported twice.
9296 * report.cs (SymbolRelatedToPreviousError): Simplified as all our messages
9297 now report symbol information.
9299 2006-09-25 Martin Baulig <martin@ximian.com>
9301 * class.cs: Completely unified with the gmcs version.
9303 2006-09-25 Martin Baulig <martin@ximian.com>
9305 * typemanager.cs (TypeManager.IsNullableType): New public function.
9306 (TypeManager.IsNullableTypeOf): Likewise.
9307 (TypeManager.IsNullableValueType): Likewise.
9309 * class.cs (MethodCore): Added the `GenericMethod' argument from
9310 gmcs and also unified all classes derived from `MethodCore' with gmcs.
9312 2006-09-24 Raja R Harinath <harinath@gmail.com>
9314 * convert.cs: Unify with gmcs version.
9316 2006-09-24 Marek Safar <marek.safar@seznam.cz>
9318 * decl.cs (DeclSpace.VerifyClsCompliance): When type has type parameters
9319 verify them as well.
9321 * report.cs: New warning.
9323 2006-09-24 Marek Safar <marek.safar@seznam.cz>
9325 * anonymous.cs (AnonymousMethod.Compatible): Cannot generate arguments
9326 for anonymous block with out argument.
9328 2006-09-24 Marek Safar <marek.safar@seznam.cz>
9330 * class.cs (ClassOrStruct.VerifyMembers): Fixed to report correctly
9331 not used private events only.
9333 2006-09-23 Marek Safar <marek.safar@seznam.cz>
9335 * cfold.cs (BinaryFold): On the guest to unify empty constant cast.
9337 * const.cs (Const.Define): Check for constant type.
9338 (Const.IsConstantTypeValid): Looks for valid constant types.
9340 * convert.cs (ImplicitReferenceConversion): NullCast to EmptyConstantCast.
9342 * ecore.cs (EmptyConstantCast): New common class for all constant based
9345 * expression.cs (Is.DoResolve): Handle null constant especially.
9346 (New.DoResolve): Check for new void().
9347 (MemberAccess.DoResolve): Cope with all kind of nulls.
9349 * literal.cs (NullConstant): Uses EmptyConstantCast.
9350 (NullDefault): Based on EmptyConstantCast.
9351 (NullLiteral): Uses EmptyConstantCast.
9353 * statement.cs (Block.ResolveMeta): Check for constant type.
9355 2006-09-22 Martin Baulig <martin@ximian.com>
9357 * delegate.cs, attribute.cs: Merged with the gmcs versions.
9359 2006-09-22 Raja R Harinath <rharinath@novell.com>
9361 * literal.cs (NullDefault): The type of default(IFoo) is 'IFoo',
9365 * typemanager.cs (Closure.Filter): Consider PrivateScope attributes.
9366 * decl.cs (DeclSpace.FindMemberToOverride): Likewise. Reorganize
9369 2006-09-22 Martin Baulig <martin@ximian.com>
9371 * ecore.cs: Merged with the gmcs version.
9373 * generic.cs (ConstructedType): New dummy class.
9374 (TypeArguments): Don't make this abstract.
9377 (TypeManager.IsGenericTypeDefinition): New method.
9378 (TypeManager.GetGenericFieldDefinition): Moved here from gmcs.
9380 2006-09-22 Raja R Harinath <rharinath@novell.com>
9382 * expression.cs (ComposedCast): Check for arrays of TypedReference
9383 before creating the type, not after.
9385 2006-09-21 Marek Safar <marek.safar@seznam.cz>
9387 * cfold.cs, const.cs, enum.cs, statement.cs: Updated
9388 after ToType change.
9390 * constant.cs (Constant.ImplicitConversionRequired): Designed to used
9391 when constant must be implicitly convertible.
9393 * convert.cs (ImplicitReferenceConversion): Reuse ToType.
9395 * ecore.cs (NullCast): Derives from NullConstant.
9397 * expression.cs (Is.DoResolve): Removed useless variables.
9398 (Conditional.DoResolve): Quick hack for `Foo () ? null : null'.
9399 (New.Constantify): Add enum support.
9400 (MemberAccess.DoResolve): Add warning when accessing null constant or
9403 * generic.cs (GenericConstraints.IsReferenceType): Another dummy
9406 * literal.cs (NullConstant): New abstract class with common
9407 functionality for all null specializations.
9408 (NullDefault): Represents default(X) when result can be
9410 (NullLiteral): Updated.
9412 * report.cs: Add new warning.
9414 2006-09-21 Martin Baulig <martin@ximian.com>
9416 * generic.cs (GenericTypeParameterBuilder): Removed this ugly hack.
9418 2006-09-21 Martin Baulig <martin@ximian.com>
9420 * generic.cs (GenericConstraints): New dummy class.
9421 (Constraints): Likewise.
9422 (TypeParameter): Likewise.
9423 (TypeParameterName): Likewise.
9424 (GenericMethod): Likewise.
9426 * typemanager.cs (TypeManager.GetGenericArguments): New method.
9428 * decl.cs: Merged with the gmcs version.
9430 2006-09-21 Raja R Harinath <rharinath@novell.com>
9432 * generic.cs (TypeParameter): Implement IMemberContainer.
9433 (GenericTypeParameterBuilder): New. An abominable repugnant hack.
9435 * rootcontext.cs: Unify with gmcs version.
9437 * report.cs: Unify with gmcs version.
9438 * typemanager.cs (AddTypeParameter, LookupTypeParameter): Move
9439 from gmcs/generics.cs.
9440 * generics.cs (TypeParameter): New dummy class.
9442 * support.cs: Unify with gmcs version.
9444 2006-09-20 Raja R Harinath <rharinath@novell.com>
9446 * ecore.cs (MethodGroupExpr.ResolveGeneric): New dummy method.
9447 * expression.cs (MemberAccess, BaseAccess): Remove GMCS_SOURCE #ifdef.
9449 * decl.cs (MemberName): Unify with gmcs, except for GetTypeExpression.
9450 * generic.cs (TypeArguments): New dummy class to help avoid #ifdefs.
9451 * mcs.exe.sources: Add generic.cs.
9453 * codegen.cs: Unify with gmcs version.
9455 * codegen.cs (IResolveContent.GenericDeclContainer): Copy from gmcs.
9456 (EmitContext): Add GenericDeclContainer implementation.
9457 * decl.cs (MemberCore, DeclSpace): Likewise.
9458 * namespace.cs: Remove #ifdef GMCS_SOURCE.
9460 * namespace.cs (GetTypeInAssembly): Remove #ifdef GMCS_SOURCE.
9461 MCS TypeManager has a corresponding dummy method.
9463 2006-09-19 Martin Baulig <martin@ximian.com>
9465 * expression.cs: Completely merged with the gmcs version.
9467 2006-09-19 Martin Baulig <martin@ximian.com>
9469 * expression.cs (Invocation): Merged with the gmcs version.
9470 (ArrayAccess.GetStoreOpcode): Likewise.
9472 2006-09-19 Martin Baulig <martin@ximian.com>
9475 (TypeManager.IsGenericMethod): Moved here from ../gmcs/generic.cs.
9476 (TypeManager.IsGenericMethodDefinition): Likewise.
9478 2006-09-19 Martin Baulig <martin@ximian.com>
9481 (TypeManager.IsEqual): Moved the gmcs implementation here.
9482 (TypeManager.DropGenericTypeArguments): Likewise.
9483 (TypeManager.DropGenericMethodArguments): Likewise.
9484 (TypeManager.GetTypeArguments): Moved here from gmcs.
9485 (TypeManager.HasGenericArguments): Likewise.
9487 2006-09-19 Martin Baulig <martin@ximian.com>
9489 * expression.cs (Binary): Merged with the gmcs version.
9491 2006-09-19 Martin Baulig <martin@ximian.com>
9493 * expression.cs (Probe, As, Is): Merged with the gmcs version.
9495 2006-09-19 Martin Baulig <martin@ximian.com>
9497 * typemanager.cs: Merged with the gmcs version.
9499 2006-09-16 Raja R Harinath <rharinath@novell.com>
9501 * AssemblyInfo.cs [GMCS_SOURCE]: Unify with gmcs source.
9502 * driver.cs: Likewise.
9504 2006-09-16 Marek Safar <marek.safar@seznam.cz>
9507 * class.cs (MethodCore.VerifyClsCompliance): Do check for abstract members
9508 only if parent type is class.
9509 * decl.cs (MemberCore.GetClsCompliantAttributeValue): Fixed missing cache
9512 2006-09-15 Marek Safar <marek.safar@seznam.cz>
9515 * expression.cs(MemberAccess.DoResolve): Don't crash when not allowed
9517 * typemanager.cs(CSharpName): Converts NullType to null.
9519 2006-09-15 Martin Baulig <martin@ximian.com>
9522 (TypeManager.GetMethodName): Added mcs implementation.
9523 (TypeManager.IsEqual): Likewise.
9526 (SimpleName.RemoveGenericArity): Added dummy implementation.
9528 * pending.cs: Merged with the gmcs version.
9530 2006-09-15 Martin Baulig <martin@ximian.com>
9532 * statement.cs: Merge with the gmcs version.
9534 2006-09-15 Martin Baulig <martin@ximian.com>
9536 * statement.cs (Switch): Merge with the gmcs implementation
9537 (without nullables), which is newer.
9539 2006-09-15 Martin Baulig <martin@ximian.com>
9541 * statement.cs (Block.Variables): Make this public.
9542 (ToplevelBlock.Parameters): Make this a property.
9543 (Throw.Resolve): Use `TypeManager.IsSubclassOf ()'.
9545 2006-09-15 Martin Baulig <martin@ximian.com>
9547 * namespace.cs: Merge with the gmcs version.
9549 2006-09-15 Martin Baulig <martin@ximian.com>
9551 * decl.cs (MemberName): Minor code cleanups.
9553 2006-09-15 Martin Baulig <martin@ximian.com>
9555 * parameter.cs: Merge with the gmcs version.
9557 2006-09-15 Martin Baulig <martin@ximian.com>
9559 * enum.cs: Merge with the gmcs version: 3005 is a warning in gmcs
9560 and an error in mcs.
9562 2006-09-15 Martin Baulig <martin@ximian.com>
9564 * flowanalysis.cs: Merged from GMCS; added the generics code into
9565 a `GMCS_SOURCE' conditional so we can share this file.
9567 2006-09-08 Martin Baulig <martin@ximian.com>
9569 * typemanager.cs (TypeManager.interlocked_type): New public field.
9570 (TypeManager.int_interlocked_compare-exchange): New public field.
9571 (TypeManager.InitEnumUnderlyingTypes): Also initialize the
9572 enumerator types here and call InitGenericCoreTypes().
9573 (TypeManager.InitCoreTypes): Call InitEnumeratorTypes() right
9574 after calling InitEnumUnderlyingTypes().
9577 (RootContext.ResolveCore): Added `System.Threading.Interlocked' to
9578 `classes_second_stage'.
9580 2006-09-14 Marek Safar <marek.safar@seznam.cz>
9582 * assign.cs, ecore.cs, expression.cs: Share error message text.
9583 * class.cs (FieldMember.Define): Check for varible of static type.
9584 * driver.cs (LoadAssembly): Uses error output for errors.
9585 * statement.cs: Updated.
9587 2006-09-08 Marek Safar <marek.safar@seznam.cz>
9589 * expression.cs (Error_OperatorCannotBeApplied): Report type instead of
9592 2006-09-07 Martin Baulig <martin@ximian.com>
9595 (MainDriver): Revert r62663 from Marek; see #70506 for details.
9597 2006-08-29 Miguel de Icaza <miguel@novell.com>
9599 * cs-parser.jay: Turn 1522 into a warning, instead of an error #79210
9601 2006-08-17 Miguel de Icaza <miguel@novell.com>
9603 * cs-tokenizer.cs: Apply patch from Atsushi Enomoto that fixes
9604 #52019 and #79064, the use of the \uXXXX sequence in source code
9605 to represent unicode characters.
9607 2006-08-15 Marek Safar <marek.safar@seznam.cz>
9609 * expression.cs (SizeOf.DoResolve): Check for void type. Fixed enum types
9611 * class.cs, ecore.cs, statement.cs: Merged to one error message.
9613 2006-08-13 Miguel de Icaza <miguel@novell.com>
9615 * assign.cs: Catch attempts to assign to a method groups in += and
9618 2006-08-13 Marek Safar <marek.safar@seznam.cz>
9621 * cs-parser.jay: Don't destroy current array type by typeof of array's.
9623 2006-08-12 Marek Safar <marek.safar@seznam.cz>
9625 * class.cs (Method.Define): Issue a warning when generic method looks like
9627 * decl.cs (MemberCore.GetSignatureForError): Print member type arguments
9630 2006-08-09 Marek Safar <marek.safar@seznam.cz>
9632 * anonymous.cs(AnonymousDelegate.Emit): Uses Constructor filter when
9634 * decl.cs (MemberCache.FindMembers): When container is interface we need to
9635 search all base interfaces as a member can be ambiguous.
9636 * delegate.cs (Delegate.FindMembers): Fixed to return valid data for
9637 Constructor member type filter.
9638 (Delegate.ResolveConstructorMethod) Uses Constructor filter.
9639 * ecore.cs: (Expression.MemberLookup): Implemented ambiguity error/warning
9640 reporting for returned memberinfos.
9641 * report.cs: Updated.
9642 * typemanager.cs (TypeManager.LookupBaseInterfacesCache): Uses TypeManager
9643 version to work on all runtimes.
9644 (TypeManager.RealMemberLookup): Removed members filtering.
9646 2006-08-08 Raja R Harinath <rharinath@novell.com>
9648 * ecore.cs (FieldExpr.EmitAssign): Release temporary.
9649 (PropertyExpr.EmitAssign): Likewise.
9650 * expression.cs (Indirection.EmitAssign): Likewise.
9651 (LocalVariableReference.EmitAssign): Likewise.
9652 (ParameterReference.EmitAssign): Likewise.
9653 (Invocation.EmitArguments): Likewise.
9654 (ArrayAccess.EmitAssign): Likewise.
9655 (IndexerAccess.EmitAssign): Likewise.
9656 (This.EmitAssign): Likewise.
9657 (ConditionalLogicalOperator.Emit): Likewise.
9660 * codegen.cs (EmitContext.GetTemporaryLocal): Simplify. Use Stack
9661 instead of ArrayList. If the hashtable has a LocalBuilder, don't
9662 leave it in after returning it.
9663 (EmitContext.FreeTemporaryLocal): Simplify. Update to changes.
9665 2006-08-06 Marek Safar <marek.safar@seznam.cz>
9667 * expresssion.cs (IndexerAccess.DoResolve): Fixed to report correct error
9670 2006-08-03 Raja R Harinath <rharinath@novell.com>
9672 Fix cs0146-3.cs and cs0146-4.cs.
9673 * class.cs (TypeManager.CheckRecursiveDefinition): Check that
9674 enclosing types don't depend on the current type.
9676 2006-08-02 Raja R Harinath <rharinath@novell.com>
9679 * class.cs (TypeContainer.DoDefineMembers): Use
9680 FindBaseMemberWithSameName on Parent, since we're interested in
9681 whether we hide inherited members or not.
9682 (FindBaseMemberWithSameName): Make slightly more robust.
9684 Fix the non-generic testcase from #77396
9685 * decl.cs (DeclSpace.DeclContainer): Remove override.
9687 * namespace.cs (NamespaceEntry.Doppelganger): Create slave
9688 declspaces for doppelgangers too.
9689 (UsingEntry): Implement IResolveContext.
9690 (UsingEntry.Resolve): Don't set ToplevelTypes.Namespace. Use
9691 'this' as the resolve context.
9692 (LocalAliasEntry): Likewise.
9694 Implement parts of #77403
9695 * roottypes.cs (RootDeclSpace): New. Used to represent the
9696 toplevel declaration space. Each namespace declaration introduces
9697 a "partial" root declaretion space.
9698 * namespace.cs (NamespaceEntry.SlaveDeclSpace): New.
9699 (NamespaceEntry.ctor): Create a SlaveDeclSpace if necessary.
9700 * cs-parser.jay (CSharpParser.ctor): Initialize 'current_class'
9701 from 'current_namespace.SlaveDeclSpace'.
9702 (namespace_declaration): Likewise.
9703 * class.cs (TypeContainer.ctor): Remove parent==ToplevelTypes
9704 check. It can't happen now.
9705 * decl.cs (DeclSpace.LookupType): Likewise.
9706 * driver.cs (MainDriver): Sanity check.
9708 2006-08-01 Raja R Harinath <rharinath@novell.com>
9710 * decl.cs (DeclSpace.FindNestedType): Remove.
9711 (DeclSpace.LookupNestedTypeINHierarchy): Use PartialContainer and
9712 LookupTypeContainer to get the container of the nested type.
9713 * class.cs (TypeContainer.FindNestedType): Make non-override.
9715 2006-07-31 Raja R Harinath <rharinath@novell.com>
9717 * decl.cs (DeclSpace.PartialContainer): Move field from ...
9718 * class.cs (TypeContainer.PartialContainer): ... here.
9719 (TypeContainer.AddBasesForPart): New helper.
9720 (MemberBase.ParentContainer): Remove. Use Parent.PartialContainer
9722 * cs-parser.jay (current_class): Convert to DeclSpace.
9723 (struct_declaration, interface_declaration, class_declaration):
9724 Use AddBasesForPart instead of .Bases directly.
9725 * const.cs, iterators.cs: Update to changes.
9727 2006-07-28 Raja R Harinath <rharinath@novell.com>
9729 * class.cs (TypeContainer.AddMemberType): Rename from
9731 (TypeContainer.AddMember): Rename from AddToMemberContainer.
9732 (AddTypeContainer): New. Combine AddClassOrStruct and
9734 (AddPartial): Update. Add 'is_partial' argument.
9735 * roottypes.cs: Update to changes.
9736 * cs-parser.jay (push_current_class): New helper for handling
9737 current_container and current_class.
9738 (struct_declaration, interface_declaration, class_declaration):
9741 2006-07-26 Raja R Harinath <rharinath@novell.com>
9743 * roottypes.cs: Rename from tree.cs.
9745 Rename RootContext.Tree.Types to RootContext.ToplevelTypes.
9746 * tree.cs (Tree, ITreeDump): Remove types.
9747 * rootcontext.cs (tree, Tree): Remove fields.
9748 (root, ToplevelTypes): New.
9749 * *.cs: Update to rename.
9751 * tree.cs (Tree.RecordDecl): Remove.
9752 (RootTypes.AddToTypeContainer): Record the toplevel type in its
9754 * class.cs, cs-parser.jay: Remove mention of RecordDecl.
9756 2006-07-23 Raja R Harinath <harinath@gmail.com>
9758 * codegen.cs (EmitContext.Flags): Move InCatch, InFinally,
9759 DoFlowAnalysis and OmitStructFlowAnalysis here.
9760 (ec.With): Rename from WithUnsafe and generalize.
9761 (ec.WithCheckState): Remove. All users can be handled by 'With'.
9762 (ec.WithFlowAnalyis): New.
9763 * ecore.cs, expression.cs, statement.cs: Update.
9765 2006-07-22 Raja R Harinath <harinath@gmail.com>
9767 * statement.cs (Block.ResolveMeta): Simplify slightly.
9769 * codegen.cs (EmitContext.Flags): New enum. Used to represent the
9770 multiple boolean fields. Convert InUnsafe, constant_check_state,
9771 check_state to flags.
9772 (CheckState, ConstantCheckState): Update.
9773 (InUnsafe): New read-only property.
9774 (FlagsHandle): Rename from CheckStateHandle and convert to handle
9776 (WithUnsafe): New helper similar to WithCheckState.
9777 * statement.cs (Block.ResolveMeta): Use WithUnsafe.
9778 (Unsafe.Resolve, Unsafe.DoEmit): Likewise.
9780 2006-07-21 Raja R Harinath <rharinath@novell.com>
9782 Make comparisons use the same IL irrespective of whether they're
9783 in a 'checked' or 'unchecked' context: one of the issues in #78899
9784 * codegen.cs (EmitContext.CheckState): Make read-only property.
9785 (EmitContext.ConstantCheckState): Likewise.
9786 (EmitContext.CheckStateHandle, EmitContext.WithCheckState): New
9787 helper that implement a save/restore stack for CheckState
9788 values. This is the only way to change check-state.
9789 * ecore.cs (Expression.ExpressionToArrayArgument): Use WithCheckState.
9790 * expression.cs (CheckedExpr.DoResolve, CheckedExpr.Emit): Likewise.
9791 (CheckedExpr.EmitBranchable): New forwarding method.
9792 (UnCheckedExpr): Likewise.
9793 * statement.cs (Block.ResolveMeta): Use WithCheckState.
9794 (Unchecked.Resolve, Unchecked.DoEmit): Likewise.
9795 (Checked.Resolve, checked.DoEmit): Likewise.
9797 2006-07-20 Miguel de Icaza <miguel@novell.com>
9799 * anonymous.cs: Cache the resolved anonymous delegate, and return
9800 this so that the ResolveTopBlock is only triggered once, not
9803 Currently we trigger ResolvetopBlock twice due to a first pass of
9804 argument check compatibility, and a second pass that does the
9807 2006-07-15 Marek Safar <marek.safar@seznam.cz>
9809 * annonymous.cs (AnonymousMethod.CreateScopeType): Fixed nested type
9811 * rootcontext.cs (Reset): Add helper_classes.
9813 2006-07-15 Marek Safar <marek.safar@seznam.cz>
9816 * statement.cs (Switch.SimpleSwitchEmit): Handle case null at any position
9819 2006-07-13 Miguel de Icaza <miguel@novell.com>
9821 * statement.cs (Lock): Handle expressions of type
9822 TypeManager.null_type specially. Fixes #78770
9824 2006-07-08 Marek Safar <marek.safar@seznam.cz>
9826 * expression.cs (Binary.ResolveOperator): Don't crash when null is assigned
9829 2006-07-08 Marek Safar <marek.safar@seznam.cz>
9831 * attribute.cs (AttributeTester.GetMethodObsoleteAttribute): Fixed to look
9832 for accessors as well.
9833 * ecore.cs (EventExpr): Add AccessorTable.
9835 2006-07-01 Marek Safar <marek.safar@seznam.cz>
9838 * attribute.cs, class.cs, ecore.cs : Add missing location of related symbol
9839 for CS0122 where appropriate.
9840 * typemanager.cs (IsNestedChildOf): Type can be null in the case of top
9842 (Filter): Assembly can be null in the case of top level attributes.
9844 2006-06-25 Marek Safar <marek.safar@seznam.cz>
9848 * ecore.cs (Expression.MemberLookupFailed): Don't crash when failed lookup
9849 is done at global level.
9851 2006-06-24 Marek Safar <marek.safar@seznam.cz>
9853 A fix for #77002, Implemented TypeForwarder support.
9855 * attribute.cs (Attribute.GetArgumentType): Reads type argument.
9856 * expression.cs (TypeOf.TypeArgument): Exposes typeof type.
9857 * typemanager.cs (): Add type_forwarder_attr_type.
9859 2006-06-24 Marek Safar <marek.safar@seznam.cz>
9861 * report.cs: Add CS0469 warning.
9863 2006-06-21 Martin Baulig <martin@ximian.com>
9865 * codegen.cs (CodeGen.Save): Moved the symbol file generation into
9866 the `try'-block, so we also report CS0016 etc. there.
9868 2006-06-21 Martin Baulig <martin@ximian.com>
9871 (Delegate.VerifyMethod): Allow `params' methods; fixes #78678.
9873 2006-06-21 Martin Baulig <martin@ximian.com>
9875 * expression.cs (Unary.ResolveOperator): In `Operator.AddressOf',
9876 also report CS1686 for parameters.
9878 2006-06-21 Martin Baulig <martin@ximian.com>
9880 * statement.cs (GotoCase.Resolve): Report a warning (CS0469)
9881 instead of an error if the value is not implicitly convertible to
9882 the switch types; fixes #77964.
9884 2006-06-21 Raja R Harinath <rharinath@novell.com>
9887 * class.cs (FieldBase.ResolveInitializer): Stop resolution if
9888 FieldBuilder is null.
9891 * expression.cs (Binary.CheckShiftArguments): Don't overwrite original
9892 'left' and 'right' before error-checking.
9894 2006-06-16 Juraj Skripsky <js@hotfeet.ch>
9896 * ecore.cs (SimpleName.Error_ObjectRefRequired): Do not truncate the name.
9898 (MemberExpr.EmitInstance): Use GetSignatureForError () to get full name.
9899 (FieldExpr.DoResolve): likewise.
9900 (PropertyExpr.InstanceResolve): likewise.
9901 (EventExpr.InstanceResolve): likewise.
9903 2006-06-04 Marek Safar <marek.safar@seznam.cz>
9905 * parameter.cs (Parameter.ApplyAttributeBuilder): More DefaultValue
9906 attribute applicable tests for attribute argument.
9908 2006-06-02 Raja R Harinath <rharinath@novell.com>
9911 * expression.cs (Binary.DoNumericPromotions): Remove and rewrite.
9912 (Binary.OverloadResolve_PredefinedIntegral): New.
9913 (Binary.OverloadResolve_PredefinedFloating): New.
9914 (Binary.OverloadResolve_PredefinedString): New.
9915 (Binary.ResolveOperator): Use those instead of DoNumericPromotions.
9916 Follow the standard more closely, and treat numeric promotions in
9917 terms of overload resolution.
9918 (Binary.CheckShiftArguments): Simplify.
9920 2006-06-01 Raja R Harinath <rharinath@novell.com>
9922 * flowanalysis.cs (MyBitVector): Simplify representation.
9923 (MyBitVector.Clone): Avoid allocating BitArray.
9924 (MyBitVector.operator&): Rename from MyBitVector.And and make symmetric.
9925 (MyBitVector.operator|): Likewise, with MyBitVector.Or.
9926 (*): Update. Change all references to MyBitVector.And and
9927 MyBitVector.Or to &= and |=.
9929 2006-05-29 Raja R Harinath <rharinath@novell.com>
9932 * cs-parser.jay (formal_parameter_list): Extend the pattern below
9933 to param arguments too.
9935 2006-05-26 Miguel de Icaza <miguel@novell.com>
9937 * cs-parser.jay: Catch another parsing form for arglist being
9938 followed by other arguments. Fixes #78313.
9940 2006-05-24 Raja R Harinath <rharinath@novell.com>
9942 * flowanalysis.cs (FlowBranchingToplevel.AddReturnOrigin): Move
9943 checking of out parameters to ...
9944 (FlowBranchingToplevel.Merge): ... here.
9945 (FlowBranchingException.AddBreakOrigin): If 'finally_vector' is
9946 set, propagate the origin upward, and only complain if there was
9948 (FlowBranchingException.AddContinueOrigin): Likewise.
9949 (FlowBranchingException.AddReturnOrigin): Likewise.
9950 (FlowBranchingException.AddGotoOrigin): Likewise.
9952 2006-05-23 Raja R Harinath <rharinath@novell.com>
9954 * flowanalysis.cs (UsageVector.MergeOrigins): If an origin is
9955 unreachable, skip it.
9956 (FlowBranchingException.Merge): Always propagate jumps, even if
9957 the finally block renders subsequent code unreachable.
9959 2006-05-18 Raja R Harinath <rharinath@novell.com>
9962 * statement.cs (Goto.Resolve): Move responsibility for resolving
9963 'goto' to FlowBranching.AddGotoOrigin.
9964 (Goto.SetResolvedTarget): New. Callback to set the
9965 LabeledStatement that's the target of the goto.
9966 (Goto.DoEmit): Use Leave instead of Br when crossing an
9967 unwind-protect boundary.
9968 * flowanalysis.cs (FlowBranching.AddGotoOrigin): Rename from
9969 LookupLabel and adjust to new semantics.
9970 (FlowBranchingToplevel.AddGotoOrigin): Likewise.
9971 (FlowBranchingBlock.AddGotoOrigin): Likewise. Use
9972 Goto.SetResolvedTarget to update target.
9973 (FlowBranchingLabeled.AddGotoOrigin): Likewise.
9974 (FlowBranchingException.AddGotoOrigin): Rewrite to be similar to
9975 AddBreakOrigin & co. Delay propagation until ...
9976 (FlowBranchingException.Merge): ... this.
9978 * statement.cs (Block.Resolve): Always depend on flow-branching to
9979 determine unreachability. Kill workaround that originally emitted
9980 only one statement after an "unreachable" label (see infloop in
9983 Fix #77869, #76148, #77755, #75255 and a host of other bugs.
9984 This is still "wrong", but anything better would probably need a
9985 multi-pass algorithm.
9986 * flowanalysis.cs (FlowBranchingLabeled): Salt away a copy of the
9987 usage vector. Force current usage vector to be reachable, to
9988 optimistically signify backward jumps.
9989 (FlowBranchingLabeled.LookupLabel): Note if a backward jump is
9991 (FlowBranchingLabeled.Merge): New. If no backward jump was
9992 detected, return the original salted-away usage vector instead,
9993 updated with appropriate changes. Print unreachable warning if
9995 * statement.cs (Block.Resolve): Don't print unreachable warning on
9996 a labeled statement.
9998 2006-05-17 Gert Driesen <drieseng@users.sourceforge.net>
10000 * driver.cs: Pass filename without path to AssemblyBuilder's
10001 AddResourceFile. Fixes bug #78407.
10003 2006-05-17 Raja R Harinath <rharinath@novell.com>
10005 * statement.cs (LabeledStatement.Resolve): Move merging of origins ...
10006 * flowanalysis.cs (FlowBranchingLabeled): ... here.
10007 (FlowBranching.MergeChild): Overwrite
10008 reachability information from Labeled branchings too.
10010 2006-05-16 Raja R Harinath <rharinath@novell.com>
10012 * statement.cs (Goto.Resolve): Merge jump origins here ...
10013 * flowanalysis.cs (FlowBranching.Label): ... rather than here.
10015 * flowanalysis.cs (FlowBranching.LookupLabel): Move CS0159 check ...
10016 (FlowBranchingToplevel.LookupLabel): ... here. Add CS1632 check.
10017 (FlowBranchingGoto.LookupLabel): New. Handle back jumps.
10018 (FlowBranchingBlock.LookupLabel): Call LabeledStatement.AddReference
10020 * statement.cs (Goto.Resolve): ... not here.
10021 (Goto.Emit): Remove CS1632 check.
10023 2006-05-14 Marek Safar <marek.safar@seznam.cz>
10025 * ecore.cs (Expression.ResolveAsTypeTerminal): Fixed type in the obsolete
10028 2006-05-11 Raja R Harinath <rharinath@novell.com>
10030 * flowanalysis.cs (UsageVector.MergeJumpOrigins): Kill.
10031 (FlowBranchingBlock.Label): Use UsageVector.MergeOrigins.
10032 (FlowBranchingException.Label): Likewise.
10034 * flowanalysis.cs (MyBitVector.SetAll): New. Sets all bits to the
10036 (MyBitVector.Or): Use it to avoid losing information (Count).
10037 (FlowBranching.MergeOrigins): Likewise.
10039 * flowanalysis.cs (UsageVector.IsDirty): Remove.
10040 (UsageVector.Parameters, UsageVector.ParameterVector): Likewise.
10041 (UsageVector.Locals, UsageVector.LocalVector): Likewise.
10042 (UsageVector.ToString): Simplify.
10043 (UsageVector.MergeSiblings): Move here from ...
10044 (FlowBranching.Merge): ... here.
10045 (FlowBranchingToplevel.CheckOutParameters): Take an UsageVector,
10048 2006-05-10 Raja R Harinath <rharinath@novell.com>
10050 * flowanalysis.cs (UsageVector.MergeOrigins): Simplify, now that a
10051 null bitvector is treated as all-true.
10053 * flowanalysis.cs (MyBitVector.And, MyBitVector.Or): Make lazier.
10054 (MyBitVector): Rationalize invariants. 'vector != null' implies
10055 that we have our own copy of the bitvector. Otherwise,
10056 'InheritsFrom == null' implies all inherited bits are true.
10058 2006-05-09 Marek Safar <marek.safar@seznam.cz>
10060 * statement.cs (LocalInfo): Add IsConstant.
10061 (LocalInfo.DeclareLocal): Moved from EmitMeta and changed to don't emit
10062 local variable for constants.
10064 2006-05-09 Raja R Harinath <rharinath@novell.com>
10066 * flowanalysis.cs (MyBitVector.Empty): New.
10067 (MyBitVector): Don't allow InheritedFrom to be null.
10068 (MyBitVector.And, MyBitVector.Or): Treat 'null' as all-ones.
10069 (UsageVector, FlowBranching): Update to changes.
10071 * flowanalysis.cs (FlowBranching.InTryWithCatch): Don't terminate
10072 recursion. The 'Parent == null' condition isn't sufficient for
10074 (FlowBranching.AddBreakOrigin): Likewise.
10075 (FlowBranching.AddContinueOrigin): Likewise.
10076 (FlowBranching.AddReturnOrigin): Likewise.
10077 (FlowBranching.StealFinallyClauses): Likewise.
10078 (FlowBranching.MergeTopBlock): Move to FlowBranchingToplevel.
10079 (FlowBranching.CheckOutParameters): Likewise.
10080 (FlowBranchingToplevel): Terminate all the above recursions here.
10081 (FlowBranchingToplevel.End): Rename from MergeTopBlock.
10082 * codegen.cs (EmitContext.ResolveTopBlock): Update to changes.
10084 * flowanalysis.cs (BranchingType.Toplevel): New. Represents a
10086 (FlowBranchingToplevel): New. Empty for now.
10087 (FlowBranching.MergeTopBlock): Update.
10088 * codegen.cs (EmitContext.ResolveTopBlock): Create a Toplevel
10089 branching for the anonymous delegate.
10090 (EmitContext.StartFlowBranching): Add ToplevelBlock variant.
10092 * flowanalysis.cs (UsageVector.MergeOrigins): Reorganize.
10093 (UsageVector.MergeJumpOrigins): Don't ignore current reachability
10094 information at the start of the merge. Reorganize.
10096 2006-05-07 Marek Safar <marek.safar@seznam.cz>
10098 * class.cs (MethodData.Define): Method cannot implement interface accessor.
10100 2006-05-07 Marek Safar <marek.safar@seznam.cz>
10102 * expression.cs (QualifiedAliasMember.ResolveAsTypeStep): Pass location
10103 to newly introduced ctor.
10105 * namespace.cs (Namespace.Error_NamespaceDoesNotExist): Moved an error
10106 message to one place.
10107 (GlobalRootNamespace.Error_NamespaceDoesNotExist): Custom message for
10110 2006-05-07 Marek Safar <marek.safar@seznam.cz>
10112 * const.cs (Const.Error_ExpressionMustBeConstant): Better error message.
10114 * ecore.cs (Expression.ResolveAsConstant): Updated.
10116 * statement.cs (ResolveMeta): Updated.
10118 2006-05-06 Marek Safar <marek.safar@seznam.cz>
10120 * cs-parser.jay: __arglist cannot be used in initializer.
10122 2006-05-06 Marek Safar <marek.safar@seznam.cz>
10125 * namespace.cs (LocalAliasEntry.DoResolve): Don't allow to access nested
10128 2006-05-05 Raja R Harinath <rharinath@novell.com>
10130 * statement.cs (EmptyStatement.ResolveUnreachable): Override.
10131 (LabeledStatement): Add 'name' parameter.
10132 (LabeledStatement.Name, LabeledStatement.JumpOrigins): New.
10133 (Block.AddLabel): Update to changes.
10134 * cs-parser.jay (labeled_statement): Likewise.
10136 * flowanalysis.cs (BranchingType.Labeled): New.
10137 (UsageVector.MergeOrigins): Remove unused 'branching' argument.
10138 (FlowBranchingLabeled): New. Does nothing for now, but will
10139 eventually handle 'goto' flows.
10140 * codegen.cs (StartFlowBranching): Add new LabeledStatement variant.
10141 * statement.cs (LabeledStatement.Resolve): Create a FlowBranching
10142 that's terminated ...
10143 (Block.Resolve): ... here.
10145 * flowanalysis.cs (UsageVector.MergeFinally): Remove.
10146 (UsageVector.MergeFinallyOrigins): Likewise.
10147 (FlowBranching.InTryOrCatch): Likewise.
10148 (FlowBranching.AddFinallyVector): Likewise.
10149 (FlowBranchingException): Update to changes.
10152 * statement.cs (Return.Resolve): Move error checking to ...
10153 * flowbranching.cs (FlowBranching.AddReturnOrigin): ... this.
10154 (FlowBranchingException): Handle return origins like break and
10156 (FlowBranching.UsageVector.CheckOutParameters): Remove.
10158 2006-05-04 Marek Safar <marek.safar@seznam.cz>
10161 * class.cs (TypeContainer.FindMembers): Includes event method in the methods
10164 2006-05-04 Marek Safar <marek.safar@seznam.cz>
10167 * class.cs (MethodData.Define): Do public accessor check only when method
10168 implements an interface.
10170 2006-05-04 Raja R Harinath <rharinath@novell.com>
10172 Remove special handling of 'break'
10173 * flowanalysis.cs (Reachability): Remove all mention of 'breaks'.
10174 (Reachability.Meet): Simplify. Remove 'do_breaks' argument.
10175 (UsageVector.Break): Remove.
10176 (FlowBranching.Merge): Use 'Reachable.IsUnreachable' to determine
10178 (FlowBranchingBreakable.Merge): Don't ResetBreaks.
10180 * statement.cs (Break.Resolve): Call UsageVector.Goto (), not
10181 UsageVector.Breaks (). Don't set NeedsReturnLabel.
10183 2006-05-03 Marek Safar <marek.safar@seznam.cz>
10186 * pending.cs (PendingImplementation.BaseImplements): A found member cannot
10187 be the interface member.
10189 2006-05-03 Marek Safar <marek.safar@seznam.cz>
10192 * constant.cs (LongConstant.EmitLong): Fixed to catch also negative values
10193 for emitting small (int) values.
10195 2006-05-03 Raja R Harinath <rharinath@novell.com>
10198 * flowanalysis.cs (FlowBranchingException.Merge): Ensure
10199 control-flow passes through the 'finally' after merging-in all the
10200 control-flows from 'try' and the 'catch' clauses.
10202 * flowanalysis.cs (FlowBranching.IsLoop): Remove.
10203 (FlowBranching.IsTryOrCatch): Remove 'is_return' parameter. It's
10204 always true at the only non-recursive entry point.
10205 (FlowBranching.CreateBranching) [BranchingType.Loop]: Return a
10206 FlowBranchingBreakable.
10207 (FlowBranchingLoop): Remove.
10208 * statement.cs (Return.DoResolve): Update to changes.
10211 * flowanalysis.cs (FlowBranching.BranchingType.Embedded): New.
10212 (FlowBranching.CreateBranching): Handle it: create a
10213 FlowBranchingContinuable.
10214 (FlowBranching.BreakCrossesExceptionBoundary): Remove.
10215 (FlowBranching.AddContinueOrigin): Similar to AddBreakOrigin,
10216 except that it handles the 'continue' command.
10217 (FlowBranching.UsageVector.MergeOrigins): Rename from
10219 (FlowBranchingContinuable): Similar to FlowBranchingBreakable,
10220 except that it overrides AddContinueOrigin.
10221 (FlowBranchingException): Override AddContinueOrigin, similar to
10223 * statement.cs (While.Resolve, Foreach.ArrayForeach.Resolve):
10224 Create a new branching around the embedded statement.
10225 (Do.Resolve, For.Resolve): Likewise. Do reachability analysis for
10226 control flow after the embedded statement.
10227 (Continue.Resolve): Move all error checking to AddContinueOrigin.
10229 * flowanalysis.cs (FlowBranching.IsSwitch): Remove.
10230 (FlowBranching.CreateBranching) [BranchingType.Switch]: Create a
10231 FlowBranchingBreakable.
10232 (FlowBranchingSwitch): Remove.
10235 * statement.cs (Break.Resolve): Simplify. Move responsibility for
10236 error reporting to ...
10237 * flowanalysis.cs (FlowBranching.AddBreakOrigin) ... this.
10238 Rename from 'AddBreakVector'. Add new location argument. Return
10239 a bool indicating whether the 'break' crosses an unwind-protect.
10240 (FlowBranchingException.AddBreakOrigin): Add.
10241 (FlowBranchingException.Merge): Propagate 'break's to surrounding
10242 flowbranching after updating with the effects of the 'finally'
10244 (FlowBranchingBreakable): New common base class for
10245 FlowBranchingLoop and FlowBranchingSwitch.
10247 * statement.cs (Foreach.ArrayForeach.Resolve): Set barrier after
10248 embedded statement.
10249 (Foreach.CollectionForeach.Resolve): Remove extraneous flowbranching.
10251 2006-05-02 Raja R Harinath <rharinath@novell.com>
10253 * statement.cs (Do.Resolve): If the loop is infinite, set the
10255 (While.Resolve, For.Resolve): Set a barrier after the embedded
10256 statement. There's no direct control flow that goes from the end
10257 of the embedded statement to the end of the loop.
10258 * flowanalysis.cs (FlowBranching.Infinite): Remove.
10259 (FlowBranchingLoop.Merge): Don't look at 'Infinite'. The changes
10260 above ensure that the reachability is correctly computed.
10262 * flowanalysis.cs (Reachability.ResetBarrier): Remove.
10263 (UsageVector.MergeBreakOrigins): If the current path is
10264 unreachable, treat it as if all parameters/locals are initialized.
10265 (FlowBranchingLoop.Merge): Don't clear any barriers. Handle
10266 infinite loops before merging-in break origins.
10268 * flowanalysis.cs (Reachability.Meet): Simplify code handling 'returns'.
10269 (Reachability.Reachable): Split part into ...
10270 (Reachability.Unreachable): ... this. Simplify.
10271 (Reachability.IsUnreachable): Use 'Unreachable' instead.
10273 * flowanalysis.cs (Reachability.SetReturnsSometimes): Remove.
10274 (Reachability.SetThrowsSometimes): Likewise.
10275 (FlowBranchingBlock.MergeTopBlock): Don't compare against
10276 TriState.Always, use corresponding property.
10277 * statement.cs (Lock.Resolve, Try.Resolve, Using.Resolve): Likewise.
10278 (Block.Resolve): Likewise. Remove some redundant checks.
10280 2006-05-02 Raja R Harinath <harinath@gmail.com>
10282 * flowanalysis.cs (UsageVector.Throw): Set barrier too.
10283 (Reachability.Meet): Don't bother checking AlwaysThrows --
10284 barrier is always set.
10285 (FlowBranchingBlock.Merge): Likewise.
10287 2006-05-01 Raja R Harinath <harinath@gmail.com>
10289 * codegen.cs (EmitContext.ResolveTopBlock): Remove redundant
10290 checks for unreachable.
10292 2006-05-01 Marek Safar <marek.safar@seznam.cz>
10295 * flowanalysis.cs (UsageVector.IsAssigned): Add flag to ignore short path.
10297 * statement.cs (Block.UsageWarning): Uses newly introduced flag to detect
10298 whether field is really assigned.
10300 2006-04-30 Raja R Harinath <harinath@gmail.com>
10302 * flowanalysis.cs (Reachability): Make 4-argument constructor
10304 (Reachability.Meet): Rename from 'And'. Remove static variant.
10305 (Reachability.Always): Rename from the highly misleading
10306 'Reachability.Never'.
10307 (FlowBranching.Merge): Update to changes. Mark an impossible
10308 situation with a 'throw'.
10309 (*): Update to changes.
10311 2006-04-29 Raja R Harinath <harinath@gmail.com>
10313 * flowanalysis.cs (TriState): Rename from FlowBranching.FlowReturns.
10314 Remove 'Undefined'.
10315 (FlowBranching.TriState_Meet): Rename from AndFlowReturns. Simplify.
10316 (FlowBranching.TriState_Max): Rename from OrFlowReturns. Simplify.
10317 (*): Update to changes.
10318 * statement.cs: Update to changes.
10320 2006-04-28 Marek Safar <marek.safar@seznam.cz>
10323 *class.cs (Method.FindOutBaseMethod): Base method cannot be property method.
10325 2006-04-28 Raja R Harinath <harinath@gmail.com>
10327 * flowanalysis.cs (FlowBranching.MergeTopBlock): Don't create a
10330 * flowanalysis.cs (UsageVector.MergeChild): Change FlowBranching
10331 argument to two arguments: an usage-vector and a bool. Move call
10332 to FlowBranching.Merge () ...
10333 (FlowBranching.MergeChild, FlowBranching.MergeTopBlock): ... here.
10335 * flowanalysis.cs (UsageVector.MergeChild): Move special-case
10336 handling of loop and switch reachability to ...
10337 (FlowBranchingLoop.Merge, FlowBranchingSwitch.Merge): ... these.
10339 2006-04-27 Raja R Harinath <harinath@gmail.com>
10341 * flowanalysis.cs (FlowBranching.InLoop): Move special-case
10342 handling to FlowBranchingLoop.InLoop.
10343 (FlowBranching.InSwitch): Likewise, to FlowBranchingSwitch.
10345 2006-04-26 Marek Safar <marek.safar@seznam.cz>
10348 * anonymous.cs (AnonymousMethod.DoResolve): Moved the check whether
10349 anonymous method is allowed from AnonymousContainer here.
10351 * attribute.cs, codegen.cs (EmitContext): Add IsAnonymousMethodAllowed.
10353 2006-04-24 Raja R Harinath <rharinath@novell.com>
10356 * flowanalysis.cs (MyBitVector.Or): Add null check on argument.
10358 2006-04-23 Marek Safar <marek.safar@seznam.cz>
10361 * constant.cs (FloatConstant.Reduce): Add range checking for checked context.
10362 (DoubleConstant.Reduce): Ditto.
10364 2006-04-23 Raja R Harinath <rharinath@novell.com>
10366 * expression.cs (LocalVariableReference.DoResolveBase): Simplify.
10367 Remove 'lvalue_right_side' argument. Move parts to ...
10368 (LocalVariableReference.ResolveLocalInfo, LocalVariable.DoResolve)
10369 (LocalVariable.DoResolveLValue): ... these.
10371 2006-04-21 Raja R Harinath <rharinath@novell.com>
10374 * codegen.cs (EmitContext.InRefOutArgumentResolving): Remove.
10375 * expression.cs (EmptyExpression.LValueMemberOutAccess): New.
10376 (LocalVariableReference.DoResolveBase): Use it to implement new
10378 (IndexerAccess.DoResolveLValue): Handle LValueMemberOutAccess.
10379 (Argument.Resolve): Simplify. Move CS1510 check ...
10380 * ecore.cs (Expression.ResolveLValue): ... here.
10381 (UnboxCast.DoResolveLValue): Handle LValueMemberOutAccess.
10382 (PropertyExpr.DoResolveLValue): Likewise.
10383 (FieldExpr.Report_AssignToReadonly): Likewise.
10384 (FieldExpr.DoResolve): Add 'out_access' argument. Use
10385 LValueMemberAccess or LValueMemberOutAccess on instance depending
10387 (FieldExpr.DoResolveLValue): Pass 'out_access' argument to
10388 DoResolve as appropriate.
10390 2006-04-20 Raja R Harinath <rharinath@novell.com>
10393 * expression.cs (Invocation.VerifyArgumentsCompat): Don't try
10394 implicit conversions on 'out' and 'ref' arguments.
10396 * expression.cs (Invocation.VerifyArgumentsCompat): Reorganize to
10397 improve clarity. Remove dead code.
10400 * statement.cs (Block.UsageWarning): Allow VariableInfo to be null.
10401 (Catch.Resolve): Resolve VarBlock if it exists.
10403 2006-04-19 Miguel de Icaza <miguel@novell.com>
10405 * statement.cs (Foreach.EmitFinally): Do not emit the enumerator
10406 twice, this was some residual code, the enumerator was emitted
10407 properly in the two branche of if later.
10409 2006-04-19 Raja R Harinath <rharinath@novell.com>
10411 * expression.cs (Cast.ResolveLValue): Remove. The result of a
10412 cast is never an lvalue.
10413 (Cast.DoResolve, Cast.ResolveRest): Combine.
10414 (Argument.Emit): Simplify slightly. Move 'Expr is
10415 IMemoryLocation' check ...
10416 (Argument.Resolve): ... here.
10417 (Argument.Error_LValueRequired): Remove. Inline into only user.
10419 Simplifications. Fix cs0191-2.cs
10420 * ecore.cs (FieldExpr.DoResolve): Move handling of CS0192, CS0198,
10421 CS1649 and CS1651 to ...
10422 (FieldExpr.Report_AssignToReadonly): ... this. Simplify by moving
10423 the actual selection of the error code and message to a lookup
10424 table. Add a dummy return value to simplify callsites.
10425 (FieldExpr.ResolveLValue): Don't allow a constructor to write to
10426 readonly fields of other instances of the same type. Move CS0197
10428 * expression.cs (Argument.Resolve): ... here. Simplify code.
10429 Ensure that ec.InRefOutArgumentResolving is only set during LValue
10430 resolution of an out or ref argument. The code simplification
10431 above uses this invariant.
10433 2006-04-18 Raja R Harinath <rharinath@novell.com>
10435 Possibly fix #77752. Fix cs1690-[4-7].cs.
10436 * ecore.cs (Expression.CheckMarshalByRefAccess): Renamed from
10437 CheckMarshallByRefAccess. Drop parameter.
10438 (FieldExpr.CheckMarshalByRefAccess): Update. Change CS1690 to a
10440 (FieldExpr.DoResolve): Call CheckMarshalByRefAccess on
10441 InstanceExpression.
10442 * report.cs (AllWarnings): Add CS1690.
10443 * expression.cs (Argument.Resolve): Use EmptyExpression.OutAccess
10444 for ref access too.
10445 (LocalVariableReference.DoResolveBase): Update.
10447 2006-04-09 Marek Safar <marek.safar@seznam.cz>
10449 * class.cs (MethodOrOperator): Moved common parts from method class.
10450 detect obsolete attributes.
10451 (Method.Define): Simplified as it reuses code from base.
10452 (Constructor.ValidAttributeTargets): Fixed issue found during
10454 (Destructor.ValidAttributeTargets): Fixed issue found during
10456 (Operator): Finished refactoring set off by #78020. Operator class is now
10457 ordinary method class.
10459 * anonymous.cs: Updated.
10461 * decl.cs (DeclSpace): Add IsGeneric
10463 2006-04-09 Marek Safar <marek.safar@seznam.cz>
10465 * class.cs (Constructor.Emit): Don't emit the attributes twice.
10467 2006-04-09 Marek Safar <marek.safar@seznam.cz>
10469 * class.cs (Operator.Emit): Extracted code from MethodData to correctly
10470 detect obsolete attributes.
10471 (Method.CreateEmitContext): Moved to MethodOrOperator.
10473 2006-04-09 Marek Safar <marek.safar@seznam.cz>
10476 * class.cs (TypeContainer.MemberCoreArrayList.DefineContainerMembers): Throw
10477 customized exception to make crash detection easier.
10478 (MethodOrOperator): Started to work on new base class for methods and
10480 (Method): Derives from MethodOrOperator.
10481 (Constructor.Emit): Emits its own attributes.
10482 (AbstractPropertyEventMethod.Emit): Ditto.
10483 (Operator): Derives from MethodOrOperator, will refactor fully in extra
10485 (Operator.Emit): It's temporary more tricky than should be.
10487 * doc.cs (GetMethodDocCommentName): Updated after operator changes.
10489 * report.cs (InternalErrorException): Add ctor with inner exception.
10491 2006-04-08 Marek Safar <marek.safar@seznam.cz>
10494 * ecore.cs (SimpleName.ResolveAsTypeStep): Report better error when type is
10497 2006-04-07 Marek Safar <marek.safar@seznam.cz>
10500 * expression.cs (ArrayCreation.GetAttributableValue): Creates correctly typed
10503 2006-04-06 Marek Safar <marek.safar@seznam.cz>
10505 * class.cs (Class.ApplyAttributeBuilder): Report an error when ComImport
10506 attribute is present and Guid not.
10507 (Interface.ApplyAttributeBuilder): Ditto.
10509 * attribute.cs: Add error message.
10511 2006-04-06 Marek Safar <marek.safar@seznam.cz>
10515 * attribute.cs (Attribute.AttachTo): The attribute can have multiple
10516 sources (it's composite) so hold them in extra array as they are used in
10517 Emit phase only. It worked in the previous versions by mistake.
10518 (Attribute.Emit): Emit attribute for more owners when exist.
10520 * codegen.cs, class.cs: Updated to don't re-attach attribute twice as now
10521 it has now different behaviour.
10523 2006-04-04 Marek Safar <marek.safar@seznam.cz>
10525 * constant.cs (Constant.IsDefaultInitializer): New method.
10527 * class.cs: Updated.
10529 * expression.cs (ArrayCreation.CheckIndices): Add an optimization to don't
10530 re-initialize default values. It saves KBs almost for every assembly.
10531 Thanks Zoltan for the idea.
10532 (ArrayCreation.ResolveInitializers): Renamed from ValidateInitializers.
10533 (ArrayCreation.DoResolve): Resolve only once.
10534 (ArrayCreation.Emit): Emit static initializer only when it is faster.
10535 (ArrayCreation.GetAttributableValue): Cope with optimized values.
10537 2006-04-03 Zoltan Varga <vargaz@gmail.com>
10539 * report.cs (Warning, Error): Add 0-, 1-, and 2- argument specializations.
10542 2006-04-01 Marek Safar <marek.safar@seznam.cz>
10544 * assign.cs (Assign.DoResolve): Assignment to same variable can occur
10545 in an embedded statement too.
10547 2006-04-01 Raja R Harinath <rharinath@novell.com>
10550 * statement.cs (Switch.EmitObjectInteger) [ulong]: Remove bad cast.
10552 2006-04-01 Marek Safar <marek.safar@seznam.cz>
10556 * class.cs (TypeContainer.AddPartial): Don't report an error when modifier
10559 * modifiers.cs: Add DEFAULT_ACCESS_MODIFER.
10561 2006-03-31 Marek Safar <marek.safar@seznam.cz>
10563 * assign.cs (LocalTemporary): Don't require ILGenerator in the resolve
10566 * anonymous.cs, assign.cs, ecore.cs, expression.cs: Updated after
10567 LocalTemporary change.
10569 * class.cs (ClassOrStruct.DefineDefaultConstructor): Moved from
10571 (ClassOrStruct.DefineFieldInitializers): Implemented static field
10572 initializers optimization.
10573 (ClassOrStruct.TypeAttr): Moved from modifiers.
10574 (Constructor.CheckBase): Don't crash when static ctor has parameters.
10575 (FieldBase.ResolveInitializer): Resolves initializer.
10576 (FieldBase.HasDefaultInitializer): New property.
10578 * cs-parser.jay: Removed message.
10580 * expression.cs (CompilerGeneratedThis): New specialization.
10582 * modifiers.cs (TypeAttr): Moved to ClassOrStruct.TypeAttr
10584 2006-03-28 Marek Safar <marek.safar@seznam.cz>
10586 * cs-parser.jay, cs-tokenizer.cs: On demand Stack allocation.
10588 2006-03-27 Marek Safar <marek.safar@seznam.cz>
10590 * ecore.cs (Expression.ResolveAsConstant): Clean up, enum constants should
10591 be now EnumConstants only.
10593 2006-03-27 Marek Safar <marek.safar@seznam.cz>
10595 * attribute.cs, driver.cs: Reset more caches.
10597 2006-03-26 Marek Safar <marek.safar@seznam.cz>
10599 * cs-tokenizer.cs (adjust_real): Uses float.Parse for float literals.
10601 2006-03-26 Marek Safar <marek.safar@seznam.cz>
10603 * constant.cs (Constant.Reduce): Replaced EmitContext with single bool
10604 for easier reuse. Updated all overrides.
10605 (IntegralConstant): New base class for all integral constants.
10606 (IntegralConstant.Error_ValueCannotBeConverted): When assigned value if out
10607 of the constant range, report custom error.
10608 (UIntConstant.Reduce): Fixed uint conversion.
10610 * ecore.cs, literal.cs: Reduce updates.
10612 2006-03-26 Marek Safar <marek.safar@seznam.cz>
10616 * class.cs (Constructor.Define): Removed extra if for default ctors.
10617 A patch from Atsushi Enomoto.
10619 2006-03-26 Marek Safar <marek.safar@seznam.cz>
10621 * attribute.cs (Attribute.ResolveConstructor): Conversion was moved to
10622 GetAttributableValue.
10624 * constant.cs (Constant.GetAttributableValue): Does implicit conversion
10627 * convert.cs (ImplicitConversionRequired): Error message moved to
10630 * ecore.cs (Expression.GetAttributableValue): Add type parameter for
10631 automatic implicit conversion of an output value.
10632 (EnumConstant.GetAttributableValue): Don't reduce the enum constants.
10634 * expression.cs (ArrayCreation.GetAttributableValue): Add element type
10636 (TypeOf.GetAttributableValue): Add extra handling for object type.
10638 * literal.cs (DoubleLiteral.Error_ValueCannotBeConverted): Doubles can have
10639 special error message.
10641 2006-03-25 Marek Safar <marek.safar@seznam.cz>
10643 * class.cs (Constructor.Emit): Don't crash when struct ctor is
10645 (Constructor.ApplyAttributeBuilder): Transform MethodImplAttribute to be
10646 compatible with MS runtime.
10648 2006-03-23 Marek Safar <marek.safar@seznam.cz>
10650 * attribute.cs (Attribute.ResolveConstructor): Check for an invalid
10651 attribute arguments here.
10653 * class.cs (Indexer.Define): The check was moved to attribute class.
10655 2006-03-22 Marek Safar <marek.safar@seznam.cz>
10657 * assign.cs, class.cs, codegen.cs, convert.cs, decl.cs, ecore.cs,
10658 expression.cs, typemanager.cs: Minor changes from gmcs to make merging
10661 2006-03-22 Raja R Harinath <rharinath@novell.com>
10663 Support ParameterDefaultValueAttribute in gmcs. Also applied to
10664 mcs to keep code differences small.
10665 * attribute.cs (Attribute.GetParameterDefaultValue): New.
10666 * typemanager.cs (parameter_default_value_attribute_type): New.
10667 * parameter.cs (Parameter.ApplyAttributeBuilder): Use them. Add
10670 2006-03-21 Marek Safar <marek.safar@seznam.cz>
10672 * expression.cs (StringConcat.Append): Reverted back to no warning state.
10674 2006-03-21 Marek Safar <marek.safar@seznam.cz>
10676 * const.cs (Error_ConstantCanBeInitializedWithNullOnly): Share a message.
10678 * statement.cs (Block.ResolveMeta): Look for wrong object constants in
10681 2006-03-21 Atsushi Enomoto <atsushi@ximian.com>
10683 * doc-bootstrap.cs : fix build.
10685 2006-03-20 Marek Safar <marek.safar@seznam.cz>
10687 * expression.cs (StringConcat.Append): Issue a warning when empty string
10688 is going to append.
10690 2006-03-20 Marek Safar <marek.safar@seznam.cz>
10692 * assign.cs (CompoundAssign.ResolveSource): Removed.
10694 * attribute.cs (ResolvePossibleAttributeType): Updated after MemberAccess
10697 * class.cs (TypeContainer.FindMethods): Removed.
10698 (TypeContainer.CheckMemberUsage): Made static.
10700 * codegen.cs (GetAssemblyName): Uses Length for empty string test.
10702 * constant.cs (CheckRange): Removed unused type argument.
10703 (CheckUnsigned): Removed unused type argument.
10705 * cs-parser.jay: Updated after MemberAccess clean up.
10706 Uses Length for empty string test.
10708 * cs-tokenizer.cs: Uses Length for empty string test.
10709 (IsCastToken): Made static.
10710 (is_hex): Made static.
10711 (real_type_suffix): Made static.
10713 * decl.cs (SetupCache): Made static.
10714 (OnGenerateDocComment): Removed unused ds argument.
10716 * delegate.cs (VerifyDelegate): Removed unused argument.
10718 * doc.cs: Uses Length for empty string test.
10720 * driver.cs: Uses Length for empty string test.
10722 * enum.cs (IsValidEnumType): Made static
10724 * expression.cs (EnumLiftUp): Removed unused argument.
10725 (ResolveMethodGroup): Ditto.
10726 (BetterConversion): Ditto.
10727 (GetVarargsTypes): Ditto.
10728 (UpdateIndices): Ditto.
10729 (ValidateInitializers): Ditto.
10730 (MemberAccess.ctor): Ditto.
10731 (GetIndexersForType): Ditto.
10733 * flowanalysis.cs: (MergeFinally): Removed unused argument.
10735 * iterators.cs: Updated after MemberAccess clean up.
10737 * location.cs: Uses Length for empty string test.
10739 * namespace.cs: Uses Length for empty string test.
10741 * report.cs (CheckWarningCode): Made static.
10743 * statement.cs (LabeledStatement): Removed unused argument.
10745 * typemanager.cs (FilterNone): Removed.
10747 2006-03-18 Marek Safar <marek.safar@seznam.cz>
10749 * codegen.cs (EmitContext.TestObsoleteMethodUsage): Removed as it become
10752 * class.cs: Updated.
10754 2006-03-18 Marek Safar <marek.safar@seznam.cz>
10756 * cs-parser.jay.cs: __arglist is not allowed for delegates.
10758 2006-03-18 Marek Safar <marek.safar@seznam.cz>
10762 * expression.cs (VerifyArgumentsCompat): Reverted to double error
10763 reporting, it's more tricky than I thought.
10765 2006-03-18 Marek Safar <marek.safar@seznam.cz>
10769 * anonymous.cs.cs (AnonymousMethod): Add host to allow access to
10771 (AnonymousMethod.ImplicitStandardConversionExists): New method.
10772 (AnonymousMethod.Compatible): Moved parameter resolving to DoResolve.
10773 Add more error reporting; Fixed issue with params.
10775 * convert.cs (ImplicitStandardConversionExists): Returned conversion check.
10777 * cs-parser.jay: AnonymousMethod requires host container.
10779 * delegate.cs (NewDelegate.DoResolve): Updated after Compatible changes.
10781 2006-03-18 Raja R Harinath <harinath@gmail.com>
10783 * class.cs: Change 'TypeContainer ds' constructor argument to
10784 'DeclSpace parent'. Some classes were missed below due to
10785 different naming convention.
10787 * class.cs (MemberCore.Parent): Delete. This makes the
10788 ParentContainer changes below enforceable by the compiler.
10790 Treat pointers to enclosing declaration space as 'DeclSpace', not
10792 * class.cs, const.cs, delegate.cs, enum.cs, iterator.cs: Change
10793 'TypeContainer parent' constructor argument to 'DeclSpace parent'.
10795 * statement.cs (LocalInfo..ctor): Use DeclSpace argument instead
10797 (Block.AddThisVariable): Likewise.
10798 * class.cs (MethodData.Define, MethodData.Emit): Likewise.
10799 (AbstractPropertyEventMethod.Emit): Likewise.
10800 (AbstractPropertyEventMethod.EmitMethod): Likewise.
10801 (GetMethod.Define, SetMethod.Define): Likewise.
10802 (PropertyMethod.Define, DelegateMethod.Define): Likewise.
10803 (DelegateMethod.EmitMethod): Likewise.
10805 Fix regression test-partial-13.cs.
10806 Rationalize use of PartialContainer. Ensure that the partial
10807 class semantics can be tied to type-correctness, i.e., any
10808 violation will cause a compile error.
10809 * class.cs, const.cs: Access all fields that belong to class
10810 TypeContainer via ParentContainer. Arguments of EmitContexts and
10811 Resolve()-like functions still use 'Parent'.
10813 * class.cs (SourceMethod): Use DeclSpace, not TypeContainer.
10814 (*.CreateEmitContext): Change TypeContainer argument to DeclSpace.
10815 (PropertyMethod.CheckModifiers): Remove unused argument.
10816 * codegen.cs (EmitContext..ctor): Change TypeContainer argument to
10819 2006-03-17 Raja R Harinath <harinath@gmail.com>
10821 Make semantics of PartialContainer simpler.
10822 * decl.cs (DeclSpace.IsPartial): Remove.
10823 * class.cs (TypeContainer.IsPartial): Likewise.
10824 (TypeContainer..ctor): Set PartialContainer to point to self.
10825 (TypeContainer.GetClsCompliantAttributeValue): Don't use IsPartial.
10826 (TypeContainer.FindNestedType): Likewise.
10827 (MemberCore.ParentContainer): Simplify. Remove deprecation.
10829 2006-03-17 Marek Safar <marek.safar@seznam.cz>
10831 * typemanager.cs.cs (GetInterfaces): Don't recreate 0-sized arrays.
10833 2006-03-15 Marek Safar <marek.safar@seznam.cz>
10835 * class.cs (FieldMember.Emit): ParentContainer is real parent for partial
10838 2006-03-15 Marek Safar <marek.safar@seznam.cz>
10840 * class.cs (Operator.Define): An error for base conversion was not
10841 reported correctly.
10843 2006-03-14 Atsushi Enomoto <atsushi@ximian.com>
10845 * iterator.cs : yield break is allowed in try statement which has
10846 catch clauses. Fixed bug #77767.
10848 2006-03-13 Marek Safar <marek.safar@seznam.cz>
10850 A fix for #77593, #77574.
10852 * class.cs (MethodCore.CheckBase): Another if for operator.
10854 2006-03-09 Marek Safar <marek.safar@seznam.cz>
10856 * anonymous.cs (AnonymousMethod.Compatible): Don't crash when parameters
10859 * delegate.cs (Delegate.GetInvokeMethod): Use emitcontext free MemberLookup.
10860 (DelegateCreation.ImplicitStandardConversionExists): New method for just
10863 *ecore.cs (Expression.MemberLookup): Don't ask for emitcontext when it's
10866 * assign.cs, constant.cs, convert.cs, delegate.cs, expression.cs:
10867 Updated after another emitcontext usage was clean up. It should help us to
10868 synchronize with gmcs easier.
10870 2006-03-04 Marek Safar <marek.safar@seznam.cz>
10874 * class.cs (SetMethod.DefineParameters): Uses new parameters type ctor.
10875 (Event.Define): ditto
10876 (SetIndexerMethod.DefineParameters): Uses Parameters.MergeGenerated.
10878 * delegate.cs (Delegate.Define): Uses Parameters.MergeGenerated.
10879 Removed redundant code and set NewSlot for Invoke method too.
10881 * parameter.cs (Parameters.ctor): Add custom, type ctor.
10882 (Parameters.MergeGenerated): New method. Use this method when you merge
10883 compiler generated argument with user arguments.
10885 2006-03-03 Marek Safar <marek.safar@seznam.cz>
10887 * attribute.cs (ResolveAsTypeTerminal): Removed.
10889 * ecore.cs (Expression.ResolveAsTypeTerminal): Make virtual to allow
10890 specialization for predefined types; 30% speed up.
10891 Finally placed obsolete check to right place.
10892 (Expression.ResolveType): Removed.
10894 * enum.cs, expression.cs, parameter.cs, statement.cs, typemanager.cs:
10895 Updated after ResolveType was removed.
10897 * expression.cs (Cast.ctor): Check void cast.
10898 (Binary.ResolveAsTypeTerminal): Is never type.
10899 (Conditional.ResolveAsTypeTerminal): Is never type.
10901 * rootcontext.cs (ResolveCore): Set base type to simplify some code later.
10903 2006-03-01 Raja R Harinath <rharinath@novell.com>
10906 * expression.cs (ParameterReference.DoResolveBase): Change return
10908 (ParameterReference.DoResolve, ParameterReference.DoResolveLValue):
10912 * ecore.cs (PropertyExpr.InstanceResolve): Fix CS1540 check.
10915 * typemanager.cs (GetFullNameSignature): Don't nullref on
10916 protected accessors.
10918 2006-02-27 Marek Safar <marek.safar@seznam.cz>
10920 * attribute.cs (Attribute.PosArguments, Attribute.NamedArguments): Use
10921 these two separated members to simplify the code.
10922 (Attribute.Resolve): Refactored to use new fields and methods.
10923 (Attribute.ResolveConstructor): Extracted from ResolveArguments and
10924 implemented obsolete attribute checking.
10925 (Attribute.ResolveNamedArguments): Extracted from ResolveArguments and
10926 implemented obsolete checking again. It look line never ending quest ;-)
10927 (GlobalAttribute.ResolveConstructor): Need to override as the rest.
10929 * cfold.cs (BinaryFold): TryReduce throws an exception to indicate error.
10931 * constanct.cs (TryReduce): Throws OverflowException to indicate error.
10933 *class.cs (Property.Define): Add RegisterProperty call.
10935 * cs-parser.jay: Replaced ArrayList with fixed array for attribute
10936 argument groups (only 2).
10938 * ecore.cs (Expression.GetAttributableValue): New virtual method used for
10939 encoding expression to arguments.
10940 (Expression.ExprClassToResolveFlags): Just turned to property.
10942 * expression.cs (ArrayCreation.ValidateInitializers): Slightly optimized.
10943 (ArrayCreation.GetAttributableValue): Renamed from EncodeAsAttribute and
10944 optimized as well as implemented support for zero-length attributes.
10946 * typemanager.cs (TypeManager.RegisterProperty, TypeManager.GetProperty):
10947 Add caching of PropertyInfo's.
10949 2006-02-25 Marek Safar <marek.safar@seznam.cz>
10951 * delegate.cs (DelegateCreation.ResolveMethodGroupExpr): Don't report
10952 error multiple times.
10954 2006-02-25 Marek Safar <marek.safar@seznam.cz>
10956 New partial class implementation.
10957 A fix for #77027, #77029, #77403
10959 * attribute.cs (Attributable): Made attributes protected.
10961 * class.cs (TypeContainer): Add PartialContainer and partial_parts as
10962 the replacements of ClassPart and PartialContainer.
10963 (TypeContainer.AddClassOrStruct): Call RecordDecl here.
10964 (TypeContainer.AddInterface): Ditto.
10965 (TypeContainer.AddPartial): The main method for partial classes. It checks
10966 for errors and merges ModFlags and attributes. At the end class is added to
10967 partial_parts list.
10968 (TYpeContainer.DefineDefaultConstructor): Checks whether default ctor is
10970 (TypeContainer.GetClsCompliantAttributeValue): Cope with partial class too.
10971 (TypeContainer.GetNormalPartialBases): Resolves base classes and interfaces
10972 from the rest of partial classes.
10973 (TypeContainer.GetClassBases): Simplified.
10974 (TypeContainer.DefineTypeBuilder): New method, mostly extracted from
10976 (TypeContainer.DefineDefaultConstructor): Is used by derived classes.
10977 (TypeContainer.HasExplicitLayout): Uses Flags now.
10978 (PartialContainer): Removed.
10979 (ClassOrStruct.AddToContainer): Moved enclosing member name check here.
10980 (StaticClass): Was merged with Class.
10981 (Class.GetClassBases): class and static class bases are verified here.
10982 (Class.TypeAttr): Added static attributes when class is static.
10983 (Struct.RegisterFieldForInitialization): Moved from TypeContainer.
10984 (MemberBase): In some cases we need to call parent container for partial
10985 class. It should be eliminated but it's not easy now.
10987 * cs-parser.jay: Replaced all PartialContainer with AddPartial.
10989 * decls.cs (MemberCore.DocComment): Introduced new property as is used by
10990 partial classed to accumulate class comments.
10991 (MemberCore.GetClsCompliantAttributeValue): Moved from TypeContainer.
10993 * doc.cs (GenerateTypeDocComment): Partial classes clean up.
10995 * driver.cs (MainDriver): Tree.GetDecl was removed.
10997 * modifiers.cs (Modifiers): Add partial modifier.
10999 * tree.cs (Tree.decl): Removed.
11000 (RootTypes): Started to use this class more often for root types
11003 2006-02-22 Marek Safar <marek.safar@seznam.cz>
11007 * attribute.cs (AttributeTester.GetCoClassAttribute): Don't crash when
11008 external interface does not have an attribute.
11010 2006-02-22 Marek Safar <marek.safar@seznam.cz>
11012 Another prerequisites for new partial classs implementation.
11014 * attribute.cs (Attribute.Equal): Implemented.
11015 (Attribute.Emit): Changed as attributes can be applied more than twice.
11016 (Attributes.Emit): Check for duplicate attributes here.
11018 * class.cs, decl.cs, delegate.cs, doc.cs, enum.cs: Don't pass DeclSpace
11019 as a parameter, clean-up.
11021 2006-02-11 Marek Safar <marek.safar@seznam.cz>
11025 * class.cs (TypeContainer.DefineType): Cannot use ResolveType because it
11026 contains obsolete attribute check which can in some cases look for base
11027 type of current class which is not initialized yet.
11028 (TypeContainer.BaseType): Replacement of ptype.
11030 * decl.cs (MemberCore.CheckObsoleteType): Reuse existing code.
11032 2006-02-11 Marek Safar <marek.safar@seznam.cz>
11034 First of prerequisites for new partial classs implemention.
11036 * attribute.cs (Attributable): Extended by ResolveContext;
11037 Attributes finally have correct context for resolving in all cases.
11038 (AttachTo): Attribute owner is assigned here.
11040 * codegen.cs (IResolveContext): Introduce new interface to hold
11041 all information needed in resolving phase.
11042 (EmitContext): Implements IResolveContext; more clean-up needed here.
11044 * decl.cs (MemberCore): Implemented IResolveContext.
11046 * anonymous.cs, attribute.cs, class.cs, codegen.cs, const.cs,
11047 decl.cs, ecore.cs, enum.cs, expression.cs, iterators.cs, namespace.cs,
11048 parameter.cs, statement.cs, tree.cs, typemanager.cs:
11049 Refactored to use new IResolveContext instead of EmitContext; cleanup
11051 2006-02-06 Miguel de Icaza <miguel@novell.com>
11053 * codegen.cs (EmitScopeInitFromBlock): check here the
11054 capture_context, there is no need to make two calls to the
11057 * anonymous.cs: Add some debugging messages that might help me
11058 track other instances of this problem in the future (the
11059 regression of test 467).
11061 * cs-parser.jay: track the variable block, as we need to initalize
11062 any captured variables declared in this block for the "catch"
11063 portion of the "Try" statement.
11065 * statement.cs (Try.Emit): If the "Catch" has a VarBlock, emit any
11066 scope initialization for captured variables.
11068 Also, move the emit for the variables after the block location has
11071 2006-02-06 Marek Safar <marek.safar@seznam.cz>
11073 * ecore.cs (PropertyExpr.FindAccessors): Just made flags const.
11075 2006-02-02 Miguel de Icaza <miguel@novell.com>
11077 * anonymous.cs (CaptureContext.EmitInitScope): I was wrong in the
11078 commit yesterday, the initialization for the roots is necessary.
11079 What is not necessary is the scope activation.
11081 2006-02-02 Raja R Harinath <rharinath@novell.com>
11083 * ecore.cs (PropertyExpr.DoResolveLValue): Add CS0206 check.
11084 * expression.cs (IndexerAccess.DoResolveLValue): Add CS1612 and
11086 (Argument.Resolve): Remove CS0206 checks.
11088 2006-02-01 Miguel de Icaza <miguel@novell.com>
11090 * anonymous.cs (CaptureContext.EmitInitScope): Do not emit the
11091 scopes for all the roots, the scopes will now be emitted when the
11092 Blocks are entered. [This change was wrong, fixed on 2006-02-02]
11094 (CaptureContext.EmitScopeInitFromBlock): Simply emit the ScopeInfo
11095 code. This reduces a lot of existing cruft.
11097 * statement.cs (Block.Emit): Call EmitScopeInitFromBlock here, so
11098 that the ScopeInfo is generated as we enter the scope, not at the
11099 time of use, which is what we used to do before.
11101 * codegen.cs (EmitScopeInitFromBlock): New routine, this is called
11102 every time a Block is about to be emitted if we have a
11105 2006-02-01 Raja R Harinath <rharinath@novell.com>
11107 * typemanager.cs (NoTypes, NoTypeExprs): Remove.
11109 * *.cs: Use Type.EmptyTypes instead of TypeManager.NoTypes.
11111 * typemanager.cs (cons_param_array_attribute): Make private.
11112 (Reset): Set it to null.
11113 (InitCoreHelpers): Don't initialize it.
11114 (ConsParamArrayAttribute): New. Initialize it as needed.
11115 * parameter.cs (ParamsParameter.ApplyAttribute): Update to change.
11117 2006-01-31 Miguel de Icaza <miguel@novell.com>
11119 * expression.cs: There might be errors reported during the
11120 selection of applicable methods. If there are errors, do not
11121 continue execution as it will lead the compiler to crash.
11123 2006-01-30 Miguel de Icaza <miguel@novell.com>
11125 * expression.cs: Member access is not allowed on anonymous
11126 methods. Fixes #77402.
11128 2006-01-30 Raja R Harinath <rharinath@novell.com>
11131 * cs-parser.jay (VariableDeclaration): Don't set
11132 current_array_type to null.
11133 (field_declaration, event_declaration, declaration_statement):
11134 Set it to null here.
11136 2006-01-28 Raja R Harinath <harinath@gmail.com>
11138 * typemanager.cs (GenericParameterPosition): New.
11141 2006-01-28 Atsushi Enomoto <atsushi@ximian.com>
11143 * doc.cs : To process "include" elements, first we should create
11144 another list than XmlNodeList, because it could result in node
11145 removal, which could result in that the XmlNodeList gives up
11146 yielding next node.
11148 (Also made code identical to gmcs again.)
11150 2006-01-25 Miguel de Icaza <miguel@novell.com>
11152 * ecore.cs: Introduce an error report that we were not catching
11153 before, if not silent, we must report the error. Gonzalo ran into
11156 2006-01-23 Miguel de Icaza <miguel@novell.com>
11158 A fix for bug: #76957
11160 * iterators.cs (MoveNextMethod.CreateMethodHost): call
11161 ComputeMethodHost before creating the method, this is a new
11164 * anonymous.cs (AnonymousContainer): Now we track all the scopes
11165 that this method references (RegisterScope). The actual scope
11166 where the method is hosted is computed with the ComputeMethodHost
11167 before we create the method.
11169 Moved the Deepest routine here.
11171 (AnonymousContainer.ComputeMethodHost): New routine used to
11172 compute the proper ScopeInfo that will host the anonymous method.
11174 (ScopeInfo): Deal with multiple roots. The problem was that we
11175 did not have a unique root where all ScopeInfos could be hanged
11176 from. Remove `topmost' ScopeInfo, and instead keep an arraylist
11179 Remove AdjustMethodScope which is now computed at the end. Remove
11180 LinkScope which did a partial link, instead link all ScopeInfos
11181 before code generation from the new "LinkScopes" routine.
11183 Simplify all the Add* routines as they no longer need to maintain
11184 the tree, they just need to record that they are using variables
11187 (IsAncestor, GetAncestorScopes, GetParentScope, LinkScope): New
11188 routines to produce the forest of ScopeInfo trees.
11190 * class.cs (TypeContainer.AppendMethod): This is just like
11191 AddMethod, but ensures that an interface implementation method
11192 (IEnumerable.XXX) is not inserted at the beginning of the queue of
11193 methods, but at the end.
11195 We use this functionality to ensure that the generated MoveNext
11196 method in the iterator class is resolved/emitted before the
11197 enumerator methods created.
11199 This is required because the MoveNext method computes the right
11200 ScopeInfo for the method. And the other methods will eventually
11201 need to resolve and fetch information computed from the anonymous
11204 2006-01-21 Raja R Harinath <harinath@gmail.com>
11205 Carlos Alberto Cortez <calberto.cortez@gmail.com>
11207 Fix rest of #76995.
11208 * namespace.cs (NamespaceEntry.UsingExternalAliases): Don't add to
11209 the 'aliases' hash.
11210 (NamespaceEntry.LookupAlias): Lookup 'extern_aliases' hash too.
11211 (NamespaceEntry.VerifyUsing): Resolve external aliases too.
11213 2006-01-18 Raja R Harinath <rharinath@novell.com>
11215 Fix #76656, cs0231-2.cs.
11216 * cs-parser.jay (formal_parameter_list): Make error case catch
11218 (parenthesized_expression_0): Add CS1026 check.
11219 (invocation_expression): Remove unused { $$ = lexer.Location }.
11221 2006-01-17 Raja R Harinath <rharinath@novell.com>
11224 * cs-parser.jay (statement_expression): Don't list out the
11225 individual statement-expressions. Convert syntax error into
11228 2006-01-16 Raja R Harinath <rharinath@novell.com>
11231 * ecore.cs (MemberAccess.CheckIntermediateModification): Remove.
11232 (UnboxCast.DoResolveLValue): New. Move CS0445 check from
11233 CheckIntermediateModification.
11234 (FieldExpr.DoResolve): Add new two-argument version that
11235 allows us to resolve the InstanceExpression as an lvalue.
11236 The one-argument variant is now just a wrapper.
11237 (FieldExpr.DoResolveLValue): Use two-argument DoResolve.
11238 Resolve the lhs as an lvalue if the it has a value type.
11239 (FieldExpr.AssignToReadonly): Move CS1648 and CS1650 checks
11240 from Assign.DoResolve.
11241 (PropertyExpr.InstanceResolve): Allow InstanceExpression to be
11242 resolved as an lvalue.
11243 (PropertyExpr.DoResolve): Update.
11244 (PropertyExpr.DoResolveLValue): Resolve the lhs as an lvalue if it
11245 has a value type. Move CS1612 check here from
11246 CheckIntermediateModification.
11247 * assign.cs (Assign.DoResolve): Remove CS1648 and CS1650 checks.
11248 * expression.cs (EmptyExpression.OutAccess): New. Used as the
11249 'right_side' of a ResolveLValue on an 'out' argument.
11250 (EmptyExpression.LValueMemberAccess): New. Used as the
11251 'right_side' of a propagated ResolveLValue on a value type.
11252 (LocalVariableReference.DoResolveBase): Recognize
11253 EmptyExpression.OutAccess and EmptyExpression.LValueMemberAccess.
11255 (Argument.Resolve): Use EmptyExpression.OutAccess rather than
11256 EmptyExpression.Null.
11258 2006-01-16 Atsushi Enomoto <atsushi@ximian.com>
11260 * typemanager.cs : added IsGenericParameter(). In mcs it always
11262 * doc.cs : for generic parameters, use GenericParameterPosition,
11265 2006-01-12 Ben Maurer <bmaurer@andrew.cmu.edu>
11267 * expression.cs: Fix Console.WriteLine ((this = x).foo);
11269 2006-01-12 Miguel de Icaza <miguel@novell.com>
11271 This fixes the problem where we used ldfld instead of ldflda to
11272 load the "THIS" pointer on captured parameters, when THIS is a
11273 value type. See bug #77205.
11275 * iterators.cs (CapturedThisReference.Emit): Pass false to
11276 EmitThis (we do not need the address).
11278 * codegen.cs (EmitThis): it needs to know whether we need the
11279 address of `this' or not. This is used by value types.
11281 * expression.cs (This.AddressOf): Pass true to the EmitThis call,
11282 every other call passes false.
11284 2006-01-12 Raja R Harinath <rharinath@novell.com>
11287 * typemanager.cs (TryGetBaseDefinition): Rename from the mis-named
11289 * expression.cs (Invocation.OverloadResolve): Update.
11290 (Invocation.DoResolve): Avoid double resolution of invocation.
11292 2006-01-11 Raja R Harinath <rharinath@novell.com>
11295 * expression.cs (Unary.Emit): When in /checked+ mode, don't emit
11296 unary negation of floating point types as 0-expr; negation cannot
11297 overflow in floating point types.
11300 * expression.cs (MemberAccess.DoResolve): Disallow the use of '.'
11301 on operands of 'void' type.
11304 * cfold.cs (BinaryFold): Implement folding of BinaryOr, BinaryAnd
11305 and ExclusiveOr for boolean constants too.
11307 2006-01-09 Raja R Harinath <rharinath@novell.com>
11310 * expression.cs (Invocation.OverloadResolve): Replace reflected
11311 override methods with their base virtual methods, rather than
11312 skipping over them.
11313 * typemanager.cs (TypeManager.GetOverride): New.
11315 2006-01-05 Jb Evain <jbevain@gmail.com>
11317 * class.cs (Property.Define, Indexer.Define): do not tag the
11318 properties as SpecialName | RTSpecialName.
11320 2006-01-04 Miguel de Icaza <miguel@novell.com>
11322 * class.cs (MethodCore.IsDuplicateImplementation): This method was
11323 doing a low-level comparission of parameter types. It was lacking
11324 a check for __argslist.
11326 2005-12-30 Miguel de Icaza <miguel@novell.com>
11328 * expression.cs (ParameterReference.DoResolveBase): Allow
11329 reference parameters if they are local to this block.
11331 This allows the ref and out parameters of a delegate to be used in
11332 an anonymous method, for example:
11334 delegate void set (out int x);
11336 set s = delegate (out int x){
11340 This is used by functionality introduced late in the C# language.
11342 * anonymous.cs (AnonymousMethod.Compatible): Allow anonymous
11343 method that take ref and out parameters.
11345 Fixes #77119 which was a late change in the spec.
11347 2005-12-23 Miguel de Icaza <miguel@novell.com>
11349 * anonymous.cs (ScopeInfo.LinkScope): Do not link the scope to its
11350 parent if its the same scope. Fixes #77060.
11352 2005-12-21 Miguel de Icaza <miguel@novell.com>
11354 * driver.cs: Report the case of no source files and no -out:
11357 2005-12-20 Raja R Harinath <rharinath@novell.com>
11360 * expression.cs (ComposedCast.GetSignatureForError): Define.
11362 2005-12-18 Carlos Alberto Cortez <calberto.cortez@gmail.com>
11366 * namespace.cs (NamespaceEntry): Add extern_aliases as a
11367 ListDictionary, to contain the ExternAliasEntry entries (in
11368 addition to the NamespaceEntry.aliases hashtable). This field is
11369 shared between the original entry and its doppelganger (bodyless
11371 (NamespaceEntry.UsingExternalAlias): Add the extern alias entry to
11372 extern_aliases field.
11373 (NamespaceEntry.Lookup): Move the IsImplicit check after the
11374 lookup in extern_aliases.
11376 2005-12-16 Raja R Harinath <rharinath@novell.com>
11379 * class.cs (TypeContainer.Mark_HasEquals): New.
11380 (TypeContainer.Mark_HasGetHashCode): New.
11381 (ClassPart): Override them.
11382 (MethodCore.CheckBase): Use them instead of referring to Parent.Methods.
11385 * enum.cs (EnumMember.EnumMember): Pass the parent_enum as the
11386 'parent' argument to the base constructor.
11388 Remove all mention of TypeContainer from decl.cs.
11389 * decl.cs (MemberCore.Parent): Change into a DeclSpace.
11390 (MemberCore.MemberCore): Change type of 'parent' argument to DeclSpace.
11391 (DeclSpace.DeclSpace): Likewise.
11392 (DeclSpace.DefineMembers): Remove unused argument.
11393 * cs-parser.jay (pop_current_class): Update to changes. Simplify
11394 debugging check -- we don't care if the debug code throws an
11395 InvalidCastException instead of an InternalErrorException.
11396 * class.cs (TypeContainer.DefineMembers): Update to changes.
11397 (TypeContainer.DoDefineMembers): Likewise.
11398 (TypeContainer.GetMethods): Likewise.
11399 (PropertyMember.Define): Likewise.
11400 (MemberBase.Parent): New property that forwards to
11401 MemberCore.Parent, but ensures that we get a TypeContainer.
11402 * rootcontext.cs (RootContext.PopulateCoreType): Update to changes.
11403 (RootContext.PopulateTypes): Likewise. Remove special case code
11404 for !RootContext.StdLib: DefineMembers is idempotent.
11406 2005-12-14 Miguel de Icaza <miguel@novell.com>
11408 * convert.cs (ExplicitConversionCore): Check the return value from
11409 ExplicitConversionCore which can return null on failure. Fixes #76914
11411 2005-12-13 Marek Safar <marek.safar@seznam.cz>
11413 * class.cs (Method.ApplyAttributeBuilder): Test out modifier properly.
11415 2005-12-11 Atsushi Enomoto <atsushi@ximian.com>
11417 * doc.cs : The search for referenced namespace was insufficient to
11418 get global one as it used to do. Fixed bug #76965.
11420 2005-12-10 Atsushi Enomoto <atsushi@ximian.com>
11422 * doc.cs : check name in cref in the last phase that whether it is
11425 2005-12-09 Atsushi Enomoto <atsushi@ximian.com>
11427 * cs-tokenizer.cs : reverted the latest change: it somehow broke
11430 2005-12-09 Atsushi Enomoto <atsushi@ximian.com>
11432 * doc.cs : so it turned out that we cannot skip override check for
11433 interface members. Fixed bug #76954.
11435 2005-12-09 Atsushi Enomoto <atsushi@ximian.com>
11437 * cs-tokenizer.cs : fixed bug #75984:
11438 - #warning and #error should not be handled when the source line
11440 - #line is not checked strictly when the source line is disabled.
11441 - #define and #undef is on the other hand checked strictly at any
11444 2005-12-08 Atsushi Enomoto <atsushi@ximian.com>
11446 * cs-tokenizer.cs : missing Location (actually, filename) in one of
11449 2005-12-05 Marek Safar <marek.safar@seznam.cz>
11451 * attribute.cs (GlobalAttribute.ctor): Pass NamespaceEntry only.
11453 * class.cs (EmitFieldInitializers): Simplified and fixed to work with
11454 event initializers.
11455 (FieldBase.EmitInitializer): Moved from TypeContainer and simplified.
11456 (FieldBase.Initializer): Initializer is now optional.
11457 (EventField.Define): Only event field can have initializer.
11459 * codegen.cs (EmitContext): DeclSpace is not readonly (small hack).
11461 * const.cs (Const): Reuse initializer.
11463 * cs-parser.jay: Updated after FieldBase changes.
11464 Added current_array_type to simplify array initializers.
11466 * ecore.cs (NullCast.IsDefaultValue): Implemented.
11468 * expression.cs, iterators.cs: Updated.
11470 * namespace.cs (NamespaceEntry): Made UsingFound private.
11472 2005-12-05 Marek Safar <marek.safar@seznam.cz>
11474 * parameterCollection.cs: Obsolete, removed.
11475 * parser.cs: Obsolete, removed.
11477 2005-12-05 Marek Safar <marek.safar@seznam.cz>
11480 * class.cs (Constructor.Emit): Set obsolete checking for whole context.
11482 * enum.cs (Enum.Define): Set obsolete context here.
11484 2005-12-05 Atsushi Enomoto <atsushi@ximian.com>
11487 - FindDocumentedMember() now expects 1) paramList as null
11488 when "we don't have to check the number of parameters" and
11489 2) Type.EmptyTypes when "there is no arguments".
11490 - Introduced FoundMember struct to hold the exact type which was
11491 used to find the documented member (the above change broke
11492 test-xml-044; it might be better just to use DeclaringType than
11493 what MS does, like this change does, but it depends on usage.)
11495 2005-12-05 Atsushi Enomoto <atsushi@ximian.com>
11497 * doc.cs : documented member might be from DeclaringType for nested
11498 types. Fixed bug #76782.
11500 2005-12-03 Ben Maurer <bmaurer@ximian.com>
11502 * anonymous.cs: Have the param code handle leaving copies on the
11503 stack etc. Allows anonymous params to take part in the assignment
11504 code (++, +=, etc). Fixes bug #76550
11506 * expression.cs: Handle the prepare_for_load/leave_copy by passing
11507 it down to the anon code.
11509 * iterators.cs: Use dummy var here
11511 * codegen.cs: Handle new vars
11513 2005-12-01 Marek Safar <marek.safar@seznam.cz>
11516 * class.cs (MethodData.Define): Set proper Obsolete context.
11518 * ecore.cs (FieldExpr.ResolveMemberAccess): Don't check [Obsolete] in
11520 (FieldExpr.DoResolve): Ditto.
11522 2005-12-01 Marek Safar <marek.safar@seznam.cz>
11525 * class.cs (MethodCore.DoDefineParameters): Test [Obsolete] only when
11526 parent is not obsolete.
11528 2005-12-01 Atsushi Enomoto <atsushi@ximian.com>
11530 * doc.cs : (FindDocumentedMember) find parameterless members first
11531 and get CS0419 in the early stage. Fixed first case of bug #76727.
11533 2005-11-30 Marek Safar <marek.safar@seznam.cz>
11536 * ecore.cs (Expression.ResolveAsConstant): Report constant error only when
11537 no error was reported.
11539 *expression.cs (Binary.DoResolve): left can be null.
11541 2005-11-22 Marek Safar <marek.safar@seznam.cz>
11544 * class.cs (MethodData.Emit): Parameters should be labeled first.
11546 2005-11-21 Marek Safar <marek.safar@seznam.cz>
11549 * parameter.cs (Parameter.ApplyAttributeBuilder): Fixed `ref' detection.
11551 2005-11-18 Marek Safar <marek.safar@seznam.cz>
11553 * attribute.cs (AreParametersCompliant): Moved to Parameter.
11555 * class.cs (MethodCore): Parameter clean up.
11556 (IMethodData): Added ParameterInfo.
11557 (MethodData): Parameter clean up.
11558 (Indexer.Define): Parameter clean up.
11570 * typemanager.cs: Parameter clean up.
11572 * delegate.cs (Define): Get rid of duplicated code.
11574 * expression.cs (ParameterReference): Removed useless parameters
11576 (Invocation): Ditto.
11578 * parameter.cs (ParamsParameter): New class, params specialization.
11579 (ArglistParameter): Attemp to separate arglist.
11580 (Parameter): Refactored to be reusable and faster.
11581 (Parameter.Modifier): Made understandable.
11582 (Parameters): Changed to be used as a class for `this' assembly
11583 parameters. Refactored to use new specialized classes.
11585 * support.cs (ParameterData): Added Types property.
11586 (InternalParameters): Deleted.
11588 2005-08-20 Martin Baulig <martin@ximian.com>
11590 Merging this patch from GMCS to fix #75867.
11592 * anonymous.cs (CaptureContext.CaptureThis): Create the topmost
11593 scope if we don't already have it.
11595 2005-11-17 Martin Baulig <martin@ximian.com>
11598 (CaptureContext.EmitMethodHostInstance): Use `Ldarg_0' if we
11599 inherit the scope from our parent. Fixes #76653.
11601 2005-11-16 Atsushi Enomoto <atsushi@ximian.com>
11603 * doc.cs : the previous patch does not actually fix the bug.
11604 PropertyInfo override check is now implemented and really fixed it.
11605 * expression.cs : Invocation.IsAncestralType() is used from doc.cs.
11607 2005-11-16 Atsushi Enomoto <atsushi@ximian.com>
11609 * doc.cs : apply "override filter" also to properties.
11612 2005-11-16 Atsushi Enomoto <atsushi@ximian.com>
11614 * doc.cs : renamed FindMembers() to FindMethodBase(). For interfaces,
11615 no need to check overrides. For classes, omit those results from
11616 interfaces since they must exist in the class. Fixed bug #76726.
11618 2005-11-15 Atsushi Enomoto <atsushi@ximian.com>
11620 * typemanager.cs : (GetFullNameSignature) differentiate indexers
11621 with different parameters. Fixed the second problem in #76685.
11623 2005-11-15 Atsushi Enomoto <atsushi@ximian.com>
11625 * doc.cs : (FindDocumentedMember) pass invocation_type as well (to
11626 get expected 'protected' access in CheckValidFamilyAccess()).
11629 2005-11-15 Atsushi Enomoto <atsushi@ximian.com>
11631 * doc.cs : (GenerateTypeDocComment) Fields could be FixedField.
11632 Fixed bug #76705. CS1569 was incorrectly commented out.
11634 2005-11-14 Atsushi Enomoto <atsushi@ximian.com>
11636 * doc.cs : use Invocation.IsOverride() to do real override check.
11637 * expression.cs : made Invocation.IsOverride() internal.
11639 2005-11-14 Atsushi Enomoto <atsushi@ximian.com>
11641 * doc.cs : use TypeManager.FindMembers() instead of (possible)
11642 TypeBuilder.FindMembers() and filter overriden base members out.
11645 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11647 * doc.cs : ref/out parameters are represented as '@' (instead of
11648 '&' in type FullName). Fixed bug #76630 (additionally crefs).
11650 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11652 * doc.cs : when there was no '.' in cref to methods in doc comment,
11653 then parameters were missing in the output. Fixed bug #76691.
11655 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11657 * driver.cs : don't output docs when there is an error.
11660 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11663 Now it should detect indexers. Fixed primary concern in bug #76685.
11664 Fixed CS0419 message to not show the identical member signature in
11667 2005-11-13 Atsushi Enomoto <atsushi@ximian.com>
11669 * doc.cs : (FindDocumentedMember) use TypeManager.MemberLookup()
11670 instead of Type.FindMembers() since it does not handle events.
11673 2005-11-12 Gert Driesen <drieseng@users.sourceforge.net>
11675 * codegen.cs: Fixed typo (speficied -> specified).
11677 2005-11-11 Marek Safar <marek.safar@seznam.cz>
11680 * doc.cs (FindDocumentedTypeNonArray): Don't resolve again.
11682 2005-11-11 Marek Safar <marek.safar@seznam.cz>
11684 * attribute.cs: Changed error message.
11686 * cs-tokenizer.cs: One more check.
11688 2005-11-10 Marek Safar <marek.safar@seznam.cz>
11690 * statement.cs (Block.Resolve): Ignore empty statement.
11692 2005-11-10 Marek Safar <marek.safar@seznam.cz>
11694 * report.cs: Made error/warning methods more strict to avoid
11697 * anonymous.cs, attribute.cs, class.cs, codegen.cs, constant.cs,
11698 convert.cs, cs-parser.jay, cs-tokenizer.cs, decl.cs, delegate.cs,
11699 doc.cs, driver.cs, ecore.cs, expression.cs, location.cs,
11700 namespace.cs, parameter.cs, statement.cs, typemanager.cs: Updated.
11702 2005-11-08 Marek Safar <marek.safar@seznam.cz>
11704 * attribute.cs (Attribute.GetCoClassAttributeValue): New method.
11705 (AttributeTester.GetCoClassAttribute): Get CoClassAttribute.
11707 * class.cs (TypeContainer.IsComImport): New property.
11708 (Constructor.Define): Create proper ctor for ComImport types.
11710 * expression.cs (New.CheckComImport): Fixed.
11712 2005-11-07 Miguel de Icaza <miguel@novell.com>
11714 * anonymous.cs (CaptureContext.AddParameterToContext): The fact
11715 that a parameter has been captured does not mean that we do not
11716 have to do the rest of the processing. This fixes the second part
11717 of #76592. If there was another anonymous method capturing
11718 values in the past, the Scope would never be set for the second
11719 method that captured the same parameter.
11721 (CaptureContext.EmitAssignParameter): When `leave_copy' is passed,
11722 properly manipulate the stack. Second part of fix for #76592.
11724 * expression.cs (New): Add support for invoking "new" on
11725 interfaces that have been flagged with the ComImport attribute and
11726 the CoClass. Fixes #76637
11728 * statement.cs (Try.DoEmit): When a variable is captured, do not
11729 try to emit the vi.LocalBuilder variable as it has been captured.
11730 Create a temporary variable and store the results on the
11731 FieldBuilder. Fixes #76642
11733 2005-11-07 Marek Safar <marek.safar@seznam.cz>
11735 * class.cs (CheckPairedOperators): Made compilable with csc 2.0.
11737 * ecore.cs (InstanceResolve): Fixed CS1540 detection.
11739 * expression.cs (Binary.DoResolve): Added && optimalization.
11741 * typemanager.cs (AddUserType): Removed useless argument.
11743 2005-11-04 Marek Safar <marek.safar@seznam.cz>
11745 * statement.cs (Block.variables): Uses ListDictionary.
11747 2005-11-03 Marek Safar <marek.safar@seznam.cz>
11750 * class.cs (PartialContainer.EmitType): Customized to emit
11751 security attributes.
11752 (ClassPart.ApplyAttributeBuilder): Transform security attribute
11753 for partial classes.
11755 2005-11-03 Marek Safar <marek.safar@seznam.cz>
11758 * expression.cs (ElementAccess.DoResolveLValue): Fixed buffer
11759 access has to be fixed.
11761 * typemanager.cs (IsUnmanagedType): Wrong common field type.
11763 2005-11-01 Marek Safar <marek.safar@seznam.cz>
11766 * ecore.cs (NullCast.Reduce): Implemented.
11768 * expression.cs (ArrayCreation.CheckIndices): Correcly check
11771 * statement.cs (SwitchLabel.ResolveAndReduce): Catch null
11773 (Foreach.Resolve): Catch null properly.
11775 2005-10-29 Marek Safar <marek.safar@seznam.cz>
11777 * cs-tokenizer.cs: Warning text fix.
11779 * driver.cs: AllWarningNumbers exposed on public interface.
11781 * report.cs (): Reviewed warning numbers.
11782 (IsValidWarning): Use binary search.
11784 2005-10-29 Marek Safar <marek.safar@seznam.cz>
11786 * driver.cs: Implemeted resource visibility.
11787 (Resources): New class for code sharing between /res: and
11790 2005-10-28 Marek Safar <marek.safar@seznam.cz>
11793 * cfold.cs (ConstantFold.BinaryFold): Implemented null cast
11796 * convert (Convert.ImplicitReferenceConversion): NullCast holds
11799 * ecore.cs (NullCast): Child is contant only.
11801 * literal.cs (NullLiteral.Reduce): null can be converted to any
11804 2005-10-28 Kornél Pál <kornelpal@hotmail.com>
11806 * driver.cs: Use Encoding.Default as default code page instead
11809 2005-10-27 Raja R Harinath <rharinath@novell.com>
11812 * expression.cs (Invocation.Error_InvalidArguments): Handle
11813 __arglist parameters.
11814 (Invocation.VerifyArgumentsCompat): Likewise.
11815 * support.cs (ReflectionParameters.GetSignatureForError): Print
11816 __arglist parameters.
11817 (InternalParamters.GetSignatureForError): Likewise.
11818 * parameter.cs (Parameters.GetSignatureForError): Likewise.
11820 2005-10-26 Marek Safar <marek.safar@seznam.cz>
11822 * attribute.cs (GetPropertyValue): Made public.
11824 * codegen.cs (AssemblyClass): ResolveClsCompliance renamed to
11826 Add new property WrapNonExceptionThrows to handle 2.0 assembly
11828 (AssemblyClass.Emit): Emit RuntimeCompatibilityAttribute when it
11831 * driver.cs: Reflect method name change.
11833 * statement.cs (Try.Resolve): Warn when try has both general
11834 exception handlers.
11836 * typemanager.cs: runtime_compatibility_attr_type new predefined
11839 2005-10-26 Raja R Harinath <harinath@gmail.com>
11842 * pending.cs (InterfaceMethod): Allow tm.args [i] to be null --
11843 treat it as an empty parameter list.
11845 2005-10-26 Raja R Harinath <rharinath@novell.com>
11848 * ecore.cs (SimpleName.DoSimpleNameResolve): Make fall-back
11849 ResolveAsTypeStep silent.
11850 * statement.cs (Block.AddConstant): Mark block as used.
11851 (Block.ResolveMeta): Avoid piling on error messages
11852 if a constant initializer resolution fails.
11854 2005-10-25 Raja R Harinath <rharinath@novell.com>
11856 * namespace.cs (RootNamespace.VerifyUsingForAll, Namespace.VerifyUsing):
11858 (NamespaceEntry.VerifyAllUsing): New.
11859 (NamespaceEntry.AliasEntry.Resolve): New. Handles common error
11860 behaviour. Delegates actual resolution of alias to ...
11861 (NamespaceEntry.DoResolve): ... this. Renamed from Resolve.
11862 (NamespaceEntry.LocalAliasEntry, NamespaceEntry.ExternAliasEntry):
11864 * driver.cs (Driver.MainDriver): Update.
11866 * namespace.cs (NamespaceEntry.DefineNamespace): Remove.
11867 (NamespaceEntry.SymbolFileID): Make into a on-demand computed
11869 (Namespace.DefineNamespaces, RootNamespace.DefineNamespacesForAll):
11871 * symbolwriter.cs (SymbolWriter.Initialize): Don't call
11872 RootNamespace.DefineNamespacesForAll.
11874 2005-10-24 Raja R Harinath <harinath@gmail.com>
11876 * typemanager.cs (assemblies, external_aliases, modules)
11877 (AddAssembly, AddExternAlias, AddModule GetAssemblies, Modules)
11878 (ComputeNamespaces, GetRootNamespace): Remove extra staging
11879 overhead. Move resposibility ...
11880 * namespace.cs (GlobalRootNamespace): ... here. Update to changes.
11881 * driver.cs, attribute.cs, codegen.cs: Update to changes.
11883 2005-10-23 Raja R Harinath <harinath@gmail.com>
11885 * namespace.cs (RootNamespace.all_namespaces): Renamed from
11886 cached_namespaces. Improve usage.
11887 (RootNamespace.Reset, RootNamespace.RegisterNamespace)
11888 (RootNamespace.VerifyUsingForAll, RootNamespace.DefineNamespacesForAll):
11889 Move from GlobalRootNamespace and simplify.
11890 (RootNamespace.Global): Make instance variable.
11891 (RootNamespace.RootNamespace): Add "alias name" parameter.
11892 (GlobalRootNamespace): Simplify drastically.
11893 (Namespace.Lookup): Don't use GetNamespace.
11894 * typemanager.cs (GetRootNamespace): Rename from
11895 ComputeNamespaceForAlias.
11896 (NamespaceClash): Use Global.IsNamespace instead of GetNamespace.
11898 2005-10-23 Marek Safar <marek.safar@seznam.cz>
11900 * anonymous.cs (AnonymousContainer): Don't crash when container
11903 2005-10-23 Marek Safar <marek.safar@seznam.cz>
11905 * expression.cs (Binary.DoResolve): Warn when comparing same
11908 2005-10-23 Marek Safar <marek.safar@seznam.cz>
11911 * expression.cs (Binary.DoResolve): It looks like there are no
11912 convetsion rules in enum context.
11914 2005-10-19 Carlos Alberto Cortez <calberto.cortez@gmail.com>
11916 Add support for extern alias qualifiers.
11917 * typemanager.cs: Move some LookupTypeReflection code
11918 to namespace.cs, to have cleaner code. Added some methods
11919 to help us keep track of the extern aliased references.
11920 * driver.cs: Add suport for extern alias assemblies on command
11921 line and check for their warnings/errors. Also keep track of the
11922 extern aliased assemblies.
11923 * namespace.cs: Move the global functionality of Namespace
11924 to GlobalRootNamespace/RootNamespace. Now the global namespace
11925 is GlobalRootNamespace.Globa. Also the code moved from
11926 typemanager.cs lives in GlobalRootNames.cs/RootNamespace.cs.
11927 Finally added LocalAliasEntry (AliasEntry before) and
11928 ExternAliasEntry, to handle alias statements.
11929 * cs-parser.jay: Add support in the grammar for extern alias
11931 * doc.cs, delegate.cs, expression.cs ecore.cs, symbolwriter.cs:
11932 Update callings to Namespace (now in GlobalRootNamespace).
11934 2005-10-18 Raja R Harinath <rharinath@novell.com>
11937 * class.cs (TypeContainer.DefineType): Move updating of
11938 topological sort earlier in the code.
11939 * decl.cs (DeclSpace.ResolveBaseTypeExpr): Don't use TypeBuilder.
11941 2005-10-18 Marek Safar <marek.safar@seznam.cz>
11944 * cfold.cs (BinaryFold): Reduce constant in enum conversion.
11946 * constant.cs (Constant.TryReduce): Moved from Cast class.
11947 (Reduce): Made little bit more OO and fixed missing conversions.
11949 * ecore.cs (Reduce): Implemented.
11950 (Binary.EnumLiftUp): New method to upgrade values to enum values.
11952 * literal.cs (Reduce): Implemented.
11954 * class.cs: Reverted Miguel's wrong commit.
11956 2005-10-14 Miguel de Icaza <miguel@novell.com>
11958 * ecore.cs (GetMemberType): Report the correct mapping for the MemberCore
11960 2005-10-14 Atsushi Enomoto <atsushi@ximian.com>
11962 * cs-parser.jay, expression.cs : CS0214 was missing error location
11963 for constants. Fixed bug #76404.
11965 2005-10-11 Marek Safar <marek.safar@seznam.cz>
11968 * convert.cs (ExplicitConversionCore): Fixed object->enum
11971 2005-10-10 Raja R Harinath <rharinath@novell.com>
11973 * ecore.cs (PropertyExpr.Emit): Use Invocation.EmitCall to emit
11974 InstanceExpression.
11975 (PropertyExpr.EmitCall): Likewise.
11976 * expression.cs (Invocation.EmitArguments): Handle case where
11978 (Invocation.EmitCall): Avoid allocating temporary variable if
11979 there are no arguments.
11981 2005-10-07 Raja R Harinath <rharinath@novell.com>
11984 * convert.cs (ImplicitConversionStandard): Move conversion of
11985 void* to arbitrary pointer types ...
11986 (ExplicitConversionStandard): .. here.
11987 * ecore.cs (Expression.Error_ValueCannotBeConverted): Fix CS0266
11988 error to always print typenames.
11990 2005-10-07 Raja R Harinath <rharinath@novell.com>
11992 * convert.cs (GetConversionOperator): Rename from
11993 GetConversionOperators. Move operator selection code from ...
11994 (UserDefinedConversion): ... here.
11996 2005-10-06 Marek Safar <marek.safar@seznam.cz>
11998 * convert.cs (ExplicitConversionCore): Removed duplicate enum
12001 2005-10-05 Marek Safar <marek.safar@seznam.cz>
12003 * assign.cs (Assign.DoResolve): Error method changed.
12005 * cfold.cs (DoConstantNumericPromotions): Error method changed.
12007 * const.cs (ResolveValue): Reset in_transit immediately.
12009 * constant.cs: Error method changed.
12011 * convert.cs: Removed useless location parameter.
12012 (ExplicitNumericConversion): Don't do double enum check.
12013 (ExplicitConversionCore): Renamed from ExplicitConversion.
12014 (ExplicitUnsafe): Extracted from ExplicitConversion.
12015 (ExplicitConversion): Uses for error reporting.
12017 * ecore.cs (Error_ValueCannotBeConverted): More logic for more
12019 (ResolveBoolean): Uses common error method.
12020 (CastToDecimal): Get rid of ec.
12021 (CastFromDecimal): Optimized.
12022 (ConvCast): Get rid of ec.
12024 * enum.cs (ResolveValue): Reset in_transit immediately.
12025 (Emit): Return after first error.
12027 * expression.cs: Convert changes.
12029 * literal.cs: Error method changed.
12031 * statement.cs: Error method changed.
12033 2005-10-03 Raja R Harinath <rharinath@novell.com>
12035 * support.cs (SeekableStreamReader.Position): Don't error out when
12036 the requested position is just beyond the end of the current
12039 2005-09-28 Raja R Harinath <rharinath@novell.com>
12041 * support.cs (SeekableStreamReader): Simplify drastically. Don't
12042 try to keep in sync with the byte count of the underlying Stream.
12043 However, this limits us to a window size of 2048 characters: i.e.,
12044 the maximum lookahead of our lexer/parser can be 2048 characters.
12046 2005-09-28 Marek Safar <marek.safar@seznam.cz>
12049 * driver.cs: Fix compilation files with full root path.
12051 2005-09-25 Miguel de Icaza <miguel@novell.com>
12053 * report.cs (SymbolRelatedToPreviousError): Format the output so
12054 it does not use an open parenthesis that is never closed.
12056 * driver.cs: Follow coding guidelines
12058 2005-09-27 Marek Safar <marek.safar@seznam.cz>
12061 * const.cs (Const.ResolveValue): Check for assigning non-null
12062 value to reference type.
12064 2005-09-27 Marek Safar <marek.safar@seznam.cz>
12066 * anonymous.cs: Implemented ExprClassName.
12068 * assign.cs (Assign.DoResolve): Don't chrash when type is not
12071 * attribute.cs (ResolveArguments): Enabled MethodImplOptions
12074 * class.cs (StaticClass.DefineContainerMembers): Report protected
12077 * codegen.cs: if(ed) PRODUCTION.
12079 * convert.cs (Error_CannotImplicitConversion): Better error
12082 * cs-parser.jay: More error checks.
12084 * cs-tokenizer.cs (consume_identifier): Fixed Miguel's revert.
12086 * driver.cs (CSCParseOption): Enabled wrong option check.
12088 * ecore.cs (Expression.ExprClassName): Turned to property.
12089 (MemberExpr.CheckIntermediateModification): For checking boxed
12090 value types modification.
12092 * statement.cs (Fixed.Resolve): Expression type must be
12093 convertible to fixed type.
12094 (CollectionForeach.GetEnumeratorFilter,TryType):
12095 Small refactoring for easier error checking.
12097 2005-09-26 Marek Safar <marek.safar@seznam.cz>
12099 * attribute.cs (Attribute.Resolve): Check Obsolete attribute for
12102 * class.cs (GeneratedBaseInitializer): New class for customization
12103 compiler generated initializers.
12104 (MemberBase.DoDefine): Check Obsolete attribute here.
12105 (FieldMember.DoDefine): Ditto.
12107 * const.cs (ExternalConstant.CreateDecimal): Builder for decimal
12110 * decl.cs (MemberCore.EmitContext): Returns valid current ec.
12111 (MemberCore.GetObsoleteAttribute): Removed argument.
12112 (MemberCore.CheckObsoleteness): Obsolete attributes are hierarchic.
12113 (MemberCore.CheckObsoleteType): New helper.
12117 * statement.cs: Updates after MemberCore changes.
12119 * ecore.cs (TypeExpr.ResolveType): Check type obsoleteness here.
12120 (FieldExpr.ResolveMemberAccess): Fixed decimal constants checks.
12122 * expression.cs (ComposedCast.DoResolveAsTypeStep): Don't check
12123 obsolete attribute for compiler construct.
12124 (As.DoResolve): Cache result.
12126 * iterators.cs (Define_Constructor): Use GeneratedBaseInitializer.
12128 2005-09-26 Raja R Harinath <rharinath@novell.com>
12131 * expression.cs (This.VerifyFixed): In a value type T, the type of
12132 'this' is T&, iow, 'this' is either an out or ref parameter. In a
12133 value type R, 'this' is treated as a value parameter.
12135 2005-09-22 Miguel de Icaza <miguel@novell.com>
12137 * statement.cs (Lock): Use the TemporaryVariable class instead of
12138 manually using local variables as those do not work when variables
12141 * ecore.cs: Moved the TemporaryVariable class from being a nested
12142 class inside Foreach to be a public class that can be employed in
12145 2005-09-19 Marek Safar <marek.safar@seznam.cz>
12147 * cs-parser.jay: interface_accessors replaced by
12148 accessor_declarations.
12150 * ecore.cs, literal.cs, statement.cs: NullLiteral holds null
12153 * statement.cs (GotoCase.Resolve): Convert null constant to
12155 (SwitchLabel.ResolveAndReduce): Ditto.
12156 (SwitchLabel.NullStringCase): Custom null stamp.
12157 (Switch.SimpleSwitchEmit): Fix from NullLiteral to NullStringCase.
12159 typemanager.cs (CSharpSignature): Don't skip first argument
12162 2005-09-18 Miguel de Icaza <miguel@novell.com>
12164 * driver.cs: Set InEmacs based on the environment variable EMACS.
12166 * location.cs (InEmacs): in this mode, do not report column
12167 location as it confuses Emacs.
12169 2005-09-16 Marek Safar <marek.safar@seznam.cz>
12171 * cfold.cs, constant.cs, convert.cs, ecore.cs,
12172 expression.cs, iterators.cs, literal.cs: Store constants and
12175 * class.cs (MemberBase.ShortName): Pass location.
12177 * cs-parser.jay: Some location fixes.
12179 * ecore.cs (Expression.Location): Made virtual.
12181 2005-09-05 Miguel de Icaza <miguel@novell.com>
12183 * expression.cs (Cast.TryReduce): Only reduce to an EnumConstant
12184 if the underlying types are the same, otherwise we need to produce
12185 code that will do the proper cast.
12187 This was exposed by Marek's constant rewrite which produced
12188 invalid code for the call site:
12190 enum X : long { a }
12191 void Method (X v) {}
12195 This fixes test-49.cs
12197 2005-09-05 Atsushi Enomoto <atsushi@ximian.com>
12199 * attribute.cs : (Attribute.IsValidArgumentType): array of string/
12200 Type/Object should be allowed as well. Fixed bug #75968.
12202 2005-09-05 Atsushi Enomoto <atsushi@ximian.com>
12204 * expression.cs : (Binary.DoResolve): when one is enum constant and
12205 another is constant 0, then return enum one *as enum type*.
12208 2005-09-02 Raja R Harinath <rharinath@novell.com>
12210 * attribute.cs (GetMarshal): Work even if "DefineCustom" is
12214 * ecore.cs (SimpleNameResolve.DoSimpleNameResolve): Disable
12215 flow-branching for LocalVariableReferences in case we were invoked
12216 from a MemberAccess.
12217 * expression.cs (LocalVariableReference.VerifyAssigned): New.
12219 (LocalVariableReference.DoResolveBase): ... this.
12220 (MemberAccess.Resolve): Do the check that was disabled during
12223 2005-09-01 Atsushi Enomoto <atsushi@ximian.com>
12226 (PartialContainer.Create): check abstract/sealed/static strictly
12227 but abstract/sealed can exist only at one side. Fixed bug #75883.
12229 2005-09-01 Kornél Pál <kornelpal@hotmail.com>
12232 * attribute.cs (Attribute.GetMarshal): If ArraySubType is not
12233 specified, don't default to UnmanagedType.I4.
12235 2005-09-01 Atsushi Enomoto <atsushi@ximian.com>
12237 * expression.cs : conditional operator should check possibly
12238 incorrect assign expression. Fixed bug #75946.
12240 2005-08-31 Atsushi Enomoto <atsushi@ximian.com>
12242 * cs-tokenizer.cs, cs-parser.jay, driver.cs, support.cs :
12243 Reverting the change. gmcs is much complex than mcs on this matter.
12245 2005-08-31 Atsushi Enomoto <atsushi@ximian.com>
12247 * cs-tokenizer.cs : To read another token ahead of the actual
12248 consumption, use new SavedToken and cache token instead of moving
12249 back the stream with SeekableStreamReader (it seemed problematic).
12251 driver.cs : Thus use StreamReader directly.
12252 * support.cs : Thus removed SeekableStreamReader.
12254 2005-08-30 Raja R Harinath <rharinath@novell.com>
12257 * anonymous.cs (ScopeInfo.MakeFieldName): New helper.
12258 (ScopeInfo.EmitScopeType): Use it to construct field names from
12259 names of captured locals.
12262 * ecore.cs (BoxedCast.BoxedCast) [1-argument variant]: Remove.
12263 * convert.cs (ImplicitReferenceConversion, TryImplicitIntConversion):
12264 Pass 'target_type' to BoxedCast. Don't default to 'object'.
12265 (ExplicitConversion): Remove enum cases already handled by
12266 implicit conversion. Move implicit conversion check to the beginning.
12267 * delegate.cs (DelegateCreation.ResolveMethodGroupExpr): Update.
12268 * expression.cs (ArrayCreation.EmitDynamicInitializers):
12269 Don't treat System.Enum as a struct.
12271 2005-08-30 Jb Evain <jbevain@gmail.com>
12273 * attribute.cs: handles as expression in parameters.
12275 2005-08-30 Raja R Harinath <rharinath@novell.com>
12278 * class.cs (TypeContainer.VerifyClsName): Don't use a
12279 PartialContainer when verifying CLS compliance.
12280 (AbstractPropertyEventMethod): Set Parent here, ...
12281 (PropertyMethod): ... not here.
12283 2005-08-30 Atsushi Enomoto <atsushi@ximian.com>
12285 * attribute.cs : escaped attribute name should not be allowed to be
12286 resolved (e.g. @class as classAttribute). Fixed bug #75930.
12288 2005-08-29 Raja R Harinath <rharinath@novell.com>
12291 * convert.cs (ImplicitStandardConversionExists): Allow zero also
12292 when converting a long constant to unsigned long.
12293 * expression.cs (Invocation.OverloadResolve): Add sanity check to
12294 detect where IsApplicable and VerifyArgumentsCompat disagree.
12296 2005-08-29 Raja R Harinath <rharinath@novell.com>
12297 and Carlos Alberto Cortez <carlos@unixmexico.org>
12300 * class.cs (TypeContainer.CanElideInitializer): New helper.
12301 (TypeContainer.EmitFieldInitializers): Use it to determine if we
12302 can safely emitting the initializer of a field.
12304 2005-08-25 Atsushi Enomoto <atsushi@ximian.com>
12306 * statement.cs : (Continue.Resolve()) Unlike break, continue is not
12307 allowed inside a switch (without loop). Fixed bug #75433.
12309 2005-08-26 Kornél Pál <kornelpal@hotmail.com>
12311 * AssemblyInfo.cs: Using Consts.MonoVersion instead of MonoVersion.cs.
12312 * mcs.exe.sources: Using Consts.MonoVersion instead of MonoVersion.cs.
12314 2005-08-25 Atsushi Enomoto <atsushi@ximian.com>
12316 * driver.cs : kinda reverting the default encoding changes (not exact
12317 revert since I noticed that "codepage:reset" might not work fine).
12319 2005-08-25 Atsushi Enomoto <atsushi@ximian.com>
12321 * class.cs : (AbstractPropertyEventMethod) SetupName() now takes
12322 Location. Now getter and setter store location correctly.
12323 (errors/cs0111-12.cs now reports the expected location.)
12325 2005-08-25 Atsushi Enomoto <atsushi@ximian.com>
12327 * driver.cs : Use default encoding on the environment.
12328 Removed (now that) extra parameter for SeekableStreamReader.
12329 * support.cs : (SeekableStreamReader) third .ctor() argument for
12330 StreamReader is not required (always true). preamble size could
12331 be acquired in simpler and safe way.
12333 2005-08-24 Atsushi Enomoto <atsushi@ximian.com>
12335 * cs-parser.jay: report CS0642 at warning level 3
12336 and report CS0642 for an if else statement also
12337 fixes bug #74745. Patch by John Luke (and a bit
12339 Removed extra CS0642 warning check for "while",
12341 * statement.cs: In Block.Resolve(), CS0642 check
12342 is reimplemented to check a sequence of an empty
12343 statement and a block.
12345 Both fix bug #66777.
12347 2005-08-24 Marek Safar <marek.safar@seznam.cz>
12349 * attribute.cs (GetMethodObsoleteAttribute): Disabled obsolete properties
12350 detection until I fix it.
12352 * cs-tokenizer.cs: Changed error message.
12354 * cs-parser.jay: Fixed 2 error locations.
12356 * ecore.cs (Error_TypeDoesNotContainDefinition): Share error message.
12357 (PropertyExpr.Error_PropertyNotFound): First attempt to detect non C#
12360 * enum.cs (GetSignatureForError): Fixed.
12362 * expression.cs (Invocation.IsSpecialMethodInvocation): Improved special
12366 * typemanager.cs (RegisterProperty): Removed.
12368 * statement.cs (CheckInvariantMeaningInBlock): Changed error message.
12370 2005-08-24 Raja R Harinath <rharinath@novell.com>
12373 * expression.cs (ArrayAccess.EmitLoadOpcode): Emit ldelem.i for pointers.
12374 (ArrayAccess.GetStoreOpcode): Return stelem.i for pointers.
12376 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12378 * expression.cs : tiny fix is required for not warning positive ulong.
12381 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12383 * expression.cs : add CS0652 check for constant and integral
12384 expression. Fixed bug #53974.
12386 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12388 * expression.cs : in DoNumericPromotions(), check if there is implicit
12389 conversion overload for string (to check CS0034). Fixed bug #52492.
12391 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12393 * cs-tokenizer.cs : Check newline in char constant. Fixed bug #75245.
12395 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12397 * ecore.cs : report location when it is *not* Null.
12399 2005-08-23 Atsushi Enomoto <atsushi@ximian.com>
12405 Added OmitStructFlowAnalysis to EmitContext to handle CS0165 check
12406 correctly. Fixed bug #75721.
12408 2005-08-23 Raja R Harinath <rharinath@novell.com>
12410 * support.cs (SeekableStreamReader.Position): Avoid an expensive
12411 loop that performs 'min (pos, char_count)'.
12414 * expression.cs (Unary.ResolveOperator): Don't discard implicit
12415 converted value in Operator.OnesComplement.
12417 2005-08-22 Ben Maurer <bmaurer@ximian.com>
12419 * anonymous.cs: If the anon method is pulled into a helper class,
12420 it needs to be `internal' not `private'. Fixes runtime behavior on
12423 2005-08-20 Martin Baulig <martin@ximian.com>
12425 * anonymous.cs (CaptureContext.CaptureThis): Create the topmost
12426 scope if we don't already have it.
12428 * expression.cs (Invocation.EmitCall): Use `ec.EmitThis ()' rather
12429 than `ig.Emit (OpCodes.Ldarg_0)' to make it work inside iterators;
12432 2005-08-17 Marek Safar <marek.safar@seznam.cz>
12435 * decl.cs (DeclSpace.VerifyClsCompliance): Skip when collision object
12436 is a partial class.
12438 2005-08-16 Marek Safar <marek.safar@seznam.cz>
12440 The big constants rewrite
12441 Fix #75746, #75685 and more
12442 As a side effect saved 1MB for MWF ;-)
12444 * attribute.cs (GetAttributeArgumentExpression): Use ToType, GetTypedValue.
12445 (GetMarshal, GetMethodImplOptions, GetLayoutKindValue): Values are not
12446 enum based for corlib compilation.
12448 * cfold.cs (BinaryFold): Convert operand for enum additions. Fixed enum
12451 * class.cs (FixedField.Define): Use ResolveAsConstant.
12453 * const.cs (IConstant): Interface constants and enums.
12454 (Const.ResolveValue): New method for constant resolvning.
12455 (ExternalConstant): Constants from imported assemblies.
12457 * constant.cs (Constant.GetTypedValue): Used to get constant with forced
12458 conversion; like enums.
12459 (Constant.ToType): Converts this constant to different type.
12460 (Constant.Increment): Adds 1.
12462 * convert.cs (ImplicitConversionRequired): Simplified.
12464 * cs-parser.jay: Create EnumMember directly.
12466 * decl.cs (MemberCore.CheckObsoleteness): Checks for ObsoleteAttribute presence.
12468 * doc.cs (GenerateEnumDocComment): Removed.
12470 * ecore.cs (Expression.ResolveAsConstant): New constant specific method.
12471 (ConvertIntLiteral): Removed.
12472 (FieldExpr.ResolveMemberAccess): Refactored to remove constant specific if(s).
12474 * enum.cs (EnumMember): Implement IConstant.
12475 (Enum.IsValidEnumConstant): Removed.
12476 (Enum.GetNextDefaultValue): Removed.
12477 (Enum.FindMembers): Updated.
12478 (Enum.GenerateDocComment): Iterate enum members.
12480 * expression.cs (Cast.TryReduce): Handle enums correctly.
12481 (New.Constantify): Made public.
12482 (MemberAccess.DoResolve): Removed contant specific if(s).
12484 * literal.cs (NullLiteral): Implement new abstract methods.
12486 * statement.cs (GotoCase.Resolve): Use new constant methods.
12487 (SwitchLabel.ResolveAndReduce): Use new constant methods.
12489 * typemanager.cs (LookupEnum): Removed.
12490 (IsEnumType): Fixed to work with corlib.
12491 (RegisterConstant): Removed.
12492 (LookupConstant): Removed.
12493 (GetConstant): Changed to work with IConstant.
12495 2005-08-04 Atsushi Enomoto <atsushi@ximian.com>
12497 * location.cs : Fixed overflown (>255) column number.
12499 2005-08-03 Raja R Harinath <rharinath@novell.com>
12501 First cut of the qualified-alias-member feature.
12502 * cs-tokenizer.cs (Tokenizer.is_punct): Recognize the double-colon
12504 * cs-parser.jay (DOUBLE_COLON): New token.
12505 (namespace_or_type_name): Add rule for recognizing
12506 qualified-alias-members.
12507 (primary_expression): Likewise.
12508 (element_access): Allow QualifiedAliasMember as a possible
12509 type-bearing expression.
12510 (local_variable_type, local_variable_pointer_type): Likewise.
12511 * namespace.cs (NamespaceEntry.LookupAlias): New. Looks up
12512 aliases in the current and enclosing namespace declarations.
12513 (NamespaceEntry.UsingAlias): Add CS0440 warning.
12514 * decl.cs (MemberName.is_double_colon): New.
12515 (MemberName.MemberName): Add new constructor for alias-member.
12516 (MemberName.GetTypeExpression): Generate QualifiedAliasMember too.
12517 * expression.cs (QualifiedAliasMember): New expression type.
12519 2005-08-02 Atsushi Enomoto <atsushi@ximian.com>
12521 * location.cs : it borked when no argument was specified.
12523 2005-08-02 Atsushi Enomoto <atsushi@ximian.com>
12525 * location.cs : tiny ToString() format fix.
12527 2005-08-02 Atsushi Enomoto <atsushi@ximian.com>
12529 * statement.cs : oops, it was missing.
12531 2005-08-02 Atsushi Enomoto <atsushi@ximian.com>
12533 A set of fixes for precise line/column location.
12536 "token" field now holds a file/line "delta", a line number offset
12537 from the segment, and a column number. See also:
12538 http://lists.ximian.com/pipermail/mono-devel-list/2004-
12539 December/009508.html
12540 Removed static IsNull. Use instance IsNull property instead.
12541 * cs-tokenizer.cs :
12542 For some tokens it stores Location. For Identifier it stores
12543 LocatedToken which is a pair of string name and location.
12544 Column numbers are adjusted only at getChar().
12546 Use Location.ToString() for reporting (it now contains column).
12548 Largely modified to use LocatedToken instead of
12549 string (IDENTIFIER), and to acquire Location from some tokens.
12550 * namespace.cs, decl.cs, ecore.cs, class.cs, delegate.cs,
12551 iterators.cs, const.cs, anonymous.cs, tree.cs, enum.cs,
12553 Now MemberName holds Location. DeclSpace.ctor() receives Location
12554 as a parameter. Removed extra parameters to all derived classes.
12555 Replaced Location.IsNull() with instance property.
12556 * assign.cs, expression.cs :
12557 Added .ctor() overload that omits Location.
12559 Added "nameEscaped" flag that indicates the identifier was escaped
12560 in the source file. This fixes bug #57047.
12562 2005-08-02 Marek Safar <marek.safar@seznam.cz>
12564 * attribute.cs (AttributeTester.GetImportedIgnoreCaseClsType):
12565 New method, looking for lo-case imported cls type.
12567 * decl.cs (DeclSpace.VerifyClsCompliance): Check CS3005 for types
12570 * driver.cs: Removed VerifyTopLevelNameClsCompliance usage.
12572 * enum (Enum.VerifyClsCompliance): Hardcode non-compliant types.
12574 * typemanager.cs (TypeManager.AllClsTopLevelTypes): Renamed from
12575 all_imported_types.
12576 (TypeManager.LoadAllImportedTypes): Lo-case imported types.
12578 Optimized to save 3.5 MB for SWF compilation.
12580 2005-08-01 Marek Safar <marek.safar@seznam.cz>
12582 * class.cs (AddToTypeContainer): Use inheritance insted of if(s).
12583 (PartialContainer.Create): Moved logic AddToContainer.
12584 (PartialContainer.MarkForDuplicationCheck): Shares name.
12586 * decl.cs (DeclSpace.AddToContainer): Check name collisions at one
12589 * namespace.cs (Namespace.AddDeclSpace): Lazy declspaces
12591 (Namespace.GetSignatureForError): New method.
12593 * tree.cs (Tree.RecordDecl): Moved to AddToContainer.
12594 (RootTypes.AddToTypeContainer): se inheritance insted of if(s).
12596 2005-08-01 Raja R Harinath <rharinath@novell.com>
12599 * ecore.cs (Expression.MemberLookupFailed): Use queried_type for
12600 member lookup rather than qualifier_type, since qualifier_type can
12603 2005-08-01 Marek Safar <marek.safar@seznam.cz>
12605 * enum.cs (Enum.VerifyClsName): Fixed to allow not CLSCompliant
12608 2005-07-31 Miguel de Icaza <miguel@novell.com>
12610 * statement.cs: Copy the local exception into the exception
12611 captured local. Fixes 75674
12613 2005-07-31 Raja R Harinath <harinath@gmail.com>
12616 * expression.cs (Invocation.OverloadResolve): Don't report error
12617 CS1501 if error CS1502 has been reported.
12618 (New.DoResolve): Delegate CS1501 reporting to
12619 Invocation.OverloadResolve.
12622 * statement.cs (Block.CheckInvariantMeaningInBlock): Verify
12623 invariant-meaning-in-block property in an enclosing block if
12626 2005-07-29 Marek Safar <marek.safar@seznam.cz>
12628 * statement.cs (SwitchLabel.ResolveAndReduce): Refactored.
12629 (SwitchLabel.Erorr_AlreadyOccurs): Share error message.
12630 (Switch.CheckSwitch): Just save 50kb for SWF.
12632 2005-07-27 Martin Baulig <martin@ximian.com>
12634 * anonymous.cs (CaptureContext.AddField): Added
12635 `AnonymousContainer am' argument; compute its toplevel scope if
12636 it's not already computed. Fixes #75649.
12638 2005-07-26 Raja R Harinath <rharinath@novell.com>
12641 * class.cs (Constructor.Emit): Reset block to null if the block
12644 2005-07-25 Marek Safar <marek.safar@seznam.cz>
12646 * class.cs (TypeContainer.VerifyMembers): Be compatible in warning 169.
12648 2005-07-25 Marek Safar <marek.safar@seznam.cz>
12650 * class.cs (MethodData.Define): Check whether accessor implementing
12651 interface is public.
12653 * driver.cs (Driver.parse): Try to be smart and check for `MZ' header.
12655 2005-07-22 Marek Safar <marek.safar@seznam.cz>
12658 * namespace.cs (LookupType): Moved same type check to...
12660 * typemanager.cs (LookupTypeReflection): Don't allow to import more types
12661 with the same name.
12663 2005-07-21 Raja R Harinath <rharinath@novell.com>
12665 * namespace.cs (NamespaceLookupType): Avoid a string allocation when we
12666 already found a typebuilder.
12667 * class.cs (MethodCore.IsDuplicateImplementation): Compare
12668 MemberNames, not strings.
12670 * const.cs (Error_ExpressionMustBeConst):
12671 Rename from Error_EpressionMustBeConst.
12672 * const.cs, class.cs, statement.cd: Update.
12674 2005-07-21 Marek Safar <marek.safar@seznam.cz>
12678 * const.cs (Const.LookupConstantValue): Report missing contant expression
12680 (Error_EpressionMustBeConstant): Only one error method.
12682 * class.cs, statement.c: Updated.
12684 2005-07-20 Raja R Harinath <rharinath@novell.com>
12686 * statement.cs (Block.Flags): Add back HasVarargs.
12687 (Block.flags): Make protected.
12688 (ToplevelBlock.HasVarargs): Convert to a property that updates flags.
12690 * typemanager.cs (types, typecontainers, user_types): Remove.
12691 (UserTypes, TypeContainers): Likewise.
12692 (HandleDuplicate, AddDelegateType, AddEnumType): Likewise.
12693 (CleanUp, Reset): Update.
12694 (AddUserType): Combine variants. Now, only updates builder_to_declspace.
12695 (GetNestedType): Use Type.GetNestedType.
12696 (CoreLookupType): Take two arguments, the namespace and the
12697 basename of the type. Update to use the Namespace.Lookup
12699 (InitEnumUnderlyingTypes, InitCoreTypes): Update.
12700 (RealMemberLookup): Use IsNestedChildOf instead of playing with
12701 string concatenation and substring matches.
12702 * class.cs, enum.cs, delegate.cs: Update to changes.
12704 2005-07-20 Marek Safar <marek.safar@seznam.cz>
12706 * constant.cs (Constant.Error_ConstantValueCannotBeConverted): Moved from
12707 Expression and made virtual.
12709 * convert.cs (ImplicitReferenceConversionExists): Skip for value types.
12710 (ImplicitStandardConversionExists): Fixed `byte' typo ?
12712 * ecore.cs (Expression.Error_ConstantValueCannotBeConverted): Moved.
12714 * literal.cs (NullLiteral.Error_ConstantValueCannotBeConverted): Customize
12717 * convert.cs, ecore.cs, enum.cs: Reflect Error_ConstantValueCannotBeConverted
12720 2005-07-18 Marek Safar <marek.safar@seznam.cz>
12723 * codegen.cs (AssemblyClass.ApplyAttributeBuilder): Check whether
12724 AssemblyCultureAttribute is not used on executable.
12727 * typemanager.cs: Add System.Reflection.AssemblyCultureAttribute.
12729 2005-07-16 Raja R Harinath <rharinath@novell.com>
12732 * expression.cs (Binary.Warning_UnintendeReferenceComparison):
12733 New. Reports CS0252/CS0253.
12734 Mostly taken from preliminary patch by Duncak Mak.
12735 (Binary.DoResolveOperator): Store results of operator lookup.
12736 Use them to detect if we need to warn about unintended reference
12739 2005-07-15 Raja R Harinath <rharinath@novell.com>
12742 * namespace.cs (Namespace.Lookup): Add back location parameter.
12743 (Namespace.LookupType): Add CS0436 report. Add location parameter.
12744 * delegate.cs, ecore.cs, expression.cs: Update to changes.
12746 * codegen.cs (EmitContext.DeclSpace): Make readonly.
12747 * namespace.cs (Namespace.Lookup): Carve out type lookup into ...
12748 (Namespace.LookupType): ... this.
12749 (NamespaceEntry.GetUsingTable): Allocate only one zero-sized array
12751 * typemanager.cs (LookupTypeReflection): Remove buggy code that
12752 purported to handle pointers.
12753 (char_ptr_type, void_ptr_type): Use GetPointerType rather than
12756 2005-07-15 Marek Safar <marek.safar@seznam.cz>
12758 * expression.cs (MemberAccess.ResolveNamespaceOrType): Don't report nested
12761 2005-07-15 Raja R Harinath <rharinath@novell.com>
12763 * namespace.cs (Namespace.Lookup): Drop location parameter.
12764 (NamespaceEntry.LookupAlias): Remove. Merge into ...
12765 (NamespaceEntry.Lookup): ... this.
12766 (NamespaceEntry.Error_AmbiguousTypeReference):
12767 Move here from DeclSpace.
12768 (NamespaceEntry.LookupNamespaceOrType): Move support for dotted
12770 * ecore.cs (TypeLookupExpression.DoResolveAsTypeStep): ... here.
12771 * decl.cs (DeclSpace.ErrorAmbiguousTypeReference):
12772 Move to NamespaceEntry.
12773 * delegate.cs, expression.cs: Update to changes.
12775 2005-07-14 Marek Safar <marek.safar@seznam.cz>
12777 * attribute.cs (Attribute.ResolveAttributeType): Renamed from
12778 CheckAttributeType and refactored.
12779 (Attribute.ResolvePossibleAttributeType): Changed to reuse
12780 ResolveAsTypeTerminal error handling.
12781 (ResolveAsTypeTerminal): Introduced because of global attributes extra
12783 (GetSignatureForError): Print errors in same way.
12786 * codegen.cs: Reflect attribute GetSignatureForError change.
12789 * expression.cs: Add silent parameter to ResolveAsTypeStep.
12791 * namespace.cs (UsingEntry): Refactored to make fields private.
12794 statement.cs: Error_UnexpectedKind has extra parameter.
12796 2005-07-14 Raja R Harinath <rharinath@novell.com>
12798 * ecore.cs (IAlias): Remove.
12799 * decl.cs (DeclSpace): Don't derive from IAlias. Remove members
12800 that implement the interface.
12801 * namespace.cs (Namespace): Likewise.
12802 (Namespace.declspaces): Renamed from 'defined_names'.
12803 (Namespace.AddDeclSpace): Renamed from 'DefineName'. Take a
12804 DeclSpace instead of an IAlias.
12805 * tree.cs (Tree.AddDecl): Update.
12807 2005-07-12 Raja R Harinath <rharinath@novell.com>
12809 * statement.cs (Block.Flags); Remove HasVarargs.
12810 (Block.HasVarargs): Move to ToplevelBlock.
12811 (Block.ThisVariable, Block.AddThisVariable): Likewise.
12812 (Block.Variables): Make protected. Initialize variable hashtable
12814 (Block.AddVariable): Update.
12815 (Block.Resolve): Update to changes.
12816 (ToplevelBlock.HasVarargs): New boolean.
12817 (ToplevelBlock.ThisVariable): Move here from Block.
12818 (ToplevelBlock.AddThisVariable): Likewise.
12819 (ToplevelBlock.IsThisAssigned): New. Forwards call to this_variable.
12820 * expression.cs (This.ResolveBase): Update to changes.
12821 (ArglistAccess.DoResolve): Likewise.
12823 2005-07-11 Marek Safar <marek.safar@seznam.cz>
12826 * ecore.cs, class.cs: Use SetAssigned instead of direct access.
12828 * class.cs (TypeContainer.VerifyMembers): Distinguish between
12829 not used and not used & assigned.
12830 (FieldBase.ASSIGNED): Moved to MemberCore.Flags.
12832 2005-07-11 Marek Safar <marek.safar@seznam.cz>
12835 * expression.cs (Is.DoResolve): null is never provided type.
12837 2005-07-08 Marek Safar <marek.safar@seznam.cz>
12840 * cs-parser.jay: Less strict event error rule to catch more errors.
12842 2005-07-08 Martin Baulig <martin@ximian.com>
12844 Fix test-iter-10.cs - distinguish whether we `yield' in a property
12845 gettter (allowed) or setter (not allowed).
12847 * class.cs (Accessor): Implement IIteratorContainer.
12848 (Accessor.Yields): New public field.
12849 (PropertyBase.PropertyMethod.Define): Handle iterators on a
12850 per-accessor basis.
12853 (get_accessor_declaration, set_accessor_declaration): Set the
12854 `yields' flag on the accessor, not the property.
12855 (property_declaration): Do the iterators check on a per-accessor
12856 basis and not for the whole property.
12858 2005-07-08 Martin Baulig <martin@ximian.com>
12860 * anonymous.cs (CaptureContext.EmitParameterInstance): Correctly
12861 handle parameters in nested scopes; fixes #74808; see gtest-188.cs.
12863 2005-07-07 Marek Safar <marek.safar@seznam.cz>
12866 * attribute.cs (orig_sec_assembly): Holds original version of assembly.
12867 (ExtractSecurityPermissionSet): Cope with self referencing security
12868 attributes properly.
12870 * driver.cs (SetOutputFile): Made public property OutputFile.
12872 2005-07-07 Raja R Harinath <rharinath@novell.com>
12875 * class.cs (TypeContainer.first_nonstatic_field): Rename from
12876 has_nonstatic_fields. Make into a FieldBase pointer.
12877 (TypeContainer.AddField): Add CS0282 check.
12878 (TypeContainer.EmitType): Update.
12880 2005-07-06 Miguel de Icaza <miguel@novell.com>
12882 * cs-tokenizer.cs (consume_identifier): Do not create strings to
12883 compare if they start with __.
12885 2005-07-06 Raja R Harinath <rharinath@novell.com>
12887 * statement.cs (Switch.SwitchGoverningType): Only look at
12888 UserCasts that don't need implicit standard conversions to one of
12889 the allowed switch types (Fixes test-322.cs).
12890 (LocalInfo.Resolve): Re-enable sanity-test.
12892 2005-07-06 Marek Safar <marek.safar@seznam.cz>
12894 * cs-tokenizer.cs (consume_identifier): Detect double undescores
12896 * ecore.cs (FieldExpr.AddressOf): Changed volatile error to warning.
12898 * expression.cs (Invocation.DoResolve): Report error CS0245 here.
12900 2005-07-06 Raja R Harinath <rharinath@novell.com>
12903 * ecore.cs (SimpleName.GetSignatureForError): Add.
12904 * expression.cs (MemberAccess.DoResolve): Don't clobber 'expr' field.
12905 (MemberAccess.GetSignatureForError): Add.
12907 2005-07-05 Marek Safar <marek.safar@seznam.cz>
12909 The big error and warning messages review.
12939 * typemanager.cs: Updated.
12941 * class.cs: (MethodCore.SetYields): Moved here to share.
12942 (PropertyMethod.Define): Moved iterator setup here.
12944 * iterators.cs: Add orig_method to have full access to parent
12947 2005-07-05 Raja R Harinath <rharinath@novell.com>
12949 Make 'fixed variable' handling standards compliant. Fix #70807, #72729.
12950 * ecore.cs (IVariable.VerifyFixed): Remove 'is_expression' parameter.
12951 (FieldExpr.VerifyFixed): Ensure that the field is part of a fixed
12952 variable of struct type.
12953 * expression.cs (Unary.ResolveOperator): Update to change.
12954 (Indirection.VerifyFixed): Likewise.
12955 (LocalVariableReference.VerifyFixed): A local variable is always fixed.
12956 (ParameterReference.VerifyFixed): Value parameters are fixed.
12957 (This.VerifyFixed): Treat 'this' as a value parameter.
12958 * statement.cs (LocalInfo.IsFixed): Remove.
12960 2005-07-01 Martin Baulig <martin@ximian.com>
12962 * iterators.cs (Iterator.CapturedThisReference.Emit): Use
12963 `ec.EmitThis ()' to get the correct scope.
12965 2005-07-01 Martin Baulig <martin@ximian.com>
12967 * ecore.cs (FieldExpr.DoResolve): Don't capture the field if it's
12968 instance is a ParameterReference; fixes #75299.
12970 2005-07-01 Martin Baulig <martin@ximian.com>
12972 Reverted Marek's latest patch (r46725):
12973 - it contains structural changes which are neither mentioned in
12974 the ChangeLog nor explained anywhere; for example the additional
12975 argument of EmitContext's and Iterator's .ctor's and the
12976 TypeContainer.DefineMembers() change.
12977 - structural changes like this should go in in seperate patches
12978 and not be hidden in a huge patch which just seems to affect
12979 warnings and errors.
12980 a big and hard to understand patch.
12981 - it breaks iterators and causes regressions, for instance in
12984 2005-06-30 Raja R Harinath <rharinath@novell.com>
12987 * expression.cs (Indexers.map): Remove.
12988 (Indexers.Append): Filter out inaccessible setters and getters.
12989 (IndexerAccess.DoResolve, IndexerAccess.DoResolveLValue): Update.
12992 * ecore.cs (MemberExpr.EmitInstance): New. Add CS0120 check.
12993 Refactored from ...
12994 (FieldExpr.EmitInstance, PropertyExpr.EmitInstance): ... these.
12995 (FieldExpr.Emit, PropertyExpr.Emit): Update.
12996 (FieldExpr.EmitAssign, PropertyExpr.EmitAssign): Update.
12997 * expression.cs (Invocation.EmitCall): Add CS0120 check.
12999 2005-06-30 Marek Safar <marek.safar@seznam.cz>
13002 * class.cs (FieldBase.GetInitializerExpression): One more field
13005 2005-06-28 Miguel de Icaza <miguel@novell.com>
13007 * pending.cs: Do not define a proxy if the base method is virtual,
13008 it will be picked up by the runtime (bug 75270).
13010 2005-06-08 Martin Baulig <martin@ximian.com>
13012 The big Iterators rewrite :-)
13014 * iterators.cs: Rewrite this to use the anonymous methods framework.
13016 * rootcontext.cs (RootContext.DefineTypes): Define Delegates
13017 before the TypeContainers; see 2test-21.cs.
13020 (TypeContainer.DefineType): Don't create a new EmitContext if we
13021 already have one (this only happens if we're an Iterator).
13022 (TypeContainer.Define): Also call Define() on all our iterators.
13023 (Method.CreateEmitContext): Added support for iterators.
13026 (AnonymousContainer): New abstract base class for `AnonymousMethod'.
13027 (AnonymousContainer.CreateMethodHost): Moved here from
13028 AnonymousMethod and made abstract.
13029 (AnonymousContainer.CreateScopeType): New abstract method.
13030 (AnonymousContainer.IsIterator): New public property.
13031 (ScopeInfo.EmitScopeType): Call CreateScopeType() on our Host to
13032 get the ScopeTypeBuilder rather than manually defining it here.
13033 (ScopeInfo.EmitScopeInstance): New public method; correctly handle
13036 * driver.cs (Driver.MainDriver): Call TypeManager.InitCodeHelpers()
13037 before RootContext.DefineTypes().
13039 * codegen.cs (EmitContext.RemapToProxy): Removed.
13040 (EmitContext.CurrentAnonymousMethod): Changed type from
13041 AnonymousMethod -> AnonymousContainer.
13042 (EmitContext.ResolveTopBlock): Protect from being called twice.
13043 (EmitContext.MapVariable, RemapParameter(LValue)): Removed.
13044 (EmitContext.EmitThis): Removed the iterators hacks; use the
13045 anonymous methods framework for that.
13048 (ToplevelBlock.Container): Make this a property, not a field.
13049 (ToplevelBlock.ReParent): New public method; move the
13050 ToplevelBlock into a new container.
13051 (Foreach.TemporaryVariable): Simplify.
13053 2005-06-05 Martin Baulig <martin@ximian.com>
13055 * statement.cs (LocalInfo.CompilerGenerated): New flag.
13056 (Block.AddTemporaryVariable): New public method; creates a new
13057 `LocalInfo' for a temporary variable.
13058 (Block.EmitMeta): Create the LocalBuilders for all the temporary
13060 (Foreach.TemporaryVariable): Use Block.AddTemporaryVariable() for
13061 non-iterator variables.
13063 2005-06-05 Martin Baulig <martin@ximian.com>
13065 * statement.cs (Foreach.TemporaryVariable): Create the
13066 LocalBuilder in the Emit phase and not in Resolve since in some
13067 situations, we don't have an ILGenerator during Resolve; see
13068 2test-19.cs for an example.
13070 2005-06-04 Martin Baulig <martin@ximian.com>
13072 **** Merged r45395 from GCS ****
13074 The big Foreach rewrite - Part II.
13076 * typemanager.cs (TypeManager.object_getcurrent_void): Replaced
13077 with `PropertyInfo ienumerator_getcurrent'.
13079 * codegen.cs (VariableStorage): Removed.
13082 (Foreach): Derive from Statement, not ExceptionStatement.
13083 (Foreach.CollectionForeach): New nested class. Moved all the code
13084 dealing with collection foreach here.
13085 (Foreach.ForeachHelperMethods): Removed.
13086 (Foreach.TemporaryVariable): Implement IMemoryLocation.
13088 2005-05-23 Martin Baulig <martin@ximian.com>
13090 * statement.cs (Try.DoResolve): Don't create a `finally' if we
13091 don't need to. Fix #75014.
13093 2005-05-20 Martin Baulig <martin@ximian.com>
13095 Merged r44808 from GMCS.
13097 * class.cs (TypeContainer.CircularDepException): Removed.
13098 (TypeContainer.DefineType): Removed the `InTransit' stuff.
13099 (TypeContainer.CheckRecursiveDefinition): Check for circular class
13100 (CS0146) and interface (CS0529) dependencies here.
13102 2005-06-21 Raja R Harinath <rharinath@novell.com>
13104 * expression.cs (Invocation.EmitCall): Fix initialization
13105 'this_call' to reflect current behaviour. Fix indentation.
13107 * convert.cs (FindMostEncompassedType): Add two trivial special
13108 cases (number_of_types == 0 || number_of_types == 1).
13109 (FindMostEncompasingType): Likewise.
13111 2005-06-17 Raja R Harinath <rharinath@novell.com>
13113 Some cleanups preparing for the fix of #75283.
13114 * ecore.cs (PropertyExpr.InstanceResolve): Tighten conditions for
13116 (EventExpr.InstanceResolve): Likewise.
13117 (EventExpr.DoResolve): Remove redundant checks.
13119 2005-06-10 Duncan Mak <duncan@novell.com>
13121 * cs-tokenizer.cs (process_directives): New flag for controlling
13122 the processing of preprocessor directives.
13123 (x_token): After seeing a '#', return Token.NONE instead of going
13124 to handle_preprocessing_directive() when not processing
13125 directives. This avoids unnecessary processing during the token peek in
13130 * cs-tokenizer.cs (handle_preprocessing_directive, xtoken): Use
13131 the existing error reporting methods instead of Report.Error.
13133 * convert.cs (priv_fmt_expr): Remove. It's not needed anymore
13134 after Raja's rewrite.
13136 2005-06-08 Miguel de Icaza <miguel@novell.com>
13138 * class.cs: Small fix.
13140 2005-06-08 Raja R Harinath <rharinath@novell.com>
13143 * class.cs (GetPartialBases): Fix return value check of
13144 part.GetClassBases.
13146 2005-06-07 Raja R Harinath <rharinath@novell.com>
13148 Ensure that partial classes are registered in their enclosing
13149 namespace. Initial part of fix of #75160.
13150 * tree.cs (Tree.RecordDecl): Add new namespace argument.
13151 Register declspace with namespace here, not in
13152 DeclSpace.RecordDecl.
13153 * cs-parser.jay: Pass namespace to RecordDecl.
13154 * class.cs (PartialContainer.Create): Likewise.
13155 (ClassPart.DefineType): New sanity-check. Throws an exception if
13157 * decl.cs (Declspace.RecordDecl): Remove.
13158 * namespace.cs (NamespaceEntry.DefineName): Remove.
13160 2005-06-06 Marek Safar <marek.safar@seznam.cz>
13162 * rootcontext.cs: Reset TargetExt as well.
13164 2005-06-03 Raja R Harinath <rharinath@novell.com>
13166 * ecore.cs (Expression.Resolve): Emit CS0654 error when
13167 -langversion:ISO-1.
13169 2005-06-02 Raja R Harinath <rharinath@novell.com>
13171 Fix #75080, cs0119.cs.
13172 * ecore.cs (Expression.ExprClassToResolveFlags): New. Broken out
13174 (Expression.Resolve): ... this. Use it. Remove bogus code
13175 allowing ExprClass.Type and ExprClass.Namespace for
13176 ResolveFlags.VariableOrValue.
13177 (Expression.Resolve) [1-argument variant]: Change default resolve
13178 flags based on language version.
13179 (Expression.Error_UnexpectedKind): Use a simple string array
13180 rather than an ArrayList.
13181 * expression.cs (TypeOf.DoResolve): Set eclass to ExprClass.Value,
13182 not ExprClass.Type.
13183 (TypeOfVoid.DoResolve): Likewise.
13184 (MemberAccess.DoResolve) [3-argument variant]: Make private. Drop
13185 flags argument -- it always has the same value.
13187 2005-05-31 Raja R Harinath <rharinath@novell.com>
13190 * ecore.cs (Expression.ResolveLValue): Add a Location parameter.
13191 Use it in the error message.
13192 * assign.cs, expression.cs, statement.cs: Update.
13194 2005-05-30 Raja R Harinath <rharinath@novell.com>
13197 * ecore.cs (Expression.MemberLookupFailed): Add CS0122 check in
13198 the "almostMatchedMember" case too.
13199 * typemanager.cs (Closure.CheckValidFamilyAccess): Add anything
13200 that failed the accessibility checks to 'almost_match'.
13202 2005-05-27 Vladimir Vukicevic <vladimir@pobox.com>
13204 * attribute.cs: Use internal MethodBuilder methods to set
13205 ExactSpelling and SetLastError on PInvoke methods, instead
13206 of passing them via charset. Fixes #75060.
13208 2005-05-27 Raja R Harinath <rharinath@novell.com>
13210 * parameter.cs (Parameter): Remove TODO comment.
13211 (Parameter.DefineParameter): Remove Location parameter.
13212 (Parameters.LabelParameters): Likewise.
13213 * class.cs (Constructor.Emit): Update to change.
13214 (MethodData.Emit): Likewise.
13215 * anonymous.cs (AnonymousMethod.EmitMethod): Likewise.
13216 * delegate.cs (Delegate.Define, Delegate.Emit): Likewise.
13218 2005-05-27 Atsushi Enomoto <atsushi@ximian.com>
13221 Removed Parameters.Location and added Parameter.Location instead.
13222 Removed Location parameter from Emit() and GetSignature().
13229 Modified all related calls.
13231 2005-05-26 Raja R Harinath <rharinath@novell.com>
13233 Improve user-defined conversion handling.
13234 * convert.cs (GetConversionOperators): Rewrite. Return only the
13235 applicable operators.
13236 (AddConversionOperators): New. Helper for GetConversionOperators.
13237 (FindMostEncompassedType, FindMostEncompassingType): Verify that
13238 there is only one most encompassed/encompassing type.
13239 (FindMostSpecificSource, FindMostSpecificTarget): Remove
13240 "applicable operator" handling.
13241 (UserConversion): Move cache here from GetConversionOperators.
13242 Directly cache the chosen operator, rather than the whole
13244 (ExplicitNumericConversion): Fix buggy implementation of Decimal
13245 case. Allow conversion of decimal to sbyte and byte too.
13246 * expression.cs (EmptyExpression.Grab, EmptyExpression.Release):
13247 New static methods. Used to avoid allocating EmptyExpressions in
13250 2005-05-24 Duncan Mak <duncan@novell.com>
13252 * ecore.cs (CastFromDecimal): New class for casting a decimal to
13253 another class, used in Convert.ExplicitNumericConversion.
13254 (CastToDecimal): New class, similar to above, but casts to
13255 System.Decimal, used in Convert.ImplicitNumericConversion and also
13256 in explicit convesion from double/float to decimal.
13258 * convert.cs (ImplicitNumericConversion): Handle implicit
13259 conversions to System.Decimal.
13260 (ExplicitNumericConversion): handle explicit conversions to
13265 2005-05-20 Miguel de Icaza <miguel@novell.com>
13267 * typemanager.cs (EnumToUnderlying): Do not throw if we do not
13268 know the type at this stage, just break through. Fixes #75008
13270 2005-05-19 Martin Baulig <martin@ximian.com>
13273 (ImplicitDelegateCreation.Check): Added `bool check_only' argument
13274 to disable error reporting.
13276 * convert.cs (Convert.ImplicitStandardConversionExists): Use it
13277 here since we don't want to report an error; see the new test-336.cs.
13279 2005-05-19 Raja R Harinath <rharinath@novell.com>
13281 * statement.cs (ToplevelBlock.GetParameterReference)
13282 (ToplevelBlock.IsParameterReference,ToplevelBlock.IsLocalParameter):
13283 Move here from class Block.
13284 * ecore.cs (SimpleName.SimpleNameResolve): Update to changes.
13285 * expression.cs (ParameterReference.DoResolveBase): Likewise.
13287 2005-05-18 Martin Baulig <martin@ximian.com>
13292 (FlowBranching.Reachability): Add non-static public And() and Or()
13294 (FlowBranchingSwitch): New class; do the `break_origins' thing
13295 like in FlowBranchingLoop.
13296 (FlowBranching.UsageVector.MergeBreakOrigins): Also merge the
13297 reachability, not just locals and parameters.
13298 (FlowBranching.MergeChild): Remove some of the hacks for loop and
13299 switch; MergeBreakOrigins() now takes care of that.
13301 2005-05-18 Martin Baulig <martin@ximian.com>
13303 * flowanalysis.cs (FlowBranching.UsageVector.MergeChild): If we're
13304 a loop and may leave it, reset the barrier; fixes #74974.
13306 2005-05-17 Marek Safar <marek.safar@seznam.cz>
13308 * attribute.cs (Attribute.ResolveArguments): GuidAttribute check
13311 * cs-parser.jay: Catch more lexical errors.
13313 * report.cs: Add one more Error method.
13316 * typemanager.cs: Register System.Runtime.InteropServices.GuidAttribute
13318 2005-05-17 Martin Baulig <martin@ximian.com>
13320 * expression.cs (Argument.Resolve): Turn on flow analysis; fix
13323 2005-05-16 Raja R Harinath <rharinath@novell.com>
13325 Fix test-382.cs. Emit values of decimal constants.
13326 * class.cs (TypeContainer.RegisterFieldForInitialization): New.
13328 (TypeContainer.AddField): ... this.
13329 (TypeContainer.EmitFieldInitializers): Allow the list of fields
13330 with initializers to include 'Const's.
13331 (ClassPart.RegisterFieldForInitialization): Forward to
13333 * const.cs (Const.Const): Pass initializer to base class.
13334 (Const.Define): In case of decimal constants, register them for
13335 initialization in a static constructor.
13337 2005-05-14 Martin Baulig <martin@ximian.com>
13339 * statement.cs (Block.Resolve): Correctly handle unreachable code;
13340 do not call ResolveUnreachable() on unreachable statements in
13341 here, see the comment in the source code.
13343 2005-05-13 Raja R Harinath <rharinath@novell.com>
13346 * expression.cs (BinaryResolveOperator): If one of the operands of
13347 an equality comparison is 'null' and the other is a pointer type,
13348 convert the null to a NullPointer.
13349 * convert.cs (ImplicitReferenceConversion): If the expression is a
13350 NullLiteral and the target type is a pointer type, return a
13351 NullPointer instead.
13352 (ImplicitConversionStandard): Likewise.
13354 2005-05-13 Marek Safar <marek.safar@seznam.cz>
13356 * cs-parser.jay: Set readonly context based on special constructs.
13358 * expression.cs (LocalVariableReference.DoResolveBase): Improved
13359 readonly variable error handling.
13361 * rootcontext.cs (EmitCode): Don't verify members when error
13364 * statement.cs (LocalInfo): Add reaodnly context information.
13365 (SetReadOnlyContext, GetReadOnlyContext): New methods.
13367 2005-05-13 Raja R Harinath <rharinath@novell.com>
13369 * statement.cs (Block.Resolve): Revert change below. Modify fix
13370 for #74041 to initialize 'resolved' to false only for explicit
13371 blocks. Fixes #74873.
13373 2005-05-12 Raja R Harinath <harinath@gmail.com>
13376 * typemanager.cs (unmanaged_enclosing_types): New.
13377 (IsUnmanagedType): Avoid infloops by using
13378 'unmanaged_enclosing_types' to talk with recursive invocations.
13380 2005-05-13 Martin Baulig <martin@ximian.com>
13382 * statement.cs (Block.Resolve): Make the `bool unresolved' flag an
13383 instance variable, not a local. Fix #74873.
13384 (Block.ResolveUnreachable): Set it to true here.
13386 2005-05-11 Duncan Mak <duncan@novell.com>
13388 * cs-tokenizer.cs (get_cmd_arg): Check that 'c' is not -1 before
13389 continuing to process for 'arg'.
13390 (handle_preprocessing_directive): Check the argument of the #endif
13391 directive and report error CS1025 if there are any trailing
13394 According to the C# spec, having even whitespace after the #endif
13395 directive is illegal; however, because we call arg.TrimEnd ()
13396 beforehand, we have the same behavior as csc, allowing whitespace
13397 after the directive.
13401 2005-05-11 Marek Safar <marek.safar@seznam.cz>
13405 * class.cs (ConstructorInitializer.GetOverloadedConstructor): Removed.
13406 (Constructor.GetObsoleteAttribute): Implemented correctly.
13408 2005-05-10 Martin Baulig <martin@ximian.com>
13410 * support.cs (ReflectionParameters.ParameterModifier): Use
13411 `Parameter.Modifier.REF' if we both have `ParameterAttributes.Out'
13412 and `ParameterAttributes.In'. Fixes #74884.
13414 2005-05-10 Marek Safar <marek.safar@seznam.cz>
13416 * class.cs (Method.Define): Catch attempt for Finalizer declaration.
13418 * expression.cs (Argument.GetParameterModifier): Turned to property.
13419 (Invocation.Error_InvalidArguments): Add more descriptive errors.
13421 * parameter.cs (Parameter.GetModifierSignature): Translates modifier to
13424 2005-05-09 Raja R Harinath <rharinath@novell.com>
13427 * decl.cs (MemberCache.AddMethods): Register override methods,
13428 rather than non-override methods.
13429 * typemanager.cs (RegisterOverride): New.
13430 (IsOverride): Update.
13432 2005-05-09 Marek Safar <marek.safar@seznam.cz>
13436 * ecore.cs (SimpleName.SimpleNameResolve): Add in_transit to catch
13437 recursive declaration.
13439 * statement.cs (Block.ResolveMeta): Report any error in resolving.
13441 2005-05-06 Marek Safar <marek.safar@seznam.cz>
13443 * cfold (DoConstantNumericPromotions): Don't try to convert 0 enum.
13445 * expression.cs (Binary.DoResolve): (x && 0) is always 0.
13447 2005-05-05 Raja R Harinath <rharinath@novell.com>
13450 * decl.cs (DeclSpace.FamilyAccessible):
13451 Use TypeManager.IsNestedFamilyAccessible.
13453 Fix reopened #64812.
13454 * typemanager.cs (Closure.Filter): Introduce checks for 'protected
13457 2005-05-04 Raja R Harinath <rharinath@novell.com>
13458 Abin Thomas <projectmonokochi@rediffmail.com>
13459 Anoob V E <projectmonokochi@rediffmail.com>
13460 Harilal P R <projectmonokochi@rediffmail.com>
13463 * typemanager.cs (Closure.CheckValidFamilyAccess): Don't blindly
13464 allow access to all static members.
13466 2005-05-04 Martin Baulig <martin@ximian.com>
13468 * ecore.cs (FieldExpr.DoResolveLValue): Always call fb.SetAssigned().
13470 2005-05-04 Martin Baulig <martin@ximian.com>
13474 * statement.cs (Switch.SimpleSwitchEmit): Always emit the default
13475 section at the end; make things work if `default' is not the last
13478 2005-05-04 Martin Baulig <martin@ximian.com>
13482 * statement.cs (Switch): Replaced the `got_default' field with a
13483 `default_section' one.
13484 (Switch.CheckSwitch): Set `default_section' here.
13485 (Switch.Resolve): If we're a constant switch and the constant is
13486 not found, use the default section.
13488 2005-05-03 Martin Baulig <martin@ximian.com>
13490 * expression.cs (ArrayAccess.EmitGetLength): New public method.
13492 * statement.cs (Foreach.ArrayForeach): New nested class.
13493 (Foreach.TemporaryVariable): New nested class.
13494 (Foreach.EmitArrayForeach): Removed; this is now in the new
13495 ArrayForeach class.
13497 2005-05-03 Raja R Harinath <rharinath@novell.com>
13499 * pending.cs (BaseImplements): Move the #74773 fix here. This is
13501 (VerifyPendingMethods): Revert change below.
13503 * typemanager.cs (IsOverride, RegisterNonOverride): New.
13504 * decl.cs (MemberCache.AddMethod): Register "non-override" methods
13505 that used to trigger warning -28. Remove warning -28.
13506 * expression.cs (Invocation.OverloadResolve): Use
13507 TypeManager.IsOverride to distinguish override methods.
13510 * pending.cs (VerifyPendingMethods): If a base type implements the
13511 requested interface, don't bother checking individual methods of
13512 the base type. As a side-effect, this prevents the creation of
13513 unnecessary proxies.
13515 2005-05-02 Martin Baulig <martin@ximian.com>
13519 * flowanalysis.cs (FlowBranching.UsageVector.MergeJumpOrigins):
13520 Also `And' the locals if the old vector is null.
13521 (FlowBranching.UsageVector.BitVector.And): Allow `vector' being
13522 null; in this case we basically reset all the variables.
13524 2005-05-02 Martin Baulig <martin@ximian.com>
13528 * flowanalysis.cs (FlowBranching.UsageVector.MergeBreakOrigins):
13529 Added `FlowBranching branching' argument; always `and' the
13530 variables instead of `or'ing them unless we're an infinite loop.
13532 * statement.cs (While.Resolve): Create a new sibling unless we're
13535 2005-05-02 Martin Baulig <martin@ximian.com>
13539 * class.cs (ConstructorInitializer.Resolve): Added `Block block'
13540 arguments; use it instead of creating a new TopLevelBlock.
13541 (Constructor.Emit): Call `block.ResolveMeta ()' before resolving
13542 our ConstructorInitializer.
13545 (TopLevelBlock.TopLevelBranching): New public property.
13546 (TopLevelBlock.ResolveMeta): New public method; call ResolveMeta()
13547 and create our `TopLevelBranching'.
13549 * codegen.cs (EmitContext.ResolveTopBlock): If we're not an
13550 anonymous method host, use `block.TopLevelBranching' rather than
13551 creating a new branching.
13553 2005-04-20 Miguel de Icaza <miguel@novell.com>
13555 * anonymous.cs (ScopeInfo.AddChild): when adding a new child to
13556 a ScopeInfo, if any of the current children is a child of the new
13557 entry, move those children there.
13559 2005-04-30 Martin Baulig <martin@ximian.com>
13561 * statement.cs (Switch.SimpleSwitchEmit): Reset `default_at_end'
13562 at the beginning of a SwitchSection. Fix #73335.
13564 2005-04-27 Marek Safar <marek.safar@seznam.cz>
13567 * class.cs (EmitFieldInitializers): Use FieldExpr in initializer.
13569 * ecore.cs (FieldExpr): Add a new ctor with in_initializer.
13570 (FieldExpr.DoResolve): Obsolete members are ignored for field
13573 2005-04-26 Marek Safar <marek.safar@seznam.cz>
13575 * attribute.cs (AreOverloadedMethodParamsClsCompliant): Add array
13576 of arrays detection.
13578 * class.cs (Interface.VerifyClsCompliance): Add base interfaces
13580 (Field.VerifyClsCompliance): Volatile fields are not compliant.
13582 * decl.cs (MemberCache.VerifyClsParameterConflict): Add array of
13585 2005-04-25 Ben Maurer <bmaurer@ximian.com>
13587 * cs-parser.jay: Use the prefered version of -unsafe in error
13590 2005-04-22 Marek Safar <marek.safar@seznam.cz>
13592 * driver.cs (CompilerCallableEntryPoint.Invoke): Reset under any
13595 2005-04-20 John Luke <john.luke@gmail.com>
13597 * driver.cs: fix typo in error message, --outout to --output
13599 2005-04-20 Marek Safar <marek.safar@seznam.cz>
13601 * codegen.cs (InRefOutArgumentResolving): New field.
13603 * ecore.cs (FieldExpr.DoResolve): Check for assigning to readonly
13604 fields outside contructor.
13606 * expression.cs (Argument.Resolve): Set InRefOutArgumentResolving.
13608 2005-04-19 Miguel de Icaza <miguel@novell.com>
13610 * anonymous.cs (CaptureContext.EmitParameterInstance): The
13611 parameter code was not completed ever, so it was not as up-to-date
13612 as local variables. Must finish it.
13614 The bug fix was to compare the Toplevel of the block, not the
13615 current block. Thanks for Ben for pointing this out.
13617 2005-04-19 Raja R Harinath <rharinath@novell.com>
13619 * decl.cs (AddMethods): Use the declaring type of the problem
13620 method to determine if we want to squash a warning.
13622 2005-04-19 Marek Safar <marek.safar@seznam.cz>
13624 * attribute.cs: Removed debug output.
13626 * decl.cs (MemberCache.AddMethods): Fixed Finalize ignoring.
13628 * driver.cs (Driver.parse): Synchronize parser ErrorOutput with
13631 2005-04-18 Raja R Harinath <rharinath@novell.com>
13634 * expression.cs (Binary.EqualsNullIsReferenceEquals): New.
13635 (Binary.DoResolveOperator): Use it to avoid blindly optimizing out
13636 all null comparisons against reference types.
13638 2005-04-18 Marek Safar <marek.safar@seznam.cz>
13641 * class.cs (TypeContainer.CircularDepException) New nested
13643 (GetPartialBases, GetNormalBases, GetClassBases): Removed error.
13644 (TypeContainer.DefineType): Removed error, reset InTransit before
13646 (Class.DefineType): Throw exception when is in Transit.
13647 Catch exception and report error.
13648 (Struct.DefineType): Throw exception when is in Transit.
13649 Catch exception and report error.
13650 (Interface.DefineType): Throw exception when is in Transit.
13651 Catch exception and report error.
13653 * codegen.cs: Add InCatch,InFinally to EmitContext to easily
13654 handle nested exception handlers.
13656 * flowanalysis.cs (InTryWithCatch): New method, search for try with
13659 * iterators.cs (Yield.CheckContext): Add CS1626 report. Updated
13660 InFinally and InCatch storage.
13662 * statement.cs (Throw.Resolve): Use InCatch, InFinally from ec.
13663 (Catch.Resolve): Set and Restore ec.InCatch.
13664 (Try.Resolve): Set and Restore ec.InFinally.
13665 (Try.HasCatch): True when try has catch.
13667 2005-04-17 Atsushi Enomoto <atsushi@ximian.com>
13669 * doc.cs : In some cases FilterName returns MonoEvent and MonoField
13670 for the same event member, so exclude such cases from warning 419.
13673 2005-04-16 Miguel de Icaza <miguel@novell.com>
13675 * expression.cs (Binary.ResolveOperator): Apply patch from John
13676 Luke to fix bug 59864: operators &, | and ^ on enumerations
13677 require that the same enum type on both sides.
13679 * driver.cs: Add warnings to old flag usage, this is to assist
13680 people who produce Makefiles and hope that the Makefiles will be
13683 * class.cs (TypeContainer.EmitType): Moved the definition of the
13684 special $PRIVATE$ field from the resolve phase to the Emit phase.
13685 During resolve we do not know if we are a struct with
13686 HasExplicitLayout, we know this only after the attributes for the
13689 Set the FieldOffset to zero on the dummy field that we create for
13690 the class. Fixes 74590.
13692 2005-04-16 Raja R Harinath <rharinath@novell.com>
13695 * ecore.cs (PropertyExpr.resolved): New.
13696 (DoResolve): Use it to handle a case of double resolution here.
13697 Handle a case of identical-name-and-type-name.
13698 * expression.cs (ArrayCreation.CheckIndices): Avoid double
13699 resolution by storing the results of expression resolution back
13700 into the "probes" array.
13702 2005-04-15 Raja R Harinath <rharinath@novell.com>
13704 Fix cs0208-7.cs and cs0208-8.cs.
13705 * typemanager.cs (IsUnmanagedType): Arrays are not allowed
13706 (cf. ECMA standard, behaviour of CSC 1.1 and CSC 2.0). Improve
13707 error reporting to point out the reason a struct is not unmanaged.
13709 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
13711 * doc.cs : In FindDocumentedType(), avoid TypeExpr.ResolveType() and
13712 just use TypeExpr.Type. This fixes bug #74595 when merged to gmcs.
13714 2005-04-13 Raja R Harinath <rharinath@novell.com>
13717 * ecore.cs (PropertyExpr.InstanceResolve): Handle a case of
13718 IdenticalNameAndTypeName here.
13719 (EventExpr.InstanceResolve): Likewise.
13721 2005-04-13 Marek Safar <marek.safar@seznam.cz>
13723 C# 2.0 DefaultCharSetAttribute implementation
13725 * attribute.cs (Attribute.ResolveAsTypeStep): New protected method
13726 which allows us to set GlobalNamespace for every resolve.
13727 (Attribute.ResolveArguments): Cut from Resolve.
13728 (Attribute.GetCharSetValue): Returns CharSet named argument.
13729 (Attribute.DefinePInvokeMethod): Gets default charset from
13731 (GlobalAttribute.ResolveAsTypeStep): Override.
13732 (GlobalAttribute.ResolveArguments): Override.
13734 * class.cs (TypeAttr): Is protected.
13736 * codegen.cs (ModuleClass.DefaultCharSet): New member.
13737 (ModuleClass.DefaultCharSetType): New memeber.
13738 (ModuleClass.ResolveAttributes): Resolves DefaultCharSetAttribute.
13740 * decl.cs (Decl.TypeAttr): New protected virtual. Returns default
13741 charset from module.
13743 * delegate.cs (TypeAttr): Override.
13744 (Delegate.DefineType): Use this TypeAttr.
13746 * driver.cs (Driver.MainDriver): Call Module.ResolveAttributes
13747 at very early stage (before types are defined) to resolve model
13748 module attributes. It will probably not work with corlib but it
13751 * enum.cs (Enum.TypeAttr): New protected virtual. Returns default
13752 charset from module.
13754 * typemanager.cs (default_charset_type): New type.
13756 2005-04-13 Raja R Harinath <rharinath@novell.com>
13758 * decl.cs (MemberCache.AddMethods): Don't warn if
13759 System.Object.Finalize has buggy MethodAttributes.
13761 * typemanager.cs (IsUnmanagedType): Restore !IsValueType check
13764 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
13766 * doc.cs : detect ambiguous reference to overloaded members.
13767 Fixed bug #71603. MS 1.1 csc does not detect it.
13769 2005-04-13 Atsushi Enomoto <atsushi@ximian.com>
13771 * doc.cs : delegates must not be referenced with parameters.
13774 2005-04-12 Miguel de Icaza <miguel@novell.com>
13776 * typemanager.cs (IsUnmanagedType): Arrays are allowed.
13778 2005-04-10 Miguel de Icaza <miguel@novell.com>
13780 * driver.cs (MainDriver): Stop processing if the CLS stage found
13783 (CompilerCallableEntryPoint.InvokeCompiler): Always
13784 reset after execution; Take a TextWriter argument for the
13787 * report.cs: Use the error stream instead of hardcoding stderr.
13789 2005-04-09 Miguel de Icaza <miguel@novell.com>
13791 * class.cs: Reduce code paths to test, too small of an
13792 optimization to make it worth the extra testing. Always perform
13795 2005-04-08 Raja R Harinath <rharinath@novell.com>
13798 * class.cs (OperatorArrayList.CheckPairedOperators): Skip
13799 operators that had errors reported on them.
13801 2005-04-08 Marek Safar <marek.safar@seznam.cz>
13803 * attribute.cs (Attribute.IsValidArgumentType): Test valid named
13805 (Attribute.Resolve): Add named argument type checking.
13807 * class.cs (FixedField.Define): Use IsPrimitiveType
13809 * expression.cs (Binary.ResolveOperator): Reflect IsCLRType renaming.
13811 * iterators.cs (Iterator.DefineIterator): Add check for arglist and
13812 unsafe parameter types.
13814 * statement.cs (Using.ResolveExpression): Add better error description.
13816 * typemanager.cs (IsCLRType): Renamed to IsPrimitiveType.
13818 2005-04-08 Raja R Harinath <rharinath@novell.com>
13821 * attribute.cs (Attribute.GetAttributeUsage): Resolve
13822 AttributeUsageAttribute in the emitcontext of the attribute class,
13823 not in the emitcontext of the attributable entity it was attached to.
13824 * cs-parser.jay: Use 'current_class', not 'current_container',
13825 when creating a GlobalAttribute.
13827 2005-04-08 Alp Toker <alp@atoker.com>
13829 * pending.cs: The fix to #58413 failed to compile methods implementing
13830 interfaces with/without params modifiers and vice versa, even though
13831 params modifiers aren't part of the signature. Make the modifier check
13832 less strict as in csc.
13834 2005-04-07 Abin Thomas <projectmonokochi@rediffmail.com>
13835 Anoob V E <projectmonokochi@rediffmail.com>
13836 Harilal P R <projectmonokochi@rediffmail.com>
13839 * pending.cs (TypeAndMethods.mods): New. Store the parameter
13840 modifiers of pending methods.
13841 (PendingImplementation.PendingImplementation): Initialize it.
13842 Add Parameter.Modifier [][] mods and initialize it with ParameterData.
13843 (PendingImplementation.InterFaceMethod): Repalce Type[] argument
13844 with ParameterData. Add check for modifiers.
13845 * class.cs (MethodData.Define): Update to changes.
13847 2005-04-07 Raja R Harinath <rharinath@novell.com>
13849 * ecore.cs (Expression.IsAccessorAccessible): Clarify code somewhat.
13851 2005-04-07 Marek Safar <marek.safar@seznam.cz>
13853 * class.cs (PropertyMethod.Define): Check private accessor in abstract
13856 * decl.cs (DeclSpace.ApplyAttributeBuilder): Don't allow RequiredAttribute
13859 * typemanager.cs: Registered RequiredAttributeAttribute.
13861 2005-04-06 Marek Safar <marek.safar@seznam.cz>
13863 * class.cs (VerifyMembers): Doesn't need EmitContext argument.
13864 Warning CS0169 is back at level 3.
13865 (IMethodData.SetMemberIsUsed): New method.
13867 * decl.cs (IsUsed): New value; moved from FieldBase.Status
13868 (SetMemberIsUsed, IsUsed): New methods, encapsulate IsUsed.
13870 * delegate.cs (ResolveMethodGroupExpr): Call SetMemberIsUsed.
13872 * ecore.cs (FieldExpr.ResolveMemberAccess): Call SetMemberIsUsed for
13874 (PropertyExpr.ResolveAccessors): Call SetMemberIsUsed when delegate
13877 * expression.cs (OverloadResolve): Call SetMemberIsUsed. when method
13880 * rootcontext.cs (RootContext.EmitCode): Call VerifyMembers in extra run
13881 to avoid the problems with nested types.
13883 2005-04-05 Abin Thomas <projectmonokochi@rediffmail.com>
13884 Anoob V.E <projectmonokochi@rediffmail.com>
13885 Harilal P.R <projectmonokochi@rediffmail.com>
13886 Raja R Harinath <rharinath@novell.com>
13889 * delegate.cs (Define): Emit ParamArrayAttribute for 'params'
13891 * typemanager (GetConstructor): Make public.
13893 2005-04-05 John Luke <john.luke@gmail.com>
13894 Raja R Harinath <rharinath@novell.com>
13897 * typemanager.cs (IsUnmanagedType): Check non-public fields of a
13898 struct too. Return false quicker in a few cases.
13899 (VerifyUnManaged): Use it.
13901 2005-04-05 Raja R Harinath <rharinath@novell.com>
13904 * statement.cs (Block.Resolve): Initialize 'unreachable' to false,
13905 not 'unreachable_seen'.
13907 2005-04-04 Marek Safar <marek.safar@seznam.cz>
13909 * attribute.cs (Attribute.GetValue): Removed unused.
13911 * codegen.cs (CodeGen.TrimExt): Removed unused.
13913 * cs-parser.jay (output): Removed unused.
13915 * cs-tokenizer.cs (hex_digits): Removed unused.
13917 * enum.cs (MapToInternalType, GetEnumeratorName): Removed unused.
13919 * expression.cs (Indirection.LoadExprValue): Removed unused.
13920 (ArrayCreation.ExpressionToArrayArgument): Removed unused.
13922 * iterators.cs (Iterator.param_types): Removed unused.
13924 * statement.cs (Goto.block): Removed unused.
13925 (ToplevelBlock.did): Removed unused.
13926 (Switch.ResolveConstantSwitch): Removed unused.
13928 2005-04-01 Ben Maurer <bmaurer@ximian.com>
13930 * rootcontext.cs: Allow mcs to bootstrap with the compilation
13933 2005-04-01 Raja R Harinath <rharinath@novell.com>
13935 Fix #74232 and cs0208-3.cs.
13936 * expression.cs (ComposedCast.DoResolveAsTypeStep): Add CS0208 check.
13937 * typemanager.cs (IsUnmanagedType): Don't allow 'object' as an
13938 unmanaged type. Don't use FieldBuilders when 't' is a
13939 TypeBuilder. Use ModFlags and MemberType fields.
13940 * class.cs (MemberBase.member_type): Rename from MemberType.
13941 (MemberBase.MemberType): New property. Determines member_type on
13943 (MemberBase.DoDefine): Don't initialize MemberType here.
13944 (FieldMember.Define): Likewise.
13946 2005-04-01 Marek Safar <marek.safar@seznam.cz>
13949 * class.cs (Event.Emit): Call Add/Remove emit even for interfaces.
13950 Attributes are emitted there.
13952 2005-04-01 Raja R Harinath <rharinath@novell.com>
13954 * cs-tokenizer.cs (consume_identifier): Treat 'partial' as a
13955 keyword in 'partial enum' too.
13956 * cs-parser.jay (enum_declaration): Add CS0267 check ('partial enum'
13958 Report from Kamil Skalski <nazgul@omega.pl>.
13961 * rootcontext.cs (ResolveTree): The 'root.Interfaces' list can
13962 have partial containers too.
13964 * ecore.cs (SimpleName.SimpleNameResolve): Move 'invariant meaning
13965 in block' checks to Block.CheckInvariantMeaningInBlock.
13966 * statement.cs (Block.GetKnownVariableInfo): Make private.
13967 (Block.IsVariableUsedInChildBlock): Remove.
13968 (Block.IsVariableUsedInBlock): Likewise.
13969 (Block.CheckInvariantMeaningInBlock): New. Show location of
13970 conflicting declaration.
13971 (Block.AddVariable): Make error messages less long-winded and more
13972 specific. Show location of conflicting declaration.
13973 * parameter.cs (Parameters.Location): New readonly property.
13975 2005-03-31 Raja R Harinath <rharinath@novell.com>
13977 Clean up semantics of invoking ResolveMemberAccess.
13978 * ecore.cs (SimpleName.DoSimpleNameResolve): If a MemberExpression
13979 can have an instance, ensure that we pass in a non-TypeExpression
13980 to ResolveMemberAccess. Tighten up IdenticalNameAndTypeName checks.
13981 (MemberExpr.DoSimpleNameResolve): Remove type_is_inferred
13982 argument. Update to changes and simplify.
13983 (FieldExpr.Emitinstance): Remove CS0120 check.
13984 (PropertyExpr.EmitInstance): Likewise.
13985 * expression.cs (Argument.Resolve): Likewise.
13986 (Invocation.DoResolve): Update to changes in semantics of
13987 InstanceExpression.
13989 2005-03-31 Marek Safar <marek.safar@seznam.cz>
13992 * class.cs (AbstractPropertyEventMethod.EmitMethod): Enable emit method
13995 * decl.cs (MemberCache.AddMethods): Fix infinite loop.
13997 2005-03-31 Raja R Harinath <rharinath@novell.com>
13999 Fix difference in behaviour with commandline invocation.
14000 * driver.cs (Driver.Reset): New.
14001 (CompilerCallableEntryPoint): Call it.
14003 * statement.cs (If.Resolve): Avoid spurious "uninitialized
14004 variable" warnings if the boolean expression failed to resolve.
14006 2005-03-30 Sebastien Pouliot <sebastien@ximian.com>
14008 * attribute.cs: Fix the union of several permissions when some of them
14009 are unrestricted (so the result isn't an unrestricted permission set).
14012 2005-03-30 Raja R Harinath <rharinath@novell.com>
14014 * ecore.cs (MemberExpr): New class. Convert from interface
14016 (MemberExpr.ResolveMemberAccess): Refactor and move here from
14017 MemberAccess.ResolveMemberAccess. Tighten up pre-conditions and
14019 (MethodGroupExpr, FieldExpr, PropertyExpr, EventExpr): Update.
14020 (MethodGroupExpr.IsExplicitImpl): Remove.
14021 (Expression.GetFieldFromEvent): Remove.
14022 (SimpleName.MemberStaticCheck): Remove.
14023 (SimpleName.DoSimpleNameResolve): Update to changes.
14024 * expression.cs (MemberAccess.ResolveMemberAccess): Refactor.
14025 (MemberAccess.IdenticalNameAndTypeName): Remove.
14026 (MemberAccess.error176): Move to MemberExpr.
14027 (MemberAccess.DoResolve): Update to changes.
14028 (BaseAccess.DoResolve): Likewise.
14030 2005-03-30 Marek Safar <marek.safar@seznam.cz>
14032 C# 2.0 Conditional attribute class implementation
14034 * attribute.cs (AttributeTester.IsAttributeExcluded): New method.
14035 Analyzes class whether it has attribute which has ConditionalAttribute
14036 and its condition is not defined.
14038 * class.cs (Class.ApplyAttributeBuilder): Add IsAttributeExcluded check.
14039 (Class.IsExcluded): New method. Search for at least one defined
14040 condition in ConditionalAttribute of attribute class.
14042 2005-03-30 Raja R Harinath <rharinath@novell.com>
14044 * ecore.cs (PropertyExpr): Derive from Expression, not
14045 ExpressionStatement.
14046 (PropertyExpr.EmitStatement): Remove.
14048 2005-03-29 Raja R Harinath <rharinath@novell.com>
14051 * expression.cs (MemberAccess.ResolveMemberAccess): Allow the
14052 internal field "value__" of an enum be private. The examples for
14053 "value__" that I found on MSDN all used FieldAttributes.Private.
14055 * decl.cs (MemberCache.AddMethods): Use C# terminology in warning.
14056 Don't mention IL method attribute names.
14058 Fix #47991. Remove a TODO.
14059 * statement.cs (Block.Toplevel): Make into a field.
14060 (Block.Parameters): Move into ToplevelBlock.
14061 (Block.known_variables): Rename from child_variable_names.
14062 (Block.Block): Remove variants that take Parameters. Initialize
14063 'Toplevel' with the immediately surrounding toplevel block.
14064 (Block.AddKnownVariable): Rename from AddChildVariableName. Add a
14065 LocalInfo parameter.
14066 (Block.GetKnownVariableInfo): New.
14067 (Block.IsVariableNameUsedInChildBlock): Update.
14068 (Block.IsVariableNameUsedInBlock): New. Checks if a name is used in
14069 the block, even though it may not be in scope.
14070 (Block.AddVariable): Remove Parameters parameter. Use
14071 Toplevel.Parameters instead.
14072 (Block.AddConstant): Remove Parameters parameter.
14073 (Block.GetParameterReference): Update to use Toplevel.Parameters.
14074 (Block.IsParamaterReference): Likewise.
14075 (Block.IsLocalParameter): Likewise. Simplify a lot.
14076 (ToplevelBlock.Parameters): New. Moved from Block.
14077 (ToplevelBlock.ToplevelBlock): Update to changes. Always
14078 initialize Parameters to a non-null value.
14079 * cs-parser.jay: Update to changes.
14080 * ecore.cs (SimpleName.SimpleNameResolve): Emit cs0136 error for
14081 simple names that mean different things in the same block. Use
14082 Block.IsVariableNameUsedInBlock.
14084 2005-03-28 Raja R Harinath <rharinath@novell.com>
14086 * typemanager.cs (TypeHandle.BaseType): Make into an IMemberContainer.
14087 (TypeHandle.TypeHandle): Use LookupMemberCache rather than
14088 GetTypeHandle. It is possible for a reflected type to derive from
14089 a TypeBuilder (e.g., int[] derives from the TypeBuilder
14090 System.Array during mscorlib compilation).
14091 * decl.cs (MemberCache.MemberCache): If the base cache doesn't
14092 contain a method_hash, don't create one either. Don't create a
14093 deep copy of the base cache's method_hash.
14094 (MemberCache.SetupCache): Rename back from DeepCopy.
14095 (MemberCache.AddMethods): Rewrite, now that method_hash isn't
14096 already initialized. If we see an override function, add its
14097 underlying base virtual function to the member_hash too.
14099 * enum.cs (Enum.LookupEnumValue): Remove debugging code.
14101 2005-03-26 Raja R Harinath <harinath@acm.org>
14104 * assign.cs (Assign.DoResolve): When the RHS of an assignment
14105 fails to resolve, ensure that the LHS is still resolved as an
14108 2005-03-25 Raja R Harinath <harinath@acm.org>
14110 * enum.cs (Enum.DefineType): Set ec.InEnumContext and
14112 (Enum.current_ec): Remove.
14113 (Enum.LookupEnumValue): Remove EmitContext argument.
14114 Just uses the one created during DefineType.
14115 (Enum.FindMembers): Update.
14116 * expression.cs (MemberAccess.DoResolve): Update.
14118 2005-03-22 Marek Safar <marek.safar@seznam.cz>
14120 * assign.cs (Assign.DoResolve): Check for CS1717 when
14121 source and target are same (uses Equals).
14123 * expression.cs (LocalVariableReference, ParameterReference,
14124 This): Implemented Equals, GetHashCode.
14126 * statement.cs (Block.GetParameterReference): Removed useless
14129 2005-03-22 Raja R Harinath <rharinath@novell.com>
14132 * statement.cs (Block.AddVariable): Ensure that we skip implicit
14133 blocks before deciding whether the error is cs0136 or cs0128.
14135 * cs-parser.jay: Pass MemberName to RootContext.Tree.RecordDecl.
14136 (using_alias_directive, using_namespace_directive): Pass
14137 MemberName, not an expression to Namespace.UsingAlias and
14139 (MakeName): Use the MemberName of the namespace.
14140 * namespace.cs (Namespace.MemberName): New.
14141 (UsingEntry.UsingEntry): Take a MemberName, not an expression.
14142 (AliasEntry.AliasEntry, Namespace.Using, Namespace.UsingAlias):
14144 * decl.cs (MemberName.Name): Make readonly.
14145 (MemberName.FromDotted): New "constructor".
14146 (MemberName.Equals, MemberName.GetHashCode): Implement overrides.
14147 (MemberCore.Name): Compute from MemberName on demand.
14148 (MemberCore.SetMemberName): Provide a way to change the
14150 (MemberCore.AddToContainer): Don't take a fullname parameter.
14151 * class.cs (TypeContainer.AddToMemberContainer): Don't add the
14152 fully qualified name of the container to the member name.
14153 (TypeContainer.AddToTypeContainer): Use a fully qualified name
14154 only if the type is a member of the root container.
14155 (TypeContainer.AddMethod, TypeContainer.AddProperty): Use
14156 MemberName.Left rather than searching for an embedded ".".
14157 (PartialContainer.CreatePart): Update to changes in RootContext.
14158 (MemberBase.ShortName): Turn into a property. Use
14159 MemberCore.SetMemberName.
14160 (MemberBase.ExplicitInterfaceName): Remove.
14161 (MemberBase.UpdateMemberName): Remove.
14162 (AbstractPropertyEventMethod.UpdateName): Use SetMemberName.
14163 (PropertyBase.SetMemberName): New override.
14164 * tree.cs (Tree.RecordDecl): Take a MemberName and use it as hash key.
14165 (Tree.GetDecl): New.
14166 (Tree.AllDecls): Rename from Decls.
14167 * attribute.cs, enum.cs, report.cs: Update to changes.
14168 * driver.cs (MainDriver): Use MemberName.FromDotted on
14169 RootContext.MainClass.
14171 2005-03-21 Marek Safar <marek.safar@seznam.cz>
14173 * class.cs (FixedField.Define): Check for CS1664 and more sanity
14176 * expression.cs (ElementAccess.DoResolveLValue): Check for CS1708.
14178 2005-03-18 Marek Safar <marek.safar@seznam.cz>
14180 * modifiers.cs (Modifiers.PROPERTY_CUSTOM): New constant for
14181 property accessor modifiers.
14183 * class.cs (FieldMember.ApplyAttributeBuilder): Don't allow apply
14184 fixed buffer attribute (CS1716).
14185 (PropertyMethod.HasCustomAccessModifier): When property accessor
14186 has custom modifier.
14188 * ecore (PropertyExpr.DoResolve): Add CS0271 for custom accessor
14190 (PropertyExpr.DoResolveLValue): Add CS0272.
14192 2005-03-17 Miguel de Icaza <miguel@novell.com>
14194 * convert.cs: When converting to a pointer, use the proper Conv.U
14195 or Conv.I depending on the source data type.
14197 * cs-tokenizer.cs: Make the size for large decimal constants,
14200 2005-03-17 Martin Baulig <martin@ximian.com>
14202 * anonymous.cs (AnonymousMethod.method_modifiers): Change default
14203 from `Modifiers.INTERNAL' to `Modifiers.PRIVATE'. Fixes #73260.
14205 2005-03-17 Martin Baulig <martin@ximian.com>
14207 * anonymous.cs (AnonymousMethod.EmitMethod): Changed return type
14208 to bool so we can return an error condition.
14209 (AnonymousDelegate.Emit): Check whether AnonymousMethod.EmitMethod()
14212 2005-03-16 Zoltan Varga <vargaz@freemail.hu>
14214 * attribute.cs: Encode ThrowOnUnmappableChar and BestFitMapping
14217 2005-03-16 Raja R Harinath <rharinath@novell.com>
14219 Remove TypeManager.LookupType and TypeManager.LookupTypeDirect.
14220 Refactor to avoid traversing the list of assemblies, and to avoid
14221 string concatenation.
14222 * typemanager.cs (guid_attr_type): Remove.
14223 (negative_hits, pointers, references): Remove hashes.
14225 (GetConstructedType): New. Uses type_hash to handle constructed
14226 types (arrays, references, pointers).
14227 (GetReferenceType, GetPointerType): Use it.
14228 (GetNestedType): New. Uses type_hash to handle nested types of
14230 (LookupType, LookupTypeDirect): Remove.
14231 (CoreLookupType): Inline parts of old LookupTypeDirect code. Use
14232 'types' hash and LookupTypeReflection directly.
14233 (params_string, params_object): Use GetConstructedType.
14234 * namespace.cs (Namespace.cached_types): New. Cache of reflected
14236 (Namespace.Lookup): Use cached_types.
14237 (NamespaceEntry.LookupNamespaceOrType): Inline the functionality
14238 provided by old TypeManager.LookupType.
14239 * rootcontext.cs (MakeFQN): Remove.
14240 * decl.cs (DeclSpace.MakeFQN): Likewise.
14241 (DeclSpace.LookupType): Use TypeManager.GetNestedType.
14242 * expression.cs (ComposedCast.DoResolveAsTypeStep): Use
14243 TypeManager.GetConstructedType.
14244 * tree.cs (decl_ns_hash, LookupByNamespace): Remove.
14246 2005-03-15 Marek Safar <marek.safar@seznam.cz>
14248 * class.cs (MethodCore.CheckBase): Report CS1715 for properties and
14251 * cs-parser.jay: Reports CS1527 for any namespace element.
14253 * delegate.cs (DelegateCreation.Error_NoMatchingMethodForDelegate):
14256 * expression.cs (ParameterReference.IsAssigned): Changed error to
14258 (Error_WrongNumArguments): Moved CS0245 detection here.
14260 * statement.cs (Return.Resolve): Add CS1622 report.
14262 2005-03-11 Marek Safar <marek.safar@seznam.cz>
14264 * class.cs (StaticClass.DefineContainerMembers): Added CS0720.
14266 2005-03-11 Zoltan Varga <vargaz@freemail.hu>
14268 * attribute.cs expression.cs: Get rid of some allocations.
14270 2004-03-11 Atsushi Enomoto <atsushi@ximian.com>
14272 * doc.cs : just eliminate the latest change.
14274 2004-03-10 Atsushi Enomoto <atsushi@ximian.com>
14276 * doc.cs : commented out the latest change. It breaks xml-030.cs
14278 2004-03-10 Atsushi Enomoto <atsushi@ximian.com>
14280 * doc.cs : When TypeBuilder did not create Type yet, GetEvents() will
14281 fail. So invoke CreateType() in FindDocumentedType().
14283 2004-03-10 Atsushi Enomoto <atsushi@ximian.com>
14285 * cs-tokenizer.cs : added IsKeyword().
14286 * doc.cs : Detect keyword incorrectly used as identifier.
14287 Allow identifiers prefixed by @.
14289 2005-03-10 Marek Safar <marek.safar@seznam.cz>
14291 * attributes.cs (Attributes.Emit): Continue after CheckTargets.
14292 It caused exception in namespace resolving (again!).
14294 * class.cs (Class.ctor): Removed exit.
14295 (PropertyMethod.ctor): ditto.
14297 * codegen.cs (Codegen.Reset): Reset static data.
14298 (Codegen.ResolveTopBlock): Forward error status from ResolveMeta.
14300 * cs-tokenizer.cs (Cleanup): Removed.
14302 * driver.cs (GetSystemDir): Rewrote to one line command.
14303 It caused problem with unloaded dynamic modules.
14304 (UnixParseOption): Removed Exit.
14305 (CompilerCallableEntryPoint.InvokeCompiler): Make static.
14306 (CompilerCallableEntryPoint.Reset): Reset suitable static data.
14307 Now can be mcs used as library.
14309 * ecore.cs (Expression.ResolveBoolean): Use Location.Null for
14312 * location.cs (Reset): Reset static data.
14314 * namespace.cs (Reset): Reset static data.
14316 * report.cs (Report.Reset): Reset static data.
14318 * rootcontext.cs (RootContext.Reset): Reset static data.
14320 * tree.cs (RootTypes.ctor): Use Location.Null
14322 * typemanager.cs (TypeManager.Reset): Reset static data.
14323 (CoreLookupType): Removed Exit.
14324 (TypeHandle.Reset): Reset static data.
14326 2005-03-10 Raja R Harinath <rharinath@novell.com>
14329 * typemanager.cs (ComputeNamespaces): Import namespaces from
14330 referenced modules too.
14332 2005-03-09 Raja R Harinath <rharinath@novell.com>
14334 * class.cs (TypeContainer.AddToMemberContainer): Use "." rather
14337 2005-03-09 Raja R Harinath <rharinath@novell.com>
14339 * decl.cs (DeclSpace.LookupType): Don't loop but recurse into
14340 enclosing DeclSpace. This ensures that a name-lookup populates
14341 more caches and there are fewer 'TypeExpression's. Carve out
14342 nested type lookup into ...
14343 (LookupNestedTypeInHierarchy): ... this.
14345 2005-03-09 Raja R Harinath <rharinath@novell.com>
14347 Clean up a few partial-class semantics.
14348 Fixes test-357.cs and cs1618-2.cs.
14349 * cs-parser.jay (struct_declaration): Use 'current_class' as
14350 parent of newly-created struct. Remove call to Register ().
14351 Use 'pop_current_class' to complete handing the current struct.
14352 (interface_declaration): Likewise.
14353 (class_declaration): Likewise.
14354 (enum_declaration): Use 'current_class' as parent of newly created
14356 (delegate_declaration): Likewise.
14357 (pop_current_class): New function. This is used to handle closing
14358 up the 'current_class' and 'current_container', and pointing them
14359 to the enclosing class/container.
14360 (CSharpParser): Initialize 'current_class' too.
14361 * decl.cs (MemberCore): Add check for invariant: a partial
14362 container is not a parsed entity, and thus does not enclose any
14364 (DeclSpace.TypeResolveEmitContext): Expose 'type_resolve_ec'.
14365 (DeclSpace.BaseTypeExpr): Use it.
14366 (DeclSpace.LookupType): Add check for invariant.
14367 * class.cs (TypeContainer): Add check for invariant: a nested
14368 class should have the same NamespaceEntry as its enclosing class.
14369 (TypeContainer.EmitFieldInitializers): Make virtual.
14370 (TypeContainer.DefineDefaultConstructor): Adhere to invariant in
14372 (TypeContainer.Register): Remove.
14373 (TypeContainer.DefineType): Set the 'ec' of a PartialContainer to
14374 null. Use TypeResolveEmitContext for resolving base types and
14375 interfaces. Move initialization of Parts.TypeBuilder here from
14377 (TypeContainer.DefineNestedTypes): ... here.
14378 (PartialContainer): Take a Namespace not a NamespaceEntry.
14379 (PartialContainer.Create): Don't use Register. Call the
14380 appropriate Add... function directly.
14381 (ClassPart): Take both the PartialContainer and the enclosing
14382 class as constructor arguments.
14383 (ClassPart.EmitFieldInitializers): Override.
14384 (ClassPart.PartFindNestedTypes): Remove.
14385 (FieldBase.GetInitializerExpression): Resolve the initializer
14386 expression in the emit context of the enclosing class.
14387 * tree.cs (RootTypes): Remove Register ().
14389 2005-03-08 Marek Safar <marek.safar@seznam.cz>
14391 * cs-parser.jay: Removed CS0134.
14393 * driver.cs: Removed CS1901.
14395 * expression.cs (SizeOf.DoResolve): Don't report CS0233
14396 for predefined types.
14398 2005-03-07 Duncan Mak <duncan@novell.com>
14400 * codegen.cs (Save): Catch UnauthorizedAccessException as
14401 well. Fixes bug #73454.
14403 2005-03-07 Marek Safar <marek.safar@seznam.cz>
14405 * cs-tokenizer.cs (xtoken): Add CS1035.
14407 * class.cs (MethodData.Define): Add CS0683.
14408 (FieldMember.ctor): Add CS0681.
14410 2005-03-07 Raja R Harinath <rharinath@novell.com>
14412 * ecore.cs (SimpleName.DoResolve): Rename from
14413 SimpleName.DoResolveAllowStatic.
14414 (SimpleName.DoSimpleNameResolve): Remove 'allow_static' argument.
14415 Pass 'intermediate' flag to MemberStaticCheck.
14416 (SimpleName.MemberStaticCheck): Skip "static check" only in case
14417 of "intermediate" lookups via MemberAccess.
14418 (SimpleName.IdenticalNameAndTypeName): New. Carved out of ...
14419 * expression.cs (MemberAccess.IdenticalNameAndTypeName): ... this.
14421 2005-03-07 Raja R Harinath <rharinath@novell.com>
14424 * ecore.cs (FieldExpr.EmitInstance): Catch cases of CS0120 that
14425 slipped in because of variable names that are identical to a
14426 builtin type's BCL equivalent ('string String;', 'int Int32;').
14427 (PropertyExpr.EmitInstance): Likewise.
14429 2005-03-04 Marek Safar <marek.safar@seznam.cz>
14431 * cs-tokenizer.cs (PreProcessPragma): Add warning 1633, 1635.
14433 * report.cs (warning_ignore_table): Made public.
14435 2005-03-04 Raja R Harinath <rharinath@novell.com>
14438 * class.cs (MethodData.Emit): Pass 'container' to
14439 container.GetObsoleteAttribute instead of 'container.Parent'.
14441 2005-03-03 Marek Safar <marek.safar@seznam.cz>
14443 * cs-parser.jay: Add 1534 error test.
14445 * iterators.cs (Yield.CheckContext): Add error 1629.
14446 (Iterator.ctor): Save unsafe modifier.
14447 (MoveNextMethod.DoEmit): Restore unsafe context.
14449 * namespace.cs (UsingAlias): Better error message.
14451 2005-03-03 Dan Winship <danw@novell.com>
14453 * convert.cs (Error_CannotImplicitConversion): fix two bugs in
14454 the warning message [#73219]
14456 2005-03-03 Raja R Harinath <rharinath@novell.com>
14458 Fix compile with MCS 1.0.0.0.
14459 * cs-tokenizer.cs (PreProcessPragma): Simplify w_disable and
14460 w_restore to not depend on string constant folding.
14462 2005-03-03 Raja R Harinath <rharinath@novell.com>
14464 * decl.cs (DeclSpace.LookupType): Remove 'silent' argument. Move
14465 CS0246 check to users who passed 'silent = false'.
14466 * ecore.cs (TypeLookupExpression.DoResolveAsTypeStep): Add CS0246
14468 (SimpleName.SimpleNameResolve): Update.
14469 * expression.cs (ComposedCast.DoResolveAsTypeStep): Add CS0246 check.
14470 (MemberAccess.IdenticalNameAndTypeName): Update.
14471 * doc.cs (FindDocumentedTypeNonArray): Update.
14473 2005-03-03 Raja R Harinath <rharinath@novell.com>
14475 * codegen.cs (EmitContext): Remove ResolvingTypeTree.
14476 * parameters.cs (ComputeAndDefineParameters): Remove.
14477 * decl.cs (ResolveBaseTypeExpr): Don't set ResolvingTypeTree.
14478 * delegate.cs (Define): Don't invoke ComputeAndDefineParameters.
14479 Use GetParameterInfo.
14481 2005-03-02 Marek Safar <marek.safar@seznam.cz>
14483 * report.cs (StaticClass.DefineContainerMembers): Add warning 628.
14485 2005-03-02 Raja R Harinath <rharinath@novell.com>
14487 Unify DeclSpace.LookupType and DeclSpace.FindType.
14488 * decl.cs (DeclSpace.FindNestedType): New virtual function. This
14489 is in charge of defining nested types on demand.
14490 (DeclSpace.LookupType): Use it when the current_type is a
14491 TypeBuilder. Use LookupTypeDirect for reflected types.
14492 (DeclSpace.FindType): Remove.
14493 (DeclSpace.LookupInterfaceOrClass): Likewise.
14494 (DeclSpace.DefineTypeAndParents): Likewise.
14495 * ecore.cs (SimpleName.ResolveAsTypeStep): Just call
14496 DeclSpace.LookupType.
14497 * doc.cs (FindDocumentedTypeNonArray): Use DeclSpace.LookupType.
14498 * typemanager.cs (LookupType): Simplify.
14499 (AddUserType): Remove type from negative_hits.
14500 * namespace.cs (Namespace.Lookup): Use TypeManager.LookupTypeDirect.
14501 * class.cs (TypeContainer.FindMembers): Move handling of nested
14503 (TypeContainer.FindMembers_NestedTypes): ... here.
14504 (TypeContainer.FindNestedType): Implement override.
14505 (ClassPart.FindNestedType): Delegate to PartialContainer.
14506 (ClassPart.PartFindNestedType): Looks up the nested types of the
14509 2005-03-02 Martin Baulig <martin@ximian.com>
14511 * class.cs (TypeContainer.DoDefineMembers): We also need a default
14512 static constructor in static classes.
14514 2005-03-01 Zoltan Varga <vargaz@freemail.hu>
14516 * attribute.cs: Pass -1 to DefineLPArrayInternal if sizeConst or
14517 sizeParamIndex is not specified.
14519 2005-03-01 Marek Safar <marek.safar@seznam.cz>
14522 * report.cs (WarningMessage.IsEnabled): Missing null check.
14524 2005-02-28 Marek Safar <marek.safar@seznam.cz>
14526 * attribute.cs (DefinePInvokeMethod): Fix, all data are stored
14527 in the fields and not in the properties.
14529 2005-02-28 Zoltan Varga <vargaz@freemail.hu>
14531 * attribute.cs (GetMarshal): Marshal SizeConst and SizeParamIndex
14534 2005-02-28 Marek Safar <marek.safar@seznam.cz>
14536 * attribute.cs: Small refactoring (improved robustness).
14537 (ImplOptions, UnmanagedType, UsageAttribute): Removed members.
14538 (ValidateGuid): Removed.
14539 (Resolve): Removed referenced to above mentioned.
14540 (GetAttributeUsage): Made private and changed to work without
14542 (GetIndexerAttributeValue): Don't crash.
14543 (GetConditionalAttributeValue): Ditto.
14544 (GetClsCompliantAttributeValue): Ditto.
14545 (ExtractSecurityPermissionSet): All attributes exceptions are
14547 (GetPropertyValue): New helper.
14548 (GetMethodImplOptions): New method.
14549 (DefinePInvokeMethod): Reuse common code. Implemented handling of
14550 some missing properties.
14552 * class.cs (ClassOrStruct.ApplyAttributeBuilder): Updated.
14553 (Method.ApplyAttributeBuilder): Updated.
14555 * decl.cs (DeclSpace.ApplyAttributeBuilder): Don't catch shared
14558 2005-02-28 Raja R Harinath <rharinath@novell.com>
14561 * report.cs (Report.SymbolRelatedToPreviousError): Handle
14562 non-simple types (array, pointer, reference).
14564 2005-02-28 Marek Safar <marek.safar@seznam.cz>
14566 * cs-parser.jay: Add errors 1617, 650, 1007, 531, 547, 548
14568 * class.cs (MethodCore.IsDuplicateImplementation): Special error
14570 (Method.CheckBase): Catch wrong destructor here.
14571 (MethodData.Define): Add errors 550, 668.
14573 * cs-tokenizer.cs (PreProcessPragma): Add warning 1634.
14575 * ecore.cs (PropertyExpr.DoResolveLValue): Fixed wrong error code.
14577 * pending.cs (VerifyPendingMethods): Add error 551.
14579 * typemanager.cs (CSharpName): Next error report helper.
14581 2005-02-25 Marek Safar <marek.safar@seznam.cz>
14583 * attribute.cs (Atttribute.Resolve): Add cache for parameter-less
14584 attributes. Removed useless attribute double check.
14585 It saves almost 2MBs for corlib.
14587 2005-02-25 Raja R Harinath <rharinath@novell.com>
14590 * statement.cs (ExpressionStatement.Resolve): Make robust to being
14591 called twice in case of error.
14593 2005-02-23 Chris Toshok <toshok@ximian.com>
14595 Fix compiler portions of #72827.
14596 * statement.cs (Block.Emit): call Begin/EndScope on the
14597 EmitContext instead of the ILGenerator.
14599 * codegen.cs (EmitContext.BeginScope): new method, call
14600 ILGenerator.BeginScope as well as the SymbolWriter's OpenScope (if
14602 (EmitContext.BeginScope): same, but EndScope and CloseScope
14604 * symbolwriter.cs (SymbolWriter.OpenScope): get the current il
14605 offset and call the superclass's OpenScope(int) with it.
14606 (SymbolWriter.CloseScope): get the current il
14607 offset and call superclass's CloseScope(int) with it.
14609 2005-02-23 Marek Safar <marek.safar@seznam.cz>
14611 * anonymous.cs (AnonymousMethod.Compatible): Fixed to report
14612 CS1677 for out and ref as well.
14614 * class.cs (Method.Define): Add error CS1599 detection.
14616 * cs-parser.jay: Add CS1609, CS1670, CS1627 detection.
14618 * cs-tokenizer.cs (xtoken): Add error CS1646 detection.
14620 * delegate.cs (Delegate.Define): Add error CS1599 detection.
14622 * support.cs.cs (ModifierDesc): New helper method.
14624 2005-02-23 Raja R Harinath <rharinath@novell.com>
14625 Abin Thomas <projectmonokochi@rediffmail.com>
14626 Anoob V E <projectmonokochi@rediffmail.com>
14627 Harilal P R <projectmonokochi@rediffmail.com>
14629 Fix #57851, #72718.
14630 * class.cs (ConstructorBuilder.Resolve): Make sure that the second
14631 MemberLookup (used for error reporting) actually returns a result.
14632 Fix error report number (122, not 112).
14634 2005-02-22 Abin Thomas <projectmonokochi@rediffmail.com>
14635 Anoob V E <projectmonokochi@rediffmail.com>
14636 Harilal P R <projectmonokochi@rediffmail.com>
14639 * pending.cs (PendingImplementation.GetAbstractMethods):
14640 Find NonPublic members too.
14642 2005-02-22 Marek Safar <marek.safar@seznam.cz>
14644 * expression.cs.cs (ConditionalLogicalOperator.DoResolve):
14647 * class.cs (MethodCore.CheckMethodAgainstBase):
14648 Add error 239 report.
14650 2005-02-21 Raja R Harinath <rharinath@novell.com>
14653 * expression.cs (Invocation.IsApplicable): Make public.
14654 (Invocation.IsParamsMethodApplicable): Likewise.
14655 * delegate.cs (Delegate.VerifyApplicability): Don't use
14656 Invocation.VerifyArgumentCompat for parameter applicability
14657 testing. Use Invocation.IsApplicable and
14658 Invocation.IsParamsMethodApplicable.
14660 2005-02-21 Marek Safar <marek.safar@seznam.cz>
14662 * ecore.cs (PropertyExpr.DoResolve): Add error 214 report.
14664 * class.cs (Operator.Define): Add error 217 report.
14666 2005-02-21 Raja R Harinath <rharinath@novell.com>
14668 * namespace.cs (UsingEntry.Resolve): Undo change below.
14670 2005-02-21 Raja R Harinath <rharinath@novell.com>
14673 * ecore.cs (Expression.MemberLookupFailed): Add argument to
14674 disable the error message when the extended MemberLookup also
14676 (Expression.MemberLookupFinal): Update.
14677 (SimpleName.DoSimpleNameResolve): Update.
14678 * expression.cs (MemberAccess.ResolveNamespaceOrType):
14679 Don't use MemberLookupFinal.
14680 (New.DoResolve): Update.
14681 (BaseAccess.CommonResolve): Update.
14683 2005-02-21 Raja R Harinath <rharinath@novell.com>
14686 * attribute.cs (Attribute.ResolveType): If a 'resolve_error' had
14687 occured previously, don't resolve again.
14689 2005-02-21 Marek Safar <marek.safar@seznam.cz>
14692 * attribute.cs (Attribute.GetAttributeUsage): Add EmitContext
14693 argument. Call ResolveAttributeUsage for unresolved.
14694 when types doesn't match ctor arguments.
14696 * class.cs (DoDefineMembers.TypeContainer): Removed safety check
14697 for nested attribute classes.
14698 (Class.attribute_usage): Removed.
14699 (Class.ResolveAttributeUsage): Resolves AttributeUsageAttribute
14700 for attribute class.
14702 * ecore.cs (IsAttribute): Removed.
14704 * namespace.cs (UsingEntry.Resolve): Don't destroy NamespaceEntry.
14706 * rootcontext.cs (RegisterAttribute): Removed, attributes are
14708 (attribute_types): Removed.
14709 (EmitCode): Global attributes are emited as the latest.
14711 2005-02-18 Marek Safar <marek.safar@seznam.cz>
14713 * class.cs (EmitFieldInitializers): Don't emit field initializer
14714 for default values when optimilization is on.
14716 * constant.cs (Constant.IsDefaultValue): New property.
14718 * driver.cs: Add /optimize handling.
14722 * literal.cs: Implement new IsDefaultValue property.
14724 * rootcontext.cs (Optimize): New field, holds /optimize option.
14726 2005-02-18 Raja R Harinath <rharinath@novell.com>
14728 Fix crasher in re-opened #72347.
14729 * namespace.cs (Namespace.Lookup): Return null if
14730 DeclSpace.DefineType returns null.
14733 * expression.cs (Argument.Resolve): Handle a case of CS0120 here.
14735 2005-02-18 Raja R Harinath <rharinath@novell.com>
14737 Fix remainder of #63202. Change semantics of DoResolveLValue: it
14738 now returns null if it cannot resolve to an lvalue.
14739 * ecore.cs (Expression.DoResolveLValue): Return 'null' by default.
14740 (Expression.ResolveLValue): Emit CS0131 error if DoResolveLValue
14741 returned null. Remove check for SimpleName.
14742 (EventExpr.DoResolveLValue): New.
14743 * iterators.cs (Iterator.FieldExpression.DoResolveLValue): New.
14744 * expression.cs (Argument.Error_LValueRequired): New. Move CS1510
14746 (Argument.Resolve): ... here. Use it. Use DoResolveLValue to
14747 avoid CS0131 error.
14748 (Unary.ResolveOperator): Move CS0211 check ...
14749 (Unary.DoResolve): ... here. Use DoResolveLValue to avoid
14751 (Unary.DoResolveLValue): Simplify.
14752 (AddressOf.DoResolveLValue): New.
14753 (ArrayAccess.DoResolveLValue): New.
14755 2005-02-16 Marek Safar <marek.safar@seznam.cz>
14757 * attribute.cs (Attribute.Resolve): Add arguments casting for
14758 when types doesn't match ctor arguments.
14760 2005-02-16 Raja R Harinath <rharinath@novell.com>
14762 Fix parts of #63202.
14763 * expression.cs (UnaryMutator.ResolveOperator): Remove redundant
14764 lookup of operator in base type. Ensure that all checks happen
14765 when the operator resolves to an "op_..." method.
14767 2005-02-15 Raja R Harinath <rharinath@novell.com>
14770 * namespace.cs (NamespaceEntry.LookupNamespaceOrType): Add
14771 'ignore_cs0104' parameter. Pass it to ...
14772 (NamespaceEntry.Lookup): ... this.
14773 * decl.cs (DeclSpace.LookupType): Add 'ignore_cs0104' parameter.
14774 * ecore.cs (SimpleName.ResolveAsTypeStep): Update.
14775 (TypeLookupExpression.DoResolveAsTypeStep): Update.
14776 * expression.cs (MemberAccess.IdenticalNameAndTypeName):
14777 Update. Request that cs0104 errors be ignored.
14778 (ComposedCast.ResolveAsTypeStep): Update.
14780 2005-02-14 Raja R Harinath <rharinath@novell.com>
14783 * expression.cs (Invocation.BetterFunction): Remove support for
14784 comparing virtual functions and their overrides.
14785 (Invocation.IsOverride): New.
14786 (Invocation.OverloadResolve): Don't consider 'override' functions
14787 during candidate selection. Store them in a lookaside list.
14788 If the selected method is a 'virtual' function, use the list to
14789 find any overrides that are closer to the LHS type.
14791 2005-02-14 Marek Safar <marek.safar@seznam.cz>
14793 * expression.cs (New.DoResolve): Add complex core type reduction.
14794 (New.Constantify): Converts complex core type syntax like 'new int ()'
14795 to simple constant.
14797 2005-02-14 Raja R Harinath <rharinath@novell.com>
14799 * decl.cs (EntryType.EntryType): New constructor to create an
14800 updated copy of a cache entry.
14801 (MemberCache.AddMethods): Use it.
14802 (MemberCache.ClearDeclaredOnly): Remove.
14803 (MemberCache.MemberCache): Update.
14805 2005-02-11 Miguel de Icaza <miguel@novell.com>
14807 * codegen.cs (EmitContext): Introduce the `MethodIsStatic'
14808 variable. This one is represents the actual low-level declaration
14809 of the method, as opposed to the semantic level `IsStatic'.
14811 An anonymous method which is hosted into a static method might be
14812 actually an instance method. IsStatic would reflect the
14813 container, while MethodIsStatic represents the actual code
14816 * expression.cs (ParameterReference): Use the new MethodIsStatic
14817 instead of IsStatic.
14819 * anonymous.cs (AnonymousMethod.Compatible): Pass the
14820 Modifiers.STATIC to the Anonymous' Method EmitContext if static is
14821 set on the current EmitContext.
14823 * expression.cs (Cast): Overload DoResolveLValue so we can pass
14824 resolve our casted expression as an LValue. This triggers the
14825 proper LValue processing that is later required by Assign.
14829 * cs-tokenizer.cs (pp_and): recurse on pp_and, fixes #61903.
14831 2005-02-11 Marek Safar <marek.safar@seznam.cz>
14833 C# 2.0 Fixed buffer implementation
14835 * anonymous.cs: Update after RegisterHelperClass renaming.
14837 * attribute.cs (AttributeTester.fixed_buffer_cache):
14838 Cache of external fixed buffers.
14839 (AttributeTester.GetFixedBuffer): Returns IFixedBuffer
14840 implementation if field is fixed buffer else null.
14843 (TypeContainer.AddField): Accept FieldMember instead of Field.
14844 (FieldBase.IsFieldClsCompliant): Extracted code from
14845 VerifyClsCompliance descendant customization.
14846 (FixedField): New class handles fixed buffer fields.
14847 (FixedFieldExternal): Keeps information about imported fixed
14849 (IFixedField): Make access to internal or external fixed buffer
14852 * cs-parser.jay: Add fixed buffer parsing.
14854 * ecore.cs (FieldExpr.Emit): Add special emit case for fixed
14857 * expression.cs (Indirection): Extended implementation to accept
14858 fixed buffer field.
14859 (PointerArithmetic.Emit): Get element from fixed buffer as well.
14860 (ElementAccess.MakePointerAccess): Get type as parameter.
14861 (DoResolve): Add fixed buffer field expression conversion.
14862 (DoResolveLValue): Ditto.
14863 (FixedBufferPtr): New class. Moved most of original ArrayPtr.
14864 (ArrayPtr): Derives from FixedBufferPtr.
14865 (ArrayPtr.Emit): Add extra emit for array elements.
14867 * flowanalysis.cs.cs (StructInfo): Use FieldMember.
14869 * rootcontext.cs (CloseTypes): Emit CompilerGenerated attribute
14870 for compiler generated types.
14871 (RegisterCompilerGeneratedType): Renamed from RegisterHelperClass.
14873 * statement.cs (Fixed): Refactored to be easier add fixed buffer
14874 and consume less memory.
14875 (Fixed.Resolve): Add fixed buffer case.
14877 * typemanager.cs (compiler_generated_attr_ctor,
14878 fixed_buffer_attr_ctor): Add new 2.0 compiler attributes.
14879 (HasElementType): Add our own implementation to work on every
14882 2005-02-11 Miguel de Icaza <miguel@novell.com>
14884 * anonymous.cs (CaptureContext): Track whether `this' has been
14887 * expression.cs (This.ResolveBase): Call CaptureThis. Before we
14888 only captured `this' if it was implicitly done (instance
14889 methods/variables were used).
14891 * codegen.cs (EmitContext.CaptureThis): New method to flag that
14892 `this' must be captured.
14894 2005-01-30 Miguel de Icaza <miguel@novell.com>
14896 * anonymous.cs (CreateMethodHost): If there Scope.ScopeTypeBuilder
14897 is null it means that there has been no need to capture anything,
14898 so we just create a sibling.
14900 Renamed `EmitHelperClasses' to `EmitAnonymousHelperClasses'
14902 Just a partial fix. The other half is fairly elusive.
14904 2005-02-10 Raja R Harinath <rharinath@novell.com>
14906 Fix #52586, cs0121-4.cs.
14907 * decl.cs (MemberCache.DeepCopy): Rename from SetupCache. Take
14908 and return a hashtable.
14909 (MemberCache.ClearDeclaredOnly): New.
14910 (MemberCache.MemberCache): Update to change. Make a deep copy of
14911 the method_hash of a base type too.
14912 (MemberCache.AddMethods): Adapt to having a deep copy of the base
14913 type methods. Overwrite entries with the same MethodHandle so
14914 that the ReflectedType is correct. The process leaves in base
14915 virtual functions and their overrides as distinct entries.
14916 (CacheEntry): Now a class instead of a struct. It shouldn't alter
14917 matters since it was boxed in a ArrayList before.
14918 (CacheEntry.Member, CacheEntry.EntryType): Remove 'readonly'
14920 * expression.cs (Invocation.BetterFunction): Simplify. Handle the
14921 case of a virtual function and its override (choose the overload
14923 (Invocation.OverloadResolve): Avoid 'override' members during
14924 'applicable_type' calculation.
14926 2005-02-09 Raja R Harinath <rharinath@novell.com>
14928 Combine two near-redundant caches.
14929 * typemanager.cs (method_params): Rename from method_internal_params.
14930 (TypeManager.GetParameterData): New. Replace
14931 Invocation.GetParameterData.
14932 (TypeManager.LookupParametersByBuilder): Remove.
14933 * expression.cs (Invocation.method_parameter_cache): Remove.
14934 (Invocation.GetParameterData): Remove.
14936 * anonymous.cs, attribute.cs, convert.cs, delegate.cs:
14939 2005-02-08 Raja R Harinath <rharinath@novell.com>
14942 * delegate.cs (Delegate.DefineType): When bootstrapping corlib, if
14943 TypeManager.multicast_delegate_type is null, resolve it by looking
14944 up "System.MulticastDelegate".
14945 * rootcontext.cs (RootContext.ResolveCore): Simplify.
14947 2005-02-07 Abin Thomas (NOSIP) <projectmonokochi@rediffmail.com>
14948 Anoob V.E (NOSIP) <projectmonokochi@rediffmail.com>
14949 Harilal P.R (NOSIP) <projectmonokochi@rediffmail.com>
14952 * statement.cs (LabeledStatement.Resolve): Don't set 'referenced'.
14953 (LabeledStatement.AddReference): New. Set 'referenced'.
14954 (Goto.Resolve): Use it.
14956 2005-02-05 John Luke <john.luke@gmail.com>
14958 * driver.cs: remove duplicate -doc line in Usage ()
14960 2005-02-04 Raja R Harinath <rharinath@novell.com>
14962 * location.cs (Location.AddFile): Fix CS2002 error report.
14964 2005-02-02 Martin Baulig <martin@ximian.com>
14966 * delegate.cs (Delegate.DefineType): Report an internal error if
14967 TypeManager.multicast_delegate_type is null. See bug #72015 for
14970 2005-02-02 Raja R Harinath <rharinath@novell.com>
14972 Fix a crasher in a variant of #31984.
14973 * const.cs (Constant.CheckBase): New override that defers the
14974 new-or-override check in case the base type hasn't been populated
14976 (Constant.Define): Ensure the new-or-override check is performed.
14978 2005-02-01 Duncan Mak <duncan@ximian.com>
14980 * const.cs (LookupConstantValue): Check that `ce' is not null
14981 before calling GetValue ().
14983 2005-02-01 Raja R Harinath <rharinath@novell.com>
14985 Fix test-334.cs (#69519).
14986 * cs-parser.jay (using_alias_directive): Pass in an expression to
14987 NamespaceEntry.UsingAlias.
14988 (using_namespace_directive): Pass in an expression to
14989 NamespaceEntry.Using.
14990 (namespace_name): Don't flatten to a string.
14991 * namespace.cs (NamespaceEntry.AliasEntry): Store an expression.
14992 (NamespaceEntry.AliasEntry.Resolve): Lookup using
14994 (NamespaceEntry.UsingEntry): Likewise.
14995 (NamespaceEntry.Using,NamespaceEntry.UsingAlias): Update to
14997 (NamespaceEntry.LookupForUsing): Remove.
14998 (NamespaceEntry.LookupNamespaceOrType): Add support for dotted
15000 (NamespaceEntry.Lookup): Remove support for dotted names.
15002 2005-02-01 Raja R Harinath <rharinath@novell.com>
15004 * namespace.cs (NamespaceEntry.NamespaceEntry): Simplify, and
15006 (NamespaceEntry.ImplicitParent): Compute on demand.
15007 (NamespaceEntry.Doppelganger): New implicit namespace-entry that
15008 parallels the current.
15009 (NamespaceEntry.LookupForUsing): Use it.
15010 (NamespaceEntry.Lookup): If the current namespace-entry is
15011 implicit, don't search aliases and using tables.
15013 2005-02-01 Raja R Harinath <rharinath@novell.com>
15016 * class.cs (TypeContainer.DoDefineMembers): Don't initialize
15018 (TypeContainer.BaseCache): Compute on demand.
15019 (TypeContainer.FindMembers): Define constants and types if they're
15020 not already created.
15021 (FieldMember.Define): Move resetting of ec.InUnsafe before error
15023 * const.cs (Constant.Define): Make idempotent.
15025 2005-01-29 Miguel de Icaza <miguel@novell.com>
15027 * pending.cs: Produce better code (no nops produced by using Ldarg
15030 * pending.cs (PendingImplementation.DefineProxy): It was not `arg
15031 i - 1' it should be arg + 1.
15035 2005-01-28 Raja R Harinath <rharinath@novell.com>
15037 * attribute.cs (Attribute.CheckAttributeType): Make private
15039 (Attribute.ResolveType): Make virtual.
15040 (GlobalAttribute.ResolveType,GlobalAttribute.Resolve): Simplify
15041 handling of RootContext.Tree.Types.
15043 2005-01-27 Raja R Harinath <rharinath@novell.com>
15045 Update attribute-handling to use the SimpleName/MemberAccess
15047 * cs-parser.jay (attribute): Pass in an expression to the
15048 constructors of Attribute and GlobalAttribute.
15049 * attribute.cs (Attribute): Take an expression for the name.
15050 (Attribute.ResolvePossibleAttributeTypes): New. Resolves the
15051 passed in attribute name expression.
15052 (Attribute.CheckAttributeType): Use it.
15053 * ecore.cs (FullNamedExpression.ResolveAsTypeStep): New.
15054 * expression.cs (MemberAccess.ResolveAsTypeStep): Move body to ...
15055 (MemberAccess.ResolveNamespaceOrType): ... here. Add 'silent'
15056 argument to prevent error messages if the lookup fails.
15058 2005-01-27 Marek Safar <marek.safar@seznam.cz>
15060 * expression.cs (Indirection): Implemented IVariable interface
15061 to support indirection in AddressOf operator.
15062 (PointerArithmetic.Emit): Add optimalization for case where
15063 result can be precomputed.
15065 2005-01-26 Martin Baulig <martin@ximian.com>
15067 * class.cs (TypeContainer.AttributeTargets): Return the correct
15068 AttributeTargets depending on our `Kind' instead of throwing an
15069 exception; fixes #71632.
15071 2005-01-26 Marek Safar <marek.safar@seznam.cz>
15074 * expression.cs (MemberAccess.ResolveMemberAccess): Add CS0176 test for
15077 2005-01-25 Raja R Harinath <rharinath@novell.com>
15080 * expression.cs (MemberAccess.DoResolve): Don't complain with
15081 cs0572 when the LHS of a member access has identical name and type
15084 2005-01-25 Marek Safar <marek.safar@seznam.cz>
15087 * attribute.cs (ExtractSecurityPermissionSet): Catch exceptions from
15089 Create custom PermissionSet only for PermissionSetAttribute.
15091 2005-01-24 Marek Safar <marek.safar@seznam.cz>
15094 * class.cs (StaticClass.DefineContainerMembers): Enable enums and
15095 delegates in static class.
15097 2005-01-24 Martin Baulig <martin@ximian.com>
15099 * flowanalysis.cs (FlowBranching.UsageVector.MergeChild): If we're
15100 merging an implicit block, just use its reachability.
15102 * statement.cs (Block.Resolve): Make the unreachable code check
15103 work wrt. implicit blocks; see test-337 from #63842.
15105 2005-01-21 Alp Toker <alp@atoker.com>
15107 * cs-parser.jay: destructor_declaration's container is PartialContainer
15108 not Class when partial types are used, so use Kind prop instead of
15111 2005-01-22 Miguel de Icaza <miguel@ximian.com>
15113 * cs-parser.jay: Improve error reporting when an interface
15114 declares new types.
15116 2005-01-20 Dick Porter <dick@ximian.com>
15118 * support.cs: SeekableStreamReader fix from Sandor Dobos
15119 (dobos_s@ibcnet.hu) to cope with Position setting when multibyte
15120 chars are read. Fixes bug 70369.
15122 2005-01-20 Raja R Harinath <rharinath@novell.com>
15124 * cs-parser.jay (catch_clause): Simplify current_block handling
15127 2005-01-17 Miguel de Icaza <miguel@ximian.com>
15129 * convert.cs (ImplicitStandardConversionExists): Synchronize the
15130 code with ImplicitStandardConversion to handle the implicit
15131 conversion of method groups into valid delegate invocations.
15133 The problem is that in parameter handling we were using this code
15134 path. Fixes bug #64698
15136 2005-01-19 Raja R Harinath <rharinath@novell.com>
15138 * cs-parser.jay: Fix several infelicities.
15139 - Avoid assigning to the parser value stack. Code like
15140 '$3 = null' is unclean. Synthesize a value for the code block
15142 - Avoid using oob_stack for storing location information. Use ...
15143 (_mark_): ... this. New (empty) rule. Saves the current location
15145 (foreach_statement): Avoid using oob_stack for current_block
15146 handling. Use technique used in for_statement and
15147 using_statement. Synthesize a value for the code block to store
15148 additional intermediate information.
15150 2005-01-13 Miguel de Icaza <miguel@ximian.com>
15152 * ecore.cs (IsAccessorAccessible): Accessibility to private fields
15153 of a different type is only allowed to private fields of a
15154 containing type, not on fields of a base class.
15156 See test-174.cs and error cs0122-9.cs
15158 2005-01-13 Raja R Harinath <rharinath@novell.com>
15160 Fix test-335.cs (bug #58126).
15161 * cs-parser.jay (argument): Split out non-expression parts of the
15162 rule into 'non_simple_argument'.
15163 (invocation_expression): Support parenthesized invocations with
15164 multiple arguments, and with single non-simple arguments.
15166 2005-01-13 Raja R Harinath <rharinath@novell.com>
15168 * cs-tokenizer.cs (xtoken): Reset 'comments_seen' in a couple more
15171 2005-01-12 Raja R Harinath <rharinath@novell.com>
15173 Fix cs0038-1.cs, cs1640-6.cs.
15174 * ecore.cs (Expression.Resolve): Remove special-case for
15175 SimpleName in error-handling.
15176 (Expression.almostMatchedMembers): Relax access permission to
15178 (Expression.MemberLookupFailed): Handle duplicates in
15179 almostMatchedMembers list.
15180 (SimpleName.DoSimpleNameResolve): Catch CS0038 errors earlier.
15181 * expression.cs (New.DoResolve): Report CS1540 for more cases.
15182 * typemanager.cs (GetFullNameSignature): Use the MethodBase
15183 overload if the passed in MemberInfo is a MethodBase.
15185 2005-01-12 Marek Safar <marek.safar@seznam.cz>
15188 * attribute.cs (ExtractSecurityPermissionSet): Don't report error
15189 for non-CAS & merge permission sets properly.
15191 2005-01-11 Raja R Harinath <rharinath@novell.com>
15193 Improve standard-compliance of simple name and member access
15194 resolution. Fixes bugs #52697, #57200, #67520, #69519.
15195 * ecore.cs (FullNamedExpression): New abstract base class
15196 for Namespaces and TypeExpressions.
15197 (ResolveFlags.SimpleName): Remove.
15198 (SimpleName): Remove support for dotted names.
15199 (SimpleName.ResolveAsTypeStep): Simplify. Now just a wrapper to
15200 DeclSpace.FindType and DeclSpace.LookupType.
15201 (SimpleName.DoSimpleNameResolve): Remove support for dotted names.
15202 (Expression.ExprClassName): Make member function.
15203 * expression.cs (MemberAccess.ResolveAsTypeStep): Support LHS being
15204 a namespace. Remove creation of dotted "SimpleName"s.
15205 (MemberAccess.DoResolve): Likewise.
15206 * decl.cs (DeclSpace.Cache): Make private.
15207 (DeclSpace.LookupInterfaceOrClass): Return a FullNamedExpression.
15208 (DeclSpace.FindType): Update.
15209 (DeclSpace.LookupType): Move here from RootContext. Return a
15210 FullNamedExpression.
15211 * namespace.cs (Namespace): Derive from FullNamedExpression
15212 so that it can be part of expression resolution.
15213 (Namespace.Lookup): Return an FullNamedExpression.
15214 (NamespaceEntry.LookupAlias): Lookup aliases only in current
15216 * rootcontext.cs (NamespaceLookup): Remove.
15217 (LookupType): Move to DeclSpace.
15218 * attribute.cs (CheckAttributeType): Update.
15219 * doc.cs (FindDocumentedType): Remove allowAlias argument.
15220 (FindDocumentedTypeNonArray): Likewise.
15222 2005-01-11 Raja R Harinath <rharinath@novell.com>
15224 Fix cs0509.cs, cs1632.cs.
15225 * class.cs (TypeContainer.GetNormalBases): Don't assume !IsClass
15226 is the same as IsInterface.
15227 (TypeContainer.GetClassBases): Likewise.
15228 * statement.cs (LabeledStatement.ig): New field.
15229 (LabeledStatement.LabelTarget): Save ILGenerator which created the
15231 (LabeledStatement.DoEmit): Check that the label was created with
15232 the same ILGenerator.
15234 2005-01-10 Marek Safar <marek.safar@seznam.cz>
15237 * attribute.cs (GetMethodObsoleteAttribute): Need to transform
15238 accessors to its properties.
15240 * ecore.cs (PropertyExpr): Add AccessorTable to help track back
15241 from accessors to property.
15243 2005-01-10 Marek Safar <marek.safar@seznam.cz>
15246 * class.cs (MethodCore.CheckBase): Test base method obsoleteness
15247 only for overrides.
15249 2005-01-08 Miguel de Icaza <miguel@ximian.com>
15251 * attribute.cs: Check for null and empty strings.
15253 I have lost another battle to Paolo.
15255 2005-01-07 Marek Safar <marek.safar@seznam.cz>
15258 * class.cs (PropertyMethod): Set Parent field in ctors.
15259 (SetMethod.InternalParameters): Add unsafe switch hack.
15260 Override MarkForDuplicationCheck where it is appropriate.
15262 * decl.cs (MemberCore.MarkForDuplicationCheck): New method.
15263 It says whether container allows members with the same name.
15264 Base default is no.
15265 (DeclSpace.AddToContainer): Use MarkForDuplicationCheck.
15266 Removed is_method parameter.
15268 2005-01-06 Duncan Mak <duncan@ximian.com>
15270 * cs-tokenizer.cs (xtoken): Redo the work for signaling CS1040
15271 because the previous change led to incorrect reporting of CS1032
15272 ("Cannot define/undefine preprocessor symbols after first token in
15273 file"). Instead of using `tokens_seen' as the only flag that
15274 triggers CS1040, introduce `comments_seen'. This new flag is used
15275 to signify having seen comments on the current line, so it is
15276 unset after a newline.
15278 2005-01-06 Atsushi Enomoto <atsushi@ximian.com>
15280 * doc.cs : When searching for a type, find nested type too.
15281 This fixes bug #71040.
15283 2005-01-06 Atsushi Enomoto <atsushi@ximian.com>
15286 - Warn missing member comment on those classes which also does not
15287 have doc comments. Fixed bug #71041.
15288 - Don't warn missing doc comment on default constructor.
15291 2005-01-06 Duncan Mak <duncan@ximian.com>
15293 * cs-tokenizer.cs (xtoken): After handling traditional C-style
15294 comments, set `tokens_seen' to true. This allows us to detect
15295 misplaced preprocessor directives (i.e. not at the beginning of
15296 the a line, nor after whitespaces). In that case, report error
15297 CS1040. This fixes bug #56460.
15299 * cs-parser.jay (interface_member_declaration): Add checks for
15300 IsExplicitImpl, and report CS0541 error if an interface member is
15301 defined as an explicit interface declaration.
15303 2005-01-06 Marek Safar <marek.safar@seznam.cz>
15306 * class.cs (PropertyMethod): Set Parent field in ctors.
15307 (SetMethod.InternalParameters): Add unsafe switch hack.
15309 * decl.cs (MemberCore.Parent): Cannot be readonly.
15311 2005-01-06 Raja R Harinath <rharinath@novell.com>
15313 * decl.cs (DeclSpace.ResolveType): Remove.
15314 (DeclSpace.ResolveBaseTypeExpr): Rename from ResolveTypeExpr.
15315 Merge in code from ...
15316 (DeclSpace.GetTypeResolvingEmitContext): ... here. Remove.
15317 * class.cs, enum.cs: Update to changes.
15319 2005-01-06 Miguel de Icaza <miguel@ximian.com>
15321 * anonymous.cs: Ensure that we init the scope of our parent if it
15322 has not been initialized yet.
15324 2004-12-30 Duncan Mak <duncan@ximian.com>
15326 * typemanager.cs (TypeManager.CheckStructCycles): Don't crash here
15327 if field.FieldBuilder is null. Fixes #70758.
15329 * convert.cs: Fixed some typos and updated some of the comments.
15330 (ImplicitStandardConversionExists):
15331 (TryImplicitIntConversion): If `target_type' is an interface and
15332 the type of `ic' implements this interface, return true or a new
15333 BoxedCast instead of null. This fixes #70468.
15335 2004-12-29 Duncan Mak <duncan@ximian.com>
15337 * expression.cs (Argument.Emit): Check that Expr is
15338 IMemoryLocation before casting to it, and report CS1510 otherwise.
15342 2004-12-21 Ben Maurer <bmaurer@ximian.com>
15344 * statement.cs (Block.ThisVariable): remove the recursion here, to
15345 make the --profile more sane.
15347 2004-12-17 Carlos Cortez <calberto.cortez@gmail.com>
15349 * driver.cs: Patch to handle a xsp bug that prevents to reference an .exe
15350 assembly, by JB Evain.
15352 2004-12-17 Raja R Harinath <rharinath@novell.com>
15354 * class.cs, decl.cs, ecore.cs, iterators.cs, pending.cs,
15355 rootcontext.cs, typemanager.cs: Make nomenclature consistent.
15356 "parent" refers to enclosing type/class. "base" refers to superclass.
15358 2004-12-17 Raja R Harinath <rharinath@novell.com>
15360 * codegen.cs (CommonAssemblyModulClass.GetClsCompliantAttribute):
15361 Ensure that we only have GlobalAttributes.
15362 * attribute.cs (Attribute.Emit): Make non-virtual.
15363 (GlobalAttribute.Emit): Remove.
15364 (Attribute.Resolve): Make virtual.
15365 (GlobalAttribute.Resolve): New. Set Rootcontext.Tree.Types.NamespaceEntry.
15366 (Attribute.GetConditionalAttributeValue): Take an EmitContext as
15367 the argument. Don't create one.
15368 (Attribute.GetObsoleteAttribute): Likewise.
15369 (Attribute.GetClsCompliantAttributeValue): Likewise.
15370 * class.cs, decl.cs: Update to changes.
15372 2004-12-17 Marek Safar <marek.safar@seznam.cz>
15374 * delegate.cs (NewDelegate.DoResolve): Add error 149 report.
15376 * ecore.cs (Expression.MemberLookupFailed): Fixed error 143.
15378 * statement.cs (Foreach.Resolve): Add error 186 report.
15380 2004-12-16 Marek Safar <marek.safar@seznam.cz>
15382 * expression.cs (Conditional.DoResolve): Add warning 429.
15384 * statement.cs (If.Resolve): Add warning 665.
15386 2004-12-16 Raja R Harinath <rharinath@novell.com>
15388 New invariant: RootContext.Tree.Types.NamespaceEntry == null
15389 except when in the parser, and in GlobalAttribute.
15390 * driver.cs (MainDriver): Reset RootContext.Tree.Types.NamespaceEntry.
15391 * attribute.cs (GlobalAttribute.CheckAttributeType): Reset
15392 RootContext.Tree.Types.NamespaceEntry once work is done.
15393 (GlobalAttribute.Emit): New. Wrapper for Attribute.Emit, but sets
15394 and resets RootContext.Tree.Types.NamespaceEntry.
15396 2004-12-15 Marek Safar <marek.safar@seznam.cz>
15398 * cs-parser.jay: Don't create a block for every variable.
15400 2004-12-14 Miguel de Icaza <miguel@ximian.com>
15402 * location.cs: Provide extra information.
15404 * statement.cs: The instance is not `ldarg_0.THIS' when accessing
15405 variables from the captured environment, it is the ldarg_0.
15407 2004-12-14 Marek Safar <marek.safar@seznam.cz>
15409 * cs-parser.jay: Changed warning level for 642 to 4 until Miguel
15412 * class.cs: Changed warning level for 169 to avoid developer
15413 displeasure from warning flooding. It will be changed back when they
15414 fix most of current BCL warnings.
15416 * RootContext.cs: Pushed default WarningLevel to 3.
15418 * statement.cs: Removed unused variable.
15420 2004-12-14 Marek Safar <marek.safar@seznam.cz>
15422 * class.cs (TypeContainer.GetClassBases): Add error 1521 report.
15423 (TypeContainer.MethodModifiersValid): Refactored to use MemberCore.
15424 Add error 502 report.
15425 (StaticClass.DefineType): Add error 441 report.
15426 (Class.AllowedModifiersProp): New virtual property as temporary
15427 extension to AllowedModifiers.
15428 (Class.DefineType): Add error 418 report. Moved ModFlags check here
15429 to share implementation with StaticClass and don't call virtual
15432 * driver.cs (MainDriver): Add error 1558 test.
15434 * parameter.cs (Parameter.ApplyAttributeBuilder): Add error 662
15435 report. Moved error 36 test here.
15437 * statement.cs (Throw.Resolve): Add error 724 report.
15439 * typemanager.cs: Add out_attribute_type core type.
15441 2004-12-13 Marek Safar <marek.safar@seznam.cz>
15443 * class.cs (TypeContainer.VerifyClsCompliance): Add error
15445 (PropertyBase.VerifyClsCompliance): Add errror 3025 report.
15447 * codegen.cs (ModuleClass.ApplyAttributeBuilder): Add error
15450 * decl.cs (MemberCore.VerifyClsCompliance): Add warning 3021.
15452 * parameter.cs (ReturnParameter.ApplyAttributeBuilder):
15453 Add error 3023 report.
15454 (Parameter.ApplyAttributeBuilder): Add error 3022 report.
15456 * tree.cs (RootTypes.IsClsCompliaceRequired): Add fake
15459 2004-12-12 John Luke <john.luke@gmail.com>
15461 * driver.cs (AddArgs): take -- into account when
15462 adding arguments, fixes bug 65710
15464 2004-12-12 Martin Baulig <martin@ximian.com>
15466 * expression.cs (Unary.TryReduceNegative): Added support for
15467 SByteConstant and ByteConstant.
15468 (Unary.Reduce): Check error values from TryReduceNegative().
15470 2004-12-10 Marek Safar <marek.safar@seznam.cz>
15472 * attributes.cs (Attribute.Resolve): Avoid multiple error report
15473 and report exception as error 182.
15475 2004-12-10 Raja R Harinath <rharinath@novell.com>
15477 * driver.cs (Main): Fix message when there are warnings.
15479 2004-12-09 Miguel de Icaza <miguel@ximian.com>
15481 * delegate.cs: Fixed my fix from yesterday, sorry about that.
15483 2004-12-09 Marek Safar <marek.safar@seznam.cz>
15485 * anonymous.cs, class.cs, convert.cs, doc.cs, support.cs:
15486 Reduced number of warnings.
15488 * class.cs (TypeContainer.VerifyClsCompliance): One if is enough.
15490 2004-12-08 Miguel de Icaza <miguel@ximian.com>
15492 * driver.cs: Removed message.
15494 * delegate.cs: Fix bug introduced in 1.1.x: 70219.
15496 2004-12-08 <vargaz@freemail.hu>
15498 * cs-tokenizer.cs: Add workaround for NET 2.0 beta 1 csc bug.
15500 2004-12-08 Martin Baulig <martin@ximian.com>
15502 * class.cs (TypeContainer.VerifyClsCompliance): Report a CS3003
15503 instead of a CS3002 for properties and indexer.
15505 2004-12-08 Martin Baulig <martin@ximian.com>
15507 * decl.cs (MemberName.ToString): Make this work again.
15509 2004-12-08 Marek Safar <marek.safar@seznam.cz>
15511 * attribute.cs (Resolve): Add error 591 detection.
15513 * class.cs (FieldMember.Define): Add error 1547 detection.
15514 (Indexer.Define): Add error 620 detection.
15515 (Operator.Define): Add error 590 detection.
15517 * ecore.cs: Missing argument for error 79.
15519 * expression.cs (ComposedCast.DoResolveAsTypeStep): Add error 611
15522 2004-12-07 Marek Safar <marek.safar@seznam.cz>
15525 * assign.cs.cs (Assign.DoResolve): Reports error 1648 for value types
15528 2004-12-07 Atsushi Enomoto <atsushi@ximian.com>
15530 * cs-parser.jay : handle doc comments on implicit/explicit operators.
15531 Some operator comments were suppressed.
15532 * doc.cs : Implicit/explicit operator name in doc comments are like
15533 "op_Explicit(type)~returnType", so added suffix handling.
15535 2004-12-07 Martin Baulig <martin@ximian.com>
15538 (MemberCore.GetObsoleteAttribute): Don't create a new EmitContext.
15539 (MemberCore.GetClsCompliantAttributeValue): Likewise.
15540 (DeclSpace.ec): New protected field; store the EmitContext here.
15541 (DeclSpace.EmitContext): New public property; moved here from
15543 (DeclSpace.GetClsCompliantAttributeValue): Don't create a new
15546 * enum.cs (Enum.Define): Store the EmitContext in the `ec' field.
15547 (Enum.Emit): Don't create a new EmitContext.
15549 * delegate.cs (Delegate.DefineType): Always create the
15552 * iterators.cs (Iterators.DefineIterator): Create a new
15553 EmitContext and store it in `ec'.
15555 2004-08-24 Martin Baulig <martin@ximian.com>
15558 (TypeManager.IsSubclassOf): Renamed to IsFamilyAccessible; use
15559 this for accessibility checks.
15560 (TypeManager.IsSubclassOrNestedChildOf): Renamed to
15561 IsNestedFamilyAccessible.
15562 (TypeManager.IsSubclassOf): New method, do what the name actually
15565 2004-12-06 Raja R Harinath <rharinath@novell.com>
15567 Fix crash on cs0657-17.cs.
15568 * codegen.cs (CommonAssemblyModulClass.GetClsCompliantAttribute):
15569 Use RootContext.Tree.Types, not 'new RootTypes ()'.
15570 * attribute.cs (GlobalAttribute.CheckAttributeType): Narrow down
15571 the case where the NamespaceEntry gets overwritten.
15573 2004-12-06 Marek Safar <marek.safar@seznam.cz>
15575 Fixed #69195, #56821
15576 * ecore.cs (ResolveBoolean): Tiny refactoring.
15578 * expression.cs (Binary.DoResolve): Add warning 429 and skipping
15579 of right expression resolving when left is false constant and
15580 operator is LogicalAnd OR true constant and operator is LogicalOr.
15582 * statement.cs (ResolveUnreachable): Always reports warning.
15584 2004-12-05 Miguel de Icaza <miguel@ximian.com>
15586 * class.cs: Distinguish between 1721 and 1722 (just a little help
15587 for the programmer).
15589 2004-12-03 Miguel de Icaza <miguel@ximian.com>
15591 * delegate.cs: Only allow this on new versions of the language.
15593 2004-12-02 Duncan Mak <duncan@ximian.com>
15595 * ecore.cs (PropertyExpr.IsAccessorAccessible): Moved to
15597 (Expression.IsAccessorAccessible): Moved from the PropertyExpr to
15598 here as a static method. Take an additional bool out parameter
15599 `must_do_cs1540_check' for signaling to InstanceResolve.
15600 (PropertyExpr.InstanceResolve): Removed the `must_do_cs1540_check'
15601 member field from PropertyExpr class and made it an argument of
15602 the method instead.
15603 (EventExpr.InstanceResolve): Copied from PropertyExpr, removed the
15604 check for MarshalByRefObject, and report CS0122 instead of CS1540.
15605 (EventExpr.DoResolve): Call IsAccessorAccessible on `add_accessor'
15606 and `remove_accessor' as well as InstanceResolve: report CS0122
15611 2004-12-03 Raja R Harinath <rharinath@novell.com>
15613 Fix test-327.cs, test-328.cs, and put in early infrastructure
15614 for eventually fixing #52697.
15615 * namespace.cs (NamespaceEntry.LookupForUsing): New method.
15616 (NamespaceEntry.LookupNamespaceOrType): New method, refactored
15617 from other methods.
15618 (NamespaceEntry.Lookup): Remove 'ignore_using' flag.
15619 (AliasEntry.Resolve, UsingEntry.Resolve): Use 'LookupForUsing'.
15620 (VerifyUsing, error246): Update.
15621 * rootcontext.cs (RootContext.NamespaceLookup): Just use
15622 'NamespaceEntry.LookupNamespaceOrType'.
15624 2004-12-03 Martin Baulig <martin@ximian.com>
15626 * delegate.cs (NewDelegate.DoResolve): If we have an anonymous
15627 method as our child, call AnonymousMethod.Compatible() on it.
15629 2004-12-03 Raja R Harinath <rharinath@novell.com>
15631 Disable XML documentation support in 'basic' profile.
15632 * decl.cs, class.cs [BOOTSTRAP_WITH_OLDLIB]: Don't import System.Xml.
15633 Redirect XmlElement to System.Object.
15634 * driver.cs, enum.cs, rootcontext.cs: Don't reference System.Xml.
15635 * doc.cs [BOOTSTRAP_WITH_OLDLIB]: Disable compile.
15636 * mcs.exe.sources: Add doc-bootstrap.cs.
15637 * doc-bootstrap.cs: New file. Contains empty stub implementation
15640 2004-12-03 Atsushi Enomoto <atsushi@ximian.com>
15642 * cs-tokenizer.cs : Only '////' is rejected. Other non-whitespace
15643 comments are allowed.
15645 2004-12-03 Carlos Alberto Cortez <calberto.cortez@gmail.com>
15647 * delegate.cs: Add checks for subtypes in paramaters and return values
15648 in VerifyMethod () to add support for Covariance/Contravariance
15651 2004-12-02 Miguel de Icaza <miguel@ximian.com>
15653 * report.cs: Remove extra closing parenthesis.
15655 * convert.cs (Error_CannotImplicitConversion): If the name of the
15656 types are the same, provide some extra information.
15658 * class.cs (FieldBase): Use an unused bit field from the field to
15659 encode the `has_offset' property from the FieldMember. This saves
15660 a couple of Ks on bootstrap compilation.
15662 * delegate.cs (NewDelegate.DoResolve): If we have an anonymous
15663 method as our child, return the AnonymousMethod resolved
15666 * expression.cs (New.DoResolve): Allow return values from
15667 NewDelegate to also include AnonymousMethods.
15671 2004-12-02 Marek Safar <marek.safar@seznam.cz>
15674 * attribute.cs (Resolve): Improved implementation of params
15675 attribute arguments.
15677 * support.cs (ParameterData): Add HasParams to be faster.
15679 2004-12-02 Atsushi Enomoto <atsushi@ximian.com>
15681 all things are for /doc support:
15683 * doc.cs: new file that supports XML documentation generation.
15684 * mcs.exe.sources: added doc.cs.
15686 Handle /doc command line option.
15687 Report error 2006 instead of 5 for missing file name for /doc.
15688 Generate XML documentation when required, after type resolution.
15690 Added support for picking up documentation (/// and /** ... */),
15691 including a new XmlCommentState enumeration.
15693 Added lines to fill Documentation element for field, constant,
15694 property, indexer, method, constructor, destructor, operator, event
15695 and class, struct, interface, delegate, enum.
15696 Added lines to warn incorrect comment.
15698 Added Documentation field (passed only when /doc was specified).
15700 Added DocComment, DocCommentHeader, GenerateDocComment() and
15701 OnGenerateDocComment() and some supporting private members for
15702 /doc feature to MemberCore.
15704 Added GenerateDocComment() on TypeContainer, MethodCore and Operator.
15706 Added overriden DocCommentHeader.
15708 Added overriden DocCommentHeader and GenerateDocComment().
15710 2004-12-01 Miguel de Icaza <miguel@ximian.com>
15712 * cfold.cs (ConstantFold.DoConstantNumericPromotions): After
15713 unwrapping the enumeration values, chain to
15714 DoConstantNumericPromotions again, so we can promote things to the
15715 fundamental types (takes care of enums that are bytes, sbytes).
15719 2004-12-01 Raja R Harinath <rharinath@novell.com>
15721 * attribute.cs (Attribute.CheckAttributeType): Remove complain flag.
15722 Fix long-standing bug in type-lookup. Use FindType instead of
15723 LookupType when ec.ResolvingTypeTree.
15724 (Attribute.ResolveType, Attribute.Resolve)
15725 (Attribute.DefinePInvokeMethod,GlobalAttribute.CheckAttributeType):
15727 (Attributes.Search): Remove internal version. Update.
15728 (Attributes.SearchMulti): Update.
15729 (Attributes.GetClsCompliantAttribute): Remove.
15730 (Attributes.GetIndexerNameAttribute): Remove.
15731 * decl.cs (MemberCore.GetClsCompliantAttributeValue): Update to changes.
15732 (DeclSpace.GetClsCompliantAttributeValue): Likewise.
15733 * class.cs (Indexer.Define): Likewise.
15735 2004-12-01 Marek Safar <marek.safar@seznam.cz>
15738 * ecore.cs: CheckMarshallByRefAccess new virtual method for testing
15739 MarshallByReference members access.
15741 * expression.cs: Use CheckMarshallByRefAccess;
15742 Better error CS0197 message.
15744 * report.cs: Print whole related error message.
15746 2004-11-30 Raja R Harinath <rharinath@novell.com>
15748 * Makefile (mcs.exe) [PROFILE=default]: Keep a copy of mcs.exe in
15749 the current directory to help debugging.
15751 2004-11-29 Marek Safar <marek.safar@seznam.cz>
15753 * class (GetClassBases): Better error 60 report.
15754 (EventProperty): Disabled warning 67 detection.
15756 2004-11-29 Marek Safar <marek.safar@seznam.cz>
15759 * cfold.cs (Assign.DoResolve): Add subtraction for DecimalConstant.
15761 * constant.cs (DecimalConstant.Emit): Don't use int ctor for
15764 2004-11-29 Marek Safar <marek.safar@seznam.cz>
15767 * assign.cs (Assign.DoResolve): Add error 1648, 1650 report.
15769 * decl.cs (MemberCore.MemberName): Error 1648 in compiler.
15771 2004-11-26 Miguel de Icaza <miguel@ximian.com>
15773 * attribute.cs (Attribute.Resolve): Refine error reporting and
15774 report a cs0117 if the identifier does not exist, to distinguish
15775 from 0617 which is a miss-use of the actual identifier.
15777 * ecore.cs (EventExpr.Emit): Refine error report and distinguish
15778 between cs0070 and cs0079.
15780 * class.cs (MemberBase.DoDefine): When reporting a wrong
15781 accessibility level, we use MethodCore to compare instead of
15782 Method (this was a regression in some refactoring effort).
15784 So now we correctly report cs0056 again.
15786 * convert.cs (ImplicitReferenceConversion): Corrected typo, I was
15787 testing the target_type (which was known to be object_type) and
15788 not the source type (which is anonymous_method).
15790 Fixed reporting of error cs1660.
15792 * expression.cs (UserCast.Source): Expose the underlying cast.
15794 * statement.cs (Switch.SwitchGoverningType): Sort the list of
15795 allowed types to find a match to int32 first (most common).
15797 In addition, it ignores any ImplicitUserConversions that did an
15798 internal implicit conversion (as the switch statement allows only
15799 one integral conversion to exist).
15801 * class.cs (PartialContainer.Create): rename `name' to
15802 `member_name' for clarity. Then replace the string calls with a
15803 call to MemberName.GetPartialName, as now using
15804 MemberName.ToString is an error (this is due to the side effects
15805 it had, that were fixed in the past).
15807 This will restore the error reporting on a number of partial class
15808 errors that were missusing this (and getting an exception as a
15809 results, which is now just a plain textual warning, because
15810 yyparse debug output would crash otherwise).
15812 2004-11-26 Raja R Harinath <rharinath@novell.com>
15814 * Makefile (PROGRAM_INSTALL_DIR): Remove.
15816 2004-11-25 Ben Maurer <bmaurer@ximian.com>
15818 * rootcontext.cs (LookupType): Make sure to cache lookups that
15819 don't give us a negative result. This saves about 5% of corlib
15822 2004-11-25 Miguel de Icaza <miguel@ximian.com>
15824 * report.cs (AbstractMessage.Print): messages are sent to stderr
15826 * class.cs (TypeContainer.GetClassBases): It is an error to have a
15827 non-interface in the list of interfaces (at this point, either
15828 parent was properly set, or a base class is being listed in the
15829 interfaces section).
15831 This flags error 1722, and resolves the crash from bug 69259.
15833 2004-11-25 Ben Maurer <bmaurer@ximian.com>
15835 * statement.cs (Using.EmitExpressionFinally): make this work right
15836 for valuetypes. Fixes 69926.
15838 2004-11-25 Miguel de Icaza <miguel@ximian.com>
15840 * const.cs (Const.ChangeType): Cope with the "0 literal can be
15841 converted to an enum" here, before we try to change the underlying
15842 type. This code exists, but it is a different code path than the
15843 one used while encoding constants.
15845 * convert.cs (ImplicitReferenceConversionExists): A surprisingly
15846 old bug: when converting from the null literal to a pointer,
15847 return an EmptyCast, not the NullLiteral.
15849 This fixes #69921, the recent null_type changes probably made this
15850 bug more prominent.
15852 (ImplicitReferenceConversionExists): In addition, resynchronized
15853 the code here, so it matches the same code in
15854 ImplicitReferenceConversionExists for the `from any class-type S
15855 to any interface-type T'.
15858 2004-11-25 Marek Safar <marek.safar@seznam.cz>
15860 * cfold.cs (BinaryFold): Add addition for DecimalConstant.
15862 2004-11-24 Miguel de Icaza <miguel@ximian.com>
15864 * cs-parser.jay: Use verbosity accordingly.
15866 2004-11-24 Marek Safar <marek.safar@seznam.cz>
15868 * expression.cs (Unary.ResolveOperator): Do not report warning;
15869 AddressOf reads from variable.
15871 (LocalVariableReferences.DoResolveBase): Improved my previous fix.
15873 2004-11-24 Marek Safar <marek.safar@seznam.cz>
15877 * attribute.cs (Attributable): Removed CheckTargets.
15878 (Attributes.Emit): Explicit attribute targets are tested here.
15880 * class.cs (EventField.ValidAttributeTargets): Explicit target "field" is
15881 not enabled for interfaces.
15883 * codegen.cs (CommonAssemblyModulClass.AddAttributes): Removed CheckTargets.
15884 (GetAssemblyName): Ouch next bug there.
15886 2004-11-23 Carlos Alberto Cortez <calberto.cortez@gmail.com>
15888 * expression.cs: Error 275 added.
15890 2004-11-23 Marek Safar <marek.safar@seznam.cz>
15892 Fix bug #69177 (Implemented decimal constant support)
15894 * cfold.cs (DoConstantNumericPromotions: Add DecimalConstant.
15895 (BinaryFold): Add DecimalConstant.
15897 * const.cs (Define): Decimal constant
15899 (ChangeType): Add decimal type handling.
15900 (LookupConstantValue): Don't set value for decimal type but
15901 emit DecimalConstantAttribute. Needed for constant optimization.
15903 * constant.cs (ToDecimal): New method.
15904 (ConvertToDecimal): New method.
15905 (IntConstant): Implemented ConvertToDecimal.
15906 (DecimalConstant.Emit): Emit optimized version for decimals in
15909 * expression.cs (ResolveOperator): Changed order of constant
15910 reduction to work correctly with native types which have
15911 overloaded operators.
15912 (ResolveMemberAccess): Extract constant value from attribute
15915 * rootcontext.cs (ResolveCore): Add DecimalConstantAttribute.
15917 * typemanager.cs (TypeManager): Add decimal_constant_attribute_type,
15918 void_decimal_ctor_int_arg, decimal_constant_attribute_ctor.
15919 (ChangeType): Decimal is special.
15920 (TypeToCoreType): Add decimal type.
15922 2004-11-22 Marek Safar <marek.safar@seznam.cz>
15924 * convert.cs (ImplicitConversionRequired): Add error cs0642 for
15927 2004-11-22 Marek Safar <marek.safar@seznam.cz>
15929 * class.cs (EventField.ApplyAttributeBuilder): Fix error
15932 2004-11-19 Marek Safar <marek.safar@seznam.cz>
15934 * class.cs (MemberBase.DoDefine): Fix error cs0508 report.
15936 * pending.cs (PendingImplementation): Grab only interfaces.
15938 2004-11-19 Marek Safar <marek.safar@seznam.cz>
15940 * statement.cs (ForeachHelperMethods): Add location member and
15941 error 202 detection.
15943 2004-11-19 Raja R Harinath <rharinath@novell.com>
15945 * Makefile (EXTRA_DISTFILES): Remove mcs.exe.config. It's
15946 automatically handled by executable.make.
15947 (PROGRAM): Make profile-specific.
15949 2004-11-18 Marek Safar <marek.safar@seznam.cz>
15951 * expression.cs (DoResolveBase): Fixed wrong warning for out
15954 2004-11-18 Martin Baulig <martin@ximian.com>
15956 Merged latest changes into gmcs. Please keep this comment in
15957 here, it makes it easier for me to see what changed in MCS since
15958 the last time I merged.
15960 2004-11-17 Raja R Harinath <rharinath@novell.com>
15962 * typemanager.cs (TypeHandle.GetTypeHandle): Make private.
15963 (TypeHandle.GetMemberCache): New.
15964 (TypeHandle.TypeHandle): Update.
15965 (TypeManager.LookupMemberCache): Rewritten from LookupMemberContainer.
15966 (TypeManager.LookupParentInterfacesCache):
15967 Rename from LookupInterfaceCache. Optimize slightly.
15968 (TypeManager.MemberLookup_FindMembers): Update.
15969 * decl.cs (MemberCache.MemberCache): Set Container to null in the
15970 multi-type variant.
15971 (AddCacheContents): Rename from AddHashtable.
15972 * class.cs (TypeContainer.parent_container): Remove.
15973 (TypeContainer.VerifyClsCompliance): Don't use parent_container.
15974 (TypeContainer.DoDefineMembers): Don't initialize it.
15975 Update to name changes.
15977 2004-11-17 Miguel de Icaza <miguel@ximian.com>
15979 * class.cs (MethodCore.CheckAccessModifiers): New helper routine
15980 that factors the code to check access modifiers on override.
15982 (PropertyBase): Use the code here.
15984 Patch from Lluis S'anchez, fixes bug #69361.
15986 2004-11-15 Miguel de Icaza <miguel@ximian.com>
15988 * anonymous.cs (AnonymousMethod.Error_AddressOfCapturedVar): New
15989 routine that is used to report the use of a captured variable
15990 whose address has been taken.
15992 There are two checks: one when variables are being captured and
15993 the other check is when the address of a variable is taken.
15995 (because an anonymous methods might be resolved before *or* after
15996 the address has been taken) and
15998 * expression.cs (Conditional.DoResolve): Remove the special
15999 casing that Martin added to trueExpr and falseExpr being both
16000 NullLiteral. We get the right behavior now just by introducing
16001 the null_type into the compiler.
16003 * convert.cs (ExplicitConversion): Change the code to use
16004 null_type instead of testing `expr is NullLiteral'.
16005 (ImplicitConversionStandard): use null_type too.
16006 (ImplicitReferenceConversionExists): use null_type too.
16007 (ImplicitReferenceConversion): use null_type too.
16009 * literal.cs: The type of `NullLiteral' is now null_type instead
16011 (Resolve): Set the type here.
16013 * typemanager.cs: Introduce null_type.
16015 2004-11-17 Martin Baulig <martin@ximian.com>
16017 * decl.cs (MemberCache.AddHashtable): Add entries in the opposite
16018 direction, like FindMembers() does. Fixes #69546, testcase is in
16021 2004-11-16 Martin Baulig <martin@ximian.com>
16023 This is based on a patch from Marek Safar, see bug #69082.
16024 Fixes bugs #63705 and #67130.
16026 * typemanager.cs (TypeManager.LookupInterfaceCache): New public
16027 method; create a MemberCache for an interface type and cache the
16030 * decl.cs (IMemberContainer.ParentContainer): Removed.
16031 (IMemberContainer.ParentCache): New property.
16032 (MemberCache.SetupCacheForInterface): Removed.
16033 (MemberCache..ctor): Added .ctor which takes a `Type[]'; use this
16034 to create a cache for an interface's "parent".
16036 * class.cs (TypeContainer.DoDefineMembers): Setup cache for
16039 2004-11-16 Martin Baulig <martin@ximian.com>
16041 Merged back from gmcs; these changes already went into gmcs a
16042 couple of weeks ago.
16045 (TypeManager.AddUserType): Removed the `ifaces' argument.
16046 (TypeManager.RegisterBuilder): Take a `Type []' instead of a
16048 (TypeManager.AddUserInterface): Removed.
16049 (TypeManager.ExpandInterfaces): Return a `Type []' instead of a
16051 (TypeManager.GetInterfaces): Likewise.
16052 (TypeManager.GetExplicitInterfaces): Likewise.
16054 * ecore.cs (TypeExpr.GetInterfaces): Removed.
16056 * class.cs (TypeContainer.base_class_type): Replaced with `ptype'.
16057 (TypeContainer.base_inteface_types): Replaced with `ifaces'.
16059 2004-11-14 Ben Maurer <bmaurer@ximian.com>
16061 * statement.cs: Avoid adding bools to a hashtable.
16063 2004-11-07 Miguel de Icaza <miguel@ximian.com>
16065 * expression.cs (Invocation.OverloadResolve): Flag error if we are
16066 calling an unsafe method from a safe location.
16068 2004-11-06 Marek Safar <marek.safar@seznam.cz>
16071 * codegen.cs (ApplyAttributeBuilder): Do not return; it is only warning.
16073 2004-11-06 Miguel de Icaza <miguel@ximian.com>
16075 * namespace.cs (VerifyUsing): use GetPartialName instead of
16078 2004-11-05 Miguel de Icaza <miguel@ximian.com>
16080 * statement.cs (Return.Resolve): Fix regression in typo: if
16081 `in_exc', we have to request a NeedReturnLabel, this was a typo
16082 introduced in the anonymous method check-in. Fixes #69131.
16084 * Indexers were using the ShortName when defining themselves,
16085 causing a regression in the compiler bootstrap when applying the
16086 patch from 2004-11-02 (first part), now they use their full name
16087 and the bug is gone.
16089 2004-11-04 Zoltan Varga <vargaz@freemail.hu>
16091 * driver.cs: Strip the path from the names of embedded resources. Fixes
16094 2004-11-04 Raja R Harinath <rharinath@novell.com>
16096 Fix error message regression: cs0104-2.cs.
16097 * namespace.cs (NamespaceEntry.Lookup): Remove 'silent' flag.
16098 (AliasEntry.Resolve): Update.
16099 * rootcontext.cs (RootContext.NamespaceLookup): Update. Remove
16101 (RootContext.LookupType): Update.
16103 2004-11-03 Carlos Alberto Cortez <carlos@unixmexico.org>
16105 * cs-parser.jay: Add support for handling accessor modifiers
16106 * class: Add support port accessor modifiers and error checking,
16107 define PropertyMethod.Define as virtual (not abstract anymore)
16108 * ecore.cs: Add checking for proeprties access with access modifiers
16109 * iterators.cs: Modify Accessor constructor call based in the modified
16111 2004-11-02 Ben Maurer <bmaurer@ximian.com>
16113 * expression.cs (StringConcat): Handle being called twice,
16114 as when we have a concat in a field init with more than two
16117 2004-11-02 Miguel de Icaza <miguel@ximian.com>
16119 * class.cs (Event.Define, Indexer.Define, Property.Define): Do not
16120 special case explicit implementations, we should always produce
16121 the .property or .event declaration.
16123 * decl.cs (MemberName): Renamed GetFullName to GetPartialName
16124 since it will not return correct data if people use this
16125 unresolved in the presence of using statements (see test-313).
16127 * class.cs (MethodData.Define): If we are an explicit interface
16128 implementation, set the method name to the full name of the
16129 interface plus the name of the method.
16131 Notice that using the method.MethodName.GetFullName() does not
16132 work, as it will only contain the name as declared on the source
16133 file (it can be a shorthand in the presence of using statements)
16134 and not the fully qualifed type name, for example:
16138 class D : ICloneable {
16139 object ICloneable.Clone () {
16143 Would produce a method called `ICloneable.Clone' instead of
16144 `System.ICloneable.Clone'.
16146 * namespace.cs (Alias.Resolve): Use GetPartialName.
16148 2004-11-01 Marek Safar <marek.safar@seznam.cz>
16150 * cs-parser.jay: Add error 1055 report.
16152 2004-11-01 Miguel de Icaza <miguel@ximian.com>
16154 * assign.cs (Assign.DoResolve): Only do the transform of
16155 assignment into a New if the types are compatible, if not, fall
16156 through and let the implicit code deal with the errors and with
16157 the necessary conversions.
16159 2004-11-01 Marek Safar <marek.safar@seznam.cz>
16161 * cs-parser.jay: Add error 1031 report.
16163 * cs-tokenizer.cs: Add location for error 1038.
16165 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16167 * cs-parser.jay: Add error 1016 report.
16169 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16171 * cs-parser.jay: Add errors 1575,1611 report.
16173 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16175 * cs-parser.jay: Add error 1001 report.
16177 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16180 * attribute.cs (GetMarshal): Add method argument for
16181 caller identification.
16183 * class.cs, codegen.cs, enum.cs, parameter.cs: Added
16184 agument for GetMarshal and RuntimeMissingSupport.
16186 2004-10-31 Marek Safar <marek.safar@seznam.cz>
16188 * attribute.cs (ExtractSecurityPermissionSet): Removed
16189 TypeManager.code_access_permission_type.
16191 * typemanager.cs: Removed TypeManager.code_access_permission_type.
16193 2004-10-27 Miguel de Icaza <miguel@ximian.com>
16195 * expression.cs (LocalVariableReference.DoResolveLValue): Check
16196 for obsolete use of a variable here. Fixes regression on errors
16197 cs0619-25 and cs0619-26.
16199 2004-10-27 Marek Safar <marek.safar@seznam.cz>
16201 Fix #62358, implemented security attribute encoding.
16203 * attribute.cs (Attribute.CheckSecurityActionValididy): New method.
16204 Tests permitted SecurityAction for assembly or other types.
16205 (Assembly.ExtractSecurityPermissionSet): New method. Transforms
16206 data from SecurityPermissionAttribute to PermisionSet class.
16208 * class.cs (ApplyAttributeBuilder): Added special handling
16209 for System.Security.Permissions.SecurityAttribute based types.
16211 * codegen.cs (AssemblyClass.ApplyAttributeBuilder): Added
16212 special handling for System.Security.Permissions.SecurityAttribute
16215 * enum.cs (ApplyAttributeBuilder): Added special handling
16216 for System.Security.Permissions.SecurityAttribute based types.
16218 * parameter.cs (ApplyAttributeBuilder): Added special handling
16219 for System.Security.Permissions.SecurityAttribute based types.
16221 * rootcontext.cs: Next 2 core types.
16223 * typemanager.cs (TypeManager.security_permission_attr_type):
16224 Built in type for the SecurityPermission Attribute.
16225 (code_access_permission_type): Build in type.
16227 2004-10-17 Miguel de Icaza <miguel@ximian.com>
16229 * expression.cs (LocalVariableReference.DoResolveBase, Emit):
16230 Remove the tests for `ec.RemapToProxy' from here, and encapsulate
16231 all of this information into
16232 EmitContext.EmitCapturedVariableInstance.
16234 * codegen.cs (EmitCapturedVariableInstance): move here the
16235 funcionality of emitting an ldarg.0 in the presence of a
16236 remapping. This centralizes the instance emit code.
16238 (EmitContext.EmitThis): If the ScopeInfo contains a THIS field,
16239 then emit a load of this: it means that we have reached the
16240 topmost ScopeInfo: the one that contains the pointer to the
16241 instance of the class hosting the anonymous method.
16243 * anonymous.cs (AddField, HaveCapturedFields): Propagate field
16244 captures to the topmost CaptureContext.
16246 2004-10-12 Miguel de Icaza <miguel@ximian.com>
16248 * expression.cs (LocalVariableReference): Move the knowledge about
16249 the iterators into codegen's EmitCapturedVariableInstance.
16251 2004-10-11 Miguel de Icaza <miguel@ximian.com>
16253 * codegen.cs (EmitContext.ResolveTopBlock): Emit a 1643 when not
16254 all code paths return a value from an anonymous method (it is the
16255 same as the 161 error, but for anonymous methods).
16257 2004-10-08 Miguel de Icaza <miguel@ximian.com>
16259 The introduction of anonymous methods in the compiler changed
16260 various ways of doing things in the compiler. The most
16261 significant one is the hard split between the resolution phase
16262 and the emission phases of the compiler.
16264 For instance, routines that referenced local variables no
16265 longer can safely create temporary variables during the
16266 resolution phase: they must do so from the emission phase,
16267 since the variable might have been "captured", hence access to
16268 it can not be done with the local-variable operations from the runtime.
16272 (Block.Flags): New flag `IsTopLevel' to indicate that this block
16273 is a toplevel block.
16275 (ToplevelBlock): A new kind of Block, these are the blocks that
16276 are created by the parser for all toplevel method bodies. These
16277 include methods, accessors and anonymous methods.
16279 These contain some extra information not found in regular blocks:
16280 A pointer to an optional CaptureContext (for tracking captured
16281 local variables and parameters). A pointer to the parent
16284 (Return.Resolve): Catch missmatches when returning a value from an
16285 anonymous method (error 1662).
16286 Invoke NeedReturnLabel from the Resolve phase instead of the emit
16289 (Break.Resolve): ditto.
16291 (SwitchLabel): instead of defining the labels during the
16292 resolution phase, we now turned the public ILLabel and ILLabelCode
16293 labels into methods called GetILLabelCode() and GetILLabel() that
16294 only define the label during the Emit phase.
16296 (GotoCase): Track the SwitchLabel instead of the computed label
16297 (its contained therein). Emit the code by using
16298 SwitchLabel.GetILLabelCode ().
16300 (LocalInfo.Flags.Captured): A new flag has been introduce to track
16301 whether the Local has been captured or not.
16303 (LocalInfo.IsCaptured): New property, used to tell whether the
16304 local has been captured.
16306 * anonymous.cs: Vastly updated to contain the anonymous method
16309 The main classes here are: CaptureContext which tracks any
16310 captured information for a toplevel block and ScopeInfo used to
16311 track the activation frames for various local variables.
16313 Each toplevel block has an optional capture context associated
16314 with it. When a method contains an anonymous method both the
16315 toplevel method and the anonymous method will create a capture
16316 context. When variables or parameters are captured, they are
16317 recorded on the CaptureContext that owns them, for example:
16321 MyDelegate d = delegate {
16326 Here `a' will be recorded as captured on the toplevel
16327 CapturedContext, the inner captured context will not have anything
16328 (it will only have data if local variables or parameters from it
16329 are captured in a nested anonymous method.
16331 The ScopeInfo is used to track the activation frames for local
16332 variables, for example:
16334 for (int i = 0; i < 10; i++)
16335 for (int j = 0; j < 10; j++){
16336 MyDelegate d = delegate {
16341 At runtime this captures a single captured variable `i', but it
16342 captures 10 different versions of the variable `j'. The variable
16343 `i' will be recorded on the toplevel ScopeInfo, while `j' will be
16344 recorded on a child.
16346 The toplevel ScopeInfo will also track information like the `this'
16347 pointer if instance variables were referenced (this is necessary
16348 as the anonymous method lives inside a nested class in the host
16349 type of the method).
16351 (AnonymousMethod): Expanded to track the Toplevel, implement
16352 `AnonymousMethod.Compatible' to tell whether an anonymous method
16353 can be converted to a target delegate type.
16355 The routine now also produces the anonymous method content
16357 (AnonymousDelegate): A helper class that derives from
16358 DelegateCreation, this is used to generate the code necessary to
16359 produce the delegate for the anonymous method that was created.
16361 * assign.cs: API adjustments for new changes in
16362 Convert.ImplicitStandardConversionExists.
16364 * class.cs: Adjustments to cope with the fact that now toplevel
16365 blocks are of type `ToplevelBlock'.
16367 * cs-parser.jay: Now we produce ToplevelBlocks for toplevel blocks
16368 insteda of standard blocks.
16370 Flag errors if params arguments are passed to anonymous methods.
16372 * codegen.cs (EmitContext): Replace `InAnonymousMethod' with
16373 `CurrentAnonymousMethod' which points to the current Anonymous
16374 Method. The variable points to the AnonymousMethod class that
16375 holds the code being compiled. It is set in the new EmitContext
16376 created for the anonymous method.
16378 (EmitContext.Phase): Introduce a variable and an enumeration to
16379 assist in enforcing some rules about when and where we are allowed
16380 to invoke certain methods (EmitContext.NeedsReturnLabel is the
16381 only one that enfonces this right now).
16383 (EmitContext.HaveCaptureInfo): new helper method that returns
16384 whether we have a CapturedContext initialized.
16386 (EmitContext.CaptureVariable): New method used to register that a
16387 LocalInfo must be flagged for capturing.
16389 (EmitContext.CapturedParameter): New method used to register that a
16390 parameters must be flagged for capturing.
16392 (EmitContext.CapturedField): New method used to register that a
16393 field must be flagged for capturing.
16395 (EmitContext.HaveCapturedVariables,
16396 EmitContext.HaveCapturedFields): Return whether there are captured
16397 variables or fields.
16399 (EmitContext.EmitMethodHostInstance): This is used to emit the
16400 instance for the anonymous method. The instance might be null
16401 (static methods), this (for anonymous methods that capture nothing
16402 and happen to live side-by-side with the current method body) or a
16403 more complicated expression if the method has a CaptureContext.
16405 (EmitContext.EmitTopBlock): Routine that drives the emission of
16406 code: it will first resolve the top block, then emit any metadata
16407 and then emit the code. The split is done so that we can extract
16408 any anonymous methods and flag any captured variables/parameters.
16410 (EmitContext.ResolveTopBlock): Triggers the resolution phase,
16411 during this phase, the ILGenerator should not be used as labels
16412 and local variables declared here might not be accessible to any
16413 code that is part of an anonymous method.
16415 Exceptions to this include the temporary variables that are
16416 created by some statements internally for holding temporary
16419 (EmitContext.EmitMeta): New routine, in charge of emitting all the
16422 (EmitContext.TemporaryReturn): This method is typically called
16423 from the Emit phase, and its the only place where we allow the
16424 ReturnLabel to be defined other than the EmitMeta. The reason is
16425 that otherwise we would have to duplicate a lot of logic in the
16426 Resolve phases of various methods that today is on the Emit
16429 (EmitContext.NeedReturnLabel): This no longer creates the label,
16430 as the ILGenerator is not valid during the resolve phase.
16432 (EmitContext.EmitThis): Extended the knowledge in this class to
16433 work in anonymous methods in addition to iterators.
16435 (EmitContext.EmitCapturedVariableInstance): This emits whatever
16436 code is necessary on the stack to access the instance to a local
16437 variable (the variable will be accessed as a field).
16439 (EmitContext.EmitParameter, EmitContext.EmitAssignParameter,
16440 EmitContext.EmitAddressOfParameter): Routines to support
16441 parameters (not completed at this point).
16443 Removals: Removed RemapLocal and RemapLocalLValue. We probably
16444 will also remove the parameters.
16446 * convert.cs (Convert): Define a `ConstantEC' which points to a
16447 null. This is just to prefity some code that uses
16448 ImplicitStandardConversion code and do not have an EmitContext
16451 The idea is to flag explicitly that at that point in time, it is
16452 known that the conversion will not trigger the delegate checking
16453 code in implicit conversions (which requires a valid
16456 Everywhere: pass new EmitContext parameter since
16457 ImplicitStandardConversionExists now requires it to check for
16458 anonymous method conversions.
16460 (Convert.ImplicitStandardConversionExists): If the type of an
16461 expression is the anonymous_method_type, and the type is a
16462 delegate, we invoke the AnonymousMethod.Compatible method to check
16463 whether an implicit conversion is possible.
16465 (Convert.ImplicitConversionStandard): Only do implicit method
16466 group conversions if the language level is not ISO_1.
16468 * delegate.cs (Delegate.GetInvokeMethod): Common method to get the
16469 MethodInfo for the Invoke method. used by Delegate and
16472 * expression.cs (Binary.DoNumericPromotions): only allow anonymous
16473 method conversions if the target type is a delegate.
16475 Removed extra debugging nops.
16477 (LocalVariableReference): Turn the `local_info' into a public
16480 Add `prepared' field, the same hack used for FieldExprs to cope
16481 with composed assignments, as Local variables do not necessarily
16482 operate purely on the stack as they used to: they can be captured
16485 Add `temp' for a temporary result, like fields.
16487 Refactor DoResolve and DoResolveLValue into DoResolveBase.
16489 It now copes with Local variables that are captured and emits the
16490 proper instance variable to load it from a field in the captured
16493 (ParameterReference.DoResolveBase): During the resolve phase,
16494 capture parameters if we are in an anonymous method.
16496 (ParameterReference.Emit, ParameterReference.AddressOf): If in an
16497 anonymous method, use the EmitContext helper routines to emit the
16498 parameter reference.
16500 * iterators.cs: Set RemapToProxy to true/false during the
16503 * parameters.cs (GetParameterByName): New helper method.
16505 * typemanager.cs (anonymous_method_type) a new type that
16506 represents an anonyous method. This is always an internal type,
16507 used as a fencepost to test against the anonymous-methodness of an
16510 2004-10-20 Marek Safar <marek.safar@seznam.cz>
16512 * class.cs (MethodCore.CheckBase): Add errors 505, 533, 544,
16514 (PropertyBase.FindOutParentMethod): Add errors 545, 546 report.
16516 2004-10-18 Martin Baulig <martin@ximian.com>
16518 * statement.cs (Fixed.Resolve): Don't access the TypeExpr's
16519 `Type' directly, but call ResolveType() on it.
16520 (Catch.Resolve): Likewise.
16521 (Foreach.Resolve): Likewise.
16523 2004-10-18 Martin Baulig <martin@ximian.com>
16525 * expression.cs (Cast.DoResolve): Don't access the TypeExpr's
16526 `Type' directly, but call ResolveType() on it.
16527 (Probe.DoResolve): Likewise.
16528 (ArrayCreation.LookupType): Likewise.
16529 (TypeOf.DoResolve): Likewise.
16530 (SizeOf.DoResolve): Likewise.
16532 2004-10-18 Martin Baulig <martin@ximian.com>
16534 * expression.cs (Invocation.BetterFunction): Put back
16535 TypeManager.TypeToCoreType().
16537 2004-10-18 Raja R Harinath <rharinath@novell.com>
16539 * class.cs (FieldMember.DoDefine): Reset ec.InUnsafe after doing
16542 2004-10-18 Martin Baulig <martin@ximian.com>
16544 * parameter.cs (Parameter.Resolve): Don't access the TypeExpr's
16545 `Type' directly, but call ResolveType() on it.
16547 2004-10-18 Martin Baulig <martin@ximian.com>
16549 * class.cs (FieldMember.Define): Don't access the TypeExpr's
16550 `Type' directly, but call ResolveType() on it.
16551 (MemberBase.DoDefine): Likewise.
16553 * expression.cs (New.DoResolve): Don't access the TypeExpr's
16554 `Type' directly, but call ResolveType() on it.
16555 (ComposedCast.DoResolveAsTypeStep): Likewise.
16557 * statement.cs (LocalInfo.Resolve): Don't access the TypeExpr's
16558 `Type' directly, but call ResolveType() on it.
16560 2004-10-17 John Luke <john.luke@gmail.com>
16562 * class.cs (Operator.GetSignatureForError): use CSharpName
16564 * parameter.cs (Parameter.GetSignatureForError): Returns
16565 correct name even if was not defined.
16567 2004-10-13 Raja R Harinath <rharinath@novell.com>
16570 * class.cs (TypeContainer.EmitContext): New property.
16571 (DefineNestedTypes): Create an emitcontext for each part.
16572 (MethodCore.DoDefineParameters): Use container's emitcontext.
16573 Pass type array to InternalParameters.
16574 (MemberBase.DoDefine): Use container's emitcontext.
16575 (FieldMember.Define): Likewise.
16576 (Event.Define): Likewise.
16577 (SetMethod.GetParameterInfo): Change argument to EmitContext.
16578 Pass type array to InternalParameters.
16579 (SetIndexerMethod.GetParameterInfo): Likewise.
16580 (SetMethod.Define): Pass emitcontext to GetParameterInfo.
16581 * delegate.cs (Define): Pass emitcontext to
16582 ComputeAndDefineParameterTypes and GetParameterInfo. Pass type
16583 array to InternalParameters.
16584 * expression.cs (ParameterReference.DoResolveBase): Pass
16585 emitcontext to GetParameterInfo.
16586 (ComposedCast.DoResolveAsTypeStep): Remove check on
16587 ec.ResolvingTypeTree.
16588 * parameter.cs (Parameter.Resolve): Change argument to
16589 EmitContext. Use ResolveAsTypeTerminal.
16590 (Parameter.GetSignature): Change argument to EmitContext.
16591 (Parameters.ComputeSignature): Likewise.
16592 (Parameters.ComputeParameterTypes): Likewise.
16593 (Parameters.GetParameterInfo): Likewise.
16594 (Parameters.ComputeAndDefineParameterTypes): Likewise.
16595 Re-use ComputeParameterTypes. Set ec.ResolvingTypeTree.
16596 * support.cs (InternalParameters..ctor): Remove variant that takes
16598 * typemanager.cs (system_intptr_expr): New.
16599 (InitExpressionTypes): Initialize it.
16601 2004-10-12 Chris Toshok <toshok@ximian.com>
16603 * cs-parser.jay: fix location for try_statement and catch_clause.
16605 2004-10-11 Martin Baulig <martin@ximian.com>
16607 * report.cs: Don't make --fatal abort on warnings, we have
16608 -warnaserror for that.
16610 2004-10-07 Raja R Harinath <rharinath@novell.com>
16612 More DeclSpace.ResolveType avoidance.
16613 * decl.cs (MemberCore.InUnsafe): New property.
16614 * class.cs (MemberBase.DoDefine): Use ResolveAsTypeTerminal
16615 with newly created EmitContext.
16616 (FieldMember.Define): Likewise.
16617 * delegate.cs (Delegate.Define): Likewise.
16618 * ecore.cs (SimpleName.ResolveAsTypeStep): Lookup with alias
16619 only if normal name-lookup fails.
16620 (TypeExpr.DoResolve): Enable error-checking.
16621 * expression.cs (ArrayCreation.DoResolve): Use ResolveAsTypeTerminal.
16622 (SizeOf.DoResolve): Likewise.
16623 (ComposedCast.DoResolveAsTypeStep): Likewise.
16624 (StackAlloc.DoResolve): Likewise.
16625 * statement.cs (Block.Flags): Add new flag 'Unsafe'.
16626 (Block.Unsafe): New property.
16627 (Block.EmitMeta): Set ec.InUnsafe as appropriate.
16628 (Unsafe): Set 'unsafe' flag of contained block.
16629 (LocalInfo.Resolve): Use ResolveAsTypeTerminal.
16630 (Fixed.Resolve): Likewise.
16631 (Catch.Resolve): Likewise.
16632 (Using.ResolveLocalVariableDecls): Likewise.
16633 (Foreach.Resolve): Likewise.
16635 2004-10-05 John Luke <john.luke@gmail.com>
16637 * cs-parser.jay: add location to error CS0175
16639 2004-10-04 Miguel de Icaza <miguel@ximian.com>
16641 * ecore.cs (Expression.Constantity): Add support for turning null
16644 * const.cs (Const.Define): Allow constants to be reference types
16645 as long as the value is Null.
16647 2004-10-04 Juraj Skripsky <js@hotfeet.ch>
16649 * namespace.cs (NamespaceEntry.Using): No matter which warning
16650 level is set, check if this namespace name has already been added.
16652 2004-10-03 Ben Maurer <bmaurer@ximian.com>
16654 * expression.cs: reftype [!=]= null should always use br[true,false].
16657 2004-10-03 Marek Safar <marek.safar@seznam.cz>
16660 * attribute.cs: Enum conversion moved to
16661 GetAttributeArgumentExpression to be applied to the all
16664 2004-10-01 Raja R Harinath <rharinath@novell.com>
16666 Fix #65833, test-300.cs, cs0122-5.cs, cs0122-6.cs.
16667 * class.c (TypeContainer.DefineType): Flag error if
16668 base types aren't accessible due to access permissions.
16669 * decl.cs (DeclSpace.ResolveType): Move logic to
16670 Expression.ResolveAsTypeTerminal.
16671 (DeclSpace.ResolveTypeExpr): Thin layer over
16672 Expression.ResolveAsTypeTerminal.
16673 (DeclSpace.CheckAccessLevel, DeclSpace.FamilyAccess):
16674 Refactor code into NestedAccess. Use it.
16675 (DeclSpace.NestedAccess): New.
16676 * ecore.cs (Expression.ResolveAsTypeTerminal): Add new
16677 argument to silence errors. Check access permissions.
16678 (TypeExpr.DoResolve, TypeExpr.ResolveType): Update.
16679 * expression.cs (ProbeExpr.DoResolve): Use ResolveAsTypeTerminal.
16680 (Cast.DoResolve): Likewise.
16681 (New.DoResolve): Likewise.
16682 (InvocationOrCast.DoResolve,ResolveStatement): Likewise.
16683 (TypeOf.DoResolve): Likewise.
16685 * expression.cs (Invocation.BetterConversion): Return the Type of
16686 the better conversion. Implement section 14.4.2.3 more faithfully.
16687 (Invocation.BetterFunction): Make boolean. Make correspondence to
16688 section 14.4.2.2 explicit.
16689 (Invocation.OverloadResolve): Update.
16690 (Invocation): Remove is_base field.
16691 (Invocation.DoResolve): Don't use is_base. Use mg.IsBase.
16692 (Invocation.Emit): Likewise.
16694 2004-09-27 Raja R Harinath <rharinath@novell.com>
16696 * README: Update to changes.
16698 2004-09-24 Marek Safar <marek.safar@seznam.cz>
16700 * cs-parser.jay: Reverted 642 warning fix.
16702 2004-09-23 Marek Safar <marek.safar@seznam.cz>
16705 * decl.cs (FindMemberWithSameName): Indexer can have more than
16708 2004-09-23 Marek Safar <marek.safar@seznam.cz>
16710 * expression.cs (LocalVariableReference.DoResolveLValue):
16711 Do not report warning 219 for out values.
16712 (EmptyExpression.Null): New member to avoid extra allocations.
16714 2004-09-23 Marek Safar <marek.safar@seznam.cz>
16716 * cs-parser.jay: Fix wrong warning 642 report.
16718 * cs-tokenizer.cs (CheckNextToken): New helper;
16719 Inspect next character if is same as expected.
16721 2004-09-23 Martin Baulig <martin@ximian.com>
16723 * convert.cs (Convert.ImplicitReferenceConversion): Some code cleanup.
16724 (Convert.ImplicitReferenceConversionExists): Likewise.
16726 2004-09-23 Marek Safar <marek.safar@seznam.cz>
16728 * class.cs (Operator.Define): Add error 448 and 559 report.
16730 2004-09-22 Marek Safar <marek.safar@seznam.cz>
16732 * class.cs (MemberBase.IsTypePermitted): New protected
16733 method for checking error CS0610.
16735 2004-09-22 Marek Safar <marek.safar@seznam.cz>
16737 * class.cs (TypeContainer.HasExplicitLayout): New property
16738 Returns whether container has StructLayout attribute set Explicit.
16739 (FieldMember): New abstract class for consts and fields.
16740 (FieldMember.ApplyAttributeBuilder): Add error 636 and 637 report.
16741 (Field): Reuse FieldMember.
16743 * const.cs (Const): Reuse FieldMember.
16745 * rootcontext.cs: EmitConstants call moved to class.
16747 2004-09-22 Martin Baulig <martin@ximian.com>
16749 Thanks to Peter Sestoft for this bug report.
16751 * expression.cs (Conditional): If both the `trueExpr' and the
16752 `falseExpr' is a NullLiteral, return a NullLiteral.
16754 2004-09-22 Martin Baulig <martin@ximian.com>
16756 * statement.cs (Foreach.EmitCollectionForeach): If we're in an
16757 iterator, use `enumerator.EmitThis()' instead of `ec.EmitThis()'
16758 for the "get_Current" call.
16760 2004-09-22 Martin Baulig <martin@ximian.com>
16762 Marek and me just fixed one of our oldest bugs: #28562 :-)
16764 * ecore.cs (EnumConstant.GetValueAsEnumType): New public method.
16766 * attribute.cs (Attribute.GetAttributeArgumentExpression): If
16767 we're an EnumConstant, just return that.
16768 (Attribute.Resolve): GetAttributeArgumentExpression() may give us
16769 an EnumConstant. In this case, we need to use GetValueAsEnumType()
16770 to get the value which'll actually be written into the attribute.
16771 However, we have to use GetValue() to access the attribute's value
16774 2004-09-22 Marek Safar <marek.safar@seznam.cz>
16776 * constant.cs (Constant.IsNegative): New abstract property
16779 * expression.cs (ArrayAccess.DoResolve): Add warning 251.
16780 (StackAlloc.DoResolve): Reused IsNegative.
16782 2004-09-21 Martin Baulig <martin@ximian.com>
16784 * codegen.cs (VariableStorage): Don't store the ILGenerator here;
16785 if we're used in an iterator, we may be called from different
16788 * statement.cs (Foreach.EmitFinally): Only emit an `Endfinally' if
16789 we actually have an exception block.
16791 2004-09-20 John Luke <jluke@cfl.rr.com>
16793 * class.cs, cs-parser.jay: Improve the error report for 1520:
16794 report the actual line where the error happens, not where the
16795 class was declared.
16797 * assign.cs, delegate.cs, ecore.cs, expression.cs, statement.cs:
16798 Pass location information that was available elsewhere.
16800 2004-09-19 Sebastien Pouliot <sebastien@ximian.com>
16802 * codegen.cs: Fix bug #56621. It is now possible to use MCS on the MS
16803 runtime to delay sign assemblies.
16805 2004-09-19 Miguel de Icaza <miguel@ximian.com>
16807 * cs-parser.jay: Do not report the stack trace, this is barely
16810 2004-08-22 John Luke <john.luke@gmail.com>
16812 * driver.cs : check that a resource id is not already used
16813 before adding it, report CS1508 if it is, bug #63637
16815 2004-09-19 Miguel de Icaza <miguel@ximian.com>
16817 * ecore.cs: Removed dead code.
16819 2004-09-18 Marek Safar <marek.safar@seznam.cz>
16821 * class.cs: Do not report warning CS0067 on the interfaces.
16823 2004-09-16 Marek Safar <marek.safar@seznam.cz>
16825 * cs-parser.jay: Add error 504 report.
16827 2004-09-16 Marek Safar <marek.safar@seznam.cz>
16829 * rootcontext.cs: WarningLevel is 4 by default now.
16831 * statement.cs (Fixed.Resolve): Do not null
16834 2004-09-16 Marek Safar <marek.safar@seznam.cz>
16837 * ecore.cs (PropertyExpr.FindAccessors): Do not perform
16838 deep search when property is not virtual.
16839 (PropertyExpr.ResolveAccessors): Make one call for both
16842 2004-09-15 Marek Safar <marek.safar@seznam.cz>
16845 * statement.cs: Error 152 report constains also location.
16847 2004-09-15 Marek Safar <marek.safar@seznam.cz>
16850 * const.cs: Explicitly set constant as static.
16852 2004-09-15 Marek Safar <marek.safar@seznam.cz>
16855 * cs-parser.jay: Add error 1017 report.
16857 2004-09-15 Marek Safar <marek.safar@seznam.cz>
16859 Fixed bug #59980, #64224
16860 * expression.cs (Invocation.DoResolve): Fixed error CS0571 test.
16862 * typemanager.cs (IsSpecialMethod): Simplified
16864 2004-09-14 Marek Safar <marek.safar@seznam.cz>
16866 * decl.cs (MemberCore.Emit): Resuscitated VerifyObsoleteAttribute
16867 condition with better params.
16869 2004-09-14 Marek Safar <marek.safar@seznam.cz>
16872 * attribute.cs (Resolve): Property has to have both
16875 2004-09-14 Martin Baulig <martin@ximian.com>
16877 * decl.cs (MemberCore.Emit): Always call VerifyObsoleteAttribute().
16879 2004-09-14 Marek Safar <marek.safar@seznam.cz>
16882 * codegen.cs (TestObsoleteMethodUsage): Trace when method is
16883 called and is obsolete then this member suppress message
16884 when call is inside next [Obsolete] method or type.
16886 * expression.cs: Use TestObsoleteMethodUsage member.
16888 2004-09-14 Martin Baulig <martin@ximian.com>
16890 * cs-parser.jay: Sync a bit with the GMCS version.
16892 2004-09-14 Martin Baulig <martin@ximian.com>
16894 * cs-parser.jay (CSharpParser): Don't derive from GenericsParser.
16895 (CSharpParser.yacc_verbose_flag): New public field.
16897 * genericparser.cs: Removed.
16899 2004-09-14 Raja R Harinath <rharinath@novell.com>
16901 * cs-parser.jay (event_declaration): Re-enable cs0071 error.
16903 2004-09-13 Marek Safar <marek.safar@seznam.cz>
16905 * class.cs (MethodCore.CheckBase): Fix bug #65757.
16907 2004-09-10 Martin Baulig <martin@ximian.com>
16909 Backported my MemberName changes from GMCS into MCS.
16911 - we are now using a special `MemberName' class instead of using
16912 strings; in GMCS, the `MemberName' also contains the type
16915 - changed the grammar rules a bit:
16916 * the old `member_name' is now a `namespace_or_type_name':
16917 The rule is that we use `namespace_or_type_name' everywhere
16918 where we expect either a "member name" (GetEnumerator) or a
16919 "member name" with an explicit interface name
16920 (IEnumerable.GetEnumerator).
16921 In GMCS, the explicit interface name may include type arguments
16922 (IEnumerable<T>.GetEnumerator).
16923 * we use `member_name' instead of just `IDENTIFIER' for
16925 The rule is that we use `member_name' wherever a member may
16926 have type parameters in GMCS.
16928 * decl.cs (MemberName): New public class.
16929 (MemberCore.MemberName): New public readonly field.
16930 (MemberCore.ctor): Take a `MemberName' argument, not a string.
16931 (DeclSpace): Likewise.
16933 * delegate.cs (Delegate.ctor): Take a MemberName, not a string.
16934 * enum.cs (Enum.ctor): Likewise.
16936 * namespace.cs (AliasEntry.Alias): Changed type from Expression to
16938 (AliasEntry.ctor): Take a MemberName, not an Expression.
16939 (AliasEntry.UsingAlias): Likewise.
16941 * class.cs (TypeContainer.ctor): Take a MemberName, not a string.
16942 (IMethodData.MemberName): Changed type from string to MemberName.
16943 (MemberBase.ExplicitInterfaceName): Likewise.
16944 (AbstractPropertyEventMethod.SetupName): Make this private.
16945 (AbstractPropertyEventMethod.ctor): Added `string prefix'
16946 argument; compute the member name here.
16947 (AbstractPropertyEventMethod.UpdateName): Recompute the name based
16948 on the `member.MemberName' and the `prefix'.
16950 * cs-parser.jay (attribute_name): Use `namespace_or_type_name',
16952 (struct_declaration): Use `member_name' instead of `IDENTIFIER';
16953 thus, we get a `MemberName' instead of a `string'. These
16954 declarations may have type parameters in GMCS.
16955 (interface_method_declaration, delegate_declaration): Likewise.
16956 (class_declaration, interface_declaration): Likewise.
16957 (method_header): Use `namespace_or_type_name' instead of
16958 `member_name'. We may be an explicit interface implementation.
16959 (property_declaration, event_declaration): Likewise.
16960 (member_name): This is now just an `IDENTIFIER', not a
16961 `namespace_or_type_name'.
16962 (type_name, interface_type): Removed.
16963 (namespace_or_type_name): Return a MemberName, not an Expression.
16964 (primary_expression): Use `member_name' instead of `IDENTIFIER';
16965 call GetTypeExpression() on the MemberName to get an expression.
16966 (IndexerDeclaration.interface_type): Changed type from string to
16968 (MakeName): Operate on MemberName's instead of string's.
16970 2004-09-13 Raja R Harinath <rharinath@novell.com>
16973 * namespace.cs (AliasEntry.Resolve): Implement section 16.3.1.
16974 (NamespaceEntry.Lookup): Add new argument to flag if we want the
16975 lookup to avoid symbols introduced by 'using'.
16976 * rootcontext.cs (NamespaceLookup): Update.
16978 2004-09-12 Marek Safar <marek.safar@seznam.cz>
16980 * class.cs (TypeContainer.DoDefineMembers): Do not call
16981 DefineDefaultConstructor for static classes.
16983 2004-09-12 Marek Safar <marek.safar@seznam.cz>
16985 * attribute.cs (Attribute.Resolve): Add error 653 report.
16987 * class.cs (Class.ApplyAttributeBuilder): Add error 641
16989 (Method.ApplyAttributeBuilder): Add error 685 report.
16990 (Operator.Define): Add error 564 report.
16992 * cs-tokenizer.cs (handle_hex): Add error 1013 report.
16994 * expression.cs (Invocation.DoResolve): Add error
16995 245 and 250 report.
16997 * parameter.cs (Parameter.ApplyAttributeBuilder): Add
17000 2004-09-11 Marek Safar <marek.safar@seznam.cz>
17002 * class.cs (ConstructorInitializer.Resolve):
17003 Wrong error number (515->516).
17005 2004-09-11 Marek Safar <marek.safar@seznam.cz>
17007 * class.cs (Indexer.Define): Add error 631 report.
17009 2004-09-11 Marek Safar <marek.safar@seznam.cz>
17011 * ecore.cs (Error_NegativeArrayIndex): Fix 248 error.
17013 2004-09-11 Marek Safar <marek.safar@seznam.cz>
17015 * expression.cs (Probe.DoResolve): Add error CS0241 report.
17017 2004-09-10 Marek Safar <marek.safar@seznam.cz>
17019 * cs-parser.jay: Added error CS0241 report.
17021 2004-09-10 Raja R Harinath <rharinath@novell.com>
17023 * cs-parser.jay (fixed_statement): Introduce a scope for the
17024 declaration in the 'fixed' statement.
17026 2004-09-09 Marek Safar <marek.safar@seznam.cz>
17028 * cs-parser.jay: Added CS0230 error report.
17030 2004-09-09 Marek Safar <marek.safar@seznam.cz>
17032 * cs-parser.jay: Added errors CS0231 and CS0257 report.
17034 2004-09-09 Marek Safar <marek.safar@seznam.cz>
17036 * expression.cs (Argument.Resolve): Added error CS0192 and
17039 2004-09-09 Marek Safar <marek.safar@seznam.cz>
17041 C# 2.0 #pragma warning feature
17043 * cs-tokenizer.cs (PreProcessPragma): New method;
17044 Handles #pragma directive.
17046 * report.cs (WarningRegions): New class; Support
17047 class for #pragma warning directive. It tests whether
17048 warning is enabled for a given line.
17050 2004-09-08 Miguel de Icaza <miguel@ximian.com>
17052 * const.cs: Add more descriptive error report, tahnks to
17055 2004-09-08 Marek Safar <marek.safar@seznam.cz>
17057 * ecore.cs (FieldExpr.DoResolveLValue): Fixed CS0198 report.
17059 2004-09-07 Miguel de Icaza <miguel@ximian.com>
17061 * expression.cs: Apply patch from Ben: Remove dead code from
17062 ArrayCreation, and remove the TurnintoConstant call in const.cs,
17063 as that code just threw an exception anwyays.
17065 * const.cs: Remove the call to the turnintoconstant, for details
17068 * literal.cs: The type of the null-literal is the null type; So
17069 we use a placeholder type (literal.cs:System.Null, defined here)
17072 * expression.cs (Conditional.DoResolve): Remove some old code that
17073 is no longer needed, conversions have been fixed.
17075 (ArrayCreationExpression.DoResolve): Return false if we fail to
17076 resolve the inner expression.
17078 2004-09-07 Raja R Harinath <rharinath@novell.com>
17081 * cs-parser.jay (delegate_declaration): Record a delegate
17082 declaration as a type declaration.
17083 Reported by Jo Vermeulen <jo@lumumba.luc.ac.be>.
17085 2004-09-06 Miguel de Icaza <miguel@ximian.com>
17087 * parameter.cs: Do not crash if the type can not be resolved.
17089 * expression.cs: Report errors with unsafe pointers, fixes #64896
17091 2004-09-06 Ben Maurer <bmaurer@users.sourceforge.net>
17093 * expression.cs: Pointer arith always needs to do a conv.i
17094 if the operand is a long. fix 65320
17096 2004-09-04 Marek Safar <marek.safar@seznam.cz>
17098 Fixed cs0619-37.cs, cs0619-38.cs
17100 * enum.cs (GetObsoleteAttribute): Removed.
17102 * expression.cs (MemberAccess.DoResolve): Test for [Obsolete]
17103 on Enum member is double staged. The first is tested member
17106 2004-09-04 Marek Safar <marek.safar@seznam.cz>
17108 Fixed #56986, #63631, #65231
17110 * class.cs: (TypeContainer.AddToMemberContainer): New method,
17111 adds member to name container.
17112 (TypeContainer.AddToTypeContainer): New method, adds type to
17114 (AddConstant, AddEnum, AddClassOrStruct, AddDelegate, AddMethod,
17115 AddConstructor, AddInterface, AddField, AddProperty, AddEvent,
17116 AddOperator): Simplified by reusing AddToMemberContainer.
17117 (TypeContainer.UserDefinedStaticConstructor): Changed to property
17119 (Method.CheckForDuplications): Fixed implementation to test all
17121 (MemberBase): Detection whether member is explicit interface
17122 implementation is now in constructor.
17123 (MemberBase.UpdateMemberName): Handles IndexerName.
17124 (Accessor): Changed to keep also location information.
17125 (AbstractPropertyEventMethod): Is derived from MemberCore.
17126 (AbstractPropertyEventMethod.IsDummy): Says whether accessor
17127 will be emited or not.
17128 (PropertyBase.AreAccessorsDuplicateImplementation):
17129 Tests whether accessors are not in collision with some method.
17130 (Operator): Is derived from MethodCore to simplify common
17133 * decl.cs (Flags.TestMethodDuplication): Test for duplication
17135 (DeclSpace.AddToContainer): Adds the member to defined_names
17136 table. It tests for duplications and enclosing name conflicts.
17138 * enum.cs (EnumMember): Clean up to reuse the base structures
17140 2004-09-03 Martin Baulig <martin@ximian.com>
17142 * class.cs (TypeContainer.DefineDefaultConstructor): Put this back
17143 into TypeContainer, to make partial classes work again.
17145 2004-09-03 Martin Baulig <martin@ximian.com>
17147 * rootcontext.cs (RootContext.V2): Removed.
17149 2004-03-23 Martin Baulig <martin@ximian.com>
17151 * expression.cs (Invocation.OverloadResolve): Added `bool
17152 may_fail' argument and use it instead of the Location.IsNull() hack.
17154 2004-09-03 Martin Baulig <martin@ximian.com>
17156 Merged latest changes into gmcs. Please keep this comment in
17157 here, it makes it easier for me to see what changed in MCS since
17158 the last time I merged.
17160 2004-09-03 Raja R Harinath <rharinath@novell.com>
17163 * expression.cs (BetterConversion): Don't allow either conversion
17164 to be null. Remove redundant implicit conversion test when 'q ==
17165 null' -- when this function is invoked, we already know that the
17166 implicit conversion exists.
17167 (BetterFunction): Assume that 'best' is non-null. Remove
17168 redundant reimplementation of IsApplicable when 'best' is null.
17169 (IsParamsMethodApplicable, IsApplicable): Add new parameter for
17170 number of arguments.
17171 (IsAncestralType): Extract from OverloadResolve.
17172 (OverloadResolve): Make robust to the MethodGroupExpr being
17173 unsorted. Implement all the logic of Section 14.5.5.1, and
17174 support overloading of methods from multiple applicable types.
17175 Clean up logic somewhat. Don't pass null methods to BetterFunction.
17177 * report.cs (SymbolRelatedToPreviousError): Cleanup output.
17178 (RealError, Warning): Append type of report to related symbol.
17180 2004-09-03 Marek Safar <marek.safar@seznam.cz>
17182 * enum.cs: Fixed CLS-Compliance checks for enum members.
17183 Error tests cs3008-8.cs, cs3014-8.cs
17185 2004-09-02 Marek Safar <marek.safar@seznam.cz>
17187 Fixed bug #62342, #63102
17188 * class.cs: ImplementIndexer uses member.IsExplicitImpl
17189 like ImplementMethod.
17191 2004-09-02 Marek Safar <marek.safar@seznam.cz>
17193 * attribute.cs (Attribute.GetAttributeArgumentExpression):
17196 2004-09-02 Martin Baulig <martin@ximian.com>
17198 * statement.cs (Using.EmitLocalVariableDeclFinally): Use
17199 TypeManager.GetArgumentTypes() rather than calling GetParameters()
17202 2004-09-01 Marek Safar <marek.safar@seznam.cz>
17204 C# 2.0 Static classes implemented
17206 * class.cs (TypeContainer): instance_constructors,
17207 initialized_fields, initialized_static_fields,
17208 default_constructor, base_inteface_types are protected to be
17209 accessible from StaticClass.
17210 (TypeContainer.DefineDefaultConstructor): New virtual method
17211 for custom default constructor generating
17212 (StaticClass): New class to handle "Static classes" feature.
17214 * cs-parser.jay: Handle static keyword on class like instance
17217 * driver.cs: Added "/langversion" command line switch with two
17218 options (iso-1, default).
17220 2004-08-31 Marek Safar <marek.safar@seznam.cz>
17222 * ecore.cs (FieldExpr.Resolve): Fixed bug #64689.
17224 2004-08-31 Miguel de Icaza <miguel@ximian.com>
17226 * delegate.cs: Style.
17228 2004-08-31 Ben Maurer <bmaurer@users.sourceforge.net>
17230 * delegate.cs: Add seperate instance expr field for miguel.
17232 2004-08-29 Ben Maurer <bmaurer@users.sourceforge.net>
17234 * PointerArithmetic (Resolve): make sure we are not doing
17235 pointer arith on void*. Also, make sure we are resolved
17236 by not setting eclass until resolve.
17238 All callers: Make sure that PointerArithmetic gets resolved.
17240 2004-08-29 Ben Maurer <bmaurer@users.sourceforge.net>
17242 * ArrayCreation (LookupType): If the type does not resolve
17243 to an array, give an error.
17245 2004-08-27 Marek Safar <marek.safar@seznam.cz>
17247 * statement.cs (Try.Resolve): Fixed bug #64222
17249 2004-08-27 Martin Baulig <martin@ximian.com>
17252 (TC.OperatorArrayList.OperatorEntry.CheckPairedOperators): Don't
17255 2004-08-26 Marek Safar <marek.safar@seznam.cz>
17257 * ecore.cs (Constantify): Get underlying type via
17258 System.Enum.GetUnderlyingType to avoid StackOverflow on the
17259 Windows in special cases.
17261 2004-08-26 Marek Safar <marek.safar@seznam.cz>
17263 * typemanager.cs (GetAddMethod): Used GetAddMethod (true)
17264 for obtaining also private methods.
17265 (GetRemoveMethod): Used GetRemoveMethod (true)
17266 for obtaining also private methods.
17268 2004-08-24 Martin Baulig <martin@ximian.com>
17270 * class.cs (Method.Define): Set MethodAttributes.SpecialName and
17271 MethodAttributes.HideBySig for operators.
17273 2004-08-23 Martin Baulig <martin@ximian.com>
17275 Back to the old error reporting system :-)
17277 * report.cs (Message): Removed.
17278 (Report.MessageData, ErrorData, WarningData): Removed.
17279 (Report.Error, Warning): Back to the old system.
17281 2004-08-23 Martin Baulig <martin@ximian.com>
17283 * decl.cs (IMemberContainer.Parent): Renamed to ParentContainer.
17285 * class.cs (TypeContainer.ParentContainer): New public virtual
17286 method; replaces the explicit interface implementation.
17287 (ClassPart.ParentContainer): Override.
17289 2004-08-23 Martin Baulig <martin@ximian.com>
17291 * statement.cs (Switch): Added support for constant switches; see
17292 #59428 or test-285.cs.
17294 2004-08-22 Marek Safar <marek.safar@seznam.cz>
17297 * statement.cs (GetEnumeratorFilter): Removed useless
17298 logic because C# specs is strict. GetEnumerator must be
17301 2004-08-22 Martin Baulig <martin@ximian.com>
17303 * flowanalysis.cs (FlowBranching.UsageVector.MergeChild): If we're
17304 a switch and may break, reset the barrier. Fixes #59867.
17306 2004-08-22 Marek Safar <marek.safar@seznam.cz>
17308 CLS-Compliance speed up (~5% for corlib)
17310 * attribute.cs (AttributeTester.VerifyTopLevelNameClsCompliance):
17311 New method. Tests container for CLS-Compliant names
17313 * class.cs (TypeContainer.VerifyClsName): New method.
17314 Checks whether container name is CLS Compliant.
17315 (Constructor): Implements IMethodData.
17317 * decl.cs (MemberCache.GetPublicMembers ): New method. Builds
17318 low-case table for CLS Compliance test.
17319 (MemberCache.VerifyClsParameterConflict): New method.
17320 Checks method parameters for CS3006 error.
17322 * enum.cs (EnumMember): Is derived from MemberCore.
17323 (Enum.VerifyClsName): Optimized for better performance.
17325 2004-08-06 Marek Safar <marek.safar@seznam.cz>
17327 * report.cs: Renamed Error_T to Error and changed all
17330 2004-08-06 Marek Safar <marek.safar@seznam.cz>
17332 * class.cs (TypeContainer.IndexerArrayList): New inner class
17333 container for indexers.
17334 (TypeContainer.DefaultIndexerName): New constant for default
17335 indexer name. Replaced all "Item" with this constant.
17336 (TypeContainer.DefineIndexers): Moved to IndexerArrayList class.
17338 * typemanager.cs (TypeManager.default_member_ctor): Cache here
17339 DefaultMemberAttribute constructor.
17341 2004-08-05 Martin Baulig <martin@ximian.com>
17343 * flowanalysis.cs (FlowBranching.UsageVector.MergeJumpOrigins):
17346 2004-08-05 Marek Safar <marek.safar@seznam.cz>
17348 * mcs.exe.sources: $(EXTRA_SOURCES) are now here to avoid
17349 multi platforms problem.
17351 * compiler.csproj: Included shared files.
17353 2004-08-04 Marek Safar <marek.safar@seznam.cz>
17355 Fix bug 60333, 55971 in the more general way
17356 * attribute.cs (Attribute.GetAttributeArgumentExpression):
17357 Added arg_type argument for constant conversion.
17358 (Attribute.Resolve): Reuse GetAttributeArgumentExpression.
17360 2004-08-04 Marek Safar <marek.safar@seznam.cz>
17363 * class.cs (TypeContainer ): New inner classes MethodArrayList,
17364 OperatorArrayList, MethodCoreArrayList for typecontainer
17365 containers. Changed class member types to these new types.
17366 (MethodArrayList.DefineMembers): Added test for CS0659.
17368 2004-08-04 Miguel de Icaza <miguel@ximian.com>
17370 * cfold.cs: Synchronize the folding with the code in expression.cs
17371 Binary.DoNumericPromotions for uint operands.
17373 * attribute.cs: Revert patch from Raja, it introduced a regression
17374 while building Blam-1.2.1 (hard to isolate a test case).
17376 2004-08-04 Marek Safar <marek.safar@seznam.cz>
17380 (TypeContainer.Define): Renamed to DefineContainerMembers because of
17382 (MethodCore.parent_method): New member. The method we're overriding
17383 if this is an override method.
17384 (MethodCore.CheckBase): Moved from Method class and made common.
17385 (MethodCore.CheckMethodAgainstBase): Moved from MemberBase and made
17387 (MethodCore.CheckForDuplications): New abstract method. For custom
17388 member duplication search in a container
17389 (MethodCore.FindOutParentMethod): New abstract method. Gets parent
17390 method and its return type.
17391 (Event.conflict_symbol): New member. Symbol with same name in the
17395 (MemberCache.FindMemberWithSameName): New method. The method
17396 is looking for conflict with inherited symbols.
17398 2004-08-04 Martin Baulig <martin@ximian.com>
17400 * codegen.cs (VariableStorage.EmitLoadAddress): New public method.
17402 * statement.cs (Foreach.EmitFinally): Make this work for valuetypes.
17404 2004-08-03 Marek Safar <marek.safar@seznam.cz>
17406 * report.cs (Message): New enum for better error, warning reference in
17408 (MessageData): New inner abstract class. It generally handles printing of
17409 error and warning messages.
17410 Removed unused Error, Warning, Message methods.
17412 2004-08-03 Marek Safar <marek.safar@seznam.cz>
17414 Fix for cs0592-8.cs test
17416 (Attributable.ValidAttributeTargets): Made public.
17417 (Attribute.ExplicitTarget): New member for explicit target value.
17418 (Attribute.CheckTargets): Now we translate explicit attribute
17419 target to Target here.
17421 2004-08-03 Ben Maurer <bmaurer@ximian.com>
17423 * ecore.cs (MethodGroupExpr): new IsBase property.
17425 * expression.cs (BaseAccess): Set IsBase on MethodGroupExpr.
17427 * delegate.cs (DelegateCreation): store a MethodGroupExpr
17428 rather than an instance expr.
17430 (DelegateCreation.Emit): Use the method group rather than
17431 the instance expression. Also, if you have base.Foo as the
17432 method for a delegate, make sure to emit ldftn, not ldftnvirt.
17434 (ResolveMethodGroupExpr): Use the MethodGroupExpr.
17436 (NewDelegate.DoResolve): Only check for the existance of Invoke
17437 if the method is going to be needed. Use MethodGroupExpr.
17439 (NewDelegate.Emit): Remove, DelegateCreation implements this.
17441 * expression.cs: For pointer arith., make sure to use
17442 the size of the type, not the size of the pointer to
17445 2004-08-03 Marek Safar <marek.safar@seznam.cz>
17448 * class.cs (Class): Added error CS0502 test.
17450 2004-08-03 John Luke <jluke@cfl.rr.com>
17451 Raja R Harinath <rharinath@novell.com>
17454 * attribute.cs (Attribute.complained_before): New flag.
17455 (Attribute.ResolveType, Attribute.Resolve),
17456 (Attribute.DefinePInvokeMethod): Set it.
17457 (Attributes.Search): Pass 'complain' to Attribute.ResolveType.
17459 2004-08-03 Martin Baulig <martin@ximian.com>
17461 * expression.cs (Binary.ResolveOperator): Don't abort if we can't
17462 use a user-defined operator; we still need to do numeric
17463 promotions in case one argument is a builtin type and the other
17464 one has an implicit conversion to that type. Fixes #62322.
17466 2004-08-02 Martin Baulig <martin@ximian.com>
17468 * statement.cs (LocalInfo.Flags): Added `IsThis'.
17469 (LocalInfo.IsThis): New public property.
17470 (Block.EmitMeta): Don't create a LocalBuilder for `this'.
17472 2004-08-01 Martin Baulig <martin@ximian.com>
17474 * class.cs (TypeContainer.GetClassBases): Don't set the default
17475 here since we may get called from GetPartialBases().
17476 (TypeContainer.DefineType): If GetClassBases() didn't return a
17477 parent, use the default one.
17479 2004-07-30 Duncan Mak <duncan@ximian.com>
17481 * Makefile (mcs2.exe, mcs3.exe): add $(EXTRA_SOURCES).
17483 2004-07-30 Martin Baulig <martin@ximian.com>
17485 * Makefile (EXTRA_SOURCES): List the symbol writer's sources here.
17487 * class.cs (SourceMethod): New public class, derive from the
17488 symbol writer's ISourceMethod.
17489 (Method): Use the new symbol writer API.
17491 * codegen.cs (CodeGen.InitializeSymbolWriter): Take the filename
17492 as argument and use the new symbol writer.
17495 (SourceFile): Implement the symbol writer's ISourceFile.
17496 (Location.SymbolDocument): Removed.
17497 (Location.SourceFile): New public property.
17499 * symbolwriter.cs: Use the new symbol writer API.
17501 2004-07-30 Raja R Harinath <rharinath@novell.com>
17503 * Makefile (install-local): Remove. Functionality moved to
17506 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
17508 * Makefile: Install mcs.exe.config file together with mcs.exe.
17509 * mcs.exe.config: Added supportedRuntime entry to make sure it runs in the
17510 correct runtime version.
17512 2004-07-25 Martin Baulig <martin@ximian.com>
17515 (TypeContainer.RegisterOrder): Removed, this was unused.
17516 (TypeContainer, interface_order): Removed.
17517 (TypeContainer.AddClass, AddStruct, AddInterface): Take a
17518 TypeContainer as argument since we can also be called with a
17519 `PartialContainer' for a partial class/struct/interface.
17520 (TypeContainer.IsInterface): Use `Kind == Kind.Interface' instead
17521 of checking whether we're an `Interface' - we could be a
17522 `PartialContainer'.
17523 (PartialContainer.Register): Override; call
17524 AddClass()/AddStruct()/AddInterface() on our parent.
17526 * cs-parser.jay (interface_member_declaration): Add things to the
17527 `current_container', not the `current_class'.
17529 * rootcontext.cs (RegisterOrder): The overloaded version which
17530 takes an `Interface' was unused, removed.
17532 * typemanager.cs (TypeManager.LookupInterface): Return a
17533 `TypeContainer', not an `Interface'.
17534 (TypeManager.IsInterfaceType): The `builder_to_declspace' may
17535 contain a `PartialContainer' for an interface, so check it's
17536 `Kind' to figure out what it is.
17538 2004-07-25 Martin Baulig <martin@ximian.com>
17540 * class.cs (Class.DefaultTypeAttributes): New public constant.
17541 (Struct.DefaultTypeAttributes): Likewise.
17542 (Interface.DefaultTypeAttributes): Likewise.
17543 (PartialContainer.TypeAttr): Override this and add the
17544 DefaultTypeAttributes.
17546 2004-07-25 Martin Baulig <martin@ximian.com>
17548 * decl.cs (DeclSpace.Emit): Removed the `TypeContainer' argument,
17549 we can just use the `Parent' field instead.
17551 2004-07-25 Martin Baulig <martin@ximian.com>
17553 * class.cs (TypeContainer.Emit): Renamed to EmitType().
17555 2004-07-25 Martin Baulig <martin@ximian.com>
17557 * class.cs (TypeContainer.DefineMembers): Call DefineMembers() on
17558 our parts before defining any methods.
17559 (TypeContainer.VerifyImplements): Make this virtual.
17560 (ClassPart.VerifyImplements): Override and call VerifyImplements()
17561 on our PartialContainer.
17563 2004-07-25 Martin Baulig <martin@ximian.com>
17565 * iterators.cs (Iterator.Define): Renamed to DefineIterator().
17567 * decl.cs (DeclSpace.Define): Removed the `TypeContainer'
17568 argument, we can just use the `Parent' field instead.
17571 (MemberBase.CheckBase): Removed the `TypeContainer' argument.
17572 (MemberBase.DoDefine): Likewise.
17574 2004-07-24 Martin Baulig <martin@ximian.com>
17576 * decl.cs (MemberCore.Parent): New public field.
17577 (DeclSpace.Parent): Moved to MemberCore.
17579 * class.cs (MethodCore.ds): Removed; use `Parent' instead.
17580 (MemberBase.ctor): Added TypeContainer argument, pass it to our
17582 (FieldBase, Field, Operator): Likewise.
17583 (EventProperty.ctor): Take a TypeContainer instead of a DeclSpace.
17584 (EventField, Event): Likewise.
17586 2004-07-23 Martin Baulig <martin@ximian.com>
17588 * class.cs (PartialContainer): New public class.
17589 (ClassPart): New public class.
17590 (TypeContainer): Added support for partial classes.
17591 (TypeContainer.GetClassBases): Splitted some of the functionality
17592 out into GetNormalBases() and GetPartialBases().
17594 * cs-tokenizer.cs (Token.PARTIAL): New token.
17595 (Tokenizer.consume_identifier): Added some hacks to recognize
17596 `partial', but only if it's immediately followed by `class',
17597 `struct' or `interface'.
17599 * cs-parser.jay: Added support for partial clases.
17601 2004-07-23 Martin Baulig <martin@ximian.com>
17603 * class.cs (MethodCore.ds): Made this a `TypeContainer' instead of
17604 a `DeclSpace' and also made it readonly.
17605 (MethodCore.ctor): Take a TypeContainer instead of a DeclSpace.
17606 (Method.ctor, Constructor.ctor, Destruktor.ctor): Likewise.
17607 (PropertyBase.ctor, Property.ctor, Indexer.ctor): Likewise.
17609 * cs-parser.jay: Pass the `current_class', not the
17610 `current_container' (at the moment, this is still the same thing)
17611 to a new Method, Property, Event, Indexer or Constructor.
17613 2004-07-23 Martin Baulig <martin@ximian.com>
17615 * cs-parser.jay (CSharpParser): Added a new `current_class' field
17616 and removed the `current_interface' one.
17617 (struct_declaration, class_declaration, interface_declaration):
17618 Set `current_class' to the newly created class/struct/interface;
17619 set their `Bases' and call Register() before parsing their body.
17621 2004-07-23 Martin Baulig <martin@ximian.com>
17623 * class.cs (Kind): New public enum.
17624 (TypeContainer): Made this class abstract.
17625 (TypeContainer.Kind): New public readonly field.
17626 (TypeContainer.CheckDef): New public method; moved here from
17628 (TypeContainer.Register): New public abstract method.
17629 (TypeContainer.GetPendingImplementations): New public abstract
17631 (TypeContainer.GetClassBases): Removed the `is_class' and
17632 `is_iface' parameters.
17633 (TypeContainer.DefineNestedTypes): Formerly known as
17635 (ClassOrStruct): Made this class abstract.
17637 * tree.cs (RootTypes): New public type.
17639 2004-07-20 Martin Baulig <martin@ximian.com>
17641 * tree.cs (Tree.RecordNamespace): Removed.
17642 (Tree.Namespaces): Removed.
17644 * rootcontext.cs (RootContext.IsNamespace): Removed.
17646 * cs-parser.jay (namespace_declaration): Just create a new
17647 NamespaceEntry here.
17649 2004-07-20 Martin Baulig <martin@ximian.com>
17651 * statement.cs (ExceptionStatement): New abstract class. This is
17652 now used as a base class for everyone who's using `finally'.
17653 (Using.ResolveLocalVariableDecls): Actually ResolveLValue() all
17654 our local variables before using them.
17656 * flowanalysis.cs (FlowBranching.StealFinallyClauses): New public
17657 virtual method. This is used by Yield.Resolve() to "steal" an
17658 outer block's `finally' clauses.
17659 (FlowBranchingException): The .ctor now takes an ExceptionStatement
17662 * codegen.cs (EmitContext.StartFlowBranching): Added overloaded
17663 version which takes an ExceptionStatement. This version must be
17664 used to create exception branchings.
17667 (Yield.Resolve): "Steal" all `finally' clauses from containing blocks.
17668 (Iterator.EmitMoveNext): Added exception support; protect the
17669 block with a `fault' clause, properly handle 'finally' clauses.
17670 (Iterator.EmitDispose): Run all the `finally' clauses here.
17672 2004-07-20 Martin Baulig <martin@ximian.com>
17674 * iterator.cs: This is the first of a set of changes in the
17675 iterator code. Match the spec more closely: if we're an
17676 IEnumerable, then GetEnumerator() must be called. The first time
17677 GetEnumerator() is called, it returns the current instance; all
17678 subsequent invocations (if any) must create a copy.
17680 2004-07-19 Miguel de Icaza <miguel@ximian.com>
17682 * expression.cs: Resolve the constant expression before returning
17685 2004-07-19 Martin Baulig <martin@ximian.com>
17687 * iterators.cs (Iterator.MapVariable): Don't define fields twice.
17688 (Iterator.MoveNextMethod.DoEmit): Use `TypeManager.int32_type' as
17689 the return type of the new EmitContext.
17691 2004-07-18 Martin Baulig <martin@ximian.com>
17693 * class.cs (Property.Define): Fix iterators.
17695 * iterators.cs (Iterator.Define): Moved the
17696 `container.AddInterator (this)' call here from the .ctor; only do
17697 it if we resolved successfully.
17699 2004-07-17 Miguel de Icaza <miguel@ximian.com>
17701 * cs-tokenizer.cs (handle_preprocessing_directive): Do not return
17702 `true' for preprocessing directives that we parse. The return
17703 value indicates whether we should return to regular tokenizing or
17704 not, not whether it was parsed successfully.
17706 In the past if we were in: #if false ... #line #endif, we would
17707 resume parsing after `#line'. See bug 61604.
17709 * typemanager.cs: Removed an old hack from Gonzalo to get corlib
17710 building: IsEnumType should return true only for enums, not for
17711 enums or System.Enum itself. This fixes #61593.
17713 Likely what happened is that corlib was wrong: mcs depended on
17714 this bug in some places. The bug got fixed, we had to add the
17715 hack, which caused bug 61593.
17717 * expression.cs (ArrayAccess.GetStoreOpCode): Remove an old hack
17718 that was a workaround for the older conditions.
17720 2004-07-16 Ben Maurer <bmaurer@ximian.com>
17722 * assign.cs: IAssignMethod has a new interface, as documented
17723 inline. All assignment code now uses this new api.
17725 * ecore.cs, expression.cs: All classes which implement
17726 IAssignMethod now use the new interface.
17728 * expression.cs (Invocation): add a hack to EmitCall so that
17729 IndexerAccess can be the target of a compound assignment without
17730 evaluating its arguments twice.
17732 * statement.cs: Handle changes in Invocation api.
17734 2004-07-16 Martin Baulig <martin@ximian.com>
17736 * iterators.cs: Rewrote this. We're now using one single Proxy
17737 class for both the IEnumerable and the IEnumerator interface and
17738 `Iterator' derives from Class so we can use the high-level API.
17740 * class.cs (TypeContainer.AddIterator): New method.
17741 (TypeContainer.DoDefineType): New protected virtual method, which
17742 is called from DefineType().
17743 (TypeContainer.DoDefineMembers): Call DefineType() and
17744 DefineMembers() on all our iterators.
17745 (TypeContainer.Emit): Call Emit() on all our iterators.
17746 (TypeContainer.CloseType): Call CloseType() on all our iterators.
17748 * codegen.cs (EmitContext.CurrentIterator): New public field.
17750 2004-07-15 Martin Baulig <martin@ximian.com>
17753 (TypeManager.not_supported_exception_type): New type.
17755 2004-07-14 Martin Baulig <martin@ximian.com>
17757 * iterators.cs: Use real error numbers.
17759 2004-07-14 Martin Baulig <martin@ximian.com>
17761 * iterator.cs (IteratorHandle.IsIEnumerable): The spec explicitly
17762 requires this to be a System.Collection.IEnumerable and not a
17763 class implementing that interface.
17764 (IteratorHandle.IsIEnumerator): Likewise, for IEnumerator.
17766 2004-07-13 Marek Safar <marek.safar@seznam.cz>
17768 * class.cs: Fixed previous fix, it broke some error tests.
17770 2004-07-12 Martin Baulig <martin@ximian.com>
17772 * enum.cs (Enum.Define): Call Emit() to emit the attributes.
17775 2004-07-09 Miguel de Icaza <miguel@ximian.com>
17777 * assign.cs (LocalTemporary): Add new argument: is_address,If
17778 `is_address' is true, then the value that we store is the address
17779 to the real value, and not the value itself.
17781 * ecore.cs (PropertyExpr): use the new local temporary
17782 stuff to allow us to handle X.Y += z (where X is a struct)
17784 2004-07-08 Martin Baulig <martin@ximian.com>
17786 * statement.cs (Lock.Resolve): Set ec.NeedReturnLabel() if we do
17787 not always return, just like we're doing in Using.Resolve().
17789 2004-07-07 Miguel de Icaza <miguel@ximian.com>
17791 * cs-parser.jay (fixed_statement): flag this as Pinned.
17793 2004-07-06 Miguel de Icaza <miguel@ximian.com>
17795 * typemanager.cs (TypeManager): Removed MakePinned method, this
17796 mechanism is replaced with the .NET 2.x compatible mechanism of
17797 calling `ILGenerator.DeclareLocal (Type t, bool pinned)'.
17799 * statement.cs (LocalInfo): Remove MakePinned, add Pinned property
17800 Rename `Fixed' to `Pinned' as a flag, to distinguish from the
17801 `IsFixed' property which has a different meaning.
17803 2004-07-02 Raja R Harinath <rharinath@novell.com>
17805 * ecore.cs (DoSimpleNameResolve): Expand CS0038 check to all names
17806 visible from inside a nested class, not just the names of the
17807 immediately enclosing class.
17808 Fix for bug #60730.
17810 2004-06-24 Raja R Harinath <rharinath@novell.com>
17812 * expression.cs (BetterConversion): Remove buggy special-case
17813 handling of "implicit constant expression conversions". At this
17814 point, we already know that the conversion is possible -- we're
17815 only checking to see which is better.
17817 2004-06-24 Marek Safar <marek.safar@seznam.cz>
17819 * cs-parser.jay: Added error CS0210 test.
17821 2004-06-24 Marek Safar <marek.safar@seznam.cz>
17823 * cs-parser.jay: Added error CS0134 test.
17825 2004-06-24 Marek Safar <marek.safar@seznam.cz>
17828 * cs-parser.jay: Added error CS0145 test.
17830 2004-06-24 Marek Safar <marek.safar@seznam.cz>
17832 * class.cs (Operator.Define): Added test for errors CS0553, CS0554.
17834 2004-06-23 Ben Maurer <bmaurer@ximian.com>
17836 * expression.cs (StackAlloc.Resolve): The argument may not
17837 be a constant; deal with this case.
17839 2004-06-23 Marek Safar <marek.safar@seznam.cz>
17841 * attribute.cs (IndexerName_GetIndexerName): Renamed to
17842 GetIndexerAttributeValue.
17843 (ScanForIndexerName): Renamed to GetIndexerNameAttribute.
17845 * class.cs (Indexer.Define): Added error tests for CS0415,
17848 2004-06-23 Miguel de Icaza <miguel@ximian.com>
17850 * attribute.cs (Attribute.Resolve): Keep field code in sync with
17853 2004-06-23 Martin Baulig <martin@ximian.com>
17855 * flowanalysis.cs (UsageVector.MergeChild): If we're a loop and we
17856 neither return nor throw, reset the barrier as well. Fixes #60457.
17858 2004-06-22 Atsushi Enomoto <atsushi@ximian.com>
17860 * class.cs : EventAttributes is now set to None by default.
17861 This fixes bug #60459.
17863 2004-06-18 Marek Safar <marek.safar@seznam.cz>
17866 * class.cs (ConstructorInitializer.GetOverloadedConstructor):
17867 Don't throw exception but return null (it's sufficient now).
17869 2004-06-18 Marek Safar <marek.safar@seznam.cz>
17871 * typemanager.cs (GetArgumentTypes): Faster implementation.
17873 2004-06-18 Martin Baulig <martin@ximian.com>
17875 * attribute.cs (Attribute.Resolve): Check whether we're an
17876 EmptyCast which a Constant child. Fixes #60333.
17878 2004-06-17 Ben Maurer <bmaurer@ximian.com>
17880 * statement.cs (EmitCollectionForeach): Account for the fact that
17881 not all valuetypes are in areas which we can take the address of.
17882 For these variables, we store to a temporary variable. Also, make
17883 sure that we dont emit a `callvirt' on a valuetype method.
17885 2004-06-15 Marek Safar <marek.safar@seznam.cz>
17887 * expression.cs (StackAlloc.DoReSolve): Added test for
17888 negative parameter (CS0247).
17890 2004-06-15 Marek Safar <marek.safar@seznam.cz>
17893 * class.cs: (Event.DelegateMethod.Emit): Added synchronization flag.
17895 2004-06-15 Marek Safar <marek.safar@seznam.cz>
17898 * expression.cs: (Binary.DoNumericPromotions): Added conversion for
17901 2004-06-14 Marek Safar <marek.safar@seznam.cz>
17903 Fix bug #58254 & cs1555.cs, cs1556.cs
17904 * driver.cs (MainDriver): Added tests for errors CS1555, CS1556.
17906 2004-06-14 Marek Safar <marek.safar@seznam.cz>
17908 * cs-parser.jay: Added error CS1669 test for indexers.
17910 2004-06-11 Martin Baulig <martin@ximian.com>
17912 * expression.cs (Invocation.IsParamsMethodApplicable): We need to
17913 call this twice: for params and varargs methods.
17915 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17918 (FieldBase.DoDefine, PropertyBase.DoDefine): Added error test CS0610.
17920 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17922 * attribute.cs (Attribute.GetValidTargets): Made public.
17925 (AbstractPropertyEventMethod): New class for better code sharing.
17926 (AbstractPropertyEventMethod.ApplyAttributeBuilder): Add error
17928 (PropertyMethod, DelegateMethod): Derived from AbstractPropertyEventMethod
17930 2004-06-11 Raja R Harinath <rharinath@novell.com>
17933 * ecore.cs (ResolveFlags): Add new 'Intermediate' flag to tell
17934 that the call to Resolve is part of a MemberAccess.
17935 (Expression.Resolve): Use it for SimpleName resolution.
17936 (SimpleName.SimpleNameResolve, SimpleName.DoResolveAllowStatic):
17937 Add 'intermediate' boolean argument.
17938 (SimpleName.DoSimpleNameResolve): Likewise. Use it to disable an
17939 error message when the SimpleName can be resolved ambiguously
17940 between an expression and a type.
17941 * expression.cs (MemberAccess.IdenticalNameAndTypeName): Make
17943 (MemberAccess.Resolve): Pass 'Intermediate' flag to the Resolve()
17944 call on the left-side.
17946 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17949 (MethodCore.VerifyClsCompliance): Added test for error CS3000.
17951 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17953 * attribute.cs (Attribute.Emit): Fixed error CS0579 reporting.
17955 2004-06-11 Martin Baulig <martin@ximian.com>
17957 * expression.cs (Invocation.EmitCall): Use OpCodes.Callvirt for
17958 varargs methods if applicable.
17960 2004-06-11 Martin Baulig <martin@ximian.com>
17962 * expression.cs (Invocation.EmitCall): Don't use
17963 `method.CallingConvention == CallingConventions.VarArgs' since the
17964 method could also have `CallingConventions.HasThis'.
17966 2004-06-11 Marek Safar <marek.safar@seznam.cz>
17968 * class.cs (Event.GetSignatureForError): Implemented.
17969 Fixed crash in error test cs3010.cs
17971 2004-06-10 Miguel de Icaza <miguel@ximian.com>
17973 * cs-tokenizer.cs: Change the way we track __arglist to be
17974 consistent with the other keywords.
17976 2004-06-09 Miguel de Icaza <miguel@ximian.com>
17978 * codegen.cs: FAQ avoider: turn 1577 into a warning for now until
17981 2004-06-09 Sebastien Pouliot <sebastien@ximian.com>
17983 * codegen.cs: Check that all referenced assemblies have a strongname
17984 before strongnaming the compiled assembly. If not report error CS1577.
17985 Fix bug #56563. Patch by Jackson Harper.
17986 * typemanager.cs: Added a method to return all referenced assemblies.
17987 Fix bug #56563. Patch by Jackson Harper.
17989 2004-06-08 Marek Safar <marek.safar@seznam.cz>
17992 (Method.ApplyAttributeBuilder): Moved and added conditional
17993 attribute error tests (CS0577, CS0578, CS0243, CS0582, CS0629).
17996 (DelegateCreation.ResolveMethodGroupExpr): Added error CS1618 test.
17998 2004-06-08 Marek Safar <marek.safar@seznam.cz>
18001 * class.cs: (EventField.attribute_targets): Changed default target.
18003 2004-06-08 Martin Baulig <martin@ximian.com>
18005 * expression.cs (Invocation.EmitCall): Enable varargs methods.
18007 2004-06-08 Martin Baulig <martin@ximian.com>
18009 * rootcontext.cs (ResolveCore): Added "System.RuntimeArgumentHandle".
18011 2004-06-07 Martin Baulig <martin@ximian.com>
18013 Added support for varargs methods.
18015 * cs-tokenizer.cs (Token.ARGLIST): New token for the `__arglist'
18018 * cs-parser.jay: Added support for `__arglist'.
18020 * decl.cs (MemberCache.AddMethods): Don't ignore varargs methods.
18022 * expression.cs (Argument.AType): Added `ArgList'.
18023 (Invocation): Added support for varargs methods.
18024 (ArglistAccess): New public class.
18025 (Arglist): New public class.
18027 * parameter.cs (Parameter.Modifier): Added `ARGLIST'.
18029 * statement.cs (Block.Flags): Added `HasVarargs'. We set this on
18030 a method's top-level block if the method has varargs.
18032 * support.cs (ReflectionParameters, InternalParameters): Added
18033 support for varargs methods.
18035 2004-06-07 Miguel de Icaza <miguel@ximian.com>
18037 * class.cs: Provide location in indexer error report.
18039 * driver.cs: Use standard names.
18041 * namespace.cs: Catch the use of using after a namespace has been
18042 declared also on using aliases.
18044 2004-06-03 Raja R Harinath <rharinath@novell.com>
18047 * typemanager.cs (closure_private_ok, closure_invocation_type)
18048 (closure_qualifier_type, closure_invocation_assembly)
18049 (FilterWithClosure): Move to ...
18050 (Closure): New internal nested class.
18051 (Closure.CheckValidFamilyAccess): Split out from Closure.Filter.
18052 (MemberLookup, RealMemberLookup): Add new almost_match parameter.
18053 * ecore.cs (almostMatchedMembers): New variable to help report CS1540.
18054 (MemberLookup, MemberLookupFailed): Use it.
18055 * expression.cs (New.DoResolve): Treat the lookup for the
18056 constructor as being qualified by the 'new'ed type.
18057 (Indexers.GetIndexersForTypeOrInterface): Update.
18059 2004-06-03 Marek Safar <marek.safar@seznam.cz>
18062 (GetConditionalAttributeValue): New method. Returns
18063 condition of ConditionalAttribute.
18064 (SearchMulti): New method. Returns all attributes of type 't'.
18065 Use it when attribute is AllowMultiple = true.
18066 (IsConditionalMethodExcluded): New method.
18069 (Method.IsExcluded): Implemented. Returns true if method has conditional
18070 attribute and the conditions is not defined (method is excluded).
18071 (IMethodData): Extended interface for ConditionalAttribute support.
18072 (PropertyMethod.IsExcluded): Implemented.
18075 (MemberCore.Flags): Excluded_Undetected, Excluded new caching flags.
18078 (Invocation.IsMethodExcluded): Checks the ConditionalAttribute
18081 2004-06-02 Ben Maurer <bmaurer@users.sourceforge.net>
18083 * expression.cs (ArrayCreationExpression): Make this just an
18084 `expression'. It can't be a statement, so the code here was
18087 2004-06-02 Marek Safar <marek.safar@seznam.cz>
18090 * typemanager.cs (GetFullNameSignature): New method for
18093 2004-06-02 Marek Safar <marek.safar@seznam.cz>
18096 * class.cs (MemberBase.GetSignatureForError): New virtual method.
18097 Use this method when MethodBuilder is null.
18098 (MethodData.DefineMethodBuilder): Encapsulated code to the new method.
18099 Added test for error CS0626 (MONO reports error for this situation).
18100 (IMethodData.GetSignatureForError): Extended interface.
18102 2004-06-01 Marek Safar <marek.safar@seznam.cz>
18105 (AttributeTester.GetObsoleteAttribute): Returns instance of
18106 ObsoleteAttribute when type is obsolete.
18109 (TypeContainer.VerifyObsoleteAttribute): Override.
18110 (Method.GetSignatureForError): New method for usage when MethodBuilder is null.
18111 (MethodCode.VerifyObsoleteAttribute): Override.
18112 (MemberBase.VerifyObsoleteAttribute): Override.
18115 (MemberCore.CheckUsageOfObsoleteAttribute): Tests presence of ObsoleteAttribute
18116 and report proper error.
18119 Delegate.VerifyObsoleteAttribute): Override.
18122 (Expression.CheckObsoleteAttribute): Tests presence of ObsoleteAttribute
18123 and report proper error.
18124 (FieldExpr.DoResolve): Added tests for ObsoleteAttribute.
18127 (Enum.GetObsoleteAttribute): Returns ObsoleteAttribute for both enum type
18131 (Probe.DoResolve, Cast.DoResolve, LocalVariableReference.DoResolve,
18132 New.DoResolve, SizeOf.DoResolve, TypeOf.DoResolce, MemberAccess.DoResolve):
18133 Added test for ObsoleteAttribute.
18136 (Catch): Derived from Statement.
18138 2004-06-01 Marek Safar <marek.safar@seznam.cz>
18140 Fixed bug #59071 & cs0160.cs
18142 * statement.cs (Try.Resolve): Check here whether order of catch
18143 clauses matches their dependencies.
18145 2004-05-31 Miguel de Icaza <miguel@ximian.com>
18147 * Reverted patch to namespace.cs (Use lookuptypedirect). This
18148 caused a regression: #59343. Referencing nested classes from an
18149 assembly stopped working.
18151 2004-05-31 Martin Baulig <martin@ximian.com>
18153 MCS is now frozen for beta 2.
18155 2004-05-30 Ben Maurer <bmaurer@users.sourceforge.net>
18157 * convert.cs: add a trivial cache for overload operator resolution.
18159 2004-05-30 Ben Maurer <bmaurer@users.sourceforge.net>
18161 * decl.cs: If possible, use lookuptypedirect here. We can only do
18162 this if there is no `.' after the namespace. Avoids using
18163 LookupType, which does lots of slow processing.
18164 (FindNestedType) New method, does what it says :-).
18165 * namespace.cs: use LookupTypeDirect.
18166 * rootcontext.cs: use membercache, if possible.
18167 * typemanager.cs (LookupTypeDirect): Cache negative hits too.
18169 2004-05-30 Ben Maurer <bmaurer@users.sourceforge.net>
18172 According to the spec,
18174 In a member access of the form E.I, if E is a single identifier,
18175 and if the meaning of E as a simple-name (§7.5.2) is a constant,
18176 field, property, localvariable, or parameter with the same type as
18177 the meaning of E as a type-name (§3.8), then both possible
18178 meanings of E are permitted.
18180 We did not check that E as a simple-name had the same type as E as
18183 This trivial check gives us 5-7% on bootstrap time.
18185 2004-05-30 Ben Maurer <bmaurer@users.sourceforge.net>
18187 * expression.cs (Invocation.OverloadResolve): Avoid the
18188 use of hashtables and boxing here by allocating on demand.
18190 2004-05-30 Martin Baulig <martin@ximian.com>
18192 * rootcontext.cs (RootContext.LookupType): Don't cache things if
18193 we're doing a silent lookup. Don't try to lookup nested types in
18194 TypeManager.object_type (thanks to Ben Maurer).
18196 2004-05-30 Martin Baulig <martin@ximian.com>
18198 Committing a patch from Ben Maurer.
18200 * rootcontext.cs (RootContext.LookupType): Cache negative results.
18202 2004-05-29 Martin Baulig <martin@ximian.com>
18204 * class.cs (IMethodData.ShouldIgnore): New method.
18206 * typemanager.cs (TypeManager.MethodFlags): Don't take a
18207 `Location' argument, we don't need it anywhere. Use
18208 `IMethodData.ShouldIgnore ()' instead of
18209 `MethodData.GetMethodFlags ()'.
18210 (TypeManager.AddMethod): Removed.
18211 (TypeManager.AddMethod2): Renamed to AddMethod.
18213 2004-05-29 Martin Baulig <martin@ximian.com>
18215 Committing a patch from Benjamin Jemlich <pcgod@gmx.net>.
18217 * convert.cs (Convert.ImplicitReferenceConversion): If we're
18218 converting from a class type S to an interface type and we already
18219 have an object on the stack, don't box it again. Fixes #52578.
18221 2004-05-29 Martin Baulig <martin@ximian.com>
18223 * class.cs (ConstructorInitializer.GetOverloadedConstructor):
18224 Added support for `params' parameters. Fixes #59267.
18226 2004-05-29 Martin Baulig <martin@ximian.com>
18228 * literal.cs (NullPointer): Provide a private .ctor which sets
18229 `type' to TypeManager.object_type. Fixes #59048.
18231 2004-05-29 Martin Baulig <martin@ximian.com>
18233 * expression.cs (MemberAccess.ResolveMemberAccess): If we're an
18234 EventExpr, set `ee.InstanceExpression = left'. Fixes #59188.
18236 * ecore.cs (EventExpr.instance_expr): Make the field private.
18238 2004-05-26 Marek Safar <marek.safar@seznam.cz>
18240 Fixed bug #50080 & cs0214-2.cs
18241 * expression.cs (Cast.DoResolve): Check unsafe context here.
18243 * statement.cs (Resolve.DoResolve): Likewise.
18245 2004-05-26 Martin Baulig <martin@ximian.com>
18247 * namespace.cs (NamespaceEntry.Lookup): Added `bool silent'.
18249 * rootcontext.cs (RootContext.NamespaceLookup): Added `bool silent'.
18250 (RootContext.LookupType): Pass down the `silent' flag.
18252 2004-05-25 Martin Baulig <martin@ximian.com>
18255 (MethodGroupExpr.IdenticalTypeName): New public property.
18256 (Invocation.DoResolve): Don't report a CS0176 if the "instance"
18257 expression actually refers to a type.
18259 2004-05-25 Martin Baulig <martin@ximian.com>
18261 * expression.cs (Invocation.DoResolve): Applied Ben Maurer's patch
18262 for #56176 and made it actually work.
18264 2004-05-25 Martin Baulig <martin@ximian.com>
18266 * ecore.cs (Expression.CacheTemporaries): Make this virtual.
18267 (FieldExpr, PropertyExpr): Override and implement
18268 CacheTemporaries. Fixes #52279.
18270 2004-05-25 Miguel de Icaza <miguel@ximian.com>
18272 * location.cs: In the new compiler listing a file twice is a
18273 warning, not an error.
18275 2004-05-24 Martin Baulig <martin@ximian.com>
18277 * enum.cs (Enum.DefineType): For the `BaseType' to be a
18278 TypeLookupExpression; otherwise, report a CS1008. Fixes #58571.
18280 2004-05-24 Martin Baulig <martin@ximian.com>
18282 * decl.cs (DeclSpace.FindType): Try doing an alias lookup before
18283 walking the `using' list. Fixes #53921.
18285 2004-05-24 Martin Baulig <martin@ximian.com>
18287 * const.cs (Const.LookupConstantValue): Added support for
18288 EmptyCast's; fixes #55251.
18290 2004-05-24 Martin Baulig <martin@ximian.com>
18292 * ecore.cs (SimpleName.SimpleNameResolve): Renamed to
18293 DoSimpleNameResolve() and provide a SimpleNameResolve() wrapper
18294 which does the CS0135 check. The reason is that we first need to
18295 check whether the variable actually exists.
18297 2004-05-24 Martin Baulig <martin@ximian.com>
18299 * class.cs (MemberBase.DoDefine): Use DeclSpace.FindType() rather
18300 than RootContext.LookupType() to find the explicit interface
18301 type. Fixes #58584.
18303 2004-05-24 Raja R Harinath <rharinath@novell.com>
18305 * Makefile: Simplify. Use executable.make.
18306 * mcs.exe.sources: New file. List of sources of mcs.exe.
18308 2004-05-24 Anders Carlsson <andersca@gnome.org>
18312 Use the invariant culture when doing String.Compare for CLS case
18315 2004-05-23 Martin Baulig <martin@ximian.com>
18317 * decl.cs (DeclSpace.FindType): Only check the `using' list if we
18318 don't have any dots. Fixes #52622, added cs0246-8.cs.
18320 * namespace.cs (NamespaceEntry.Lookup): Likewise.
18322 2004-05-23 Marek Safar <marek.safar@seznam.cz>
18324 * class.cs (MemberBase.Define): Reuse MemberType member for
18325 resolved type. Other methods can use it too.
18327 2004-05-23 Martin Baulig <martin@ximian.com>
18329 * ecore.cs (SimpleName.SimpleNameResolve): Only report a CS0135 if
18330 the variable also exists in the current block (otherwise, we need
18331 to report a CS0103). Fixes #58670.
18333 2004-05-23 Martin Baulig <martin@ximian.com>
18335 * flowanalysis.cs (Reachability.Reachable): Compute this
18336 on-the-fly rather than storing it as a field.
18338 2004-05-23 Martin Baulig <martin@ximian.com>
18340 * flowanalysis.cs (Reachability.And): Manually compute the
18341 resulting `barrier' from the reachability.
18343 2004-05-23 Marek Safar <marek.safar@seznam.cz>
18346 * attribute.cs (AttributeTester.GetMethodObsoleteAttribute): Returns
18347 instance of ObsoleteAttribute when symbol is obsolete.
18350 (IMethodData): Extended interface for ObsoleteAttribute support.
18352 2004-05-22 Marek Safar <marek.safar@seznam.cz>
18354 * attribute.cs: Fix bug #55970
18356 2004-05-22 Marek Safar <marek.safar@seznam.cz>
18360 (GetObsoleteAttribute): New method. Creates the instance of
18362 (AttributeTester.GetMemberObsoleteAttribute): Returns instance of
18363 ObsoleteAttribute when member is obsolete.
18364 (AttributeTester.Report_ObsoleteMessage): Common method for
18365 Obsolete error/warning reporting.
18368 (TypeContainer.base_classs_type): New member for storing parent type.
18371 (MemberCore.GetObsoleteAttribute): Returns instance of ObsoleteAttribute
18372 for this MemberCore.
18374 2004-05-21 Marek Safar <marek.safar@seznam.cz>
18376 * attribute.cs, const.cs: Fix bug #58590
18378 2004-05-21 Martin Baulig <martin@ximian.com>
18380 * flowanalysis.cs (FlowBranching.MergeTopBlock): Don't check for
18381 out parameters if the end of the method is unreachable. Fixes
18384 2004-05-21 Marek Safar <marek.safar@seznam.cz>
18386 * codegen.cs, cs-parser.jay: Removed SetAttributes method.
18387 Hari was right, why extra method.
18389 2004-05-21 Marek Safar <marek.safar@seznam.cz>
18391 * attribute.cs, cs-parser.jay: Fix errors/cs0579-7.cs.
18393 2004-05-20 Martin Baulig <martin@ximian.com>
18395 Merged this back from gmcs to keep the differences to a minumum.
18397 * attribute.cs (Attribute.CheckAttributeType): Take an EmitContext
18398 instead of a Declspace.
18399 (Attribute.ResolveType): Likewise.
18400 (Attributes.Search): Likewise.
18401 (Attributes.Contains): Likewise.
18402 (Attributes.GetClsCompliantAttribute): Likewise.
18404 * class.cs (TypeContainer.VerifyMembers): Added EmitContext
18406 (MethodData.ApplyAttributes): Take an EmitContext instead of a
18409 2004-05-19 Marek Safar <marek.safar@seznam.cz>
18411 Fix bug #58688 (MCS does not report error when the same attribute
18414 * attribute.cs (Attribute.Emit): Distinction between null and default.
18416 2004-05-19 Raja R Harinath <rharinath@novell.com>
18418 * cs-parser.jay (attribute): Create a GlobalAttribute for the case
18419 of a top-level attribute without an attribute target.
18420 * attribute.cs (Attribute.Error_AttributeConstructorMismatch):
18422 (Attribute.Conditional_GetConditionName),
18423 (Attribute.Obsolete_GetObsoleteMessage): Update.
18424 (Attribute.IndexerName_GetIndexerName): New. Attribute-specific
18425 part of ScanForIndexerName.
18426 (Attribute.CanIgnoreInvalidAttribute): New function.
18427 (Attribute.ScanForIndexerName): Move to ...
18428 (Attributes.ScanForIndexerName): ... here.
18429 (Attributes.Attrs): Rename from now-misnamed AttributeSections.
18430 (Attributes.Search): New internal variant that can choose not to
18431 complain if types aren't resolved. The original signature now
18433 (Attributes.GetClsCompliantAttribute): Use internal variant, with
18434 complaints suppressed.
18435 (GlobalAttribute.CheckAttributeType): Overwrite ds.NamespaceEntry
18436 only if it not useful.
18437 (CanIgnoreInvalidAttribute): Ignore assembly attribute errors at
18438 top-level for attributes that are shared between the assembly
18439 and a top-level class.
18440 * parameter.cs (ImplicitParameter): Rename from ParameterAtribute.
18441 * class.cs: Update to reflect changes.
18442 (DefineIndexers): Fuse loops.
18443 * codegen.cs (GetAssemblyName): Update to reflect changes. Accept
18444 a couple more variants of attribute names.
18446 2004-05-18 Marek Safar <marek.safar@seznam.cz>
18448 Fix bug #52585 (Implemented explicit attribute declaration)
18451 (Attributable.ValidAttributeTargets): New abstract method. It gets
18452 list of valid attribute targets for explicit target declaration.
18453 (Attribute.Target): It holds target itself.
18454 (AttributeSection): Removed.
18455 (Attribute.CheckTargets): New method. It checks whether attribute
18456 target is valid for the current element.
18459 (EventProperty): New class. For events that are declared like
18460 property (with add and remove accessors).
18461 (EventField): New class. For events that are declared like field.
18464 * cs-parser.jay: Implemented explicit attribute target declaration.
18466 * class.cs, decl.cs, delegate.cs, enum.cs, parameter.cs:
18467 Override ValidAttributeTargets.
18470 (ReturnParameter): Class for applying custom attributes on
18472 (ParameterAtribute): New class. Class for applying custom
18473 attributes on the parameter type.
18475 2004-05-17 Miguel de Icaza <miguel@ximian.com>
18477 * class.cs (MemberBase.DoDefine): Pass UNSAFE on interface
18480 (Method): Allow UNSAFE here.
18482 * modifiers.cs: Support unsafe reporting.
18484 2004-05-17 Marek Safar <marek.safar@seznam.cz>
18486 * decl.cs: Fix bug #58478.
18488 2004-05-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
18490 * statement.cs: When checking for unreachable code on an EmptyStatement,
18491 set the location. Fixes bug #58488.
18493 2004-05-13 Miguel de Icaza <miguel@ximian.com>
18495 * driver.cs: Add -pkg handling.
18497 From Gonzalo: UseShelLExecute=false
18499 2004-05-12 Marek Safar <marek.safar@seznam.cz>
18502 (Attribute.GetAttributeTargets): New method. Gets AttributeTargets
18504 (Attribute.IsClsCompliaceRequired): Moved to base for better
18506 (Attribute.UsageAttribute): New property for AttributeUsageAttribute
18507 when attribute is AttributeUsageAttribute.
18508 (Attribute.GetValidTargets): Simplified.
18509 (Attribute.GetAttributeUsage): New method returns AttributeUsage
18510 attribute for this type.
18511 (Attribute.ApplyAttributes): Method renamed to Emit and make
18513 (GlobalAttributeSection): New class for special handling of global
18514 attributes (assembly, module).
18515 (AttributeSection.Emit): New method.
18517 * class.cs: Implemented Attributable abstract methods.
18518 (MethodCore.LabelParameters): Moved to Parameter class.
18519 (Accessor): Is back simple class.
18520 (PropertyMethod): Implemented Attributable abstract class.
18521 (DelegateMethod): Implemented Attributable abstract class.
18522 (Event): New constructor for disctintion between normal Event
18523 and Event with accessors.
18525 * cs-parser.jay: Used new Event ctor and GlobalAttributeSection.
18527 * codegen.cs, const.cs, decl.cs, delegate.cs:
18528 (CommonAssemblyModulClass): Implemented Attributable abstract class
18531 * enum.cs: Implement IAttributeSupport interface.
18532 (EnumMember): New class for emum members. Implemented Attributable
18536 (ParameterBase): Is abstract.
18537 (ReturnParameter): New class for easier [return:] attribute handling.
18539 * typemanager.cs: Removed builder_to_attr.
18541 2004-05-11 Raja R Harinath <rharinath@novell.com>
18544 * attribute.cs (Attribute.GetPositionalValue): New function.
18545 * class.cs (TypeContainer.VerifyMembers): New function.
18546 (TypeContainer.Emit): Use it.
18547 (ClassOrStruct): New base class for Class and Struct.
18548 (ClassOrStruct.ApplyAttributeBuilder): New function. Note if
18549 StructLayout(LayoutKind.Explicit) was ascribed to the struct or
18551 (ClassOrStruct.VerifyMembers): If the struct is explicitly laid out,
18552 then each non-static field should have a FieldOffset attribute.
18553 Otherwise, none of the fields should have a FieldOffset attribute.
18554 * rootcontext.cs (RootContext.ResolveCore): Resolve StructLayout
18555 and FieldOffset attributes.
18556 * typemanager.cs (TypeManager.struct_layout_attribute_type)
18557 (TypeManager.field_offset_attribute_type): New core types.
18558 (TypeManager.InitCoreTypes): Initialize them.
18560 2004-05-11 Michal Moskal <malekith@pld-linux.org>
18562 * class.cs (Event.RemoveDelegateMethod.DelegateMethodInfo):
18563 Return correct type.
18566 2004-05-09 Miguel de Icaza <miguel@ximian.com>
18568 * expression.cs (Binary.DoNumericPromotions): 0 long constant can
18569 be implicitly converted to ulong.
18571 * expression.cs: The logic for allowing operator &, | and ^ worked
18572 was wrong, it worked before because we did not report an error in
18573 an else branch. Fixes 57895.
18575 * class.cs: Applied patch from iain@mccoy.id.au Iain McCoy to
18576 allow volatile fields to be reference types.
18578 2004-05-07 Miguel de Icaza <miguel@ximian.com>
18580 * driver.cs: Add support for /debug-
18582 2004-05-07 Raja R Harinath <rharinath@novell.com>
18584 * attribute.cs (Attribute.CheckAttributeType, Attribute.ResolveType):
18585 Add a 'complain' parameter to silence errors.
18586 (Attribute.Resolve): Update to changes. Put in sanity check to catch
18587 silently overlooked type-resolutions.
18588 (Attribute.ScanForIndexerName, Attribute.DefinePInvokeMethod): Update
18589 to reflect changes.
18590 (Attributes.Search): New function.
18591 (Attributes.Contains, Attributes.GetClsCompliantAttribute): Use Search.
18592 (Attributes.GetAttributeFullName): Remove hack.
18593 * class.cs (MethodCore.LabelParameters, MethodData.ApplyAttributes):
18594 Update to reflect changes.
18595 * codegen.cs (CommonAssemblyModulClass.GetClsCompliantAttribute):
18596 Use Attributes.Search instead of nested loops.
18598 2004-05-07 Marek Safar <marek.safar@seznam.cz>
18601 (MemberCore.Flags): Extended for caching presence of CLSCompliantAttribute.
18602 (MemberCore.VerifyClsCompliance): Implemented CS3019 error report.
18603 (DeclSpace.GetClsCompliantAttributeValue): Returns simple bool.
18605 * report.cs: (Report.Warning): Renamed to Warning_T because of
18606 parameter collision.
18608 2004-05-05 Raja R Harinath <rharinath@novell.com>
18610 * expression.cs (MemberAccess.ResolveMemberAccess):
18611 Exit with non-zero status after Report.Error.
18612 * rootcontext.cs (RootContext.BootstrapCorlib_ResolveDelegate):
18614 * typemanager.cs (TypeManager.CoreLookupType): Likewise.
18616 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
18618 * support.cs: Don't hang when the file is empty.
18620 2004-05-04 Lluis Sanchez Gual <lluis@ximian.com>
18622 * support.cs: In SeekableStreamReader, compute the preamble size of the
18623 underlying stream. Position changes should take into account that initial
18626 2004-05-03 Todd Berman <tberman@sevenl.net>
18628 * driver.cs: remove unused GetSysVersion function.
18630 2004-05-03 Todd Berman <tberman@sevenl.net>
18632 * driver.cs: Remove the hack from saturday, as well as the hack
18633 from jackson (LoadAssemblyFromGac), also adds the CWD to the
18634 link_paths to get that bit proper.
18636 2004-05-01 Todd Berman <tberman@sevenl.net>
18638 * driver.cs: Try a LoadFrom before a Load, this checks the current
18639 path. This is currently a bug in mono that is be fixed, however, this
18640 provides a workaround for now. This will be removed when the bug
18643 2004-05-01 Sebastien Pouliot <sebastien@ximian.com>
18645 * CryptoConvert.cs: Updated to latest version. Fix issue with
18646 incomplete key pairs (#57941).
18648 2004-05-01 Todd Berman <tberman@sevenl.net>
18650 * driver.cs: Remove '.' from path_chars, now System.* loads properly
18653 2004-04-30 Jackson Harper <jackson@ximian.com>
18655 * codegen.cs: Open keys readonly.
18657 2004-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
18659 * typemanager.cs: don't report cyclic struct layout when a struct
18660 contains 2 or more fields of the same type. Failed for Pango.AttrShape
18661 which has 2 Pango.Rectangle fields.
18663 2004-04-29 Ben Maurer <bmaurer@users.sourceforge.net>
18665 * expression.cs: Handle IntPtr comparisons with IL code
18666 rather than a method call.
18668 2004-04-29 Martin Baulig <martin@ximian.com>
18670 * ecore.cs (PropertyExpr.FindAccessor): New private method. Walk
18671 the list of PropertyInfo's in class hierarchy and find the
18672 accessor. Fixes #56013.
18674 2004-04-29 Martin Baulig <martin@ximian.com>
18676 * typemanager.cs (TypeManager.CheckStructCycles): Fixed.
18678 2004-04-29 Martin Baulig <martin@ximian.com>
18680 Applying a patch from Benjamin Jemlich <pcgod@gmx.net>.
18682 * ecore.cs (FieldExpr.AddressOf): Make this work for valuetypes.
18684 2004-04-29 Martin Baulig <martin@ximian.com>
18686 * class.cs (ConstructorInitializer.Resolve): Check whether the
18687 parent .ctor is accessible. Fixes #52146.
18689 2004-04-29 Martin Baulig <martin@ximian.com>
18691 Applying a patch from Benjamin Jemlich <pcgod@gmx.net>.
18693 * statement.cs (Using.EmitLocalVariableDecls): Use
18694 TypeManager.idisposable_type, not typeof (IDisposable).
18695 (Foreach.EmitCollectionForeach): Added support for valuetypes.
18697 2004-04-29 Martin Baulig <martin@ximian.com>
18699 * class.cs (Event.Define): Don't emit the field and don't set
18700 RTSpecialName and SpecialName for events on interfaces. Fixes
18703 2004-04-29 Raja R Harinath <rharinath@novell.com>
18705 Refactor Attribute.ApplyAttributes.
18706 * attribute.cs (Attributable): New base class for objects that can
18707 have Attributes applied on them.
18708 (Attribute): Make AttributeUsage fields public.
18709 (Attribute.GetFieldValue, Attribute.GetMarshal): Make non-static.
18710 (Attribute.IsInternalCall): New property.
18711 (Attribute.UsageAttr): Convert to a public read-only property.
18712 (Attribute.CheckAttributeType): Use a DeclSpace, not an EmitContext.
18713 (Attribute.ResolveType, Attribute.Resolve)
18714 (Attribute.ScanForIndexerName): Update to reflect changes.
18715 (Attribute.CheckAttributeTarget): Re-format.
18716 (Attribute.ApplyAttributes): Refactor, to various
18717 Attributable.ApplyAttributeBuilder methods.
18718 * decl.cs (MemberCore): Make Attributable.
18719 * class.cs (Accessor): Make Attributable.
18720 (MethodData.ApplyAttributes): Use proper attribute types, not
18722 (TypeContainer.LabelParameters): Pass Parameter to ApplyAttributes.
18723 (TypeContainer.ApplyAttributeBuilder)
18724 (Method.ApplyAttributeBuilder, Constructor.ApplyAttributeBuilder)
18725 (Field.ApplyAttributeBuilder, Accessor.ApplyAttributeBuilder)
18726 (PropertyBase.ApplyAttributeBuilder, Event.ApplyAttributeBuilder)
18727 (Operator.ApplyAttributeBuilder): New factored-out methods.
18728 * const.cs (Const.ApplyAttributeBuilder): Likewise.
18729 * delegate.cs (Delegate.ApplyAttributeBuilder): Likewise.
18730 * enum.cs (Enum.ApplyAttributeBuilder): Likewise.
18731 * parameter.cs (ParameterBase): New Attributable base class
18732 that can also represent Return types.
18733 (Parameter): Update to the changes.
18735 2004-04-29 Jackson Harper <jackson@ximian.com>
18737 * driver.cs: Prefer the corlib system version when looking for
18738 assemblies in the GAC. This is still a hack, but its a better hack
18741 2004-04-29 Marek Safar <marek.safar@seznam.cz>
18743 * decl.cs, enum.cs: Improved error 3005 reporting.
18745 * report.cs (SymbolRelatedToPreviousError): New method for error reporting.
18746 (related_symbols): New private member for list of symbols
18747 related to reported error/warning.
18749 * tree.cs: Do not use now obsolete Report.LocationOfPreviousError.
18751 2004-04-29 Martin Baulig <martin@ximian.com>
18753 * ecore.cs (Expression.Constantify): If we're an enum and
18754 TypeManager.TypeToCoreType() doesn't give us another type, use
18755 t.UnderlyingSystemType. Fixes #56178.
18757 2004-04-29 Martin Baulig <martin@ximian.com>
18759 * decl.cs (MemberCache.SetupCacheForInterface): Look over all our
18760 interfaces and for each interface, only add members directly
18761 declared in that interface. Fixes #53255.
18763 2004-04-28 Martin Baulig <martin@ximian.com>
18765 * expression.cs (ConditionalLogicalOperator): Use a temporary
18766 variable for `left' to avoid that we evaluate it more than once;
18769 2004-04-28 Martin Baulig <martin@ximian.com>
18771 * expression.cs (ComposedCast.DoResolveAsTypeStep): Don't allow
18774 2004-04-28 Martin Baulig <martin@ximian.com>
18776 * statement.cs (LocalInfo.Resolve): Check whether the type is not
18779 * class.cs (MemberBase.CheckParameters, FieldBase.DoDefine): Check
18780 whether the type is not void (CS1547).
18782 2004-04-28 Martin Baulig <martin@ximian.com>
18784 * expression.cs (Unary.DoResolveLValue): Override this and report
18785 CS0131 for anything but Operator.Indirection.
18787 2004-04-28 Martin Baulig <martin@ximian.com>
18789 Committing a patch from Ben Maurer; see bug #50820.
18791 * typemanager.cs (TypeManager.FilterWithClosure): Added CS1540
18794 * ecore.cs (Expression.MemberLookupFailed): Added CS1540 check for
18797 2004-04-28 Martin Baulig <martin@ximian.com>
18799 Committing a patch from Ben Maurer; see bug #50820.
18801 * typemanager.cs (TypeManager.FilterWithClosure): Added CS1540
18804 * ecore.cs (Expression.MemberLookupFailed): Added CS1540 check for
18807 2004-04-28 Martin Baulig <martin@ximian.com>
18809 * statement.cs (Block.LookupLabel): Also lookup in implicit child blocks.
18810 (Block.AddLabel): Call DoLookupLabel() to only search in the
18813 2004-04-28 Martin Baulig <martin@ximian.com>
18815 * cfold.cs (ConstantFold.BinaryFold): Added special support for
18816 comparing StringConstants and NullLiterals in Equality and Inequality.
18818 2004-04-28 Jackson Harper <jackson@ximian.com>
18820 * driver.cs: Attempt to load referenced assemblies from the
18821 GAC. This is the quick and dirty version of this method that
18822 doesnt take into account versions and just takes the first
18823 canidate found. Will be good enough for now as we will not have more
18824 then one version installed into the GAC until I update this method.
18826 2004-04-28 Martin Baulig <martin@ximian.com>
18828 * typemanager.cs (TypeManager.CheckStructCycles): New public
18829 static method to check for cycles in the struct layout.
18831 * rootcontext.cs (RootContext.PopulateTypes): Call
18832 TypeManager.CheckStructCycles() for each TypeContainer.
18833 [Note: We only need to visit each type once.]
18835 2004-04-28 Martin Baulig <martin@ximian.com>
18837 * constant.cs (StringConstant.Emit): Emit Ldnull if we're null.
18839 * const.cs (Const.LookupConstantValue): Return a `bool' signalling
18840 success and added `out object value'. Use a `bool resolved' field
18841 to check whether we've already been called rather than
18842 `ConstantValue != null' since this breaks for NullLiterals.
18844 2004-04-28 Raja R Harinath <rharinath@novell.com>
18846 * driver.cs (Driver.MainDriver) [IsModuleOnly]: Open code the
18847 setting of this flag, since the 'set' method may be non-public.
18849 2004-04-28 Raja R Harinath <rharinath@novell.com>
18851 * flowanalysis.cs (FlowBranchingException.LookupLabel): Add a null
18852 check on current_vector.Block.
18854 2004-04-27 Martin Baulig <martin@ximian.com>
18856 * expression.cs (BaseAccess.CommonResolve): Don't allow `base' in
18857 a field initializer. Fixes #56459.
18859 2004-04-27 Martin Baulig <martin@ximian.com>
18861 * ecore.cs (PropertyExpr.DoResolve/DoResolveLValue): Check whether
18862 we're not attempting to use an indexer. Fixes #52154.
18864 2004-04-27 Martin Baulig <martin@ximian.com>
18866 * statement.cs (Return): Don't create a return label if we don't
18867 need it; reverts my change from January 20th. Thanks to Ben
18870 2004-04-27 Martin Baulig <martin@ximian.com>
18872 According to the spec, `goto' can only leave a nested scope, but
18875 * statement.cs (Block.LookupLabel): Only lookup in the current
18876 block, don't recurse into parent or child blocks.
18877 (Block.AddLabel): Check in parent and child blocks, report
18878 CS0140/CS0158 if we find a duplicate.
18879 (Block): Removed this indexer for label lookups.
18880 (Goto.Resolve): Call LookupLabel() on our current FlowBranching;
18881 this already does the error reporting for us.
18884 (FlowBranching.UsageVector.Block): New public variable; may be null.
18885 (FlowBranching.CreateSibling): Added `Block' argument.
18886 (FlowBranching.LookupLabel): New public virtual method. Lookup a
18887 label for the target of a `goto' and check whether we're not
18888 leaving a `finally'.
18890 2004-04-27 Martin Baulig <martin@ximian.com>
18892 * flowanalysis.cs (FlowBranching.UsageVector.MergeChild): If we're
18893 a finite loop block, also do the ALWAYS->SOMETIMES for throws (not
18896 2004-04-27 Martin Baulig <martin@ximian.com>
18898 * statement.cs (Block.AddLabel): Also check for implicit blocks
18899 and added a CS0158 check.
18901 2004-04-27 Martin Baulig <martin@ximian.com>
18903 * flowanalysis.cs (FlowBranchingLoop): New class.
18904 (FlowBranching.UsageVector.MergeJumpOrigins): Take a list of
18905 UsageVector's instead of an ArrayList.
18906 (FlowBranching.Label): Likewise.
18907 (FlowBranching.UsageVector.MergeBreakOrigins): New method.
18908 (FlowBranching.AddBreakVector): New method.
18910 2004-04-27 Miguel de Icaza <miguel@ximian.com>
18912 * attribute.cs: Small regression fix: only convert the type if we
18913 the type is different, fixes System.Drawing build.
18915 2004-04-27 Martin Baulig <martin@ximian.com>
18917 * attribute.cs (Attribute.Resolve): If we have a constant value
18918 for a named field or property, implicity convert it to the correct
18921 2004-04-27 Raja R Harinath <rharinath@novell.com>
18923 * statement.cs (Block.Block): Implicit blocks share
18924 'child_variable_names' fields with parent blocks.
18925 (Block.AddChildVariableNames): Remove.
18926 (Block.AddVariable): Mark variable as "used by a child block" in
18927 every surrounding block.
18928 * ecore.cs (SimpleName.SimpleNameResolve): If the name has already
18929 been used in a child block, complain about violation of "Invariant
18930 meaning in blocks" rule.
18931 * cs-parser.jay (declare_local_variables): Don't use
18932 AddChildVariableNames.
18933 (foreach_statement): Don't create an implicit block: 'foreach'
18934 introduces a scope.
18936 2004-04-23 Miguel de Icaza <miguel@ximian.com>
18938 * convert.cs (ImplicitNumericConversion): 0 is also positive when
18939 converting from 0L to ulong. Fixes 57522.
18941 2004-04-22 Marek Safar <marek.safar@seznam.cz>
18943 * decl.cs (FindMemberToOverride): Fix wrong warning for case when
18944 derived class hides via 'new' keyword field from base class (test-242.cs).
18945 TODO: Handle this in the more general way.
18947 * class.cs (CheckBase): Ditto.
18949 2004-04-22 Marek Safar <marek.safar@seznam.cz>
18951 * decl.cs (caching_flags): New member for storing cached values
18953 (MemberCore.Flags): New enum where bit flags for caching_flags
18955 (MemberCore.cls_compliance): Moved to caching_flags.
18956 (DeclSpace.Created): Moved to caching_flags.
18958 * class.cs: Use caching_flags instead of DeclSpace.Created
18960 2004-04-21 Miguel de Icaza <miguel@ximian.com>
18962 * ecore.cs (PropertyExpr.GetAccesor): Only perform the 1540 check
18963 if we are only a derived class, not a nested class.
18965 * typemanager.cs: Same as above, but do this at the MemberLookup
18966 level (used by field and methods, properties are handled in
18967 PropertyExpr). Allow for the qualified access if we are a nested
18970 2004-04-21 Marek Safar <marek.safar@seznam.cz>
18972 * class.cs: Refactoring.
18973 (IMethodData): New inteface; Holds links to parent members
18974 to avoid member duplication (reduced memory allocation).
18975 (Method): Implemented IMethodData interface.
18976 (PropertyBase): New inner classes for get/set methods.
18977 (PropertyBase.PropertyMethod): Implemented IMethodData interface
18978 (Event): New inner classes for add/remove methods.
18979 (Event.DelegateMethod): Implemented IMethodData interface.
18981 * cs-parser.jay: Pass DeclSpace to Event class for creation of valid
18982 EmitContext (related to class.cs refactoring).
18984 2004-04-21 Raja R Harinath <rharinath@novell.com>
18986 * delegate.cs (Delegate.VerifyApplicability): If the number of
18987 arguments are the same as the number of parameters, first try to
18988 verify applicability ignoring any 'params' modifier on the last
18992 2004-04-16 Raja R Harinath <rharinath@novell.com>
18994 * class.cs (TypeContainer.AddIndexer): Use
18995 'ExplicitInterfaceName' to determine if interface name was
18996 explicitly specified. 'InterfaceType' is not initialized at this time.
18997 (TypeContainer.DefineIndexers): Remove use of temporary list. The
18998 Indexers array is already in the required order. Initialize
18999 'IndexerName' only if there are normal indexers.
19000 (TypeContainer.DoDefineMembers): Don't initialize IndexerName.
19001 (TypeContainer.Emit): Emit DefaultMember attribute only if
19002 IndexerName is initialized.
19005 2004-04-15 Benjamin Jemlich <pcgod@gmx.net>
19007 * enum.cs (Enum.DefineType): Don't allow char as type for enum.
19010 2004-04-15 Raja R Harinath <rharinath@novell.com>
19012 * attribute.cs (Attribute.CheckAttributeType): Check for ambiguous
19016 * attribute.cs (Attribute.Resolve): Check for duplicate named
19020 2004-04-15 Miguel de Icaza <miguel@ximian.com>
19022 * iterators.cs (MarkYield): track whether we are in an exception,
19023 and generate code accordingly. Use a temporary value to store the
19024 result for our state.
19026 I had ignored a bit the interaction of try/catch with iterators
19027 since their behavior was not entirely obvious, but now it is
19028 possible to verify that our behavior is the same as MS .NET 2.0
19032 2004-04-14 Miguel de Icaza <miguel@ximian.com>
19034 * iterators.cs: Avoid creating temporaries if there is no work to
19037 * expression.cs (ArrayAccess.EmitLoadOpcode): If dealing with
19038 Enumerations, use TypeManager.EnumToUnderlying and call
19041 Based on the patch from Benjamin Jemlich (pcgod@gmx.net), fixes
19044 (This.Emit): Use EmitContext.EmitThis to emit our
19047 (This.EmitAssign): Ditto.
19049 * ecore.cs (FieldExpr.Emit): Remove RemapToProxy special
19050 codepaths, we will move all the functionality into
19053 (FieldExpr.EmitAssign): Ditto.
19055 This fixes several hidden bugs that I uncovered while doing a code
19056 review of this today.
19058 * codegen.cs (EmitThis): reworked so the semantics are more clear
19059 and also support value types "this" instances.
19061 * iterators.cs: Changed so that for iterators in value types, we
19062 do not pass the value type as a parameter.
19064 Initialization of the enumerator helpers is now done in the caller
19065 instead of passing the parameters to the constructors and having
19066 the constructor set the fields.
19068 The fields have now `assembly' visibility instead of private.
19070 2004-04-11 Miguel de Icaza <miguel@ximian.com>
19072 * expression.cs (Argument.Resolve): Check if fields passed as ref
19073 or out are contained in a MarshalByRefObject.
19075 * typemanager.cs, rootcontext.cs: Add System.Marshalbyrefobject as
19076 another compiler type.
19078 2004-04-06 Ben Maurer <bmaurer@users.sourceforge.net>
19080 * class.cs (Indexer.Define): use the new name checking method.
19081 Also, return false on an error.
19082 * cs-tokenizer.cs (IsValidIdentifier): Checks for a valid identifier.
19083 (is_identifier_[start/part]_character): make static.
19085 2004-04-10 Miguel de Icaza <miguel@ximian.com>
19087 * expression.cs (Binary.ResolveOperator): Do no append strings
19088 twice: since we can be invoked more than once (array evaluation)
19089 on the same concatenation, take care of this here. Based on a fix
19090 from Ben (bug #56454)
19092 2004-04-08 Sebastien Pouliot <sebastien@ximian.com>
19094 * codegen.cs: Fix another case where CS1548 must be reported (when
19095 delay-sign isn't specified and no private is available #56564). Fix
19096 loading the ECMA "key" to delay-sign an assembly. Report a CS1548
19097 error when MCS is used on the MS runtime and we need to delay-sign
19098 (which seems unsupported by AssemblyBuilder - see #56621).
19100 2004-04-08 Marek Safar <marek.safar@seznam.cz>
19102 * typemanager.cs (TypeManager.TypeToCoreType): Handle IntPtr too.
19103 (TypeManager.ComputeNamespaces): Faster implementation for
19106 * compiler.csproj: Updated AssemblyName to mcs.
19108 2004-04-07 Miguel de Icaza <miguel@ximian.com>
19110 * rootcontext.cs: Add new types to the boot resolution.
19112 * ecore.cs (TypeExpr.CanInheritFrom): Inheriting from
19113 MulticastDelegate is not allowed.
19115 * typemanager.cs: Add new types to lookup: System.TypedReference
19118 * paramter.cs (Parameter.Resolve): if we are an out/ref parameter,
19119 check for TypedReference or ArgIterator, they are not allowed.
19121 * ecore.cs (BoxedCast): Set the eclass to ExprClass.Value, this
19122 makes us properly catch 1510 in some conditions (see bug 56016 for
19125 2004-04-06 Bernie Solomon <bernard@ugsolutions.com>
19127 * CryptoConvert.cs: update from corlib version
19130 2004-04-05 Miguel de Icaza <miguel@ximian.com>
19132 * class.cs (Indexer.Define): Check indexername declaration
19134 2004-04-05 Marek Safar <marek.safar@seznam.cz>
19136 * attribute.cs (IsClsCompliant): Fixed problem with handling
19137 all three states (compliant, not-compliant, undetected).
19139 2004-03-30 Marek Safar <marek.safar@seznam.cz>
19141 * attribute.cs (Attribute): Location is now public.
19142 (Resolve): Store resolved arguments (pos_values) in attribute class.
19143 Attribute extractors (now GetClsCompliantAttributeValue) can reuse them.
19144 (GetClsCompliantAttributeValue): New method that gets
19145 CLSCompliantAttribute value.
19146 (GetClsCompliantAttribute): Returns CLSCompliantAttribute for DeclSpace
19147 if exists else null.
19148 (AttributeTester): New class for CLS-Compliant verification routines.
19150 * class.cs (Emit): Add CLS-Compliant verification.
19151 (Method.GetSignatureForError): Implemented.
19152 (Constructor.GetSignatureForError): Implemented
19153 (Constructor.HasCompliantArgs): Returns if constructor has
19154 CLS-Compliant arguments.
19155 (Constructor.Emit): Override.
19156 (Construcor.IsIdentifierClsCompliant): New method; For constructors
19157 is needed to test only parameters.
19158 (FieldBase.GetSignatureForError): Implemented.
19159 (TypeContainer): New member for storing base interfaces.
19160 (TypeContainer.FindMembers): Search in base interfaces too.
19162 * codegen.cs (GetClsComplianceAttribute): New method that gets
19163 assembly or module CLSCompliantAttribute value.
19164 (ResolveClsCompliance): New method that resolve CLSCompliantAttribute
19166 (ModuleClass.Emit): Add error 3012 test.
19168 * const.cs (Emit): Override and call base for CLS-Compliant tests.
19170 * decl.cs (ClsComplianceValue): New enum that holds CLS-Compliant
19171 state for all decl types.
19172 (MemberCore.Emit): Emit is now virtual and call VerifyClsCompliance
19173 if CLS-Compliant tests are required.
19174 (IsClsCompliaceRequired): New method. Analyze whether code
19175 must be CLS-Compliant.
19176 (IsExposedFromAssembly): New method. Returns true when MemberCore
19177 is exposed from assembly.
19178 (GetClsCompliantAttributeValue): New method. Resolve CLSCompliantAttribute
19179 value or gets cached value.
19180 (HasClsCompliantAttribute): New method. Returns true if MemberCore
19181 is explicitly marked with CLSCompliantAttribute.
19182 (IsIdentifierClsCompliant): New abstract method. This method is
19183 used to testing error 3005.
19184 (IsIdentifierAndParamClsCompliant): New method. Common helper method
19185 for identifier and parameters CLS-Compliant testing.
19186 (VerifyClsCompliance): New method. The main virtual method for
19187 CLS-Compliant verifications.
19188 (CheckAccessLevel): In one special case (System.Drawing) was TypeBuilder
19189 null. I don't know why is null (too many public members !).
19190 (GetClsCompliantAttributeValue). New method. Goes through class hierarchy
19191 and get value of first CLSCompliantAttribute that found.
19193 * delegate.cs (Emit): Override and call base for CLS-Compliant tests.
19194 (VerifyClsCompliance): Override and add extra tests.
19196 * driver.cs (CSCParseOption): New command line options (clscheck[+|-]).
19197 clscheck- disable CLS-Compliant verification event if assembly is has
19198 CLSCompliantAttribute(true).
19200 * enum.cs (Emit): Override and call base for CLS-Compliant tests.
19201 ApllyAttribute is now called in emit section as in the other cases.
19202 Possible future Emit integration.
19203 (IsIdentifierClsCompliant): New override.
19204 (VerifyClsCompliance): New override.
19205 (GetEnumeratorName): Returns full enum name.
19207 * parameter.cs (GetSignatureForError): Implemented.
19209 * report.cs (WarningData): New struct for Warning message information.
19210 (LocationOfPreviousError): New method.
19211 (Warning): New method. Reports warning based on the warning table.
19212 (Error_T): New method. Reports error based on the error table.
19214 * rootcontext.cs (EmitCode): Added new Emit(s) because CLS-Compliant
19215 verifications are done here.
19217 * tree.cs (RecordDecl): Used new LocationOfPreviousError method.
19219 * typemanager.cs (cls_compliant_attribute_type): New member thath holds
19220 CLSCompliantAttribute.
19221 (all_imported_types): New member holds all imported types from other
19223 (LoadAllImportedTypes): New method fills static table with exported types
19224 from all referenced assemblies.
19225 (Modules): New property returns all assembly modules.
19227 2004-03-30 Miguel de Icaza <miguel@ximian.com>
19229 * cs-parser.jay: Add a rule to catch wrong event syntax instead of
19230 throwing a parser error.
19232 * ecore.cs (PropertyExpr.GetAccessor): Apply patch from Patrik Reali
19233 which removes the hardcoded get_/set_ prefixes for properties, as
19234 IL allows for the properties to be named something else.
19238 * expression.cs: Do not override operand before we know if it is
19239 non-null. Fix 56207
19241 2004-03-29 Ben Maurer <bmaurer@users.sourceforge.net>
19243 * typemanager.cs: support for pinned variables.
19245 2004-03-29 Ben Maurer <bmaurer@users.sourceforge.net>
19247 * decl.cs, typemanager.cs: Avoid using an arraylist
19248 as a buffer if there is only one result set.
19250 2004-03-29 Ben Maurer <bmaurer@users.sourceforge.net>
19252 * expression.cs: Make sure you cant call a static method
19253 with an instance expression, bug #56174.
19255 2004-03-29 Miguel de Icaza <miguel@ximian.com>
19257 * class.cs (IsDuplicateImplementation): Improve error reporting to
19258 flag 663 (method only differs in parameter modifier).
19260 * cs-tokenizer.cs: Do not require whitespace when a ( or " will do
19261 in preprocessor directives.
19263 * location.cs (LookupFile): Allow for the empty path.
19265 * attribute.cs (DefinePInvokeMethod): Fix 56148; I would like a
19266 better approach for some of that patch, but its failing with the
19267 CharSet enumeration. For now try/catch will do.
19269 * typemanager.cs: Do not crash if a struct does not have fields.
19272 2004-03-28 Ben Maurer <bmaurer@users.sourceforge.net>
19274 * expression.cs: cs0213, cant fix a fixed expression.
19277 2004-03-28 Ben Maurer <bmaurer@users.sourceforge.net>
19279 * cs-parser.jay: detect invalid embeded statements gracefully.
19282 2004-03-28 Ben Maurer <bmaurer@users.sourceforge.net>
19284 * ecore.cs, typemanager.cs: Correct impl of cs1540 check.
19287 the invocation type may not be a subclass of the tye of the item/
19288 The type of the item must be a subclass of the invocation item.
19293 2004-03-25 Sebastien Pouliot <sebastien@ximian.com>
19295 * attribute.cs: Added methods to get a string and a bool from an
19296 attribute. Required to information from AssemblyKeyFileAttribute,
19297 AttributeKeyNameAttribute (string) and AssemblyDelaySign (bool).
19298 * codegen.cs: Modified AssemblyName creation to include support for
19299 strongnames. Catch additional exceptions to report them as CS1548.
19300 * compiler.csproj: Updated include CryptoConvert.cs.
19301 * compiler.csproj.user: Removed file - user specific configuration.
19302 * CryptoConvert.cs: New. A COPY of the class CryptoConvert from
19303 Mono.Security assembly. The original class is maintained and tested in
19304 /mcs/class/Mono.Security/Mono.Security.Cryptography/CryptoConvert.cs.
19305 * drivers.cs: Added support for /keyfile, /keycontainer and /delaysign
19306 like CSC 8.0 (C# v2) supports.
19307 * Makefile: Added CryptoConvert.cs to mcs sources.
19308 * rootcontext.cs: Added new options for strongnames.
19310 2004-03-24 Ben Maurer <bmaurer@users.sourceforge.net>
19312 * driver.cs: For --expect-error, report error code `2'
19313 if the program compiled with no errors, error code `1' if
19314 it compiled with an error other than the one expected.
19316 2004-03-24 Sebastien Pouliot <sebastien@ximian.com>
19318 * compiler.csproj: Updated for Visual Studio .NET 2003.
19319 * compiler.csproj.user: Updated for Visual Studio .NET 2003.
19320 * compiler.sln: Updated for Visual Studio .NET 2003.
19322 2004-03-24 Ravi Pratap M <ravi@ximian.com>
19324 * expression.cs: Fix bug #47234. We basically need to apply the
19325 rule that we prefer the conversion of null to a reference type
19326 when faced with a conversion to 'object' (csc behaviour).
19328 2004-03-23 Ben Maurer <bmaurer@users.sourceforge.net>
19330 * statement.cs: Shorter form for foreach, eliminates
19331 a local variable. r=Martin.
19333 2004-03-23 Ben Maurer <bmaurer@users.sourceforge.net>
19335 * constant.cs, ecore.cs, literal.cs: New prop IsZeroInteger that
19336 checks if we can use brtrue/brfalse to test for 0.
19337 * expression.cs: use the above in the test for using brtrue/brfalse.
19338 cleanup code a bit.
19340 2004-03-23 Ben Maurer <bmaurer@users.sourceforge.net>
19342 * expression.cs: Rewrite string concat stuff. Benefits:
19344 - "a" + foo + "b" + "c" becomes "a" + foo + "bc"
19345 - "a" + foo + "b" + bar + "c" + baz ... uses concat (string []).
19346 rather than a concat chain.
19348 * typemanager.cs: Add lookups for more concat overloads.
19350 2004-03-23 Ben Maurer <bmaurer@users.sourceforge.net>
19352 * expression.cs: Emit shorter il code for array init.
19369 2004-03-22 Ben Maurer <bmaurer@users.sourceforge.net>
19371 * statement.cs: Before, two switch blocks would be merged if the
19372 total size of the blocks (end_item - begin_item + 1) was less than
19373 two times the combined sizes of the blocks.
19375 Now, it will only merge if after the merge at least half of the
19380 2004-03-20 Atsushi Enomoto <atsushi@ximian.com>
19382 * class.cs : csc build fix for GetMethods(). See bug #52503.
19384 2004-03-20 Ben Maurer <bmaurer@users.sourceforge.net>
19386 * expression.cs: Make sure fp comparisons work with NaN.
19387 This fixes bug #54303. Mig approved this patch a long
19388 time ago, but we were not able to test b/c the runtime
19391 2004-03-19 Miguel de Icaza <miguel@ximian.com>
19393 * ecore.cs (TypExpr.GetHashCode): implement this overload.
19395 2004-03-19 Martin Baulig <martin@ximian.com>
19397 * class.cs (MemberCore.IsDuplicateImplementation): Report the
19398 error here and not in our caller.
19400 2004-03-19 Martin Baulig <martin@ximian.com>
19402 * interface.cs: Completely killed this file.
19403 (Interface): We're now a TypeContainer and live in class.cs.
19405 * class.cs (TypeContainer.GetClassBases): Added `bool is_iface'
19406 argument; we're now also called for interfaces.
19407 (TypeContainer.DefineMembers): Allow this method being called
19409 (TypeContainer.GetMethods): New public method; formerly known as
19410 Interface.GetMethod(). This is used by PendingImplementation.
19411 (TypeContainer.EmitDefaultMemberAttr): Moved here from Interface;
19412 it's now private and non-static.
19413 (Interface): Moved this here; it's now implemented similar to
19415 (Method, Property, Event, Indexer): Added `bool is_interface'
19416 argument to their .ctor's.
19417 (MemberBase.IsInterface): New public field.
19419 * cs-parser.jay: Create normal Method, Property, Event, Indexer
19420 instances instead of InterfaceMethod, InterfaceProperty, etc.
19421 (opt_interface_base): Removed; we now use `opt_class_base' instead.
19422 (InterfaceAccessorInfo): Create `Get' and `Set' Accessor's.
19424 2004-03-19 Martin Baulig <martin@ximian.com>
19426 * class.cs (MethodCore.IsDuplicateImplementation): New private
19427 method which does the CS0111 checking.
19428 (Method.CheckBase, Constructor.CheckBase, PropertyBase.CheckBase):
19429 Use IsDuplicateImplementation().
19431 2004-03-17 Ben Maurer <bmaurer@users.sourceforge.net>
19433 * decl.cs (FindMemberToOverride): New method to find the correct
19434 method or property to override in the base class.
19436 - Make Method/Property use the above method to find the
19437 version in the base class.
19438 - Remove the InheritableMemberSignatureCompare as it is now
19441 This patch makes large code bases much faster to compile, as it is
19442 O(n) rather than O(n^2) to do this validation.
19444 Also, it fixes bug 52458 which is that nested classes are not
19445 taken into account when finding the base class member.
19447 Reviewed/Approved by Martin.
19449 2004-03-17 Marek Safar <marek.safar@seznam.cz>
19451 * interface.cs: In all interface classes removed redundant
19452 member initialization.
19454 2004-03-16 Martin Baulig <martin@ximian.com>
19456 * class.cs (TypeContainer.GetClassBases): Fix the CS0528 check.
19458 2004-03-15 Miguel de Icaza <miguel@ximian.com>
19460 * decl.cs (DefineTypeAndParents): New helper method to define a
19461 type's containers before the type itself is defined; This is a
19462 bug exposed by the recent changes to Windows.Forms when an
19463 implemented interface was defined inside a class that had not been
19466 * modifiers.cs (MethodAttr): All methods in C# are HideBySig.
19468 (Check): Loop correctly to report errors modifiers
19469 (UNSAFE was not in the loop, since it was the same as TOP).
19471 * interface.cs: Every interface member now takes a ModFlags,
19472 instead of a "is_new" bool, which we set on the base MemberCore.
19474 Every place where we called "UnsafeOk" in the interface, now we
19475 call the proper member (InterfaceMethod.UnsafeOK) instead to get
19476 the unsafe settings from the member declaration instead of the
19477 container interface.
19479 * cs-parser.jay (opt_new): Allow unsafe here per the spec.
19481 * pending.cs (TypeAndMethods): Add `get_indexer_name' and
19482 `set_indexer_name' to the pending bits (one per type).
19484 We fixed a bug today that was picking the wrong method to
19485 override, since for properties the existing InterfaceMethod code
19486 basically ignored the method name. Now we make sure that the
19487 method name is one of the valid indexer names.
19489 2004-03-14 Gustavo Giráldez <gustavo.giraldez@gmx.net>
19491 * support.cs (SeekableStreamReader): Keep track of stream byte
19492 positions and don't mix them with character offsets to the buffer.
19494 Patch from Gustavo Giráldez
19496 2004-03-15 Marek Safar <marek.safar@seznam.cz>
19498 * interface.cs (InterfaceSetGetBase): Removed double member
19499 initialization, base class does it as well.
19501 2004-03-13 Martin Baulig <martin@ximian.com>
19503 * class.cs: Reverted Miguel's latest commit; it makes mcs crash
19504 when compiling corlib.
19506 2004-03-13 Miguel de Icaza <miguel@ximian.com>
19508 * convert.cs (ExplicitConversion): We were reporting an error on
19509 certain conversions (object_type source to a value type, when the
19510 expression was `null') before we had a chance to pass it through
19511 the user defined conversions.
19513 * driver.cs: Replace / and \ in resource specifications to dots.
19516 * class.cs: Add check for duplicate operators. Fixes 52477
19518 2004-03-11 Miguel de Icaza <miguel@ximian.com>
19520 * statement.cs (Switch.SimpleSwitchEmit): Deal with default labels
19521 that are in the middle of the statements, not only at the end.
19524 * class.cs (TypeContainer.AddField): No longer set the
19525 `HaveStaticConstructor' flag, now we call it
19526 `UserDefineStaticConstructor' to diferentiate the slightly
19527 semantic difference.
19529 The situation is that we were not adding BeforeFieldInit (from
19530 Modifiers.TypeAttr) to classes that could have it.
19531 BeforeFieldInit should be set to classes that have no static
19536 http://www.yoda.arachsys.com/csharp/beforefieldinit.html
19538 And most importantly Zoltan's comment:
19540 http://bugzilla.ximian.com/show_bug.cgi?id=44229
19542 "I think beforefieldinit means 'it's ok to initialize the type sometime
19543 before its static fields are used', i.e. initialization does not need
19544 to be triggered by the first access to the type. Setting this flag
19545 helps the JIT to compile better code, since it can run the static
19546 constructor at JIT time, and does not need to generate code to call it
19547 (possibly lots of times) at runtime. Unfortunately, mcs does not set
19548 this flag for lots of classes like String.
19550 csc sets this flag if the type does not have an explicit static
19551 constructor. The reasoning seems to be that if there are only static
19552 initalizers for a type, and no static constructor, then the programmer
19553 does not care when this initialization happens, so beforefieldinit
19556 This bug prevents the AOT compiler from being usable, since it
19557 generates so many calls to mono_runtime_class_init that the AOT code
19558 is much slower than the JITted code. The JITted code is faster,
19559 because it does not generate these calls if the vtable is type is
19560 already initialized, which is true in the majority of cases. But the
19561 AOT compiler can't do this."
19563 2004-03-10 Miguel de Icaza <miguel@ximian.com>
19565 * class.cs (MethodData.Emit): Refactor the code so symbolic
19566 information is generated for destructors; For some reasons we
19567 were taking a code path that did not generate symbolic information
19570 2004-03-11 Ben Maurer <bmaurer@users.sourceforge.net>
19572 * class.cs: Create a Constructor.CheckBase method that
19573 takes care of all validation type code. The method
19574 contains some code that was moved from Define.
19576 It also includes new code that checks for duplicate ctors.
19577 This fixes bug #55148.
19579 2004-03-09 Joshua Tauberer <tauberer@for.net>
19581 * expression.cs (ArrayCreation): Fix: More than 6 nulls in
19582 a { ... }-style array creation invokes EmitStaticInitializers
19583 which is not good for reference-type arrays. String, decimal
19584 and now null constants (NullCast) are not counted toward
19585 static initializers.
19587 2004-03-05 Martin Baulig <martin@ximian.com>
19589 * location.cs (SourceFile.HasLineDirective): New public field;
19590 specifies whether the file contains or is referenced by a "#line"
19592 (Location.DefineSymbolDocuments): Ignore source files which
19593 either contain or are referenced by a "#line" directive.
19595 2004-02-29 Ben Maurer <bmaurer@users.sourceforge.net>
19597 * class.cs (Method.CheckBase): Avoid using FindMembers, we have
19598 direct access to our parent, so check the method inline there.
19600 2004-02-27 Ben Maurer <bmaurer@users.sourceforge.net>
19602 * expression.cs (Invocation.EmitCall): Miguel's last commit
19603 caused a regression. If you had:
19608 In Foo the implict this would be null.
19610 2004-02-27 Miguel de Icaza <miguel@ximian.com>
19612 * expression.cs (Invocation.EmitCall): If the method is not
19613 virtual, do not emit a CallVirt to it, use Call.
19615 * typemanager.cs (GetFullNameSignature): Improve the method to
19616 cope with ".ctor" and replace it with the type name.
19618 * class.cs (ConstructorInitializer.Resolve): Now the method takes
19619 as an argument the ConstructorBuilder where it is being defined,
19620 to catch the recursive constructor invocations.
19622 2004-02-26 Miguel de Icaza <miguel@ximian.com>
19624 * iterators.cs (IteratorHandler.IsIEnumerator, IsIEnumerable): New
19625 routines to check if a type is an enumerable/enumerator allow
19626 classes that implement the IEnumerable or IEnumerator interfaces.
19628 * class.cs (Property, Operator): Implement IIteratorContainer, and
19629 implement SetYields.
19631 (Property.Define): Do the block swapping for get_methods in the
19632 context of iterators. We need to check if Properties also
19633 include indexers or not.
19635 (Operator): Assign the Block before invoking the
19636 OperatorMethod.Define, so we can trigger the Iterator code
19639 * cs-parser.jay (SimpleIteratorContainer): new helper class. Both
19640 Property and Operator classes are not created when we parse the
19641 declarator but until we have the block completed, so we use a
19642 singleton SimpleIteratorContainer.Simple to flag whether the
19643 SetYields has been invoked.
19645 We propagate this setting then to the Property or the Operator to
19646 allow the `yield' to function.
19648 2004-02-25 Marek Safar <marek.safar@seznam.cz>
19650 * codegen.cs: Implemented attribute support for modules.
19651 New AssemblyClass, ModuleClass and CommonAssemblyModulClass for
19652 Assembly/Module functionality.
19654 * attribute.cs, class.cs, cs-parser.jay, delegate.cs, driver.cs, enum.cs
19655 interface.cs, rootcontext.cs, statement.cs, typemanager.cs:
19656 Updated dependencies on CodeGen.ModuleBuilder and CodeGen.AssemblyBuilder.
19658 2004-02-16 Marek Safar <marek.safar@seznam.cz>
19660 * interface.cs (FindMembers): The operation is performed on all base
19661 interfaces and not only on the first. It is required for future CLS Compliance patch.
19663 2004-02-12 Ben Maurer <bmaurer@users.sourceforge.net>
19665 * statement.cs, codegen.cs:
19666 This patch deals with patterns such as:
19668 public class List : IEnumerable {
19670 public MyEnumerator GetEnumerator () {
19671 return new MyEnumerator(this);
19674 IEnumerator IEnumerable.GetEnumerator () {
19678 public struct MyEnumerator : IEnumerator {
19683 Before, there were a few things we did wrong:
19684 1) we would emit callvirt on a struct, which is illegal
19685 2) we emited ldarg when we needed to emit ldarga
19686 3) we would mistakenly call the interface methods on an enumerator
19687 type that derived from IEnumerator and was in another assembly. For example:
19689 public class MyEnumerator : IEnumerator
19691 Would have the interface methods called, even if there were public impls of the
19692 method. In a struct, this lead to invalid IL code.
19694 2004-02-11 Marek Safar <marek.safar@seznam.cz>
19696 * const.cs: Const is now derived from FieldBase. Method EmitConstant name
19699 * delegate.cs (Define): Fixed crash when delegate type is undefined.
19701 2004-02-11 Miguel de Icaza <miguel@ximian.com>
19703 * cs-parser.jay: Fix small regression: we were not testing V2
19704 compiler features correctly.
19706 * interface.cs: If the emit context is null, then create one
19708 2004-02-09 Marek Safar <marek.safar@seznam.cz>
19710 * decl.cs (GetSignatureForError): New virtual method to get full name
19711 for error messages.
19713 * attribute.cs (IAttributeSupport): New interface for attribute setting.
19714 Now it is possible to rewrite ApplyAttributes method to be less if/else.
19716 * interface.cs : All InterfaceXXX classes are now derived from MemberCore.
19717 Duplicated members and code in these classes has been removed.
19718 Better encapsulation in these classes.
19720 2004-02-07 Miguel de Icaza <miguel@ximian.com>
19722 * assign.cs (Assign.DoResolve): When dealing with compound
19723 assignments, there is a new rule in ECMA C# 2.4 (might have been
19724 there before, but it is documented here) that states that in:
19728 If b is of type int, and the `op' is a shift-operator, then the
19729 above is evaluated as:
19733 * expression.cs (Binary.ResolveOperator): Instead of testing for
19734 int/uint/long/ulong, try to implicitly convert to any of those
19735 types and use that in pointer arithmetic.
19737 * delegate.cs (Error_NoMatchingMethodForDelegate): Compute the
19738 method to print information for from the type, not from the
19739 null-method we were given.
19741 2004-02-01 Duncan Mak <duncan@ximian.com>
19743 * cs-tokenizer.cs (get_cmd_arg): Skip over whitespace before
19744 parsing for cmd, fixes bug #53694.
19746 2004-02-04 Marek Safar <marek.safar@seznam.cz>
19748 * class.cs, decl.cs: Fixed problem where IndexerName attribute was ignored
19749 in the member name duplication tests. Property and operator name duplication
19750 was missing too (error tests cs0102-{2,3,4,5}.cs, cs0111-{3,4}.cs).
19752 2004-02-03 Marek Safar <marek.safar@seznam.cz>
19754 * interface.cs (PopulateMethod): Fixed crash when interface method
19755 returns not existing type (error test cs0246-3.cs).
19757 2004-02-02 Ravi Pratap M <ravi@ximian.com>
19759 * cs-parser.jay (interface_accessors): Re-write actions to also
19760 store attributes attached to get and set methods. Fix spelling
19763 (inteface_property_declaration): Modify accordingly.
19765 (InterfaceAccessorInfo): New helper class to store information to pass
19766 around between rules that use interface_accessors.
19768 * interface.cs (Emit): Apply attributes on the get and set
19769 accessors of properties and indexers too.
19771 * attribute.cs (ApplyAttributes): Modify accordingly to use the
19772 right MethodBuilder when applying attributes to the get and set accessors.
19774 2004-01-31 Miguel de Icaza <miguel@ximian.com>
19776 * cs-tokenizer.cs: Applied patch from Marek Safar to fix bug 53386
19778 2004-01-26 Miguel de Icaza <miguel@ximian.com>
19780 * cs-tokenizer.cs: Handle #line hidden from PDC bits.
19782 2004-01-25 Miguel de Icaza <miguel@ximian.com>
19784 * cs-parser.jay: Remove YIELD token, instead use the new grammar
19785 changes that treat `yield' specially when present before `break'
19786 or `return' tokens.
19788 * cs-tokenizer.cs: yield is no longer a keyword.
19790 2004-01-23 Marek Safar <marek.safar@seznam.cz>
19792 * cs-parser.jay, class.cs (DefineDefaultConstructor): Fixed ModFlags
19793 setting for default constructors.
19794 For default constructors are almost every time set wrong Modifier. The
19795 generated IL code has been alright. But inside mcs this values was
19796 wrong and this was reason why several of my CLS Compliance tests
19799 2004-01-22 Martin Baulig <martin@ximian.com>
19801 * cs-parser.jay (namespace_or_type_name): Return an Expression,
19802 not a QualifiedIdentifier. This is what `type_name_expression'
19803 was previously doing.
19804 (type_name_expression): Removed; the code is now in
19805 `namespace_or_type_name'.
19806 (qualified_identifier): Removed, use `namespace_or_type_name'
19808 (QualifiedIdentifier): Removed this class.
19810 2004-01-22 Martin Baulig <martin@ximian.com>
19812 * namespace.cs (NamespaceEntry.UsingAlias): Take an Expression,
19813 not a string as alias name.
19815 2004-01-21 Miguel de Icaza <miguel@ximian.com>
19817 * ecore.cs (FieldInfo.AddressOf): Revert patch from previous
19818 #52730 bug, and instead compute correctly the need to use a
19819 temporary variable when requesting an address based on the
19820 static/instace modified of the field and the constructor.
19822 2004-01-21 Martin Baulig <martin@ximian.com>
19824 * ecore.cs (SimpleName.ResolveAsTypeStep): Lookup in the current
19825 class and namespace before looking up aliases. Fixes #52517.
19827 2004-01-21 Martin Baulig <martin@ximian.com>
19829 * flowanalysis.cs (UsageVector.Merge): Allow variables being
19830 assinged in a 'try'; fixes exception4.cs.
19832 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19833 * class.cs : Implemented parameter-less constructor for TypeContainer
19835 * decl.cs: Attributes are now stored here. New property OptAttributes
19837 * delegate.cs, enum.cs, interface.cs: Removed attribute member.
19839 * rootcontext.cs, tree.cs: Now use parameter-less constructor of TypeContainer
19841 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19843 * typemanager.cs (CSharpSignature): Now reports also inner class name.
19844 (CSharpSignature): New method for indexer and property signature.
19846 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19848 * pending.cs (IsVirtualFilter): Faster implementation.
19850 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19852 * typemanager.cs: Avoid inclusion of same assembly more than once.
19854 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19856 * cs-parser.jay: Fixed problem where the last assembly attribute
19857 has been applied also to following declaration (class, struct, etc.)
19859 2004-01-21 Marek Safar <marek.safar@seznam.cz>
19861 * class.cs: Added error CS0538, CS0539 reporting.
19862 Fixed crash on Microsoft runtime when field type is void.
19864 * cs-parser.jay: Added error CS0537 reporting.
19866 * pending.cs: Added error CS0535 reporting.
19867 Improved error report for errors CS0536, CS0534.
19869 2004-01-20 Miguel de Icaza <miguel@ximian.com>
19871 Merge a few bits from the Anonymous Method MCS tree.
19873 * statement.cs (ToplevelBlock): New class for toplevel methods,
19874 will hold anonymous methods, lifted variables.
19876 * cs-parser.jay: Create toplevel blocks for delegates and for
19877 regular blocks of code.
19879 2004-01-20 Martin Baulig <martin@ximian.com>
19881 * codegen.cs (EmitContext): Removed `InTry', `InCatch',
19882 `InFinally', `InLoop', `TryCatchLevel', `LoopBeginTryCatchLevel'
19883 and `NeedExplicitReturn'; added `IsLastStatement'.
19884 (EmitContext.EmitTopBlock): Emit the explicit "ret" if we either
19885 have a `ReturnLabel' or we're not unreachable.
19887 * flowanalysis.cs (FlowBranching.MergeChild): Actually merge the
19888 child's reachability; don't just override ours with it. Fixes
19889 #58058 (lluis's example).
19890 (FlowBranching): Added public InTryOrCatch(), InCatch(),
19891 InFinally(), InLoop(), InSwitch() and
19892 BreakCrossesTryCatchBoundary() methods.
19894 * statement.cs (Return): Do all error checking in Resolve().
19895 Unless we are the last statement in a top-level block, always
19896 create a return label and jump to it.
19897 (Break, Continue): Do all error checking in Resolve(); also make
19898 sure we aren't leaving a `finally'.
19899 (Block.DoEmit): Set `ec.IsLastStatement' when emitting the last
19900 statement in a top-level block.
19901 (Block.Flags): Added `IsDestructor'.
19902 (Block.IsDestructor): New public property.
19904 2004-01-20 Martin Baulig <martin@ximian.com>
19906 * statement.cs (Break.DoEmit): Set ec.NeedExplicitReturn; fixes #52427.
19908 2004-01-20 Martin Baulig <martin@ximian.com>
19910 * statement.cs (Statement.ResolveUnreachable): New public method.
19911 (If, While): Do the dead-code elimination in Resolve(), not in Emit().
19912 (Block.Resolve): Resolve unreachable statements.
19914 2004-01-19 Ben Maurer <bmaurer@users.sourceforge.net>
19916 * expression.cs: We need to fix the case where we do
19917 not have a temp variable here.
19919 * assign.cs: Only expression compound assignments need
19920 temporary variables.
19922 2004-01-19 Ben Maurer <bmaurer@users.sourceforge.net>
19924 * flowanalysis.cs: Reduce memory allocation in a few ways:
19925 - A block with no variables should not allocate a bit
19927 - A method with no out parameters does not need any tracking
19928 for assignment of the parameters, so we need not allocate
19931 public readonly Type[] VariableTypes;
19932 public readonly string[] VariableNames;
19933 Are redundant. The data is already stored in the variable
19934 map, so we need not allocate another array for it.
19935 - We need to add alot of checks for if (params | locals) == null
19936 due to the first two changes.
19938 2004-01-18 Miguel de Icaza <miguel@ximian.com>
19940 * ecore.cs (FieldExpr.AddressOf): For ValueTypes that do not
19941 implement IMemoryLocation, we store a copy on a local variable and
19942 take the address of it. Patch from Benjamin Jemlich
19944 * cs-parser.jay: Applied patch from Ben Maurer to the "type" rule
19945 to use a special "type_name_expression" rule which reduces the
19946 number of "QualifiedIdentifier" classes created, and instead
19947 directly creates MemberAccess expressions.
19949 2004-01-17 Miguel de Icaza <miguel@ximian.com>
19951 * convert.cs: Applied patch from Benjamin Jemlich (pcgod@gmx.net)
19952 that fixes #52853. Null literal assignment to ValueType
19954 * class.cs (MethodData.Emit): Instead of checking the name of the
19955 method to determine if its a destructor, create a new derived
19956 class from Method called Destructor, and test for that.
19958 * cs-parser.jay: Create a Destructor object instead of a Method.
19960 Based on a fix from Benjamin Jemlich (pcgod@gmx.net)
19964 2004-01-16 Miguel de Icaza <miguel@ximian.com>
19966 * expression.cs (Binary.ResolveOperator): Perform an implicit
19967 conversion from MethodGroups to their delegate types on the
19968 Addition operation.
19970 * delegate.cs: Introduce a new class DelegateCreation that is the
19971 base class for `NewDelegate' and `ImplicitDelegateCreation',
19972 factor some code in here.
19974 * convert.cs (Convert.ImplicitConversionStandard): Add an implicit
19975 conversion from MethodGroups to compatible delegate types.
19977 * ecore.cs (Expression.Resolve): Do not flag error 654
19978 (Methodgroupd needs parenthesis) if running on the V2 compiler, as
19979 we allow conversions from MethodGroups to delegate types now.
19981 * assign.cs (Assign.DoResolve): Do not flag errors on methodgroup
19982 assignments in v2 either.
19984 2004-01-10 Miguel de Icaza <miguel@ximian.com>
19986 * ecore.cs (FieldExpr.AddressOf): Fix generated IL for accessing
19987 static read-only fields in ctors.
19989 Applied patch from Benjamin Jemlich
19991 * expression.cs (UnaryMutator): Avoid leaking local variables.
19993 2004-01-09 Miguel de Icaza <miguel@ximian.com>
19995 * cs-tokenizer.cs (IsCastToken): Allow the various native types
19996 here to return true, as they can be used like this:
19998 (XXX) int.MEMBER ()
20000 Fixed 49836 and all the other dups
20002 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
20004 * driver.cs: Implement /win32res and /win32icon.
20006 2004-01-08 Miguel de Icaza <miguel@ximian.com>
20008 * cs-parser.jay: Add a rule to improve error handling for the
20009 common mistake of placing modifiers after the type.
20011 2004-01-07 Miguel de Icaza <miguel@ximian.com>
20013 * cs-parser.jay (interface_event_declaration): Catch
20014 initialization of events on interfaces, and report cs0068
20016 * cs-parser.jay (interface_event_declaration): Catch
20017 initialization of events.
20019 * ecore.cs: Better report missing constructors.
20021 * expression.cs (Binary.ResolveOperator): My previous bug fix had
20022 the error reporting done in the wrong place. Fix.
20024 * expression.cs (Binary.ResolveOperator): Catch the
20025 operator + (E x, E y) error earlier, and later allow for implicit
20026 conversions in operator +/- (E e, U x) from U to the underlying
20029 * class.cs (TypeContainer.DefineDefaultConstructor): Fix bug
20030 52596, if the container class is abstract, the default constructor
20031 is protected otherwise its public (before, we were always public).
20033 * statement.cs (Fixed.Resolve): Catch a couple more errors in the
20036 (Using.EmitLocalVariableDecls): Applied patch from Benjamin
20037 Jemlich that fixes bug #52597, MCS was generating invalid code for
20038 idisposable structs. Thanks to Ben for following up with this
20041 2004-01-06 Miguel de Icaza <miguel@ximian.com>
20043 * driver.cs: Allow assemblies without code to be generated, fixes
20046 2004-01-07 Nick Drochak <ndrochak@gol.com>
20048 * attribute.cs: Remove unneeded catch variables. Eliminates a warning.
20050 2004-01-05 Miguel de Icaza <miguel@ximian.com>
20052 * cs-parser.jay: Add rules to improve error reporting if fields or
20053 methods are declared at the namespace level (error 116)
20055 * Add rules to catch event add/remove
20057 2004-01-04 David Sheldon <dave-mono@earth.li>
20059 * expression.cs: Added matching ")" to error message for
20062 2004-01-03 Todd Berman <tberman@gentoo.org>
20064 * ecore.cs, attribute.cs:
20065 Applying fix from #52429.
20067 2004-01-03 Ben Maurer <bmaurer@users.sourceforge.net>
20069 * ecore.cs, expression.cs, statement.cs:
20070 Total rewrite of how we handle branching. We
20071 now handle complex boolean expressions with fewer
20072 jumps. As well if (x == 0) no longer emits a ceq.
20074 if (x is Foo) is much faster now, because we generate
20077 Overall, we get a pretty big improvement on our benchmark
20078 tests. The code we generate is smaller and more readable.
20080 I did a full two-stage bootstrap. The patch was reviewed
20081 by Martin and Miguel.
20083 2004-01-03 Ben Maurer <bmaurer@users.sourceforge.net>
20085 * cs-parser.jay: Make primary_expression not take a QI.
20086 we dont need this because the member_access rule covers
20087 us here. So we replace the rule with just IDENTIFIER.
20089 This has two good effects. First, we remove a s/r conflict.
20090 Second, we allocate many fewer QualifiedIdentifier objects.
20092 2004-01-03 Ben Maurer <bmaurer@users.sourceforge.net>
20094 * attribute.cs: Handle MarshalAs attributes as pseudo, and
20095 set the correct information via SRE. This prevents
20096 hanging on the MS runtime. Fixes #29374.
20098 2004-01-03 Ben Maurer <bmaurer@users.sourceforge.net>
20100 * convert.cs: correctly handle conversions to value types
20101 from Enum and ValueType as unboxing conversions.
20103 Fixes bug #52569. Patch by Benjamin Jemlich.
20105 2004-01-02 Ravi Pratap <ravi@ximian.com>
20107 * expression.cs (BetterConversion): Prefer int -> uint
20108 over int -> ulong (csc's behaviour). This fixed bug #52046.
20110 2004-01-02 Ben Maurer <bmaurer@users.sourceforge.net>
20112 * decl.cs (MemberCache.FindMembers): now returns a
20115 * typemanager.cs: In general, go with with ^^.
20116 (CopyNewMethods): take an IList.
20117 (RealMemberLookup): Only allocate an arraylist
20118 if we copy from two sets of methods.
20120 This change basically does two things:
20121 1) Fewer array lists allocated due to CopyNewMethods.
20122 2) the explicit cast in MemberList costed ALOT.
20124 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
20126 * cs-tokenizer.cs (consume_identifier) driver.cs: Cache identifiers in
20127 a hashtable to avoid needless string allocations when an identifier is
20128 used more than once (the common case).
20130 2004-01-01 Ben Maurer <bmaurer@users.sourceforge.net>
20132 * pending.cs: MS's TypeBuilder.GetInterfaces ()
20133 is broken, it will not return anything. So, we
20134 have to use the information we have in mcs to
20137 * typemanager.cs: Add a cache for GetInterfaces,
20138 since this will now be used more often (due to ^^)
20140 (GetExplicitInterfaces) New method that gets the
20141 declared, not effective, interfaces on a type
20142 builder (eg, if you have interface IFoo, interface
20143 IBar, Foo : IFoo, Bar : Foo, IBar, GetExplInt (Bar) ==
20146 This patch makes MCS able to bootstrap itself on
20149 2004-01-01 Ben Maurer <bmaurer@users.sourceforge.net>
20151 * expression.cs: Remove the Nop's that Miguel put
20154 2003-12-31 Ben Maurer <bmaurer@users.sourceforge.net>
20156 * report.cs, codegen.cs: Give the real stack trace to
20157 the error when an exception is thrown.
20159 2003-12-31 Ben Maurer <bmaurer@users.sourceforge.net>
20161 * decl.cs: only allocate hashtables for ifaces if
20164 2003-12-31 Ben Maurer <bmaurer@users.sourceforge.net>
20166 * expression.cs: fix the error from cs0121-2.cs
20167 (a parent interface has two child interfaces that
20168 have a function with the same name and 0 params
20169 and the function is called through the parent).
20171 2003-12-30 Ben Maurer <bmaurer@users.sourceforge.net>
20173 * class.cs, rootcontext.cs, typmanager.cs: do not
20176 2003-12-28 Ben Maurer <bmaurer@users.sourceforge.net>
20178 * codegen.cs: remove stack for the ec flow branching.
20179 It is already a linked list, so no need.
20181 2003-12-27 Ben Maurer <bmaurer@users.sourceforge.net>
20183 * Makefile: Allow custom profiler here.
20185 2003-12-26 Ben Maurer <bmaurer@users.sourceforge.net>
20187 * typemanager.cs (LookupType):
20188 - Use a static char [], because split takes
20189 a param array for args, so it was allocating
20191 - Do not store true in a hashtable, it boxes.
20193 2003-12-26 Ben Maurer <bmaurer@users.sourceforge.net>
20195 * flowanalysis.cs: bytify common enums.
20197 2003-12-25 Ben Maurer <bmaurer@users.sourceforge.net>
20199 * modifiers.cs: Add a new set of flags for the
20200 flags allowed on explicit interface impls.
20201 * cs-parser.jay: catch the use of modifiers in
20202 interfaces correctly.
20203 * class.cs: catch private void IFoo.Blah ().
20205 All related to bug #50572.
20207 2003-12-25 Ben Maurer <bmaurer@users.sourceforge.net>
20209 * decl.cs: Rewrite the consistant accessability checking.
20210 Accessability is not linear, it must be implemented in
20211 a tableish way. Fixes #49704.
20213 2003-12-25 Ben Maurer <bmaurer@users.sourceforge.net>
20215 * expression.cs: Handle negation in a checked context.
20216 We must use subtraction from zero. Fixes #38674.
20218 2003-12-23 Ben Maurer <bmaurer@users.sourceforge.net>
20220 * class.cs: Ignore static void main in DLLs.
20221 * rootcontext.cs: Handle the target type here,
20222 since we are have to access it from class.cs
20223 * driver.cs: account for the above.
20225 2003-12-23 Ben Maurer <bmaurer@users.sourceforge.net>
20227 * report.cs: Give line numbers and files if available.
20229 2003-12-20 Zoltan Varga <vargaz@freemail.hu>
20231 * driver.cs: Implement /addmodule.
20233 * typemanager.cs: Change 'modules' field so it now contains Modules not
20236 2003-12-20 Martin Baulig <martin@ximian.com>
20238 * class.cs (TypeContainer.DefineMembers): Don't do the CS0649 check here.
20239 (FieldBase.IsAssigned): Removed this field.
20240 (FieldBase.SetAssigned): New public method.
20241 (TypeContainer.Emit): Make the CS0169/CS0649 checks actually work.
20243 2003-12-20 Martin Baulig <martin@ximian.com>
20245 * expression.cs (LocalVariableReference.DoResolve): Don't set
20246 `vi.Used' if we're called from DoResolveLValue().
20248 * statement.cs (Block.DoResolve): `ec.DoEndFlowBranching()' now
20249 returns the usage vector it just merged into the current one -
20250 pass this one to UsageWarning().
20251 (Block.UsageWarning): Take the `FlowBranching.UsageVector' instead
20252 of the `EmitContext', don't call this recursively on our children.
20254 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
20256 * driver.cs: Implement /target:module.
20258 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
20260 * support.cs (CharArrayHashtable): New helper class.
20262 * cs-tokenizer.cs: Store keywords in a hashtable indexed by
20263 char arrays, not strings, so we can avoid creating a string in
20264 consume_identifier if the identifier is a keyword.
20266 2003-12-16 Martin Baulig <martin@ximian.com>
20268 * statement.cs (LocalInfo.Assigned): Removed this property.
20269 (LocalInfo.Flags): Removed `Assigned'.
20270 (LocalInfo.IsAssigned): New public method; takes the EmitContext
20271 and uses flow analysis.
20272 (Block.UsageWarning): Made this method private.
20273 (Block.Resolve): Call UsageWarning() if appropriate.
20275 * expression.cs (LocalVariableReference.DoResolve): Always set
20276 LocalInfo.Used here.
20278 2003-12-13 Martin Baulig <martin@ximian.com>
20280 * statement.cs (Statement.DoEmit, Statement.Emit): Don't return
20281 any value here; we're now using flow analysis to figure out
20282 whether a statement/block returns a value.
20284 2003-12-13 Martin Baulig <martin@ximian.com>
20286 * flowanalysis.cs (UsageVector.MergeFinallyOrigins): Made this
20288 (FlowBranching.MergeFinally): Don't call
20289 `branching.CheckOutParameters()' here, this is called in
20291 (FlowBranchingException.AddSibling): Call MergeFinallyOrigins()
20292 when adding the `finally' vector.
20294 2003-12-13 Martin Baulig <martin@ximian.com>
20297 (UsageVector.MergeJumpOrigins, FlowBranching.Label): Make this
20298 actually work and also fix #48962.
20300 2003-12-12 Ben Maurer <bmaurer@users.sourceforge.net>
20302 * decl.cs: Do not check System.Object for nested types,
20303 since we know it does not have any. Big bang for buck:
20306 Run 1: 8.35 seconds
20307 Run 2: 8.32 seconds
20308 corlib: 17.99 seconds
20310 Run 1: 8.17 seconds
20311 Run 2: 8.17 seconds
20312 corlib: 17.39 seconds
20314 2003-12-11 Ben Maurer <bmaurer@users.sourceforge.net>
20316 * class.cs (FindMembers): Allocate arraylists on demand. Most of the
20317 time we are returning 0 members, so we save alot here.
20319 2003-12-11 Martin Baulig <martin@ximian.com>
20321 * flowanalysis.cs (UsageVector.MergeResult): Renamed this back to
20322 `MergeChild()', also just take the `FlowBranching' as argument;
20323 call Merge() on it and return the result.
20324 (FlowBranching.Merge): We don't need to do anything if we just
20327 2003-12-11 Martin Baulig <martin@ximian.com>
20329 * flowanalysis.cs: Use a list of `UsageVector's instead of storing
20330 them in an `ArrayList' to reduce memory usage. Thanks to Ben
20331 Maurer for this idea.
20333 2003-12-11 Martin Baulig <martin@ximian.com>
20335 * flowanalysis.cs (MergeResult): This class is now gone; we now
20336 use the `UsageVector' for this. The reason for this is that if a
20337 branching just has one sibling, we don't need to "merge" them at
20338 all - that's the next step to do.
20339 (FlowBranching.Merge): We now return a `UsageVector' instead of a
20342 2003-12-11 Martin Baulig <martin@ximian.com>
20344 Reworked flow analyis and made it more precise and bug-free. The
20345 most important change is that we're now using a special `Reachability'
20346 class instead of having "magic" meanings of `FlowReturns'. I'll
20347 do some more cleanups and optimizations and also add some more
20348 documentation this week.
20350 * flowanalysis.cs (Reachability): Added `Throws' and `Barrier';
20351 largely reworked this class.
20352 (FlowReturns): Removed `Unreachable' and `Exception'; we now use
20353 the new `Reachability' class instead of having "magic" values here.
20354 (FlowBranching): We're now using an instance of `Reachability'
20355 instead of having separate `Returns', `Breaks' etc. fields.
20357 * codegen.cs (EmitContext.EmitTopBlock): Set `has_ret' solely
20358 based on flow analysis; ignore the return value of block.Emit ().
20360 2003-12-10 Zoltan Varga <vargaz@freemail.hu>
20362 * driver.cs typemanager.cs: Find the mono extensions to corlib even
20363 if they are private.
20365 2003-12-09 Martin Baulig <martin@ximian.com>
20367 * flowanalyis.cs (FlowBranching.Return, Goto, Throw): Removed;
20368 call them directly on the UsageVector.
20370 2003-12-09 Martin Baulig <martin@ximian.com>
20372 * flowanalysis.cs (FlowBranching.MergeChild, MergeTopBlock):
20373 Changed return type from `FlowReturns' to `Reachability'.
20375 2003-12-09 Martin Baulig <martin@ximian.com>
20377 * flowanalysis.cs (FlowBranching.Reachability): New sealed class.
20378 (FlowBranching.MergeResult): Replaced the `Returns', `Breaks' and
20379 `Reachable' fields with a single `Reachability' one.
20381 2003-12-08 Ben Maurer <bmaurer@users.sourceforge.net>
20383 * class.cs (FindMembers): Remove foreach's.
20388 Run 1: 8.74 seconds
20389 Run 2: 8.71 seconds
20392 Run 1: 8.64 seconds
20393 Run 2: 8.58 seconds
20396 2003-12-08 Ben Maurer <bmaurer@users.sourceforge.net>
20401 This patch does a few things:
20402 1. EmptyStatement is now a singleton, so it is never reallocated.
20403 2. All blah is EmptyStatement constructs have been changed to
20404 blah == EmptyStatement.Value, which is much faster and valid
20405 now that EmptyStatement is a singleton.
20406 3. When resolving a block, rather than allocating a new array for
20407 the non-empty statements, empty statements are replaced with
20408 EmptyStatement.Value
20409 4. Some recursive functions have been made non-recursive.
20410 Mainly the performance impact is from (3), however (1) and (2) are needed for
20411 this to work. (4) does not make a big difference in normal situations, however
20412 it makes the profile look saner.
20417 9.25user 0.23system 0:10.28elapsed 92%CPU (0avgtext+0avgdata 0maxresident)k
20418 9.34user 0.13system 0:10.23elapsed 92%CPU (0avgtext+0avgdata 0maxresident)k
20419 Total memory allocated: 56397 KB
20422 9.13user 0.09system 0:09.64elapsed 95%CPU (0avgtext+0avgdata 0maxresident)k
20423 8.96user 0.24system 0:10.13elapsed 90%CPU (0avgtext+0avgdata 0maxresident)k
20424 Total memory allocated: 55666 KB
20426 2003-12-08 Ben Maurer <bmaurer@users.sourceforge.net>
20428 * support.cs: Rewrite DoubleHash to use its own impl. Is faster
20429 than the hashtable in a hashtable version
20431 * decl.cs: Right now, whenever we try to lookup a type inside a namespace,
20432 we always end up concating a string. This results in a huge perf
20433 loss, because many strings have to be tracked by the GC. In this
20434 patch, we first use a hashtable that works with two keys, so that
20435 the strings do not need to be concat'ed.
20439 Run 1: 8.74 seconds
20440 Run 2: 8.71 seconds
20443 Run 1: 8.65 seconds
20444 Run 2: 8.56 seconds
20446 2003-12-08 Ben Maurer <bmaurer@users.sourceforge.net>
20448 * Makefile: Add a new target `do-time' that does a quick and simple
20449 profile, leaving easy to parse output.
20451 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
20453 * codegen.cs (Init): Create the dynamic assembly with
20454 AssemblyBuilderAccess.Save, to enable some optimizations in the runtime.
20456 2003-12-02 Ben Maurer <bmaurer@users.sourceforge.net>
20458 * support.cs: Make the PtrHashtable use only one
20459 instance of its comparer.
20461 2003-11-30 Zoltan Varga <vargaz@freemail.hu>
20463 * typemanager.cs: Fix lookup of GetNamespaces.
20465 2003-11-29 Miguel de Icaza <miguel@ximian.com>
20467 * expression.cs: Removed redundant line.
20469 * statement.cs (Block.Resolve, Block.Emit): Avoid foreach on
20470 ArrayLists, use for loops with bounds.
20472 * flowanalysis.cs (FlowBranching.Merge): Avoid foreach on
20475 * expression.cs (Invocation.OverloadResolve): Avoid foreach on
20476 arraylists, use for loop with bounds.
20478 The above three changes give us a 0.071 second performance
20479 improvement out of 3.294 seconds down to 3.223. On my machine
20480 the above changes reduced the memory usage by 1,387 KB during
20481 compiler bootstrap.
20483 * cs-parser.jay (QualifiedIdentifier): New class used to represent
20484 QualifiedIdentifiers. Before we created a new string through
20485 concatenation, and mostly later on, the result would be
20486 manipulated by DecomposeQI through string manipulation.
20488 This reduced the compiler memory usage for bootstrapping from
20489 59380 KB to 59007 KB on my machine, 373 KB, and also reduced the
20490 compile times in 0.05 seconds.
20492 2003-11-28 Dick Porter <dick@ximian.com>
20494 * support.cs: Do string compares with the Invariant culture.
20502 * class.cs: Use the char forms of IndexOf and LastIndexOf, so that
20503 the comparison is done with the Invariant culture.
20505 2003-11-27 Miguel de Icaza <miguel@ximian.com>
20507 * statement.cs (Foreach.TryType): Use DeclaredOnly to find the
20508 GetEnumerator method.
20510 (ProbeCollectionType): Iterate starting at the most specific type
20511 upwards looking for a GetEnumerator
20513 * expression.cs: Shift count can be up to 31 for int/uint and 63
20516 2003-11-26 Miguel de Icaza <miguel@ximian.com>
20518 * statement.cs (Block.LookupLabel): Also look for the label on the
20519 children blocks. Use a hash table to keep track of visited
20522 * cfold.cs (IntConstant to UIntConstant mapping): Only return if
20523 we actually did transform the other operand, otherwise fall back
20524 to the common codepath that casts to long.
20526 * cs-tokenizer.cs: Use the same code pattern as the int case.
20527 Maybe I should do the parsing myself, and avoid depending on the
20528 Parse routines to get this done.
20530 2003-11-25 Miguel de Icaza <miguel@ximian.com>
20532 * expression.cs: Apply fix from l_m@pacbell.net (Laurent Morichetti),
20533 which fixes bug 51347. This time test it.
20535 * expression.cs: Make TypeOfVoid derive from TypeOf, so code in
20536 attributes for example can not tell the difference between these.
20537 The difference was only a syntax feature of the language.
20539 * attribute.cs: Apply attributes to delegates.
20541 * delegate.cs: Call the apply attributes method.
20543 2003-11-24 Miguel de Icaza <miguel@ximian.com>
20545 * convert.cs (TryImplicitIntConversion): One line bug fix: we were
20546 comparing 0 vs Byte.MinValue, not the value
20548 (ImplicitConversionRequired): When reporting a conversion error,
20549 use error 31 to print out the constant error instead of the
20552 * expression.cs: Apply fix from l_m@pacbell.net (Laurent Morichetti),
20553 which fixes bug 51347.
20555 2003-11-22 Miguel de Icaza <miguel@ximian.com>
20557 * driver.cs: Applied patch from gert.driesen@pandora.be (Gert Driesen)
20558 which fixes the -warnaserror command line option.
20560 2003-11-21 Miguel de Icaza <miguel@ximian.com>
20562 * cfold.cs (DoNumericPromotions): During constant folding of
20563 additions on UIntConstant, special case intconstants with
20564 IntConstants like we do on the expression binary operator.
20566 2003-11-12 Miguel de Icaza <miguel@ximian.com>
20568 * convert.cs (ImplicitReferenceConversion): We were missing a case
20569 (System.Enum are not value types or class types, so we need to
20570 classify them separatedly).
20572 * driver.cs: We do not support error 2007.
20574 2003-11-12 Jackson Harper <jackson@ximian.com>
20576 * driver.cs: Use corlib.dll or mscorlib.dll when looking up the
20577 system directory. Also use the full file name so users can
20578 libraries names mscorlib-o-tron.dll in a non system dir.
20580 2003-11-10 Martin Baulig <martin@ximian.com>
20582 * typemanager.cs (TypeManager.ResolveExpressionTypes): Removed.
20583 (TypeManager.InitCoreTypes): Initialize them here, but instead of
20584 calling `ResolveType()' on them, directly assign their `Type'.
20586 2003-11-08 Martin Baulig <martin@ximian.com>
20588 * class.cs (TypeContainer.GetClassBases): Use TypeExpr's for the
20589 return value and the `out parent' parameter.
20590 (TypeContainer.DefineType): Moved the CS0644 check into
20591 GetClassBases(). Don't pass the interface types to the
20592 `builder.DefineType()'/`builder.DefineNestedType()', but resolve
20593 them later and then call `TypeBuilder.AddInterfaceImplementation()'.
20595 * ecore.cs (TypeExpr.IsAttribute): New property.
20596 (TypeExpr.GetInterfaces): New method.
20598 * interface.cs (Interface.GetInterfaceTypeByName): Return a
20599 TypeExpr instead of a Type.
20600 (Interface.GetInterfaceBases): Return TypeExpr's instead of Type's.
20601 (Interface.DefineType): Don't pass the interface types to the
20602 `builder.Definetype()'/`builder.DefineNestedType()', but resolve
20603 them later and then call `TypeBulider.AddInterfaceImplementation()'.
20605 * typemanager.cs (TypeManager.AddUserType): Take a `TypeExpr[]'
20606 instead of a `Type[]'.
20607 (TypeManager.RegisterBuilder): Likewise.
20608 (TypeManager.AddUserInterface): Likewise.
20609 (TypeManager.ExpandInterfaces): Take a `Type[]' instead of a
20610 `Type[]' and also return a `TypeExpr[]'.
20611 (TypeManager.GetInterfaces): Return a `TypeExpr[]'.
20613 2003-11-08 Martin Baulig <martin@ximian.com>
20615 * decl.cs (DeclSpace.ResolveTypeExpr): Return a TypeExpr, not an
20618 2003-11-08 Martin Baulig <martin@ximian.com>
20620 * decl.cs (DeclSpace.GetTypeResolveEmitContext): Call
20621 TypeManager.ResolveExpressionTypes().
20623 * ecore.cs (Expression.ResolveAsTypeTerminal): Return a TypeExpr
20624 instead of an Expression.
20625 (TypeExpr): This is now an abstract base class for `TypeExpression'.
20626 (TypeExpression): New public class; formerly known as `TypeExpr'.
20628 * expression.cs (ComposedCast): Derive from TypeExpr.
20630 * typemanager.cs (TypeManager.system_*_expr): These are now
20631 TypExpr's instead of Expression's.
20632 (TypeManager.ResolveExpressionTypes): New public static function;
20633 called from DeclSpace.GetTypeResolveEmitContext() to resolve all
20636 2003-11-06 Miguel de Icaza <miguel@ximian.com>
20638 * expression.cs (New.DoResolve): Do not dereference value that
20639 might be a null return.
20641 * statement.cs (Block.EmitMeta): Use the Const.ChangeType to make
20642 sure that the constant value has the right type. Fixes an
20643 unreported bug, similar to 50425.
20645 * const.cs (Const.LookupConstantValue): Call
20646 ImplicitStandardConversionExists before doing a conversion to
20647 avoid havng the TypeManager.ChangeType do conversions.
20649 Reduced the number of casts used
20651 (Const.ChangeType): New routine to enable reuse of the constant
20652 type changing code from statement.
20654 * typemanager.cs (ChangeType): Move common initialization to
20655 static global variables.
20659 * convert.cs (ImplicitReferenceConversion): Somehow we allowed
20660 every value type to go through, even if it was void. Fix that.
20662 * cs-tokenizer.cs: Use is_identifier_start_character on the start
20663 character of the define, and the is_identifier_part_character for
20664 the rest of the string.
20666 2003-11-05 Miguel de Icaza <miguel@ximian.com>
20668 * expression.cs (UnaryMutator.EmitCode): When I updated
20669 LocalVariableReference.DoResolve, I overdid it, and dropped an
20670 optimization done on local variable references.
20672 2003-11-04 Miguel de Icaza <miguel@ximian.com>
20674 * ecore.cs: Convert the return from Ldlen into an int.
20676 2003-10-20 Miguel de Icaza <miguel@ximian.com>
20678 * decl.cs (DeclSpace.GetAccessLevel): Handle NotPublic case for
20679 the accessibility, this is a special case for toplevel non-public
20680 classes (internal for instance).
20682 2003-10-20 Nick Drochak <ndrochak@gol.com>
20684 * ecore.cs: Fix typo and build. Needed another right paren.
20686 2003-10-19 Miguel de Icaza <miguel@ximian.com>
20688 * ecore.cs: Applied fix from Ben Maurer. We were handling in the
20689 `internal' case regular and protected, but not allowing protected
20690 to be evaluated later. Bug 49840
20692 2003-10-15 Miguel de Icaza <miguel@ximian.com>
20694 * statement.cs (Switch.TableSwitchEmit): Compare the upper bound
20695 to kb.Nlast, and not the kb.nFirst to isolate the switch
20698 Extract the underlying type, so enumerations of long/ulong are
20699 treated like long/ulong.
20701 2003-10-14 Miguel de Icaza <miguel@ximian.com>
20703 * expression.cs (New): Overload the meaning of RequestedType to
20704 track the possible creation of the NewDelegate type, since
20705 DoResolve is invoked more than once for new constructors on field
20708 See bugs: #48800 and #37014
20710 * cs-parser.jay (declare_local_constants): Take an arraylist
20711 instead of a single constant.
20713 (local_constant_declaration): It should take a
20714 constant_declarators, not a constant_declarator. Fixes 49487
20716 * convert.cs: Fix error report.
20718 2003-10-13 Jackson Harper <jackson@ximian.com>
20720 * typemanager.cs (TypeToCoreType): Add float and double this fixes
20723 2003-10-09 Martin Baulig <martin@ximian.com>
20725 * class.cs (MethodCore): Added additional `DeclSpace ds' argument
20727 (MethodCore.DoDefineParameters): Removed the TypeContainer
20728 argument; use the DeclSpace which was passed to the .ctor instead.
20729 (MethodCore.CheckParameter): Take a DeclSpace instead of a
20730 TypeContainer; we only need a DeclSpace here.
20732 2003-10-09 Martin Baulig <martin@ximian.com>
20734 * class.cs (MethodData): Added additional `DeclSpace ds' argument
20736 (MethodData.Define, MethodData.Emit): Pass the `ds' to the
20737 EmitContext's .ctor.
20739 2003-10-09 Martin Baulig <martin@ximian.com>
20741 * decl.cs (DeclSpace.AsAccessible): Moved here from TypeContainer.
20742 (AccessLevel, CheckAccessLevel, GetAccessLevel): They're used by
20743 AsAccessible(), moved them as well.
20745 * class.cs (TypeContainer.AsAccessible): Moved to DeclSpace.
20747 2003-10-08 Atsushi Enomoto <ginga@kit.hi-ho.ne.jp>
20749 * cs-parser.jay : Renamed yyName to yyNames related to jay.
20751 2003-10-07 Miguel de Icaza <miguel@ximian.com>
20753 * expression.cs (Binary.Emit.GreatherThanOrEqual): Fix the code
20754 generation for >=, as spotted by Paolo, bug 48679.
20755 Patch from David Waite.
20757 * cs-tokenizer.cs: Add handling for #pragma.
20759 * cs-parser.jay: Allow for both yield and yield return in the
20760 syntax. The anti-cobolization of C# fight will go on!
20762 * class.cs (TypeBuilder.DefineType): Catch error condition here
20763 (Parent.DefineType erroring out and returning null).
20765 * expression.cs (ArrayCreation.EmitDynamicInitializers): When
20766 coping with enumerations variables, we were mistakenly processing
20767 them as a regular value type instead of built-in types. Fixes the
20770 * typemanager.cs (IsBuiltinOrEnum): New method.
20772 2003-09-30 Miguel de Icaza <miguel@ximian.com>
20774 * cs-parser.jay: Upgrade: yield now needs the return clause.
20776 2003-09-19 Martin Baulig <martin@ximian.com>
20778 * decl.cs (MemberCache.SetupCacheForInterface): Take a
20779 `MemberCache parent' argument. Normally, an interface doesn't
20780 have a parent type except System.Object, but we use this in gmcs
20781 for generic type parameters.
20783 2003-09-18 Martin Baulig <martin@ximian.com>
20785 * typemanager.cs (TypeHandle.ctor): Set `IsInterface' solely based
20786 on `type.IsInterface'; don't check whether the type has a parent
20787 to determine whether it's an interface.
20789 2003-09-15 Martin Baulig <martin@ximian.com>
20791 * class.cs (TypeContainer.DefineType): Added an error flag to
20792 avoid reporting duplicate CS0146's ("class definition is
20795 * driver.cs (Driver.MainDriver): Abort if
20796 RootContext.ResolveTree() reported any errors.
20798 2003-09-07 Martin Baulig <martin@ximian.com>
20800 * report.cs (Error, Warning): Added overloaded versions which take
20801 a `params object[] args' and call String.Format().
20803 2003-09-07 Martin Baulig <martin@ximian.com>
20805 * decl.cs (DeclSpace..ctor): Don't call
20806 NamespaceEntry.DefineName() here; do it in RecordDecl() which is
20807 called from Tree.RecordDecl(). Fixes the CS0101 reporting.
20808 (DeclSpace.RecordDecl): New method.
20810 * tree.cs (Tree.RecordDecl): Call ds.RecordDecl().
20812 2003-09-02 Ravi Pratap <ravi@ximian.com>
20814 * attribute.cs (CheckAttributeTarget): Ensure that we allow return
20815 value attributes to be applied to ParameterBuilders.
20817 * class.cs (MethodCore.LabelParameters): Make static and more
20818 generic so that it can be used from other places - like interface
20819 methods, for instance.
20821 * interface.cs (Interface.Emit): Call LabelParameters before
20822 emitting attributes on the InterfaceMethod.
20824 2003-08-26 Martin Baulig <martin@ximian.com>
20826 * ecore.cs (SimpleName.SimpleNameResolve): Look for members before
20827 resolving aliases; fixes #47927.
20829 2003-08-26 Martin Baulig <martin@ximian.com>
20831 * statement.cs (Using.DoResolve): This is internally emitting a
20832 try/finally clause, so we need to set ec.NeedExplicitReturn if we
20833 do not always return. Fixes #47681.
20835 2003-08-26 Martin Baulig <martin@ximian.com>
20837 * decl.cs (MemberCore): Moved WarningNotHiding(),
20838 Error_CannotChangeAccessModifiers() and CheckMethodAgainstBase()
20840 (AdditionResult): Make this nested in DeclSpace.
20841 (DeclSpace.ctor): The .ctor now takes an additional NamespaceEntry
20842 argument; call NamespaceEntry.Define() unless we're nested in a
20845 * namespace.cs (Namespace.DefineName): New public function. This
20846 is called from DeclSpace's .ctor to add
20847 (Namespace.Lookup): Include DeclSpaces in the lookup.
20849 * class.cs (Operator): Derive from MemberBase, not MemberCore.
20851 * const.cs (Const): Derive from MemberBase, not MemberCore.
20853 2003-08-25 Martin Baulig <martin@ximian.com>
20855 * convert.cs (Convert.ExplicitReferenceConversion): When
20856 converting from an interface type to a class, unbox if the target
20857 type is a struct type. Fixes #47822.
20859 2003-08-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
20861 * typemanager.cs: fixed the values of MethodFlags. Closes #47855 and
20864 2003-08-22 Martin Baulig <martin@ximian.com>
20866 * class.cs (TypeManager.DefineType): When defining a nested type,
20867 call DefineType() on our parent; fixes #47801.
20869 2003-08-22 Martin Baulig <martin@ximian.com>
20871 * class.cs (MethodData.Define): While checking if a method is an
20872 interface implementation, improve the test a bit more to fix #47654.
20874 2003-08-22 Martin Baulig <martin@ximian.com>
20876 * expression.cs (Probe.DoResolve): Check whether `expr' resolved
20877 correctly; fixes #47722.
20879 2003-08-22 Martin Baulig <martin@ximian.com>
20881 * expression.cs (UnaryMutator.ResolveVariable): If the target is a
20882 LocalVariableReference, ensure it's not read-only. Fixes #47536.
20884 * statement.cs (Fixed.DoResolve): Make all variables read-only.
20886 2003-08-22 Martin Baulig <martin@ximian.com>
20888 * ecore.cs (FieldExpr.DoResolveLValue): Static read-only fields
20889 can only be assigned in static constructors. Fixes #47161.
20891 2003-08-22 Martin Baulig <martin@ximian.com>
20893 Rewrote and improved the flow analysis code.
20895 * flowbranching.cs (FlowBranching): Make this class abstract.
20896 (FlowBranching.CreateBranching): New static function to create a
20897 new flow branching.
20898 (FlowBranchingBlock, FlowBranchingException): New classes.
20899 (FlowBranching.UsageVector.Type): New public readonly field.
20900 (FlowBranching.UsageVector.Breaks): Removed the setter.
20901 (FlowBranching.UsageVector.Returns): Removed the setter.
20902 (FlowBranching.UsageVector): Added Break(), Return(),
20903 NeverReachable() and Throw() methods to modify the reachability.
20904 (FlowBranching.UsageVector.MergeChildren): Removed, this is now
20905 done by FlowBranching.Merge().
20906 (FlowBranching.UsageVector.MergeChild): New method; merges the
20907 merge result into the current vector.
20908 (FlowBranching.Merge): New abstract method to merge a branching.
20910 2003-08-12 Martin Baulig <martin@ximian.com>
20912 * expression.cs (Indirection.CacheTemporaries): Create the
20913 LocalTemporary with the pointer type, not its element type.
20915 2003-08-10 Miguel de Icaza <miguel@ximian.com>
20917 * cs-parser.jay: FIRST_KEYWORD, LAST_KEYWORD: used to know if a
20918 token was a keyword or not.
20920 Add `error' options where an IDENTIFIER was expected; Provide
20921 CheckToken and CheckIdentifierToken convenience error reporting
20924 Do not use `DeclSpace.Namespace', use `DeclSpace.NamespaceEntry'.
20926 * decl.cs: Rename `NamespaceEntry Namespace' public field into
20927 NameSpaceEntry NameSpaceEntry.
20929 (LookupInterfaceOrClass): Avoid creating a full qualified name
20930 from namespace and name: avoid doing lookups when we know the
20931 namespace is non-existant. Use new Tree.LookupByNamespace which
20932 looks up DeclSpaces based on their namespace, name pair.
20934 * driver.cs: Provide a new `parser verbose' to display the
20935 exception thrown during parsing. This is turned off by default
20936 now, so the output of a failure from mcs is more graceful.
20938 * namespace.cs: Track all the namespaces defined in a hashtable
20941 (IsNamespace): New method
20943 2003-08-09 Miguel de Icaza <miguel@ximian.com>
20945 * namespace.cs: Remove redundant call; Avoid using MakeFQN when
20946 we know that we need to concatenate (full typename can never be
20951 * statement.cs: Use a bitfield; Do not initialize to null things
20952 which are done by the constructor by default.
20954 * cs-parser.jay: bug fix, parameter was 4, not 3.
20956 * expression.cs: Just use the property;
20958 * statement.cs: No need for GetVariableInfo method.
20960 2003-08-08 Martin Baulig <martin@ximian.com>
20962 * flowanalysis.cs (FlowReturns): This is now nested in the
20963 `FlowBranching' class.
20964 (MyBitVector): Moved this here from statement.cs.
20965 (FlowBranching.SiblingType): New enum type.
20966 (FlowBranching.CreateSibling): Added `SiblingType' argument.
20968 2003-08-07 Martin Baulig <martin@ximian.com>
20970 * flowanalysis.cs (FlowBranchingType): This is now nested in the
20971 `FlowBranching' class and called `BranchingType'.
20973 2003-08-07 Martin Baulig <martin@ximian.com>
20975 * flowanalysis.cs: Moved all the control flow analysis code into
20978 2003-08-07 Martin Baulig <martin@ximian.com>
20980 * assign.cs (Assign.DoResolve): `target' must either be an
20981 IAssignMethod or an EventAccess; report a CS0131 otherwise. Fixes
20984 2003-08-07 Miguel de Icaza <miguel@ximian.com>
20986 * expression.cs (BinaryMethod): This kind of expression is created by the
20987 Binary class if it determines that the operator has to be handled
20990 (BinaryDelegate): This kind of expression is created if we are
20991 dealing with a + or - operator on delegates.
20993 (Binary): remove method, argumetns, and DelegateOperator: when
20994 dealing with methods,
20996 * ecore.cs (EventExpr.EmitAddOrRemove): Update to new layout.
20998 * statement.cs (Block): use bitfields for the three extra booleans
20999 we had in use. Remove unused topblock parameter.
21001 * codegen.cs: Remove unecessary argument to Block.EmitTopBlock
21003 * assign.cs: Drop extra unneeded tests.
21005 2003-08-06 Miguel de Icaza <miguel@ximian.com>
21007 * iterators.cs (Mapvariable): provide a mechanism to use prefixes.
21009 * statement.cs (Foreach): Use VariableStorage instead of
21012 * codegen.cs (VariableStorage): New class used by clients that
21013 require a variable stored: locals or fields for variables that
21014 need to live across yield.
21016 Maybe provide a convenience api for EmitThis+EmitLoad?
21018 (GetTemporaryLocal, FreeTemporaryLocal): Recycle
21021 2003-08-05 Miguel de Icaza <miguel@ximian.com>
21023 * codegen.cs (RemapLocal, RemapLocalLValue, RemapParameter,
21024 RemapParameterLValue): New methods that are used to turn a
21025 precomputed FieldInfo into an expression like this:
21029 The idea is to use this instead of making LocalVariableReference
21030 have more than one meaning.
21032 * cs-parser.jay: Add error production to BASE.
21034 * ecore.cs: Deal with TypeManager.GetField returning null, which
21035 is now a valid return value.
21037 (FieldExprNoAddress): New expression for Fields whose address can
21040 * expression.cs (LocalVariableReference): During the resolve
21041 phases, create new expressions if we are in a remapping context.
21042 Remove code that dealt with remapping here.
21044 (ParameterReference): same.
21046 (ProxyInstance): New expression, like the `This' expression, but
21047 it is born fully resolved. We know what we are doing, so remove
21048 the errors that are targeted to user-provided uses of `this'.
21050 * statement.cs (Foreach): our variable is now stored as an
21051 Expression; During resolution, follow the protocol, dont just
21052 assume it will return this.
21054 2003-08-06 Martin Baulig <martin@ximian.com>
21056 * support.cs (SeekableStreamReader.cs): New public class.
21058 * cs-tokenizer.cs, cs-parser.jay, driver.cs: Use the new
21059 SeekableStreamReader instead of the normal StreamReader.
21061 2003-08-04 Martin Baulig <martin@ximian.com>
21063 * cs-parser.jay (CLOSE_PARENS_CAST, CLOSE_PARENS_NO_CAST,
21064 CLOSE_PARENS_OPEN_PARENS, CLOSE_PARENS_MINUS): New tokens to
21065 deambiguate casts and delegate invocations.
21066 (parenthesized_expression): Use the new tokens to ensure this is
21067 not a cast of method invocation.
21069 * cs-tokenizer.cs (is_punct): Return one of the new special tokens
21070 when reading a `)' and Deambiguate_CloseParens () was previously
21073 * expression.cs (ParenthesizedExpression): New class. This is
21074 just used for the CS0075 test.
21075 (Binary.DoResolve): Check for CS0075.
21077 2003-07-29 Ravi Pratap <ravi@ximian.com>
21079 * expression.cs (Invocation.MakeUnionSet): Patch from Lluis
21080 Sanchez : use TypeManager.ArrayContainsMethod instead of a direct
21081 reference comparison.
21083 (TypeManager.ArrayContainsMethod): When we have a MethodInfo, also
21084 examine the ReturnType for equality - this is necessary in the
21085 cases of implicit and explicit operators whose signature also
21086 includes the return type.
21088 2003-07-26 Miguel de Icaza <miguel@ximian.com>
21090 * namespace.cs: Cache the result of the namespace computation,
21091 instead of computing it every time.
21093 2003-07-24 Miguel de Icaza <miguel@ximian.com>
21095 * decl.cs: Use a global arraylist that we reuse over invocations
21096 to avoid excesive memory consumption. Reduces memory usage on an
21097 mcs compile by one meg (45 average).
21099 * typemanager.cs (LookupTypeReflection): In .NET pointers are
21100 private, work around that.
21102 2003-07-23 Miguel de Icaza <miguel@ximian.com>
21104 * literal.cs (IntLiteral): Define Zero and One static literals.
21106 * cs-parser.jay (integer_literal): use static literals to reduce
21107 memory usage for the most used literals (0, 1 and -1). 211kb
21108 reduced in memory usage.
21110 Replace all calls to `new ArrayList' with `new
21111 ArrayList(4)' which is a good average number for most allocations,
21112 and also requires only 16 bytes of memory for its buffer by
21115 This reduced MCS memory usage in seven megabytes for the RSS after
21118 2003-07-28 Ravi Pratap <ravi@ximian.com>
21120 * expression.cs (Invocation.OverloadResolve): Fix the algorithm to
21121 handle params methods the correct way by forming only one
21122 applicable set with params and normal methods in them. Earlier we
21123 were looking at params methods only if we found no normal methods
21124 which was not the correct thing to do.
21126 (Invocation.BetterFunction): Take separate arguments indicating
21127 when candidate and the best method are params methods in their
21130 This fixes bugs #43367 and #46199.
21132 * attribute.cs: Documentation updates.
21134 (CheckAttribute): Rename to CheckAttributeTarget.
21135 (GetValidPlaces): Rename to GetValidTargets.
21137 * expression.cs (Invocation.IsParamsMethodApplicable): Fix trivial
21138 bug - use Convert.ImplicitConversion, not ImplicitUserConversion!
21142 2003-07-28 Martin Baulig <martin@ximian.com>
21144 * class.cs (TypeContainer.DefineMembers): Use the base type's full
21145 name when looking up the base class of a nested class. Fixes #46977.
21147 2003-07-26 Martin Baulig <martin@ximian.com>
21149 * expression.cs (Indexers.Indexer): New nested struct; contains
21150 getter, setter and the indexer's type.
21151 (Indexers.Properties): This is now an ArrayList of
21152 Indexers.Indexer's.
21153 (IndexerAccess.DoResolveLValue): Correctly set the type if the
21154 indexer doesn't have any getters.
21156 * assign.cs (Assign.DoResolve): Also do the implicit conversions
21157 for embedded property and indexer assignments.
21159 2003-07-26 Martin Baulig <martin@ximian.com>
21161 * cs-tokenizer.cs (Tokenizer.xtoken): Report a CS1040 if a
21162 preprocessor directive is not the first non-whitespace character
21165 2003-07-26 Martin Baulig <martin@ximian.com>
21167 * namespace.cs (NamespaceEntry.Lookup): New method; rewrote the
21168 namespace parsing, follow the spec more closely.
21170 * rootcontext.cs (RootContext.NamespaceLookup): Use the new
21171 NamespaceEntry.Lookup().
21173 2003-07-25 Martin Baulig <martin@ximian.com>
21175 * MethodCore.cs (OverridesSomething): New public field; it's set
21176 from TypeContainer.DefineMembers if this method overrides
21177 something (which doesn't need to be a method). Fix #39462.
21179 2003-07-25 Ravi Pratap <ravi@ximian.com>
21181 * typemanager.cs (GetMembers): Ensure that the list of members is
21182 reversed. This keeps things in sync.
21184 * attribute.cs (Attribute.CheckAttribute): Break as soon as we
21185 find an AttributeUsage attribute.
21187 * expression.cs (Invocation.OverloadResolve): Perform the check
21188 which disallows Invoke to be directly called on a Delegate.
21190 (Error_InvokeOnDelegate): Report error cs1533.
21192 2003-07-25 Martin Baulig <martin@ximian.com>
21194 * expression.cs (Indexers.GetIndexersForType): Only look in the
21195 interface hierarchy if the requested type is already an
21196 interface. Fixes #46788 while keeping #46502 fixed.
21198 2003-07-25 Martin Baulig <martin@ximian.com>
21200 * class.cs (TypeContainer.DefineMembers): Check whether all
21201 readonly fields have been assigned and report warning CS0649 if
21204 * statement.cs (LocalInfo.IsFixed): Always return true if this is
21207 2003-07-24 Ravi Pratap <ravi@ximian.com>
21209 * decl.cs (MemberCache.AddMethods): Reverse the order of the array
21210 returned from GetMethods to make things consistent with the
21211 assumptions MCS makes about ordering of methods.
21213 This should comprehensively fix bug #45127 and it does :-)
21215 * ecore.cs (MethodGroupExpr.DeclaringType): Correct bug - the
21216 ordering is actually reverse.
21218 * Clean up some debug messages I left lying around.
21220 * interface.cs (Populate*): Get rid of code which emits attributes
21221 since the stage in which we emit attributes is the 'Emit' stage,
21222 not the define stage.
21224 (Emit): Move attribute emission for interface members here.
21226 2003-07-22 Ravi Pratap <ravi@ximian.com>
21228 * expression.cs (Invocation.OverloadResolve): Follow the spec more
21229 closely: we eliminate methods in base types when we have an
21230 applicable method in a top-level type.
21232 Please see section 14.5.5.1 for an exact description of what goes
21235 This fixes bug #45127 and a host of other related to corlib compilation.
21237 * ecore.cs (MethodGroupExpr.DeclaringType): The element in the
21238 array is the method corresponding to the top-level type (this is
21239 because of the changes made to icall.c) so we change this
21242 (MethodGroupExpr.Name): This too.
21244 * typemanager.cs (GetElementType): New method which does the right
21245 thing when compiling corlib.
21247 * everywhere: Make use of the above in the relevant places.
21249 2003-07-22 Martin Baulig <martin@ximian.com>
21251 * cs-parser.jay (invocation_expression): Moved
21252 `OPEN_PARENS expression CLOSE_PARENS unary_expression' here from
21253 `cast_expression', but create a InvocationOrCast which later
21254 resolves to either an Invocation or a Cast.
21256 * ecore.cs (ExpressionStatement.ResolveStatement): New virtual
21257 method; call this before EmitStatement() to make sure that this
21258 expression can be used as a statement.
21260 * expression.cs (InvocationOrCast): New class; resolves to either
21261 an Invocation or a Cast.
21263 * statement.cs (StatementExpression): Call ResolveStatement() on
21264 the ExpressionStatement before emitting it.
21266 2003-07-21 Martin Baulig <martin@ximian.com>
21268 * expression.cs (Invocation.VerifyArgumentsCompat): Check whether
21269 `ref' and `out' attributes match; fixes #46220.
21270 (MemberAccess.ResolveMemberAccess): You can't reference a type
21271 through an expression; fixes #33180.
21272 (Indexers.GetIndexersForType): Don't return the indexers from
21273 interfaces the class implements; fixes #46502.
21275 2003-07-21 Martin Baulig <martin@ximian.com>
21277 * class.cs (TypeContainer.CheckPairedOperators): Added CS0660 and
21278 CS0661 checks; fixes bug #30442.
21280 2003-07-21 Martin Baulig <martin@ximian.com>
21282 * decl.cs (AdditionResult): Added `Error'.
21284 * enum.cs (AddEnumMember): Report a CS0076 if name is `value__'.
21286 * typemanager.cs (TypeManager.ChangeType): Catch exceptions;
21287 makes cs0031.cs actually work.
21289 2003-07-20 Martin Baulig <martin@ximian.com>
21291 * namespace.cs: Fixed that bug which caused a crash when compiling
21292 the debugger's GUI.
21294 2003-07-20 Miguel de Icaza <miguel@ximian.com>
21296 * typemanager.cs (LookupTypeReflection): Never expose types which
21297 are NotPublic, NestedPrivate, NestedAssembly, or
21298 NestedFamANDAssem. We used to return these, and later do a check
21299 that would report a meaningful error, but the problem is that we
21300 would not get the real match, if there was a name override.
21302 2003-07-18 Miguel de Icaza <miguel@ximian.com>
21304 * namespace.cs (Namespace, Name): Do not compute the namespace
21305 name dynamically, compute it in the constructor. This reduced
21306 memory usage by 1697 KB.
21308 * driver.cs: Use --pause to pause at the end.
21310 2003-07-17 Peter Williams <peter@newton.cx>
21312 * Makefile: Change the name of the test target so that it doesn't
21313 conflict with the recursive test target.
21315 2003-07-17 Miguel de Icaza <miguel@ximian.com>
21317 * expression.cs (LocalVariableReference.Emit, EmitAssign,
21318 AddressOf): Do not use EmitThis, that was wrong, use the actual
21321 2003-07-15 Miguel de Icaza <miguel@ximian.com>
21323 * class.cs (MethodData.Define): While checking if a method is an
21324 interface implementation, improve the test: If we are not public
21325 (use new test here: use the computed MethodAttributes directly,
21326 instead of the parsed modifier flags) check if the `implementing'
21327 method comes from an interface or not.
21329 * pending.cs (VerifyPendingMethods): Slightly better error
21332 * makefile: add test target that does the mcs bootstrap.
21334 2003-07-16 Ravi Pratap <ravi@ximian.com>
21336 * interface.cs (Define): Do nothing here since there are no
21337 members to populate etc. Move the attribute emission out of here
21338 since this was just totally the wrong place to put it. Attribute
21339 application happens during the 'Emit' phase, not in the 'Define'
21342 (Emit): Add this method and move the attribute emission here
21344 * rootcontext.cs (EmitCode): Call the Emit method on interface
21347 2003-07-14 Ravi Pratap M <ravi@ximian.com>
21349 * expression.cs (OverloadResolve): Report error only if Location
21350 is not 'Null' which means that there was a probe going on.
21352 2003-07-14 Martin Baulig <martin@ximian.com>
21354 * expression.cs (ConditionalLogicalOperator): New public class to
21355 implement user defined conditional logical operators.
21356 This is section 14.11.2 in the spec and bug #40505.
21358 2003-07-14 Martin Baulig <martin@ximian.com>
21360 * ecore.cs (FieldExpr.DoResolveLValue): Fixed bug #46198.
21362 2003-07-14 Martin Baulig <martin@ximian.com>
21364 * codegen.cs (EmitContext.InFixedInitializer): New public field.
21366 * ecore.cs (IVariable.VerifyFixed): New interface method.
21368 * expression.cs (Unary.ResolveOperator): When resolving the `&'
21369 operator, check whether the variable is actually fixed. Fixes bug
21370 #36055. Set a variable definitely assigned when taking its
21371 address as required by the spec.
21373 * statement.cs (LocalInfo.IsFixed): New field.
21374 (LocalInfo.MakePinned): Set `IsFixed' to true.
21376 2003-07-14 Ravi Pratap M <ravi@ximian.com>
21378 * attribute.cs (Attribute.Resolve): While doing a Member lookup
21379 for .ctors, ensure that we only ask for members declared in the
21380 attribute type (BindingFlags.DeclaredOnly).
21384 * expression.cs (Error_WrongNumArguments): Report error 1501
21385 correctly the way CSC does.
21387 2003-07-13 Martin Baulig <martin@ximian.com>
21389 * expression.cs (MemberAccess.ResolveAsTypeStep): Try to do a type
21390 lookup on the fully qualified name, to make things like "X.X" work
21391 where "X.X" is a fully qualified type name, but we also have a
21392 namespace "X" in the using list. Fixes #41975.
21394 2003-07-13 Martin Baulig <martin@ximian.com>
21396 * assign.cs (Assign.GetEmbeddedAssign): New protected virtual
21397 function. If we're a CompoundAssign, we need to create an embedded
21398 CompoundAssign, not an embedded Assign.
21399 (Assign.DoResolve): Make this work for embedded CompoundAssign's.
21402 2003-07-13 Martin Baulig <martin@ximian.com>
21404 * typemanager.cs (TypeManager.IsNestedChildOf): Make this actually
21405 work to fix bug #46088.
21407 2003-07-13 Ravi Pratap <ravi@ximian.com>
21409 * class.cs (Operator.Emit): Do not emit attributes here - it is
21410 taken care of by the Method class that we delegate too. This takes
21411 care of bug #45876.
21413 2003-07-10 Martin Baulig <martin@ximian.com>
21415 * expression.cs (TypeOfVoid): New class.
21416 (TypeOf): Report a CS0673 if it's System.Void. Fixes #42264.
21418 2003-07-10 Martin Baulig <martin@ximian.com>
21420 * class.cs (MethodCore.DoDefineParameters): Added CS0225 check;
21423 2003-07-10 Martin Baulig <martin@ximian.com>
21425 * rootcontext.cs (RootContext.NamespaceLookup): Take a DeclSpace,
21426 not a NamespaceEntry, so we can use DeclSpace.CheckAccessLevel().
21428 * decl.cs (DeclSpace.FindType): Use DeclSpace.CheckAccessLevel().
21430 * typemanager.cs (TypeManager.IsAccessibleFrom): Removed.
21432 2003-07-10 Martin Baulig <martin@ximian.com>
21434 * expression.cs (ArrayCreation): Don't use a byte blob for arrays
21435 of decimal. Fixes #42850.
21437 NOTE: I also fixed the created byte blob, but this doesn't work on
21438 the MS runtime and csc never produces any byte blobs for decimal
21441 2003-07-10 Martin Baulig <martin@ximian.com>
21443 * statement.cs (StructInfo.GetStructInfo): Catch deep cycles in
21444 structs; fixes #32068.
21445 (Block.AddChildVariableNames): Fixed #44302.
21447 2003-07-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
21449 * namespace.cs: fixed compilation with csc. It's bugzilla #44302.
21451 2003-07-07 Miguel de Icaza <miguel@ximian.com>
21453 * attribute.cs: And this test is onger needed.
21455 2003-07-08 Martin Baulig <martin@ximian.com>
21457 * rootcontext.cs (RootContext.NamespaceLookup): Ignore
21458 inaccessible types. Fixes #36313.
21460 * decl.cs (DeclSpace.FindType): Ignore inaccessible types.
21462 * namespace.cs (NamespaceEntry): Create implicit entries for all
21463 namespaces; ie. if we have `namespace N1.N2.N3 { ... }', we create
21464 implicit entries for N1.N2 and N1.
21466 2003-07-08 Martin Baulig <martin@ximian.com>
21468 Rewrote the handling of namespaces to fix a lot of the issues
21469 wrt. `using' aliases etc.
21471 * namespace.cs (Namespace): Splitted this class into a
21472 per-assembly `Namespace' and a per-file `NamespaceEntry'.
21474 * typemanager.cs (TypeManager.IsNamespace): Removed.
21475 (TypeManager.ComputeNamespaces): Only compute namespaces from
21476 loaded assemblies here, not the namespaces from the assembly we're
21477 currently compiling.
21479 2003-07-08 Martin Baulig <martin@ximian.com>
21481 * rootcontext.cs, class.cs: Fixed the CS1530 reporting.
21483 2003-07-07 Miguel de Icaza <miguel@ximian.com>
21485 * typemanager.cs: Reverted patch from Gonzalo, my previous patch
21488 I thought about the memory savings here, but LookupTypeReflection
21489 is used under already very constrained scenarios. Compiling
21490 corlib or mcs only exposes one hit, so it would not really reduce
21491 any memory consumption.
21493 2003-07-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
21495 * typemanager.cs: fixes bug #45889 by only adding public types from
21496 other assemblies to the list of known types.
21498 2003-07-07 Miguel de Icaza <miguel@ximian.com>
21500 * attribute.cs (Attribute.Resolve): Add call to CheckAccessLevel
21501 on the type we resolved.
21503 2003-07-05 Martin Baulig <martin@ximian.com>
21505 * pending.cs (PendingImplementation.ParentImplements): Don't
21506 create the proxy if the parent is abstract.
21508 * class.cs (TypeContainer.DefineIndexers): Process explicit
21509 interface implementations first. Fixes #37714.
21511 2003-07-04 Miguel de Icaza <miguel@ximian.com>
21513 * expression.cs (MemberAccess.ResolveMemberAccess): Events are
21514 defined recursively; but since we modify the input parameters
21515 (left is set to `this' temporarily), we reset this value if the
21516 left_is_explicit is false, which gives the original semantics to
21519 * literal.cs (NullPointer): new class used to represent a null
21520 literal in a pointer context.
21522 * convert.cs (Convert.ImplicitReferenceConversion): Is the target
21523 type is a pointer, use a NullPointer object instead of a
21524 NullLiteral. Closes 43687
21526 (ExplicitConversion): Convert pointer values using
21527 the conv opcode to the proper type.
21529 * ecore.cs (New): change ValueTypeVariable property into a method,
21530 that returns whether the valuetype is suitable for being used.
21532 * expression.cs (Binary.DoNumericPromotions): Only return if we
21533 the int constant was a valid uint, and we can return both left and
21534 right as uints. If not, we continue processing, to trigger the
21535 type conversion. This fixes 39018.
21537 * statement.cs (Block.EmitMeta): During constant resolution, set
21538 the CurrentBlock property on the emitcontext, so that we resolve
21539 constants propertly.
21541 2003-07-02 Martin Baulig <martin@ximian.com>
21543 * codegen.cs (EmitContext.NeedExplicitReturn): New public variable.
21544 (EmitContext.EmitTopBlock): Emit an explicit return if it's set.
21546 * statement.cs (Try.Resolve): Set ec.NeedExplicitReturn rather
21547 than emitting it here.
21549 * statement.cs: Fixed some more flow analysis bugs.
21551 2003-07-02 Martin Baulig <martin@ximian.com>
21553 * class.cs (MethodData.Define): When implementing interface
21554 methods, set Final unless we're Virtual.
21556 * decl.cs (MemberCore.CheckMethodAgainstBase): Make the CS0506
21557 check work for interface methods.
21559 2003-07-01 Martin Baulig <martin@ximian.com>
21561 * ecore.cs (EmitContext.This): Replaced this property with a
21562 GetThis() method which takes a Location argument. This ensures
21563 that we get the correct error location for a CS0188.
21565 2003-07-01 Miguel de Icaza <miguel@ximian.com>
21567 * ecore.cs: (Convert.ConvertIntLiteral): Add test for
21568 ImplicitStandardConversion.
21570 * class.cs (TypeContainer.GetClassBases): Small bug fix for 45649.
21572 2003-07-01 Zoltan Varga <vargaz@freemail.hu>
21574 * expression.cs (ResolveOperator): Fix Concat (string, string, string)
21577 2003-06-30 Miguel de Icaza <miguel@ximian.com>
21579 * class.cs (Constructor.Define): Turn off initlocals for unsafe
21582 (MethodData.Define): Turn off initlocals for unsafe methods.
21584 2003-06-29 Miguel de Icaza <miguel@ximian.com>
21586 * decl.cs (DeclSpace.CheckAccessLevel): Make this routine
21587 complete; Fixes #37521.
21589 * delegate.cs: Use Modifiers.TypeAttr to compute the
21590 TypeAttributes, instead of rolling our own. This makes the flags
21591 correct for the delegates.
21593 2003-06-28 Miguel de Icaza <miguel@ximian.com>
21595 * class.cs (Constructor.Define): Set the private flag for static
21596 constructors as well.
21598 * cs-parser.jay (statement_expression): Set the return value to
21599 null, to avoid a crash when we catch an error.
21601 2003-06-24 Miguel de Icaza <miguel@ximian.com>
21603 * cs-parser.jay: Applied patch from Jackson that adds support for
21604 extern and unsafe modifiers to destructor declarations.
21606 * expression.cs: Report error 21 if the user is trying to index a
21609 * driver.cs: Add an error message, suggested by the bug report.
21611 * class.cs (TypeContainer.Emit): Only call EmitFieldInitializers
21612 if we do not have a ": this ()" constructor initializer. Fixes 45149
21614 2003-06-14 Miguel de Icaza <miguel@ximian.com>
21616 * namespace.cs: Add some information to reduce FAQs.
21618 2003-06-13 Miguel de Icaza <miguel@ximian.com>
21620 * cfold.cs (BinaryFold): BitwiseAnd, BitwiseOr: handle other
21621 underlying enumeration types. Fixes #43915.
21623 * expression.cs: Treat ushort/short as legal values to be used in
21624 bitwise operations.
21626 Wed Jun 4 13:19:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
21628 * delegate.cs: transfer custom attributes for paramenters from
21629 the delegate declaration to Invoke and BeginInvoke.
21631 Tue Jun 3 11:11:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
21633 * attribute.cs: handle custom marshalers and emit marshal info
21636 2003-05-28 Hector E. Gomez Morales <hgomez_36@flashmail.com>
21638 * makefile.gnu: Added anonymous.cs to the compiler sources.
21640 2003-05-28 Miguel de Icaza <miguel@ximian.com>
21642 * iterators.cs: Change the name of the proxy class to include two
21645 * cs-parser.jay: Update grammar to include anonymous methods.
21647 * anonymous.cs: new file.
21649 2003-05-27 Miguel de Icaza <miguel@ximian.com>
21651 * class.cs (Field.Define): Add missing test for pointers and
21654 2003-05-27 Ravi Pratap <ravi@ximian.com>
21656 * expression.cs (ArrayAccess.GetStoreOpCode): For System.IntPtr,
21657 we use the stobj opcode.
21659 (ArrayCreation.EmitDynamicInitializers): Revert Miguel's patch
21660 since it wasn't the correct fix.
21662 It still is puzzling that we are required to use stobj for IntPtr
21663 which seems to be a ValueType.
21665 2003-05-26 Miguel de Icaza <miguel@ximian.com>
21667 * ecore.cs (SimpleName.SimpleNameResolve): Consider using aliases
21668 during regular simple name resolution. Now, the trick is that
21669 instead of returning for processing the simplename, we do a
21670 TypeManager.LookupType (ie, a rooted lookup as opposed to a
21671 contextual lookup type). If a match is found, return that, if
21672 not, return for further composition.
21674 This fixes long-standing 30485.
21676 * expression.cs (ArrayCreation.EmitDynamicInitializers): When
21677 using the address to initialize an object, do an Stobj instead of
21678 using the regular Stelem.
21680 (IndexerAccess.Emit, IndexerAccess.EmitAssign):
21681 Pass `is_base_indexer' to Invocation.EmitCall instead of false.
21682 Because if we are a BaseIndexerAccess that value will be true.
21685 * statement.cs (GotoCase.Resolve): Return after reporting an
21686 error, do not attempt to continue.
21688 * expression.cs (PointerArithmetic.Emit): If our operand is a
21689 long, convert our constants to match the operand before
21690 multiplying. Convert to I type before adding. Fixes 43670.
21692 2003-05-14 Ravi Pratap <ravi@ximian.com>
21694 * enum.cs (ImplicitConversionExists) : Rename to
21695 ImplicitEnumConversionExists to remove ambiguity.
21697 * ecore.cs (NullCast): New type of cast expression class which
21698 basically is very similar to EmptyCast with the difference being
21699 it still is a constant since it is used only to cast a null to
21701 (eg. (string) null)
21703 * convert.cs (ImplicitReferenceConversion): When casting a null
21704 literal, we return a NullCast.
21706 * literal.cs (NullLiteralTyped): Remove - I don't see why this
21707 should be around anymore.
21709 The renaming (reported was slightly wrong). Corrections:
21711 ConvertImplicitStandard -> ImplicitConversionStandard
21712 ConvertExplicitStandard -> ExplicitConversionStandard
21714 * expression.cs (StaticCallExpr.MakeSimpleCall): Resolve arguments
21715 before passing them in !
21717 * convert.cs (ImplicitConversionStandard): When comparing for
21718 equal expr and target types, ensure that expr is not a
21721 In general, we must not be checking (expr_type ==
21722 target_type) in the top level conversion methods
21723 (ImplicitConversion, ExplicitConversion etc). This checking is
21724 done in the methods that they delegate to.
21726 2003-05-20 Miguel de Icaza <miguel@ximian.com>
21728 * convert.cs: Move Error_CannotConvertType,
21729 ImplicitReferenceConversion, ImplicitReferenceConversionExists,
21730 ImplicitNumericConversion, ImplicitConversionExists,
21731 ImplicitUserConversionExists, StandardConversionExists,
21732 FindMostEncompassedType, FindMostSpecificSource,
21733 FindMostSpecificTarget, ImplicitUserConversion,
21734 ExplicitUserConversion, GetConversionOperators,
21735 UserDefinedConversion, ConvertImplicit, ConvertImplicitStandard,
21736 TryImplicitIntConversion, Error_CannotConvertImplicit,
21737 ConvertImplicitRequired, ConvertNumericExplicit,
21738 ExplicitReferenceConversionExists, ConvertReferenceExplicit,
21739 ConvertExplicit, ConvertExplicitStandard from the ecore.cs into
21742 Perform the following renames:
21744 StandardConversionExists -> ImplicitStandardConversionExists
21745 ConvertImplicit -> ImplicitConversion
21746 ConvertImplicitStandard -> ImplicitStandardConversion
21747 TryImplicitIntConversion -> ImplicitIntConversion
21748 ConvertImplicitRequired -> ImplicitConversionRequired
21749 ConvertNumericExplicit -> ExplicitNumericConversion
21750 ConvertReferenceExplicit -> ExplicitReferenceConversion
21751 ConvertExplicit -> ExplicitConversion
21752 ConvertExplicitStandard -> ExplicitStandardConversion
21754 2003-05-19 Martin Baulig <martin@ximian.com>
21756 * statement.cs (TypeInfo.StructInfo): Made this type protected.
21757 (TypeInfo): Added support for structs having structs as fields.
21759 * ecore.cs (FieldExpr): Implement IVariable.
21760 (FieldExpr.DoResolve): Call VariableInfo.GetSubStruct() to get the
21761 VariableInfo for the field.
21763 2003-05-18 Martin Baulig <martin@ximian.com>
21765 * expression.cs (This.DoResolve): Report a CS0027 if we're
21766 emitting a field initializer.
21768 2003-05-18 Martin Baulig <martin@ximian.com>
21770 * expression.cs (This.ResolveBase): New public function.
21771 (This.DoResolve): Check for CS0188.
21773 * codegen.cs (EmitContext.This): Just call This.ResolveBase(), not
21776 * ecore.cs (MethodGroupExpr.DoResolve): Set the
21777 `instance_expression' to null if we don't have any non-static
21780 2003-05-18 Martin Baulig <martin@ximian.com>
21782 Reworked the way how local variables and parameters are handled by
21783 the flow analysis code.
21785 * statement.cs (TypeInfo, VariableMap): New public classes.
21786 (VariableInfo): New public class. This is now responsible for
21787 checking whether a variable has been assigned. It is used for
21788 parameters and local variables.
21789 (Block.EmitMeta): Take the InternalParameters as argument; compute
21790 the layout of the flow vectors here.
21791 (Block.LocalMap, Block.ParameterMap): New public properties.
21792 (FlowBranching): The .ctor doesn't get the InternalParameters
21793 anymore since Block.EmitMeta() now computes the layout of the flow
21795 (MyStructInfo): This class is now known as `StructInfo' and nested
21796 in `TypeInfo'; we don't access this directly anymore.
21798 * ecore.cs (IVariable): Added `VariableInfo VariableInfo'
21799 property and removed IsAssigned(), IsFieldAssigned(),
21800 SetAssigned() and SetFieldAssigned(); we now call them on the
21801 VariableInfo so we don't need to duplicate this code everywhere.
21803 * expression.cs (ParameterReference): Added `Block block' argument
21805 (LocalVariableReference, ParameterReference, This): The new
21806 VariableInfo class is now responsible for all the definite
21809 * codegen.cs (EmitContext.IsVariableAssigned, SetVariableAssigned,
21810 IsParameterAssigned, SetParameterAssigned): Removed.
21812 2003-05-18 Martin Baulig <martin@ximian.com>
21814 * typemanager.cs (InitCoreTypes): Try calling
21815 SetCorlibTypeBuilders() with 4 args; if that fails, fall back to
21816 the 3-args-version. Corlib now also needs our `void_type'.
21817 (GetMethod): Added overloaded version which takes an optional
21818 `bool report_errors' to allow lookups of optional methods.
21820 2003-05-12 Martin Baulig <martin@ximian.com>
21822 * statement.cs (VariableInfo): Renamed to LocalInfo since it's
21823 only used for locals and not for parameters.
21825 2003-05-12 Miguel de Icaza <miguel@ximian.com>
21827 * support.cs (InternalParameters.ParameterType): Return the
21828 ExternalType of the parameter.
21830 * parameter.cs (Parameter.ExternalType): drop the two arguments,
21833 2003-05-11 Miguel de Icaza <miguel@ximian.com>
21835 * class.cs (MethodData.Define): Do not set the `newslot' on
21836 interface members, if they are also flagged as "override".
21838 * expression.cs (UnaryMutator.EmitCode): Simple workaround to emit
21839 better code for ++i and i++. This only works for static fields
21840 and local variables.
21842 * typemanager.cs (LookupDeclSpace): Add new method, sometimes we
21843 want to pull the DeclSpace out of the builder_to_declspace instead
21844 of the TypeBuilder (like in TypeContainer.FindMembers).
21846 * class.cs (TypeContainer.FindMembers): Use LookupDeclSpace
21847 instead of LookupTypeContainer. Fixes the crash on .NET for
21848 looking up interface members.
21850 * const.cs: Create our own emit context during the Definition
21851 stage, so that constants are evaluated in the proper context, when
21852 a recursive definition happens.
21854 2003-05-11 Martin Baulig <martin@ximian.com>
21856 * statement.cs (Block.CreateSwitchBlock): New method. Creates a
21857 new block for a switch section.
21858 (Block.AddLabel, Block.LookupLabel): If we're a switch section, do
21859 the adding/lookup in the switch block. Fixes #39828.
21861 2003-05-09 Miguel de Icaza <miguel@ximian.com>
21863 * expression.cs (UnaryMutator.LoadOneAndEmitOp): Missing
21864 functionality: I needed to convert the data after I had performed
21865 the add/sub operation into the operands type size.
21867 * ecore.cs (ImplicitReferenceConversion): When boxing an interface
21868 pass the type for the box operation, otherwise the resulting
21869 object would have been of type object.
21871 (BoxedCast): Add constructor to specify the type to box as.
21873 2003-05-07 Miguel de Icaza <miguel@ximian.com>
21875 * iterators.cs: I was reusing the `count' variable inadvertently,
21876 take steps to not allow this to happen.
21878 2003-05-06 Miguel de Icaza <miguel@ximian.com>
21880 * attribute.cs (Attribute.Resolve): Params attributes are encoded
21881 by creating an array at the point where the params starts and
21882 putting all those arguments there, then adjusting the size of the
21885 2003-05-05 Miguel de Icaza <miguel@ximian.com>
21887 * expression.cs (New.AddressOf): Implement interface
21888 IMemoryLocation. This is used when the `new' operator is used in
21889 the context of an invocation to a method on a value type.
21891 See http://bugzilla.ximian.com/show_bug.cgi?id=#42390 for an
21894 * namespace.cs: Also check the using aliases here.
21896 * driver.cs: Move the test for using validity after the types have
21897 been entered, so we do a single pass that also includes the using
21900 * statement.cs (Try.Resolve): Avoid crashing if there is a failure
21901 in the regular case. CreateSiblingForFinally is doing extra
21904 * attribute.cs (GetAttributeArgumentExpression): Store the result
21905 on an out value, and use the return value to indicate failure
21906 instead of using null (which is a valid return for Constant.GetValue).
21908 * statement.cs: Perform the analysis flow for the increment
21909 portion after the statement, because this will be the real flow of
21910 execution. Fixes #42385
21912 * codegen.cs (EmitContext.EmitArgument,
21913 EmitContext.EmitStoreArgument): New helper functions when the
21914 RemapToProxy flag is set.
21916 * expression.cs (ParameterReference.EmitLdarg): Expose this useful
21919 Add support for remapping parameters.
21921 * iterators.cs: Propagate parameter values; Store parameter
21922 values in the proxy classes.
21924 2003-05-04 Miguel de Icaza <miguel@ximian.com>
21926 * ecore.cs (FieldExpr): Fix an obvious bug. static fields do not
21927 need a proxy reference; I do not know what I was thinking
21929 * cs-parser.jay (constructor_initializer): catch another error,
21930 and display nice message.
21932 (field_declaration): catch void field declaration
21933 to flag a better error.
21935 * class.cs (MemberBase.CheckBase): Report an error instead of a
21936 warning if a new protected member is declared in a struct.
21937 (Field.Define): catch the error of readonly/volatile.
21939 * ecore.cs (FieldExpr.EmitAssign): reuse the field lookup.
21941 (FieldExpr.AddressOf): ditto. Catch error where the address of a
21942 volatile variable is taken
21944 2003-05-02 Miguel de Icaza <miguel@ximian.com>
21946 * statement.cs (Fixed.Resolve): Report an error if we are not in
21949 2003-05-01 Miguel de Icaza <miguel@ximian.com>
21951 * typemanager.cs: reuse the code that handles type clashes for
21952 delegates and enumerations.
21954 * class.cs (Report28): Always report.
21956 * expression.cs (EncodeAsAttribute): Allow nulls here.
21958 2003-04-28 Miguel de Icaza <miguel@ximian.com>
21960 * attribute.cs (Attribute.GetAttributeArgumentExpression): Moved
21961 the functionality for testing whether an expression is valid for
21962 an attribute here. Also handle the case of arrays of elements
21965 * expression.cs (ArrayCreation.EncodeAsAttribute): Add support for
21966 encoding a linear array into an array of objects that are suitable
21967 to be passed to an CustomAttributeBuilder.
21969 * delegate.cs: Check unsafe types being used outside of an Unsafe context.
21971 * ecore.cs: (FieldExpr): Handle field remapping here.
21973 * iteratators.cs: Pass the instance variable (if the method is an
21974 instance method) to the constructors, so we can access the field
21975 variables on the class.
21977 TODO: Test this with structs. I think the THIS variable on
21978 structs might have to be a pointer, and not a refenrece
21980 2003-04-27 Miguel de Icaza <miguel@ximian.com>
21982 * codegen.cs (EmitContext.Mapvariable): Adds a mechanism to map
21983 local variables to fields in a proxy class.
21985 * iterators.cs (PopulateProxy): Rename our internal fields to
21987 Create a <THIS> field if we are an instance method, so we can
21988 reference our parent container variables.
21989 (MapVariable): Called back from the EmitContext code to enter a
21990 new variable to field mapping into the proxy class (we just create
21994 (LocalVariableReference.{Emit,EmitAssign,AddressOf}): Add support
21995 for using the remapped locals to fields.
21997 I placed the code here, because that gives the same semantics to
21998 local variables, and only changes the Emit code.
22000 * statement.cs (Fixed.Resolve): it is not allowed to have fixed
22001 statements inside iterators.
22002 (VariableInfo): Add a FieldBuilder for the cases when we are
22003 remapping local variables to fields in a proxy class
22005 * ecore.cs (SimpleNameResolve): Avoid testing two times for
22006 current_block != null.
22008 * statement.cs (Swithc.SimpleSwitchEmit): Removed code that did
22009 not cope with strings, as it has been moved to the
22010 TableSwitchEmit. Fixed bug in switch generation.
22012 * expression.cs (New.DoResolve): Provide more context for the user
22013 when reporting an error.
22015 * ecore.cs (Expression.LoadFromPtr): Use ldind_i when loading
22018 * expression.cs (MemberAccess.DoResolve): When we get a type back,
22019 check the permissions for it. Note than in a type-resolution
22020 context the check was already present in DeclSpace.ResolveType,
22021 but was missing from the MemberAccess.
22023 (ArrayCreation.CheckIndices): warn if the user has
22024 more nested levels of expressions, but there are no more
22025 dimensions specified. Avoids crash on bug 41906.
22027 2003-04-26 Miguel de Icaza <miguel@ximian.com>
22029 * statement.cs (Block): replace Implicit bool, for a generic
22031 New flag: `Unchecked'. This is used during the EmitMeta phase
22032 (which is out-of-line with the regular Resolve/Emit process for a
22033 statement, as this is done ahead of time, but still gets a chance
22034 to call constant resolve).
22036 (Block.Flags): new enum for adding a new flag.
22038 (Block.EmitMeta): track the state of unchecked.
22040 (Unchecked): Set the "UnChecked" flags on any blocks we enclose,
22041 to enable constant resolution to work there as well.
22043 2003-04-22 Miguel de Icaza <miguel@ximian.com>
22045 * typemanager.cs (ienumerable_type): Also look up
22046 System.Collections.IEnumerable.
22048 2003-04-21 Miguel de Icaza <miguel@ximian.com>
22050 TODO: Test more than one conditional per method.
22052 * class.cs (Indexer.Define): Report the location where the user is
22053 referencing the unsupported feature.
22055 (MethodData): Overload the use of `conditionals' to
22056 minimize the creation of needless ArrayLists. This saves roughly
22057 212kb on my machine.
22059 (Method): Implement the new IIteratorContainer interface.
22060 (Method.SetYields): Implement the method by setting the ModFlags
22061 to contain METHOD_YIELDS.
22063 * expression.cs (Unary.ResolveOperator): Use expr_type, not Expr,
22064 which just got set to null.
22066 * iterators.cs: New file.
22068 (Yield, YieldBreak): New statements.
22070 * statement.cs (Return.Resolve): Flag an error if we are used in
22071 an iterator method.
22073 * codegen.cs (InIterator): New flag set if the code is being
22074 compiled in an iterator method.
22076 * modifiers.cs: New flag METHOD_YIELDS. This modifier is an
22077 internal modifier, and we just use it to avoid adding extra
22078 fields, as this is seldom used.
22080 * cs-parser.jay: Add yield_statement (yield and yield break).
22082 * driver.cs: New flag -v2 to turn on version 2 features.
22084 * cs-tokenizer.cs (Tokenizer): Add yield and __yield to the
22085 hashtable when v2 is enabled.
22087 2003-04-20 Miguel de Icaza <miguel@ximian.com>
22089 * typemanager.cs (TypeManager.NamespaceClash): Use to check if
22090 there is already a namespace defined with this name.
22092 (TypeManager.InitCoreTypes): Remove the temporary workaround, as
22093 people upgraded their corlibs.
22095 (TypeManager.CoreLookupType): Use LookupTypeDirect, as we
22096 always use fully qualified types, no need to use the compiler
22099 (TypeManager.IsNamespace): Use binarysearch.
22101 * class.cs (AddClass, AddStruct, AddInterface, AddEvent,
22102 AddDelegate): I did not quite use the new IsValid API properly: I
22103 have to pass the short-name and the fullname. I was passing only
22104 the basename instead of the fullname sometimes.
22106 (TypeContainer.DefineType): call NamespaceClash.
22108 * interface.cs (Interface.DefineType): use NamespaceClash before
22111 * delegate.cs (Delegate.DefineType): use NamespaceClash before
22114 * enum.cs: (Enum.DefineType): use NamespaceClash before
22117 * typemanager.cs (: 3-line patch that gives us some tasty 11%
22118 speed increase. First, use the negative_hits cache when we get a
22119 negative. Second, add the type with its full original name
22120 instead of the new . and + encoded name (reflection uses + to
22121 separate type from a nested type). Use LookupTypeReflection
22122 directly which bypasses the type->name hashtable (that we already
22123 know does not contain the type.
22125 * decl.cs (DeclSpace.ResolveTypeExpr): track the
22126 location/container type.
22128 * driver.cs: When passing utf8, use directly the UTF8Encoding.
22130 2003-04-19 Miguel de Icaza <miguel@ximian.com>
22132 * decl.cs (ResolveTypeExpr): Mirror check acess here too.
22134 * delegate.cs (NewDelegate.Resolve): Test whether an instance
22135 method is being referenced in the method group from a static
22136 context, and report error 120 if so.
22138 * expression.cs, ecore.cs (Error_UnexpectedKind): New name for
22141 * typemanager.cs: Add intermediate namespaces (if a namespace A.B
22142 is created, we create the A namespace).
22144 * cs-parser.jay: A namespace also introduces a DeclarationFound.
22147 2003-04-18 Miguel de Icaza <miguel@ximian.com>
22149 * typemanager.cs (GetReferenceType, GetPointerType): In .NET each
22150 invocation to ModuleBuilder.GetType with the same values will
22151 return a new type instance, so we need to cache its return
22154 * expression.cs (Binary.ResolveOperator): Only allow the compare
22155 operators on enums if they are of the same type.
22157 * ecore.cs (Expression.ImplicitReferenceConversion): handle target
22158 types of ValueType on their own case. Before we were giving them
22159 the same treatment as objects.
22161 * decl.cs (DeclSpace.IsValid): IsValid takes the short name and
22162 fullname. Short name is used to compare against container name.
22163 Fullname is used to check against defined namespace names.
22165 * class.cs (AddProperty, AddField, AddClass, AddStruct, AddEnum,
22166 AddDelegate, AddEvent): Pass new parameter to DeclSpace.IsValid
22168 (Method.CheckBase): Call parent.
22169 (MemberBase.CheckBase): Check for protected members on sealed
22171 (PropertyBase.CheckBase): Call parent.
22172 (Field.Define): Call parent.
22174 * report.cs: Negative error codes are now mapped to 8000 - code,
22175 so that the display is render more nicely.
22177 * typemanager.cs: Do not use try/catch, instead report a regular
22180 (GetPointerType, GetReferenceType): These methods provide
22181 mechanisms to obtain the T* and T& from a T. We had the code
22182 previously scattered around the code base, and it also used
22183 TypeManager.LookupType that would go through plenty of caches.
22184 This one goes directly to the type source.
22186 In some places we did the Type.GetType followed by
22187 ModuleBuilder.GetType, but not in others, so this unifies the
22188 processing as well.
22190 * namespace.cs (VerifyUsing): Perform a non-lazy approach to using
22191 statements now that we have namespace information.
22193 * typemanager.cs (IsNamespace): New method, returns whether the
22194 string presented is a namespace or not.
22196 (ComputeNamespaces): New public entry point, computes the list of
22197 available namespaces, using the GetNamespaces API call in Mono, or
22198 the slower version in MS.NET.
22200 Now before we start the semantic analysis phase, we have a
22201 complete list of namespaces including everything that the user has
22204 Deleted old code to cache namespaces in .nsc files.
22206 2003-04-17 Miguel de Icaza <miguel@ximian.com>
22208 * class.cs: (TypeContainer.DefineDefaultConstructor): Use the
22209 class/struct location definition Location for the implicit
22210 constructor location.
22212 (Operator.Define): Use the location of the operator for the
22213 implicit Method definition.
22215 (Constructor.Emit): use the constructor location for the implicit
22216 base initializer constructor.
22218 * ecore.cs: Remove ITypeExpression. This interface is now gone,
22219 and the Expression class now contains two new methods:
22221 ResolveAsTypeStep and ResolveAsTypeTerminal. This is used to
22222 isolate type lookup from the rest of the resolution process.
22224 Since we use Expressions to hold type definitions due to the way
22225 we parse the input we have historically overloaded Resolve to
22226 perform the Type lookups if a special flag is passed. Now this is
22227 eliminated and two methods take their place.
22229 The differences in the two methods between xStep and xTerminal is
22230 that xStep is involved in our current lookup system that uses
22231 SimpleNames to compose a name, while xTerminal is used just to
22232 catch the case where the simplename lookup failed.
22234 2003-04-16 Miguel de Icaza <miguel@ximian.com>
22236 * expression.cs (ResolveMemberAccess): Remove redundant code.
22237 TypeExpr expressions are always born fully resolved.
22239 * interface.cs (PopulateMethod): Do not lookup the types twice.
22240 We were doing it once during SemanticAnalysis and once during
22243 * cs-parser.jay: Due to our hack in the grammar, things like A.B[]
22244 in local variable type definitions, were being returned as a
22245 SimpleName (we decomposed everything into a string), that is
22246 because primary_expression was being used instead of a type in the
22247 grammar (reduce/reduce conflicts).
22249 The part that was wrong is that we converted the expression into a
22250 string (an oversimplification in one hand, compounded with primary
22251 expressions doing string concatenation).
22257 Would return "A.B.C[]" as a SimpleName. This stopped things like
22258 using clauses from working on this particular context. And a type
22259 was being matched directly against "A.B.C[]".
22261 We now use the correct approach, and allow for ComposedCast to be
22262 part of the unary expression. So the "A.B.C []" become a composed
22263 cast of "A.B.C" (as a nested group of MemberAccess with a
22264 SimpleName at the end) plus the rank composition "[]".
22268 2003-04-10 Miguel de Icaza <miguel@ximian.com>
22270 * decl.cs (CheckAccessLevel): Implement the NestedPrivate rules
22271 for the access level checking.
22273 * class.cs: Cosmetic changes. Renamed `TypeContainer parent' to
22274 `TypeContainer container', because I kept getting confused when I
22275 was debugging this code.
22277 * expression.cs (Indexers): Instead of tracking getters/setters,
22278 we now track them in parallel. We create one arraylist less, but
22279 most importantly it is possible now for the LValue code to find a
22280 matching get for a set.
22282 (IndexerAccess.DoResolveLValue): Update the code.
22283 GetIndexersForType has been modified already to extract all the
22284 indexers from a type. The code assumed it did not.
22286 Also make the code set the correct return type for the indexer.
22287 This was fixed a long time ago for properties, but was missing for
22288 indexers. It used to be void_type.
22290 (Binary.Emit): Test first for doubles instead of
22291 floats, as they are more common.
22293 (Binary.EmitBranchable): Use the .un version of the branch opcodes
22294 when dealing with floats and the <=, >= operators. This fixes bug
22297 * statement.cs (Foreach.EmitArrayForeach): bug fix: The code used
22298 to load the array value by emitting a load on the foreach variable
22299 type. This was incorrect.
22301 We now emit the code to load an element using the the array
22302 variable type, and then we emit the conversion operator.
22306 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
22308 * attribute.cs: Avoid allocation of ArrayLists in the common case.
22310 2003-04-09 Miguel de Icaza <miguel@ximian.com>
22312 * class.cs (MethodSignature.InheritableMemberSignatureCompare):
22313 test for protection before we test for signatures.
22315 (MethodSignature.ToString): implement.
22317 * expression.cs (Unary.TryReduceNegative): Add missing minus sign
22318 to the case where we reduced into a LongConstant.
22320 * decl.cs (CheckAccessLevel): If the type is an array, we can not
22321 depend on whether the information is acurrate, because the
22322 Microsoft runtime will always claim that the array type is public,
22323 regardless of the real state.
22325 If the type is a pointer, another problem happens: the type is
22326 reported as non-public in Microsoft.
22328 In both cases we have to call CheckAccessLevel recursively with
22329 the underlying type as the argument to be tested.
22331 2003-04-08 Miguel de Icaza <miguel@ximian.com>
22333 * assign.cs (Assign.Emit): If we are dealing with a compound
22334 assignment expression, we should use the code path that stores the
22335 intermediate result in a temporary value. This fixes #40903.
22337 *expression.cs (Indirection.ToString): Provide ToString method for
22340 2003-04-08 Zoltan Varga <vargaz@freemail.hu>
22342 * class.cs: Null out fields holding references to Block objects so
22343 they can be garbage collected.
22345 * expression.cs (OverloadResolve): Remove unused local.
22347 2003-04-07 Martin Baulig <martin@ximian.com>
22349 * codegen.cs (EmitContext.CurrentFile): New public field.
22350 (EmitContext.Mark): Use the CurrentFile to check whether the
22351 location is in the correct file.
22352 (EmitContext.EmitTopBlock): Initialize CurrentFile here.
22354 2003-04-07 Martin Baulig <martin@ximian.com>
22356 * ecore.cs (Expression.ResolveBoolean): Don't call ec.Mark().
22358 * codegen.cs (EmitContext.EmitTopBlock): Don't call Mark() on the
22359 location. [FIXME: The location argument which gets passed to this
22360 method is sometimes wrong!]
22362 2003-04-07 Nick Drochak <ndrochak@gol.com>
22364 * codegen.cs: Be more verbose when we can't find the symbol writer dll.
22366 2003-04-07 Miguel de Icaza <miguel@ximian.com>
22368 * expression.cs (Indirection.EmitAssign): We were using the
22369 temporary, but returning immediately instead of continuing the
22372 2003-04-06 Martin Baulig <martin@ximian.com>
22374 * ecore.cs (SimpleName.SimpleNameResolve): Don't report an error
22375 if it's a nested child, but also deriving from the outer class.
22378 * typemanager.cs (IsNestedChildOf): Make this work if it's a
22379 nested child, but also deriving from the outer class. See
22381 (FilterWithClosure): We may access private members of the outer
22382 class if we're a nested child and deriving from the outer class.
22383 (RealMemberLookup): Only set `closure_private_ok' if the
22384 `original_bf' contained BindingFlags.NonPublic.
22386 2003-04-05 Martin Baulig <martin@ximian.com>
22388 * statement.cs (FlowBranching.UsageVector.MergeChildren): Fix bug #40670.
22390 2003-04-02 Miguel de Icaza <miguel@ximian.com>
22392 * class.cs (Event.Define): Do not allow abstract events to have
22395 2003-04-01 Miguel de Icaza <miguel@ximian.com>
22397 * cs-parser.jay: Add error productions for ADD/REMOVE missing a
22398 block in event declarations.
22400 * ecore.cs (FieldExpr.AddressOf): If our instance expression is a
22401 value type, get its address.
22403 * expression.cs (Is.Emit): For action `LeaveOnStack' we were
22404 leaving a class on the stack instead of a boolean value (int
22405 0/1). Change the code so we compare against null, and then the
22406 result against zero.
22408 * class.cs (TypeContainer.GetClassBases): We were checking for the
22409 parent class being sealed too late.
22411 * expression.cs (Binary.Emit): For <= and >= when dealing with
22412 floating point values, use cgt.un and clt.un instead of cgt and
22415 2003-04-01 Zoltan Varga <vargaz@freemail.hu>
22417 * statement.cs: Apply the same optimization as MS: skip the
22418 GetEnumerator returning an IEnumerator, and use the one returning a
22419 CharEnumerator instead. This allows us to avoid the try-finally block
22422 2003-03-31 Gaurav Vaish <gvaish_mono@lycos.com>
22424 * cs-parser.jay: Attributes cannot be applied to
22425 namespaces. Fixes #40473
22427 2003-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22430 (Add*): check if the name is valid using the full name for constants,
22431 fields, properties and events.
22433 2003-03-28 Miguel de Icaza <miguel@ximian.com>
22435 * enum.cs (Enum.DefineType, Enum.IsValidEnumConstant): Also allow
22436 char constants to be part of the enumeration.
22438 * expression.cs (Conditional.DoResolve): Add support for operator
22439 true. Implements the missing functionality from 14.12
22441 * class.cs (TypeContainer.CheckPairedOperators): Report error for missmatch on
22442 operator true/false as required by the spec.
22444 * expression.cs (Unary.ResolveOperator): In LogicalNot, do an
22445 implicit conversion to boolean.
22447 * statement.cs (Statement.ResolveBoolean): A boolean expression is
22448 also one where the type implements `operator true'.
22450 * ecore.cs (Expression.GetOperatorTrue): New helper routine to
22451 get an expression that will invoke operator true based on an
22454 (GetConversionOperators): Removed the hack that called op_True
22457 (Expression.ResolveBoolean): Move this from Statement.
22459 2003-03-17 Miguel de Icaza <miguel@ximian.com>
22461 * ecore.cs (FieldExpr): do not allow initialization of initonly
22462 fields on derived classes
22464 2003-03-13 Martin Baulig <martin@ximian.com>
22466 * statement.cs (Block.Emit): Call ig.BeginScope() and
22467 ig.EndScope() when compiling with debugging info; call
22468 LocalBuilder.SetLocalSymInfo _after_ opening the scope.
22470 2003-03-08 Miguel de Icaza <miguel@ximian.com>
22472 * expression.cs (Indexers): Do not construct immediately, allow
22473 for new members to be appended as we go. Fixes 38143
22475 2003-03-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22477 * expression.cs: save/restore context when resolving an unchecked
22480 2003-03-05 Miguel de Icaza <miguel@ximian.com>
22482 * cfold.cs: Catch division by zero in modulus operator during
22485 2003-03-03 Miguel de Icaza <miguel@ximian.com>
22487 * interface.cs (Interface.DefineMembers): Avoid defining members
22490 2003-02-27 Miguel de Icaza <miguel@ximian.com>
22492 * driver.cs: handle the +/- options for -noconfig
22494 * statement.cs (Unckeched.Resolve): Also track the state of
22495 unchecked in the Resolve phase.
22497 2003-02-27 Martin Baulig <martin@ximian.com>
22499 * ecore.cs (Expression.MemberLookup): Don't create a
22500 MethodGroupExpr for something which is not a method. Fixes #38291.
22502 2003-02-25 Miguel de Icaza <miguel@ximian.com>
22504 * class.cs (MemberBase.CheckParameters): Also check that the type
22505 is unmanaged if it is a pointer.
22507 * expression.cs (SizeOf.Resolve): Add location information.
22509 * statement.cs (Block.EmitMeta): Flag error (208) if a pointer to
22510 a managed type is declared.
22512 * expression.cs (Invocation.VerifyArgumentsCompat): Check for the
22513 parameter modifiers as well. Fixes bug 38606
22515 * class.cs: Very sad. Am backing out the speed up changes
22516 introduced by the ArrayList -> Array in the TypeContainer, as they
22517 were not actually that much faster, and introduced a bug (no error
22518 reports on duplicated methods).
22520 * assign.cs (CompoundAssign.DoLResolve): Resolve the original
22521 source first, this will guarantee that we have a valid expression
22522 before calling in lower levels functions that will require a
22523 resolved object. Then use this original_source in the
22524 target.ResolveLValue instead of the original source that was
22527 Another change. Use target.Resolve instead of LValueResolve.
22528 Although we are resolving for LValues, we will let the Assign code
22529 take care of that (it will be called again from Resolve). This
22530 basically allows code like this:
22532 class X { X operator + (X x, object o) {} X this [int idx] { get; set; } }
22533 class Y { void A (X x) { x [0] += o; }
22535 The problem was that the indexer was trying to resolve for
22536 set_Item (idx, object o) and never finding one. The real set_Item
22537 was set_Item (idx, X). By delaying the process we get the right
22542 2003-02-23 Martin Baulig <martin@ximian.com>
22544 * statement.cs (Block.Emit): Override this and set ec.CurrentBlock
22545 while calling DoEmit ().
22547 * codegen.cs (EmitContext.Mark): Don't mark locations in other
22548 source files; if you use the #line directive inside a method, the
22549 compiler stops emitting line numbers for the debugger until it
22550 reaches the end of the method or another #line directive which
22551 restores the original file.
22553 2003-02-23 Martin Baulig <martin@ximian.com>
22555 * statement.cs (FlowBranching.UsageVector.MergeChildren): Fix bug #37708.
22557 2003-02-23 Martin Baulig <martin@ximian.com>
22559 * statement.cs (Block.AddChildVariableNames): We need to call this
22560 recursively, not just for our immediate children.
22562 2003-02-23 Martin Baulig <martin@ximian.com>
22564 * class.cs (Event.Define): Always make the field private, like csc does.
22566 * typemanager.cs (TypeManager.RealMemberLookup): Make events
22567 actually work, fixes bug #37521.
22569 2003-02-23 Miguel de Icaza <miguel@ximian.com>
22571 * delegate.cs: When creating the various temporary "Parameters"
22572 classes, make sure that we call the ComputeAndDefineParameterTypes
22573 on those new parameters (just like we do with the formal ones), to
22574 allow them to be resolved in the context of the DeclSpace.
22576 This fixes the bug that Dick observed in Bugzilla #38530.
22578 2003-02-22 Miguel de Icaza <miguel@ximian.com>
22580 * expression.cs (ResolveMemberAccess): When resolving a constant,
22581 do not attempt to pull a constant if the value was not able to
22582 generate a valid constant.
22584 * const.cs (LookupConstantValue): Do not report more errors than required.
22586 2003-02-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22588 * expression.cs: fixes bug #38328.
22590 2003-02-18 Miguel de Icaza <miguel@ximian.com>
22592 * class.cs: Changed all the various members that can be part of a
22593 class from being an ArrayList to be an Array of the right type.
22594 During the DefineType type_list, interface_list, delegate_list and
22595 enum_list are turned into types, interfaces, delegates and enums
22598 And during the member population, indexer_list, event_list,
22599 constant_list, field_list, instance_constructor_list, method_list,
22600 operator_list and property_list are turned into their real arrays.
22602 Although we could probably perform this operation earlier, for
22603 good error reporting we need to keep the lists and remove the
22604 lists for longer than required.
22606 This optimization was triggered by Paolo profiling the compiler
22607 speed on the output of `gen-sample-program.pl' perl script.
22609 * decl.cs (DeclSpace.ResolveType): Set the ContainerType, so we do
22610 not crash in methods like MemberLookupFailed that use this field.
22612 This problem arises when the compiler fails to resolve a type
22613 during interface type definition for example.
22615 2003-02-18 Miguel de Icaza <miguel@ximian.com>
22617 * expression.cs (Indexers.GetIndexersForType): Interfaces do not
22618 inherit from System.Object, so we have to stop at null, not only
22619 when reaching System.Object.
22621 2003-02-17 Miguel de Icaza <miguel@ximian.com>
22623 * expression.cs: (Indexers.GetIndexersForType): Martin's fix used
22624 DeclaredOnly because the parent indexer might have had a different
22625 name, but did not loop until the top of the hierarchy was reached.
22627 The problem this one fixes is 35492: when a class implemented an
22628 indexer from an interface, we were getting the interface method
22629 (which was abstract) and we were flagging an error (can not invoke
22632 This also keeps bug 33089 functioning, and test-148 functioning.
22634 * typemanager.cs (IsSpecialMethod): The correct way of figuring
22635 out if a method is special is to see if it is declared in a
22636 property or event, or whether it is one of the predefined operator
22637 names. This should fix correctly #36804.
22639 2003-02-15 Miguel de Icaza <miguel@ximian.com>
22641 The goal here is to remove the dependency on EmptyCast.Peel ().
22642 Killing it completely.
22644 The problem is that currently in a number of places where
22645 constants are expected, we have to "probe" for an EmptyCast, and
22646 Peel, which is not the correct thing to do, as this will be
22647 repetitive and will likely lead to errors.
22649 The idea is to remove any EmptyCasts that are used in casts that
22650 can be reduced to constants, so we only have to cope with
22653 This bug hunt was triggered by Bug 37363 and the desire to remove
22654 the duplicate pattern where we were "peeling" emptycasts to check
22655 whether they were constants. Now constants will always be
22658 * ecore.cs: Use an enumconstant here instead of wrapping with
22661 * expression.cs (Cast.TryReduce): Ah, the tricky EnumConstant was
22662 throwing me off. By handling this we can get rid of a few hacks.
22664 * statement.cs (Switch): Removed Peel() code.
22666 2003-02-14 Miguel de Icaza <miguel@ximian.com>
22668 * class.cs: Location information for error 508
22670 * expression.cs (New.DoResolve): Add a guard against double
22671 resolution of an expression.
22673 The New DoResolve might be called twice when initializing field
22674 expressions (see EmitFieldInitializers, the call to
22675 GetInitializerExpression will perform a resolve on the expression,
22676 and later the assign will trigger another resolution
22678 This leads to bugs (#37014)
22680 * delegate.cs: The signature for EndInvoke should contain any ref
22681 or out parameters as well. We were not doing this in the past.
22683 * class.cs (Field.Define): Do not overwrite the type definition
22684 inside the `volatile' group. Turns out that volatile enumerations
22685 were changing the type here to perform a validity test, which
22688 2003-02-12 Miguel de Icaza <miguel@ximian.com>
22690 * ecore.cs (FieldExpr.AddressOf): In the particular case of This
22691 and structs, we do not want to load the instance variable
22693 (ImplicitReferenceConversion, ImplicitReferenceConversionExists):
22694 enum_type has to be handled like an object reference (implicit
22695 conversions exists from this to object), but the regular IsClass
22696 and IsValueType tests will never return true for this one.
22698 Also we use TypeManager.IsValueType instead of type.IsValueType,
22699 just for consistency with the rest of the code (this is only
22700 needed if we ever use the construct exposed by test-180.cs inside
22701 corlib, which we dont today).
22703 2003-02-12 Zoltan Varga <vargaz@freemail.hu>
22705 * attribute.cs (ApplyAttributes): apply all MethodImplAttributes, not
22708 2003-02-09 Martin Baulig <martin@ximian.com>
22710 * namespace.cs (Namespace..ctor): Added SourceFile argument.
22711 (Namespace.DefineNamespaces): New static public method; this is
22712 called when we're compiling with debugging to add all namespaces
22713 to the symbol file.
22715 * tree.cs (Tree.RecordNamespace): Added SourceFile argument and
22716 pass it to the Namespace's .ctor.
22718 * symbolwriter.cs (SymbolWriter.OpenMethod): Added TypeContainer
22719 and MethodBase arguments; pass the namespace ID to the symwriter;
22720 pass the MethodBase instead of the token to the symwriter.
22721 (SymbolWriter.DefineNamespace): New method to add a namespace to
22724 2003-02-09 Martin Baulig <martin@ximian.com>
22726 * symbolwriter.cs: New file. This is a wrapper around
22727 ISymbolWriter with a cleaner API. We'll dynamically Invoke()
22728 methods here in near future.
22730 2003-02-09 Martin Baulig <martin@ximian.com>
22732 * codegen.cs (EmitContext.Mark): Just pass the arguments to
22733 ILGenerator.MarkSequencePoint() which are actually used by the
22736 2003-02-09 Martin Baulig <martin@ximian.com>
22738 * location.cs (SourceFile): New public sealed class. This
22739 contains the name and an index which is used in the location's token.
22740 (Location): Reserve an appropriate number of bits in the token for
22741 the source file instead of walking over that list, this gives us a
22742 really huge performance improvement when compiling with debugging.
22744 * driver.cs (Driver.parse, Driver.tokenize_file): Take a
22745 `SourceFile' argument instead of a string.
22746 (Driver.ProcessFile): Add all the files via Location.AddFile(),
22747 but don't parse/tokenize here, we need to generate the list of all
22748 source files before we do that.
22749 (Driver.ProcessFiles): New static function. Parses/tokenizes all
22752 * cs-parser.jay (CSharpParser): Take a `SourceFile' argument
22753 instead of a string.
22755 * cs-tokenizer.cs (Tokenizer): Take `SourceFile' argument instead
22758 2003-02-09 Martin Baulig <martin@ximian.com>
22760 * cs-tokenizer.cs (Tokenizer.PreProcessLine): Also reset the
22761 filename on `#line default'.
22763 Sat Feb 8 17:03:16 CET 2003 Paolo Molaro <lupus@ximian.com>
22765 * statement.cs: don't clear the pinned var when the fixed statement
22766 returns from the method (fixes bug#37752).
22768 Sat Feb 8 12:58:06 CET 2003 Paolo Molaro <lupus@ximian.com>
22770 * typemanager.cs: fix from mathpup@mylinuxisp.com (Marcus Urban)
22773 2003-02-07 Martin Baulig <martin@ximian.com>
22775 * driver.cs: Removed the `--debug-args' command line argument.
22777 * codegen.cs (CodeGen.SaveSymbols): Removed, this is now done
22778 automatically by the AsssemblyBuilder.
22779 (CodeGen.InitializeSymbolWriter): We don't need to call any
22780 initialization function on the symbol writer anymore. This method
22781 doesn't take any arguments.
22783 2003-02-03 Miguel de Icaza <miguel@ximian.com>
22785 * driver.cs: (AddAssemblyAndDeps, LoadAssembly): Enter the types
22786 from referenced assemblies as well.
22788 2003-02-02 Martin Baulig <martin@ximian.com>
22790 * class.cs (MethodData.Emit): Generate debugging info for external methods.
22792 2003-02-02 Martin Baulig <martin@ximian.com>
22794 * class.cs (Constructor.Emit): Open the symbol writer before
22795 emitting the constructor initializer.
22796 (ConstructorInitializer.Emit): Call ec.Mark() to allow
22797 single-stepping through constructor initializers.
22799 2003-01-30 Miguel de Icaza <miguel@ximian.com>
22801 * class.cs: Handle error 549: do not allow virtual methods in
22804 2003-02-01 Jackson Harper <jackson@latitudegeo.com>
22806 * decl.cs: Check access levels when resolving types
22808 2003-01-31 Jackson Harper <jackson@latitudegeo.com>
22810 * statement.cs: Add parameters and locals set in catch blocks that might
22811 return to set vector
22813 2003-01-29 Miguel de Icaza <miguel@ximian.com>
22815 * class.cs (Operator): Set the SpecialName flags for operators.
22817 * expression.cs (Invocation.DoResolve): Only block calls to
22818 accessors and operators on SpecialName methods.
22820 (Cast.TryReduce): Handle conversions from char constants.
22823 Tue Jan 28 17:30:57 CET 2003 Paolo Molaro <lupus@ximian.com>
22825 * statement.cs: small memory and time optimization in FlowBranching.
22827 2003-01-28 Pedro Mart <yoros@wanadoo.es>
22829 * expression.cs (IndexerAccess.DoResolveLValue): Resolve the same
22830 problem that the last fix but in the other sid (Set).
22832 * expression.cs (IndexerAccess.DoResolve): Fix a problem with a null
22833 access when there is no indexer in the hierarchy.
22835 2003-01-27 Jackson Harper <jackson@latitudegeo.com>
22837 * class.cs: Combine some if statements.
22839 2003-01-27 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22841 * driver.cs: fixed bug #37187.
22843 2003-01-27 Pedro Martinez Juliá <yoros@wanadoo.es>
22845 * expression.cs (IndexerAccess.DoResolve): Before trying to resolve
22846 any indexer, it's needed to build a list with all the indexers in the
22847 hierarchy (AllGetters), else we have problems. Fixes #35653.
22849 2003-01-23 Miguel de Icaza <miguel@ximian.com>
22851 * class.cs (MethodData.Define): It is wrong for an interface
22852 implementation to be static in both cases: explicit and implicit.
22853 We were only handling this in one case.
22855 Improve the if situation there to not have negations.
22857 * class.cs (Field.Define): Turns out that we do not need to check
22858 the unsafe bit on field definition, only on usage. Remove the test.
22860 2003-01-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22862 * driver.cs: use assembly.Location instead of Codebase (the latest
22863 patch made mcs fail when using MS assemblies).
22865 2003-01-21 Tim Haynes <thaynes@openlinksw.com>
22867 * driver.cs: use DirectorySeparatorChar instead of a hardcoded "/" to
22868 get the path to *corlib.dll.
22870 2003-01-21 Nick Drochak <ndrochak@gol.com>
22874 * typemanager.cs: Remove compiler warnings
22876 2003-01-20 Duncan Mak <duncan@ximian.com>
22878 * AssemblyInfo.cs: Bump the version number to 0.19.
22880 2003-01-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22882 * cs-tokenizer.cs: little fixes to line numbering when #line is used.
22884 2003-01-18 Zoltan Varga <vargaz@freemail.hu>
22886 * class.cs (Constructor::Emit): Emit debugging info for constructors.
22888 2003-01-17 Miguel de Icaza <miguel@ximian.com>
22890 * cs-parser.jay: Small fix: we were not comparing the constructor
22891 name correctly. Thanks to Zoltan for the initial pointer.
22893 2003-01-16 Jackson Harper <jackson@latitudegeo.com>
22895 * cs-tokenizer.cs: Set file name when specified with #line
22897 2003-01-15 Miguel de Icaza <miguel@ximian.com>
22899 * cs-parser.jay: Only perform the constructor checks here if we
22900 are named like the class; This will help provider a better
22901 error. The constructor path is taken when a type definition is
22902 not found, but most likely the user forgot to add the type, so
22903 report that rather than the constructor error.
22905 Tue Jan 14 10:36:49 CET 2003 Paolo Molaro <lupus@ximian.com>
22907 * class.cs, rootcontext.cs: small changes to avoid unnecessary memory
22910 2003-01-13 Jackson Harper <jackson@latitudegeo.com>
22912 * cs-parser.jay: Add cleanup call.
22914 2003-01-13 Duncan Mak <duncan@ximian.com>
22916 * cs-tokenizer.cs (Cleanup): Rename to 'cleanup' to make it more
22917 consistent with other methods.
22919 2003-01-13 Jackson Harper <jackson@latitudegeo.com>
22921 * cs-tokenizer.cs: Add Cleanup method, also fix #region error messages.
22923 Sun Jan 12 19:58:42 CET 2003 Paolo Molaro <lupus@ximian.com>
22925 * attribute.cs: only set GuidAttr to true when we have a
22928 2003-01-09 Gonzalo Paniagua Javier <gonzalo@ximian.com>
22932 * typemanager.cs: fixes to allow mcs compile corlib with the new
22933 Type.IsSubclassOf fix.
22935 2003-01-08 Miguel de Icaza <miguel@ximian.com>
22937 * expression.cs (LocalVariableReference.DoResolve): Classify a
22938 constant as a value, not as a variable. Also, set the type for
22941 * cs-parser.jay (fixed_statement): take a type instead of a
22942 pointer_type, so we can produce a better error message later.
22944 * statement.cs (Fixed.Resolve): Flag types that are not pointers
22947 (For.DoEmit): Make inifinite loops have a
22948 non-conditional branch back.
22950 (Fixed.DoEmit): First populate the pinned variables, then emit the
22951 statement, then clear the variables. Before I was emitting the
22952 code once for each fixed piece.
22955 2003-01-08 Martin Baulig <martin@ximian.com>
22957 * statement.cs (FlowBranching.MergeChild): A break in a
22958 SWITCH_SECTION does not leave a loop. Fixes #36155.
22960 2003-01-08 Martin Baulig <martin@ximian.com>
22962 * statement.cs (FlowBranching.CheckOutParameters): `struct_params'
22963 lives in the same number space than `param_map'. Fixes #36154.
22965 2003-01-07 Miguel de Icaza <miguel@ximian.com>
22967 * cs-parser.jay (constructor_declaration): Set the
22968 Constructor.ModFlags before probing for it. This makes the
22969 compiler report 514, 515 and 132 (the code was there, but got
22972 * statement.cs (Goto.Resolve): Set `Returns' to ALWAYS.
22973 (GotoDefault.Resolve): Set `Returns' to ALWAYS.
22974 (GotoCase.Resolve): Set `Returns' to ALWAYS.
22976 Tue Jan 7 18:32:24 CET 2003 Paolo Molaro <lupus@ximian.com>
22978 * enum.cs: create the enum static fields using the enum type.
22980 Tue Jan 7 18:23:44 CET 2003 Paolo Molaro <lupus@ximian.com>
22982 * class.cs: don't try to create the ParamBuilder for the return
22983 type if it's not needed (and handle it breaking for the ms runtime
22986 2003-01-06 Jackson Harper <jackson@latitudegeo.com>
22988 * cs-tokenizer.cs: Add REGION flag to #region directives, and add checks to make sure that regions are being poped correctly
22990 2002-12-29 Miguel de Icaza <miguel@ximian.com>
22992 * cs-tokenizer.cs (get_cmd_arg): Fixups to allow \r to terminate
22993 the command. This showed up while compiling the JANET source
22994 code, which used \r as its only newline separator.
22996 2002-12-28 Miguel de Icaza <miguel@ximian.com>
22998 * class.cs (Method.Define): If we are an operator (because it
22999 reuses our code), then set the SpecialName and HideBySig. #36128
23001 2002-12-22 Miguel de Icaza <miguel@ximian.com>
23003 * ecore.cs (FieldExpr.DoResolve): Instead of throwing an
23004 exception, report error 120 `object reference required'.
23006 * driver.cs: Add --pause option, used during to measure the size
23007 of the process as it goes with --timestamp.
23009 * expression.cs (Invocation.DoResolve): Do not allow methods with
23010 SpecialName to be invoked.
23012 2002-12-21 Miguel de Icaza <miguel@ximian.com>
23014 * cs-tokenizer.cs: Small fix to the parser: compute the ascii
23015 number before adding it.
23017 2002-12-21 Ravi Pratap <ravi@ximian.com>
23019 * ecore.cs (StandardImplicitConversion): When in an unsafe
23020 context, we allow conversion between void * to any other pointer
23021 type. This fixes bug #35973.
23023 2002-12-20 Jackson Harper <jackson@latitudegeo.com>
23025 * codegen.cs: Use Path.GetFileNameWithoutExtension so an exception
23026 is not thrown when extensionless outputs are used
23028 2002-12-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23030 * rootcontext.cs: fixed compilation of corlib.
23032 2002-12-19 Miguel de Icaza <miguel@ximian.com>
23034 * attribute.cs (Attributes.Contains): Add new method.
23036 * class.cs (MethodCore.LabelParameters): if the parameter is an
23037 `out' parameter, check that no attribute `[In]' has been passed.
23039 * enum.cs: Handle the `value__' name in an enumeration.
23041 2002-12-14 Jaroslaw Kowalski <jarek@atm.com.pl>
23043 * decl.cs: Added special case to allow overrides on "protected
23046 2002-12-18 Ravi Pratap <ravi@ximian.com>
23048 * attribute.cs (Attributes.AddAttributeSection): Rename to this
23049 since it makes much more sense.
23051 (Attributes.ctor): Don't require a Location parameter.
23053 * rootcontext.cs (AddGlobalAttributeSection): Rename again.
23055 * attribute.cs (ApplyAttributes): Remove extra Location parameters
23056 since we already have that information per attribute.
23058 * everywhere : make appropriate changes.
23060 * class.cs (LabelParameters): Write the code which actually
23061 applies attributes to the return type. We can't do this on the MS
23062 .NET runtime so we flag a warning in the case an exception is
23065 2002-12-18 Miguel de Icaza <miguel@ximian.com>
23067 * const.cs: Handle implicit null conversions here too.
23069 2002-12-17 Ravi Pratap <ravi@ximian.com>
23071 * class.cs (MethodCore.LabelParameters): Remove the extra
23072 Type [] parameter since it is completely unnecessary. Instead
23073 pass in the method's attributes so that we can extract
23074 the "return" attribute.
23076 2002-12-17 Miguel de Icaza <miguel@ximian.com>
23078 * cs-parser.jay (parse): Use Report.Error to flag errors instead
23079 of ignoring it and letting the compile continue.
23081 * typemanager.cs (ChangeType): use an extra argument to return an
23082 error condition instead of throwing an exception.
23084 2002-12-15 Miguel de Icaza <miguel@ximian.com>
23086 * expression.cs (Unary.TryReduce): mimic the code for the regular
23087 code path. Perform an implicit cast in the cases where we can
23088 implicitly convert to one of the integral types, and then reduce
23089 based on that constant. This fixes bug #35483.
23091 2002-12-14 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23093 * typemanager.cs: fixed cut & paste error in GetRemoveMethod.
23095 2002-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23097 * namespace.cs: fixed bug #35489.
23099 2002-12-12 Miguel de Icaza <miguel@ximian.com>
23101 * class.cs: Remove some dead code.
23103 * cs-parser.jay: Estimate the number of methods needed
23104 (RootContext.MethodCount);
23106 * cs-tokenizer.cs: Use char arrays for parsing identifiers and
23107 numbers instead of StringBuilders.
23109 * support.cs (PtrHashtable): Add constructor with initial size;
23110 We can now reduce reallocations of the method table.
23112 2002-12-10 Ravi Pratap <ravi@ximian.com>
23114 * attribute.cs (ApplyAttributes): Keep track of the emitted
23115 attributes on a per-target basis. This fixes bug #35413.
23117 2002-12-10 Miguel de Icaza <miguel@ximian.com>
23119 * driver.cs (MainDriver): On rotor encoding 28591 does not exist,
23120 default to the Windows 1252 encoding.
23122 (UnixParseOption): Support version, thanks to Alp for the missing
23125 * AssemblyInfo.cs: Add nice assembly information.
23127 * cs-tokenizer.cs: Add fix from Felix to the #if/#else handler
23130 * cs-parser.jay: Allow a trailing comma before the close bracked
23131 in the attribute_section production.
23133 * ecore.cs (FieldExpr.AddressOf): Until I figure out why the
23134 address of the instance was being taken, I will take this out,
23135 because we take the address of the object immediately here.
23137 2002-12-09 Ravi Pratap <ravi@ximian.com>
23139 * typemanager.cs (AreMultipleAllowed): Take care of the most
23140 obvious case where attribute type is not in the current assembly -
23143 2002-12-08 Miguel de Icaza <miguel@ximian.com>
23145 * ecore.cs (SimpleName.DoResolve): First perform lookups on using
23146 definitions, instead of doing that afterwards.
23148 Also we use a nice little hack, depending on the constructor, we
23149 know if we are a "composed" name or a simple name. Hence, we
23150 avoid the IndexOf test, and we avoid
23152 * codegen.cs: Add code to assist in a bug reporter to track down
23153 the source of a compiler crash.
23155 2002-12-07 Ravi Pratap <ravi@ximian.com>
23157 * attribute.cs (Attribute.ApplyAttributes) : Keep track of which attribute
23158 types have been emitted for a given element and flag an error
23159 if something which does not have AllowMultiple set is used more
23162 * typemanager.cs (RegisterAttributeAllowMultiple): Keep track of
23163 attribute types and their corresponding AllowMultiple properties
23165 (AreMultipleAllowed): Check the property for a given type.
23167 * attribute.cs (Attribute.ApplyAttributes): Register the AllowMultiple
23168 property in the case we have a TypeContainer.
23170 (Attributes.AddAttribute): Detect duplicates and just skip on
23171 adding them. This trivial fix catches a pretty gross error in our
23172 attribute emission - global attributes were being emitted twice!
23174 Bugzilla bug #33187 is now fixed.
23176 2002-12-06 Miguel de Icaza <miguel@ximian.com>
23178 * cs-tokenizer.cs (pp_expr): Properly recurse here (use pp_expr
23179 instead of pp_and).
23181 * expression.cs (Binary.ResolveOperator): I can only use the
23182 Concat (string, string, string) and Concat (string, string,
23183 string, string) if the child is actually a concatenation of
23186 2002-12-04 Miguel de Icaza <miguel@ximian.com>
23188 * cs-tokenizer.cs: Small fix, because decimal_digits is used in a
23189 context where we need a 2-character lookahead.
23191 * pending.cs (PendingImplementation): Rework so we can keep track
23192 of interface types all the time, and flag those which were
23193 implemented by parents as optional.
23195 2002-12-03 Miguel de Icaza <miguel@ximian.com>
23197 * expression.cs (Binary.ResolveOperator): Use
23198 String.Concat(string,string,string) or
23199 String.Concat(string,string,string,string) when possible.
23201 * typemanager: More helper methods.
23204 Tue Dec 3 19:32:04 CET 2002 Paolo Molaro <lupus@ximian.com>
23206 * pending.cs: remove the bogus return from GetMissingInterfaces()
23207 (see the 2002-11-06 entry: the mono runtime is now fixed in cvs).
23209 2002-12-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23211 * namespace.cs: avoid duplicated 'using xxx' being added to
23212 using_clauses. This prevents mcs from issuing and 'ambiguous type' error
23213 when we get more than one 'using' statement for the same namespace.
23214 Report a CS0105 warning for it.
23216 2002-11-30 Miguel de Icaza <miguel@ximian.com>
23218 * cs-tokenizer.cs (consume_identifier): use read directly, instead
23219 of calling getChar/putback, uses internal knowledge of it.
23221 (xtoken): Reorder tokenizer so most common patterns are checked
23222 first. This reduces the compilation time in another 5% (from 8.11s
23223 average to 7.73s for bootstrapping mcs on my Mobile p4/1.8ghz).
23225 The parsing time is 22% of the compilation in mcs, and from that
23226 64% is spent on the tokenization process.
23228 I tried using a binary search for keywords, but this is slower
23229 than the hashtable. Another option would be to do a couple of
23232 * Not use a StringBuilder, instead use an array of chars,
23233 with a set value. Notice that this way we could catch
23234 the 645 error without having to do it *afterwards*.
23236 * We could write a hand-parser to avoid the hashtable
23237 compares altogether.
23239 The identifier consumption process takes 37% of the tokenization
23240 time. Another 15% is spent on is_number. 56% of the time spent
23241 on is_number is spent on Int64.Parse:
23243 * We could probably choose based on the string length to
23244 use Int32.Parse or Int64.Parse and avoid all the 64-bit
23247 Another 3% is spend on wrapping `xtoken' in the `token' function.
23249 Handle 0xa0 as whitespace (#34752)
23251 2002-11-26 Miguel de Icaza <miguel@ximian.com>
23253 * typemanager.cs (IsCLRType): New routine to tell whether a type
23254 is one of the builtin types.
23256 Maybe it needs to use TypeCodes to be faster. Maybe we could use
23257 typecode in more places instead of doing pointer comparissions.
23258 We could leverage some knowledge about the way the typecodes are
23261 New code to cache namespaces in assemblies, it is currently not
23262 invoked, to be used soon.
23264 * decl.cs (DeclSpace.MakeFQN): Simple optimization.
23266 * expression.cs (Binary.ResolveOperator): specially handle
23267 strings, and do not perform user-defined operator overloading for
23270 2002-11-24 Miguel de Icaza <miguel@ximian.com>
23272 * cs-tokenizer.cs: Avoid calling Char.IsDigit which is an
23273 internalcall as it is a pretty simple operation; Avoid whenever
23274 possible to call Char.IsLetter.
23276 (consume_identifier): Cut by half the number of
23277 hashtable calls by merging the is_keyword and GetKeyword behavior.
23279 Do not short-circuit, because if we do, we
23280 report errors (ie, #if false && true would produce an invalid
23284 2002-11-24 Martin Baulig <martin@ximian.com>
23286 * expression.cs (Cast.TryReduce): If we're in checked syntax,
23287 check constant ranges and report a CS0221. Fixes #33186.
23289 2002-11-24 Martin Baulig <martin@ximian.com>
23291 * cs-parser.jay: Make this work for uninitialized variable
23292 declarations in the `for' initializer. Fixes #32416.
23294 2002-11-24 Martin Baulig <martin@ximian.com>
23296 * ecore.cs (Expression.ConvertExplicit): Make casting from/to
23297 System.Enum actually work. Fixes bug #32269, added verify-6.cs.
23299 2002-11-24 Martin Baulig <martin@ximian.com>
23301 * expression.cs (Binary.DoNumericPromotions): Added `check_user_conv'
23302 argument; if true, we also check for user-defined conversions.
23303 This is only needed if both arguments are of a user-defined type.
23304 Fixes #30443, added test-175.cs.
23305 (Binary.ForceConversion): Pass the location argument to ConvertImplicit.
23307 * ecore.cs (Expression.ImplicitUserConversionExists): New method.
23309 2002-11-24 Martin Baulig <martin@ximian.com>
23311 * expression.cs (ArrayAccess.GetStoreOpcode): New public static
23312 function to get the store opcode.
23313 (Invocation.EmitParams): Call ArrayAccess.GetStoreOpcode() and
23314 only emit the Ldelema if the store opcode is Stobj. You must run
23315 both test-34 and test-167 to test this. Fixes #34529.
23317 2002-11-23 Martin Baulig <martin@ximian.com>
23319 * ecore.cs (Expression.MemberLookup): Added additional
23320 `qualifier_type' argument which is used when we're being called
23321 from MemberAccess.DoResolve() and null if we're called from a
23323 (Expression.MemberLookupFailed): New method to report errors; this
23324 does the CS1540 check and reports the correct error message.
23326 * typemanager.cs (MemberLookup): Added additional `qualifier_type'
23327 argument for the CS1540 check and redone the way how we're dealing
23328 with private members. See the comment in the source code for details.
23329 (FilterWithClosure): Reverted this back to revision 1.197; renamed
23330 `closure_start_type' to `closure_qualifier_type' and check whether
23331 it's not null. It was not this filter being broken, it was just
23332 being called with the wrong arguments.
23334 * expression.cs (MemberAccess.DoResolve): use MemberLookupFinal()
23335 and pass it the correct `qualifier_type'; this also does the error
23338 2002-11-22 Miguel de Icaza <miguel@ximian.com>
23340 * expression.cs (Invocation.EmitParams): If the we are dealing
23341 with a non-built-in value type, load its address as well.
23343 (ArrayCreation): Use a a pretty constant instead
23344 of the hardcoded value 2. Use 6 instead of 2 for the number of
23345 static initializers.
23347 (ArrayCreation.EmitDynamicInitializers): Peel enumerations,
23348 because they are not really value types, just glorified integers.
23350 * driver.cs: Do not append .exe, the CSC compiler does not do it.
23352 * ecore.cs: Remove redundant code for enumerations, make them use
23353 the same code path as everything else, fixes the casting issue
23354 with enumerations in Windows.Forms.
23356 * attribute.cs: Do only cast to string if it is a string, the
23357 validation happens later.
23359 * typemanager.cs: Temproary hack to avoid a bootstrap issue until
23360 people upgrade their corlibs.
23362 * ecore.cs: Oops, enumerations were not following the entire code path
23364 2002-11-21 Miguel de Icaza <miguel@ximian.com>
23366 * typemanager.cs (FilterWithClosure): Commented out the test for
23367 1540 in typemanager.cs, as it has problems when accessing
23368 protected methods from a parent class (see test-174.cs).
23370 * attribute.cs (Attribute.ValidateGuid): new method.
23371 (Attribute.Resolve): Use above.
23373 2002-11-19 Miguel de Icaza <miguel@ximian.com>
23375 * enum.cs: In FindMembers, perform a recursive lookup for values. (34308)
23377 * ecore.cs (SimpleName.SimpleNameResolve): Remove the special
23378 handling for enumerations, as we only needed the TypeContainer
23379 functionality to begin with (this is required for the fix below to
23380 work for enums that reference constants in a container class for
23383 * codegen.cs (EmitContext): Make TypeContainer a DeclSpace.
23385 * enum.cs (Enum.Define): Use `this' instead of parent, so we have
23386 a valid TypeBuilder to perform lookups on.o
23388 * class.cs (InheritableMemberSignatureCompare): Use true in the
23389 call to GetGetMethod and GetSetMethod, because we are comparing
23390 the signature, and we need to get the methods *even* if they are
23393 (PropertyBase.CheckBase): ditto.
23395 * statement.cs (Switch.ResolveAndReduce, Block.EmitMeta,
23396 GotoCase.Resolve): Use Peel on EmpytCasts.
23398 * ecore.cs (EmptyCast): drop child, add Peel method.
23400 2002-11-17 Martin Baulig <martin@ximian.com>
23402 * ecore.cs (EmptyCast.Child): New public property.
23404 * statement.cs (SwitchLabel.ResolveAndReduce): Check whether the
23405 label resolved to an EmptyCast. Fixes #34162.
23406 (GotoCase.Resolve): Likewise.
23407 (Block.EmitMeta): Likewise.
23409 2002-11-17 Martin Baulig <martin@ximian.com>
23411 * expression.cs (Invocation.BetterConversion): Prefer int over
23412 uint; short over ushort; long over ulong for integer literals.
23413 Use ImplicitConversionExists instead of StandardConversionExists
23414 since we also need to check for user-defined implicit conversions.
23415 Fixes #34165. Added test-173.cs.
23417 2002-11-16 Martin Baulig <martin@ximian.com>
23419 * expression.cs (Binary.EmitBranchable): Eliminate comparisions
23420 with the `true' and `false' literals. Fixes #33151.
23422 2002-11-16 Martin Baulig <martin@ximian.com>
23424 * typemanager.cs (RealMemberLookup): Reverted Miguel's patch from
23425 October 22nd; don't do the cs1540 check for static members.
23427 * ecore.cs (PropertyExpr.ResolveAccessors): Rewrote this; we're
23428 now using our own filter here and doing the cs1540 check again.
23430 2002-11-16 Martin Baulig <martin@ximian.com>
23432 * support.cs (InternalParameters): Don't crash if we don't have
23433 any fixed parameters. Fixes #33532.
23435 2002-11-16 Martin Baulig <martin@ximian.com>
23437 * decl.cs (MemberCache.AddMethods): Use BindingFlags.FlattenHierarchy
23438 when looking up static methods to make this work on Windows.
23441 2002-11-16 Martin Baulig <martin@ximian.com>
23443 * ecore.cs (PropertyExpr.VerifyAssignable): Check whether we have
23444 a setter rather than using PropertyInfo.CanWrite.
23446 2002-11-15 Nick Drochak <ndrochak@gol.com>
23448 * class.cs: Allow acces to block member by subclasses. Fixes build
23451 2002-11-14 Martin Baulig <martin@ximian.com>
23453 * class.cs (Constructor.Emit): Added the extern/block check.
23456 2002-11-14 Martin Baulig <martin@ximian.com>
23458 * expression.cs (IndexerAccess.DoResolve): Do a DeclaredOnly
23459 iteration while looking for indexers, this is needed because the
23460 indexer may have a different name in our base classes. Fixed the
23461 error reporting (no indexers at all, not get accessor, no
23462 overloaded match). Fixes bug #33089.
23463 (IndexerAccess.DoResolveLValue): Likewise.
23465 2002-11-14 Martin Baulig <martin@ximian.com>
23467 * class.cs (PropertyBase.CheckBase): Make this work for multiple
23468 indexers. Fixes the first part of bug #33089.
23469 (MethodSignature.InheritableMemberSignatureCompare): Added support
23472 2002-11-13 Ravi Pratap <ravi@ximian.com>
23474 * attribute.cs (Attribute.Resolve): Catch the
23475 NullReferenceException and report it since it isn't supposed to
23478 2002-11-12 Miguel de Icaza <miguel@ximian.com>
23480 * expression.cs (Binary.EmitBranchable): Also handle the cases for
23481 LogicalOr and LogicalAnd that can benefit from recursively
23482 handling EmitBranchable. The code now should be nice for Paolo.
23484 2002-11-08 Miguel de Icaza <miguel@ximian.com>
23486 * typemanager.cs (LookupType): Added a negative-hit hashtable for
23487 the Type lookups, as we perform quite a number of lookups on
23488 non-Types. This can be removed once we can deterministically tell
23489 whether we have a type or a namespace in advance.
23491 But this might require special hacks from our corlib.
23495 * ecore.cs (TryImplicitIntConversion): Handle conversions to float
23496 and double which avoids a conversion from an integer to a double.
23498 * expression.cs: tiny optimization, avoid calling IsConstant,
23499 because it effectively performs the lookup twice.
23501 2002-11-06 Miguel de Icaza <miguel@ximian.com>
23503 But a bogus return here to keep the semantics of the old code
23504 until the Mono runtime is fixed.
23506 * pending.cs (GetMissingInterfaces): New method used to remove all
23507 the interfaces that are already implemented by our parent
23508 classes from the list of pending methods.
23510 * interface.cs: Add checks for calls after ResolveTypeExpr.
23512 2002-11-05 Miguel de Icaza <miguel@ximian.com>
23514 * class.cs (Class.Emit): Report warning 67: event not used if the
23515 warning level is beyond 3.
23517 * ecore.cs (Expression.ConvertExplicit): Missed a check for expr
23518 being a NullLiteral.
23520 * cs-parser.jay: Fix, Gonzalo reverted the order of the rank
23523 * class.cs (TypeContainer.GetClassBases): Cover a missing code
23524 path that might fail if a type can not be resolved.
23526 * expression.cs (Binary.Emit): Emit unsigned versions of the
23529 * driver.cs: use error 5.
23531 2002-11-02 Gonzalo Paniagua Javier <gonzalo@gnome-db.org>
23533 * cs-parser.jay: simplified a rule and 5 SR conflicts dissapeared.
23535 2002-11-01 Miguel de Icaza <miguel@ximian.com>
23537 * cs-parser.jay (switch_section): A beautiful patch from Martin
23538 Baulig that fixed 33094.
23540 2002-10-31 Miguel de Icaza <miguel@ximian.com>
23542 * ecore.cs (PropertyExpr.DoResolveLValue, PropertyExpr.DoResolve):
23543 Check whether the base is abstract and report an error if so.
23545 * expression.cs (IndexerAccess.DoResolveLValue,
23546 IndexerAccess.DoResolve): ditto.
23548 (Invocation.DoResolve): ditto.
23550 (Invocation.FullMethodDesc): Improve the report string.
23552 * statement.cs (Block): Eliminate IsVariableDefined as it is
23553 basically just a wrapper for GetVariableInfo.
23555 * ecore.cs (SimpleName): Use new
23557 * support.cs (ReflectionParamter.ParameterType): We unwrap the
23558 type, as we return the actual parameter ref/unref state on a
23561 2002-10-30 Miguel de Icaza <miguel@ximian.com>
23563 * support.cs: Return proper flags REF/OUT fixing the previous
23566 * expression.cs: Reverted last patch, that was wrong. Is_ref is
23567 not used to mean `ref' but `ref or out' in ParameterReference
23569 * delegate.cs (FullDelegateDesc): use ParameterDesc to get the
23570 full type signature instead of calling TypeManger.CSharpName
23573 * support.cs (InternalParameters.ParameterDesc): Do not compare
23574 directly to the modflags, because REF/OUT will actually be bitsets
23577 * delegate.cs (VerifyMethod): Check also the modifiers.
23579 * cs-tokenizer.cs: Fix bug where floating point values with an
23580 exponent where a sign was missing was ignored.
23582 * driver.cs: Allow multiple assemblies to be specified in a single
23585 2002-10-28 Miguel de Icaza <miguel@ximian.com>
23587 * cs-parser.jay: Ugly. We had to add a multiplicative_expression,
23588 because identifiers after a parenthesis would end up in this kind
23589 of production, and we needed to desamiguate it for having casts
23592 (UserDefinedType *) xxx
23594 2002-10-24 Miguel de Icaza <miguel@ximian.com>
23596 * typemanager.cs (RealMemberLookup): when we deal with a subclass,
23597 we should set on the Bindingflags.NonPublic, but not turn on
23598 private_ok. private_ok controls whether a Private member is
23599 returned (this is chekced on the filter routine), while the
23600 BindingFlags.NonPublic just controls whether private/protected
23601 will be allowed. This fixes the problem part of the problem of
23602 private properties being allowed to be used in derived classes.
23604 * expression.cs (BaseAccess): Provide an DoResolveLValue method,
23605 so we can call the children DoResolveLValue method (this will
23606 properly signal errors on lvalue assignments to base properties)
23608 * ecore.cs (PropertyExpr.ResolveAccessors): If both setter and
23609 getter are null, and we have a property info, we know that this
23610 happened because the lookup failed, so we report an error 122 for
23611 protection level violation.
23613 We also silently return if setter and getter are null in the
23614 resolve functions, this condition only happens if we have flagged
23615 the error before. This is the other half of the problem.
23617 (PropertyExpr.ResolveAccessors): Turns out that PropertyInfo does
23618 not have accessibility information, that is why we were returning
23619 true in the filter function in typemanager.cs.
23621 To properly report 122 (property is inaccessible because of its
23622 protection level) correctly, we report this error in ResolveAccess
23623 by failing if both the setter and the getter are lacking (ie, the
23626 DoResolve and DoLResolve have been modified to check for both
23627 setter/getter being null and returning silently, the reason being
23628 that I did not want to put the knowledge about this error in upper
23631 int old = Report.Errors;
23632 x = new PropertyExpr (...);
23633 if (old != Report.Errors)
23638 So the property expr is returned, but it is invalid, so the error
23639 will be flagged during the resolve process.
23641 * class.cs: Remove InheritablePropertySignatureCompare from the
23642 class, as we no longer depend on the property signature to compute
23643 whether it is possible to implement a method or not.
23645 The reason is that calling PropertyInfo.GetGetMethod will return
23646 null (in .NET, in Mono it works, and we should change this), in
23647 cases where the Get Method does not exist in that particular
23652 class X { public virtual int A { get { return 1; } } }
23654 class Z : Y { public override int A { get { return 2; } } }
23656 Would fail in Z because the parent (Y) would not have the property
23657 defined. So we avoid this completely now (because the alternative
23658 fix was ugly and slow), and we now depend exclusively on the
23661 (PropertyBase.CheckBase): Use a method-base mechanism to find our
23662 reference method, instead of using the property.
23664 * typemanager.cs (GetPropertyGetter, GetPropertySetter): These
23665 routines are gone now.
23667 * typemanager.cs (GetPropertyGetter, GetPropertySetter): swap the
23668 names, they were incorrectly named.
23670 * cs-tokenizer.cs: Return are more gentle token on failure.
23672 * pending.cs (PendingImplementation.InterfaceMethod): This routine
23673 had an out-of-sync index variable, which caused it to remove from
23674 the list of pending methods the wrong method sometimes.
23676 2002-10-22 Miguel de Icaza <miguel@ximian.com>
23678 * ecore.cs (PropertyExpr): Do not use PropertyInfo.CanRead,
23679 CanWrite, because those refer to this particular instance of the
23680 property, and do not take into account the fact that we can
23681 override single members of a property.
23683 Constructor requires an EmitContext. The resolution process does
23684 not happen here, but we need to compute the accessors before,
23685 because the resolution does not always happen for properties.
23687 * typemanager.cs (RealMemberLookup): Set private_ok if we are a
23688 subclass, before we did not update this flag, but we did update
23691 (GetAccessors): Drop this routine, as it did not work in the
23692 presence of partially overwritten set/get methods.
23694 Notice that this broke the cs1540 detection, but that will require
23697 2002-10-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23701 * driver.cs: issue a warning instead of an error if we don't support
23702 debugging for the platform. Also ignore a couple of errors that may
23703 arise when trying to write the symbols. Undo my previous patch.
23705 2002-10-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23707 * driver.cs: ignore /debug switch except for Unix platforms.
23709 2002-10-23 Nick Drochak <ndrochak@gol.com>
23711 * makefile: Remove mcs2.exe and mcs3.exe on 'make clean'
23713 2002-10-21 Miguel de Icaza <miguel@ximian.com>
23715 * driver.cs: Do not make mcs-debug conditional, so we do not break
23716 builds that use it.
23718 * statement.cs (UsageVector.MergeChildren): I would like Martin to
23719 review this patch. But basically after all the children variables
23720 have been merged, the value of "Breaks" was not being set to
23721 new_breaks for Switch blocks. I think that it should be set after
23722 it has executed. Currently I set this to the value of new_breaks,
23723 but only if new_breaks is FlowReturn.ALWAYS, which is a bit
23724 conservative, but I do not understand this code very well.
23726 I did not break anything in the build, so that is good ;-)
23728 * cs-tokenizer.cs: Also allow \r in comments as a line separator.
23730 2002-10-20 Mark Crichton <crichton@gimp.org>
23732 * cfold.cs: Fixed compile blocker. Really fixed it this time.
23734 2002-10-20 Nick Drochak <ndrochak@gol.com>
23736 * cfold.cs: Fixed compile blocker.
23738 2002-10-20 Miguel de Icaza <miguel@ximian.com>
23740 * driver.cs: I was chekcing the key, not the file.
23742 2002-10-19 Ravi Pratap <ravi@ximian.com>
23744 * ecore.cs (UserDefinedConversion): Get rid of the bogus error
23745 message that we were generating - we just need to silently return
23748 2002-10-19 Miguel de Icaza <miguel@ximian.com>
23750 * class.cs (Event.Define): Change my previous commit, as this
23751 breaks the debugger. This is a temporary hack, as it seems like
23752 the compiler is generating events incorrectly to begin with.
23754 * expression.cs (Binary.ResolveOperator): Added support for
23755 "U operator - (E x, E y)"
23757 * cfold.cs (BinaryFold): Added support for "U operator - (E x, E
23760 * ecore.cs (FieldExpr.AddressOf): We had a special code path for
23761 init-only variables, but this path did not take into account that
23762 there might be also instance readonly variables. Correct this
23765 This fixes bug 32253
23767 * delegate.cs (NewDelegate.DoResolve): Catch creation of unsafe
23770 * driver.cs: Change the extension for modules to `netmodule'
23772 * cs-parser.jay: Improved slightly the location tracking for
23773 the debugger symbols.
23775 * class.cs (Event.Define): Use Modifiers.FieldAttr on the
23776 modifiers that were specified instead of the hardcoded value
23777 (FamAndAssem). This was basically ignoring the static modifier,
23778 and others. Fixes 32429.
23780 * statement.cs (Switch.SimpleSwitchEmit): Simplified the code, and
23781 fixed a bug in the process (32476)
23783 * expression.cs (ArrayAccess.EmitAssign): Patch from
23784 hwang_rob@yahoo.ca that fixes bug 31834.3
23786 2002-10-18 Miguel de Icaza <miguel@ximian.com>
23788 * driver.cs: Make the module extension .netmodule.
23790 2002-10-16 Miguel de Icaza <miguel@ximian.com>
23792 * driver.cs: Report an error if the resource file is not found
23793 instead of crashing.
23795 * ecore.cs (PropertyExpr.EmitAssign): Pass IsBase instead of
23796 false, like Emit does.
23798 2002-10-16 Nick Drochak <ndrochak@gol.com>
23800 * typemanager.cs: Remove unused private member. Also reported mcs
23801 bug to report this as a warning like csc.
23803 2002-10-15 Martin Baulig <martin@gnome.org>
23805 * statement.cs (Statement.Emit): Made this a virtual method; emits
23806 the line number info and calls DoEmit().
23807 (Statement.DoEmit): New protected abstract method, formerly knows
23808 as Statement.Emit().
23810 * codegen.cs (EmitContext.Mark): Check whether we have a symbol writer.
23812 2002-10-11 Miguel de Icaza <miguel@ximian.com>
23814 * class.cs: Following the comment from 2002-09-26 to AddMethod, I
23815 have fixed a remaining problem: not every AddXXXX was adding a
23816 fully qualified name.
23818 Now everyone registers a fully qualified name in the DeclSpace as
23819 being defined instead of the partial name.
23821 Downsides: we are slower than we need to be due to the excess
23822 copies and the names being registered this way.
23824 The reason for this is that we currently depend (on the corlib
23825 bootstrap for instance) that types are fully qualified, because
23826 we dump all the types in the namespace, and we should really have
23827 types inserted into the proper namespace, so we can only store the
23828 basenames in the defined_names array.
23830 2002-10-10 Martin Baulig <martin@gnome.org>
23832 * expression.cs (ArrayAccess.EmitStoreOpcode): Reverted the patch
23833 from bug #31834, see the bug report for a testcase which is
23836 2002-10-10 Martin Baulig <martin@gnome.org>
23838 * codegen.cs (EmitContext.Breaks): Removed, we're now using the
23839 flow analysis code for this.
23841 * statement.cs (Do, While, For): Tell the flow analysis code about
23843 (FlowBranching.UsageVector): Added support for infinite loops.
23844 (Block.Resolve): Moved the dead code elimination here and use flow
23847 2002-10-09 Miguel de Icaza <miguel@ximian.com>
23849 * class.cs (Field.Define): Catch cycles on struct type
23852 * typemanager.cs (IsUnmanagedtype): Do not recursively check
23853 fields if the fields are static. We only need to check instance
23856 * expression.cs (As.DoResolve): Test for reference type.
23858 * statement.cs (Using.ResolveExpression): Use
23859 ConvertImplicitRequired, not ConvertImplicit which reports an
23861 (Using.ResolveLocalVariableDecls): ditto.
23863 * expression.cs (Binary.ResolveOperator): Report errors in a few
23864 places where we had to.
23866 * typemanager.cs (IsUnmanagedtype): Finish implementation.
23868 2002-10-08 Miguel de Icaza <miguel@ximian.com>
23870 * expression.cs: Use StoreFromPtr instead of extracting the type
23871 and then trying to use Stelem. Patch is from hwang_rob@yahoo.ca
23873 * ecore.cs (ImplicitReferenceConversion): It is possible to assign
23874 an enumeration value to a System.Enum, but System.Enum is not a
23875 value type, but an class type, so we need to box.
23877 (Expression.ConvertExplicit): One codepath could return
23878 errors but not flag them. Fix this. Fixes #31853
23880 * parameter.cs (Resolve): Do not allow void as a parameter type.
23882 2002-10-06 Martin Baulig <martin@gnome.org>
23884 * statemenc.cs (FlowBranching.SetParameterAssigned): Don't crash
23885 if it's a class type and not a struct. Fixes #31815.
23887 2002-10-06 Martin Baulig <martin@gnome.org>
23889 * statement.cs: Reworked the flow analysis code a bit to make it
23890 usable for dead code elimination.
23892 2002-10-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23894 * cs-parser.jay: allow empty source files. Fixes bug #31781.
23896 2002-10-04 Miguel de Icaza <miguel@ximian.com>
23898 * expression.cs (ComposedCast.DoResolveType): A quick workaround
23899 to fix the test 165, will investigate deeper.
23901 2002-10-04 Martin Baulig <martin@gnome.org>
23903 * statement.cs (FlowBranching.UsageVector.MergeChildren): Make
23904 finally blocks actually work.
23905 (Try.Resolve): We don't need to create a sibling for `finally' if
23906 there is no finally block.
23908 2002-10-04 Martin Baulig <martin@gnome.org>
23910 * class.cs (Constructor.Define): The default accessibility for a
23911 non-default constructor is private, not public.
23913 2002-10-04 Miguel de Icaza <miguel@ximian.com>
23915 * class.cs (Constructor): Make AllowedModifiers public, add
23918 * cs-parser.jay: Perform the modifiers test here, as the
23919 constructor for the Constructor class usually receives a zero
23920 because of the way we create it (first we create, later we
23921 customize, and we were never checking the modifiers).
23923 * typemanager.cs (Typemanager.LookupTypeDirect): This new function
23924 is a version of LookupTypeReflection that includes the type-name
23925 cache. This can be used as a fast path for functions that know
23926 the fully qualified name and are only calling into *.GetType() to
23927 obtain a composed type.
23929 This is also used by TypeManager.LookupType during its type
23932 (LookupType): We now also track the real type name, as sometimes
23933 we can get a quey for the real type name from things like
23934 ComposedCast. This fixes bug 31422.
23936 * expression.cs (ComposedCast.Resolve): Since we are obtaining a
23937 complete type fullname, it does not have to go through the type
23938 resolution system to obtain the composed version of the type (for
23939 obtaining arrays or pointers).
23941 (Conditional.Emit): Use the EmitBoolExpression to
23942 generate nicer code, as requested by Paolo.
23944 (ArrayCreation.CheckIndices): Use the patch from
23945 hwang_rob@yahoo.ca to validate the array initializers.
23947 2002-10-03 Miguel de Icaza <miguel@ximian.com>
23949 * class.cs (ConstructorInitializer.Emit): simplify code by using
23950 Invocation.EmitCall, and at the same time, fix the bugs in calling
23951 parent constructors that took variable arguments.
23953 * ecore.cs (Expression.ConvertNumericExplicit,
23954 Expression.ImplicitNumericConversion): Remove the code that
23955 manually wrapped decimal (InternalTypeConstructor call is now gone
23958 * expression.cs (Cast.TryReduce): Also handle decimal types when
23959 trying to perform a constant fold on the type.
23961 * typemanager.cs (IsUnmanagedtype): Partially implemented.
23963 * parameter.cs: Removed ResolveAndDefine, as it was not needed, as
23964 that only turned off an error report, and did nothing else.
23966 2002-10-02 Miguel de Icaza <miguel@ximian.com>
23968 * driver.cs: Handle and ignore /fullpaths
23970 2002-10-01 Miguel de Icaza <miguel@ximian.com>
23972 * expression.cs (Binary.ResolveOperator): Catch the case where
23973 DoNumericPromotions returns true,
23975 (Binary.DoNumericPromotions): Simplify the code, and the tests.
23977 2002-09-27 Miguel de Icaza <miguel@ximian.com>
23979 * ecore.cs (EventExpr.Emit): Instead of emitting an exception,
23982 2002-09-26 Miguel de Icaza <miguel@ximian.com>
23984 * ecore.cs (ConvertNumericExplicit): It is not enough that the
23985 conversion exists, but it is also required that the conversion be
23986 performed. This manifested in "(Type64Enum) 2".
23988 * class.cs (TypeManager.AddMethod): The fix is not to change
23989 AddEnum, because that one was using a fully qualified name (every
23990 DeclSpace derivative does), but to change the AddMethod routine
23991 that was using an un-namespaced name. This now correctly reports
23992 the duplicated name.
23994 Revert patch until I can properly fix it. The issue
23995 is that we have a shared Type space across all namespaces
23996 currently, which is wrong.
23998 Options include making the Namespace a DeclSpace, and merge
23999 current_namespace/current_container in the parser.
24001 2002-09-25 Miguel de Icaza <miguel@ximian.com>
24003 * cs-parser.jay: Improve error reporting when we get a different
24004 kind of expression in local_variable_type and
24005 local_variable_pointer_type.
24007 Propagate this to avoid missleading errors being reported.
24009 * ecore.cs (ImplicitReferenceConversion): treat
24010 TypeManager.value_type as a target just like object_type. As
24015 Is valid, and needs to result in the int 1 being boxed before it
24016 is assigned to the value type v.
24018 * class.cs (TypeContainer.AddEnum): Use the basename, not the name
24019 to validate the enumeration name.
24021 * expression.cs (ArrayAccess.EmitAssign): Mimic the same test from
24022 EmitDynamicInitializers for the criteria to use Ldelema. Thanks
24023 to hwang_rob@yahoo.ca for finding the bug and providing a patch.
24025 * ecore.cs (TryImplicitIntConversion): When doing an
24026 implicit-enumeration-conversion, check if the type is 64-bits and
24027 perform a conversion before passing to EnumConstant.
24029 2002-09-23 Miguel de Icaza <miguel@ximian.com>
24031 * decl.cs (Error_AmbiguousTypeReference); New routine used to
24032 report ambiguous type references. Unlike the MS version, we
24033 report what the ambiguity is. Innovation at work ;-)
24035 (DeclSpace.FindType): Require a location argument to
24036 display when we display an ambiguous error.
24038 * ecore.cs: (SimpleName.DoResolveType): Pass location to FindType.
24040 * interface.cs (GetInterfaceTypeByName): Pass location to FindType.
24042 * expression.cs (EmitDynamicInitializers): Apply patch from
24043 hwang_rob@yahoo.ca that fixes the order in which we emit our
24046 2002-09-21 Martin Baulig <martin@gnome.org>
24048 * delegate.cs (Delegate.VerifyApplicability): Make this work if the
24049 delegate takes no arguments.
24051 2002-09-20 Miguel de Icaza <miguel@ximian.com>
24053 * constant.cs: Use Conv_U8 instead of Conv_I8 when loading longs
24056 * expression.cs: Extract the underlying type.
24058 * ecore.cs (StoreFromPtr): Use TypeManager.IsEnumType instad of IsEnum
24060 * decl.cs (FindType): Sorry about this, fixed the type lookup bug.
24062 2002-09-19 Miguel de Icaza <miguel@ximian.com>
24064 * class.cs (TypeContainer.DefineType): We can not use the nice
24065 PackingSize with the size set to 1 DefineType method, because it
24066 will not allow us to define the interfaces that the struct
24069 This completes the fixing of bug 27287
24071 * ecore.cs (Expresion.ImplicitReferenceConversion): `class-type S'
24072 means also structs. This fixes part of the problem.
24073 (Expresion.ImplicitReferenceConversionExists): ditto.
24075 * decl.cs (DeclSparce.ResolveType): Only report the type-not-found
24076 error if there were no errors reported during the type lookup
24077 process, to avoid duplicates or redundant errors. Without this
24078 you would get an ambiguous errors plus a type not found. We have
24079 beaten the user enough with the first error.
24081 (DeclSparce.FindType): Emit a warning if we have an ambiguous
24084 * ecore.cs (SimpleName.DoResolveType): If an error is emitted
24085 during the resolution process, stop the lookup, this avoids
24086 repeated error reports (same error twice).
24088 * rootcontext.cs: Emit a warning if we have an ambiguous reference.
24090 * typemanager.cs (LookupType): Redo the type lookup code to match
24091 the needs of System.Reflection.
24093 The issue is that System.Reflection requires references to nested
24094 types to begin with a "+" sign instead of a dot. So toplevel
24095 types look like: "NameSpace.TopLevelClass", and nested ones look
24096 like "Namespace.TopLevelClass+Nested", with arbitrary nesting
24099 2002-09-19 Martin Baulig <martin@gnome.org>
24101 * codegen.cs (EmitContext.EmitTopBlock): If control flow analysis
24102 says that a method always returns or always throws an exception,
24103 don't report the CS0161.
24105 * statement.cs (FlowBranching.UsageVector.MergeChildren): Always
24106 set `Returns = new_returns'.
24108 2002-09-19 Martin Baulig <martin@gnome.org>
24110 * expression.cs (MemberAccess.ResolveMemberAccess): When resolving
24111 to an enum constant, check for a CS0176.
24113 2002-09-18 Miguel de Icaza <miguel@ximian.com>
24115 * class.cs (TypeContainer.CheckPairedOperators): Now we check
24116 for operators that must be in pairs and report errors.
24118 * ecore.cs (SimpleName.DoResolveType): During the initial type
24119 resolution process, when we define types recursively, we must
24120 check first for types in our current scope before we perform
24121 lookups in the enclosing scopes.
24123 * expression.cs (MakeByteBlob): Handle Decimal blobs.
24125 (Invocation.VerifyArgumentsCompat): Call
24126 TypeManager.TypeToCoreType on the parameter_type.GetElementType.
24127 I thought we were supposed to always call this, but there are a
24128 few places in the code where we dont do it.
24130 2002-09-17 Miguel de Icaza <miguel@ximian.com>
24132 * driver.cs: Add support in -linkres and -resource to specify the
24133 name of the identifier.
24135 2002-09-16 Miguel de Icaza <miguel@ximian.com>
24137 * ecore.cs (StandardConversionExists): Sync with the conversion
24138 code: allow anything-* to void* conversions.
24140 (FindMostSpecificSource): Use an Expression argument
24141 instead of a Type, because we might be handed over a Literal which
24142 gets a few more implicit conversions that plain types do not. So
24143 this information was being lost.
24145 Also, we drop the temporary type-holder expression when not
24148 2002-09-17 Martin Baulig <martin@gnome.org>
24150 * class.cs (PropertyBase.CheckBase): Don't check the base class if
24151 this is an explicit interface implementation.
24153 2002-09-17 Martin Baulig <martin@gnome.org>
24155 * class.cs (PropertyBase.CheckBase): Make this work for indexers with
24156 different `IndexerName' attributes.
24158 * expression.cs (BaseIndexerAccess): Rewrote this class to use IndexerAccess.
24159 (IndexerAccess): Added special protected ctor for BaseIndexerAccess and
24160 virtual CommonResolve().
24162 2002-09-16 Miguel de Icaza <miguel@ximian.com>
24164 * enum.cs (LookupEnumValue): Use the EnumConstant declared type,
24165 and convert that to the UnderlyingType.
24167 * statement.cs (Foreach.Resolve): Indexers are just like variables
24168 or PropertyAccesses.
24170 * cs-tokenizer.cs (consume_string): Track line numbers and columns
24171 inside quoted strings, we were not doing this before.
24173 2002-09-16 Martin Baulig <martin@gnome.org>
24175 * ecore.cs (MethodGroupExpr.DoResolve): If we have an instance expression,
24176 resolve it. This is needed for the definite assignment check of the
24177 instance expression, fixes bug #29846.
24178 (PropertyExpr.DoResolve, EventExpr.DoResolve): Likewise.
24180 2002-09-16 Nick Drochak <ndrochak@gol.com>
24182 * parameter.cs: Fix compile error. Cannot reference static member
24183 from an instance object. Is this an mcs bug?
24185 2002-09-14 Martin Baulig <martin@gnome.org>
24187 * decl.cs (MemberCache.SetupCacheForInterface): Don't add an interface
24188 multiple times. Fixes bug #30295, added test-166.cs.
24190 2002-09-14 Martin Baulig <martin@gnome.org>
24192 * statement.cs (Block.Emit): Don't emit unreachable code.
24193 (Switch.SimpleSwitchEmit, Switch.TableSwitchEmit): Check for missing
24194 `break' statements.
24195 (Goto.Emit, Continue.Emit): Set ec.Breaks = true.
24197 2002-09-14 Martin Baulig <martin@gnome.org>
24199 * parameter.cs (Parameter.Attributes): Make this work if Modifier.ISBYREF
24202 2002-09-14 Martin Baulig <martin@gnome.org>
24204 * typemanager.cs (TypeManager.IsNestedChildOf): This must return false
24205 if `type == parent' since in this case `type.IsSubclassOf (parent)' will
24206 be false on the ms runtime.
24208 2002-09-13 Martin Baulig <martin@gnome.org>
24210 * ecore.cs (SimpleName.SimpleNameResolve): Include the member name in
24211 the CS0038 error message.
24213 2002-09-12 Miguel de Icaza <miguel@ximian.com>
24215 * expression.cs (CheckedExpr, UnCheckedExpr): If we have a
24216 constant inside, return it.
24218 2002-09-12 Martin Baulig <martin@gnome.org>
24220 * cfold.cs (ConstantFold.DoConstantNumericPromotions): Check whether an
24221 implicit conversion can be done between enum types.
24223 * enum.cs (Enum.LookupEnumValue): If the value is an EnumConstant,
24224 check whether an implicit conversion to the current enum's UnderlyingType
24225 exists and report an error if not.
24227 * codegen.cs (CodeGen.Init): Delete the symbol file when compiling
24228 without debugging support.
24230 * delegate.cs (Delegate.CloseDelegate): Removed, use CloseType instead.
24231 Fixes bug #30235. Thanks to Ricardo Fernández Pascual.
24233 2002-09-12 Martin Baulig <martin@gnome.org>
24235 * typemanager.cs (TypeManager.IsNestedChildOf): New method.
24237 * ecore.cs (IMemberExpr.DeclaringType): New property.
24238 (SimpleName.SimpleNameResolve): Check whether we're accessing a
24239 nonstatic member of an outer type (CS0038).
24241 2002-09-11 Miguel de Icaza <miguel@ximian.com>
24243 * driver.cs: Activate the using-error detector at warning level
24244 4 (at least for MS-compatible APIs).
24246 * namespace.cs (VerifyUsing): Small buglett fix.
24248 * pending.cs (PendingImplementation): pass the container pointer.
24250 * interface.cs (GetMethods): Allow for recursive definition. Long
24251 term, I would like to move every type to support recursive
24252 definitions, not the current ordering mechanism that we have right
24255 The situation is this: Attributes are handled before interfaces,
24256 so we can apply attributes to interfaces. But some attributes
24257 implement interfaces, we will now handle the simple cases
24258 (recursive definitions will just get an error).
24260 * parameter.cs: Only invalidate types at the end if we fail to
24263 2002-09-09 Martin Baulig <martin@gnome.org>
24265 * ecore.cs (PropertyExpr.Emit): Also check for
24266 TypeManager.system_int_array_get_length so this'll also work when
24267 compiling corlib. Fixes #30003.
24269 2002-09-09 Martin Baulig <martin@gnome.org>
24271 * expression.cs (ArrayCreation.MakeByteBlob): Added support for enums
24272 and throw an exception if we can't get the type's size. Fixed #30040,
24275 2002-09-09 Martin Baulig <martin@gnome.org>
24277 * ecore.cs (PropertyExpr.DoResolve): Added check for static properies.
24279 * expression.cs (SizeOf.DoResolve): Sizeof is only allowed in unsafe
24280 context. Fixes bug #30027.
24282 * delegate.cs (NewDelegate.Emit): Use OpCodes.Ldvirtftn for
24283 virtual functions. Fixes bug #30043, added test-164.cs.
24285 2002-09-08 Ravi Pratap <ravi@ximian.com>
24287 * attribute.cs : Fix a small NullRef crash thanks to my stupidity.
24289 2002-09-08 Nick Drochak <ndrochak@gol.com>
24291 * driver.cs: Use an object to get the windows codepage since it's not a
24294 2002-09-08 Miguel de Icaza <miguel@ximian.com>
24296 * statement.cs (For.Emit): for infinite loops (test == null)
24297 return whether there is a break inside, not always "true".
24299 * namespace.cs (UsingEntry): New struct to hold the name of the
24300 using definition, the location where it is defined, and whether it
24301 has been used in a successful type lookup.
24303 * rootcontext.cs (NamespaceLookup): Use UsingEntries instead of
24308 2002-09-06 Ravi Pratap <ravi@ximian.com>
24310 * attribute.cs : Fix incorrect code which relied on catching
24311 a NullReferenceException to detect a null being passed in
24312 where an object was expected.
24314 2002-09-06 Miguel de Icaza <miguel@ximian.com>
24316 * statement.cs (Try): flag the catch variable as assigned
24318 * expression.cs (Cast): Simplified by using ResolveType instead of
24319 manually resolving.
24321 * statement.cs (Catch): Fix bug by using ResolveType.
24323 2002-09-06 Ravi Pratap <ravi@ximian.com>
24325 * expression.cs (BetterConversion): Special case for when we have
24326 a NullLiteral as the argument and we have to choose between string
24327 and object types - we choose string the way csc does.
24329 * attribute.cs (Attribute.Resolve): Catch the
24330 NullReferenceException and report error #182 since the Mono
24331 runtime no more has the bug and having this exception raised means
24332 we tried to select a constructor which takes an object and is
24335 2002-09-05 Ravi Pratap <ravi@ximian.com>
24337 * expression.cs (Invocation.OverloadResolve): Flag a nicer error
24338 message (1502, 1503) when we can't locate a method after overload
24339 resolution. This is much more informative and closes the bug
24342 * interface.cs (PopulateMethod): Return if there are no argument
24343 types. Fixes a NullReferenceException bug.
24345 * attribute.cs (Attribute.Resolve): Ensure we allow TypeOf
24346 expressions too. Previously we were checking only in one place for
24347 positional arguments leaving out named arguments.
24349 * ecore.cs (ImplicitNumericConversion): Conversion from underlying
24350 type to the enum type is not allowed. Remove code corresponding to
24353 (ConvertNumericExplicit): Allow explicit conversions from
24354 the underlying type to enum type. This precisely follows the spec
24355 and closes a bug filed by Gonzalo.
24357 2002-09-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24360 * compiler.csproj.user: patch from Adam Chester (achester@bigpond.com).
24362 2002-09-03 Miguel de Icaza <miguel@ximian.com>
24364 * statement.cs (SwitchLabel.ResolveAndReduce): In the string case,
24365 it was important that we stored the right value after the
24366 reduction in `converted'.
24368 2002-09-04 Martin Baulig <martin@gnome.org>
24370 * location.cs (Location.SymbolDocument): Use full pathnames for the
24373 2002-08-30 Miguel de Icaza <miguel@ximian.com>
24375 * expression.cs (ComposedCast): Use DeclSparce.ResolveType instead
24376 of the expression resolve mechanism, because that will catch the
24377 SimpleName error failures.
24379 (Conditional): If we can not resolve the
24380 expression, return, do not crash.
24382 2002-08-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24385 (location): display token name instead of its number.
24387 2002-08-28 Martin Baulig <martin@gnome.org>
24389 * expression.cs (Binary.ResolveOperator): Don't silently return
24390 but return an error if an operator cannot be applied between two
24393 2002-08-28 Martin Baulig <martin@gnome.org>
24395 * class.cs (Constructor.Define): Set the permission attributes
24396 correctly instead of making all constructors public.
24398 2002-08-28 Martin Baulig <martin@gnome.org>
24400 * ecore.cs (Expression.DoResolve): Do a TypeManager.MemberLook
24401 for private members before reporting a CS0103; if we find anything,
24404 2002-08-28 Martin Baulig <martin@gnome.org>
24406 * typemanager.cs (TypeManager.FilterWithClosure): It's not enough
24407 to check whether `closure_start_type == closure_invocation_type',
24408 we also need to check whether `m.DeclaringType == closure_invocation_type'
24409 before bypassing the permission checks. We might be accessing
24410 protected/private members from the base class.
24411 (TypeManager.RealMemberLookup): Only set private_ok if private
24412 members were requested via BindingFlags.NonPublic.
24414 * ecore.cs (MethodGroupExpr.IsExplicitImpl): New property.
24416 * expression.cs (MemberAccess.ResolveMemberAccess): Set
24417 MethodGroupExpr.IsExplicitImpl if appropriate.
24418 (Invocation.DoResolve): Don't report the CS0120 for explicit
24419 interface implementations.
24421 2002-08-27 Martin Baulig <martin@gnome.org>
24423 * expression.cs (Invocation.DoResolve): If this is a static
24424 method and we don't have an InstanceExpression, we must report
24427 2002-08-25 Martin Baulig <martin@gnome.org>
24429 * expression.cs (Binary.ResolveOperator): Don't allow `!=' and
24430 `==' between a valuetype and an object.
24432 2002-08-25 Miguel de Icaza <miguel@ximian.com>
24434 * ecore.cs (TypeExpr): Provide a ToString method.
24436 2002-08-24 Martin Baulig <martin@gnome.org>
24438 * codegen.cs (CodeGen.InitMonoSymbolWriter): The symbol file is
24439 now called proggie.dbg and it's a binary file.
24441 2002-08-23 Martin Baulig <martin@gnome.org>
24443 * decl.cs (MemberCache.AddMethods): Ignore varargs methods.
24445 2002-08-23 Martin Baulig <martin@gnome.org>
24447 * struct.cs (MyStructInfo.ctor): Make this work with empty
24448 structs; it's not allowed to use foreach() on null.
24450 2002-08-23 Martin Baulig <martin@gnome.org>
24452 * codegen.cs (CodeGen.InitMonoSymbolWriter): Tell the symbol
24453 writer the full pathname of the generated assembly.
24455 2002-08-23 Martin Baulig <martin@gnome.org>
24457 * statements.cs (FlowBranching.UsageVector.MergeChildren):
24458 A `finally' block never returns or breaks; improved handling of
24461 2002-08-23 Martin Baulig <martin@gnome.org>
24463 * statement.cs (Throw.Resolve): Allow `throw null'.
24465 2002-08-23 Martin Baulig <martin@gnome.org>
24467 * expression.cs (MemberAccess.ResolveMemberAccess): If this is an
24468 EventExpr, don't do a DeclaredOnly MemberLookup, but check whether
24469 `ee.EventInfo.DeclaringType == ec.ContainerType'. The
24470 MemberLookup would return a wrong event if this is an explicit
24471 interface implementation and the class has an event with the same
24474 2002-08-23 Martin Baulig <martin@gnome.org>
24476 * statement.cs (Block.AddChildVariableNames): New public method.
24477 (Block.AddChildVariableName): Likewise.
24478 (Block.IsVariableNameUsedInChildBlock): Likewise.
24479 (Block.AddVariable): Check whether a variable name has already
24480 been used in a child block.
24482 * cs-parser.jay (declare_local_variables): Mark all variable names
24483 from the current block as being used in a child block in the
24486 2002-08-23 Martin Baulig <martin@gnome.org>
24488 * codegen.cs (CodeGen.InitializeSymbolWriter): Abort if we can't
24489 find the symbol writer.
24491 * driver.cs: csc also allows the arguments to /define being
24492 separated by commas, not only by semicolons.
24494 2002-08-23 Martin Baulig <martin@gnome.org>
24496 * interface.cs (Interface.GetMembers): Added static check for events.
24498 2002-08-15 Martin Baulig <martin@gnome.org>
24500 * class.cs (MethodData.EmitDestructor): In the Expression.MemberLookup
24501 call, use ec.ContainerType.BaseType as queried_type and invocation_type.
24503 * ecore.cs (Expression.MemberLookup): Added documentation and explained
24504 why the MethodData.EmitDestructor() change was necessary.
24506 2002-08-20 Martin Baulig <martin@gnome.org>
24508 * class.cs (TypeContainer.FindMembers): Added static check for events.
24510 * decl.cs (MemberCache.AddMembers): Handle events like normal members.
24512 * typemanager.cs (TypeHandle.GetMembers): When queried for events only,
24513 use Type.GetEvents(), not Type.FindMembers().
24515 2002-08-20 Martin Baulig <martin@gnome.org>
24517 * decl.cs (MemberCache): Added a special method cache which will
24518 be used for method-only searched. This ensures that a method
24519 search will return a MethodInfo with the correct ReflectedType for
24522 2002-08-20 Martin Baulig <martin@gnome.org>
24524 * decl.cs (DeclSpace.FindMembers): Made this public.
24526 2002-08-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24528 * delegate.cs: fixed build on windows.
24529 [FIXME: Filed as bug #29150: MCS must report these errors.]
24531 2002-08-19 Ravi Pratap <ravi@ximian.com>
24533 * ecore.cs (StandardConversionExists): Return a false
24534 if we are trying to convert the void type to anything else
24535 since that is not allowed.
24537 * delegate.cs (DelegateInvocation.DoResolve): Ensure that
24538 we flag error 70 in the event an event is trying to be accessed
24539 directly from outside the declaring type.
24541 2002-08-20 Martin Baulig <martin@gnome.org>
24543 * typemanager.cs, decl.cs: Moved MemberList, IMemberContainer and
24544 MemberCache from typemanager.cs to decl.cs.
24546 2002-08-19 Martin Baulig <martin@gnome.org>
24548 * class.cs (TypeContainer): Implement IMemberContainer.
24549 (TypeContainer.DefineMembers): Create the MemberCache.
24550 (TypeContainer.FindMembers): Do better BindingFlags checking; only
24551 return public members if BindingFlags.Public was given, check
24552 whether members are static.
24554 2002-08-16 Martin Baulig <martin@gnome.org>
24556 * decl.cs (DeclSpace.Define): Splitted this in Define and
24557 DefineMembers. DefineMembers is called first and initializes the
24560 * rootcontext.cs (RootContext.DefineMembers): New function. Calls
24561 DefineMembers() on all our DeclSpaces.
24563 * class.cs (TypeContainer.Define): Moved all code to DefineMembers(),
24564 but call DefineMembers() on all nested interfaces. We call their
24565 Define() in our new Define() function.
24567 * interface.cs (Interface): Implement IMemberContainer.
24568 (Interface.Define): Moved all code except the attribute stuf to
24570 (Interface.DefineMembers): Initialize the member cache.
24572 * typemanager.cs (IMemberFinder): Removed this interface, we don't
24573 need this anymore since we can use MemberCache.FindMembers directly.
24575 2002-08-19 Martin Baulig <martin@gnome.org>
24577 * typemanager.cs (MemberCache): When creating the cache for an
24578 interface type, add all inherited members.
24579 (TypeManager.MemberLookup_FindMembers): Changed `ref bool searching'
24580 to `out bool used_cache' and documented it.
24581 (TypeManager.MemberLookup): If we already used the cache in the first
24582 iteration, we don't need to do the interfaces check.
24584 2002-08-19 Martin Baulig <martin@gnome.org>
24586 * decl.cs (DeclSpace.FindMembers): New abstract method. Moved this
24587 here from IMemberFinder and don't implement this interface anymore.
24588 (DeclSpace.MemberCache): Moved here from IMemberFinder.
24590 * typemanager.cs (IMemberFinder): This interface is now only used by
24591 classes which actually support the member cache.
24592 (TypeManager.builder_to_member_finder): Renamed to builder_to_declspace
24593 since we only put DeclSpaces into this Hashtable.
24594 (MemberLookup_FindMembers): Use `builder_to_declspace' if the type is
24595 a dynamic type and TypeHandle.GetTypeHandle() otherwise.
24597 2002-08-16 Martin Baulig <martin@gnome.org>
24599 * typemanager.cs (ICachingMemberFinder): Removed.
24600 (IMemberFinder.MemberCache): New property.
24601 (TypeManager.FindMembers): Merged this with RealFindMembers().
24602 This function will never be called from TypeManager.MemberLookup()
24603 so we can't use the cache here, just the IMemberFinder.
24604 (TypeManager.MemberLookup_FindMembers): Check whether the
24605 IMemberFinder has a MemberCache and call the cache's FindMembers
24607 (MemberCache): Rewrote larger parts of this yet another time and
24608 cleaned it up a bit.
24610 2002-08-15 Miguel de Icaza <miguel@ximian.com>
24612 * driver.cs (LoadArgs): Support quoting.
24614 (Usage): Show the CSC-like command line arguments.
24616 Improved a few error messages.
24618 2002-08-15 Martin Baulig <martin@gnome.org>
24620 * typemanager.cs (IMemberContainer.Type): New property.
24621 (IMemberContainer.IsInterface): New property.
24623 The following changes are conditional to BROKEN_RUNTIME, which is
24624 defined at the top of the file.
24626 * typemanager.cs (MemberCache.MemberCache): Don't add the base
24627 class'es members, but add all members from TypeHandle.ObjectType
24628 if we're an interface.
24629 (MemberCache.AddMembers): Set the Declared flag if member.DeclaringType
24630 is the current type.
24631 (MemberCache.CacheEntry.Container): Removed this field.
24632 (TypeHandle.GetMembers): Include inherited members.
24634 2002-08-14 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24636 * typemanager.cs: fixed compilation and added a comment on a field that
24639 2002-08-15 Martin Baulig <martin@gnome.org>
24641 * class.cs (ConstructorInitializer.Resolve): In the
24642 Expression.MemberLookup call, use the queried_type as
24645 * typemanager.cs (IMemberContainer.GetMembers): Removed the `bool
24646 declared' attribute, it's always true.
24647 (IMemberContainer.Parent, IMemberContainer.Name): New properties.
24648 (TypeManager.MemberLookup_FindMembers): [FIXME FIXME FIXME] Added
24649 temporary wrapper for FindMembers which tells MemberLookup whether
24650 members from the base classes are included in the return value.
24651 This will go away soon.
24652 (TypeManager.MemberLookup): Use this temporary hack here; once the
24653 new MemberCache is completed, we don't need to do the DeclaredOnly
24654 looping here anymore since the MemberCache will take care of this.
24655 (TypeManager.IsSubclassOrNestedChildOf): Allow `type == parent'.
24656 (MemberCache): When creating the MemberCache for a class, get
24657 members from the current class and all its base classes.
24658 (MemberCache.CacheEntry.Container): New field. This is a
24659 temporary hack until the Mono runtime is fixed to distinguish
24660 between ReflectedType and DeclaringType. It allows us to use MCS
24661 with both the MS runtime and the unfixed Mono runtime without
24662 problems and without accecting performance.
24663 (MemberCache.SearchMembers): The DeclaredOnly looping from
24664 TypeManager.MemberLookup is now done here.
24666 2002-08-14 Martin Baulig <martin@gnome.org>
24668 * statement.cs (MyStructInfo.MyStructInfo): Don't call
24669 Type.GetFields on dynamic types but get the fields from the
24670 corresponding TypeContainer.
24671 (MyStructInfo.GetStructInfo): Added check for enum types.
24673 * typemanager.cs (MemberList.IsSynchronized): Implemented.
24674 (MemberList.SyncRoot): Implemented.
24675 (TypeManager.FilterWithClosure): No need to check permissions if
24676 closure_start_type == closure_invocation_type, don't crash if
24677 closure_invocation_type is null.
24679 2002-08-13 Martin Baulig <martin@gnome.org>
24681 Rewrote TypeContainer.FindMembers to use a member cache. This
24682 gives us a speed increase of about 35% for the self-hosting MCS
24683 build and of about 15-20% for the class libs (both on GNU/Linux).
24685 * report.cs (Timer): New class to get enhanced profiling. This
24686 whole class is "TIMER" conditional since it remarkably slows down
24689 * class.cs (MemberList): New class. This is an IList wrapper
24690 which we're now using instead of passing MemberInfo[]'s around to
24691 avoid copying this array unnecessarily.
24692 (IMemberFinder.FindMember): Return a MemberList, not a MemberInfo [].
24693 (ICachingMemberFinder, IMemberContainer): New interface.
24694 (TypeManager.FilterWithClosure): If `criteria' is null, the name
24695 has already been checked, otherwise use it for the name comparision.
24696 (TypeManager.FindMembers): Renamed to RealMemberFinder and
24697 provided wrapper which tries to use ICachingMemberFinder.FindMembers
24698 if possible. Returns a MemberList, not a MemberInfo [].
24699 (TypeHandle): New class, implements IMemberContainer. We create
24700 one instance of this class per type, it contains a MemberCache
24701 which is used to do the member lookups.
24702 (MemberCache): New class. Each instance of this class contains
24703 all members of a type and a name-based hash table.
24704 (MemberCache.FindMembers): This is our new member lookup
24705 function. First, it looks up all members of the requested name in
24706 the hash table. Then, it walks this list and sorts out all
24707 applicable members and returns them.
24709 2002-08-13 Martin Baulig <martin@gnome.org>
24711 In addition to a nice code cleanup, this gives us a performance
24712 increase of about 1.4% on GNU/Linux - not much, but it's already
24713 half a second for the self-hosting MCS compilation.
24715 * typemanager.cs (IMemberFinder): New interface. It is used by
24716 TypeManager.FindMembers to call FindMembers on a TypeContainer,
24717 Enum, Delegate or Interface.
24718 (TypeManager.finder_to_member_finder): New PtrHashtable.
24719 (TypeManager.finder_to_container): Removed.
24720 (TypeManager.finder_to_delegate): Removed.
24721 (TypeManager.finder_to_interface): Removed.
24722 (TypeManager.finder_to_enum): Removed.
24724 * interface.cs (Interface): Implement IMemberFinder.
24726 * delegate.cs (Delegate): Implement IMemberFinder.
24728 * enum.cs (Enum): Implement IMemberFinder.
24730 * class.cs (TypeContainer): Implement IMemberFinder.
24732 2002-08-12 Martin Baulig <martin@gnome.org>
24734 * ecore.cs (TypeExpr.DoResolveType): Mark this as virtual.
24736 2002-08-12 Martin Baulig <martin@gnome.org>
24738 * ecore.cs (ITypeExpression): New interface for expressions which
24740 (TypeExpression): Renamed to TypeLookupExpression.
24741 (Expression.DoResolve): If we're doing a types-only lookup, the
24742 expression must implement the ITypeExpression interface and we
24743 call DoResolveType() on it.
24744 (SimpleName): Implement the new ITypeExpression interface.
24745 (SimpleName.SimpleNameResolve): Removed the ec.OnlyLookupTypes
24746 hack, the situation that we're only looking up types can't happen
24747 anymore when this method is called. Moved the type lookup code to
24748 DoResolveType() and call it.
24749 (SimpleName.DoResolveType): This ITypeExpression interface method
24750 is now doing the types-only lookup.
24751 (TypeExpr, TypeLookupExpression): Implement ITypeExpression.
24752 (ResolveFlags): Added MaskExprClass.
24754 * expression.cs (MemberAccess): Implement the ITypeExpression
24756 (MemberAccess.DoResolve): Added support for a types-only lookup
24757 when we're called via ITypeExpression.DoResolveType().
24758 (ComposedCast): Implement the ITypeExpression interface.
24760 * codegen.cs (EmitContext.OnlyLookupTypes): Removed. Call
24761 Expression.Resolve() with ResolveFlags.Type instead.
24763 2002-08-12 Martin Baulig <martin@gnome.org>
24765 * interface.cs (Interface.Define): Apply attributes.
24767 * attribute.cs (Attribute.ApplyAttributes): Added support for
24768 interface attributes.
24770 2002-08-11 Martin Baulig <martin@gnome.org>
24772 * statement.cs (Block.Emit): Only check the "this" variable if we
24773 do not always throw an exception.
24775 * ecore.cs (PropertyExpr.DoResolveLValue): Implemented, check
24776 whether the property has a set accessor.
24778 2002-08-11 Martin Baulig <martin@gnome.org>
24780 Added control flow analysis support for structs.
24782 * ecore.cs (ResolveFlags): Added `DisableFlowAnalysis' to resolve
24783 with control flow analysis turned off.
24784 (IVariable): New interface.
24785 (SimpleName.SimpleNameResolve): If MemberAccess.ResolveMemberAccess
24786 returns an IMemberExpr, call DoResolve/DoResolveLValue on it.
24787 (FieldExpr.DoResolve): Resolve the instance expression with flow
24788 analysis turned off and do the definite assignment check after the
24789 resolving when we know what the expression will resolve to.
24791 * expression.cs (LocalVariableReference, ParameterReference):
24792 Implement the new IVariable interface, only call the flow analysis
24793 code if ec.DoFlowAnalysis is true.
24794 (This): Added constructor which takes a Block argument. Implement
24795 the new IVariable interface.
24796 (MemberAccess.DoResolve, MemberAccess.DoResolveLValue): Call
24797 DoResolve/DoResolveLValue on the result of ResolveMemberLookup().
24798 This does the definite assignment checks for struct members.
24800 * class.cs (Constructor.Emit): If this is a non-static `struct'
24801 constructor which doesn't have any initializer, call
24802 Block.AddThisVariable() to tell the flow analysis code that all
24803 struct elements must be initialized before control returns from
24806 * statement.cs (MyStructInfo): New public class.
24807 (UsageVector.this [VariableInfo vi]): Added `int field_idx'
24808 argument to this indexer. If non-zero, check an individual struct
24809 member, not the whole struct.
24810 (FlowBranching.CheckOutParameters): Check struct members.
24811 (FlowBranching.IsVariableAssigned, SetVariableAssigned): Added
24812 overloaded versions of these methods which take an additional
24813 `int field_idx' argument to check struct members.
24814 (FlowBranching.IsParameterAssigned, SetParameterAssigned): Added
24815 overloaded versions of these methods which take an additional
24816 `string field_name' argument to check struct member.s
24817 (VariableInfo): Implement the IVariable interface.
24818 (VariableInfo.StructInfo): New public property. Returns the
24819 MyStructInfo instance of the variable if it's a struct or null.
24820 (Block.AddThisVariable): New public method. This is called from
24821 Constructor.Emit() for non-static `struct' constructor which do
24822 not have any initializer. It creates a special variable for the
24823 "this" instance variable which will be checked by the flow
24824 analysis code to ensure that all of the struct's fields are
24825 initialized before control returns from the constructor.
24826 (UsageVector): Added support for struct members. If a
24827 variable/parameter is a struct with N members, we reserve a slot
24828 in the usage vector for each member. A struct is considered fully
24829 initialized if either the struct itself (slot 0) or all its
24830 members are initialized.
24832 2002-08-08 Martin Baulig <martin@gnome.org>
24834 * driver.cs (Driver.MainDriver): Only report an error CS5001
24835 if there were no compilation errors.
24837 * codegen.cs (EmitContext.EmitContext): Use the DeclSpace's
24838 `UnsafeContext' property to determine whether the parent is in
24839 unsafe context rather than checking the parent's ModFlags:
24840 classes nested in an unsafe class are unsafe as well.
24842 2002-08-08 Martin Baulig <martin@gnome.org>
24844 * statement.cs (UsageVector.MergeChildren): Distinguish between
24845 `Breaks' and `Returns' everywhere, don't set `Breaks' anymore if
24846 we return. Added test17() and test18() to test-154.cs.
24848 2002-08-08 Martin Baulig <martin@gnome.org>
24850 * typemanager.cs (TypeManager.FilterWithClosure): If we have
24851 Family access, make sure the invoking type isn't a subclass of the
24852 queried type (that'd be a CS1540).
24854 * ecore.cs (Expression.MemberLookup): Added overloaded version of
24855 this method which takes an additional `Type invocation_type'.
24857 * expression.cs (BaseAccess.DoResolve): Use the base type as
24858 invocation and query type.
24859 (MemberAccess.DoResolve): If the lookup failed and we're about to
24860 report a CS0122, try a lookup with the ec.ContainerType - if this
24861 succeeds, we must report a CS1540.
24863 2002-08-08 Martin Baulig <martin@gnome.org>
24865 * ecore.cs (IMemberExpr): Added `bool IsInstance' property.
24866 (MethodGroupExpr): Implement the IMemberExpr interface.
24868 * expression (MemberAccess.ResolveMemberAccess): No need to have
24869 any special code for MethodGroupExprs anymore, they're now
24872 2002-08-08 Martin Baulig <martin@gnome.org>
24874 * typemanager.cs (TypeManager.FilterWithClosure): Check Assembly,
24875 Family, FamANDAssem and FamORAssem permissions.
24876 (TypeManager.IsSubclassOrNestedChildOf): New public method.
24878 2002-08-08 Martin Baulig <martin@gnome.org>
24880 * statement.cs (FlowBranchingType): Added LOOP_BLOCK.
24881 (UsageVector.MergeChildren): `break' breaks unless we're in a switch
24884 Thu Aug 8 10:28:07 CEST 2002 Paolo Molaro <lupus@ximian.com>
24886 * driver.cs: implemented /resource option to embed managed resources.
24888 2002-08-07 Martin Baulig <martin@gnome.org>
24890 * class.cs (FieldBase.Initializer): Renamed to `init' and made private.
24891 (FieldBase.HasFieldInitializer): New public property.
24892 (FieldBase.GetInitializerExpression): New public method. Resolves and
24893 returns the field initializer and makes sure it is only resolved once.
24894 (TypeContainer.EmitFieldInitializers): Call
24895 FieldBase.GetInitializerExpression to get the initializer, this ensures
24896 that it isn't resolved multiple times.
24898 * codegen.cs (EmitContext): Added `bool IsFieldInitialier'. This tells
24899 the resolving process (SimpleName/MemberLookup) that we're currently
24900 emitting a field initializer (which must not access any instance members,
24901 this is an error CS0236).
24903 * ecore.cs (SimpleName.Error_ObjectRefRequired): Added EmitContext
24904 argument, if the `IsFieldInitializer' flag is set, we must report and
24905 error CS0236 and not an error CS0120.
24907 2002-08-07 Martin Baulig <martin@gnome.org>
24909 * ecore.cs (IMemberExpr): New public interface.
24910 (FieldExpr, PropertyExpr, EventExpr): Implement IMemberExpr.
24911 (SimpleName.SimpleNameResolve): Call MemberAccess.ResolveMemberAccess
24912 if the expression is an IMemberExpr.
24914 * expression.cs (MemberAccess.ResolveMemberAccess): Allow `left'
24915 to be null, implicitly default to `this' if we're non-static in
24916 this case. Simplified the code a lot by using the new IMemberExpr
24917 interface. Also fixed bug #28176 here.
24919 2002-08-06 Martin Baulig <martin@gnome.org>
24921 * cs-parser.jay (SimpleLookup): Removed. We need to create
24922 ParameterReferences during semantic analysis so that we can do a
24923 type-only search when resolving Cast, TypeOf and SizeOf.
24924 (block): Pass the `current_local_parameters' to the Block's
24927 * class.cs (ConstructorInitializer): Added `Parameters parameters'
24928 argument to the constructor.
24929 (ConstructorInitializer.Resolve): Create a temporary implicit
24930 block with the parameters.
24932 * ecore.cs (SimpleName.SimpleNameResolve): Resolve parameter
24933 references here if we aren't doing a type-only search.
24935 * statement.cs (Block): Added constructor which takes a
24936 `Parameters parameters' argument.
24937 (Block.Parameters): New public property.
24939 * support.cs (InternalParameters.Parameters): Renamed `parameters'
24940 to `Parameters' and made it public readonly.
24942 2002-08-06 Martin Baulig <martin@gnome.org>
24944 * ecore.cs (Expression.Warning): Made this public as well.
24946 * report.cs (Report.Debug): Print the contents of collections.
24948 2002-08-06 Martin Baulig <martin@gnome.org>
24950 * ecore.cs (Expression.ResolveFlags): New [Flags] enum. This is
24951 used to tell Resolve() which kinds of expressions it may return.
24952 (Expression.Resolve): Added overloaded version of this method which
24953 takes a `ResolveFlags flags' argument. This can be used to tell
24954 Resolve() which kinds of expressions it may return. Reports a
24956 (Expression.ResolveWithSimpleName): Removed, use Resolve() with
24957 ResolveFlags.SimpleName.
24958 (Expression.Error118): Added overloaded version of this method which
24959 takes a `ResolveFlags flags' argument. It uses the flags to determine
24960 which kinds of expressions are allowed.
24962 * expression.cs (Argument.ResolveMethodGroup): New public method.
24963 Resolves an argument, but allows a MethodGroup to be returned.
24964 This is used when invoking a delegate.
24966 * TODO: Updated a bit.
24968 2002-08-06 Gonzalo Paniagua Javier <gonzalo@ximian.com>
24970 Fixed compilation with csc.
24972 * ecore.cs: Expression.Error made public. Is this correct? Should
24973 Warning be made public too?
24975 * expression.cs: use ea.Location instead of ea.loc.
24976 [FIXME: Filed as bug #28607: MCS must report these errors.]
24978 2002-08-06 Martin Baulig <martin@gnome.org>
24980 * ecore.cs (Expression.loc): Moved the location here instead of
24981 duplicating it in all derived classes.
24982 (Expression.Location): New public property.
24983 (Expression.Error, Expression.Warning): Made them non-static and
24984 removed the location argument.
24985 (Expression.Warning): Added overloaded version which takes an
24986 `int level' argument.
24987 (Expression.Error118): Make this non-static and removed the
24988 expression and location arguments.
24989 (TypeExpr): Added location argument to the constructor.
24991 * expression.cs (StaticCallExpr): Added location argument to
24993 (Indirection, PointerArithmetic): Likewise.
24994 (CheckedExpr, UnCheckedExpr): Likewise.
24995 (ArrayAccess, IndexerAccess, UserCast, ArrayPtr): Likewise.
24996 (StringPtr): Likewise.
24999 2002-08-05 Martin Baulig <martin@gnome.org>
25001 * expression.cs (BaseAccess.DoResolve): Actually report errors.
25003 * assign.cs (Assign.DoResolve): Check whether the source
25004 expression is a value or variable.
25006 * statement.cs (Try.Resolve): Set ec.InTry/InCatch/InFinally
25007 while resolving the corresponding blocks.
25009 * interface.cs (Interface.GetInterfaceTypeByName): Actually report
25010 an error, don't silently return null.
25012 * statement.cs (Block.AddVariable): Do the error reporting here
25013 and distinguish between CS0128 and CS0136.
25014 (Block.DoResolve): Report all unused labels (warning CS0164).
25015 (LabeledStatement): Pass the location to the constructor.
25016 (LabeledStatement.HasBeenReferenced): New property.
25017 (LabeledStatement.Resolve): Set it to true here.
25019 * statement.cs (Return.Emit): Return success even after reporting
25020 a type mismatch error (CS0126 or CS0127), this is what csc does and
25021 it avoids confusing the users with any consecutive errors.
25023 2002-08-05 Martin Baulig <martin@gnome.org>
25025 * enum.cs (Enum.LookupEnumValue): Catch circular definitions.
25027 * const.cs (Const.LookupConstantValue): Catch circular definitions.
25029 * expression.cs (MemberAccess.DoResolve): Silently return if an
25030 error has already been reported.
25032 * ecore.cs (Expression.MemberLookupFinal): Silently return if an
25033 error has already been reported.
25035 2002-08-05 Martin Baulig <martin@gnome.org>
25037 * statement.cs (UsageVector): Only initialize the `parameters'
25038 vector if we actually have any "out" parameters.
25040 2002-08-05 Martin Baulig <martin@gnome.org>
25042 * expression.cs (Binary.ResolveOperator): When combining delegates,
25043 they must have the same type.
25045 2002-08-05 Martin Baulig <martin@gnome.org>
25047 * typemanager.cs (TypeManager.GetArgumentTypes): Don't call
25048 PropertyInfo.GetIndexParameters() on dynamic types, this doesn't
25049 work with the ms runtime and we also don't need it: if we're a
25050 PropertyBuilder and not in the `indexer_arguments' hash, then we
25051 are a property and not an indexer.
25053 * class.cs (TypeContainer.AsAccessible): Use Type.IsArray,
25054 Type.IsPointer and Type.IsByRef instead of Type.HasElementType
25055 since the latter one doesn't work with the ms runtime.
25057 2002-08-03 Martin Baulig <martin@gnome.org>
25059 Fixed bugs #27998 and #22735.
25061 * class.cs (Method.IsOperator): New public field.
25062 (Method.CheckBase): Report CS0111 if there's already a method
25063 with the same parameters in the current class. Report CS0508 when
25064 attempting to change the return type of an inherited method.
25065 (MethodData.Emit): Report CS0179 if a method doesn't have a body
25066 and it's not marked abstract or extern.
25067 (PropertyBase): New abstract base class for Property and Indexer.
25068 (PropertyBase.CheckBase): Moved here from Property and made it work
25070 (PropertyBase.Emit): Moved here from Property.Emit, Indexer.Emit is
25071 the same so we can reuse it there.
25072 (Property, Indexer): Derive from PropertyBase.
25073 (MethodSignature.inheritable_property_signature_filter): New delegate
25074 to find properties and indexers.
25076 * decl.cs (MemberCore.CheckMethodAgainstBase): Added `string name'
25077 argument and improved error reporting.
25079 * parameter.cs (Parameters.GetEmptyReadOnlyParameters): Renamed to
25080 EmptyReadOnlyParameters and made it a property.
25082 * typemanager.cs (TypeManager.GetArgumentTypes): Added overloaded
25083 version of this method which takes a `PropertyInfo indexer'.
25084 (TypeManager.RegisterIndexer): New method.
25086 * class.cs: Added myself as author of this file :-)
25088 2002-08-03 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25090 * class.cs: fixed compilation on windoze.
25092 2002-08-03 Martin Baulig <martin@gnome.org>
25094 * interface.cs (Interface.GetInterfaceBases): Check whether all
25095 base interfaces are at least as accessible than the current one.
25097 * class.cs (TypeContainer.GetClassBases): Check whether base types
25098 are at least as accessible than the current type.
25099 (TypeContainer.AsAccessible): Implemented and made non-static.
25100 (MemberBase.CheckParameters): Report errors if the accessibility
25103 * delegate.cs (Delegate.Delegate): The default visibility is
25104 internal for top-level types and private for nested types.
25105 (Delegate.Define): Report errors if the accessibility checks fail.
25107 * enum.cs (Enum.Enum): The default visibility is internal for
25108 top-level types and private for nested types.
25109 (Enum.DefineType): Compute the correct visibility.
25111 * modifiers.cs (Modifiers.TypeAttr): Added a version of this
25112 function which takes a `bool is_toplevel' instead of a TypeContainer.
25114 * typemanager.cs (TypeManager.IsBuiltinType): `void' is also a
25117 2002-08-02 Martin Baulig <martin@gnome.org>
25119 * expression.cs (LocalVariableReferenc): Added constructor which
25120 takes additional `VariableInfo vi' and `bool is_readonly' arguments.
25121 (LocalVariableReference.IsReadOnly): New property.
25122 (LocalVariableReference.DoResolveLValue): Report a CS1604 if the
25123 variable is readonly, use our own readonly flag to do this; you can
25124 use the new constructor to get a writable reference to a read-only
25127 * cs-parser.jay (foreach_statement, using_statement): Get a writable
25128 reference to the local variable.
25130 2002-08-01 Miguel de Icaza <miguel@ximian.com>
25132 * rootcontext.cs (ResolveCore): Also include System.Exception
25134 * statement.cs (Block.Emit): Do not emit the dead-code warnings if
25135 we reach an EmptyStatement.
25137 (Catch.DoResolve, Throw.DoResolve): Throwing the System.Exception
25140 * expression.cs (Binary.ResolveOperator): Check error result in
25143 use brtrue/brfalse directly and avoid compares to null.
25145 2002-08-02 Martin Baulig <martin@gnome.org>
25147 * class.cs (TypeContainer.Define): Define all nested interfaces here.
25148 Fixes bug #28407, added test-155.cs.
25150 2002-08-01 Martin Baulig <martin@gnome.org>
25152 * class.cs (Event.EmitDefaultMethod): Make this work with static
25153 events. Fixes #28311, added verify-3.cs.
25155 2002-08-01 Martin Baulig <martin@gnome.org>
25157 * statement.cs (ForeachHelperMethods): Added `enumerator_type' and
25158 `is_disposable' fields.
25159 (Foreach.GetEnumeratorFilter): Set `hm.enumerator_type' and
25160 `hm.is_disposable' if we're using the collection pattern.
25161 (Foreach.EmitCollectionForeach): Use the correct type for the
25162 enumerator's local variable, only emit the try/finally block if
25163 necessary (fixes #27713).
25165 2002-08-01 Martin Baulig <martin@gnome.org>
25167 * ecore.cs (Expression.report118): Renamed to Error118 and made
25170 * statement.cs (Throw.Resolve): Check whether the expression is of
25171 the correct type (CS0118) and whether the type derives from
25172 System.Exception (CS0155).
25173 (Catch.Resolve): New method. Do the type lookup here and check
25174 whether it derives from System.Exception (CS0155).
25175 (Catch.CatchType, Catch.IsGeneral): New public properties.
25177 * typemanager.cs (TypeManager.exception_type): Added.
25179 2002-07-31 Miguel de Icaza <miguel@ximian.com>
25181 * driver.cs: Updated About function.
25183 2002-07-31 Martin Baulig <martin@gnome.org>
25185 Implemented Control Flow Analysis.
25187 * codegen.cs (EmitContext.DoFlowAnalysis): New public variable.
25188 (EmitContext.CurrentBranching): Added.
25189 (EmitContext.StartFlowBranching): Added.
25190 (EmitContext.EndFlowBranching): Added.
25191 (EmitContext.KillFlowBranching): Added.
25192 (EmitContext.IsVariableAssigned): Added.
25193 (EmitContext.SetVariableAssigned): Added.
25194 (EmitContext.IsParameterAssigned): Added.
25195 (EmitContext.SetParameterAssigned): Added.
25196 (EmitContext.EmitTopBlock): Added `InternalParameters ip' argument.
25197 Added control flow analysis stuff here.
25199 * expression.cs (Unary.DoResolve): If the operator is Oper.AddressOf,
25200 resolve the expression as lvalue.
25201 (LocalVariableReference.DoResolve): Check whether the variable has
25202 already been assigned.
25203 (ParameterReference.DoResolveLValue): Override lvalue resolve to mark
25204 the parameter as assigned here.
25205 (ParameterReference.DoResolve): Check whether the parameter has already
25207 (Argument.Resolve): If it's a `ref' or `out' argument, resolve the
25208 expression as lvalue.
25210 * statement.cs (FlowBranching): New class for the flow analysis code.
25211 (Goto): Resolve the label in Resolve, not in Emit; added flow analysis.
25212 (LabeledStatement.IsDefined): New public property.
25213 (LabeledStatement.AddUsageVector): New public method to tell flow
25214 analyis that the label may be reached via a forward jump.
25215 (GotoCase): Lookup and resolve the label in Resolve, not in Emit; added
25217 (VariableInfo.Number): New public field. This is used by flow analysis
25218 to number all locals of a block.
25219 (Block.CountVariables): New public property. This is the number of
25220 local variables in this block (including the locals from all parent
25222 (Block.EmitMeta): Number all the variables.
25224 * statement.cs: Added flow analysis support to all classes.
25226 2002-07-31 Martin Baulig <martin@gnome.org>
25228 * driver.cs: Added "--mcs-debug" argument if MCS_DEBUG is defined.
25229 To get debugging messages, compile mcs with /define:MCS_DEBUG and
25230 then use this argument.
25232 * report.cs (Report.Debug): Renamed to conditional to "MCS_DEBUG".
25234 * makefile.gnu (MCS_FLAGS): Include $(MCS_DEFINES), the user may
25235 use this to specify /define options.
25237 2002-07-29 Martin Baulig <martin@gnome.org>
25239 * statement.cs (Fixed): Moved all code that does variable lookups
25240 and resolvings from Emit to Resolve.
25242 * statement.cs (For): Moved all code that does variable lookups
25243 and resolvings from Emit to Resolve.
25245 * statement.cs (Using): Moved all code that does variable lookups
25246 and resolvings from Emit to Resolve.
25248 2002-07-29 Martin Baulig <martin@gnome.org>
25250 * attribute.cs (Attribute.Resolve): Explicitly catch a
25251 System.NullReferenceException when creating the
25252 CustromAttributeBuilder and report a different warning message.
25254 2002-07-29 Martin Baulig <martin@gnome.org>
25256 * support.cs (ParameterData.ParameterName): Added method to
25257 get the name of a parameter.
25259 * typemanager.cs (TypeManager.IsValueType): New public method.
25261 2002-07-29 Martin Baulig <martin@gnome.org>
25263 * parameter.cs (Parameter.Modifier): Added `ISBYREF = 8'. This
25264 is a flag which specifies that it's either ref or out.
25265 (Parameter.GetParameterInfo (DeclSpace, int, out bool)): Changed
25266 the out parameter to `out Parameter.Modifier mod', also set the
25267 Parameter.Modifier.ISBYREF flag on it if it's either ref or out.
25269 * support.cs (InternalParameters.ParameterModifier): Distinguish
25270 between Parameter.Modifier.OUT and Parameter.Modifier.REF, set the
25271 Parameter.Modifier.ISBYREF flag if it's either ref or out.
25273 * expression.cs (Argument.GetParameterModifier): Distinguish
25274 between Parameter.Modifier.OUT and Parameter.Modifier.REF, set the
25275 Parameter.Modifier.ISBYREF flag if it's either ref or out.
25277 2002-07-29 Martin Baulig <martin@gnome.org>
25279 * expression.cs (ParameterReference.ParameterReference): Added
25280 `Location loc' argument to the constructor.
25282 * cs-parser.jay: Pass location to ParameterReference.
25284 2002-07-28 Miguel de Icaza <miguel@ximian.com>
25286 * statement.cs (Try): Initialize the location.
25288 * cs-parser.jay: pass location to Try.
25290 * expression.cs (Unary.Reduce): Change the prototype to return
25291 whether a constant fold could be performed or not. The result is
25292 returned in an out parameters. In the case of Indirection and
25293 AddressOf, we want to perform the full tests.
25295 2002-07-26 Miguel de Icaza <miguel@ximian.com>
25297 * statement.cs (Statement.Emit): Flag dead code.
25299 2002-07-27 Andrew Birkett <andy@nobugs.org>
25301 * expression.cs (Unary.Reduce): Handle AddressOf and Indirection.
25303 2002-07-27 Martin Baulig <martin@gnome.org>
25305 * class.cs (MethodData.Define): Put back call to
25306 TypeManager.AddMethod(), accidentally commented this out.
25308 * report.cs (Debug): New public method to print debugging information,
25309 this is `[Conditional ("DEBUG")]'.
25311 2002-07-26 Martin Baulig <martin@gnome.org>
25313 * cs-parser.jay (CSharpParser): Added `Stack switch_stack'.
25314 (switch_statement): Push the current_block to the switch_stack and
25315 pop it again when we're done with the switch.
25316 (switch_section): The new block is a child of the current_block.
25317 Fixes bug #24007, added test-152.cs.
25319 2002-07-27 Martin Baulig <martin@gnome.org>
25321 * expression.cs (Invocation.EmitArguments): When calling a varargs
25322 function with only its fixed arguments, we need to pass an empty
25325 2002-07-27 Martin Baulig <martin@gnome.org>
25327 Mono 0.13 has been released.
25329 2002-07-25 Miguel de Icaza <miguel@ximian.com>
25331 * driver.cs: Rename --resource to --linkres, because that is what
25332 we do currently, we dont support --resource yet.
25334 * cs-tokenizer.cs: Fix test for reporting endif mismatches.
25336 2002-07-25 Martin Baulig <martin@gnome.org>
25338 * class.cs (MethodData): New public class. This is a `method builder'
25339 class for a method or one accessor of a Property/Indexer/Event.
25340 (MethodData.GetMethodFlags): Moved here from MemberBase.
25341 (MethodData.ApplyAttributes): Likewise.
25342 (MethodData.ApplyObsoleteAttribute): Likewise.
25343 (MethodData.ApplyConditionalAttribute): Likewise.
25344 (MethodData.ApplyDllImportAttribute): Likewise.
25345 (MethodData.CheckAbstractAndExternal): Likewise.
25346 (MethodData.Define): Formerly knows as MemberBase.DefineMethod().
25347 (MethodData.Emit): Formerly known as Method.Emit().
25348 (MemberBase): Moved everything which was specific to a single
25349 accessor/method to MethodData.
25350 (Method): Create a new MethodData and call Define() and Emit() on it.
25351 (Property, Indexer, Event): Create a new MethodData objects for each
25352 accessor and call Define() and Emit() on them.
25354 2002-07-25 Martin Baulig <martin@gnome.org>
25356 Made MethodCore derive from MemberBase to reuse the code from there.
25357 MemberBase now also checks for attributes.
25359 * class.cs (MethodCore): Derive from MemberBase, not MemberCore.
25360 (MemberBase.GetMethodFlags): Moved here from class Method and marked
25362 (MemberBase.DefineAccessor): Renamed to DefineMethod(), added
25363 `CallingConventions cc' and `Attributes opt_attrs' arguments.
25364 (MemberBase.ApplyAttributes): New virtual method; applies the
25365 attributes to a method or accessor.
25366 (MemberBase.ApplyObsoleteAttribute): New protected virtual method.
25367 (MemberBase.ApplyConditionalAttribute): Likewise.
25368 (MemberBase.ApplyDllImportAttribute): Likewise.
25369 (MemberBase.CheckAbstractAndExternal): Likewise.
25370 (MethodCore.ParameterTypes): This is now a property instead of a
25371 method, it's initialized from DoDefineParameters().
25372 (MethodCore.ParameterInfo): Removed the set accessor.
25373 (MethodCore.DoDefineParameters): New protected virtual method to
25374 initialize ParameterTypes and ParameterInfo.
25375 (Method.GetReturnType): We can now simply return the MemberType.
25376 (Method.GetMethodFlags): Override the MemberBase version and add
25377 the conditional flags.
25378 (Method.CheckBase): Moved some code from Define() here, call
25379 DoDefineParameters() here.
25380 (Method.Define): Use DoDefine() and DefineMethod() from MemberBase
25381 here to avoid some larger code duplication.
25382 (Property.Emit, Indexer.Emit): Call CheckAbstractAndExternal() to
25383 ensure that abstract and external accessors don't declare a body.
25385 * attribute.cs (Attribute.GetValidPieces): Make this actually work:
25386 `System.Attribute.GetCustomAttributes (attr.Type)' does a recursive
25387 lookup in the attribute's parent classes, so we need to abort as soon
25388 as we found the first match.
25389 (Attribute.Obsolete_GetObsoleteMessage): Return the empty string if
25390 the attribute has no arguments.
25392 * typemanager.cs (TypeManager.AddMethod): Now takes a MemberBase instead
25395 2002-07-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25397 * cs-parser.jay: reverted previous patch.
25399 2002-07-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25401 * cs-parser.jay: fixed bug #22119.
25403 2002-07-24 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25405 * attribute.cs: fixed compilation. The error was:
25406 "attribute.cs(571,17): error CS0177: The out parameter 'is_error' must
25407 be assigned to before control leaves the current method."
25408 [FIXME: Filed as bug #28186: MCS must report this error.]
25410 2002-07-25 Martin Baulig <martin@gnome.org>
25412 * attribute.cs (Attribute.Conditional_GetConditionName): New static
25413 method to pull the condition name ouf of a Conditional attribute.
25414 (Attribute.Obsolete_GetObsoleteMessage): New static method to pull
25415 the obsolete message and error flag out of an Obsolete attribute.
25417 * class.cs (Method.GetMethodFlags): New public method to get the
25418 TypeManager.MethodFlags for this method.
25419 (Method.ApplyConditionalAttribute, Method.ApplyObsoleteAttribute): New
25421 (Method.Define): Get and apply the Obsolete and Conditional attributes;
25422 if we're overriding a virtual function, set the new private variable
25423 `parent_method'; call the new TypeManager.AddMethod().
25425 * typemanager.cs (TypeManager.AddMethod): New static method. Stores
25426 the MethodBuilder and the Method in a PtrHashtable.
25427 (TypeManager.builder_to_method): Added for this purpose.
25428 (TypeManager.MethodFlags): Added IsObsoleteError.
25429 (TypeManager.GetMethodFlags): Added `Location loc' argument. Lookup
25430 Obsolete and Conditional arguments in MethodBuilders. If we discover
25431 an Obsolete attribute, emit an appropriate warning 618 / error 619 with
25432 the message from the attribute.
25434 2002-07-24 Martin Baulig <martin@gnome.org>
25436 * cs-tokenizer.cs: Eat up trailing whitespaces and one-line comments in
25437 preprocessor directives, ensure that the argument to #define/#undef is
25438 exactly one identifier and that it's actually an identifier.
25440 Some weeks ago I did a `#define DEBUG 1' myself and wondered why this
25443 2002-07-24 Martin Baulig <martin@gnome.org>
25445 * statement.cs (Foreach.ForeachHelperMethods): Added `Type element_type',
25446 initialize it to TypeManager.object_type in the constructor.
25447 (Foreach.GetEnumeratorFilter): Set `hm.element_type' to the return type
25448 of the `hm.get_current' method if we're using the collection pattern.
25449 (Foreach.EmitCollectionForeach): Use `hm.element_type' as the source type
25450 for the explicit conversion to make it work when we're using the collection
25451 pattern and the `Current' property has a different return type than `object'.
25454 2002-07-24 Martin Baulig <martin@gnome.org>
25456 * delegate.cs (Delegate.VerifyMethod): Simply return null if the method
25457 does not match, but don't report any errors. This method is called in
25458 order for all methods in a MethodGroupExpr until a matching method is
25459 found, so we don't want to bail out if the first method doesn't match.
25460 (NewDelegate.DoResolve): If none of the methods in the MethodGroupExpr
25461 matches, report the 123. Fixes #28070.
25463 2002-07-24 Martin Baulig <martin@gnome.org>
25465 * expression.cs (ArrayAccess.EmitStoreOpcode): Moved the
25466 TypeManager.TypeToCoreType() to the top of the method so the
25467 following equality checks will work. Fixes #28107.
25469 2002-07-24 Martin Baulig <martin@gnome.org>
25471 * cfold.cs (ConstantFold.DoConstantNumericPromotions): "If either
25472 operand is of type uint, and the other operand is of type sbyte,
25473 short or int, the operands are converted to type long." -
25474 Actually do what this comment already told us. Fixes bug #28106,
25477 2002-07-24 Martin Baulig <martin@gnome.org>
25479 * class.cs (MethodBase): New abstract class. This is now a base
25480 class for Property, Indexer and Event to avoid some code duplication
25481 in their Define() and DefineMethods() methods.
25482 (MethodBase.DoDefine, MethodBase.DefineAccessor): Provide virtual
25483 generic methods for Define() and DefineMethods().
25484 (FieldBase): Derive from MemberBase, not MemberCore.
25485 (Property): Derive from MemberBase, not MemberCore.
25486 (Property.DefineMethod): Moved all the code from this method to the
25487 new MethodBase.DefineAccessor(), just call it with appropriate
25489 (Property.Define): Call the new Property.DoDefine(), this does some
25490 sanity checks and we don't need to duplicate the code everywhere.
25491 (Event): Derive from MemberBase, not MemberCore.
25492 (Event.Define): Use the new MethodBase.DefineAccessor() to define the
25493 accessors, this will also make them work with interface events.
25494 (Indexer): Derive from MemberBase, not MemberCore.
25495 (Indexer.DefineMethod): Removed, call MethodBase.DefineAccessor() insstead.
25496 (Indexer.Define): Use the new MethodBase functions.
25498 * interface.cs (InterfaceEvent.InterfaceEvent): Added `Location loc'
25499 argument to the constructor.
25500 (Interface.FindMembers): Added support for interface events.
25501 (Interface.PopluateEvent): Implemented.
25503 Added test-149.cs for this. This also fixes bugs #26067 and #24256.
25505 2002-07-22 Miguel de Icaza <miguel@ximian.com>
25507 * class.cs (TypeContainer.AddMethod): Adding methods do not use IsValid,
25508 but this is required to check for a method name being the same as
25509 the containing class.
25513 2002-07-22 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25515 * interface.cs: initialize variable.
25517 2002-07-23 Martin Baulig <martin@gnome.org>
25519 Implemented the IndexerName attribute in interfaces.
25521 * class.cs (TypeContainer.DefineIndexers): Don't set the indexer
25522 name if this is an explicit interface implementation.
25523 (Indexer.InterfaceIndexerName): New public variable. If we're
25524 implementing an interface indexer, this is the IndexerName in that
25525 interface. Otherwise, it's the IndexerName.
25526 (Indexer.DefineMethod): If we're implementing interface indexer,
25527 set InterfaceIndexerName. Use the new Pending.IsInterfaceIndexer
25528 and Pending.ImplementIndexer methods.
25529 (Indexer.Define): Also define the PropertyBuilder if we're
25530 implementing an interface indexer and this is neither an explicit
25531 interface implementation nor do the IndexerName match the one in
25534 * pending.cs (TypeAndMethods): Added `MethodInfo [] need_proxy'.
25535 If a method is defined here, then we always need to create a proxy
25536 for it. This is used when implementing interface indexers.
25537 (Pending.IsInterfaceIndexer): New public method.
25538 (Pending.ImplementIndexer): New public method.
25539 (Pending.InterfaceMethod): Added `MethodInfo need_proxy' argument.
25540 This is used when implementing interface indexers to define a proxy
25542 (Pending.VerifyPendingMethods): Look in the `need_proxy' array and
25543 define a proxy if necessary.
25545 * interface.cs (Interface.IndexerName): New public variable.
25546 (Interface.PopulateIndexer): Set the IndexerName.
25547 (Interface.DefineIndexers): New private method. Populate all the
25548 indexers and make sure their IndexerNames match.
25550 * typemanager.cs (IndexerPropertyName): Added support for interface
25553 2002-07-22 Martin Baulig <martin@gnome.org>
25555 * codegen.cs (EmitContext.HasReturnLabel): New public variable.
25556 (EmitContext.EmitTopBlock): Always mark the ReturnLabel and emit a
25557 ret if HasReturnLabel.
25558 (EmitContext.TryCatchLevel, LoopBeginTryCatchLevel): New public
25561 * statement.cs (Do.Emit, While.Emit, For.Emit, Foreach.Emit): Save
25562 and set the ec.LoopBeginTryCatchLevel.
25563 (Try.Emit): Increment the ec.TryCatchLevel while emitting the block.
25564 (Continue.Emit): If the ec.LoopBeginTryCatchLevel is smaller than
25565 the current ec.TryCatchLevel, the branch goes out of an exception
25566 block. In this case, we need to use Leave and not Br.
25568 2002-07-22 Martin Baulig <martin@gnome.org>
25570 * statement.cs (Try.Emit): Emit an explicit ret after the end of the
25571 block unless the block does not always return or it is contained in
25572 another try { ... } catch { ... } block. Fixes bug #26506.
25573 Added verify-1.cs to the test suite.
25575 2002-07-22 Martin Baulig <martin@gnome.org>
25577 * statement.cs (Switch.TableSwitchEmit): If we don't have a default,
25578 then we do not always return. Fixes bug #24985.
25580 2002-07-22 Martin Baulig <martin@gnome.org>
25582 * expression.cs (Invocation.OverloadedResolve): Do the BetterFunction()
25583 lookup on a per-class level; ie. walk up the class hierarchy until we
25584 found at least one applicable method, then choose the best among them.
25585 Fixes bug #24463 and test-29.cs.
25587 2002-07-22 Martin Baulig <martin@gnome.org>
25589 * typemanager.cs (TypeManager.ArrayContainsMethod): Don't check the
25590 return types of the methods. The return type is not part of the
25591 signature and we must not check it to make the `new' modifier work.
25592 Fixes bug #27999, also added test-147.cs.
25593 (TypeManager.TypeToCoreType): Added TypeManager.type_type.
25595 * expression.cs (Invocation.DoResolve): Call TypeManager.TypeToCoreType()
25596 on the method's return type.
25598 2002-07-21 Martin Baulig <martin@gnome.org>
25600 * assign.cs: Make this work if the rightmost source is a constant and
25601 we need to do an implicit type conversion. Also adding a few more tests
25602 to test-38.cs which should have caught this.
25604 * makefile.gnu: Disable debugging, there's already the mcs-mono2.exe
25605 target in the makefile for this. The makefile.gnu is primarily intended
25606 for end-users who don't want to debug the compiler.
25608 2002-07-21 Martin Baulig <martin@gnome.org>
25610 * assign.cs: Improved the Assign class so it can now handle embedded
25611 assignments (X = Y = Z = something). As a side-effect this'll now also
25612 consume less local variables. test-38.cs now passes with MCS, added
25613 a few new test cases to that test.
25615 2002-07-20 Martin Baulig <martin@gnome.org>
25617 * expression.cs (Binary.EmitBranchable): Emit correct unsigned branch
25618 instructions. Fixes bug #27977, also added test-146.cs.
25620 2002-07-19 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25622 * cs-tokenizer.cs: fixed getHex ().
25624 2002-07-19 Martin Baulig <martin@gnome.org>
25626 * expression.cs (Invocation.EmitParams): Use TypeManager.LookupType(),
25627 not Type.GetType() to lookup the array type. This is needed when
25628 we're constructing an array of a user-defined type.
25629 (ArrayAccess.EmitDynamicInitializers): Only emit the Ldelema for
25630 single-dimensional arrays, but also for single-dimensial arrays of
25633 2002-07-19 Martin Baulig <martin@gnome.org>
25635 * expression.cs (New.DoEmit): Create a new LocalTemporary each time
25636 this function is called, it's not allowed to share LocalBuilders
25637 among ILGenerators.
25639 2002-07-19 Martin Baulig <martin@gnome.org>
25641 * expression.cs (Argument.Resolve): Report an error 118 when trying
25642 to pass a type as argument.
25644 2002-07-18 Martin Baulig <martin@gnome.org>
25646 * ecore.cs (Expression.ImplicitNumericConversion): Don't emit a
25647 Conv_R_Un for the signed `long' type.
25649 2002-07-15 Miguel de Icaza <miguel@ximian.com>
25651 * expression.cs (MemberAccess.DoResolve): Do not reuse the field
25652 `expr' for the temporary result, as that will fail if we do
25653 multiple resolves on the same expression.
25655 2002-07-05 Miguel de Icaza <miguel@ximian.com>
25657 * ecore.cs (SimpleNameResolve): Use ec.DeclSpace instead of
25658 ec.TypeContainer for looking up aliases.
25660 * class.cs (TypeContainer): Remove LookupAlias from here.
25662 * decl.cs (DeclSpace); Move here.
25664 2002-07-01 Miguel de Icaza <miguel@ximian.com>
25666 * class.cs (FindMembers): Only call filter if the constructor
25667 bulider is not null.
25669 Also handle delegates in `NestedTypes' now. Now we will perform
25670 type lookups using the standard resolution process. This also
25673 * decl.cs (DeclSpace.ResolveType): New type resolution routine.
25674 This uses Expressions (the limited kind that can be parsed by the
25675 tree) instead of strings.
25677 * expression.cs (ComposedCast.ToString): Implement, used to flag
25678 errors since now we have to render expressions.
25680 (ArrayCreation): Kill FormElementType. Use ComposedCasts in
25683 * ecore.cs (SimpleName.ToString): ditto.
25685 * cs-parser.jay: Instead of using strings to assemble types, use
25686 Expressions to assemble the type (using SimpleName, ComposedCast,
25687 MemberAccess). This should fix the type lookups in declarations,
25688 because we were using a different code path for this.
25690 * statement.cs (Block.Resolve): Continue processing statements
25691 even when there is an error.
25693 2002-07-17 Miguel de Icaza <miguel@ximian.com>
25695 * class.cs (Event.Define): Also remove the `remove' method from
25696 the list of pending items.
25698 * expression.cs (ParameterReference): Use ldarg.N (0..3) to
25699 generate more compact code.
25701 2002-07-17 Martin Baulig <martin@gnome.org>
25703 * const.cs (Const.LookupConstantValue): Add support for constant
25704 `unchecked' and `checked' expressions.
25705 Also adding test case test-140.cs for this.
25707 2002-07-17 Martin Baulig <martin@gnome.org>
25709 * statement.cs (Foreach.GetEnumeratorFilter): When compiling corlib,
25710 check whether mi.ReturnType implements the IEnumerator interface; the
25711 `==' and the IsAssignableFrom() will fail in this situation.
25713 2002-07-16 Ravi Pratap <ravi@ximian.com>
25715 * ecore.cs (SimpleName.SimpleNameResolve) : Apply Gonzalo's fix
25718 2002-07-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
25720 * expression.cs: fixed bug #27811.
25722 2002-07-14 Miguel de Icaza <miguel@ximian.com>
25724 * expression.cs (ParameterReference.AddressOf): Patch from Paolo
25725 Molaro: when we are a ref, the value already contains a pointer
25726 value, do not take the address of it.
25728 2002-07-14 Rafael Teixeira <rafaelteixeirabr@hotmail.com>
25729 * removed mb-parser.jay and mb-tokenizer.cs
25731 Sat Jul 13 19:38:03 CEST 2002 Paolo Molaro <lupus@ximian.com>
25733 * expression.cs: check against the building corlib void type.
25735 Sat Jul 13 19:35:58 CEST 2002 Paolo Molaro <lupus@ximian.com>
25737 * ecore.cs: fix for valuetype static readonly fields: when
25738 initializing them, we need their address, not the address of a copy.
25740 Sat Jul 13 17:32:53 CEST 2002 Paolo Molaro <lupus@ximian.com>
25742 * typemanager.cs: register also enum_type in corlib.
25744 Sat Jul 13 15:59:47 CEST 2002 Paolo Molaro <lupus@ximian.com>
25746 * class.cs: allow calling this (but not base) initializers in structs.
25748 Sat Jul 13 15:12:06 CEST 2002 Paolo Molaro <lupus@ximian.com>
25750 * ecore.cs: make sure we compare against the building base types
25753 Sat Jul 13 15:10:32 CEST 2002 Paolo Molaro <lupus@ximian.com>
25755 * typemanager.cs: fix TypeToCoreType() to handle void and object
25756 (corlib gets no more typerefs after this change).
25758 2002-07-12 Miguel de Icaza <miguel@ximian.com>
25760 * expression.cs (ArrayCreation.EmitArrayArguments): use
25761 Conv.Ovf.U4 for unsigned and Conv.Ovf.I4 for signed.
25763 (ArrayAccess.LoadArrayAndArguments): Use Conv_Ovf_I and
25764 Conv_Ovf_I_Un for the array arguments. Even if C# allows longs as
25765 array indexes, the runtime actually forbids them.
25767 * ecore.cs (ExpressionToArrayArgument): Move the conversion code
25768 for array arguments here.
25770 * expression.cs (EmitLoadOpcode): System.Char is a U2, use that
25771 instead of the default for ValueTypes.
25773 (New.DoEmit): Use IsValueType instead of
25774 IsSubclassOf (value_type)
25775 (New.DoResolve): ditto.
25776 (Invocation.EmitCall): ditto.
25778 * assign.cs (Assign): ditto.
25780 * statement.cs (Unsafe): Ok, so I got the semantics wrong.
25781 Statements *are* currently doing part of their resolution during
25784 Expressions do always resolve during resolve, but statements are
25785 only required to propagate resolution to their children.
25787 2002-07-11 Miguel de Icaza <miguel@ximian.com>
25789 * driver.cs (CSCParseOption): Finish the /r: and /lib: support.
25791 (LoadAssembly): Do not add the dll if it is already specified
25793 (MainDriver): Add the System directory to the link path at the end,
25794 after all the other -L arguments.
25796 * expression.cs (ArrayAccess.EmitLoadOpcode): I was using the
25797 wrong opcode for loading bytes and bools (ldelem.i1 instead of
25798 ldelem.u1) and using the opposite for sbytes.
25800 This fixes Digger, and we can finally run it.
25802 * driver.cs (UnixParseOption): Move the option parsing here.
25803 (CSCParseOption): Implement CSC-like parsing of options.
25805 We now support both modes of operation, the old Unix way, and the
25806 new CSC-like way. This should help those who wanted to make cross
25807 platform makefiles.
25809 The only thing broken is that /r:, /reference: and /lib: are not
25810 implemented, because I want to make those have the same semantics
25811 as the CSC compiler has, and kill once and for all the confussion
25812 around this. Will be doing this tomorrow.
25814 * statement.cs (Unsafe.Resolve): The state is checked during
25815 resolve, not emit, so we have to set the flags for IsUnsfe here.
25817 2002-07-10 Miguel de Icaza <miguel@ximian.com>
25819 * expression.cs (MemberAccess.ResolveMemberAccess): Since we can
25820 not catch the Error_ObjectRefRequired in SimpleName (as it is
25821 possible to have a class/instance variable name that later gets
25822 deambiguated), we have to check this here.
25824 2002-07-10 Ravi Pratap <ravi@ximian.com>
25826 * class.cs (TypeContainer.GetFieldFromEvent): Move away from here,
25827 make static and put into Expression.
25829 (Event.Define): Register the private field of the event with the
25830 TypeManager so that GetFieldFromEvent can get at it.
25832 (TypeManager.RegisterPrivateFieldOfEvent): Implement to
25833 keep track of the private field associated with an event which
25836 (TypeManager.GetPrivateFieldOfEvent): Implement to get at the
25839 * ecore.cs (GetFieldFromEvent): RE-write to use the above methods.
25841 2002-07-10 Miguel de Icaza <miguel@ximian.com>
25843 * expression.cs (Binary.EmitBranchable): this routine emits the
25844 Binary expression in a branchable context. This basically means:
25845 we need to branch somewhere, not just get the value on the stack.
25847 This works together with Statement.EmitBoolExpression.
25849 * statement.cs (Statement.EmitBoolExpression): Use
25852 2002-07-09 Miguel de Icaza <miguel@ximian.com>
25854 * statement.cs (For): Reduce the number of jumps in loops.
25856 (For): Implement loop inversion for the For statement.
25858 (Break): We can be breaking out of a Try/Catch controlled section
25859 (foreach might have an implicit try/catch clause), so we need to
25860 use Leave instead of Br.
25862 * ecore.cs (FieldExpr.AddressOf): Fix for test-139 (augmented
25863 now). If the instace expression supports IMemoryLocation, we use
25864 the AddressOf method from the IMemoryLocation to extract the
25865 address instead of emitting the instance.
25867 This showed up with `This', as we were emitting the instance
25868 always (Emit) instead of the Address of This. Particularly
25869 interesting when This is a value type, as we dont want the Emit
25870 effect (which was to load the object).
25872 2002-07-08 Miguel de Icaza <miguel@ximian.com>
25874 * attribute.cs: Pass the entry point to the DefinePInvokeMethod
25876 * statement.cs (Checked): Set the CheckedState during the resolve
25877 process too, as the ConvCast operations track the checked state on
25878 the resolve process, and not emit.
25880 * cs-parser.jay (namespace_member_declaration): Flag that we have
25881 found a declaration when we do. This is used to flag error 1529
25883 * driver.cs: Report ok when we display the help only.
25885 2002-07-06 Andrew Birkett <adb@tardis.ed.ac.uk>
25887 * cs-tokenizer.cs (xtoken): Improve handling of string literals.
25889 2002-07-04 Miguel de Icaza <miguel@ximian.com>
25891 * cs-tokenizer.cs (define): We also have to track locally the
25892 defines. AllDefines is just used for the Conditional Attribute,
25893 but we also need the local defines for the current source code.
25895 2002-07-03 Miguel de Icaza <miguel@ximian.com>
25897 * statement.cs (While, For, Do): These loops can exit through a
25898 Break statement, use this information to tell whether the
25899 statement is the last piece of code.
25901 (Break): Flag that we break.
25903 * codegen.cs (EmitContexts): New `Breaks' state variable.
25905 2002-07-03 Martin Baulig <martin@gnome.org>
25907 * class.cs (TypeContainer.MethodModifiersValid): Allow override
25908 modifiers in method declarations in structs. Otherwise, you won't
25909 be able to override things like Object.Equals().
25911 2002-07-02 Miguel de Icaza <miguel@ximian.com>
25913 * class.cs (Method, Property, Indexer): Do not allow the public
25914 modifier to be used in explicit interface implementations.
25916 (TypeContainer.MethodModifiersValid): Catch virtual, abstract and
25917 override modifiers in method declarations in structs
25919 2002-07-02 Andrew Birkett <adb@tardis.ed.ac.uk>
25921 * cs-tokenizer.cs (adjust_int, adjust_real): Do not abort on
25922 integer or real overflow, report an error
25924 2002-07-02 Martin Baulig <martin@gnome.org>
25926 * typemanager.cs (TypeManager.InitCoreTypes): When compiling
25927 corlib, dynamically call AssemblyBuilder.SetCorlibTypeBuilders()
25928 to tell the runtime about our newly created System.Object and
25929 System.ValueType types.
25931 2002-07-02 Miguel de Icaza <miguel@ximian.com>
25933 * expression.cs (This): Use Stobj/Ldobj when we are a member of a
25934 struct instead of Ldarg/Starg.
25936 2002-07-02 Martin Baulig <martin@gnome.org>
25938 * expression.cs (Indirection.Indirection): Call
25939 TypeManager.TypeToCoreType() on `expr.Type.GetElementType ()'.
25941 2002-07-02 Martin Baulig <martin@gnome.org>
25943 * expression.cs (ArrayAccess.EmitStoreOpcode): If the type is a
25944 ValueType, call TypeManager.TypeToCoreType() on it.
25945 (Invocations.EmitParams): Call TypeManager.TypeToCoreType() on
25946 the OpCodes.Newarr argument.
25948 2002-07-02 Martin Baulig <martin@gnome.org>
25950 * expression.cs (Invocation.EmitCall): When compiling corlib,
25951 replace all calls to the system's System.Array type to calls to
25952 the newly created one.
25954 * typemanager.cs (TypeManager.InitCodeHelpers): Added a few more
25955 System.Array methods.
25956 (TypeManager.InitCoreTypes): When compiling corlib, get the methods
25957 from the system's System.Array type which must be replaced.
25959 Tue Jul 2 19:05:05 CEST 2002 Paolo Molaro <lupus@ximian.com>
25961 * typemanager.cs: load unverifiable_code_ctor so we can build
25962 corlib using the correct type. Avoid using GetTypeCode() with
25964 * rootcontext.cs: uses TypeManager.unverifiable_code_ctor and
25965 TypeManager.object_type to allow building corlib.
25967 Tue Jul 2 19:03:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
25969 * ecore.cs: handle System.Enum separately in LoadFromPtr().
25971 2002-07-01 Martin Baulig <martin@gnome.org>
25973 * class.cs: Make the last change actually work, we need to check
25974 whether `ifaces != null' to avoid a crash.
25976 Mon Jul 1 16:15:03 CEST 2002 Paolo Molaro <lupus@ximian.com>
25978 * class.cs: when we build structs without fields that implement
25979 interfaces, we need to add the interfaces separately, since there is
25980 no API to both set the size and add the interfaces at type creation
25983 Mon Jul 1 14:50:47 CEST 2002 Paolo Molaro <lupus@ximian.com>
25985 * expression.cs: the dimension arguments to the array constructors
25986 need to be converted if they are a long.
25988 Mon Jul 1 12:26:12 CEST 2002 Paolo Molaro <lupus@ximian.com>
25990 * class.cs: don't emit ldarg.0 if there is no parent constructor
25991 (fixes showstopper for corlib).
25993 2002-06-29 Martin Baulig <martin@gnome.org>
25995 MCS now compiles corlib on GNU/Linux :-)
25997 * attribute.cs (Attribute.ApplyAttributes): Treat Accessors like Method,
25998 ie. check for MethodImplOptions.InternalCall.
26000 * class.cs (TypeContainer.DefineType): When compiling corlib, both parent
26001 and TypeManager.attribute_type are null, so we must explicitly check
26002 whether parent is not null to find out whether it's an attribute type.
26003 (Property.Emit): Always call Attribute.ApplyAttributes() on the GetBuilder
26004 and SetBuilder, not only if the property is neither abstract nor external.
26005 This is necessary to set the MethodImplOptions on the accessor methods.
26006 (Indexer.Emit): Call Attribute.ApplyAttributes() on the GetBuilder and
26007 SetBuilder, see Property.Emit().
26009 * rootcontext.cs (RootContext.PopulateTypes): When compiling corlib, don't
26010 populate "System.Object", "System.ValueType" and "System.Attribute" since
26011 they've already been populated from BootCorlib_PopulateCoreTypes().
26013 2002-06-29 Martin Baulig <martin@gnome.org>
26015 * ecore.cs (Expression.ImplicitReferenceConversionExists): If expr
26016 is the NullLiteral, we also need to make sure that target_type is not
26019 2002-06-29 Martin Baulig <martin@gnome.org>
26021 * rootcontext.cs (RootContext.ResolveCore): We must initialize
26022 `TypeManager.multicast_delegate_type' and `TypeManager.delegate_type'
26023 before calling BootstrapCorlib_ResolveDelegate ().
26025 2002-06-27 Gonzalo Paniagua Javier <gonzalo@ximian.com>
26027 * statement.cs: fixed build-breaker. All tests passed ok.
26029 2002-06-27 Martin Baulig <martin@gnome.org>
26031 * typemanager.cs (TypeManager.VerifyUnManaged): Added explicit check
26032 for System.Decimal when compiling corlib.
26034 2002-06-27 Martin Baulig <martin@gnome.org>
26036 * statement.cs (Switch.TableSwitchEmit): Make this work with empty
26037 switch blocks which contain nothing but a default clause.
26039 2002-06-26 Andrew <adb@tardis.ed.ac.uk>
26041 * ../errors/cs1501-3.cs: Added new test for struct ctr typechecks.
26043 2002-06-27 Martin Baulig <martin@gnome.org>
26045 * ecore.cs (PropertyExpr.PropertyExpr): Call
26046 TypeManager.TypeToCoreType() on the `pi.PropertyType'.
26048 * typemanager.cs (TypeManager.TypeToCoreType): Return if the type
26049 is already a TypeBuilder.
26051 2002-06-27 Martin Baulig <martin@gnome.org>
26053 * ecore.cs (Expression.ImplicitReferenceConversionExists): Use
26054 `target_type == TypeManager.array_type', not IsAssignableFrom() in
26055 the "from an array-type to System.Array" case. This makes it work
26056 when compiling corlib.
26058 2002-06-27 Martin Baulig <martin@gnome.org>
26060 * ecore.cs (Expression.SimpleNameResolve): If the expression is a
26061 non-static PropertyExpr, set its InstanceExpression. This makes
26062 the `ICollection.Count' property work in System/Array.cs.
26064 2002-06-25 Andrew Birkett <adb@tardis.ed.ac.uk>
26066 * driver.cs: Made error handling more consistent. Errors now
26067 tracked by Report class, so many methods which used to return int
26068 now return void. Main() now prints success/failure and
26069 errors/warnings message.
26071 Renamed '--probe' compiler argument to '--expect-error'. Removed
26072 the magic number return values (123 and 124). Now, if the
26073 expected error occurs, the compiler exits with success (exit value
26074 0). If the compilation completes without seeing that particular
26075 error, the compiler exits with failure (exit value 1). The
26076 makefile in mcs/errors has been changed to handle the new behaviour.
26078 * report.cs: Made 'expected error' number a property and renamed
26079 it from 'Probe' to 'ExpectedError'.
26081 * genericparser.cs: Removed error handling support, since it is
26082 now all done by Report class.
26084 * cs-parser.jay, mb-parser.jay: Errors are tracked by Report
26085 class, so parse() no longer returns an int.
26087 * namespace.cs: Use Report.Error instead of GenericParser.error
26089 2002-06-22 Miguel de Icaza <miguel@ximian.com>
26091 * class.cs (TypeContainer.AddMethod, TypeContainer.AddIndexer,
26092 TypeContainer.AddOperator): At the front of the list put the
26093 explicit implementations, so they get resolved/defined first.
26095 2002-06-21 Miguel de Icaza <miguel@ximian.com>
26097 * class.cs (TypeContainer.VerifyImplements): Verifies that a given
26098 interface type is implemented by this TypeContainer. Used during
26099 explicit interface implementation.
26101 (Property.Define, Indexer.Define, Method.Define): Validate that
26102 the given interface in the explicit implementation is one of the
26103 base classes for the containing type.
26105 Also if we are explicitly implementing an interface, but there is
26106 no match in the pending implementation table, report an error.
26108 (Property.Define): Only define the property if we are
26109 not explicitly implementing a property from an interface. Use the
26110 correct name also for those properties (the same CSC uses,
26111 although that is really not needed).
26113 (Property.Emit): Do not emit attributes for explicitly implemented
26114 properties, as there is no TypeBuilder.
26116 (Indexer.Emit): ditto.
26118 Hiding then means that we do not really *implement* a pending
26119 implementation, which makes code fail.
26121 2002-06-22 Martin Baulig <martin@gnome.org>
26123 * ecore.cs (Expression.Constantify): Call TypeManager.TypeToCoreType() on
26124 the return value of Object.GetType(). [FIXME: we need to do this whenever
26125 we get a type back from the reflection library].
26127 Fri Jun 21 13:37:57 CEST 2002 Paolo Molaro <lupus@ximian.com>
26129 * typemanager.cs: make ExpandInterfaces() slip duplicated interfaces.
26131 2002-06-20 Miguel de Icaza <miguel@ximian.com>
26133 * attribute.cs: Return null if we can not look up the type.
26135 * class.cs (TypeContainer.GetClassBases): Use ExpandInterfaces on
26136 the interface types found.
26138 * interface.cs (Interface.GetInterfaceBases): Use ExpandInterfaces on the
26139 interface types found.
26141 * typemanager.cs (GetInterfaces): Make this routine returns alll
26142 the interfaces and work around the lame differences between
26143 System.Type and System.Reflection.Emit.TypeBuilder in the results
26144 result for GetInterfaces.
26146 (ExpandInterfaces): Given an array of interface types, expand and
26147 eliminate repeated ocurrences of an interface. This expands in
26148 context like: IA; IB : IA; IC : IA, IB; the interface "IC" to
26151 2002-06-21 Martin Baulig <martin@gnome.org>
26153 * typemanager.cs (TypeManager.EnumToUnderlying): It's now safe to call this function
26156 2002-06-21 Martin Baulig <martin@gnome.org>
26158 * typemanager.cs (TypeManager.TypeToCoreType): New function. When compiling corlib
26159 and called with one of the core types, return the corresponding typebuilder for
26162 * expression.cs (ArrayAccess.DoResolve): Call TypeManager.TypeToCoreType() on the
26165 2002-06-21 Martin Baulig <martin@gnome.org>
26167 * ecore.cs (Expression.ExplicitReferenceConversionExists): Use
26168 `target_type.IsArray' instead of `target_type.IsSubclassOf (TypeManager.array_type)'.
26169 (Expression.ConvertReferenceExplicit): Likewise.
26171 * expression.cs (ElementAccess.DoResolve): Likewise.
26172 (ElementAccess.DoResolveLValue): Likewise.
26174 2002-06-10 Martin Baulig <martin@gnome.org>
26176 * interface.cs (Interface.PopulateIndexer): When creating the setter, we need to
26177 add the "value" parameter to the parameter list.
26179 * statement.cs (Fixed.Emit): Pass the return value of the child block's Emit()
26182 2002-06-19 Miguel de Icaza <miguel@ximian.com>
26184 * expression.cs (ArrayCreation.ExpressionToArrayArgument): Convert
26185 the argument to an int, uint, long or ulong, per the spec. Also
26186 catch negative constants in array creation.
26188 Thu Jun 20 17:56:48 CEST 2002 Paolo Molaro <lupus@ximian.com>
26190 * class.cs: do not allow the same interface to appear twice in
26191 the definition list.
26193 Wed Jun 19 22:33:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
26195 * ecore.cs: don't use ldlen with System.Array.
26197 Wed Jun 19 20:57:40 CEST 2002 Paolo Molaro <lupus@ximian.com>
26199 * ecore.cs: stobj requires a type argument. Handle indirect stores on enums.
26201 Wed Jun 19 20:17:59 CEST 2002 Paolo Molaro <lupus@ximian.com>
26203 * modifiers.cs: produce correct field attributes for protected
26204 internal. Easy fix so miguel can work on ther harder stuff:-)
26206 2002-06-18 Miguel de Icaza <miguel@ximian.com>
26208 * pending.cs: New file. Move the code from class.cs here.
26209 Support clearning the pending flag for all methods (when not doing
26210 explicit interface implementation).
26212 Tue Jun 18 10:36:22 CEST 2002 Paolo Molaro <lupus@ximian.com>
26214 * rootcontext.cs: added a couple more types needed to bootstrap.
26216 2002-06-17 Miguel de Icaza <miguel@ximian.com>
26218 * typemanager.cs (GetConstructor): Use DeclaredOnly to look the
26219 constructor in the type, instead of any constructor in the type
26220 hierarchy. Thanks to Paolo for finding this bug (it showed up as
26221 a bug in the Mono runtime when applying the params attribute).
26223 2002-06-16 Rafael Teixeira <rafaelteixeirabr@hotmail.com>
26224 * changed namespace.cs to use "GenericParser.error(...)" instead of "CSharpParser.error(...)"
26226 2002-06-14 Rachel Hestilow <hestilow@ximian.com>
26228 * expression.cs (Unary.ResolveOperator): Use TypeManager
26229 to resolve the type.
26231 2002-06-13 Ravi Pratap <ravi@ximian.com>
26233 * cs-parser.jay (enum_member_declaration): Pass in the attributes
26236 * enum.cs (AddEnumMember): Add support to store the attributes associated
26237 with each member too.
26239 * attribute.cs (CheckAttribute, ApplyAttributes): Update to handle
26240 field builders too - this takes care of the enum member case.
26242 2002-06-10 Rachel Hestilow <hestilow@ximian.com>
26244 * typemanager.cs (TypeManager.VerifyUnManaged): Allow
26245 address-of operator on both value types and pointers.
26247 2002-06-10 Martin Baulig <martin@gnome.org>
26249 * interface.cs (Interface.PopulateIndexer): Add the indexer's
26250 PropertyBuilder to the `property_builders' list.
26252 * expression.cs (Indexers.GetIndexersForTypeOrInterface): New private method.
26253 (Indexers.GetIndexersForType): Call GetIndexersForTypeOrInterface() on the
26254 `lookup_type' and all its interfaces. Unfortunately, Type.FindMembers() won't
26255 find any indexers which are inherited from an interface.
26257 2002-06-09 Martin Baulig <martin@gnome.org>
26259 * const.cs (Const.LookupConstantValue): Convert `Expr' to a literal of
26260 the same type as the constant if necessary. There's also a test-130.cs
26263 * enum.cs (Enum.ChangeEnumType): Moved to typemanager.cs and made public.
26265 * typemanager.cs (TypeManager.ChangeType): Previously known as
26266 Enum.ChangeEnumType().
26268 2002-06-09 Martin Baulig <martin@gnome.org>
26270 * expression.cs (Cast.TryReduce): Added support for consts.
26272 2002-06-08 Ravi Pratap <ravi@ximian.com>
26274 * class.cs (Accessor): Hold attributes information so we can pass
26277 * cs-parser.jay (get_accessor_declaration, set_accessor_declaration):
26278 Modify to pass in attributes attached to the methods.
26280 (add_accessor_declaration, remove_accessor_declaration): Ditto.
26282 * attribute.cs (ApplyAttributes, CheckAttribute): Update accordingly
26283 to handle the Accessor kind :-)
26285 * class.cs (Property.Emit, Event.Emit): Apply attributes to the accessors
26287 2002-06-08 Martin Baulig <martin@gnome.org>
26289 * expression.cs (Unary.TryReduceNegative): Added support for
26292 2002-06-08 Martin Baulig <martin@gnome.org>
26294 * enum.cs (Enum.LookupEnumValue): Don't report an error if the
26295 name can't be found in the `defined_names' - the caller will do a
26296 MemberLookup in this case and thus find methods in System.Enum
26297 such as Enum.IsDefined().
26299 2002-06-08 Martin Baulig <martin@gnome.org>
26301 * enum.cs (Enum.ChangeEnumType): This is a custom version of
26302 Convert.ChangeType() which works with TypeBuilder created types.
26303 (Enum.LookupEnumValue, Enum.Define): Use it here.
26305 * class.cs (TypeContainer.RegisterRequiredImplementations): Added
26306 `TypeBuilder.BaseType != null' check.
26307 (TypeContainer.FindMembers): Only lookup parent members if we
26308 actually have a parent.
26309 (Method.EmitDestructor): Added `ec.ContainerType.BaseType != null' check.
26310 (ConstructorInitializer.Resolve): Likewise.
26312 * interface.cs (Interface.FindMembers): Added
26313 `TypeBuilder.BaseType != null' check.
26315 * rootcontext.cs (RootContext.ResolveCore): Added
26316 "System.Runtime.CompilerServices.IndexerNameAttribute" to
26317 classes_second_stage.
26319 * typemanager.cs (TypeManager.InitCoreTypes): Don't initialize
26320 debug_type and trace_type when compiling with --nostdlib.
26322 2002-06-07 Martin Baulig <martin@gnome.org>
26324 * class.cs (TypeContainer): Added `have_nonstatic_fields' field.
26325 (AddField): Set it to true when adding a non-static field.
26326 (DefineType): Use `have_nonstatic_fields' to find out whether we
26327 have non-static fields, not `Fields != null'.
26329 2002-06-02 Miguel de Icaza <miguel@ximian.com>
26331 * ecore.cs (SimpleNameResolve): Removed simple bug (we were
26332 dereferencing a null on the static-field code path)
26334 2002-05-30 Martin Baulig <martin@gnome.org>
26336 * codegen.cs (InitMonoSymbolWriter): Added `string[] args' argument
26337 to take command line arguments. Use reflection to call the new
26338 custom `Initialize' function on the symbol writer and pass it the
26339 command line arguments.
26341 * driver.cs (--debug-args): New command line argument to pass command
26342 line arguments to the symbol writer.
26344 2002-05-28 Miguel de Icaza <miguel@ximian.com>
26346 * assign.cs (DoResolve): Forgot to do the implicit conversion to
26347 the target type for indexers and properties. Thanks to Joe for
26350 2002-05-27 Miguel de Icaza <miguel@ximian.com>
26352 * typemanager.cs (MethodFlags): returns the method flags
26353 (Obsolete/ShouldIgnore) that control warning emission and whether
26354 the invocation should be made, or ignored.
26356 * expression.cs (Invocation.Emit): Remove previous hack, we should
26357 not do this on matching a base type, we should do this based on an attribute
26359 Only emit calls to System.Diagnostics.Debug and
26360 System.Diagnostics.Trace if the TRACE and DEBUG defines are passed
26361 on the command line.
26363 * rootcontext.cs: Global settings for tracing and debugging.
26365 * cs-tokenizer.cs (define): New utility function to track
26366 defines. Set the global settings for TRACE and DEBUG if found.
26368 2002-05-25 Ravi Pratap <ravi@ximian.com>
26370 * interface.cs (Populate*): Pass in the TypeContainer as well as
26371 the DeclSpace as parameters so that we can create EmitContexts and
26372 then use that to apply attributes etc.
26374 (PopulateMethod, PopulateEvent, PopulateProperty)
26375 (PopulateIndexer): Apply attributes everywhere.
26377 * attribute.cs (CheckAttribute): Include InterfaceMethod, InterfaceEvent
26380 (ApplyAttributes): Update accordingly.
26382 We now apply interface attributes for all members too.
26384 2002-05-26 Miguel de Icaza <miguel@ximian.com>
26386 * class.cs (Indexer.Define); Correctly check if we are explicit
26387 implementation (instead of checking the Name for a ".", we
26388 directly look up if the InterfaceType was specified).
26390 Delay the creation of the PropertyBuilder.
26392 Only create the PropertyBuilder if we are not an explicit
26393 interface implementation. This means that explicit interface
26394 implementation members do not participate in regular function
26395 lookups, and hence fixes another major ambiguity problem in
26396 overload resolution (that was the visible effect).
26398 (DefineMethod): Return whether we are doing an interface
26401 * typemanager.cs: Temporary hack until we get attributes in
26402 interfaces (Ravi is working on that) and we get IndexerName
26403 support in interfaces.
26405 * interface.cs: Register the indexers as properties.
26407 * attribute.cs (Attribute.Resolve): Catch the error, and emit a
26408 warning, I have verified that this is a bug in the .NET runtime
26409 (JavaScript suffers of the same problem).
26411 * typemanager.cs (MemberLookup): When looking up members for
26412 interfaces, the parent of an interface is the implicit
26413 System.Object (so we succeed in searches of Object methods in an
26414 interface method invocation. Example: IEnumerable x; x.ToString
26417 2002-05-25 Miguel de Icaza <miguel@ximian.com>
26419 * class.cs (Event): Events should also register if they do
26420 implement the methods that an interface requires.
26422 * typemanager.cs (MemberLookup); use the new GetInterfaces
26425 (GetInterfaces): The code used to lookup interfaces for a type is
26426 used in more than one place, factor it here.
26428 * driver.cs: Track the errors at the bottom of the file, we kept
26431 * delegate.cs (NewDelegate.Emit): We have to emit a null as the
26432 instance if the method we are calling is static!
26434 2002-05-24 Miguel de Icaza <miguel@ximian.com>
26436 * attribute.cs (ApplyAttributes): Make this function filter out
26437 the IndexerName attribute (as that attribute in reality is never
26438 applied) and return the string constant for the IndexerName
26441 * class.cs (TypeContainer.Emit): Validate that all the indexers
26442 have the same IndexerName attribute, and if so, set the
26443 DefaultName attribute on the class.
26445 * typemanager.cs: The return value might contain other stuff (not
26446 only methods). For instance, consider a method with an "Item"
26447 property and an Item method.
26449 * class.cs: If there is a problem with the parameter types,
26452 2002-05-24 Ravi Pratap <ravi@ximian.com>
26454 * ecore.cs (ImplicitConversionExists): Wrapper function which also
26455 looks at user defined conversion after making a call to
26456 StandardConversionExists - we need this for overload resolution.
26458 * expression.cs : Update accordingly the various method calls.
26460 This fixes 2 bugs filed against implicit user defined conversions
26462 2002-05-22 Miguel de Icaza <miguel@ximian.com>
26464 * statement.cs: Track the result of the assignment.
26466 2002-05-21 Miguel de Icaza <miguel@ximian.com>
26468 * expression.cs (MemberAccess): Improved error reporting for
26469 inaccessible members.
26471 2002-05-22 Martin Baulig <martin@gnome.org>
26473 * makefile (mcs-mono2.exe): New target. This is mcs compiled with
26474 itself with debugging support.
26476 2002-05-22 Martin Baulig <martin@gnome.org>
26478 * typemanager.cs ("System.Runtime.InteropServices.StructLayoutAttribute"):
26479 Removed, this isn't needed anymore.
26481 2002-05-20 Martin Baulig <martin@gnome.org>
26483 * typemanager.cs (InitEnumUnderlyingTypes): "System.Char" can't
26484 be underlying type for an enum.
26486 2002-05-20 Miguel de Icaza <miguel@ximian.com>
26488 * typemanager.cs (InitEnumUnderlyingTypes): New helper function
26489 that splits out the loading of just the core types.
26491 * rootcontext.cs (ResolveCore): Split the struct resolution in
26492 two, so we can load the enumeration underlying types before any
26495 * expression.cs (Is): Bandaid until we fix properly Switch (see
26496 bug #24985 for details).
26498 * typemanager.cs (ImplementsInterface): The hashtable will contain
26499 a null if there are no interfaces implemented.
26501 2002-05-18 Miguel de Icaza <miguel@ximian.com>
26503 * cs-parser.jay (indexer_declarator): It is fine to have array
26506 2002-05-17 Miguel de Icaza <miguel@ximian.com>
26508 * typemanager.cs: (RegisterBuilder): New function used to register
26509 TypeBuilders that implement interfaces. Since
26510 TypeBuilder.GetInterfaces (as usual) does not work with lame
26512 (AddUserType): register interfaces.
26514 (ImplementsInterface): Use the builder_to_ifaces hash if we are
26515 dealing with TypeBuilder. Also, arrays are showing up as
26516 SymbolTypes, which are not TypeBuilders, but whose GetInterfaces
26517 methods can not be invoked on them!
26519 * ecore.cs (ExplicitReferenceConversionExists): Made public.
26520 (ImplicitReferenceConversionExists): Split out from
26521 StandardConversionExists.
26523 * expression.cs (As): We were only implementing one of the three
26524 cases for the as operator. We now implement them all.
26525 (Is): Implement the various other cases for Is as well.
26527 * typemanager.cs (CACHE): New define used to control if we want or
26528 not the FindMembers cache. Seems to have a negative impact on
26529 performance currently
26531 (MemberLookup): Nested types have full acess to
26532 enclosing type members
26534 Remove code that coped with instance/static returns for events, we
26535 now catch this in RealFindMembers.
26537 (RealFindMembers): only perform static lookup if the instance
26538 lookup did not return a type or an event.
26540 2002-05-17 Miguel de Icaza <miguel@ximian.com>
26542 * assign.cs (CompoundAssign): We pass more semantic information
26543 now to Compound Assignments than we did before: now we have all
26544 the information at hand, and now we resolve the target *before* we
26545 do the expression expansion, which allows the "CacheValue" method
26546 to have the effect we intended (before, a [x] += 1 would generate
26547 two differen ArrayAccess expressions from the ElementAccess,
26548 during the resolution process).
26550 (CompoundAssign.DoResolve): Resolve target and original_source here.
26552 2002-05-16 Miguel de Icaza <miguel@ximian.com>
26554 * expression.cs (ArrayAccess): dropped debugging information.
26556 * typemanager.cs: Small bug fix: I was always returning i_members,
26557 instead of one of i_members or s_members (depending on which had
26560 * assign.cs (IAssignMethod.CacheTemporaries): New method. This
26561 method is invoked before any code generation takes place, and it
26562 is a mechanism to inform that the expression will be invoked more
26563 than once, and that the method should use temporary values to
26564 avoid having side effects
26566 (Assign.Emit): Call CacheTemporaries in the IAssignMethod.
26568 * ecore.cs (Expression.CacheTemporaries): Provide empty default
26571 * expression.cs (Indirection, ArrayAccess): Add support for
26572 CacheTemporaries in these two bad boys.
26574 * ecore.cs (LoadFromPtr): figure out on our own if we need to use
26575 ldobj or ldind_ref.
26576 (StoreFromPtr): Handle stobj as well.
26578 * expression.cs (UnaryMutator): Share more code.
26580 * typemanager.cs (FindMembers): Thanks to Paolo for tracking this
26581 down: I was not tracking the Filter function as well, which
26582 was affecting the results of the cache.
26584 2002-05-15 Miguel de Icaza <miguel@ximian.com>
26586 * attribute.cs: Remove the hack to handle the CharSet property on
26589 2002-05-14 Miguel de Icaza <miguel@ximian.com>
26591 * attribute.cs (DoResolve): More uglyness, we now only try to
26592 resolve the attribute partially, to extract the CharSet
26593 information (only if we are a StructLayout attribute). Otherwise
26595 (GetExtraTypeInfo): Add some code to conditionally kill in the
26596 future this. I am more and more convinced that the .NET
26597 framework has special code to handle the attribute setting on
26600 * expression.cs (IsParamsMethodApplicable): Revert my previous
26601 foreach change here, it was wrong.
26603 2002-05-13 Miguel de Icaza <miguel@ximian.com>
26605 * cs-tokenizer.cs: (pp_primary): Eat the ')' at the end.
26606 (pp_expr): do not abort on unknown input, just return.
26607 (eval): abort if there are pending chars.
26609 * attribute.cs (Attribute.Resolve): Positional parameters are
26610 optional. Deal with that case.
26612 * class.cs (DefineType): Call Attribute.GetExtraTypeInfo to fetch
26613 the Ansi/Unicode/Auto information for the type.
26615 (TypeContainer.DefineType): instantiate the EmitContext here, as
26616 we will be using it during the type definition (to resolve
26617 attributes) and during the emit phase.
26619 * attribute.cs (Attribute.GetExtraTypeInfo): This routine is used
26620 to pull type information out of the attributes
26622 (Attribute.Resolve): track the constructor builder, and allow for
26623 multiple invocations (structs and classes will use this).
26625 * ecore.cs (MemberLookupFinal): new version with all the
26626 parameters customizable.
26628 * expression.cs (New.DoResolve): Use MemberLookupFinal to locate
26629 constructors. Return if the result value is null (as the error
26630 would have been flagged already by MemberLookupFinal)
26632 Do not allow instances of abstract classes or interfaces to be
26635 * class.cs: (MethodSignature.InheritableMemberSignatureCompare):
26636 We have to compare the assembly property here when dealing with
26637 FamANDAssem and Assembly access modifiers, because we might be
26638 creating an assembly from *modules* (that means that we are not
26639 getting TypeBuilders for types defined in other modules that are
26640 part of this assembly).
26642 (Method.Emit): If the method is marked abstract and has a body,
26645 (TypeContainer.DefineMembers): If both the defined member and the
26646 parent name match are methods, then do not emit any warnings: let
26647 the Method.Define routine take care of flagging warnings. But if
26648 there is a mismatch (method overrides something else, or method is
26649 overriwritten by something, then emit warning).
26651 (MethodSignature.MemberSignatureCompare): If the sig.ret_type is
26652 set to null, this means `do not check for the return type on the
26655 (Method.Define): set the return type for the method signature to
26656 null, so that we get methods with the same name and parameters and
26657 different return types. This is used to flag warning 114 (you are
26658 hiding a method, and you probably want to use the new/override
26661 * typemanager.cs (MemberLookup): Implemented proper access
26662 control, closing a long standing set of bug reports. The problem
26663 was that the Framework only has two bits: Public and NonPublic,
26664 and NonPublic includes private and protected methods, but we need
26665 to enforce the FamANDAssem, FamOrAssem and Family.
26667 2002-05-11 Miguel de Icaza <miguel@ximian.com>
26669 * statement.cs (GotoCase): Return true: Ammounts to giving up
26670 knowledge on whether we return or not, and letting the other case
26671 be responsible for it.
26673 2002-05-10 Miguel de Icaza <miguel@ximian.com>
26675 * driver.cs: Do not load directories for each file processed, only
26676 do it if there is a pattern.
26678 * ecore.cs: Report readonly assigns here as well, as we might have
26679 been resolved only by MemberAccess.
26681 (SimpleName.SimpleNameResolve): Also be useful for LValue
26682 resolution. We need this to propagate assign to local readonly variables
26684 * typemanager.cs: Use a ptrhashtable for the criteria, because we
26685 do not want to reuse potential criteria memory.
26687 * class.cs (MyEventBuilder): Set reflected_type;
26689 * ecore.cs (Constantify): Added support for constifying bools.
26691 (RootContext.LookupType): Added a cache for values looked up in
26692 the declaration space.
26694 * typemanager.cs (FindMembers): Now is a front-end to
26695 RealFindMembers, and provides a two-level hashtable-based cache to
26698 15% performance improvement: from 22.5 to 19.2 seconds.
26700 * expression.cs (IsParamsMethodApplicable): use foreach.
26701 (Invocation.DoResolve): ditto.
26702 (New.DoResolve): ditto.
26703 (ArrayCreation.DoResolve): ditto.
26705 * ecore.cs (FindMostEncompassingType): use foreach.
26707 * delegate.cs (NewDelegate.DoResolve): Use foreach
26709 * ecore.cs (Expression.FindMostSpecificSource): Use foreach.
26710 (RemoveMethods): use foreach.
26712 * expression.cs (Invocation.MakeUnionSet): Optimization: Use two
26713 nested foreach statements instead of for, and also break out of
26714 the inner loop once a match is found.
26716 (Invocation.OverloadResolve): Use foreach, simplify the code.
26718 2002-05-08 Miguel de Icaza <miguel@ximian.com>
26720 * cfold.cs (BinaryFold): During an enumeration evaluation context,
26721 we actually unwrap the expression to allow for extra information
26724 * expression.cs: Use Shr_Un on unsigned operations.
26726 2002-05-08 Ravi Pratap <ravi@ximian.com>
26728 * ecore.cs (FindMostEncompass*): Fix trivial bug where the set of
26729 applicable operators was not being considered correctly. This closes
26730 the bug Miguel reported.
26732 Wed May 8 16:40:50 CEST 2002 Paolo Molaro <lupus@ximian.com>
26734 * attribute.cs: check that the type derives from System.Attribute
26735 and report the correct error in that case (moved the duplicate code to
26736 its own method, too).
26738 Wed May 8 11:50:31 CEST 2002 Paolo Molaro <lupus@ximian.com>
26740 * attribute.cs: lookup attribute type name as the spec says: first the
26741 bare attribute name and then name + "Attribute" (nant compiles with
26742 mcs after this fix).
26744 2002-05-07 Miguel de Icaza <miguel@ximian.com>
26746 * expression.cs (Unary.TryReduceNegative): Ah! Tricky! Tricky!
26747 Because of the way we parse things, we should try to see if a
26748 UIntConstant can fit in an integer.
26750 2002-05-07 Ravi Pratap <ravi@ximian.com>
26752 * ecore.cs (GetConversionOperators): Do not pick up op_True operators
26753 when we are in an explicit context.
26755 (ConvertReferenceExplicit): When converting from Iface type S to Class
26756 T make sure the rules are implemented as an OR.
26758 * parameter.cs (ParameterType): Make it a property for now although the
26759 purpose really isn't anything immediate.
26761 * expression.cs (Is*Applicable): Do better checking on the parameter type
26762 of a ref/out parameter. The ones from the system assemblies are already
26763 marked with the correct type so we don't need to do any correction.
26765 * ecore.cs (StandardConversionExists): Conversion from Interface types to
26766 the object type is standard too so include that.
26768 2002-05-06 Miguel de Icaza <miguel@ximian.com>
26770 * ecore.cs (StandardConversionExists): Augment with missing code:
26771 deal with IntConstant, LongConstants and Enumerations.
26773 * assign.cs: Report the error, instead of failing silently
26775 * rootcontext.cs (AddGlobalAttributes): Track attributes on the
26776 typecontainer that they are declared, because the
26777 typecontainer/namespace will have the list of using clauses that
26778 need to be applied.
26780 Assembly Attributes were escaping the normal registration
26783 (EmitCode): Apply attributes within an EmitContext that represents
26784 the container they were declared on.
26786 * cs-parser.jay: Track bases for structs. How did I get this wrong?
26788 2002-05-06 Ravi Pratap <ravi@ximian.com>
26790 * ecore.cs (FindMostEncompassingType, FindMostEncompassedType):
26791 Revamp completely - make much cleaner as we now operate only
26794 (FindMostSpecificSource, FindMostSpecificTarget): New methods
26795 to implement the logic detailed in the spec more correctly.
26797 (UserDefinedConversion): Update accordingly.
26799 2002-05-06 Miguel de Icaza <miguel@ximian.com>
26801 * statement.cs: Return flow analysis information up.
26803 * cs-tokenizer.cs (adjust_real): Share code between LITERAL_DOUBLE
26806 (token): Do not consume an extra character before calling
26809 2002-05-06 Piers Haken <piersh@friskit.com>
26811 * cs-parser.jay: add 'override' attribute to System.Object.Finalize
26813 2002-05-06 Miguel de Icaza <miguel@ximian.com>
26815 * class.cs (Constructor.Emit): Set the IsStatic flag in the
26816 EmitContext during the instance constructor initializer
26817 resolution, to stop access to instance variables.
26819 This is mandated by the spec, last paragraph of the `constructor
26820 initializers' section.
26822 2002-05-05 Miguel de Icaza <miguel@ximian.com>
26824 * cs-parser.jay, class.cs (Accessor): new class used to represent
26825 an accessor (get or set). In the past we used `null' to represent
26826 a missing accessor. But this is ambiguous because there was no
26827 way to tell in abstract indexers/properties if one of them was
26830 Now there is a way of addressing that.
26832 * expression.cs (Indexers.GetIndexersForType): Use TypeManager.MemberLookup
26833 instead of FindMembers.
26835 * class.cs (TypeContainer.EmitFieldInitializer): Do not typecast
26836 the result of Assign.Resolve as Assign, but rather as ExpressionStatement.
26838 * attribute.cs: Treat indexers and properties as the same in terms
26839 of applying attributes
26841 * ecore.cs (FindMostEncompassedType): Use statically initialized
26842 EmptyExpressions()s like we do elsewhere to avoid creating useless
26843 objects (and we take this out of the tight loop).
26845 (GetConversionOperators): Move the code to extract the actual
26846 operators to a separate routine to clean things up.
26848 2002-05-04 Miguel de Icaza <miguel@ximian.com>
26850 * ecore.cs (FieldExpr): Remove un-needed tests for null, since now
26851 events are always registered FieldBuilders.
26853 * class.cs (FieldBase): New class shared by Fields
26855 * delegate.cs: If we are a toplevel delegate, use our full name.
26856 If we are a nested delegate, then only use our tail name.
26858 2002-05-02 Ravi Pratap <ravi@ximian.com>
26860 * expression.cs (IsApplicable): Ensure that we add the "&" to
26861 ref/out types before comparing it with the type of the argument.
26863 (IsParamsMethodApplicable): Ditto.
26865 (Argument.Type): Use TypeManager.LookupType instead of Type.GetType -
26868 * delegate.cs : Handle the case when we have more than one applicable
26869 method. Flag an error only when we finish checking all.
26871 2002-05-02 Miguel de Icaza <miguel@ximian.com>
26873 * expression.cs: Add support for boolean static initializers.
26875 2002-05-01 Miguel de Icaza <miguel@ximian.com>
26877 * attribute.cs: Use proper cast for Events, since we use a MyEventBuilder.
26879 * parameter.cs (ComputeParameterTypes,
26880 ComputeAndDefineParameterTypes): Better error handling: now we
26881 clear the `types' cache if we fail during any of the type lookups.
26882 We also return the status code correctly to our caller
26884 * delegate.cs: If we fail to define a delegate, abort the extra
26887 * expression.cs (Binary.ResolveOperator): for
26888 operator==(object,object) and operator !=(object, object) we also
26889 have to verify that there is an implicit conversion from one to
26892 (ArrayAccess.DoResolve): Array Access can operate on
26895 2002-04-30 Miguel de Icaza <miguel@ximian.com>
26897 * assign.cs (CompoundAssign): A new class used as a "flag" that
26898 the assignment actually is happening as part of a compound
26899 assignment operator.
26901 During compound assignment, a few new rules exist to enable things
26908 x op= y can be evaluated as x = (T) (x op y) (ie, an explicit cast
26909 to the type of x) if y is implicitly convertible to the type of x,
26910 and the operator is a builtin operator and the return type of the
26911 operator is explicitly convertible to the type of x.
26913 * rootcontext.cs: Reset warning level to 2. 4 catches various
26914 "interesting" features in mcs, we must clean this up at some
26915 point, but currently am trying to kill other bugs ;-)
26917 * ecore.cs (SimpleName.SimpleNameResolve): Perform member lookups
26918 in container classes as well.
26920 * expression.cs (Binary.ResolveOperator): Handle string case
26921 before anything else (as operator overloading does emit an error
26922 before doing anything else).
26924 This code could go away when we move to a table driven model, but
26925 i could not come up with a good plan last night.
26927 2002-04-30 Lawrence Pit <loz@cable.a2000.nl>
26929 * typemanager.cs (CSharpName): reimplementation using regex.
26930 * class.cs: added null check for fields in Emit
26931 * rootcontext.cs: set warninglevel to 4
26933 2002-04-29 Miguel de Icaza <miguel@ximian.com>
26935 * typemanager.cs (CSharpName): reimplemented with Lupus
26938 2002-04-28 Miguel de Icaza <miguel@ximian.com>
26940 * statement.cs (If): correclty implement Resolve, because we were
26941 not catching sem errors in there. The same process is needed
26943 (Return, StatementExpression, For, While, Do, Throw, Lock): Implement Resolve
26946 (Statement.Warning_DeadCodeFound): Factorize code.
26947 (While): Report dead code here too.
26949 (Statement): Added Resolve virtual method to allow
26950 for resolution split from the emit code.
26952 2002-04-26 Miguel de Icaza <miguel@ximian.com>
26954 * statement.cs (EmitBoolExpression): No longer try to resolve the
26956 (MakeBoolean): New utility function that resolve, implicitly
26957 converts to boolean and tags the expression.
26960 (If, Do): Implement dead code elimination.
26961 (While): Implement loop inversion
26963 (Do, While, For, If): Resolve the expression prior to calling our
26966 2002-04-22 Lawrence Pit <loz@cable.a2000.nl>
26969 - added method Report28 (warning: program has more than one entry point)
26970 - added method IsEntryPoint, implements paragraph 10.1 of the spec
26971 - modified method Method.Define, the part at the end of the method
26973 * rootcontext.cs: added static public Location EntryPointLocation;
26975 * ../errors/cs0028.cs : Add test case for the above warning.
26978 - modified method CSharpName to allow arrays of primitive type to
26979 be printed nicely (e.g. instead of System.Int32[][] it now prints
26981 - added method CSharpSignature: returns the signature of a method
26982 in string format to be used in reporting errors, warnings, etc.
26984 * support.cs: InternalParameters.ParameterDesc variable tmp initialized
26987 2002-04-26 Ravi Pratap <ravi@ximian.com>
26989 * delegate.cs (Define): Fix extremely silly bug where I was
26990 setting the type of the 'object' parameter of the BeginInvoke
26991 method to System.IAsyncResult instead of System.Object ;-)
26993 2002-04-26 Miguel de Icaza <miguel@ximian.com>
26995 * class.cs (ConstructorInitializer.Resolve): Also use DeclaredOnly
26998 (Constructor.Emit): return if we fail to initialize the
26999 constructor. Another door closed!
27001 * expression.cs (New.DoResolve): Improve error message (from -6 to
27002 1501). Use DeclaredOnly lookup to find the exact constructor.
27004 * typemanager.cs (MemberLookup): If DeclaredOnly is set, do not
27005 loop. This is useful.
27007 * cs-parser.jay: Adjust the default parameters so that destructors
27008 have the proper signature.
27010 2002-04-26 Martin Baulig <martin@gnome.org>
27012 * driver.cs (LoadAssembly): If `assembly' contains any characters
27013 which are only valid in path names and not in assembly names
27014 (currently slash, backslash and point), use Assembly.LoadFrom ()
27015 instead of Assembly.Load () on the `assembly' (before iteration
27016 over the link_paths).
27018 2002-04-26 Martin Baulig <martin@gnome.org>
27020 * cs-tokenizer.cs (is_hex): Correctly handle lowercase chars.
27022 2002-04-25 Miguel de Icaza <miguel@ximian.com>
27024 * class.cs (Property): use the new typemanager.MemberLookup
27026 (TypeContainer.MemberLookup): Implement using the
27027 TypeManager.MemberLookup now.
27029 * typemanager.cs: Make MemberLookup a function of the TypeManager,
27030 and return MemberInfos, so that these can be used without an
27031 EmitContext (what we had before).
27033 2002-04-24 Miguel de Icaza <miguel@ximian.com>
27035 * expression.cs: Fix the case where the argument to params if the
27036 type of the params. I omitted handling this before. Fixed
27038 2002-04-22 Miguel de Icaza <miguel@ximian.com>
27040 * driver.cs: Call BootCorlib_PopulateCoreType
27042 * class.cs (Property.CheckBase): Check for properties only, not
27045 * interface.cs: Temporary hack: try/catch around the
27046 CustomAttributeBuilder, because I am getting an exception that I
27049 * rootcontext.cs (BootCorlib_PopulateCoreType): Populate some
27050 types whose definitions are required to be there (attributes are
27051 defined before standard types).
27053 Compute definitions as we boot the various types, as they are used
27054 immediately (value_type class will need object_type, but if we do
27055 not initialize object_type, we will pass a null, which will let
27056 the runtime pick the System.Object from the existing corlib, which
27057 is not what we want).
27059 2002-04-22 Patrik Torstensson <totte@labs2.com>
27061 * cs-tokenizer.cs: fixed a number of trim() issues.
27063 2002-04-22 Ravi Pratap <ravi@ximian.com>
27065 * expression.cs (Argument.Type): Ensure that we return the correct
27066 type when we have out or ref parameters [in which case we
27069 2002-04-22 Miguel de Icaza <miguel@ximian.com>
27071 * class.cs (Property, Indexer): Allow extern modifier in there.
27073 * typemanager.cs (InitBaseTypes): Initializes object_type and
27074 value_type, since those will be used early on during the bootstrap
27075 process to compile corlib.
27077 (InitCoreTypes): Move code from here to InitBaseTypes.
27079 2002-04-21 Miguel de Icaza <miguel@ximian.com>
27081 * ecore.cs (PropertyExpr): Optimize calls to Array::get_Length on
27082 single-dimension arrays as using the ldlen opcode.
27084 Daniel Lewis discovered this optimization.
27086 * typemanager.cs: Add signature for System.Array::get_Length
27088 2002-04-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
27090 * statement.cs: report the error when the foreach does not apply to an
27091 array nor a collection.
27093 2002-04-19 Miguel de Icaza <miguel@ximian.com>
27095 * expression.cs: Add implicit conversions to the operator ~.
27097 * constant.cs (DecimalConstant.Emit): Emit decimal value.
27099 * typemanager.cs: Locate the decimal constructor.
27101 2002-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
27103 * attribute.cs: use the new property of TypeOf.
27104 * expression.cs: added 'get' property around typearg.
27106 These changes fix a build breaker reported by NickD. Is this the
27107 correct way to fix? If not, please, revert my changes and make it
27110 2002-04-17 Miguel de Icaza <miguel@ximian.com>
27112 * attribute.cs: Add support for typeof in attribute invocations.
27113 I am not sure that this is right though.
27115 2002-04-14 Duncan Mak <duncan@ximian.com>
27117 * cfold.cs (BinaryFold): Catch DivideByZeroException in the
27118 Binary.Operator.Division case.
27120 2002-04-13 Ravi Pratap <ravi@ximian.com>
27122 * class.cs (DefineType): Ensure that we do a proper check on
27123 attribute types and also register it with the TypeManager.
27125 (TypeContainer.Targets): The default for attribute types is
27126 AttributeTargets.All.
27128 * attribute.cs (ApplyAttributes): Registering the attribute type
27129 is done elsewhere, not when we discover we have a Usage attribute.
27131 2002-04-12 Ravi Pratap <ravi@ximian.com>
27133 * expression.cs (VerifyArgumentsCompat): Implement Miguel's suggestion
27134 and get rid of is_delegate parameter.
27136 * everywhere : update.
27138 2002-04-12 Ravi Pratap <ravi@ximian.com>
27140 * cs-parser.jay (compilation_unit): Revamp completely to use
27141 some new ideas that I got from Rhys' grammar to solve the problems
27142 with assembly level attributes.
27144 (outer_declaration): New grammar production.
27146 (attribute_sections): Add.
27148 (opt_attributes): Base on attribute_sections
27150 (namespace_declaration): Allow opt_attributes to tackle the case
27151 when we have assembly level attributes - we are clever in this
27154 * attribute.cs (ApplyAttributes): Do not worry about assembly
27155 attributes in the non-global context.
27157 * rootcontext.cs (AddGlobalAttributes): Go back to using this
27158 instead of SetGlobalAttributes.
27160 * class.cs, rootcontext.cs : Ensure we define and generate
27161 attribute types before anything else.
27163 * attribute.cs (CheckAttribute and GetValidPlaces): Handle the exception
27164 and flag the new error -20 for the case when the attribute type
27165 does not have valid targets specified. csc does not catch this.
27167 * ../errors/errors.txt : update for error # -20
27169 2002-04-11 Ravi Pratap <ravi@ximian.com>
27171 * support.cs (InternalParameters.ParameterModifier): Do some null
27172 checking and return sane values.
27174 * class.cs (Method.Define): If we are a PInvoke method, ensure
27175 that we are static and extern. Report error # 601
27177 * ../errors/cs0601.cs : Add test case for the above error.
27179 2002-04-07 Ravi Pratap <ravi@ximian.com>
27181 * rootcontext.cs (attribute_types): We need to keep type of
27182 all attribute types separately and emit code for them first.
27184 (RegisterAttribute) : Implement.
27186 * class.cs (DefineType): Check if the current Type is a custom
27187 attribute type and register it accordingly.
27189 * rootcontext.cs (AddGlobalAttributes): Fix silly bug where we were
27190 adding the first attribute twice and rename to
27192 (SetGlobalAttributes): this.
27194 * rootcontext.cs (NamespaceLookup): Run through the aliases too and perform
27197 * attribute.cs (ApplyAttributes): Take an additional argument telling us
27198 if we are processing global arguments. Hmm, I am unsure of this.
27200 2002-04-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
27202 * expression.cs: added static array of strings to avoid calling
27203 Enum.ToString () for Operator in Binary. Significant recover of
27206 2002-04-10 Miguel de Icaza <miguel@ximian.com>
27208 * class.cs (FindMembers): Allow the Builders of the various
27209 members to be null. If they are skip them. This only happens
27210 during the PInvoke declaration.
27212 2002-04-09 Miguel de Icaza <miguel@ximian.com>
27214 * parameter.cs (Parameters.ComputeParameterTypes): Flag the
27215 failure, so we do not keep going afterwards.
27217 * expression.cs: (Invocation.OverloadResolve): I believe Ravi
27218 wanted to pass `false' as the `is_delegate' argument. If this is
27219 the case, why not use delegate_type == null to mean `is_delegate =
27220 false' and anything else as is_delegate = true.
27222 Tue Apr 9 05:40:12 2002 Piers Haken <piersh@friskit.com>
27224 * statement.cs: fixed SimpleSwitchEmit to make 'goto case' goto the
27225 code for the section, not the beginning of the tests.
27227 2002-04-08 Miguel de Icaza <miguel@ximian.com>
27229 * cfold.cs: Handle operator + (Enum x, Underlying x)
27231 * expression.cs (Binary): same. Warn about errors where we have
27232 Enum/Enum in operator + as well.
27234 Mon Apr 8 06:29:03 2002 Piers Haken <piersh@friskit.com>
27237 - added support for switch(bool)
27238 - optimize loading of I8/U8 constants (ldc.i4, iconv_i8)
27239 - add TableSwitchEmit() to handle table-based switch statements
27241 2002-04-05 Ravi Pratap <ravi@ximian.com>
27243 * expression.cs (Invocation.OverloadResolve): Factor out code which
27244 does parameter compatibility checking with arguments so that we can
27245 re-use the code even from Delegate.VerifyApplicability
27247 (VerifyArgumentsCompat): Move above code here.
27249 * delegate.cs (VerifyApplicability): Get rid of duplicate code
27250 and instead make a call to the above method.
27252 2002-03-31 Ravi Pratap <ravi@ximian.com>
27254 * typemanager.cs (attribute_type): Corresponds to System.Attribute.
27255 We use it to keep track of classes which are attribute types.
27257 2002-04-02 Miguel de Icaza <miguel@ximian.com>
27259 * delegate.cs (Delegate.Define): Correctly define the types in the
27260 presence of fixed and array parameters.
27262 * class.cs (TypeContainers.FindMembers): Use NonPublic flag while
27265 * ecore.cs (Expression.MemberLookup): Reset binding flags to not
27266 include NonPublic after the first iteration.
27268 * class.cs (Indexer.CheckBase): Only check if both parents are
27271 * cs-parser.jay (accessor_body): If empty, set to null.
27273 * ecore.cs (SimpleName.SimpleNameResolve): We did not have the
27274 same code path here to resolve constants names that we did have in
27275 MemberAccess.DoResolve. There is too much code duplicated here.
27277 2002-04-01 Miguel de Icaza <miguel@ximian.com>
27279 * statement.cs, makefile: Drop Statementcollection and just use ArrayLists
27281 * ecore.cs: Optimize UserDefinedConversion by minimizing the calls
27284 * cs-tokenizer.cs: Reuse a single StringBuilder for assembling
27285 tokens, numbers and strings.
27287 * ecore.cs (MethodGroupExpr): Make Emit warn about missing
27290 * delegate.cs: Use ComputeAndDefineParameterTypes for both the
27291 asyncronous parameters and the regular parameters.
27293 * codegen.cs (CodeGen.Init): Use the constructor that allows us to
27294 specify the target directory.
27296 * expression.cs: (This.DoResolve): Simplify
27297 (As.Emit): Optimize, do not generate IsInst if the expression is
27298 always of the given type.
27300 (Is.DoResolve): Bug fix, we were reporting both always/never for
27303 * (Invocation.MakeUnionSet): Simplify vastly and optimize, we were
27304 creating too many unnecessary arrays.
27306 2002-03-31 Miguel de Icaza <miguel@ximian.com>
27308 * class.cs (EmitFieldInitializer): Use Assign expression to assign
27309 fields instead of rolling our own initializer. Takes care of all
27310 implicit conversions, and drops unnecessary static checks/argument.
27312 2002-03-31 Dick Porter <dick@ximian.com>
27314 * driver.cs: use the GetDirectories() return values properly, and
27315 use "/" as path separator.
27317 2002-03-30 Miguel de Icaza <miguel@ximian.com>
27319 * expression.cs (Unary): Optimize - - expr into expr.
27320 (Binary): Optimize a + (-b) into a -b.
27322 * codegen.cs (CodeGen): Made all methods static.
27324 2002-03-29 Miguel de Icaza <miguel@ximian.com>
27328 * decl.cs: Rename `definition' into `TypeBuilder' and drop the
27329 TypeBuilder property.
27331 * cs-parser.jay: Drop the use of RecordXXX and use RecordDecl
27334 * tree.cs: Removed the various RecordXXXX, and replaced with a
27335 single RecordDecl. Removed all the accessor methods, and just
27336 left a single access point Type
27338 * enum.cs: Rename DefineEnum to DefineType.
27340 * decl.cs: New abstract method `DefineType' used to unify the
27341 Defines for Enumerations, Interfaces, TypeContainers and
27344 (FindType): Moved LookupInterfaceOrClass here. Moved the
27345 LookupBaseClasses method that used to live in class.cs and
27346 interface.cs here, and renamed to FindType.
27348 * delegate.cs: Implement DefineType. Take advantage of the
27349 refactored pattern for locating the parent builder without taking
27350 the parent_builder argument (which we know does not work if we are
27351 nested, and triggering a toplevel definition).
27353 2002-03-28 Miguel de Icaza <miguel@ximian.com>
27355 * decl.cs (MemberCore.CheckMethodAgainstBase): Test if the
27356 accessibility of a member has changed during override and report
27359 * class.cs (Method.Define, Property.Define): Only complain on
27360 overrides if the method is private, any other accessibility is
27361 fine (and since we just checked the permission is the same, we are
27364 * cs-tokenizer.cs: only line, region, endregion, if, endif, else
27365 and elif are processed always. The other pre-processing
27366 directives are only processed if we are "taking" the path
27368 2002-03-29 Martin Baulig <martin@gnome.org>
27370 * class.cs (Method.Emit): Only emit symbolic debugging info if the
27371 current location is not Null.
27373 * codegen.cs (CodeGen.SaveSymbols): Split out symbol writing code into
27374 a separate method so we can profile it.
27376 * driver.cs (ShowTime): We need to use `(int) span.TotalSeconds' since
27377 `span.Seconds' are just seconds, but no minutes or hours.
27378 (MainDriver): Profile the CodeGen.SaveSymbols calls.
27380 2002-03-28 Miguel de Icaza <miguel@ximian.com>
27382 * class.cs (Method.Define), (Property.Define), (Indexer.Define):
27383 Remove the gratuitous set of Final:
27385 // If an interface implementation, then we can set Final.
27386 if (((flags & MethodAttributes.Abstract) == 0) &&
27387 implementing.DeclaringType.IsInterface)
27388 flags |= MethodAttributes.Final;
27390 I do not know what I was smoking when I used that.
27393 * cs-parser.jay, delegate.cs: Make Delegate be a DeclSpace, first
27394 step into fixing the name resolution issues for delegates and
27395 unifying the toplevel name resolution.
27397 2002-03-28 Martin Baulig <martin@gnome.org>
27399 * class.cs (Method.Emit): If we have a symbol writer, call its
27400 OpenMethod(), CloseMethod() and SetMethodSourceRange() methods to
27401 tell it about the current method.
27403 * codegen.cs (EmitContext.Mark): New public method. Tell the symbol
27404 writer that we're going to emit the first byte of IL code for a new
27405 statement (a new source line).
27406 (EmitContext.EmitTopBlock): If we have a symbol writer, call
27407 EmitContext.Mark() before emitting any code.
27409 * location.cs (SymbolDocument): Return null when we're Null.
27411 * statement.cs (Statement): Moved the `Location loc' variable here.
27412 (Statement.EmitBoolExpression): If we have a symbol writer, call
27413 ec.Mark() before emitting any code to tell it that we're at the
27414 beginning of a new statement.
27415 (StatementExpression): Added `Location' argument to the constructor.
27416 (Block): Added public readonly variable `StartLocation' and public
27417 variable `EndLocation'. The latter is to be set using SetEndLocation().
27418 (Block): Added constructor which takes a start and end location.
27419 (Block.SetEndLocation): New method. This sets the end location.
27420 (Block.EmitMeta): If we have a symbol writer, tell it the names of the
27421 local variables we create.
27422 (Block.Emit): If we have a symbol writer, call ec.Mark() before emitting
27423 each statement and do also mark the begin and end of the block.
27425 * cs-parser.jay (block : OPEN_BRACE): Use the new `Block' constructor to
27426 tell it the current lexer.Location, use Location.Null for the end of the
27428 (block : OPEN_BRACE opt_statement_list CLOSE_BRACE): When closing the
27429 current block, set its end location using SetEndLocation().
27430 (statement_expression): StatementExpression constructor now takes the
27431 lexer.Location as additional argument.
27432 (for_statement, declare_local_variables): Likewise.
27433 (declare_local_variables): When creating a new implicit block, use the
27434 new Block constructor and pass it the lexer.Location.
27436 2002-03-28 Miguel de Icaza <miguel@ximian.com>
27438 * ecore.cs (Expression.MemberLookup): On interfaces, lookup
27439 members also on the parent interfaces recursively.
27441 2002-03-27 Miguel de Icaza <miguel@ximian.com>
27443 * report.cs: Use new formats, since Gonzalo finished the missing
27446 * expression.cs (Binary.ResolveOperator): added missing operator|
27447 operator& and operator^ for bool/bool.
27449 * cs-parser.jay: CheckDef now takes a Location argument that is
27450 used to report errors more precisly (instead of reporting the end
27451 of a definition, we try to track something which is a lot closer
27452 to the source of the problem).
27454 * cs-tokenizer.cs: Track global token use, so we can properly flag
27455 the use of #define/#undef after the first token has been seen.
27457 Also, rename the reportXXXX to Error_DescriptiveName
27459 * decl.cs (DeclSpace.IsTopLevel): Move property here from
27460 TypeContainer, so that Enum and Interface can use this too.
27462 * class.cs (TypeContainer.LookupInterfaceOrClass,
27463 GetInterfaceOrClass, GetClassBases, DefineType): Drop the
27464 `builder' argument. Typically this was used to pass the parent
27465 builder (a ModuleBuilder or a TypeBuilder from whoever triggered
27468 The problem is that a nested class could trigger the definition of
27469 a toplevel class, and the builder would be obviously wrong in that
27472 So we drop this argument, and we compute dynamically the
27473 TypeBuilder/ModuleBuilder (the correct information was available
27474 to us anyways from DeclSpace.Parent)
27476 * interface.cs (Interface.DefineInterface): Drop builder
27477 parameter cleanup like class.cs
27479 * enum.cs (Enum.DefineEnum): Drop builder parameter. Clean up
27482 * statement.cs (Switch.EmitObjectInteger): Emit short/ushort
27485 (Try.Emit): Propagate the returns value from the statement.
27487 (Return.Emit): Even if we are leavning
27489 * driver.cs: Catch IOExpcetion for Directory.GetFiles as well.
27491 * modifiers.cs: Fix the computation of MethodAttributes flags.
27493 Tue Mar 26 21:14:36 CET 2002 Paolo Molaro <lupus@ximian.com>
27495 * driver.cs: allow compilation of files that start with '/'.
27496 Add a default case when checking the argument of --target.
27498 2002-03-25 Miguel de Icaza <miguel@ximian.com>
27500 * interface.cs: Implement the same search algorithm for types in
27501 the interface code.
27503 * delegate.cs: Do not allow multiple definition.
27505 * Recovered ChangeLog that got accidentally amputated
27507 * interface.cs (Interface.DefineInterface): Prevent from double definitions.
27509 * rootcontext.cs: Load manually enum to allow core classes to
27510 contain enumerations.
27512 * enum.cs, ecore.cs, driver.cs, attribute.cs, class.cs, expression.cs:
27513 Update to new static methods in TypeManager.
27515 * typemanager.cs (GetMethod, GetConstructor): Use our
27516 implementation of FindMembers to find the members, since during
27517 corlib compilation, the types are TypeBuilders and GetMethod and
27518 GetConstructor do not work.
27520 Make all methods in TypeManager static.
27522 (InitCodeHelpers): Split the functionality from
27523 the InitCodeTypes function.
27525 * driver.cs: Call InitCodeHelpers after we have populated the
27528 * cs-parser.jay (delegate_declaration): we did not used to compute
27529 the delegate name correctly for void delegates.
27531 2002-03-24 Miguel de Icaza <miguel@ximian.com>
27533 * rootcontext.cs (RootContext): Init the interface_resolve_order
27534 and type_container_resolve_order always.
27536 (ResolveCore, BootstrapCorlib_ResolveClass,
27537 BootstrapCorlib_ResolveStruct): New functions to bootstrap the
27538 compiler when compiling with --nostdlib
27540 * class.cs (TypeContainer.DefineType): Check that our parent is
27541 not null. This test is most important when we are bootstraping
27544 * codegen.cs: Split out the symbol writing code.
27546 2002-03-25 Martin Baulig <martin@gnome.org>
27548 * driver.cs (-g): Made -g an alias for --debug.
27550 2002-03-24 Martin Baulig <martin@gnome.org>
27552 * codegen.cs (SymbolWriter): New public variable. Returns the
27553 current symbol writer.
27554 (CodeGen): Added `bool want_debugging_support' argument to the
27555 constructor. If true, tell the ModuleBuild that we want debugging
27556 support and ask it for the ISymbolWriter.
27557 (Save): If we have a symbol writer, call it's Close() method after
27558 saving the assembly.
27560 * driver.c (--debug): New command line argument to create a
27561 debugger information file.
27563 * location.cs (SymbolDocument): New public property. Returns an
27564 ISymbolDocumentWriter object for the current source file or null
27565 if we don't have a symbol writer.
27567 2002-03-21 Miguel de Icaza <miguel@ximian.com>
27569 * driver.cs (LoadAssembly): Correctly return when all the paths
27570 have been tried and not before.
27572 * statement.cs (Switch.Emit): return the actual coverage for this
27573 statement (returns/not-returns)
27575 (Switch.SimpleSwitchEmit): Do not generate jumps to the end of the
27576 switch of the statement if we are the last switch section. That
27577 kills two problems: try/catch problems (we used to emit an empty
27578 nop at the end) and switch statements where all branches would
27581 2002-03-19 Miguel de Icaza <miguel@ximian.com>
27583 * driver.cs: Add default assemblies (the equivalent to the
27584 Microsoft CSC.RSP file)
27586 * cs-tokenizer.cs: When updating `cols and setting it to zero,
27587 also update tokens_seen and set it to false.
27589 * driver.cs: Implement --recurse for Mike.
27591 * driver.cs (SplitPathAndPattern): Small bug fix, I was not
27592 correctly splitting out the paths.
27594 2002-03-18 Miguel de Icaza <miguel@ximian.com>
27596 * interface.cs (Interface.PopulateProperty): Instead of using
27597 `parent' as the declaration space for the set parameters, use
27600 * support.cs (InternalParameters): InternalParameters constructor
27601 takes a DeclSpace instead of a TypeContainer.
27603 * expression.cs (ArrayCreation.EmitDynamicInitializers): If value
27604 types are being initialized, load the address of it before calling
27607 (New): Provide a mechanism to disable the generation of local
27608 value type temporaries when the caller will be providing us with
27609 an address to store it.
27611 (ArrayCreation.EmitDynamicInitializers): Use it.
27613 2002-03-17 Miguel de Icaza <miguel@ximian.com>
27615 * expression.cs (Invocation.EmitArguments): Only probe for array
27616 property if there is more than one argument. Sorry about that.
27618 * class.cs (Invocation.EmitArguments): Fix to emit arguments for
27619 empty param arrays.
27621 * class.cs (Method.LabelParameters): Fix incorrect code path that
27622 prevented the `ParamArrayAttribute' from being applied to the
27625 2002-03-16 Miguel de Icaza <miguel@ximian.com>
27627 * support.cs (ReflectionParameters): Correctly compute whether the
27628 last argument is a params array. Fixes the problem with
27631 * typemanager.cs: Make the assemblies array always be non-null
27632 (empty, but non-null)
27634 * tree.cs (RecordDecl): New function that abstracts the recording
27635 of names. This reports error 101, and provides a pointer to the
27636 previous declaration. Fixes a crash in the compiler.
27638 * cs-parser.jay (constructor_declaration): Update to new grammar,
27639 and provide a constructor_body that can be empty.
27641 2002-03-15 Miguel de Icaza <miguel@ximian.com>
27643 * driver.cs: Add support for --resources.
27645 * expression.cs: (FetchGetMethod, FetchAddressMethod, EmitAssign):
27646 Make all types for the various array helper methods be integer.
27648 * ecore.cs (Expression.ConvertNumericExplicit): Pass the
27649 CheckState to ConvCast.
27651 (ConvCast): Now it takes a `checked' state argument, to avoid
27652 depending on the emit context for the conversion, and just using
27653 the resolve time setting.
27655 * expression.cs (ArrayCreation.EmitArrayArguments): New function,
27656 instead of Invocation.EmitArguments. We do not emit the original
27657 arguments, instead we emit those which have been converted to
27658 unsigned int expressions.
27660 * statement.cs (Block.EmitMeta): Drop tracking of indexes.
27662 * codegen.cs: ditto.
27664 * expression.cs (LocalVariableReference): Drop the use of the
27665 Store function that depended on the variable index.
27667 * statement.cs (VariableInfo): Drop the `Idx' property from this
27668 class, as this is not taking into account the indexes for
27669 temporaries tat we generate during the execution, getting the
27672 * class.cs: First emit class initializers, then call the parent
27675 * expression.cs (Binary): Fix opcode emision.
27676 (UnaryMutator.EmitCode): Support checked code generation
27678 * ecore.cs (MemberLookup): TypeManager.FindMembers will return
27679 matches for events for both the Static and Instance scans,
27680 pointing to the same element. Fix that.
27682 2002-03-14 Miguel de Icaza <miguel@ximian.com>
27684 * rootcontext.cs (ResolveTree): Always set the
27685 interface_resolve_order, because nested interfaces will be calling
27688 * class.cs (GetInterfaceOrClass): Track the same resolution
27689 process used by TypeManager.LookupType. This fixes the nested
27690 type lookups in class declarations (separate path from
27693 (TypeContainer.DefineType): Also define nested interfaces.
27694 (TypeContainer.RegisterOrder): New public function used to
27695 register the order in which child interfaces need to be closed.
27697 Nested interfaces need to be closed after their parents have been
27700 * interface.cs (InterfaceAttr): Put all the logic for computing
27701 the interface attribute here.
27703 (DefineInterface): Register our interface order with the
27704 RootContext or with the TypeContainer depending on the case.
27706 2002-03-12 Miguel de Icaza <miguel@ximian.com>
27708 * cs-parser.jay: rework foreach statement to work with the new
27709 changes to the policy on SimpleNames.
27711 * report.cs: support Stacktrace on warnings as well.
27713 * makefile: drop --unsafe and /unsafe from the compile.
27715 2002-03-13 Ravi Pratap <ravi@ximian.com>
27717 * ecore.cs (StandardConversionExists): Modify to take an Expression
27718 as the first parameter. Ensure we do null -> reference type conversion
27721 * Everywhere : update calls accordingly, making use of MyEmptyExpr to store
27722 temporary Expression objects.
27724 Wed Mar 13 12:32:40 CET 2002 Paolo Molaro <lupus@ximian.com>
27726 * interface.cs: workaround bug in method overloading resolution
27727 (there is already a bugzilla bug for it).
27729 2002-03-12 Miguel de Icaza <miguel@ximian.com>
27731 We could also solve this problem by having a separate path for
27732 performing type lookups, instead of DoResolve, we could have a
27733 ResolveType entry point, and only participating pieces of the
27734 production (simplename, deref, array) would implement this.
27736 * codegen.cs (EmitContext): New field OnlyLookupTypes used to
27737 signal SimpleName to only resolve type names and not attempt to
27738 resolve anything else.
27740 * expression.cs (Cast): Set the flag.
27742 * ecore.cs (SimpleName): Use the OnlyLookupTypes flag
27744 * class.cs: Only report 108 if there is no `new' modifier.
27746 * cs-parser.jay: rework foreach statement to work with the new
27747 changes to the policy on SimpleNames.
27749 * report.cs: support Stacktrace on warnings as well.
27751 * makefile: drop --unsafe and /unsafe from the compile.
27753 2002-03-11 Miguel de Icaza <miguel@ximian.com>
27755 * ecore.cs (SimpleName.SimpleNameResolve): Perform local variable
27756 lookups here, instead of doing that at parse time. This means
27757 that our grammar will not introduce `LocalVariableReferences' as
27758 expressions at this point. That solves the problem of code like
27762 static void Main ()
27766 This is only half the fix. The full fix requires parameters to
27767 also be handled in this way.
27769 * Everywhere: Use ec.DeclSpace on calls to LookupType, as this
27770 makes the use more obvious of the DeclSpace. The
27771 ec.TypeContainer.TypeBuilder is now only used to pull the
27772 TypeBuilder for it.
27774 My theory is that I can get rid of the TypeBuilder completely from
27775 the EmitContext, and have typecasts where it is used (from
27776 DeclSpace to where it matters).
27778 The only pending problem is that the code that implements Aliases
27779 is on TypeContainer, and probably should go in DeclSpace.
27781 * ecore.cs (SimpleName.SimpleNameResolve): Perform local variable
27782 lookups here, instead of doing that at parse time. This means
27783 that our grammar will not introduce `LocalVariableReferences' as
27784 expressions at this point. That solves the problem of code like
27788 static void Main ()
27792 This is only half the fix. The full fix requires parameters to
27793 also be handled in this way.
27795 * class.cs (Property.DefineMethod): When implementing an interface
27796 method, set newslot, when implementing an abstract method, do not
27797 set the flag (before we tried never setting it, or always setting
27798 it, which is the difference).
27799 (Indexer.DefineMethod): same.
27800 (Method.DefineMethod): same.
27802 * ecore.cs: Only set the status used flag if we get back a Field.
27804 * attribute.cs: Temporary hack, so Paolo can keep working.
27806 2002-03-08 Ravi Pratap <ravi@ximian.com>
27808 * attribute.cs (Attribute.UnmanagedType): This is to keep track of
27809 the unmanaged type in the case we have a MarshalAs attribute.
27811 (Resolve): Handle the case when we are parsing the special MarshalAs
27812 attribute [we need to store the unmanaged type to use later]
27814 * typemanager.cs (marshal_as_attr_type): Built in type for the
27815 MarshalAs Attribute.
27817 * attribute.cs (ApplyAttributes): Recognize the MarshalAs attribute
27818 on parameters and accordingly set the marshalling info.
27820 2002-03-09 Miguel de Icaza <miguel@ximian.com>
27822 * class.cs: Optimizing slightly by removing redundant code after
27823 we switched to the `NoTypes' return value.
27824 (Property.DefineMethod): use NoTypes here too.
27826 This fixes the bug I introduced in my last batch of changes.
27828 2002-03-05 Ravi Pratap <ravi@ximian.com>
27830 * tree.cs (RecordEnum): Add. We now keep track of enums too.
27832 * class.cs (LookupInterfaceOrClass): Check against the list of recorded
27833 Enums since those are types too.
27835 * cs-parser.jay (enum_declaration): Record enums as we parse them.
27837 * enum.cs (DefineEnum): Return if the TypeBuilder has already been defined
27838 thanks to a call during the lookup process.
27840 2002-03-07 Miguel de Icaza <miguel@ximian.com>
27842 * statement.cs (Foreach): Lots of work to accomodate a particular
27843 kind of foreach statement that I had not kept in mind. It is
27844 possible to have foreachs on classes that provide a GetEnumerator
27845 method that return objects that implement the "pattern" for using
27846 a foreach, there is no need to support GetEnumerator
27849 This is needed to compile nant.
27851 * decl.cs: Only report 114 if the member is not `Finalize' and if
27852 the warning level is at least 2.
27854 * class.cs: Moved the compare function from Method to
27857 (MethodSignature.InheritableMemberSignatureCompare): Add new
27858 filter function that is used to extract inheritable methods from a
27861 (Method.Define): Use the new `inheritable_method_signature_filter'
27864 * cs-tokenizer.cs (get_cmd_arg): Do not add white space to the
27867 2002-03-06 Miguel de Icaza <miguel@ximian.com>
27869 * ecore.cs (Expression.ConvertReferenceExplicit): Removed dead code.
27871 * cs-parser.jay: Add opt_semicolon to the interface declaration.
27873 * expression.cs: Pass location information to
27874 ConvertImplicitStandard.
27876 * class.cs: Added debugging code to track return values from
27879 2002-03-05 Miguel de Icaza <miguel@ximian.com>
27881 * expression.cs (Is.DoResolve): If either side of the `is' is an
27882 interface, do not flag the warning.
27884 * ecore.cs (ImplicitReferenceConversion): We need a separate test
27887 * report.cs: Allow for --fatal to be used with --probe.
27889 * typemanager.cs (NoTypes): Move the definition for the empty Type
27892 * class.cs (TypeContainer.FindMembers): Also look for methods defined by
27894 (TypeContainer.DefineProxy): New function used to proxy to parent
27895 implementations when implementing interfaces.
27896 (TypeContainer.ParentImplements): used to lookup if our parent
27897 implements a public function that is required by an interface.
27898 (TypeContainer.VerifyPendingMethods): Hook this up.
27900 * typemanager.cs (TypeManager, AddModule, AddAssembly): Make the
27901 `modules' and `assemblies' arraylists into arrays. We only grow
27902 these are the very early start up of the program, so this improves
27903 the speedof LookupType (nicely measured).
27905 * expression.cs (MakeByteBlob): Replaced unsafe code with
27906 BitConverter, as suggested by Paolo.
27908 * cfold.cs (ConstantFold.Binary): Special case: perform constant
27909 folding of string concatenation, but if either side is a string,
27910 and the other is not, then return null, and let the runtime use
27911 the concatenation on the string plus the object (using
27912 `Object.ToString').
27914 2002-03-04 Miguel de Icaza <miguel@ximian.com>
27916 Constant Folding has been implemented now.
27918 * expression.cs (Unary.Reduce): Do not throw an exception, catch
27919 the error instead on types that are not supported in one's
27922 * constant.cs (Constant and all children): New set of functions to
27923 perform implict and explicit conversions.
27925 * ecore.cs (EnumConstant): Implement the new functions to perform
27926 conversion by proxying to the child expression.
27928 * codegen.cs: (ConstantCheckState): Constant evaluation has its
27929 own separate setting that can not be turned off from the command
27930 line using --unchecked or --checked and is only controlled using
27931 the checked/unchecked statements and expressions. This setting is
27932 used by the constant folder to flag errors.
27934 * expression.cs (CheckedExpr, UncheckedExpr): Set the
27935 ConstantCheckState as well.
27937 During Resolve, they also have to flag the state, because the
27938 constant folder runs completely in the Resolve phase.
27940 * statement.cs (Checked, Unchecked): Set the ConstantCheckState as
27943 2002-03-01 Miguel de Icaza <miguel@ximian.com>
27945 * cfold.cs: New file, this file contains the constant folder.
27947 * ecore.cs (IMemoryLocation.AddressOf): Now takes an extra
27948 argument to track whether we are using the resulting address to
27949 load or store a value and provide better error messages.
27951 (FieldExpr.Emit, FieldExpr.EmitAssign, FieldExpr.AddressOf): Use
27952 new AddressOf arguments.
27954 * statement.cs (Foreach.EmitCollectionForeach): Update
27956 * expression.cs (Argument.Emit): Call AddressOf with proper
27957 arguments to track usage.
27959 (New.DoEmit): Call AddressOf with new arguments.
27961 (Unary.Emit): Adjust AddressOf call.
27963 2002-03-01 Ravi Pratap <ravi@ximian.com>
27965 * cs-parser.jay (member_access): Change the case for pre-defined types
27966 to use a MemberAccess instead of a SimpleName. Thanks to Felix again for
27969 * class.cs (Operator::Emit): If we are abstract or extern, we don't have
27972 * attribute.cs (CheckAttribute, ApplyAttribute): Ensure that we treat operators
27973 essentially like methods and apply attributes like MethodImplOptions to them too.
27975 * ecore.cs (SimpleName.SimpleNameResolve): Perform a check on ec.TypeContainer.TypeBuilder
27978 * codegen.cs (EmitContext): The constructor now takes in an extra argument specifying the
27979 DeclSpace as the distinction is important. We provide sane defaults as usually the TypeContainer
27982 * Update code everywhere accordingly.
27984 * ecore.cs : Change references to ec.TypeContainer to ec.DeclSpace where appropriate.
27986 * cs-parser.jay (enum_declaration): Set the current namespace of the enum.
27988 2002-02-28 Ravi Pratap <ravi@ximian.com>
27990 * rootcontext.cs (LookupType): As we cycle through the chain of namespaces
27991 try performing lookups against those instead of jumping straight into using
27992 the 'using' clauses.
27994 (ImplicitParent): Add. Thanks to Felix Arrese-Igor for this idea.
27996 (LookupType): Perform lookups in implicit parents too.
27998 * class.cs (GetInterfaceOrClass): Modify to perform the exact same lookup
27999 sequence as RootContext.LookupType.
28001 * rootcontext.cs (NamespaceLookup): Split out code from LookupType which tries
28002 the various cases of namespace lookups into this method.
28004 2002-03-01 Miguel de Icaza <miguel@ximian.com>
28006 * cs-parser.jay: Add support for [Attribute ()] (empty arguments
28007 in positional arguments)
28009 * class.cs (Operator): Update the AllowedModifiers to contain
28012 * cs-parser.jay: Update operator declaration to allow for the
28013 operator body to be empty.
28015 * cs-tokenizer.cs: Added '\u' unicode support in strings and hex
28018 2002-02-27 Miguel de Icaza <miguel@ximian.com>
28020 * class.cs (Method.Emit): Label parameters.
28022 * driver.cs: Return 1 or 0 as the program exit code.
28024 2002-02-26 Miguel de Icaza <miguel@ximian.com>
28026 * expression.cs: Special case the `null' object when trying to
28027 auto-compute the type, as anything can be explicitly converted to
28030 * ecore.cs (Expression.ConvertExplicit): Bug fix, thanks for
28031 spotting this Paolo.
28033 (Expression.ImplicitNumericConversion): Perform comparissions of
28034 the type using the underlying type in the case of an enumeration
28035 rather than using the enumeration type for the compare.
28037 Cope with the underlying == type case, which is not possible to
28040 (Expression.ConvertNumericExplicit): Perform comparissions of
28041 the type using the underlying type in the case of an enumeration
28042 rather than using the enumeration type for the compare.
28044 * driver.cs: If the user does not supply an extension, assume .exe
28046 * cs-parser.jay (if_statement): Rewrote so that we can track the
28047 location for the if statement.
28049 * expression.cs (Binary.ConstantFold): Only concat strings when
28050 the operation is "+", not everything ;-)
28052 * statement.cs (Statement.EmitBoolExpression): Take a location
28054 (If, While, Do): Track location.
28056 * expression.cs (Binary.ResolveOperator): In the object + string
28057 case, I was missing a call to ConvertImplicit
28059 2002-02-25 Ravi Pratap <ravi@ximian.com>
28061 * parameter.cs (Parameter.ExternalType): Take in extra DeclSpace and
28062 Location arguments. Ensure we use RootContext.LookupType to do our work
28063 and not try to do a direct Type.GetType and ModuleBuilder.GetType
28065 * interface.cs (PopulateMethod): Handle the type of the parameter being
28068 * expression.cs (Invocation.BetterFunction): Handle the case when we
28069 have a params method with no fixed arguments and a call is made with no
28072 2002-02-25 Miguel de Icaza <miguel@ximian.com>
28074 * cs-tokenizer.cs: Add support for the quote-escape-sequence in
28075 the verbatim-string-literal
28077 * support.cs (InternalParameters.ParameterModifier): handle null
28079 (InternalParameters.ParameterType): ditto.
28081 * parameter.cs (VerifyArgs): Also check if the fixed parameter is
28082 duplicating the name of the variable parameter.
28083 (GetParameterByName): Fix bug where we were not looking up array
28084 paramters if they were the only present (thanks Paolo!).
28085 (GetParameterInfo): We only have an empty set of types if both
28086 fixed and array are set to null.
28087 (GetParameterInfo-idx): Handle FixedParameter == null
28089 * cs-parser.jay: Handle the case where there is no catch
28090 statements (missing null test).
28092 2002-02-22 Miguel de Icaza <miguel@ximian.com>
28094 * driver.cs (MainDriver): Be conservative on our command line
28097 Catch DirectoryNotFoundException when calling GetFiles.
28099 (SplitPathAndPattern): Used to split the input specification into
28100 a path and a pattern that we can feed to Directory.GetFiles.
28102 2002-02-21 Miguel de Icaza <miguel@ximian.com>
28104 * statement.cs (Fixed): Implement the last case of the Fixed
28105 statement (string handling).
28107 * expression.cs (StringPtr): New class used to return a char * to
28108 a string; Used by the Fixed statement.
28110 * typemanager.cs: Add char_ptr_type. Add get_OffsetToStringData method.
28112 * expression.cs (Binary.ResolveOperator): Remove redundant
28113 MemberLookup pn parent type.
28114 Optimize union call, we do not need a union if the types are the same.
28115 (Unary.ResolveOperator): REmove redundant MemberLookup on parent
28118 Specialize the use of MemberLookup everywhere, instead of using
28119 the default settings.
28121 (StackAlloc): Implement stackalloc keyword.
28123 * cs-parser.jay: Add rule to parse stackalloc.
28125 * driver.cs: Handle /h, /help, /?
28127 * expression.cs (MakeByteBlob): Removed the hacks we had in place
28128 before we supported unsafe code.
28130 * makefile: add --unsafe to the self compilation of mcs.
28132 2002-02-20 Miguel de Icaza <miguel@ximian.com>
28134 * expression.cs (PointerArithmetic): New class that is used to
28135 perform pointer arithmetic.
28136 (Binary.Resolve): Handle pointer arithmetic
28137 Handle pointer comparission.
28138 (ArrayPtr): Utility expression class that is used to take the
28139 address of an array.
28141 (ElementAccess): Implement array access for pointers
28143 * statement.cs (Fixed): Implement fixed statement for arrays, we
28144 are missing one more case before we are done.
28146 * expression.cs (Indirection): Implement EmitAssign and set the
28147 ExprClass to Variable. This allows pointer dereferences to be
28148 treated as variables, and to have values assigned to them.
28150 * ecore.cs (Expression.StoreFromPtr): New utility function to
28151 store values dereferencing.
28153 2002-02-20 Ravi Pratap <ravi@ximian.com>
28155 * expression.cs (Binary.ResolveOperator): Ensure that we are
28156 not trying to operate on a void type - this fixes the reported
28159 * decl.cs (CheckMethodAgainstBase): Do not allow overriding if
28160 the parent implementation is sealed.
28162 * ../errors/cs0239.cs : Add.
28164 * attribute.cs (ApplyAttributes): Handle Modulebuilders too.
28166 * typemanager.cs (unverifiable_code_type): Corresponds to
28167 System.Security.UnverifiableCodeAttribute. We need to emit this for modules
28168 which have unsafe code in them.
28170 * rootcontext.cs (EmitCode): Emit the above attribute when we are in an
28173 2002-02-19 Miguel de Icaza <miguel@ximian.com>
28175 * cs-tokenizer.cs: Add support for @"litreal strings"
28177 Make tokenizer accept pre-processor directives
28178 on any column (remove the old C-like limitation).
28180 * rootcontext.cs (EmitCode): Emit any global attributes.
28181 (AddGlobalAttributes): Used to keep track of assembly attributes.
28183 * attribute.cs (ApplyAttributes): Support AssemblyAttributes.
28185 * cs-parser.jay: Add support for global attributes.
28187 2002-02-17 Miguel de Icaza <miguel@ximian.com>
28189 * expression.cs (Indirection): New helper class. Unary will
28190 create Indirection classes to be able to implement the
28191 IMemoryLocation interface on it.
28193 2002-02-16 Miguel de Icaza <miguel@ximian.com>
28195 * cs-parser.jay (fixed_statement): reference the right statement.
28197 * statement.cs (Fixed.Emit): Finish implementing the fixed
28198 statement for the &x case.
28200 2002-02-14 Miguel de Icaza <miguel@ximian.com>
28202 * class.cs (Property.Define, Method.Define): Remove newslot when
28205 * modifiers.cs: My use of NewSlot when `Abstract' was set was
28206 wrong. NewSlot should only be used if the `new' keyword is present.
28208 * driver.cs (GetSystemDir): Use CodeBase instead of FullName for
28209 locating our system dir. Sorry about this.
28211 2002-02-13 Miguel de Icaza <miguel@ximian.com>
28213 * driver.cs (GetSystemDir): Compute correctly the location of our
28214 system assemblies. I was using the compiler directory instead of
28215 the library directory.
28217 2002-02-13 Ravi Pratap <ravi@ximian.com>
28219 * expression.cs (BetterFunction): Put back in what Miguel commented out
28220 since it is the correct fix. The problem is elsewhere ;-)
28222 (IsParamsMethodApplicable): Fix bug where we were not checking that the fixed
28223 parameters of the parms method are themselves compatible or not !
28225 (StandardConversionExists): Fix very dangerous bug where we were forgetting
28226 to check that a class implements an interface before saying that an implicit
28227 conversion was allowed. Use ImplementsInterface to do the checking.
28229 2002-02-13 Miguel de Icaza <miguel@ximian.com>
28231 * class.cs (Method.Define): Track whether we are an explicit
28232 implementation or not. And only call DefineMethodOverride if we
28233 are an explicit implementation.
28235 (Property.DefineMethod): Ditto.
28237 2002-02-11 Ravi Pratap <ravi@ximian.com>
28239 * expression.cs (BetterFunction): Catch hideous bug which was
28240 preventing us from detecting ambiguous calls due to implicit casts i.e
28243 2002-01-29 Miguel de Icaza <miguel@ximian.com>
28245 * support.cs (Pair): Remove un-needed method. I figured why I was
28246 getting the error in cs-parser.jay, the variable in a foreach loop
28247 is readonly, and the compiler does not really treat this as a variable.
28249 * cs-parser.jay (fixed_statement): Fix grammar. Use ASSIGN
28250 instead of EQUALS in grammar.
28252 * typemanager.cs (VerifyUnmanaged): Report correct error (208)
28254 * expression.cs (Unary.DoResolve): Check whether the argument is
28257 2002-01-28 Miguel de Icaza <miguel@ximian.com>
28259 * support.cs: Api for Pair to set a value. Despite the fact that
28260 the variables are public the MS C# compiler refuses to compile
28261 code that accesses the field if the variable is part of a foreach
28264 * statement.cs (Fixed): Begin implementation of the fixed
28267 (Block.AddVariable): Return the VariableInfo on success and null
28268 on failure instead of true/false.
28270 * cs-parser.jay (foreach): Catch errors on variables already
28271 defined (we were ignoring this value before) and properly unwind
28272 the block hierarchy
28274 (fixed_statement): grammar for the fixed statement.
28276 2002-01-25 Miguel de Icaza <miguel@ximian.com>
28278 * expression.cs (UnaryMutator.IsIncrementableNumber): Allow also
28279 pointer types to be incretemented.
28281 (SizeOf): Implement.
28283 * cs-parser.jay (pointer_member_access): Implement
28284 expr->IDENTIFIER production.
28286 * expression.cs (IndexerAccess.DoResolve, ArrayAccess.DoResolve,
28287 MemberAccess.DoResolve, Invocation.DoResolve): Check for pointers
28290 (Unary): Implement indirection.
28292 * ecore.cs (Expression.UnsafeError): Reports error 214 (pointer
28293 use in non-unsafe context).
28295 (SimpleName.DoResolve): Check for pointers in field access on safe
28298 (Expression.LoadFromPtr): Factor the load-indirect code in this
28299 function. This was duplicated in UnboxCast and ParameterReference
28301 2002-01-24 Miguel de Icaza <miguel@ximian.com>
28303 * expression.cs (ComposedCast): report an error if a pointer cast
28304 is used in a safe region.
28306 * ecore.cs (Expression.ConvertExplicit): Add rules for implicit
28307 pointer type casts in unsafe context.
28309 * codegen.cs (EmitContext): Set up IsUnsafe.
28311 * cs-parser.jay (non_expression_type): Add productions for pointer
28314 * expression.cs (Invocation.EmitCall): Remove chunk of buggy
28315 code. We should not use force into static mode if the method is
28316 not virtual. Fixes bug in MIS
28318 * statement.cs (Do.Emit, While.Emit, For.Emit,
28319 Statement.EmitBoolExpression): Add support to Do and While to
28320 propagate infinite loop as `I do return' semantics.
28322 Improve the For case to also test for boolean constants.
28324 * attribute.cs (Attribute.ApplyAttributes): Add ParameterBuilder
28325 to the list of attributes we can add.
28327 Remove `EmitContext' argument.
28329 * class.cs (Method.Define): Apply parameter attributes.
28330 (Constructor.Define): Apply parameter attributes.
28331 (MethodCore.LabelParameters): Move here the core of labeling
28334 * support.cs (ReflectionParameters.ParameterModifier,
28335 InternalParameters.ParameterModifier): Use IsByRef on the type and
28336 only return the OUT bit for these parameters instead of in/out/ref
28339 This is because I miss-understood things. The ParameterInfo.IsIn
28340 and IsOut represent whether the parameter has the [In] and [Out]
28343 2002-01-22 Miguel de Icaza <miguel@ximian.com>
28345 * ecore.cs (FieldExpr.Emit): Release temporaries.
28347 * assign.cs (LocalTemporary.Release): new function.
28349 * codegen.cs (EmitContext.GetTemporaryStorage,
28350 EmitContext.FreeTemporaryStorage): Rework the way we deal with
28351 temporary storage. Now we can "put back" localbuilders when we
28354 2002-01-21 Miguel de Icaza <miguel@ximian.com>
28356 * ecore.cs (FieldExpr.Emit): Handle initonly fields specially: we
28357 need to make a copy of the variable to generate verifiable code.
28359 2002-01-19 Miguel de Icaza <miguel@ximian.com>
28361 * driver.cs: Compute dynamically the system directory.
28363 * ecore.cs (CopyNewMethods): reworked, exposed, made public.
28364 Slower, but more generally useful. Used by the abstract
28365 registering implementation.
28367 * expression.cs (ResolveMemberAccess): Reorder the way we evaluate
28368 the rules for the special rule on Type/instances. First check if
28369 we have the same name, and if so, try that special static path
28370 rather than the instance path.
28372 2002-01-18 Miguel de Icaza <miguel@ximian.com>
28374 * cs-parser.jay: Emit 642 (warning: possible empty statement) for
28377 * class.cs (TypeBuilder.DefineType): Do not allow inheritance from
28378 Enum, ValueType, Delegate or Array for non-corlib compiles.
28380 * cs-tokenizer.cs: Catch long identifiers (645)
28382 * typemanager.cs (IndexerPropetyName): Ravi never tested this
28385 * class.cs (TypeContainer.RegisterRequiredImplementations): Bug
28386 fix, we were returning too early, so we were not registering
28387 pending methods from abstract classes.
28389 Do not register pending methods if the class is abstract.
28391 * expression.cs (Conditional.DoResolve): Report circular implicit
28392 conversions when we neecd to compute it for conditional
28395 (Is.DoResolve): If the expression is always of the provided type,
28396 flag warning 183. If the expression can not ever be of the
28397 provided type flag warning 184.
28399 * class.cs: Catch 169 as well.
28401 * ecore.cs (FieldExpr): For now in AddressOf mark as assigned and
28404 2002-01-18 Nick Drochak <ndrochak@gol.com>
28406 * makefile: remove path to beta2 csc.exe. path to csc.exe must be in PATH instead.
28408 2002-01-17 Miguel de Icaza <miguel@ximian.com>
28410 * interface.cs: (PopulateMethod): Check for pointers being defined
28411 only if the unsafe context is active.
28412 (PopulateProperty): ditto.
28413 (PopulateIndexer): ditto.
28415 * class.cs (Method, Method.Define): Allow `unsafe' modifier to be
28416 specified. If pointers are present, make sure that they are
28417 present in an unsafe context.
28418 (Constructor, Constructor.Define): ditto.
28419 (Field, Field.Define): ditto.
28420 (Property, Property.Define): ditto.
28421 (Event, Event.Define): ditto.
28423 * interface.cs (Interface.GetInterfaceTypeByName): Only lookup the
28424 hashtable if there are classes or structs defined.
28426 * expression.cs (LocalVariableReference.DoResolve): Simplify this
28427 code, as the constant resolution moved.
28429 * statement.cs (Block.EmitMeta): Resolve all constants as we emit
28430 the metadata, so we can flag error 133.
28432 * decl.cs (MemberCore.UnsafeOK): New function to test that a
28433 pointer is being declared in an unsafe context.
28435 2002-01-16 Miguel de Icaza <miguel@ximian.com>
28437 * modifiers.cs (Modifiers.Check): Require a Location argument.
28438 Report error 227 for Unsafe use.
28440 * typemanager.cs: Remove IsPointerType, we should be using Type.IsPointer
28442 * statement.cs (For.Emit): If the test is null, then report that
28443 we do `return', as we wont reach anything afterwards.
28445 (Switch.SwitchGoverningType): Track the expression that matched
28448 * driver.cs: Allow negative numbers as an error code to flag.
28450 * cs-parser.jay: Handle 1551.
28452 * namespace.cs: Add 1537 checking (repeated using alias namespaces).
28454 2002-01-15 Miguel de Icaza <miguel@ximian.com>
28456 * cs-parser.jay: Report 1518 (type declaration can only contain
28457 class, struct, interface, enum or delegate)
28459 (switch_label): Report 1523 (keywords `case' or `default' must
28462 (opt_switch_sections): Report 1522 (empty switch)
28464 * driver.cs: Report 1515 (response file specified multiple times)
28465 Report 1516 (Source file specified multiple times).
28467 * expression.cs (Argument.Resolve): Signal 1510
28469 (BaseAccess.Resolve, BaseIndexer.Resolve): Signal 1511 (base
28470 access not allowed in static code)
28472 2002-01-11 Ravi Pratap <ravi@ximian.com>
28474 * typemanager.cs (IsPointerType): Utility method which we are going
28477 * ecore.cs (ImplicitReferenceConversion): A pointer type cannot be cast to
28478 the object type, so we take care of that.
28480 * expression.cs (FullMethodDesc): Also include the return type in descriptions.
28482 * support.cs (ParameterDesc): Fix minor bug which was causing params tags to be
28483 added to non-params parameters :-)
28485 * typemanager.cs (CSharpName): Include 'void' type too.
28487 (void_ptr_type): Include in the set of core types.
28489 * ecore.cs (ConvertImplicit): Make use of ConvertImplicitStandard instead of
28492 (ConvertImplicitStandard): Handle standard implicit pointer conversions when we have
28495 * cs-parser.jay (local_variable_pointer_type): Add support for 'void *' as I had
28496 completely forgotten about it.
28498 2002-01-10 Ravi Pratap <ravi@ximian.com>
28500 * cs-parser.jay (pointer_type): Add. This begins our implementation
28501 of parsing rules for unsafe code.
28503 (unsafe_statement): Implement.
28505 (embedded_statement): Modify to include the above.
28507 * statement.cs (Unsafe): Implement new class for unsafe blocks.
28509 * codegen.cs (EmitContext.InUnsafe): Add. This determines
28510 if the current context is an unsafe one.
28512 * cs-parser.jay (local_variable_pointer_type): Since local variable types
28513 are handled differently, we need separate rules for them.
28515 (local_variable_declaration): Update to use local_variable_pointer_type
28516 to allow variable declarations of unmanaged pointer types.
28518 * expression.cs (Unary.ResolveOperator): Ensure that the '&' operator is used only
28519 in unsafe contexts.
28521 * ../errors/cs0214.cs : Add.
28523 2002-01-16 Nick Drochak <ndrochak@gol.com>
28525 * makefile: remove 'response' file when cleaning.
28527 2002-01-15 Miguel de Icaza <miguel@ximian.com>
28529 * cs-parser.jay: Report 1524.
28531 2002-01-14 Miguel de Icaza <miguel@ximian.com>
28533 * typemanager.cs (RegisterMethod): drop checking if we have
28534 registered this from here
28536 2002-01-12 Miguel de Icaza <miguel@ximian.com>
28538 * class.cs (Method.EmitDestructor): Implement calling our base
28541 * statement.cs (Try.Emit): Fix to reset the InFinally to the old
28542 value of InFinally.
28544 * codegen.cs (EmitContext.EmitTopBlock): Destructors will call
28545 this routine and will wrap the call in a try/catch block. Deal
28548 2002-01-11 Miguel de Icaza <miguel@ximian.com>
28550 * ecore.cs (Expression.MemberLookup): instead of taking a
28551 parameter `same_type' that was used to tell whether we could
28552 access private members we compute our containing type from the
28555 (FieldExpr): Added partial support for volatile fields. This does
28556 not work for volatile fields exposed from assemblies, as I can not
28557 figure out how to extract the modreq from it.
28559 Updated all the source files to use this.
28561 * codegen.cs (EmitContext): Compute ContainerType ahead of time,
28562 because it is referenced by MemberLookup very often.
28564 2002-01-09 Ravi Pratap <ravi@ximian.com>
28566 * typemanager.cs (IndexerPropertyName): If we have a TypeBuilder, use
28567 TypeBuilder.GetCustomAttributes to retrieve what we need.
28569 Get rid of redundant default_member_attr_type as this is the same as
28570 default_member_type which already exists.
28572 * interface.cs, attribute.cs : Update accordingly.
28574 2002-01-08 Miguel de Icaza <miguel@ximian.com>
28576 * typemanager.cs: Enable IndexerPropertyName again. It does not
28577 work for TYpeBuilders though. Ravi, can you please fix this?
28579 * cs-tokenizer.cs: Accept _ as a name in pp-expressions.
28581 * expression.cs (Argument.Emit): Handle the case of ref objects
28582 being passed to ref functions;
28584 (ParameterReference.EmitLoad): Loads the content of the pointer
28585 without dereferencing.
28587 2002-01-07 Miguel de Icaza <miguel@ximian.com>
28589 * cs-tokenizer.cs: Implemented the pre-processing expressions.
28591 2002-01-08 Ravi Pratap <ravi@ximian.com>
28593 * class.cs (Indexer.DefineMethod): Incorporate the interface
28594 type in the name of the method if we are doing explicit interface
28597 * expression.cs (ConversionExists): Remove as it is completely obsolete.
28599 (BetterConversion): Fix extremely trivial bug where we were referring to
28600 ConversionExists instead of StandardConversionExists ! Hooray, things are fine
28603 * ../errors/bug16.cs : Add although we have fixed it.
28605 2002-01-07 Miguel de Icaza <miguel@ximian.com>
28607 * expression.cs (BaseIndexer): Begin implementation.
28609 * class.cs (TypeContainer.IsInterfaceMethod): Bug fix.
28611 * cs-parser.jay (indexer_declarator): Use qualified_identifier
28612 production directly to remove a shift/reduce, and implement
28613 explicit interface implementation.
28615 * cs-tokenizer.cs: Fix tokenizer, it was consuming one extra char
28616 after a floating point suffix.
28618 * expression.cs (DoNumericPromotions): Improved the conversion for
28619 uint/uint. If we have a constant, we avoid doing a typecast to a
28622 * class.cs (Indexer): Implement explicit interface implementation
28625 Sat Jan 5 16:08:23 CET 2002 Paolo Molaro <lupus@ximian.com>
28627 * class.cs: make the default instance constructor public and hidebysig.
28629 2001-01-03 Ravi Pratap <ravi@ximian.com>
28631 * interface.cs (EmitDefaultMemberAttr): Make this helper method static
28632 so we can call it from elsewhere.
28634 * class.cs (TypeContainer.Emit): Emit the attribute here too. The rule is that
28635 we emit it internally if the class has a defined indexer; otherwise the user
28636 emits it by decorating the class definition with the DefaultMemberAttribute.
28638 * attribute.cs (ApplyAttributes): Perform checks to see that the DefaultMember
28639 attribute is not used on a type which defines an indexer.
28641 * cs-tokenizer.cs (get_cmd_arg): Ensure we trim whitespace and also include the tab
28642 character when we skip whitespace.
28644 * ../errors/cs0646.cs : Add.
28646 2002-01-03 Miguel de Icaza <miguel@ximian.com>
28648 * ecore.cs (SimpleName.ResolveSimpleName): Report error 120
28651 * makefile: Add practical target `mcs3.exe' which builds the third
28652 generation compiler.
28654 * expression.cs (New): Fix structures constructor calling.
28656 * class.cs (Property, Method, Indexer): Emit Final flag on the
28657 method if we are an interface implementation and we are not
28660 * ecore.cs (PropertyExpr): New public field `IsBase', tells
28661 whether this property is referencing a `base' method.
28663 * expression.cs (Invocation.EmitCall): take an extra argument:
28664 is_base, this is used to determine whether the `call' or
28665 `callvirt' opcode should be used.
28668 * delegate.cs: update EmitCall.
28670 * class.cs (Method.Define): Set NewSlot for the cases where we are
28671 not implementing an interface method.
28673 (Property.Define): ditto.
28675 2002-01-02 Miguel de Icaza <miguel@ximian.com>
28677 * cs-tokenizer.cs: (Tokenizer.escape): Escape '\r' as '\r' not as
28678 'r'. Allows mcs to parse itself fully.
28680 2002-01-02 Ravi Pratap <ravi@ximian.com>
28682 * expression.cs (ArrayCreation.num_automatic_initializers): Keep track
28683 of the number of initializers that require the InitializeArray method.
28685 (CheckIndices): Store the Expression in all cases - not the plain value. Also
28686 update the above field where necessary.
28688 (MakeByteBlob): Update accordingly.
28690 (DoEmit): Call EmitStaticInitializers only if the number of initializers is
28693 (EmitDynamicInitializers): Update in accordance with the new optimization.
28695 (ArrayAccess.EmitStoreOpcode): Include char type along with short and ushort - the
28696 same OpCode applies.
28698 * cs-parser.jay : Fix some glaring errors I introduced.
28700 2002-01-01 Ravi Pratap <ravi@ximian.com>
28702 * parameters.cs (AddVariable, AddConstant): Pass in current_local_parameters
28703 so that we can check for name clashes there too.
28705 * typemanager.cs (default_member_attr_type): The attribute that we need to emit
28706 for interface indexers.
28708 * interfaces.cs (Define): Emit the default member attribute.
28710 * expression.cs (MakeByteBlob): Fix extremely trivial bug where the wrong
28711 variable was being referred to while setting the value ;-)
28713 2002-01-01 Miguel de Icaza <miguel@ximian.com>
28715 * expression.cs (MakeByteBlob): Optimize: we do not need to fill
28716 byte-by-byte information when we know the data is zero.
28718 Make the block always a multiple of 4, because
28719 DefineInitializedData has a bug.
28721 * assign.cs: Fix, we should assign from the temporary, not from
28724 * expression.cs (MakeByteBlob): Fix my incorrect code.
28726 2001-12-31 Miguel de Icaza <miguel@ximian.com>
28728 * typemanager.cs (EnumToUnderlying): This function is used to get
28729 the underlying type from an enumeration, because it does not
28732 * constant.cs: Use the I4_S form for values between -128 and 127.
28734 * statement.cs (Block.LookupLabel): Looks up a label.
28735 (Block): Drop support for labeled blocks.
28737 (LabeledStatement): New kind of statement that represents a label
28740 (Goto): Finally implement this bad boy.
28742 * cs-parser.jay: Update to reflect new mechanism to implement
28745 2001-12-30 Miguel de Icaza <miguel@ximian.com>
28747 * codegen.cs (EmitContext.This): a codegen property that keeps the
28748 a single instance of this instead of creating many different this
28751 * delegate.cs (Delegate.DoResolve): Update to use the property;
28753 * ecore.cs (SimpleName.SimpleNameResolve): Ditto
28755 * expression.cs (BaseAccess.DoResolve): Ditto.
28757 2001-12-29 Ravi Pratap <ravi@ximian.com>
28759 * typemanager.cs (methodimpl_attr_type): Add to hold the type
28760 corresponding to System.Runtime.CompilerServices.MethodImplAttribute.
28762 (InitCoreTypes): Update accordingly.
28764 * attribute.cs (Resolve): Remember if the attribute is a MethodImplAttribute
28765 so we can quickly store the state.
28767 (ApplyAttributes): Set the correct implementation flags
28768 for InternalCall methods.
28770 2001-12-29 Miguel de Icaza <miguel@ximian.com>
28772 * expression.cs (EmitCall): if a method is not virtual, then do
28773 not use callvirt on it.
28775 (ArrayAccess.EmitAssign): storing non-builtin value types (ie,
28776 user defined stuff) requires the use of stobj, which takes an
28777 address on the stack instead of an array and an index. So emit
28778 the Ldelema operation for it.
28780 (EmitStoreOpcode): Use stobj for valuetypes.
28782 (UnaryMutator.EmitCode): Use the right 1 value depending on
28783 whether we are dealing with int64/uint64, float or doubles.
28785 * class.cs (TypeContainer.AddConstructor): Fix the logic to define
28786 constructors that I implemented last night.
28788 (Constructor.IsDefault): Fix to work properly for static
28791 * cs-parser.jay (CheckDef): report method signature errors.
28792 Update error number 103 to be 132.
28794 * decl.cs: New AdditionResult enumeration value: MethodExists.
28795 Although we do this check for methods later on in the semantic
28796 analysis, catching repeated default constructors is so easy that
28797 we catch these here.
28799 * expression.cs (Binary.DoNumericPromotions): Fix the uint64 type
28802 (ParameterReference.EmitAssign, Emit): handle
28805 (ArrayAccess.EmitLoadOpcode): Handle bool type here.
28806 (ArrayAccess.EmitStoreOpcode): ditto.
28808 * cs-tokenizer.cs (is_punct): Eliminated empty computation.
28810 * expression.cs (MakeByteBlob): Complete all the missing types
28811 (uint, short, ushort, byte, sbyte)
28813 * class.cs: Only init instance field initializers on instance
28816 Rename `constructors' to instance_constructors.
28818 (TypeContainer.AddConstructor): Only add constructors to the list
28819 if it is not static.
28821 Make sure that we handle default_static_constructor independently
28822 everywhere where we handle instance_constructors
28824 2001-12-28 Miguel de Icaza <miguel@ximian.com>
28826 * class.cs: Do not lookup or create a base initializer for a
28827 static constructor.
28829 (ConstructorInitializer.Resolve): use the proper type to lookup
28832 * cs-parser.jay: Report error 1585 (modifiers between type and name).
28834 * enum.cs, interface.cs: Remove CloseType, this is taken care by
28837 * decl.cs: CloseType is now an virtual method, the default
28838 implementation just closes this type.
28840 2001-12-28 Ravi Pratap <ravi@ximian.com>
28842 * attribute.cs (DefinePInvokeMethod): Set the implementation flags
28843 to PreserveSig by default. Also emit HideBySig on such methods.
28845 Basically, set the defaults to standard values.
28847 * expression.cs (Invocation.BetterFunction): We need to make sure that for each
28848 argument, if candidate is better, it can't be worse than the best !
28850 (Invocation): Re-write bits to differentiate between methods being
28851 applicable in their expanded form and their normal form - for params
28854 Get rid of use_standard everywhere as only standard conversions are allowed
28855 in overload resolution.
28857 More spec conformance.
28859 2001-12-27 Miguel de Icaza <miguel@ximian.com>
28861 * driver.cs: Add --timestamp, to see where the compiler spends
28864 * ecore.cs (SimpleName.DoResolve): Do not create an implicit
28865 `this' in static code.
28867 (SimpleName.DoResolve): Implement in terms of a helper function
28868 that allows static-references to be passed upstream to
28871 (Expression.ResolveWithSimpleName): Resolve specially simple
28872 names when called by MemberAccess to implement the special
28875 (Expression.ImplicitReferenceConversion): Handle conversions from
28876 Null to reference types before others, as Null's type is
28879 * expression.cs (Invocation.EmitCall): Handle the special case of
28880 calling methods declared on a reference type from a ValueType
28881 (Base classes System.Object and System.Enum)
28883 (MemberAccess.Resolve): Only perform lookups on Enumerations if
28884 the left hand side is a TypeExpr, not on every enumeration.
28886 (Binary.Resolve): If types are reference types, then do a cast to
28887 object on operators != and == of both arguments.
28889 * typemanager.cs (FindMembers): Extract instance and static
28890 members if requested.
28892 * interface.cs (PopulateProperty): Use void_type instead of null
28893 as the return type for the setter method.
28895 (PopulateIndexer): ditto.
28897 2001-12-27 Ravi Pratap <ravi@ximian.com>
28899 * support.cs (ReflectionParameters): Fix minor bug where we
28900 were examining the wrong parameter for the ParamArray attribute.
28902 Cope with requests for the type of the parameter at position
28903 greater than the params parameter's. We now return the element
28904 type of the params array as that makes more sense.
28906 * expression.cs (Invocation.IsParamsMethodApplicable): Update
28907 accordingly as we no longer have to extract the element type
28910 (Invocation.OverloadResolve): Update.
28912 2001-12-27 Miguel de Icaza <miguel@ximian.com>
28914 * statement.cs (Foreach.GetEnumeratorFilter): Do not compare
28915 against IEnumerator, test whether the return value is a descendant
28916 of the IEnumerator interface.
28918 * class.cs (Indexer.Define): Use an auxiliary method to implement
28919 the other bits of the method definition. Begin support for
28920 explicit interface implementation.
28922 (Property.DefineMethod): Use TypeManager.void_type instead of null
28923 for an empty return value.
28925 2001-12-26 Miguel de Icaza <miguel@ximian.com>
28927 * expression.cs (MemberAccess.ResolveMemberAccess): if we are
28928 dealing with a FieldExpr which is composed of a FieldBuilder, in
28929 the code path we did extract the constant, but we should have
28930 obtained the underlying value to be able to cast it (otherwise we
28931 end up in an infinite loop, this is what Ravi was running into).
28933 (ArrayCreation.UpdateIndices): Arrays might be empty.
28935 (MemberAccess.ResolveMemberAccess): Add support for section
28936 14.5.4.1 that deals with the special case of E.I when E is a type
28937 and something else, that I can be a reference to a static member.
28939 (ArrayCreation.MakeByteBlob): It is not an error to not be able to
28940 handle a particular array type to create byte blobs, it is just
28941 something we dont generate byteblobs for.
28943 * cs-tokenizer.cs (get_cmd_arg): Ignore \r in commands and
28946 * location.cs (Push): remove the key from the hashtable that we
28947 are about to add. This happens for empty files.
28949 * driver.cs: Dispose files after we have parsed them.
28951 (tokenize): new function that only runs the tokenizer on its
28952 input, for speed testing.
28954 2001-12-26 Ravi Pratap <ravi@ximian.com>
28956 * class.cs (Event.Define): Define the private field only if there
28957 are no accessors defined.
28959 * expression.cs (ResolveMemberAccess): If there is no associated
28960 field with the event, that means we have an event defined with its
28961 own accessors and we should flag error cs0070 since transforming
28962 ourselves into a field is not valid in that case.
28964 * ecore.cs (SimpleName.DoResolve): Same as above.
28966 * attribute.cs (DefinePInvokeMethod): Set the default calling convention
28967 and charset to sane values.
28969 2001-12-25 Ravi Pratap <ravi@ximian.com>
28971 * assign.cs (DoResolve): Perform check on events only if they
28972 are being accessed outside the declaring type.
28974 * cs-parser.jay (event_declarations): Update rules to correctly
28975 set the type of the implicit parameter etc.
28977 (add_accessor, remove_accessor): Set current local parameters.
28979 * expression.cs (Binary): For delegate addition and subtraction,
28980 cast the return value from the method into the appropriate delegate
28983 2001-12-24 Ravi Pratap <ravi@ximian.com>
28985 * typemanager.cs (RegisterDelegateData, GetDelegateData): Get rid
28986 of these as the workaround is unnecessary.
28988 * delegate.cs (NewDelegate.DoResolve): Get rid of bits which registered
28989 delegate data - none of that is needed at all.
28991 Re-write bits to extract the instance expression and the delegate method
28994 * expression.cs (Binary.ResolveOperator): Handle the '-' binary operator
28997 * attribute.cs (ApplyAttributes): New method to take care of common tasks
28998 of attaching attributes instead of duplicating code everywhere.
29000 * everywhere : Update code to do attribute emission using the above method.
29002 2001-12-23 Miguel de Icaza <miguel@ximian.com>
29004 * expression.cs (IsParamsMethodApplicable): if there are not
29005 parameters, return immediately.
29007 * ecore.cs: The 0 literal can be implicity converted to an enum
29010 (SimpleName.DoResolve): First lookup the type, then lookup the
29013 (FieldExpr.Emit): If the InstanceExpression is a ValueType, we
29014 want to get its address. If the InstanceExpression is not
29015 addressable, store the result in a temporary variable, then get
29018 * codegen.cs: Only display 219 errors on warning level or above.
29020 * expression.cs (ArrayAccess): Make it implement the
29021 IMemoryLocation interface.
29023 (Binary.DoResolve): handle the operator == (object a, object b)
29024 and operator != (object a, object b) without incurring into a
29025 BoxedCast (because 5 != o should never be performed).
29027 Handle binary enumerator operators.
29029 (EmitLoadOpcode): Use Ldelema if the object we are loading is a
29030 value type, otherwise use Ldelem_ref.
29032 Use precomputed names;
29034 (AddressOf): Implement address of
29036 * cs-parser.jay (labeled_statement): Fix recursive block
29037 addition by reworking the production.
29039 * expression.cs (New.DoEmit): New has a special case:
29041 If we are dealing with a ValueType, we have a few
29042 situations to deal with:
29044 * The target of New is a ValueType variable, that is
29045 easy, we just pass this as the variable reference
29047 * The target of New is being passed as an argument,
29048 to a boxing operation or a function that takes a
29051 In this case, we need to create a temporary variable
29052 that is the argument of New.
29055 2001-12-23 Ravi Pratap <ravi@ximian.com>
29057 * rootcontext.cs (LookupType): Check that current_type is not null before
29058 going about looking at nested types.
29060 * ecore.cs (EventExpr.EmitAddOrRemove): Rename from EmitAssign as we do
29061 not implement the IAssignMethod interface any more.
29063 * expression.cs (MemberAccess.ResolveMemberAccess): Handle EventExprs specially
29064 where we tranform them into FieldExprs if they are being resolved from within
29065 the declaring type.
29067 * ecore.cs (SimpleName.DoResolve): Do the same here.
29069 * assign.cs (DoResolve, Emit): Clean up code considerably.
29071 * ../errors/bug10.cs : Add.
29073 * ../errors/cs0070.cs : Add.
29075 * typemanager.cs : Use PtrHashtable for Delegate data hashtable etc.
29077 * assign.cs : Get rid of EventIsLocal everywhere.
29079 2001-12-23 Miguel de Icaza <miguel@ximian.com>
29081 * ecore.cs (ConvertIntLiteral): finished the implementation.
29083 * statement.cs (SwitchLabel): Convert the value we are using as a
29084 key before looking up the table.
29086 2001-12-22 Miguel de Icaza <miguel@ximian.com>
29088 * codegen.cs (EmitTopBlock): Require a Location argument now.
29090 * cs-parser.jay (constructor_declarator): We need to setup
29091 current_local_parameters before we parse the
29092 opt_constructor_initializer, to allow the variables to be bound
29093 to the constructor arguments.
29095 * rootcontext.cs (LookupType): First lookup nested classes in our
29096 class and our parents before we go looking outside our class.
29098 * expression.cs (ConstantFold): Extract/debox the values at the
29101 * rootcontext.cs (EmitCode): Resolve the constants first before we
29102 resolve the types. This is not really needed, but it helps debugging.
29104 * statement.cs: report location.
29106 * cs-parser.jay: pass location to throw statement.
29108 * driver.cs: Small bug fix.
29110 * report.cs: Updated format to be 4-zero filled digits.
29112 2001-12-22 Ravi Pratap <ravi@ximian.com>
29114 * expression.cs (CheckIndices): Fix minor bug where the wrong
29115 variable was being referred to ;-)
29117 (DoEmit): Do not call EmitStaticInitializers when the
29118 underlying type is System.Object.
29120 2001-12-21 Ravi Pratap <ravi@ximian.com>
29122 * ecore.cs (EventExpr.Resolve): Implement to correctly set the type
29123 and do the usual workaround for SRE.
29125 * class.cs (MyEventBuilder.EventType): New member to get at the type
29126 of the event, quickly.
29128 * expression.cs (Binary.ResolveOperator): Handle delegate addition.
29130 * assign.cs (Assign.DoResolve): Handle the case when the target
29131 is an EventExpr and perform the necessary checks.
29133 * ecore.cs (EventExpr.EmitAssign): Implement the IAssignMethod
29136 (SimpleName.MemberStaticCheck): Include check for EventExpr.
29138 (EventExpr): Set the type in the constructor itself since we
29139 are meant to be born fully resolved.
29141 (EventExpr.Define): Revert code I wrote earlier.
29143 * delegate.cs (NewDelegate.Resolve): Handle the case when the MethodGroup's
29144 instance expression is null. The instance expression is a This in that case
29145 or a null, depending on whether it is a static method or not.
29147 Also flag an error if the reference to a method is ambiguous i.e the MethodGroupExpr
29148 refers to more than one method.
29150 * assign.cs (DoResolve): Check whether the event belongs to the same Type container
29151 and accordingly flag errors.
29153 2001-12-21 Miguel de Icaza <miguel@ximian.com>
29155 * statement.cs (Throw.Emit): Add support for re-throwing exceptions.
29157 2001-12-22 Miguel de Icaza <miguel@ximian.com>
29159 * location.cs (ToString): Provide useful rutine.
29161 2001-12-21 Miguel de Icaza <miguel@ximian.com>
29163 * ecore.cs (Expression.ConvertIntLiteral): Do not return Constant
29164 objects, return the actual integral boxed.
29166 * statement.cs (SwitchLabel): define an ILLabel for each
29169 (Switch.CheckSwitch): If the value is a Literal, extract
29170 the underlying literal.
29172 Also in the unused hashtable we had, add the SwitchLabel so we can
29173 quickly look this value up.
29175 * constant.cs: Implement a bunch of new constants. Rewrite
29176 Literal based on this. Made changes everywhere to adapt to this.
29178 * expression.cs (Expression.MakeByteBlob): Optimize routine by
29179 dereferencing array only once, and also copes with enumrations.
29181 bytes are two bytes wide, not one.
29183 (Cast): Perform constant conversions.
29185 * ecore.cs (TryImplicitIntConversion): Return literals instead of
29186 wrappers to the literals here.
29188 * expression.cs (DoNumericPromotions): long literals can converted
29189 to ulong implicity (this is taken care of elsewhere, but I was
29190 missing this spot).
29192 * ecore.cs (Expression.Literalize): Make the return type Literal,
29193 to improve type checking.
29195 * rootcontext.cs: Lookup for nested classes in our class hierarchy.
29197 2001-12-20 Miguel de Icaza <miguel@ximian.com>
29199 * literal.cs: Revert code from ravi that checked the bounds. The
29200 bounds are sane by the definition of the type itself.
29202 * typemanager.cs: Fix implementation of ImplementsInterface. We
29203 need to actually look up in our parent hierarchy for interfaces
29206 * const.cs: Use the underlying type for enumerations
29208 * delegate.cs: Compute the basename for the delegate creation,
29209 that should fix the delegate test case, and restore the correct
29210 Type Lookup semantics in rootcontext
29212 * rootcontext.cs: Revert Ravi's last patch. The correct way of
29213 referencing a nested type with the Reflection API is using the "+"
29216 * cs-parser.jay: Do not require EOF token at the end.
29218 2001-12-20 Ravi Pratap <ravi@ximian.com>
29220 * rootcontext.cs (LookupType): Concatenate type names with
29221 a '.' instead of a '+' The test suite passes again.
29223 * enum.cs (Enum.DefineEnum): Set RTSpecialName on the 'value__'
29224 field of the enumeration.
29226 * expression.cs (MemberAccess.ResolveMemberAccess): Add support for
29227 the case when the member is an EventExpr.
29229 * ecore.cs (EventExpr.InstanceExpression): Every event which is not
29230 static has an associated instance expression.
29232 * typemanager.cs (RegisterEvent): The usual workaround, now for events.
29234 (GetAddMethod, GetRemoveMethod): Workarounds, as usual.
29236 * class.cs (Event.Define): Register event and perform appropriate checks
29239 We define the Add and Remove methods even if the use provides none because
29240 in that case, we provide default implementations ourselves.
29242 Define a private field of the type of the event. This is done by the CSC compiler
29243 and we should be doing it too ;-)
29245 * typemanager.cs (delegate_combine_delegate_delegate, delegate_remove_delegate_delegate):
29246 More methods we use in code we generate.
29248 (multicast_delegate_type, delegate_type): Two separate types since the distinction
29251 (InitCoreTypes): Update accordingly for the above.
29253 * class.cs (Event.Emit): Generate code for default accessors that we provide
29255 (EmitDefaultMethod): Do the job in the above.
29257 * delegate.cs (DefineDelegate): Use TypeManager.multicast_delegate_type in the
29260 2001-12-20 Miguel de Icaza <miguel@ximian.com>
29262 * class.cs (Indexer.Define): Fix bug, we were setting both Get/Set
29263 builders even if we were missing one.
29265 * interface.cs, class.cs, enum.cs: When calling DefineNestedType
29266 pass the Basename as our class name instead of the Name. The
29267 basename will be correctly composed for us.
29269 * parameter.cs (Paramters): Now takes a Location argument.
29271 * decl.cs (DeclSpace.LookupType): Removed convenience function and
29272 make all the code call directly LookupType in RootContext and take
29273 this chance to pass the Location information everywhere.
29275 * Everywhere: pass Location information.
29277 2001-12-19 Miguel de Icaza <miguel@ximian.com>
29279 * class.cs (Constructor.Define): Updated way of detecting the
29280 length of the parameters.
29282 (TypeContainer.DefineType): Use basename as the type name for
29285 (TypeContainer.Define): Do not recursively define types here, as
29286 definition is taken care in order by the RootContext.
29288 * tree.cs: Keep track of namespaces in a per-file basis.
29290 * parameter.cs (Parameter.ComputeSignature): Update to use
29293 (Parameters.GetSignature): ditto.
29295 * interface.cs (InterfaceMethod.GetSignature): Take a DeclSpace
29296 instead of a TypeContainer.
29298 (Interface.SemanticAnalysis): Use `this' instead of our parent to
29299 resolve names. Because we need to be resolve in our context, not
29302 * driver.cs: Implement response files.
29304 * class.cs (TypeContainer.DefineType): If we are defined, do not
29305 redefine ourselves.
29307 (Event.Emit): Emit the code for add/remove handlers.
29308 (Event.Define): Save the MethodBuilders for add/remove.
29310 * typemanager.cs: Use pair here too.
29312 * cs-parser.jay: Replaced use of DictionaryEntry for Pair because
29313 DictionaryEntry requires the first argument to be non-null.
29315 (enum_declaration): Compute full name for registering the
29318 (delegate_declaration): Instead of using
29319 formal_parameter_list, use opt_formal_parameter_list as the list
29322 * cs-tokenizer.cs (PropertyParsing): renamed from `properties'
29323 (EventParsing): New property that controls whether `add' and
29324 `remove' are returned as tokens or identifiers (for events);
29326 2001-12-19 Ravi Pratap <ravi@ximian.com>
29328 * class.cs (Event.Define): Revamp use of EventBuilder completely. We now
29329 use MyEventBuilder only and let it wrap the real builder for us.
29331 (MyEventBuilder): Revamp constructor etc.
29333 Implement all operations that we perform on EventBuilder in precisely the same
29336 (FindMembers): Update to use the EventBuilder member.
29338 (Event.Emit): Update accordingly.
29340 2001-12-18 Ravi Pratap <ravi@ximian.com>
29342 * class.cs (MyEventBuilder.Set*): Chain to the underlying builder
29343 by calling the appropriate methods.
29345 (GetCustomAttributes): Make stubs as they cannot possibly do anything
29348 (Event.Emit): Use MyEventBuilder everywhere - even to set attributes.
29350 2001-12-17 Ravi Pratap <ravi@ximian.com>
29352 * delegate.cs (Delegate.Populate): Check that the return type
29353 and various parameters types are indeed accessible.
29355 * class.cs (Constructor.Define): Same here.
29357 (Field.Define): Ditto.
29359 (Event.Define): Ditto.
29361 (Operator.Define): Check that the underlying Method defined itself
29362 correctly - so it's MethodBuilder should not be null.
29364 * delegate.cs (DelegateInvocation.DoResolve): Bale out if the type of the Instance
29365 expression happens to be null.
29367 * class.cs (MyEventBuilder): Workaround for SRE lameness. Implement various abstract
29368 members but as of now we don't seem to be able to do anything really useful with it.
29370 (FindMembers): Handle events separately by returning the MyEventBuilder of the event,
29371 not the EventBuilder.
29373 2001-12-18 Miguel de Icaza <miguel@ximian.com>
29375 * cs-tokenizer.cs: Add support for defines.
29376 Add support for #if, #elif, #else, #endif
29378 (eval_var): evaluates a variable.
29379 (eval): stubbed for evaluating functions.
29381 * cs-parser.jay: Pass the defines information
29383 * driver.cs: Add --define command line option.
29385 * decl.cs: Move MemberCore here.
29387 Make it the base class for DeclSpace. This allows us to catch and
29388 report 108 and 109 for everything now.
29390 * class.cs (TypeContainer.Define): Extract all the members
29391 before populating and emit the warning 108 (new keyword required
29392 to override) instead of having each member implement this.
29394 (MemberCore.Define): New abstract method, we will be using this in
29395 the warning reporting engine in Populate.
29397 (Operator.Define): Adjust to new MemberCore protocol.
29399 * const.cs (Const): This does not derive from Expression, it is a
29400 temporary object we use to create fields, it is a MemberCore.
29402 * class.cs (Method.Define): Allow the entry point to be in a
29405 * driver.cs: Rewrite the argument handler to clean it up a bit.
29407 * rootcontext.cs: Made it just an auxiliary namespace feature by
29408 making everything static.
29410 * driver.cs: Adapt code to use RootContext type name instead of
29413 * delegate.cs: Remove RootContext argument.
29415 * class.cs: (Struct, TypeContainer, Class): Remove RootContext
29418 * class.cs (Event.Define): The lookup can fail.
29420 * cs-tokenizer.cs: Begin implementation of pre-procesor.
29422 * expression.cs: Resolve the this instance before invoking the code.
29424 2001-12-17 Miguel de Icaza <miguel@ximian.com>
29426 * cs-parser.jay: Add a production in element_access that allows
29427 the thing to become a "type" reference. This way we can parse
29428 things like "(string [])" as a type.
29430 Note that this still does not handle the more complex rules of
29434 * delegate.cs (Delegate.Populate): Register the delegage constructor builder here.
29436 * ecore.cs: (CopyNewMethods): new utility function used to
29437 assemble the list of methods from running FindMembers.
29439 (MemberLookup): Rework FindMembers so that
29441 2001-12-16 Miguel de Icaza <miguel@ximian.com>
29443 * class.cs (TypeContainer): Remove Delegates who fail to be
29446 * delegate.cs (Populate): Verify that we dont get null return
29447 values. TODO: Check for AsAccessible.
29449 * cs-parser.jay: Use basename to emit error 574 (destructor should
29450 have the same name as container class), not the full name.
29452 * cs-tokenizer.cs (adjust_int): Fit the integer in the best
29453 possible representation.
29455 Also implements integer type suffixes U and L.
29457 2001-12-15 Miguel de Icaza <miguel@ximian.com>
29459 * expression.cs (ArrayCreation.DoResolve): We need to do the
29460 argument resolution *always*.
29462 * decl.cs: Make this hold the namespace. Hold the root context as
29464 (LookupType): Move here.
29466 * enum.cs, class.cs, interface.cs: Adapt to new hierarchy.
29468 * location.cs (Row, Name): Fixed the code, it was always returning
29469 references to the first file.
29471 * interface.cs: Register properties defined through interfaces.
29473 * driver.cs: Add support for globbing on the command line
29475 * class.cs (Field): Make it derive from MemberCore as well.
29478 2001-12-15 Ravi Pratap <ravi@ximian.com>
29480 * class.cs (Event::Define): Check that the type of the event is a delegate
29481 type else flag error #66.
29483 Also, re-use TypeContainer.MethodModifiersValid here too as the rules are the
29486 * attribute.cs (DefinePInvokeMethod): Handle named arguments and process
29487 values of EntryPoint, CharSet etc etc.
29489 Pass in the values to TypeBuilder.DefinePInvokeMethod; determine Type etc neatly.
29491 * class.cs (FindMembers): If a method is in transit, its MethodBuilder will
29492 be null and we should ignore this. I am not sure if this is really clean. Apparently,
29493 there's no way of avoiding hitting this because the call is coming from SimpleName.DoResolve,
29494 which needs this to do its work.
29496 * ../errors/cs0066.cs : Add.
29498 2001-12-14 Miguel de Icaza <miguel@ximian.com>
29500 * typemanager.cs: (GetPropertyGetter, GetPropertyGetter): New
29503 * class.cs: (MethodSignature.MethodSignature): Removed hack that
29504 clears out the parameters field.
29505 (MemberSignatureCompare): Cleanup
29507 (MemberCore): New base class used to share code between MethodCore
29510 (RegisterRequiredImplementations) BindingFlags.Public requires
29511 either BindingFlags.Instace or Static. Use instance here.
29513 (Property): Refactored code to cope better with the full spec.
29515 * parameter.cs (GetParameterInfo): Return an empty array instead
29518 * class.cs (Property): Abstract or extern properties have no bodies.
29520 * parameter.cs (GetParameterInfo): return a zero-sized array.
29522 * class.cs (TypeContainer.MethodModifiersValid): Move all the
29523 method modifier validation to the typecontainer so we can reuse
29524 this on properties.
29526 (MethodCore.ParameterTypes): return an empty sized array of types.
29528 (Property.Define): Test property modifier validity.
29530 Add tests for sealed/override too.
29532 (Method.Emit): abstract or extern methods have no bodies.
29534 2001-12-14 Ravi Pratap <ravi@ximian.com>
29536 * class.cs (Method.IsPInvoke): Get rid of it as it is an expensive
29539 (Method::Define, ::Emit): Modify accordingly.
29541 * expression.cs (Invocation::OverloadResolve): Handle error # 121.
29543 (ArrayCreation::MakeByteBlob): Handle floats and doubles.
29545 * makefile: Pass in /unsafe.
29547 2001-12-13 Miguel de Icaza <miguel@ximian.com>
29549 * class.cs (MakeKey): Kill routine.
29551 * class.cs (TypeContainer.Define): Correctly define explicit
29552 method implementations (they require the full interface name plus
29555 * typemanager.cs: Deply the PtrHashtable here and stop using the
29556 lame keys. Things work so much better.
29558 This of course broke everyone who depended on `RegisterMethod' to
29559 do the `test for existance' test. This has to be done elsewhere.
29561 * support.cs (PtrHashtable): A hashtable that avoid comparing with
29562 the object stupid Equals method (because, that like fails all over
29563 the place). We still do not use it.
29565 * class.cs (TypeContainer.SetRequiredInterface,
29566 TypeContainer.RequireMethods): Killed these two routines and moved
29567 all the functionality to RegisterRequiredImplementations.
29569 (TypeContainer.RegisterRequiredImplementations): This routine now
29570 registers all the implementations required in an array for the
29571 interfaces and abstract methods. We use an array of structures
29572 which can be computed ahead of time to reduce memory usage and we
29573 also assume that lookups are cheap as most classes will not
29574 implement too many interfaces.
29576 We also avoid creating too many MethodSignatures.
29578 (TypeContainer.IsInterfaceMethod): Update and optionally does not
29579 clear the "pending" bit if we find that there are problems with
29582 (TypeContainer.VerifyPendingMethods): Update to report errors of
29583 methods that look like implementations but are not.
29585 (TypeContainer.Define): Add support for explicit interface method
29588 2001-12-12 Miguel de Icaza <miguel@ximian.com>
29590 * typemanager.cs: Keep track of the parameters here instead of
29591 being a feature of the TypeContainer.
29593 * class.cs: Drop the registration of parameters here, as
29594 InterfaceMethods are also interface declarations.
29596 * delegate.cs: Register methods with the TypeManager not only with
29597 the TypeContainer. This code was buggy.
29599 * interface.cs: Full registation here.
29601 2001-12-11 Miguel de Icaza <miguel@ximian.com>
29603 * expression.cs: Remove reducer for binary expressions, it can not
29606 * const.cs: Put here the code that used to go into constant.cs
29608 * constant.cs: Put here the code for constants, this is a new base
29609 class for Literals.
29611 * literal.cs: Make Literal derive from Constant.
29613 2001-12-09 Miguel de Icaza <miguel@ximian.com>
29615 * statement.cs (Return.Emit): Report error 157 if the user
29616 attempts to return from a finally block.
29618 (Return.Emit): Instead of emitting a return, jump to the end of
29621 * codegen.cs (EmitContext): ReturnValue, ReturnLabel: new
29622 LocalBuilder to store the result of the function. ReturnLabel is
29623 the target where we jump.
29626 2001-12-09 Radek Doulik <rodo@ximian.com>
29628 * cs-parser.jay: remember alias in current namespace
29630 * ecore.cs (SimpleName::DoResolve): use aliases for types or
29633 * class.cs (LookupAlias): lookup alias in my_namespace
29635 * namespace.cs (UsingAlias): add alias, namespace_or_type pair to
29637 (LookupAlias): lookup alias in this and if needed in parent
29640 2001-12-08 Miguel de Icaza <miguel@ximian.com>
29644 * rootcontext.cs: (ModuleBuilder) Made static, first step into
29645 making things static. I need this to avoid passing the
29646 TypeContainer when calling ParameterType.
29648 * support.cs (InternalParameters.ParameterType): Remove ugly hack
29649 that did string manipulation to compute the type and then call
29650 GetType. Use Parameter.ParameterType instead.
29652 * cs-tokenizer.cs: Consume the suffix for floating values.
29654 * expression.cs (ParameterReference): figure out whether this is a
29655 reference parameter or not. Kill an extra variable by computing
29656 the arg_idx during emission.
29658 * parameter.cs (Parameters.GetParameterInfo): New overloaded
29659 function that returns whether a parameter is an out/ref value or not.
29661 (Parameter.ParameterType): The type of the parameter (base,
29662 without ref/out applied).
29664 (Parameter.Resolve): Perform resolution here.
29665 (Parameter.ExternalType): The full type (with ref/out applied).
29667 * statement.cs (Using.Emit, Using.EmitExpression): Implement
29668 support for expressions on the using statement.
29670 2001-12-07 Miguel de Icaza <miguel@ximian.com>
29672 * statement.cs (Using.EmitLocalVariableDecls): Split the
29673 localvariable handling of the using statement.
29675 (Block.EmitMeta): Keep track of variable count across blocks. We
29676 were reusing slots on separate branches of blocks.
29678 (Try.Emit): Emit the general code block, we were not emitting it.
29680 Check the type of the declaration to be an IDisposable or
29681 something that can be implicity converted to it.
29683 Emit conversions if required.
29685 * ecore.cs (EmptyExpression): New utility class.
29686 (Expression.ImplicitConversionExists): New utility function.
29688 2001-12-06 Miguel de Icaza <miguel@ximian.com>
29690 * statement.cs (Using): Implement.
29692 * expression.cs (LocalVariableReference): Support read only variables.
29694 * statement.cs: Remove the explicit emit for the Leave opcode.
29695 (VariableInfo): Add a readonly field.
29697 2001-12-05 Miguel de Icaza <miguel@ximian.com>
29699 * ecore.cs (ConvCast): new class used to encapsulate the various
29700 explicit integer conversions that works in both checked and
29701 unchecked contexts.
29703 (Expression.ConvertNumericExplicit): Use new ConvCast class to
29704 properly generate the overflow opcodes.
29706 2001-12-04 Miguel de Icaza <miguel@ximian.com>
29708 * statement.cs: The correct type for the EmptyExpression is the
29709 element_type, not the variable type. Ravi pointed this out.
29711 2001-12-04 Ravi Pratap <ravi@ximian.com>
29713 * class.cs (Method::Define): Handle PInvoke methods specially
29714 by using DefinePInvokeMethod instead of the usual one.
29716 * attribute.cs (DefinePInvokeMethod): Implement as this is what is called
29717 above to do the task of extracting information and defining the method.
29719 2001-12-04 Ravi Pratap <ravi@ximian.com>
29721 * expression.cs (ArrayCreation::EmitStaticInitializers): Get rid
29722 of the condition for string type.
29724 (Emit): Move that here.
29726 (ArrayCreation::CheckIndices): Keep string literals in their expression
29729 (EmitDynamicInitializers): Handle strings appropriately.
29731 2001-12-04 Miguel de Icaza <miguel@ximian.com>
29733 * codegen.cs (EmitContext): Replace multiple variables with a
29734 single pointer to the current Switch statement.
29736 * statement.cs (GotoDefault, Switch): Adjust to cleaned up
29739 2001-12-03 Miguel de Icaza <miguel@ximian.com>
29743 * statement.cs (GotoDefault), cs-parser.jay: Implement `goto
29746 (Foreach.Emit): Foreach on arrays was not setting
29747 up the loop variables (for break/continue).
29749 (GotoCase): Semi-implented.
29751 2001-12-03 Ravi Pratap <ravi@ximian.com>
29753 * attribute.cs (CheckAttribute): Handle system attributes by using
29754 Attribute.GetAttributes to examine information we need.
29756 (GetValidPlaces): Same here.
29758 * class.cs (Method::Define): Catch invalid use of extern and abstract together.
29760 * typemanager.cs (dllimport_type): Core type for System.DllImportAttribute.
29762 * class.cs (Method.IsPinvoke): Used to determine if we are a PInvoke method.
29764 (Method::Define): Set appropriate flags if we have a DllImport attribute.
29766 (Method::Emit): Handle the case when we are a PInvoke method.
29768 2001-12-03 Miguel de Icaza <miguel@ximian.com>
29770 * expression.cs: Use ResolveWithSimpleName on compound names.
29772 2001-12-02 Ravi Pratap <ravi@ximian.com>
29774 * constant.cs (EmitConstant): Make sure we resolve the associated expression
29775 before trying to reduce it.
29777 * typemanager.cs (RegisterConstant, LookupConstant): Implement.
29779 * constant.cs (LookupConstantValue): Implement.
29781 (EmitConstant): Use the above in emitting the constant.
29783 * expression.cs (MemberAccess::ResolveMemberAccess): Handle constants
29784 that are user-defined by doing a LookupConstantValue on them.
29786 (SimpleName::DoResolve): When we have a FieldExpr, cope with constants
29789 2001-11-29 Miguel de Icaza <miguel@ximian.com>
29791 * expression.cs (BaseAccess, BaseIndexer): Also split this out.
29793 (BaseAccess.DoResolve): Implement.
29795 (MemberAccess.DoResolve): Split this routine into a
29796 ResolveMemberAccess routine that can be used independently
29798 2001-11-28 Miguel de Icaza <miguel@ximian.com>
29800 * expression.cs (Probe, Is, As): Split Probe in two classes Is and
29801 As that share bits of the implementation. Is returns a boolean,
29802 while As returns the Type that is being probed.
29804 2001-12-01 Ravi Pratap <ravi@ximian.com>
29806 * enum.cs (LookupEnumValue): Re-write various bits, return an object value
29807 instead of a Literal - much easier.
29809 (EnumInTransit): Remove - utterly useless :-)
29811 (Populate): Re-write bits - remove duplicate code etc. The code is much neater now.
29813 * expression.cs (MemberLookup): Cope with user-defined enums when they are in transit.
29815 * enum.cs (LookupEnumValue): Auto-compute next values by going down the dependency
29816 chain when we have no associated expression.
29818 2001-11-30 Ravi Pratap <ravi@ximian.com>
29820 * constant.cs (Define): Use Location while reporting the errror.
29822 Also emit a warning when 'new' is used and there is no inherited
29825 * enum.cs (EnumInTransit): Used to tell if an enum type is in the process of being
29828 (LookupEnumValue): Implement to lookup an enum member's value and define it
29831 (Populate): Re-write accordingly to use the above routine.
29833 2001-11-27 Miguel de Icaza <miguel@ximian.com>
29835 * expression.cs (This): Fix prototype for DoResolveLValue to
29836 override the base class DoResolveLValue.
29838 * cs-parser.cs: Report errors cs574 and cs575 (destructor
29841 * ecore.cs (FieldExpr.EmitAssign): Handle value types specially
29842 (we need to load the address of the field here). This fixes
29845 (FieldExpr.DoResolveLValue): Call the DoResolve
29846 function to initialize the Instance expression.
29848 * statement.cs (Foreach.Emit): Fix the bug where we did not invoke
29849 correctly the GetEnumerator operation on a value type.
29851 * cs-parser.jay: Add more simple parsing error catches.
29853 * statement.cs (Switch): Add support for string switches.
29854 Handle null specially.
29856 * literal.cs (NullLiteral): Make NullLiteral objects singletons.
29858 2001-11-28 Ravi Pratap <ravi@ximian.com>
29860 * cs-parser.jay (local_constant_declaration): Use declare_local_constant.
29862 (declare_local_constant): New helper function.
29864 * statement.cs (AddConstant): Keep a separate record of constants
29866 (IsConstant): Implement to determine if a variable is a constant.
29868 (GetConstantExpression): Implement.
29870 * expression.cs (LocalVariableReference): Handle the case when it is a constant.
29872 * statement.cs (IsVariableDefined): Re-write.
29874 2001-11-27 Ravi Pratap <ravi@ximian.com>
29876 * class.cs (TypeContainer::FindMembers): Look for constants
29877 in the case when we are looking for MemberTypes.Field
29879 * expression.cs (MemberAccess::DoResolve): Check that in the
29880 case we are a FieldExpr and a Literal, we are not being accessed
29881 by an instance reference.
29883 * cs-parser.jay (local_constant_declaration): Implement.
29885 (declaration_statement): Implement for constant declarations.
29887 2001-11-26 Miguel de Icaza <miguel@ximian.com>
29889 * statement.cs (Switch): Catch double defaults.
29891 (Switch): More work on the switch() statement
29892 implementation. It works for integral values now, need to finish
29896 2001-11-24 Miguel de Icaza <miguel@ximian.com>
29898 * ecore.cs (Expression.ConvertIntLiteral): New function to convert
29899 integer literals into other integer literals. To be used by
29902 2001-11-24 Ravi Pratap <ravi@ximian.com>
29904 * expression.cs (ArrayCreation): Get rid of ArrayExprs : we save
29907 (EmitDynamicInitializers): Cope with the above since we extract data
29908 directly from ArrayData now.
29910 (ExpectInitializers): Keep track of whether initializers are mandatory
29913 (Bounds): Make it a hashtable to prevent the same dimension being
29914 recorded for every element in that dimension.
29916 (EmitDynamicInitializers): Fix bug which prevented the Set array method
29919 Also fix bug which was causing the indices to be emitted in the reverse
29922 2001-11-24 Miguel de Icaza <miguel@ximian.com>
29924 * expression.cs (ArrayCreation): Implement the bits that Ravi left
29925 unfinished. They do not work, because the underlying code is
29928 2001-11-22 Miguel de Icaza <miguel@ximian.com>
29930 * cs-parser.jay: Remove bogus fixme.
29932 * statement.cs (Switch, SwitchSection, SwithLabel): Started work
29933 on Switch statement.
29935 2001-11-23 Ravi Pratap <ravi@ximian.com>
29937 * typemanager.cs (IsDelegateType, IsEnumType): Fix logic to determine
29940 * expression.cs (ArrayCreation::CheckIndices): Get rid of the require_constant
29941 parameter. Apparently, any expression is allowed.
29943 (ValidateInitializers): Update accordingly.
29945 (CheckIndices): Fix some tricky bugs thanks to recursion.
29947 * delegate.cs (NewDelegate::DoResolve): Re-write large portions as
29948 I was being completely brain-dead.
29950 (VerifyMethod, VerifyApplicability, VerifyDelegate): Make static
29951 and re-write acordingly.
29953 (DelegateInvocation): Re-write accordingly.
29955 * expression.cs (ArrayCreation::Emit): Handle string initialization separately.
29957 (MakeByteBlob): Handle types more correctly.
29959 * expression.cs (ArrayCreation:Emit): Write preliminary code to do
29960 initialization from expressions but it is incomplete because I am a complete
29963 2001-11-22 Miguel de Icaza <miguel@ximian.com>
29965 * statement.cs (If.Emit): Fix a bug that generated incorrect code
29966 on If. Basically, we have to return `true' (ie, we do return to
29967 our caller) only if both branches of the if return.
29969 * expression.cs (Binary.Emit): LogicalOr and LogicalAnd are
29970 short-circuit operators, handle them as short circuit operators.
29972 (Cast.DoResolve): Resolve type.
29973 (Cast.Cast): Take an expression as the target type.
29975 * cs-parser.jay (cast_expression): Remove old hack that only
29976 allowed a limited set of types to be handled. Now we take a
29977 unary_expression and we resolve to a type during semantic
29980 Use the grammar productions from Rhys to handle casts (this is
29981 not complete like Rhys syntax yet, we fail to handle that corner
29982 case that C# has regarding (-x), but we will get there.
29984 2001-11-22 Ravi Pratap <ravi@ximian.com>
29986 * class.cs (EmitFieldInitializer): Take care of the case when we have a
29987 field which is an array type.
29989 * cs-parser.jay (declare_local_variables): Support array initialization too.
29991 * typemanager.cs (MakeKey): Implement.
29993 (everywhere): Use the above appropriately.
29995 * cs-parser.jay (for_statement): Update for array initialization while
29996 declaring variables.
29998 * ecore.cs : The error message was correct, it's the variable's names that
29999 were misleading ;-) Make the code more readable.
30001 (MemberAccess::DoResolve): Fix the code which handles Enum literals to set
30002 the correct type etc.
30004 (ConvertExplicit): Handle Enum types by examining the underlying type.
30006 2001-11-21 Ravi Pratap <ravi@ximian.com>
30008 * parameter.cs (GetCallingConvention): Always return
30009 CallingConventions.Standard for now.
30011 2001-11-22 Miguel de Icaza <miguel@ximian.com>
30013 * expression.cs (Binary.ResolveOperator): Update the values of `l'
30014 and `r' after calling DoNumericPromotions.
30016 * ecore.cs: Fix error message (the types were in the wrong order).
30018 * statement.cs (Foreach.ProbeCollectionType): Need to pass
30019 BindingFlags.Instance as well
30021 * ecore.cs (Expression.TryImplicitIntConversion): Wrap the result
30022 implicit int literal conversion in an empty cast so that we
30023 propagate the right type upstream.
30025 (UnboxCast): new class used to unbox value types.
30026 (Expression.ConvertExplicit): Add explicit type conversions done
30029 (Expression.ImplicitNumericConversion): Oops, forgot to test for
30030 the target type before applying the implicit LongLiterals to ULong
30033 2001-11-21 Miguel de Icaza <miguel@ximian.com>
30035 * cs-parser.jay (for_statement): Reworked the way For works: now
30036 we declare manually any variables that are introduced in
30037 for_initializer to solve the problem of having out-of-band code
30038 emition (that is what got for broken).
30040 (declaration_statement): Perform the actual variable declaration
30041 that used to be done in local_variable_declaration here.
30043 (local_variable_declaration): Do not declare anything, just pass
30044 the information on a DictionaryEntry
30046 2001-11-20 Ravi Pratap <ravi@ximian.com>
30048 * expression.cs (ArrayCreation::CheckIndices): The story continues :-) Complete
30049 re-write of the logic to now make it recursive.
30051 (UpdateIndices): Re-write accordingly.
30053 Store element data in a separate ArrayData list in the above methods.
30055 (MakeByteBlob): Implement to dump the array data into a byte array.
30057 2001-11-19 Ravi Pratap <ravi@ximian.com>
30059 * expression.cs (ArrayCreation): Factor out some code from ValidateInitializers
30062 * constant.cs (Define): Implement.
30064 (EmitConstant): Re-write fully.
30066 Pass in location info.
30068 * class.cs (Populate, Emit): Call Constant::Define and Constant::EmitConstant
30071 * cs-parser.jay (constant_declarator): Use VariableDeclaration instead of
30072 DictionaryEntry since we need location info too.
30074 (constant_declaration): Update accordingly.
30076 * expression.cs (ArrayCreation): Make ValidateInitializers simpler by factoring
30077 code into another method : UpdateIndices.
30079 2001-11-18 Ravi Pratap <ravi@ximian.com>
30081 * expression.cs (ArrayCreation::ValidateInitializers): Update to perform
30082 some type checking etc.
30084 2001-11-17 Ravi Pratap <ravi@ximian.com>
30086 * expression.cs (ArrayCreation::ValidateInitializers): Implement
30087 bits to provide dimension info if the user skips doing that.
30089 Update second constructor to store the rank correctly.
30091 2001-11-16 Ravi Pratap <ravi@ximian.com>
30093 * expression.cs (ArrayCreation::ValidateInitializers): Poke around
30094 and try to implement.
30096 * ../errors/cs0150.cs : Add.
30098 * ../errors/cs0178.cs : Add.
30100 2001-11-16 Miguel de Icaza <miguel@ximian.com>
30102 * statement.cs: Implement foreach on multi-dimensional arrays.
30104 * parameter.cs (Parameters.GetParameterByName): Also lookup the
30105 name of the params argument.
30107 * expression.cs: Use EmitStoreOpcode to get the right opcode while
30108 initializing the array.
30110 (ArrayAccess.EmitStoreOpcode): move the opcode generation here, so
30111 we can use this elsewhere.
30113 * statement.cs: Finish implementation of foreach for single
30116 * cs-parser.jay: Use an out-of-band stack to pass information
30117 around, I wonder why I need this.
30119 foreach_block: Make the new foreach_block the current_block.
30121 * parameter.cs (Parameters.GetEmptyReadOnlyParameters): New
30122 function used to return a static Parameters structure. Used for
30123 empty parameters, as those are created very frequently.
30125 * cs-parser.jay, class.cs: Use GetEmptyReadOnlyParameters
30127 2001-11-15 Ravi Pratap <ravi@ximian.com>
30129 * interface.cs : Default modifier is private, not public. The
30130 make verify test passes again.
30132 2001-11-15 Ravi Pratap <ravi@ximian.com>
30134 * support.cs (ReflectionParameters): Fix logic to determine
30135 whether the last parameter is a params one. Test 9 passes again.
30137 * delegate.cs (Populate): Register the builders we define with
30138 RegisterParameterForBuilder. Test 19 passes again.
30140 * cs-parser.jay (property_declaration): Reference $6 instead
30141 of $$ to get at the location.
30143 (indexer_declaration): Similar stuff.
30145 (attribute): Ditto.
30147 * class.cs (Property): Register parameters for the Get and Set methods
30148 if they exist. Test 23 passes again.
30150 * expression.cs (ArrayCreation::Emit): Pass null for the method in the
30151 call to EmitArguments as we are sure there aren't any params arguments.
30152 Test 32 passes again.
30154 * suppor.cs (ParameterDesc, ParameterModifier): Fix trivial bug causing
30155 IndexOutOfRangeException.
30157 * class.cs (Property::Define): Register property using TypeManager.RegisterProperty
30158 Test 33 now passes again.
30160 2001-11-15 Miguel de Icaza <miguel@ximian.com>
30162 * cs-parser.jay: Kill horrendous hack ($??? = lexer.Location) that
30163 broke a bunch of things. Will have to come up with a better way
30164 of tracking locations.
30166 * statement.cs: Implemented foreach for single dimension arrays.
30168 2001-11-09 Miguel de Icaza <miguel@ximian.com>
30170 * enum.cs (Enum.Emit): Delay the lookup of loc until we run into
30171 an error. This removes the lookup from the critical path.
30173 * cs-parser.jay: Removed use of temporary_loc, which is completely
30176 2001-11-14 Miguel de Icaza <miguel@ximian.com>
30178 * support.cs (ReflectionParameters.ParameterModifier): Report
30179 whether the argument is a PARAMS argument or not.
30181 * class.cs: Set the attribute `ParamArrayAttribute' on the
30182 parameter argument.
30184 * typemanager.cs: Define param_array_type (ParamArrayAttribute)
30185 and cons_param_array_attribute (ConstructorInfo for
30186 ParamArrayAttribute).,
30188 * codegen.cs: Emit the return using the `Return' statement, that
30189 way we can report the error correctly for missing return values.
30191 * class.cs (Method.Emit): Clean up.
30193 * expression.cs (Argument.Resolve): Take another argument: the
30194 location where this argument is used. Notice that this is not
30195 part of the "Argument" class as to reduce the size of the
30196 structure (we know the approximate location anyways).
30198 Test if the argument is a variable-reference, if not, then
30199 complain with a 206.
30201 (Argument.Emit): Emit addresses of variables.
30203 (Argument.FullDesc): Simplify.
30205 (Invocation.DoResolve): Update for Argument.Resolve.
30207 (ElementAccess.DoResolve): ditto.
30209 * delegate.cs (DelegateInvocation.Emit): Invocation of Invoke
30210 method should be virtual, as this method is always virtual.
30212 (NewDelegate.DoResolve): Update for Argument.Resolve.
30214 * class.cs (ConstructorInitializer.DoResolve): ditto.
30216 * attribute.cs (Attribute.Resolve): ditto.
30218 2001-11-13 Miguel de Icaza <miguel@ximian.com>
30220 * statement.cs (Foreach.Emit): Use EmitAssign instead of Store.
30222 * expression.cs (ParameterReference): Drop IStackStorage and implement
30223 IAssignMethod instead.
30225 (LocalVariableReference): ditto.
30227 * ecore.cs (FieldExpr): Drop IStackStorage and implement
30228 IAssignMethod instead.
30230 2001-11-13 Miguel de Icaza <miguel@ximian.com>
30232 * parameter.cs, expression.cs, class.cs, ecore.cs: Made all
30233 enumerations that are used in heavily used structures derive from
30234 byte in a laughable and pathetic attempt to reduce memory usage.
30235 This is the kind of pre-optimzations that you should not do at
30236 home without adult supervision.
30238 * expression.cs (UnaryMutator): New class, used to handle ++ and
30239 -- separatedly from the other unary operators. Cleans up the
30240 code, and kills the ExpressionStatement dependency in Unary.
30242 (Unary): Removed `method' and `Arguments' from this class, making
30243 it smaller, and moving it all to SimpleCall, so I can reuse this
30244 code in other locations and avoid creating a lot of transient data
30245 strucutres when not required.
30247 * cs-parser.jay: Adjust for new changes.
30249 2001-11-11 Miguel de Icaza <miguel@ximian.com>
30251 * enum.cs (Enum.Populate): If there is a failure during
30254 * cs-parser.jay (opt_enum_base): we used to catch type errors
30255 here, but this is really incorrect. The type error should be
30256 catched during semantic analysis.
30258 2001-12-11 Ravi Pratap <ravi@ximian.com>
30260 * cs-parser.jay (operator_declarator, conversion_operator_declarator): Set
30261 current_local_parameters as expected since I, in my stupidity, had forgotten
30264 * attribute.cs (GetValidPlaces): Fix stupid bug.
30266 * class.cs (Method::Emit): Perform check on applicability of attributes.
30268 (Constructor::Emit): Ditto.
30270 (Field::Emit): Ditto.
30272 (Field.Location): Store location information.
30274 (Property, Event, Indexer, Operator): Ditto.
30276 * cs-parser.jay (field_declaration): Pass in location for each field.
30278 * ../errors/cs0592.cs : Add.
30280 2001-11-12 Ravi Pratap <ravi@ximian.com>
30282 * typemanager.cs (attribute_usage_type): New static member for System.AttributeUsage.
30284 (InitCoreTypes): Update accordingly.
30286 (RegisterAttrType, LookupAttr): Implement.
30288 * attribute.cs (Attribute.Targets, AllowMultiple, Inherited): New fields to hold
30289 info about the same.
30291 (Resolve): Update to populate the above as necessary.
30293 (Error592): Helper.
30295 (GetValidPlaces): Helper to the above.
30297 (CheckAttribute): Implement to perform validity of attributes on declarative elements.
30299 * class.cs (TypeContainer::Emit): Update attribute emission code to perform checking etc.
30301 2001-11-12 Ravi Pratap <ravi@ximian.com>
30303 * attribute.cs (Attribute::Resolve): Expand to handle named arguments too.
30305 * ../errors/cs0617.cs : Add.
30307 2001-11-11 Ravi Pratap <ravi@ximian.com>
30309 * enum.cs (Emit): Rename to Populate to be more consistent with what
30310 we expect it to do and when exactly it is called.
30312 * class.cs, rootcontext.cs : Update accordingly.
30314 * typemanager.cs (RegisterField, GetValue): Workarounds for the fact that
30315 FieldInfo.GetValue does not work on dynamic types ! S.R.E lameness strikes again !
30317 * enum.cs (Populate): Register fields with TypeManager.RegisterField.
30319 * expression.cs (MemberAccess.DoResolve): Adjust code to obtain the value
30320 of a fieldinfo using the above, when dealing with a FieldBuilder.
30322 2001-11-10 Ravi Pratap <ravi@ximian.com>
30324 * ../errors/cs0031.cs : Add.
30326 * ../errors/cs1008.cs : Add.
30328 * ../errrors/cs0543.cs : Add.
30330 * enum.cs (DefineEnum): Check the underlying type and report an error if not a valid
30333 (FindMembers): Implement.
30335 * typemanager.cs (FindMembers): Re-write to call the appropriate methods for
30336 enums and delegates too.
30338 (enum_types): Rename to builder_to_enum.
30340 (delegate_types): Rename to builder_to_delegate.
30342 * delegate.cs (FindMembers): Implement.
30344 2001-11-09 Ravi Pratap <ravi@ximian.com>
30346 * typemanager.cs (IsEnumType): Implement.
30348 * enum.cs (Emit): Re-write parts to account for the underlying type
30349 better and perform checking etc.
30351 (GetNextDefaultValue): Helper to ensure we don't overshoot max value
30352 of the underlying type.
30354 * literal.cs (GetValue methods everywhere): Perform bounds checking and return
30357 * enum.cs (error31): Helper to report error #31.
30359 * cs-parser.jay (enum_declaration): Store location of each member too.
30361 * enum.cs (member_to_location): New hashtable.
30363 (AddEnumMember): Update location hashtable.
30365 (Emit): Use the location of each member while reporting errors.
30367 2001-11-09 Miguel de Icaza <miguel@ximian.com>
30369 * cs-parser.jay: A for_initializer if is a
30370 local_variable_declaration really ammount to have an implicit
30371 block with the variable declaration and no initializer for for.
30373 * statement.cs (For.Emit): Cope with null initializers.
30375 This fixes the infinite loop on for initializers.
30377 2001-11-08 Miguel de Icaza <miguel@ximian.com>
30379 * enum.cs: More cleanup.
30381 * ecore.cs: Remove dead code.
30383 * class.cs (Property.Emit): More simplification.
30384 (Event.Emit): ditto.
30386 Reworked to have less levels of indentation.
30388 2001-11-08 Ravi Pratap <ravi@ximian.com>
30390 * class.cs (Property): Emit attributes.
30400 * enum.cs (Emit): Ditto.
30402 * rootcontext.cs (ResolveTree, EmitCode, CloseTypes): Do the same for
30405 * class.cs (Field, Event, etc.): Move attribute generation into the
30406 Emit method everywhere.
30408 * enum.cs (Enum): Revamp to use the same definition semantics as delegates so
30409 we have a DefineEnum, CloseEnum etc. The previous way of doing things was not right
30410 as we had no way of defining nested enums !
30412 * rootcontext.cs : Adjust code accordingly.
30414 * typemanager.cs (AddEnumType): To keep track of enum types separately.
30416 2001-11-07 Ravi Pratap <ravi@ximian.com>
30418 * expression.cs (EvalConstantExpression): Move into ecore.cs
30420 * enum.cs (Enum): Rename some members and make them public and readonly
30421 according to our convention.
30423 * modifiers.cs (EnumAttr): Implement as we need to set only visibility flags,
30426 * enum.cs (Enum::Define): Use the above instead of TypeAttr.
30428 (Enum::Emit): Write a simple version for now which doesn't try to compute
30429 expressions. I shall modify this to be more robust in just a while.
30431 * class.cs (TypeContainer::Emit): Make sure we include Enums too.
30433 (TypeContainer::CloseType): Create the Enum types too.
30435 * attribute.cs (Resolve): Use the new Reduce method instead of EvalConstantExpression.
30437 * expression.cs (EvalConstantExpression): Get rid of completely.
30439 * enum.cs (Enum::Emit): Use the new expression reducer. Implement assigning
30440 user-defined values and other cases.
30442 (IsValidEnumLiteral): Helper function.
30444 * expression.cs (ExprClassfromMemberInfo): Modify to not do any literalizing
30445 out there in the case we had a literal FieldExpr.
30447 (MemberAccess:DoResolve): Do the literalizing of the FieldExpr here.
30449 (Literalize): Revamp a bit to take two arguments.
30451 (EnumLiteral): New class which derives from Literal to wrap enum literals.
30453 2001-11-06 Ravi Pratap <ravi@ximian.com>
30455 * cs-parser.jay (compilation_unit): Remove extra opt_attributes for now.
30457 * expression.cs (ArrayCreation::ValidateInitializers): Implement.
30459 (Resolve): Use the above to ensure we have proper initializers.
30461 2001-11-05 Ravi Pratap <ravi@ximian.com>
30463 * expression.cs (Expression::EvalConstantExpression): New method to
30464 evaluate constant expressions.
30466 * attribute.cs (Attribute::Resolve): Modify bits to use the above function.
30468 2001-11-07 Miguel de Icaza <miguel@ximian.com>
30470 * expression.cs (ArrayCreation.Emit): Some bits to initialize data
30473 (Binary.ResolveOperator): Handle operator != (object a, object b)
30474 and operator == (object a, object b);
30476 (Binary.DoNumericPromotions): Indicate whether the numeric
30477 promotion was possible.
30479 (ArrayAccess.DoResolve, ArrayAccess.Emit, ArrayAccess.EmitAssign):
30482 Made the ArrayAccess implement interface IAssignMethod instead of
30483 IStackStore as the order in which arguments are passed reflects
30486 * assign.cs: Instead of using expr.ExprClass to select the way of
30487 assinging, probe for the IStackStore/IAssignMethod interfaces.
30489 * typemanager.cs: Load InitializeArray definition.
30491 * rootcontext.cs (RootContext.MakeStaticData): Used to define
30492 static data that can be used to initialize arrays.
30494 2001-11-05 Miguel de Icaza <miguel@ximian.com>
30496 * expression.cs: Handle operator== and operator!= for booleans.
30498 (Conditioal.Reduce): Implement reducer for the ?: operator.
30500 (Conditional.Resolve): Implement dead code elimination.
30502 (Binary.Resolve): Catch string literals and return a new
30503 concatenated string.
30505 (Unary.Reduce): Implement reduction of unary expressions.
30507 * ecore.cs: Split out the expression core handling here.
30509 (Expression.Reduce): New method used to perform constant folding
30510 and CSE. This is needed to support constant-expressions.
30512 * statement.cs (Statement.EmitBoolExpression): Pass true and false
30513 targets, and optimize for !x.
30515 2001-11-04 Ravi Pratap <ravi@ximian.com>
30517 * attribute.cs (Attribute::Resolve): Implement guts. Note that resolution
30518 of an attribute gives us a CustomAttributeBuilder which we use accordingly to
30519 set custom atttributes.
30521 * literal.cs (Literal::GetValue): New abstract method to return the actual
30522 value of the literal, cast as an object.
30524 (*Literal): Implement GetValue method.
30526 * cs-parser.jay (positional_argument_list, named_argument_list): Add not just plain
30527 expressions to the arraylist but objects of type Argument.
30529 * class.cs (TypeContainer::Emit): Emit our attributes too.
30531 (Method::Emit, Constructor::Emit): Ditto.
30533 * cs-parser.jay (constructor_declaration): Set attributes too, which we seemed
30534 to be ignoring earlier.
30536 2001-11-03 Ravi Pratap <ravi@ximian.com>
30538 * attribute.cs (AttributeSection::Define): Implement to do the business
30539 of constructing a CustomAttributeBuilder.
30541 (Attribute): New trivial class. Increases readability of code.
30543 * cs-parser.jay : Update accordingly.
30545 (positional_argument_list, named_argument_list, named_argument): New rules
30547 (attribute_arguments): Use the above so that we are more correct.
30549 2001-11-02 Ravi Pratap <ravi@ximian.com>
30551 * expression.cs (Invocation::IsParamsMethodApplicable): Implement
30552 to perform all checks for a method with a params parameter.
30554 (Invocation::OverloadResolve): Update to use the above method and therefore
30555 cope correctly with params method invocations.
30557 * support.cs (InternalParameters::ParameterDesc): Provide a desc for
30560 * class.cs (ConstructorInitializer::Resolve): Make sure we look for Non-public
30561 constructors in our parent too because we can't afford to miss out on
30564 * attribute.cs (AttributeSection): New name for the class Attribute
30566 Other trivial changes to improve readability.
30568 * cs-parser.jay (opt_attributes, attribute_section etc.): Modify to
30569 use the new class names.
30571 2001-11-01 Ravi Pratap <ravi@ximian.com>
30573 * class.cs (Method::Define): Complete definition for params types too
30575 (Indexer::Define): Ditto.
30577 * support.cs (InternalParameters::ParameterType, ParameterDesc, ParameterModifier):
30578 Cope everywhere with a request for info about the array parameter.
30580 2001-11-01 Ravi Pratap <ravi@ximian.com>
30582 * tree.cs (RecordNamespace): Fix up to check for the correct key.
30584 * cs-parser.jay (GetQualifiedIdentifier): New Helper method used in
30585 local_variable_type to extract the string corresponding to the type.
30587 (local_variable_type): Fixup the action to use the new helper method.
30589 * codegen.cs : Get rid of RefOrOutParameter, it's not the right way to
30592 * expression.cs : Clean out code which uses the above.
30594 2001-10-31 Ravi Pratap <ravi@ximian.com>
30596 * typemanager.cs (RegisterMethod): Check if we already have an existing key
30597 and bale out if necessary by returning a false.
30599 (RegisterProperty): Ditto.
30601 * class.cs (everywhere): Check the return value from TypeManager.RegisterMethod
30602 and print out appropriate error messages.
30604 * interface.cs (everywhere): Ditto.
30606 * cs-parser.jay (property_declaration, event_declaration, indexer_declaration): Pass
30607 location to constructor.
30609 * class.cs (Property, Event, Indexer): Update accordingly.
30611 * ../errors/cs111.cs : Added.
30613 * expression.cs (Invocation::IsApplicable): New static method to determine applicability
30614 of a method, as laid down by the spec.
30616 (Invocation::OverloadResolve): Use the above method.
30618 2001-10-31 Ravi Pratap <ravi@ximian.com>
30620 * support.cs (InternalParameters): Get rid of crap taking in duplicate info. We
30621 now take a TypeContainer and a Parameters object.
30623 (ParameterData): Modify return type of ParameterModifier method to be
30624 Parameter.Modifier and not a string.
30626 (ReflectionParameters, InternalParameters): Update accordingly.
30628 * expression.cs (Argument::GetParameterModifier): Same here.
30630 * support.cs (InternalParameters::ParameterType): Find a better way of determining
30631 if we are a ref/out parameter. Actually, the type shouldn't be holding the '&'
30632 symbol in it at all so maybe this is only for now.
30634 2001-10-30 Ravi Pratap <ravi@ximian.com>
30636 * support.cs (InternalParameters): Constructor now takes an extra argument
30637 which is the actual Parameters class.
30639 (ParameterDesc): Update to provide info on ref/out modifiers.
30641 * class.cs (everywhere): Update call to InternalParameters to pass in
30642 the second argument too.
30644 * support.cs (ParameterData): Add ParameterModifier, which is a method
30645 to return the modifier info [ref/out etc]
30647 (InternalParameters, ReflectionParameters): Implement the above.
30649 * expression.cs (Argument::ParameterModifier): Similar function to return
30650 info about the argument's modifiers.
30652 (Invocation::OverloadResolve): Update to take into account matching modifiers
30655 * class.cs (Indexer::Define): Actually define a Parameter object and put it onto
30656 a new SetFormalParameters object which we pass to InternalParameters.
30658 2001-10-30 Ravi Pratap <ravi@ximian.com>
30660 * expression.cs (NewArray): Merge into the ArrayCreation class.
30662 2001-10-29 Ravi Pratap <ravi@ximian.com>
30664 * expression.cs (NewArray): Merge classes NewBuiltinArray and
30665 NewUserdefinedArray into one as there wasn't much of a use in having
30668 * expression.cs (Argument): Change field's name to ArgType from Type.
30670 (Type): New readonly property which returns the proper type, taking into
30671 account ref/out modifiers.
30673 (everywhere): Adjust code accordingly for the above.
30675 * codegen.cs (EmitContext.RefOrOutParameter): New field to determine
30676 whether we are emitting for a ref or out parameter.
30678 * expression.cs (Argument::Emit): Use the above field to set the state.
30680 (LocalVariableReference::Emit): Update to honour the flag and emit the
30683 * parameter.cs (Attributes): Set the correct flags for ref parameters.
30685 * expression.cs (Argument::FullDesc): New function to provide a full desc.
30687 * support.cs (ParameterData): Add method ParameterDesc to the interface.
30689 (ReflectionParameters, InternalParameters): Implement the above method.
30691 * expression.cs (Invocation::OverloadResolve): Use the new desc methods in
30694 (Invocation::FullMethodDesc): Ditto.
30696 2001-10-29 Miguel de Icaza <miguel@ximian.com>
30698 * cs-parser.jay: Add extra production for the second form of array
30701 * expression.cs (ArrayCreation): Update to reflect the above
30704 * Small changes to prepare for Array initialization.
30706 2001-10-28 Miguel de Icaza <miguel@ximian.com>
30708 * typemanager.cs (ImplementsInterface): interface might be null;
30709 Deal with this problem;
30711 Also, we do store negative hits on the cache (null values), so use
30712 this instead of calling t.GetInterfaces on the type everytime.
30714 2001-10-28 Ravi Pratap <ravi@ximian.com>
30716 * typemanager.cs (IsBuiltinType): New method to help determine the same.
30718 * expression.cs (New::DoResolve): Get rid of array creation code and instead
30719 split functionality out into different classes.
30721 (New::FormArrayType): Move into NewBuiltinArray.
30723 (Invocation::EmitArguments): Get rid of the MethodBase argument. Appears
30726 (NewBuiltinArray): New class to handle creation of built-in arrays.
30728 (NewBuiltinArray::DoResolve): Implement guts of array creation. Also take into
30729 account creation of one-dimensional arrays.
30731 (::Emit): Implement to use Newarr and Newobj opcodes accordingly.
30733 (NewUserdefinedArray::DoResolve): Implement.
30735 * cs-parser.jay (local_variable_type): Fix up to add the rank to the variable too.
30737 * typemanager.cs (AddModule): Used to add a ModuleBuilder to the list of modules
30738 we maintain inside the TypeManager. This is necessary to perform lookups on the
30741 (LookupType): Update to perform GetType on the module builders too.
30743 * driver.cs (Driver): Add the ModuleBuilder to the list maintained by the TypeManager.
30745 * exprssion.cs (NewUserdefinedArray::Emit): Implement.
30747 2001-10-23 Ravi Pratap <ravi@ximian.com>
30749 * expression.cs (New::DoResolve): Implement guts of array creation.
30751 (New::FormLookupType): Rename to FormArrayType and modify ever so slightly.
30753 2001-10-27 Miguel de Icaza <miguel@ximian.com>
30755 * expression.cs: Fix bug I introduced lsat night that broke
30758 (Expression.Resolve): Report a 246 error (can not resolve name)
30759 if we find a SimpleName in the stream.
30761 (Expression.ResolveLValue): Ditto.
30763 (Expression.ResolveWithSimpleName): This function is a variant of
30764 ResolveName, this one allows SimpleNames to be returned without a
30765 warning. The only consumer of SimpleNames is MemberAccess
30767 2001-10-26 Miguel de Icaza <miguel@ximian.com>
30769 * expression.cs (Invocation::DoResolve): Catch SimpleNames that
30770 might arrive here. I have my doubts that this is correct.
30772 * statement.cs (Lock): Implement lock statement.
30774 * cs-parser.jay: Small fixes to support `lock' and `using'
30776 * cs-tokenizer.cs: Remove extra space
30778 * driver.cs: New flag --checked, allows to turn on integer math
30781 * typemanger.cs: Load methodinfos for Threading.Monitor.Enter and
30782 Threading.Monitor.Exit
30784 2001-10-23 Miguel de Icaza <miguel@ximian.com>
30786 * expression.cs (IndexerAccess::DoResolveLValue): Set the
30787 Expression Class to be IndexerAccess.
30789 Notice that Indexer::DoResolve sets the eclass to Value.
30791 2001-10-22 Miguel de Icaza <miguel@ximian.com>
30793 * class.cs (TypeContainer::Emit): Emit code for indexers.
30795 * assign.cs (IAssignMethod): New interface implemented by Indexers
30796 and Properties for handling assignment.
30798 (Assign::Emit): Simplify and reuse code.
30800 * expression.cs (IndexerAccess, PropertyExpr): Implement
30801 IAssignMethod, clean up old code.
30803 2001-10-22 Ravi Pratap <ravi@ximian.com>
30805 * typemanager.cs (ImplementsInterface): New method to determine if a type
30806 implements a given interface. Provides a nice cache too.
30808 * expression.cs (ImplicitReferenceConversion): Update checks to use the above
30811 (ConvertReferenceExplicit): Ditto.
30813 * delegate.cs (Delegate::Populate): Update to define the parameters on the
30814 various methods, with correct names etc.
30816 * class.cs (Operator::OpType): New members Operator.UnaryPlus and
30817 Operator.UnaryNegation.
30819 * cs-parser.jay (operator_declarator): Be a little clever in the case where
30820 we have a unary plus or minus operator.
30822 * expression.cs (Unary): Rename memebers of Operator enum to UnaryPlus and
30825 * everywhere : update accordingly.
30827 * everywhere : Change Negate and BitComplement to LogicalNot and OnesComplement
30830 * class.cs (Method::Define): For the case where we are implementing a method
30831 inherited from an interface, we need to set the MethodAttributes.Final flag too.
30832 Also set MethodAttributes.NewSlot and MethodAttributes.HideBySig.
30834 2001-10-21 Ravi Pratap <ravi@ximian.com>
30836 * interface.cs (FindMembers): Implement to work around S.R.E
30839 * typemanager.cs (IsInterfaceType): Implement.
30841 (FindMembers): Update to handle interface types too.
30843 * expression.cs (ImplicitReferenceConversion): Re-write bits which
30844 use IsAssignableFrom as that is not correct - it doesn't work.
30846 * delegate.cs (DelegateInvocation): Derive from ExpressionStatement
30847 and accordingly override EmitStatement.
30849 * expression.cs (ConvertReferenceExplicit): Re-write similary, this time
30850 using the correct logic :-)
30852 2001-10-19 Ravi Pratap <ravi@ximian.com>
30854 * ../errors/cs-11.cs : Add to demonstrate error -11
30856 2001-10-17 Miguel de Icaza <miguel@ximian.com>
30858 * assign.cs (Assign::Resolve): Resolve right hand side first, and
30859 then pass this as a hint to ResolveLValue.
30861 * expression.cs (FieldExpr): Add Location information
30863 (FieldExpr::LValueResolve): Report assignment to readonly
30866 (Expression::ExprClassFromMemberInfo): Pass location information.
30868 (Expression::ResolveLValue): Add new method that resolves an
30871 (Expression::DoResolveLValue): Default invocation calls
30874 (Indexers): New class used to keep track of indexers in a given
30877 (IStackStore): Renamed from LValue, as it did not really describe
30878 what this did. Also ResolveLValue is gone from this interface and
30879 now is part of Expression.
30881 (ElementAccess): Depending on the element access type
30883 * typemanager.cs: Add `indexer_name_type' as a Core type
30884 (System.Runtime.CompilerServices.IndexerNameAttribute)
30886 * statement.cs (Goto): Take a location.
30888 2001-10-18 Ravi Pratap <ravi@ximian.com>
30890 * delegate.cs (Delegate::VerifyDelegate): New method to verify
30891 if two delegates are compatible.
30893 (NewDelegate::DoResolve): Update to take care of the case when
30894 we instantiate a delegate from another delegate.
30896 * typemanager.cs (FindMembers): Don't even try to look up members
30897 of Delegate types for now.
30899 2001-10-18 Ravi Pratap <ravi@ximian.com>
30901 * delegate.cs (NewDelegate): New class to take care of delegate
30904 * expression.cs (New): Split the delegate related code out into
30905 the NewDelegate class.
30907 * delegate.cs (DelegateInvocation): New class to handle delegate
30910 * expression.cs (Invocation): Split out delegate related code into
30911 the DelegateInvocation class.
30913 2001-10-17 Ravi Pratap <ravi@ximian.com>
30915 * expression.cs (New::DoResolve): Implement delegate creation fully
30916 and according to the spec.
30918 (New::DoEmit): Update to handle delegates differently.
30920 (Invocation::FullMethodDesc): Fix major stupid bug thanks to me
30921 because of which we were printing out arguments in reverse order !
30923 * delegate.cs (VerifyMethod): Implement to check if the given method
30924 matches the delegate.
30926 (FullDelegateDesc): Implement.
30928 (VerifyApplicability): Implement.
30930 * expression.cs (Invocation::DoResolve): Update to accordingly handle
30931 delegate invocations too.
30933 (Invocation::Emit): Ditto.
30935 * ../errors/cs1593.cs : Added.
30937 * ../errors/cs1594.cs : Added.
30939 * delegate.cs (InstanceExpression, TargetMethod): New properties.
30941 2001-10-16 Ravi Pratap <ravi@ximian.com>
30943 * typemanager.cs (intptr_type): Core type for System.IntPtr
30945 (InitCoreTypes): Update for the same.
30947 (iasyncresult_type, asynccallback_type): Ditto.
30949 * delegate.cs (Populate): Fix to use System.Intptr as it is indeed
30952 * typemanager.cs (AddDelegateType): Store a pointer to the Delegate class
30955 * delegate.cs (ConstructorBuilder, InvokeBuilder, ...): New members to hold
30956 the builders for the 4 members of a delegate type :-)
30958 (Populate): Define the BeginInvoke and EndInvoke methods on the delegate
30961 * expression.cs (New::DoResolve): Implement guts for delegate creation.
30963 * ../errors/errors.txt : Update for an error (-11) which only we catch :-)
30965 2001-10-15 Miguel de Icaza <miguel@ximian.com>
30967 * statement.cs (Break::Emit): Implement.
30968 (Continue::Emit): Implement.
30970 (For::Emit): Track old being/end loops; Set Begin loop, ack end loop
30971 (While::Emit): Track old being/end loops; Set Begin loop, ack end loop
30972 (Do::Emit): Track old being/end loops; Set Begin loop, ack end loop
30973 (Foreach::Emit): Track old being/end loops; Set Begin loop, ack
30976 * codegen.cs (EmitContext::LoopEnd, EmitContext::LoopBegin): New
30977 properties that track the label for the current loop (begin of the
30978 loop and end of the loop).
30980 2001-10-15 Ravi Pratap <ravi@ximian.com>
30982 * delegate.cs (Emit): Get rid of it as there doesn't seem to be any ostensible
30983 use of emitting anything at all.
30985 * class.cs, rootcontext.cs : Get rid of calls to the same.
30987 * delegate.cs (DefineDelegate): Make sure the class we define is also sealed.
30989 (Populate): Define the constructor correctly and set the implementation
30992 * typemanager.cs (delegate_types): New hashtable to hold delegates that
30995 (AddDelegateType): Implement.
30997 (IsDelegateType): Implement helper method.
30999 * delegate.cs (DefineDelegate): Use AddDelegateType instead of AddUserType.
31001 * expression.cs (New::DoResolve): Check if we are trying to instantiate a delegate type
31002 and accordingly handle it.
31004 * delegate.cs (Populate): Take TypeContainer argument.
31005 Implement bits to define the Invoke method. However, I still haven't figured out
31006 how to take care of the native int bit :-(
31008 * cs-parser.jay (delegate_declaration): Fixed the bug that I had introduced :-)
31009 Qualify the name of the delegate, not its return type !
31011 * expression.cs (ImplicitReferenceConversion): Implement guts of implicit array
31014 (StandardConversionExists): Checking for array types turns out to be recursive.
31016 (ConvertReferenceExplicit): Implement array conversion.
31018 (ExplicitReferenceConversionExists): New method to determine precisely that :-)
31020 2001-10-12 Ravi Pratap <ravi@ximian.com>
31022 * cs-parser.jay (delegate_declaration): Store the fully qualified
31023 name as it is a type declaration.
31025 * delegate.cs (ReturnType, Name): Rename members to these. Make them
31028 (DefineDelegate): Renamed from Define. Does the same thing essentially,
31029 as TypeContainer::DefineType.
31031 (Populate): Method in which all the definition of the various methods (Invoke)
31034 (Emit): Emit any code, if necessary. I am not sure about this really, but let's
31037 (CloseDelegate): Finally creates the delegate.
31039 * class.cs (TypeContainer::DefineType): Update to define delegates.
31040 (Populate, Emit and CloseType): Do the same thing here too.
31042 * rootcontext.cs (ResolveTree, PopulateTypes, EmitCode, CloseTypes): Include
31043 delegates in all these operations.
31045 2001-10-14 Miguel de Icaza <miguel@ximian.com>
31047 * expression.cs: LocalTemporary: a new expression used to
31048 reference a temporary that has been created.
31050 * assign.cs: Handle PropertyAccess back here, so that we can
31051 provide the proper semantic access to properties.
31053 * expression.cs (Expression::ConvertReferenceExplicit): Implement
31054 a few more explicit conversions.
31056 * modifiers.cs: `NEW' modifier maps to HideBySig.
31058 * expression.cs (PropertyExpr): Make this into an
31059 ExpressionStatement, and support the EmitStatement code path.
31061 Perform get/set error checking, clean up the interface.
31063 * assign.cs: recognize PropertyExprs as targets, and if so, turn
31064 them into toplevel access objects.
31066 2001-10-12 Miguel de Icaza <miguel@ximian.com>
31068 * expression.cs: PropertyExpr::PropertyExpr: use work around the
31071 * typemanager.cs: Keep track here of our PropertyBuilders again to
31072 work around lameness in SRE.
31074 2001-10-11 Miguel de Icaza <miguel@ximian.com>
31076 * expression.cs (LValue::LValueResolve): New method in the
31077 interface, used to perform a second resolution pass for LValues.
31079 (This::DoResolve): Catch the use of this in static methods.
31081 (This::LValueResolve): Implement.
31083 (This::Store): Remove warning, assigning to `this' in structures
31086 (Invocation::Emit): Deal with invocation of
31087 methods on value types. We need to pass the address to structure
31088 methods rather than the object itself. (The equivalent code to
31089 emit "this" for structures leaves the entire structure on the
31090 stack instead of a pointer to it).
31092 (ParameterReference::DoResolve): Compute the real index for the
31093 argument based on whether the method takes or not a `this' pointer
31094 (ie, the method is static).
31096 * codegen.cs (EmitContext::GetTemporaryStorage): Used to store
31097 value types returned from functions when we need to invoke a
31098 method on the sturcture.
31101 2001-10-11 Ravi Pratap <ravi@ximian.com>
31103 * class.cs (TypeContainer::DefineType): Method to actually do the business of
31104 defining the type in the Modulebuilder or Typebuilder. This is to take
31105 care of nested types which need to be defined on the TypeBuilder using
31106 DefineNestedMethod.
31108 (TypeContainer::GetClassBases): Implement. Essentially the code from the
31109 methods in RootContext, only ported to be part of TypeContainer.
31111 (TypeContainer::GetInterfaceOrClass): Ditto.
31113 (TypeContainer::LookupInterfaceOrClass, ::MakeFQN): Ditto.
31115 * interface.cs (Interface::DefineInterface): New method. Does exactly
31116 what RootContext.CreateInterface did earlier, only it takes care of nested types
31119 (Interface::GetInterfaces): Move from RootContext here and port.
31121 (Interface::GetInterfaceByName): Same here.
31123 * rootcontext.cs (ResolveTree): Re-write.
31125 (PopulateTypes): Re-write.
31127 * class.cs (TypeContainer::Populate): Populate nested types too.
31128 (TypeContainer::Emit): Emit nested members too.
31130 * typemanager.cs (AddUserType): Do not make use of the FullName property,
31131 instead just use the name argument passed in as it is already fully
31134 (FindMembers): Check in the Builders to TypeContainer mapping instead of the name
31135 to TypeContainer mapping to see if a type is user-defined.
31137 * class.cs (TypeContainer::CloseType): Implement.
31139 (TypeContainer::DefineDefaultConstructor): Use Basename, not Name while creating
31140 the default constructor.
31142 (TypeContainer::Populate): Fix minor bug which led to creating default constructors
31145 (Constructor::IsDefault): Fix up logic to determine if it is the default constructor
31147 * interface.cs (CloseType): Create the type here.
31149 * rootcontext.cs (CloseTypes): Re-write to recursively close types by running through
31152 Remove all the methods which are now in TypeContainer.
31154 2001-10-10 Ravi Pratap <ravi@ximian.com>
31156 * delegate.cs (Define): Re-write bits to define the delegate
31159 2001-10-10 Miguel de Icaza <miguel@ximian.com>
31161 * makefile: Renamed the compiler to `mcs.exe' instead of compiler.exe
31163 * expression.cs (ImplicitReferenceConversion): handle null as well
31164 as a source to convert to any reference type.
31166 * statement.cs (Return): Perform any implicit conversions to
31167 expected return type.
31169 Validate use of return statement.
31171 * codegen.cs (EmitContext): Pass the expected return type here.
31173 * class.cs (Method, Constructor, Property): Pass expected return
31174 type to EmitContext.
31176 2001-10-09 Miguel de Icaza <miguel@ximian.com>
31178 * expression.cs: Make DoResolve take an EmitContext instead of a
31181 Replaced `l' and `location' for `loc', for consistency.
31183 (Error, Warning): Remove unneeded Tc argument.
31185 * assign.cs, literal.cs, constant.cs: Update to new calling
31188 * codegen.cs: EmitContext now contains a flag indicating whether
31189 code is being generated in a static method or not.
31191 * cs-parser.jay: DecomposeQI, new function that replaces the old
31192 QualifiedIdentifier. Now we always decompose the assembled
31193 strings from qualified_identifier productions into a group of
31196 2001-10-08 Miguel de Icaza <miguel@ximian.com>
31198 * rootcontext.cs: Deal with field-less struct types correctly now
31199 by passing the size option to Define Type.
31201 * class.cs: Removed hack that created one static field.
31203 2001-10-07 Miguel de Icaza <miguel@ximian.com>
31205 * statement.cs: Moved most of the code generation here.
31207 2001-10-09 Ravi Pratap <ravi@ximian.com>
31209 * expression.cs (New::DoResolve): Revert changes for array creation, doesn't
31212 (ElementAccess): Remove useless bits for now - keep checks as the spec
31215 2001-10-08 Ravi Pratap <ravi@ximian.com>
31217 * expression.cs (ElementAccess::DoResolve): Remove my crap code
31218 and start performing checks according to the spec.
31220 2001-10-07 Ravi Pratap <ravi@ximian.com>
31222 * cs-parser.jay (type_suffix*): Remove - they are redundant. Use
31223 rank_specifiers instead.
31225 (rank_specifiers): Change the order in which the rank specifiers are stored
31227 (local_variable_declaration): Use opt_rank_specifier instead of type_suffixes.
31229 * expression.cs (ElementAccess): Implement the LValue interface too.
31231 2001-10-06 Ravi Pratap <ravi@ximian.com>
31233 * expression.cs (ConvertExplicitStandard): Add. Same as ConvertExplicit
31234 except that user defined conversions are not included.
31236 (UserDefinedConversion): Update to use the ConvertExplicitStandard to
31237 perform the conversion of the return type, if necessary.
31239 (New::DoResolve): Check whether we are creating an array or an object
31240 and accordingly do the needful.
31242 (New::Emit): Same here.
31244 (New::DoResolve): Implement guts of array creation.
31246 (New::FormLookupType): Helper function.
31248 2001-10-07 Miguel de Icaza <miguel@ximian.com>
31250 * codegen.cs: Removed most of the code generation here, and move the
31251 corresponding code generation bits to the statement classes.
31253 Added support for try/catch/finalize and throw.
31255 * cs-parser.jay: Added support for try/catch/finalize.
31257 * class.cs: Catch static methods having the flags override,
31258 virtual or abstract.
31260 * expression.cs (UserCast): This user cast was not really doing
31261 what it was supposed to do. Which is to be born in fully resolved
31262 state. Parts of the resolution were being performed at Emit time!
31266 2001-10-05 Miguel de Icaza <miguel@ximian.com>
31268 * expression.cs: Implicity convert the result from UserCast.
31270 2001-10-05 Ravi Pratap <ravi@ximian.com>
31272 * expression.cs (Expression::FindMostEncompassingType): Fix bug which
31273 prevented it from working correctly.
31275 (ConvertExplicit): Make the first try, a call to ConvertImplicitStandard, not
31276 merely ConvertImplicit.
31278 2001-10-05 Miguel de Icaza <miguel@ximian.com>
31280 * typemanager.cs: Make the LookupTypeContainer function static,
31281 and not per-instance.
31283 * class.cs: Make static FindMembers (the one that takes a Type
31286 * codegen.cs: Add EmitForeach here.
31288 * cs-parser.jay: Make foreach a toplevel object instead of the
31289 inline expansion, as we need to perform semantic analysis on it.
31291 2001-10-05 Ravi Pratap <ravi@ximian.com>
31293 * expression.cs (Expression::ImplicitUserConversion): Rename to
31294 UserDefinedConversion.
31296 (Expression::UserDefinedConversion): Take an extra argument specifying
31297 whether we look for explicit user conversions too.
31299 (Expression::ImplicitUserConversion): Make it a call to UserDefinedConversion.
31301 (UserDefinedConversion): Incorporate support for user defined explicit conversions.
31303 (ExplicitUserConversion): Make it a call to UserDefinedConversion
31304 with the appropriate arguments.
31306 * cs-parser.jay (cast_expression): Record location too.
31308 * expression.cs (Cast): Record location info.
31310 (Expression::ConvertExplicit): Take location argument.
31312 (UserImplicitCast): Change name to UserCast. Take an extra constructor argument
31313 to determine if we are doing explicit conversions.
31315 (UserCast::Emit): Update accordingly.
31317 (Expression::ConvertExplicit): Report an error if everything fails.
31319 * ../errors/cs0030.cs : Add.
31321 2001-10-04 Miguel de Icaza <miguel@ximian.com>
31323 * modifiers.cs: If the ABSTRACT keyword is present, also set the
31324 virtual and newslot bits.
31326 * class.cs (TypeContainer::RegisterRequiredImplementations):
31327 Record methods we need.
31329 (TypeContainer::MakeKey): Helper function to make keys for
31330 MethodBases, since the Methodbase key is useless.
31332 (TypeContainer::Populate): Call RegisterRequiredImplementations
31333 before defining the methods.
31335 Create a mapping for method_builders_to_methods ahead of time
31336 instead of inside a tight loop.
31338 (::RequireMethods): Accept an object as the data to set into the
31339 hashtable so we can report interface vs abstract method mismatch.
31341 2001-10-03 Miguel de Icaza <miguel@ximian.com>
31343 * report.cs: Make all of it static.
31345 * rootcontext.cs: Drop object_type and value_type computations, as
31346 we have those in the TypeManager anyways.
31348 Drop report instance variable too, now it is a global.
31350 * driver.cs: Use try/catch on command line handling.
31352 Add --probe option to debug the error reporting system with a test
31355 * report.cs: Add support for exiting program when a probe
31356 condition is reached.
31358 2001-10-03 Ravi Pratap <ravi@ximian.com>
31360 * expression.cs (Binary::DoNumericPromotions): Fix the case when
31361 we do a forcible conversion regardless of type, to check if
31362 ForceConversion returns a null.
31364 (Binary::error19): Use location to report error.
31366 (Unary::error23): Use location here too.
31368 * ../errors/cs0019.cs : Check in.
31370 * ../errors/cs0023.cs : Check in.
31372 * expression.cs (Expression.MemberLookup): Return null for a rather esoteric
31373 case of a non-null MethodInfo object with a length of 0 !
31375 (Binary::ResolveOperator): Flag error if overload resolution fails to find
31376 an applicable member - according to the spec :-)
31377 Also fix logic to find members in base types.
31379 (Unary::ResolveOperator): Same here.
31381 (Unary::report23): Change name to error23 and make first argument a TypeContainer
31382 as I was getting thoroughly confused between this and error19 :-)
31384 * expression.cs (Expression::ImplicitUserConversion): Re-write fully
31385 (::FindMostEncompassedType): Implement.
31386 (::FindMostEncompassingType): Implement.
31387 (::StandardConversionExists): Implement.
31389 (UserImplicitCast): Re-vamp. We now need info about most specific
31390 source and target types so that we can do the necessary conversions.
31392 (Invocation::MakeUnionSet): Completely re-write to make sure we form a proper
31393 mathematical union with no duplicates.
31395 2001-10-03 Miguel de Icaza <miguel@ximian.com>
31397 * rootcontext.cs (RootContext::PopulateTypes): Populate containers
31398 in order from base classes to child classes, so that we can in
31399 child classes look up in our parent for method names and
31400 attributes (required for handling abstract, virtual, new, override
31401 constructs: we need to instrospect our base class, and if we dont
31402 populate the classes in order, the introspection might be
31403 incorrect. For example, a method could query its parent before
31404 the parent has any methods and would determine that the parent has
31405 no abstract methods (while it could have had them)).
31407 (RootContext::CreateType): Record the order in which we define the
31410 2001-10-02 Miguel de Icaza <miguel@ximian.com>
31412 * class.cs (TypeContainer::Populate): Also method definitions can
31413 fail now, keep track of this.
31415 (TypeContainer::FindMembers): Implement support for
31416 DeclaredOnly/noDeclaredOnly flag.
31418 (Constructor::Emit) Return the ConstructorBuilder.
31420 (Method::Emit) Return the MethodBuilder.
31421 Check for abstract or virtual methods to be public.
31423 * rootcontext.cs (RootContext::CreateType): Register all the
31424 abstract methods required for the class to be complete and the
31425 interface methods that must be implemented.
31427 * cs-parser.jay: Report error 501 (method requires body if it is
31428 not marked abstract or extern).
31430 * expression.cs (TypeOf::Emit): Implement.
31432 * typemanager.cs: runtime_handle_type, new global type.
31434 * class.cs (Property::Emit): Generate code for properties.
31436 2001-10-02 Ravi Pratap <ravi@ximian.com>
31438 * expression.cs (Unary::ResolveOperator): Find operators on base type
31439 too - we now conform exactly to the spec.
31441 (Binary::ResolveOperator): Same here.
31443 * class.cs (Operator::Define): Fix minor quirk in the tests.
31445 * ../errors/cs0215.cs : Added.
31447 * ../errors/cs0556.cs : Added.
31449 * ../errors/cs0555.cs : Added.
31451 2001-10-01 Miguel de Icaza <miguel@ximian.com>
31453 * cs-tokenizer.cs: Reimplemented Location to be a struct with a
31454 single integer which is really efficient
31456 2001-10-01 Ravi Pratap <ravi@ximian.com>
31458 * expression.cs (Expression::ImplicitUserConversion): Use location
31459 even in the case when we are examining True operators.
31461 * class.cs (Operator::Define): Perform extensive checks to conform
31462 with the rules for operator overloading in the spec.
31464 * expression.cs (Expression::ImplicitReferenceConversion): Implement
31465 some of the other conversions mentioned in the spec.
31467 * typemanager.cs (array_type): New static member for the System.Array built-in
31470 (cloneable_interface): For System.ICloneable interface.
31472 * driver.cs (Driver::Driver): Initialize TypeManager's core types even before
31473 we start resolving the tree and populating types.
31475 * ../errors/errors.txt : Update for error numbers -7, -8, -9, -10
31477 2001-10-01 Miguel de Icaza <miguel@ximian.com>
31479 * expression.cs (Expression::ExprClassFromMemberInfo,
31480 Expression::Literalize): Create literal expressions from
31481 FieldInfos which are literals.
31483 (ConvertNumericExplicit, ImplicitNumericConversion): Fix a few
31484 type casts, because they were wrong. The test suite in tests
31487 (ImplicitNumericConversion): ushort to ulong requires a widening
31490 Int32 constant to long requires widening cast as well.
31492 * literal.cs (LongLiteral::EmitLong): Do not generate i4 constants
31493 for integers because the type on the stack is not i4.
31495 2001-09-30 Miguel de Icaza <miguel@ximian.com>
31497 * expression.cs (report118): require location argument.
31499 * parameter.cs: Do not dereference potential null value.
31501 * class.cs: Catch methods that lack the `new' keyword when
31502 overriding a name. Report warnings when `new' is used without
31503 anything being there to override.
31505 * modifiers.cs: Handle `NEW' as MethodAttributes.NewSlot.
31507 * class.cs: Only add constructor to hashtable if it is non-null
31508 (as now constructors can fail on define).
31510 (TypeManager, Class, Struct): Take location arguments.
31512 Catch field instance initialization in structs as errors.
31514 accepting_filter: a new filter for FindMembers that is static so
31515 that we dont create an instance per invocation.
31517 (Constructor::Define): Catch errors where a struct constructor is
31520 * cs-parser.jay: Pass location information for various new
31523 * delegate.cs (Delegate): take a location argument.
31525 * driver.cs: Do not call EmitCode if there were problesm in the
31526 Definition of the types, as many Builders wont be there.
31528 * decl.cs (Decl::Decl): Require a location argument.
31530 * cs-tokenizer.cs: Handle properly hex constants that can not fit
31531 into integers, and find the most appropiate integer for it.
31533 * literal.cs: Implement ULongLiteral.
31535 * rootcontext.cs: Provide better information about the location of
31536 failure when CreateType fails.
31538 2001-09-29 Miguel de Icaza <miguel@ximian.com>
31540 * rootcontext.cs (RootContext::PopulateTypes): Populates structs
31543 * expression.cs (Binary::CheckShiftArguments): Add missing type
31545 (Binary::ResolveOperator): Add type to the logical and and logical
31546 or, Bitwise And/Or and Exclusive Or code paths, it was missing
31549 (Binary::DoNumericPromotions): In the case where either argument
31550 is ulong (and most signed types combined with ulong cause an
31551 error) perform implicit integer constant conversions as well.
31553 2001-09-28 Miguel de Icaza <miguel@ximian.com>
31555 * expression.cs (UserImplicitCast): Method should always be
31557 (Invocation::BetterConversion): Simplified test for IntLiteral.
31559 (Expression::ImplicitNumericConversion): Split this routine out.
31560 Put the code that performs implicit constant integer conversions
31563 (Expression::Resolve): Become a wrapper around DoResolve so we can
31564 check eclass and type being set after resolve.
31566 (Invocation::Badness): Remove this dead function
31568 (Binary::ResolveOperator): Do not compute the expensive argumnets
31569 unless we have a union for it.
31571 (Probe::Emit): Is needs to do an isinst and then
31572 compare against null.
31574 (::CanConvert): Added Location argument. If the Location argument
31575 is null (Location.Null), then we do not report errors. This is
31576 used by the `probe' mechanism of the Explicit conversion. We do
31577 not want to generate an error for something that the user
31578 explicitly requested to be casted. But the pipeline for an
31579 explicit cast first tests for potential implicit casts.
31581 So for now, if the Location is null, it means `Probe only' to
31582 avoid adding another argument. Might have to revise this
31585 (ClassCast): New class used to type cast objects into arbitrary
31586 classes (used in Explicit Reference Conversions).
31588 Implement `as' as well.
31590 Reverted all the patches from Ravi below: they were broken:
31592 * The use of `level' as a mechanism to stop recursive
31593 invocations is wrong. That was there just to catch the
31594 bug with a strack trace but not as a way of addressing
31597 To fix the problem we have to *understand* what is going
31598 on and the interactions and come up with a plan, not
31599 just get things going.
31601 * The use of the type conversion cache that I proposed
31602 last night had an open topic: How does this work across
31603 protection domains. A user defined conversion might not
31604 be public in the location where we are applying the
31605 conversion, a different conversion might be selected
31606 (ie, private A->B (better) but public B->A (worse),
31607 inside A, A->B applies, but outside it, B->A will
31610 * On top of that (ie, even if the above is solved),
31611 conversions in a cache need to be abstract. Ie, `To
31612 convert from an Int to a Short use an OpcodeCast', not
31613 `To convert from an Int to a Short use the OpcodeCast on
31614 the variable 5' (which is what this patch was doing).
31616 2001-09-28 Ravi Pratap <ravi@ximian.com>
31618 * expression.cs (Invocation::ConversionExists): Re-write to use
31619 the conversion cache
31621 (Expression::ConvertImplicit): Automatic bailing out if level != 0. Also
31622 cache all conversions done, not just user-defined ones.
31624 (Invocation::BetterConversion): The real culprit. Use ConversionExists
31625 to determine if a conversion exists instead of acutually trying to
31626 perform the conversion. It's faster too.
31628 (Expression::ConvertExplicit): Modify to use ConversionExists to check
31629 and only then attempt the implicit conversion.
31631 2001-09-28 Ravi Pratap <ravi@ximian.com>
31633 * expression.cs (ConvertImplicit): Use a cache for conversions
31634 already found. Check level of recursion and bail out if necessary.
31636 2001-09-28 Miguel de Icaza <miguel@ximian.com>
31638 * typemanager.cs (string_concat_string_string, string_concat_object_object):
31639 Export standard methods that we expect for string operations.
31641 * statement.cs (Block::UsageWarning): Track usage of variables and
31642 report the errors for not used variables.
31644 * expression.cs (Conditional::Resolve, ::Emit): Implement ?:
31647 2001-09-27 Miguel de Icaza <miguel@ximian.com>
31649 * codegen.cs: remove unnneded code
31651 * expression.cs: Removed BuiltinTypeAccess class
31653 Fix the order in which implicit conversions are
31656 The previous fixed dropped support for boxed conversions (adding a
31657 test to the test suite now)
31659 (UserImplicitCast::CanConvert): Remove test for source being null,
31660 that code is broken. We should not feed a null to begin with, if
31661 we do, then we should track the bug where the problem originates
31662 and not try to cover it up here.
31664 Return a resolved expression of type UserImplicitCast on success
31665 rather than true/false. Ravi: this is what I was talking about,
31666 the pattern is to use a static method as a "constructor" for
31669 Also, do not create arguments until the very last minute,
31670 otherwise we always create the arguments even for lookups that
31671 will never be performed.
31673 (UserImplicitCast::Resolve): Eliminate, objects of type
31674 UserImplicitCast are born in a fully resolved state.
31676 * typemanager.cs (InitCoreTypes): Init also value_type
31677 (System.ValueType).
31679 * expression.cs (Cast::Resolve): First resolve the child expression.
31681 (LValue): Add new method AddressOf to be used by
31684 Change the argument of Store to take an EmitContext instead of an
31685 ILGenerator, because things like FieldExpr need to be able to call
31686 their children expression to generate the instance code.
31688 (Expression::Error, Expression::Warning): Sugar functions for
31691 (Expression::MemberLookup): Accept a TypeContainer instead of a
31692 Report as the first argument.
31694 (Expression::ResolvePrimary): Killed. I still want to improve
31695 this as currently the code is just not right.
31697 (Expression::ResolveMemberAccess): Simplify, but it is still
31700 (Unary::Resolve): Catch errors in AddressOf operators.
31702 (LocalVariableReference::Emit, ::Store, ::AddressOf): typecast
31703 index to a byte for the short-version, or the compiler will choose
31704 the wrong Emit call, which generates the wrong data.
31706 (ParameterReference::Emit, ::Store): same.
31708 (FieldExpr::AddressOf): Implement.
31710 * typemanager.cs: TypeManager: made public variable instead of
31713 * driver.cs: document --fatal.
31715 * report.cs (ErrorMessage, WarningMessage): new names for the old
31716 Error and Warning classes.
31718 * cs-parser.jay (member_access): Turn built-in access to types
31719 into a normal simplename
31721 2001-09-27 Ravi Pratap <ravi@ximian.com>
31723 * expression.cs (Invocation::BetterConversion): Fix to cope
31724 with q being null, since this was introducing a bug.
31726 * expression.cs (ConvertImplicit): Do built-in conversions first.
31728 2001-09-27 Ravi Pratap <ravi@ximian.com>
31730 * expression.cs (UserImplicitCast::Resolve): Fix bug.
31732 2001-09-27 Ravi Pratap <ravi@ximian.com>
31734 * class.cs (TypeContainer::AddConstructor): Fix a stupid bug
31735 I had introduced long ago (what's new ?).
31737 * expression.cs (UserImplicitCast::CanConvert): Static method to do
31738 the work of all the checking.
31739 (ConvertImplicit): Call CanConvert and only then create object if necessary.
31740 (UserImplicitCast::CanConvert, ::Resolve): Re-write.
31742 (Unary::Operator): Rename Add and Subtract to Addition and Subtraction because
31743 that is the right way.
31745 (Invocation::MakeUnionSet): Convenience function to make unions of sets for
31746 overloading resolution. Use everywhere instead of cutting and pasting code.
31748 (Binary::ResolveOperator): Use MakeUnionSet.
31750 (UserImplicitCast::CanConvert, ::Resolve): Update to take care of the case when
31751 we have to convert to bool types. Not complete yet.
31753 2001-09-27 Miguel de Icaza <miguel@ximian.com>
31755 * typemanager.cs (TypeManager::CSharpName): support ushort.
31757 * expression.cs (Expression::TryImplicitIntConversion): Attempts
31758 to provide an expression that performsn an implicit constant int
31759 conversion (section 6.1.6).
31760 (Expression::ConvertImplicitRequired): Reworked to include
31761 implicit constant expression conversions.
31763 (Expression::ConvertNumericExplicit): Finished.
31765 (Invocation::Emit): If InstanceExpression is null, then it means
31766 that we perform a call on this.
31768 2001-09-26 Miguel de Icaza <miguel@ximian.com>
31770 * expression.cs (Unary::Emit): Remove some dead code.
31771 (Probe): Implement Resolve and Emit for `is'.
31772 (Expression::ConvertImplicitRequired): Attempt to do constant
31773 expression conversions here. Maybe should be moved to
31774 ConvertImplicit, but I am not sure.
31775 (Expression::ImplicitLongConstantConversionPossible,
31776 Expression::ImplicitIntConstantConversionPossible): New functions
31777 that tell whether is it possible to apply an implicit constant
31778 expression conversion.
31780 (ConvertNumericExplicit): Started work on explicit numeric
31783 * cs-parser.jay: Update operator constants.
31785 * parameter.cs (Parameters::GetParameterInfo): Hook up VerifyArgs
31786 (Parameters::GetSignature): Hook up VerifyArgs here.
31787 (Parameters::VerifyArgs): Verifies that no two arguments have the
31790 * class.cs (Operator): Update the operator names to reflect the
31791 ones that the spec expects (as we are just stringizing the
31794 * expression.cs (Unary::ResolveOperator): Fix bug: Use
31795 MethodInfo's ReturnType instead of LookupMethodByBuilder as the
31796 previous usage did only work for our methods.
31797 (Expression::ConvertImplicit): Handle decimal implicit numeric
31798 conversions as well.
31799 (Expression::InternalTypeConstructor): Used to invoke constructors
31800 on internal types for default promotions.
31802 (Unary::Emit): Implement special handling for the pre/post
31803 increment/decrement for overloaded operators, as they need to have
31804 the same semantics as the other operators.
31806 (Binary::ResolveOperator): ditto.
31807 (Invocation::ConversionExists): ditto.
31808 (UserImplicitCast::Resolve): ditto.
31810 2001-09-26 Ravi Pratap <ravi@ximian.com>
31812 * expression.cs (Unary::Emit and Binary::Emit): If we have an overloaded
31813 operator, return after emitting body. Regression tests pass again !
31815 * expression.cs (ConvertImplicit): Take TypeContainer as first argument
31816 (Unary::ForceConversion, Binary::ForceConversion): Ditto.
31817 (Invocation::OverloadResolve): Ditto.
31818 (Invocation::BetterFunction, BetterConversion, ConversionExists): Ditto.
31820 * everywhere : update calls to the above methods accordingly.
31822 2001-09-26 Miguel de Icaza <miguel@ximian.com>
31824 * assign.cs (Assign): Make it inherit from ExpressionStatement.
31826 * expression.cs (ExpressionStatement): New base class used for
31827 expressions that can appear in statements, so that we can provide
31828 an alternate path to generate expression that do not leave a value
31831 (Expression::Emit, and all the derivatives): We no longer return
31832 whether a value is left on the stack or not. Every expression
31833 after being emitted leaves a single value on the stack.
31835 * codegen.cs (EmitContext::EmitStatementExpression): Use the
31836 facilties of ExpressionStatement if possible.
31838 * cs-parser.jay: Update statement_expression.
31840 2001-09-25 Miguel de Icaza <miguel@ximian.com>
31842 * driver.cs: Change the wording of message
31844 2001-09-25 Ravi Pratap <ravi@ximian.com>
31846 * expression.cs (Binary::ResolveOperator): Had forgottten to set
31847 the type of the expression to the return type of the method if
31848 we have an overloaded operator match ! The regression tests pass again !
31849 (Unary::ResolveOperator): Ditto.
31851 * expression.cs (Invocation::ConversionExists): Correct the member lookup
31852 to find "op_Implicit", not "implicit" ;-)
31853 (UserImplicitCast): New class to take care of user-defined implicit conversions.
31854 (ConvertImplicit, ForceConversion): Take TypeContainer argument
31856 * everywhere : Correct calls to the above accordingly.
31858 * expression.cs (UserImplicitCast::Resolve, ::Emit): Implement.
31859 (ConvertImplicit): Do user-defined conversion if it exists.
31861 2001-09-24 Miguel de Icaza <miguel@ximian.com>
31863 * assign.cs: track location.
31864 (Resolve): Use implicit conversions on assignment.
31866 * literal.cs: Oops. Not good, Emit of short access values should
31867 pass (Bytes) or the wrong argument will be selected.
31869 * expression.cs (Unary::Emit): Emit code for -expr.
31871 (Unary::ResolveOperator): Handle `Substract' for non-constants
31872 (substract from zero from the non-constants).
31873 Deal with Doubles as well.
31875 (Expression::ConvertImplicitRequired): New routine that reports an
31876 error if no implicit conversion exists.
31878 (Invocation::OverloadResolve): Store the converted implicit
31879 expressions if we make them
31881 2001-09-24 Ravi Pratap <ravi@ximian.com>
31883 * class.cs (ConstructorInitializer): Take a Location argument.
31884 (ConstructorBaseInitializer): Same here.
31885 (ConstructorThisInitializer): Same here.
31887 * cs-parser.jay : Update all calls accordingly.
31889 * expression.cs (Unary, Binary, New): Take location argument.
31890 Update accordingly everywhere.
31892 * cs-parser.jay : Update all calls to the above to take a location
31895 * class.cs : Ditto.
31897 2001-09-24 Ravi Pratap <ravi@ximian.com>
31899 * expression.cs (Invocation::BetterFunction): Take TypeContainer argument
31900 (Invocation::BetterConversion): Same here
31901 (Invocation::ConversionExists): Ditto.
31903 (Invocation::ConversionExists): Implement.
31905 2001-09-22 Ravi Pratap <ravi@ximian.com>
31907 * expression.cs (OverloadResolve): Improve some more to catch errors 1502 and 1503
31908 Also take an additional TypeContainer argument.
31910 * All over : Pass in TypeContainer as argument to OverloadResolve.
31912 * typemanager.cs (CSharpName): Update to check for the string type and return
31915 * expression.cs (Invocation::FullMethodDesc): New static method to return a string fully describing
31918 2001-09-21 Ravi Pratap <ravi@ximian.com>
31920 * expression.cs (Invocation::OverloadResolve): Re-write to conform more to the spec.
31921 (Invocation::BetterFunction): Implement.
31922 (Invocation::BetterConversion): Implement.
31923 (Invocation::ConversionExists): Skeleton, no implementation yet.
31925 Okay, things work fine !
31927 2001-09-21 Miguel de Icaza <miguel@ximian.com>
31929 * typemanager.cs: declare and load enum_type, delegate_type and
31932 * expression.cs (Expression::Emit): Now emit returns a value that
31933 tells whether a value is left on the stack or not. This strategy
31934 might be reveted tomorrow with a mechanism that would address
31935 multiple assignments.
31936 (Expression::report118): Utility routine to report mismatches on
31939 (Unary::Report23): Report impossible type/operator combination
31942 (Unary::IsIncrementableNumber): Whether the type can be
31943 incremented or decremented with add.
31944 (Unary::ResolveOperator): Also allow enumerations to be bitwise
31946 (Unary::ResolveOperator): Implement ++, !, ~,
31948 (Invocation::Emit): Deal with new Emit convetion.
31950 * All Expression derivatives: Updated their Emit method to return
31951 whether they leave values on the stack or not.
31953 * codegen.cs (CodeGen::EmitStatement): Pop values left on the
31954 stack for expressions that are statements.
31956 2001-09-20 Miguel de Icaza <miguel@ximian.com>
31958 * expression.cs (LValue): New interface. Must be implemented by
31960 (LocalVariableReference, ParameterReference, FieldExpr): Implement
31963 * assign.cs (Assign::Emit, Assign::Resolve): Use new LValue
31964 interface for generating code, simplifies the code.
31966 2001-09-20 Ravi Pratap <ravi@ximian.com>
31968 * expression.cs (everywhere): Comment out return statements in ::Resolve
31969 methods to avoid the warnings.
31971 2001-09-20 Miguel de Icaza <miguel@ximian.com>
31973 * driver.cs (parse): Report error 2001 if we can not open the
31976 * expression.cs (SimpleName::ResolveSimpleName): Error if we can
31979 * cs-parser.jay (QualifierIdentifier): Pass location to SimpleName
31982 * statement.cs (Block::EmitMeta): Reuse the count across all the variables,
31983 otherwise nested blocks end up with the same index.
31985 * codegen.cs (CodeGen::EmitTopBlock): Pass initial sequence
31987 * expression.cs: Instead of having FIXMEs in the Resolve
31988 functions, throw exceptions so it is obvious that we are facing a
31991 * cs-parser.jay (invocation_expression): Pass Location information.
31993 * codegen.cs (CodeGen::Save, CodeGen::CodeGen, CodeGen::Basename):
31994 Use a basename for those routines because .NET does not like paths
31997 * class.cs (TypeContainer::AddMethod): Do not call DefineName if the name was
32000 2001-09-19 Miguel de Icaza <miguel@ximian.com>
32002 * typemanager.cs (TypeManager::CoreLookupType): A function to make sure that we
32003 are loading the correct data types (throws an exception if not).
32004 (TypeManager::InitCoreTypes): Use CoreLookupType
32006 * expression.cs (Unary::ResolveOperator): return the child
32007 expression for expressions which are just +expr.
32008 (Unary::ResolveOperator): Return negative literals for -LITERAL
32009 expressions (otherwise they are Unary {Literal}).
32010 (Invocation::Badness): Take into account `Implicit constant
32011 expression conversions'.
32013 * literal.cs (LongLiteral): Implement long literal class.
32014 (IntLiteral): export the `Value' of the intliteral.
32016 2001-09-19 Ravi Pratap <ravi@ximian.com>
32018 * expression.cs (Binary::Emit): Finally get the emission right ! Woo!
32020 * class.cs (Operator::Define): Change the methodname prefix to 'op_'
32021 instead of 'Operator'
32023 * expression.cs (Binary::ResolveOperator): Update accordingly.
32024 (Unary::Operator): Change names to 'Add' and 'Subtract' instead 'Plus'
32027 * cs-parser.jay (unary_expression): Update to use the new names.
32029 * gen-treedump.cs (GetUnary): Same here.
32031 * expression.cs (Unary::Resolve): Implement.
32032 (Binary::ResolveOperator): Re-write bits to quietly continue if no overloaded
32033 operators are found instead of making noise ;-)
32034 (Unary::ResolveOperator): New method to do precisely the same thing which
32035 Binary::ResolveOperator does for Binary expressions.
32036 (Unary.method, .Arguments): Add.
32037 (Unary::OperName): Implement.
32038 (Unary::ForceConversion): Copy and Paste !
32040 * class.cs (Operator::Define): Fix a small bug for the case when we have
32043 * expression.cs (Unary::Emit): Implement. Need to find the right Opcodes
32044 for the inbuilt operators. Only overloading works for now ;-)
32046 2001-09-18 Miguel de Icaza <miguel@ximian.com>
32048 * expression.cs (CheckedExpr::Resolve, CheckedExpr::Emit,
32049 UnCheckedExpr::Resolve, UnCheckedExpr::Emit): Implement.
32051 * expression.cs (This::Emit): Implement.
32052 (This::Resolve): Implement.
32053 (TypeOf:Resolve): Implement.
32054 (Expression::ResolveSimpleName): Add an implicit this to instance
32056 (MemberAccess::Resolve): Deal with Parameters and Fields.
32057 Bind instance variable to Field expressions.
32058 (FieldExpr::Instance): New field used to track the expression that
32059 represents the object instance.
32060 (FieldExpr::Resolve): Track potential errors from MemberLookup not
32062 (FieldExpr::Emit): Implement.
32064 * codegen.cs (EmitIf, EmitStatement, EmitBlock): Propagate whether
32065 the last instruction contains a return opcode to avoid generating
32066 the last `ret' instruction (this generates correct code, and it is
32067 nice to pass the peverify output).
32069 * class.cs (TypeContainer::EmitFieldInitializers): Implement field
32070 initializer for static and instance variables.
32071 (Constructor::Emit): Allow initializer to be null in the case of
32072 static constructors. Only emit initializer for instance
32075 (TypeContainer::FindMembers): Return a null array if there are no
32078 Also fix the code for the MemberTypes.Method branch, as it was not
32079 scanning that for operators (or tried to access null variables before).
32081 * assign.cs (Assign::Emit): Handle instance and static fields.
32085 * driver.cs: Stop compilation if there are parse errors.
32087 * cs-parser.jay (constructor_declaration): Provide default base
32088 initializer for non-static constructors.
32089 (constructor_declarator): Do not provide a default base
32090 initializers if none was specified.
32091 Catch the fact that constructors should not have parameters.
32093 * class.cs: Do not emit parent class initializers for static
32094 constructors, that should be flagged as an error.
32096 2001-09-18 Ravi Pratap <ravi@ximian.com>
32098 * class.cs (RegisterMethodBuilder): Remove : it's unnecessary.
32099 Move back code into TypeContainer::Populate.
32101 2001-09-18 Ravi Pratap <ravi@ximian.com>
32103 * class.cs (TypeContainer::AddConstructor): Fix the check to
32104 compare against Name, not Basename.
32105 (Operator::OpType): Change Plus and Minus to Add and Subtract.
32107 * cs-parser.jay : Update accordingly.
32109 * class.cs (TypeContainer::FindMembers): For the case where we are searching
32110 for methods, don't forget to look into the operators too.
32111 (RegisterMethodBuilder): Helper method to take care of this for
32112 methods, constructors and operators.
32113 (Operator::Define): Completely revamp.
32114 (Operator.OperatorMethod, MethodName): New fields.
32115 (TypeContainer::Populate): Move the registering of builders into
32116 RegisterMethodBuilder.
32117 (Operator::Emit): Re-write.
32119 * expression.cs (Binary::Emit): Comment out code path to emit method
32120 invocation stuff for the case when we have a user defined operator. I am
32121 just not able to get it right !
32123 2001-09-17 Miguel de Icaza <miguel@ximian.com>
32125 * expression.cs (Expression::OverloadResolve): Drop TypeContainer
32128 (Expression::MemberLookup): Provide a version that allows to
32129 specify the MemberTypes and BindingFlags.
32131 * statement.cs (Block::GetVariableInfo): Forgot to recurse here,
32132 so it was not fetching variable information from outer blocks.
32134 * modifiers.cs: (Modifiers::TypeAttr): Invert condition on
32135 Beforefieldinit as it was buggy.
32137 * rootcontext.cs (::LookupInterfaceOrClass): Removed an Error -200
32138 that Ravi put here.
32140 * class.cs (Constructor::Emit): Only emit if block is not null.
32141 (TypeContainer::EmitDefaultConstructor): Removed routine, now we
32142 deal with this by semantically definining it as if the user had
32145 (TypeContainer::FindMembers): Removed ad-hoc hack to deal with
32146 constructors as we now "emit" them at a higher level.
32148 (TypeContainer::DefineDefaultConstructor): Used to define the
32149 default constructors if none was provided.
32151 (ConstructorInitializer): Add methods Resolve and Emit.
32153 * expression.cs: Cast to ConstructorInfo instead of MethodInfo
32155 2001-09-17 Ravi Pratap <ravi@ximian.com>
32157 * class.cs (TypeContainer::EmitDefaultConstructor): Register
32158 the default constructor builder with our hashtable for methodbuilders
32161 * expression.cs (Invocation::OverloadResolve): Add a check for pd == null
32162 and argument_count is 0 in which case we have a match.
32163 (Binary::ResolveOperator): More null checking and miscellaneous coding
32166 2001-09-17 Ravi Pratap <ravi@ximian.com>
32168 * rootcontext.cs (IsNameSpace): Compare against null.
32170 * everywhere : Correct spelling to 'Greater' and to 'Subtract'
32172 * class.cs (Operator::OpType): Change names to match the ones in Binary::Operator
32173 and Unary::Operator.
32175 * cs-parser.jay (operator_declaration, CheckBinaryOperator, CheckUnaryOperator): Update
32178 * expression.cs (Binary::method): New member to hold the MethodBase for the case when
32179 we have overloaded operators.
32180 (Binary::ResolveOperator): Implement the part which does the operator overload
32183 * class.cs (Operator::Emit): Implement.
32184 (TypeContainer::Emit): Emit the operators we have too.
32186 * expression.cs (Binary::Emit): Update to emit the appropriate code for
32187 the case when we have a user-defined operator.
32189 2001-09-17 Miguel de Icaza <miguel@ximian.com>
32191 * rootcontext.cs: Fix bug: tree.Namespaces might be null.
32193 2001-09-16 Ravi Pratap <ravi@ximian.com>
32195 * class.cs (EmitStaticFieldInitializers, EmitFieldInitializers): Make public.
32196 (TypeContainer::EmitConstructor): Remove and move code into Contructor::Emit.
32197 (Constructor::Emit): Implement.
32198 (EmitStaticFieldInitializers, EmitFieldInitializers): Ensure we return immediately
32199 if we have no work to do.
32200 (TypeContainer::Emit): Pass in TypeContainer as argument to the constructor's
32203 * interface.cs (Interface::InterfaceAttr): Re-write to be more correct and complete.
32204 (Interface::IsTopLevel): Add. Same as TypeContainer::IsTopLevel.
32206 * class.cs (TypeContainer::IsTopLevel): Modify to use parent.Parent instead
32209 2001-09-15 Ravi Pratap <ravi@ximian.com>
32211 * tree.cs (Tree::namespaces): New hashtable to keep track of namespaces
32213 (Tree::RecordNamespace): Method to do what the name says ;-)
32214 (Tree::Namespaces): Property to get at the namespaces hashtable.
32216 * cs-parser.jay (namespace_declaration): Call RecordNamespace to
32219 * rootcontext.cs (IsNamespace): Fixed it :-)
32221 2001-09-14 Miguel de Icaza <miguel@ximian.com>
32223 * class.cs (TypeContainer::FindMembers): Add support for
32225 (MethodCore): New class that encapsulates both the shared aspects
32226 of a Constructor and a Method.
32227 (Method, Constructor): Factored pieces into MethodCore.
32229 * driver.cs: Added --fatal which makes errors throw exceptions.
32230 Load System assembly as well as part of the standard library.
32232 * report.cs: Allow throwing exceptions on errors for debugging.
32234 * modifiers.cs: Do not use `parent', instead use the real type
32235 container to evaluate permission settings.
32237 * class.cs: Put Ravi's patch back in. He is right, and we will
32238 have to cope with the
32240 2001-09-14 Ravi Pratap <ravi@ximian.com>
32242 * modifiers.cs (TypeAttr, MethodAttr, FieldAttr): Map protected internal to
32243 FamORAssem, not FamANDAssem.
32245 2001-09-14 Miguel de Icaza <miguel@ximian.com>
32247 * driver.cs: Added --parse option that only parses its input files
32250 * class.cs: Reverted last change from Ravi to IsTopLevel. That is
32251 incorrect. IsTopLevel is not used to tell whether an object is
32252 root_types or not (that can be achieved by testing this ==
32253 root_types). But to see if this is a top-level *class* (not
32254 necessarly our "toplevel" container).
32256 2001-09-14 Ravi Pratap <ravi@ximian.com>
32258 * enum.cs (Enum::Define): Modify to call the Lookup method on the
32259 parent instead of a direct call to GetType.
32261 2001-09-14 Ravi Pratap <ravi@ximian.com>
32263 * class.cs (TypeContainer::TypeAttr): Remove property code and move it into
32264 Modifiers.TypeAttr. This should just be a call to that method.
32266 * modifiers.cs (TypeAttr): Re-write and take an extra argument, the TypeContainer
32267 object so that we can determine if we are top-level or not.
32269 * delegate.cs (Delegate::Define): Update call to TypeAttr method to pass in the
32272 * enum.cs (Enum::Define): Ditto.
32274 * modifiers.cs (FieldAttr): Re-write.
32276 * class.cs (TypeContainer::IsTopLevel): Change accessibility to public.
32277 (TypeContainer::HaveStaticConstructor): New property to provide access
32278 to precisely that info.
32280 * modifiers.cs (MethodAttr): Re-write.
32281 (EventAttr): Remove altogether as there seems to be no ostensible use for it.
32283 * class.cs (TypeContainer::IsTopLevel): Re-write. root_types doesn't seem to be the parent
32284 of top-level types as claimed.
32286 2001-09-13 Miguel de Icaza <miguel@ximian.com>
32288 * expression.cs (MemberLookup): Fruitless attempt to lookup
32289 constructors. Maybe I need to emit default constructors? That
32290 might be it (currently .NET emits this for me automatically).
32291 (Invocation::OverloadResolve): Cope with Arguments == null.
32292 (Invocation::EmitArguments): new function, shared by the new
32293 constructor and us.
32294 (Invocation::Emit): Handle static and instance methods. Emit
32295 proper call instruction for virtual or non-virtual invocations.
32296 (New::Emit): Implement.
32297 (New::Resolve): Implement.
32298 (MemberAccess:Resolve): Implement.
32299 (MethodGroupExpr::InstanceExpression): used conforming to the spec
32300 to track instances.
32301 (FieldExpr::Resolve): Set type.
32303 * support.cs: Handle empty arguments.
32305 * cs-parser.jay (CompositeLookup, QualifierIdentifier,
32306 SimpleLookup): Auxiliary routines to help parse a qualifier
32309 Update qualifier_identifier rule.
32311 * codegen.cs: Removed debugging messages.
32313 * class.cs: Make this a global thing, this acts just as a "key" to
32314 objects that we might have around.
32316 (Populate): Only initialize method_builders_to_methods once.
32318 * expression.cs (PropertyExpr): Initialize type from the
32321 * codegen.cs (EmitContext::EmitBoolExpression): Use propper
32322 Resolve pattern. Attempt to implicitly convert value to boolean.
32325 * expression.cs: Set the type for the int32/int32 argument case.
32326 (Binary::ResolveOperator): Set the return type to boolean for
32327 comparission operators
32329 * typemanager.cs: Remove debugging print code.
32331 (Invocation::Resolve): resolve type.
32333 * class.cs: Allocate a MemberInfo of the correct size, as the code
32334 elsewhere depends on the test to reflect the correct contents.
32336 (Method::) Keep track of parameters, due to System.Reflection holes
32338 (TypeContainer::Populate): Keep track of MethodBuilders to Method
32341 (TypeContainer::FindMembers): Use ArrayList and then copy an array
32342 of the exact size and return that.
32344 (Class::LookupMethodByBuilder): New function that maps
32345 MethodBuilders to its methods. Required to locate the information
32346 on methods because System.Reflection bit us again.
32348 * support.cs: New file, contains an interface ParameterData and
32349 two implementations: ReflectionParameters and InternalParameters
32350 used to access Parameter information. We will need to grow this
32353 * expression.cs (Invocation::GetParameterData): implement a cache
32354 and a wrapper around the ParameterData creation for methods.
32355 (Invocation::OverloadResolve): Use new code.
32357 2001-09-13 Ravi Pratap <ravi@ximian.com>
32359 * class.cs (TypeContainer::EmitField): Remove and move into
32360 (Field::Define): here and modify accordingly.
32361 (Field.FieldBuilder): New member.
32362 (TypeContainer::Populate): Update accordingly.
32363 (TypeContainer::FindMembers): Implement.
32365 2001-09-13 Miguel de Icaza <miguel@ximian.com>
32367 * statement.cs: (VariableInfo::VariableType): New field to be
32368 initialized with the full type once it is resolved.
32370 2001-09-12 Miguel de Icaza <miguel@ximian.com>
32372 * parameter.cs (GetParameterInfo): Use a type cache to compute
32373 things only once, and to reuse this information
32375 * expression.cs (LocalVariableReference::Emit): Implement.
32376 (OpcodeCast::Emit): fix.
32378 (ParameterReference::Resolve): Implement.
32379 (ParameterReference::Emit): Implement.
32381 * cs-parser.jay: Fix bug introduced by Ravi, variable initializers
32382 that are expressions need to stay as Expressions.
32384 * typemanager.cs (CSharpName): Returns the C# name of a type if
32387 * expression.cs (Expression::ConvertImplicit): New function that
32388 implements implicit type conversions.
32390 (Expression::ImplicitReferenceConversion): Implements implicit
32391 reference conversions.
32393 (EmptyCast): New type for transparent casts.
32395 (OpcodeCast): New type for casts of types that are performed with
32396 a sequence of bytecodes.
32398 (BoxedCast): New type used for casting value types into reference
32399 types. Emits a box opcode.
32401 (Binary::DoNumericPromotions): Implements numeric promotions of
32402 and computation of the Binary::Type.
32404 (Binary::EmitBranchable): Optimization.
32406 (Binary::Emit): Implement code emission for expressions.
32408 * typemanager.cs (TypeManager): Added two new core types: sbyte
32411 2001-09-12 Ravi Pratap <ravi@ximian.com>
32413 * class.cs (TypeContainer::FindMembers): Method which does exactly
32414 what Type.FindMembers does, only we don't have to use reflection. No
32415 implementation yet.
32417 * typemanager.cs (typecontainers): New hashtable to hold the corresponding
32418 typecontainer objects as we need to get at them.
32419 (TypeManager::AddUserType): Overload to take an extra argument, the TypeContainer.
32421 * rootcontext.cs : Correspondingly modify called to AddUserType to pass the
32422 typecontainer object.
32424 * expression.cs (MemberLookup): Modify signature to take a RootContext object instead
32425 of just a Report object.
32427 2001-09-11 Ravi Pratap <ravi@ximian.com>
32429 * class.cs (Event::Define): Go back to using the prefixes "add_" and
32431 (TypeContainer::Populate): Now define the delegates of the type too.
32432 (TypeContainer.Delegates): Property to access the list of delegates defined
32435 * delegates.cs (Delegate::Define): Implement partially.
32437 * modifiers.cs (TypeAttr): Handle more flags.
32439 2001-09-11 Ravi Pratap <ravi@ximian.com>
32441 * class.cs (Indexer::Define): Fix for loop iteration condition to be just <
32443 (Operator::Define): Re-write logic to get types by using the LookupType method
32444 instead of blindly doing a Type.GetType ! How stupid can I get ;-) ?
32445 (Indexer::Define): Ditto.
32446 (Event::Define): Ditto.
32447 (Property::Define): Ditto.
32449 2001-09-10 Ravi Pratap <ravi@ximian.com>
32451 * class.cs (TypeContainer::Populate): Now define operators too.
32452 (TypeContainer.Operators): New property to access the list of operators
32454 (Operator.OperatorMethodBuilder): New member to hold the method builder
32455 for the operator we are defining.
32456 (Operator::Define): Implement.
32458 2001-09-10 Ravi Pratap <ravi@ximian.com>
32460 * class.cs (Event::Define): Make the prefixes of the accessor methods
32461 addOn_ and removeOn_
32463 * genericparser.cs (GenericParser::error): Overloaded method to handle the case
32464 of the location being passed in too. Ideally, this should go later since all
32465 error reporting should be done through the Report object.
32467 * class.cs (TypeContainer.Indexers): New property to access the list of indexers.
32468 (Populate): Iterate thru the indexers we have and define them too.
32469 (Indexer.GetMethodBuilder, .SetMethodBuilder): New members to hold the method builders
32470 for the get and set accessors.
32471 (Indexer::Define): Implement.
32473 2001-09-09 Miguel de Icaza <miguel@ximian.com>
32475 * expression.cs (Binary::Resolve): Beginning of it. I scratched
32476 my previous implementation, did not work.
32478 * typemanager.cs: Add a couple of missing types (the longs).
32480 * literal.cs: Use TypeManager.bool_type instead of getting it.
32482 * expression.cs (EventExpr): New kind of expressions.
32483 (Expressio::ExprClassFromMemberInfo): finish
32485 2001-09-08 Miguel de Icaza <miguel@ximian.com>
32487 * assign.cs: Emit stores to static fields differently.
32489 2001-09-08 Ravi Pratap <ravi@ximian.com>
32491 * Merge in changes and adjust code to tackle conflicts. Backed out my
32492 code in Assign::Resolve ;-)
32494 2001-09-08 Ravi Pratap <ravi@ximian.com>
32496 * cs-parser.jay (CheckAttributeTarget): Modify call to error to use
32497 instead Report.Error and also pass in the location.
32498 (CSharpParser::Lexer): New readonly property to return the reference
32499 to the Tokenizer object.
32500 (declare_local_variables): Use Report.Error with location instead of plain
32504 * class.cs (Operator::CheckUnaryOperator): Move into cs-parser.jay.
32505 (Operator.CheckBinaryOperator): Ditto.
32507 * cs-parser.jay (operator_declarator): Update accordingly.
32509 * cs-parser.jay (CheckUnaryOperator): Modify to use Report.Error
32510 (CheckBinaryOperator): Same here.
32512 * rootcontext.cs (LookupType): Add an extra lookup which simply does a lookup
32513 on the name without any prefixes of namespace names etc. This is because we
32514 already might have something already fully qualified like
32515 'System.Console.WriteLine'
32517 * assign.cs (Resolve): Begin implementation. Stuck ;-)
32519 2001-09-07 Ravi Pratap <ravi@ximian.com>
32521 * cs-tokenizer.cs (location): Return a string which also contains
32524 * expression.cs (ElementAccess): New class for expressions of the
32525 type 'element access.'
32526 (BaseAccess): New class for expressions of the type 'base access.'
32527 (CheckedExpr, UnCheckedExpr): New classes for Checked and Unchecked expressions
32530 * cs-parser.jay (element_access): Implement action.
32531 (base_access): Implement actions.
32532 (checked_expression, unchecked_expression): Implement.
32534 * cs-parser.jay (local_variable_type): Correct and implement.
32535 (type_suffixes, type_suffix_list, type_suffix): Implement actions.
32537 * cs-tokenizer.cs (real_type_suffix): Comment out the extra getchar.
32539 * cs-parser.jay (rank_specifiers): Remove space while concatenating the type's
32540 name and the specifiers.
32542 * interface.cs (InterfaceAttr): New property to return the corresponding TypeAttributes
32544 * rootcontext.cs (CreateInterface): Use the InterfaceAttr property instead of
32545 making them all public ;-)
32547 * cs-parser.jay (error): Remove entirely as we have an implementation in the base
32550 2001-09-07 Miguel de Icaza <miguel@ximian.com>
32552 * expression.cs (ExprClassFromMemberInfo): Return FieldExpr and
32554 (FieldExpr, PropertyExprs): New resolved expressions.
32555 (SimpleName::MemberStaticCheck): Perform static checks for access
32556 to non-static fields on static methods. Maybe this should be
32557 generalized for MemberAccesses.
32558 (SimpleName::ResolveSimpleName): More work on simple name
32561 * cs-parser.jay (primary_expression/qualified_identifier): track
32562 the parameter index.
32564 * codegen.cs (CodeGen::Save): Catch save exception, report error.
32565 (EmitContext::EmitBoolExpression): Chain to expression generation
32566 instead of temporary hack.
32567 (::EmitStatementExpression): Put generic expression code generation.
32569 * assign.cs (Assign::Emit): Implement variable assignments to
32570 local variables, parameters and fields.
32572 2001-09-06 Miguel de Icaza <miguel@ximian.com>
32574 * statement.cs (Block::GetVariableInfo): New method, returns the
32575 VariableInfo for a variable name in a block.
32576 (Block::GetVariableType): Implement in terms of GetVariableInfo
32578 * literal.cs (IntLiteral::Emit, FloatLiteral::Emit,
32579 DoubleLiteral::Emit, CharLiteral::Emit, BoolLiteral::Emit): Implement
32581 2001-09-06 Ravi Pratap <ravi@ximian.com>
32583 * cs-parser.jay (operator_declaration): Continue on my quest : update
32584 to take attributes argument.
32585 (event_declaration): Ditto.
32586 (enum_declaration): Ditto.
32587 (indexer_declaration): Ditto.
32589 * class.cs (Operator::Operator): Update constructor accordingly.
32590 (Event::Event): Ditto.
32592 * delegate.cs (Delegate::Delegate): Same here.
32594 * enum.cs (Enum::Enum): Same here.
32596 2001-09-05 Ravi Pratap <ravi@ximian.com>
32598 * cs-parser.jay (CheckAttributeTarget): Update to use the right error number.
32600 * ../tests/cs0658.cs : New file to demonstrate error 0658.
32602 * attribute.cs (Attributes): New class to encapsulate all attributes which were
32603 being passed around as an arraylist.
32604 (Attributes::AddAttribute): Method to add attribute sections.
32606 * cs-parser.jay (opt_attributes): Modify actions to use the new Attributes class.
32607 (struct_declaration): Update accordingly.
32608 (constant_declaration): Update.
32609 (field_declaration): Update.
32610 (method_header): Update.
32611 (fixed_parameter): Update.
32612 (parameter_array): Ditto.
32613 (property_declaration): Ditto.
32614 (destructor_declaration): Ditto.
32616 * class.cs (Struct::Struct): Update constructors accordingly.
32617 (Class::Class): Ditto.
32618 (Field::Field): Ditto.
32619 (Method::Method): Ditto.
32620 (Property::Property): Ditto.
32621 (TypeContainer::OptAttribute): update property's return type.
32623 * interface.cs (Interface.opt_attributes): New member.
32624 (Interface::Interface): Update to take the extra Attributes argument.
32626 * parameter.cs (Parameter::Parameter): Ditto.
32628 * constant.cs (Constant::Constant): Ditto.
32630 * interface.cs (InterfaceMemberBase): New OptAttributes field.
32631 (InterfaceMemberBase::InterfaceMemberBase): Update constructor to take
32632 the attributes as a parameter.
32633 (InterfaceProperty): Update constructor call.
32634 (InterfaceEvent): Ditto.
32635 (InterfaceMethod): Ditto.
32636 (InterfaceIndexer): Ditto.
32638 * cs-parser.jay (interface_indexer_declaration): Update call to constructor to
32639 pass the attributes too.
32640 (interface_event_declaration): Ditto.
32641 (interface_property_declaration): Ditto.
32642 (interface_method_declaration): Ditto.
32643 (interface_declaration): Ditto.
32645 2001-09-05 Miguel de Icaza <miguel@ximian.com>
32647 * class.cs (Method::Define): Track the "static Main" definition to
32648 create an entry point.
32650 * rootcontext.cs (RootContext::EntryPoint): MethodInfo that holds the
32651 EntryPoint if we find it.
32653 * codegen.cs (EmitContext::EmitInvocation): Emit invocations.
32654 (EmitContext::ig): Make this variable public.
32656 * driver.cs: Make the default output file be the first file name
32657 with the .exe extension.
32659 Detect empty compilations
32661 Handle various kinds of output targets. Handle --target and
32662 rename -t to --dumper.
32664 * expression.cs, literal.cs, assign.cs, constant.cs: All `Resolve'
32665 methods inherited from Expression return now an Expression. This
32666 will is used during the tree rewriting as we resolve them during
32669 (Expression::MemberLookup): Implements the MemberLookup (7.3) from
32670 the spec. Missing entirely is the information about
32671 accessability of elements of it.
32673 (Expression::ExprClassFromMemberInfo): New constructor for
32674 Expressions that creates a fully initialized Expression based on
32675 a MemberInfo that is one of Eventinfo, FieldINfo, PropertyInfo or
32678 (Invocation::Resolve): Begin implementing resolution of invocations.
32680 * literal.cs (StringLiteral): Implement Emit.
32682 2001-09-05 Ravi Pratap <ravi@ximian.com>
32684 * cs-parser.jay (error): Add new modifier because we are hiding an inherited
32687 2001-09-04 Ravi Pratap <ravi@ximian.com>
32689 * cs-parser.jay (attribute_arguments): Implement actions.
32690 (attribute): Fix bug in production. Implement action.
32691 (attribute_list): Implement.
32692 (attribute_target): Implement.
32693 (attribute_target_specifier, opt_target_specifier): Implement
32694 (CheckAttributeTarget): New method to check if the attribute target
32696 (attribute_section): Implement.
32697 (opt_attributes): Implement.
32699 * attribute.cs : New file to handle attributes.
32700 (Attribute): Class to hold attribute info.
32702 * cs-parser.jay (opt_attribute_target_specifier): Remove production
32703 (attribute_section): Modify production to use 2 different rules to
32704 achieve the same thing. 1 s/r conflict down !
32705 Clean out commented, useless, non-reducing dimension_separator rules.
32707 * class.cs (TypeContainer.attributes): New member to hold list
32708 of attributes for a type.
32709 (Struct::Struct): Modify to take one more argument, the attribute list.
32710 (Class::Class): Ditto.
32711 (Field::Field): Ditto.
32712 (Method::Method): Ditto.
32713 (Property::Property): Ditto.
32715 * cs-parser.jay (struct_declaration): Update constructor call to
32716 pass in the attributes too.
32717 (class_declaration): Ditto.
32718 (constant_declaration): Ditto.
32719 (field_declaration): Ditto.
32720 (method_header): Ditto.
32721 (fixed_parameter): Ditto.
32722 (parameter_array): Ditto.
32723 (property_declaration): Ditto.
32725 * constant.cs (Constant::Constant): Update constructor similarly.
32726 Use System.Collections.
32728 * parameter.cs (Parameter::Parameter): Update as above.
32730 2001-09-02 Ravi Pratap <ravi@ximian.com>
32732 * class.cs (TypeContainer::AddDelegate): New method to add a delegate.
32733 (TypeContainer.delegates): New member to hold list of delegates.
32735 * cs-parser.jay (delegate_declaration): Implement the action correctly
32736 this time as I seem to be on crack ;-)
32738 2001-09-02 Miguel de Icaza <miguel@ximian.com>
32740 * rootcontext.cs (RootContext::IsNamespace): new function, used to
32741 tell whether an identifier represents a namespace.
32743 * expression.cs (NamespaceExpr): A namespace expression, used only
32744 temporarly during expression resolution.
32745 (Expression::ResolveSimpleName, ::ResolvePrimary, ::ResolveName):
32746 utility functions to resolve names on expressions.
32748 2001-09-01 Miguel de Icaza <miguel@ximian.com>
32750 * codegen.cs: Add hook for StatementExpressions.
32752 * class.cs: Fix inverted test for static flag in methods.
32754 2001-09-02 Ravi Pratap <ravi@ximian.com>
32756 * class.cs (Operator::CheckUnaryOperator): Correct error number used
32757 to make it coincide with MS' number.
32758 (Operator::CheckBinaryOperator): Ditto.
32760 * ../errors/errors.txt : Remove error numbers added earlier.
32762 * ../errors/cs1019.cs : Test case for error # 1019
32764 * ../errros/cs1020.cs : Test case for error # 1020
32766 * cs-parser.jay : Clean out commented cruft.
32767 (dimension_separators, dimension_separator): Comment out. Ostensibly not
32768 used anywhere - non-reducing rule.
32769 (namespace_declarations): Non-reducing rule - comment out.
32771 * enum.cs (Enum::AddEnum): Rename to AddEnumMember as I was getting confused
32772 with TypeContainer::AddEnum.
32774 * delegate.cs : New file for delegate handling classes.
32775 (Delegate): Class for declaring delegates.
32777 * makefile : Update.
32779 * cs-parser.jay (delegate_declaration): Implement.
32781 2001-09-01 Ravi Pratap <ravi@che.iitm.ac.in>
32783 * class.cs (Event::Define): Implement.
32784 (Event.EventBuilder): New member.
32786 * class.cs (TypeContainer::Populate): Update to define all enums and events
32788 (Events): New property for the events arraylist we hold. Shouldn't we move to using
32789 readonly fields for all these cases ?
32791 2001-08-31 Ravi Pratap <ravi@che.iitm.ac.in>
32793 * class.cs (Property): Revamp to use the convention of making fields readonly.
32794 Accordingly modify code elsewhere.
32796 * class.cs : Apply patch from Mr. Mandar <go_mono@hotmail.com> for implementing
32797 the Define method of the Property class.
32799 * class.cs : Clean up applied patch and update references to variables etc. Fix
32801 (TypeContainer::Populate): Update to define all the properties we have. Also
32802 define all enumerations.
32804 * enum.cs (Define): Implement.
32806 2001-08-31 Ravi Pratap <ravi@che.iitm.ac.in>
32808 * cs-parser.jay (overloadable_operator): The semantic value is an
32809 enum of the Operator class.
32810 (operator_declarator): Implement actions.
32811 (operator_declaration): Implement.
32813 * class.cs (Operator::CheckUnaryOperator): New static method to help in checking
32814 validity of definitions.
32815 (Operator::CheckBinaryOperator): Static method to check for binary operators
32816 (TypeContainer::AddOperator): New method to add an operator to a type.
32818 * cs-parser.jay (indexer_declaration): Added line to actually call the
32819 AddIndexer method so it gets added ;-)
32821 * ../errors/errors.txt : Update to include new error numbers. Are these numbers
32822 already taken care of by the MS compiler ?
32824 2001-08-29 Ravi Pratap <ravi@che.iitm.ac.in>
32826 * class.cs (Operator): New class for operator declarations.
32827 (Operator::OpType): Enum for the various operators.
32829 2001-08-29 Ravi Pratap <ravi@che.iitm.ac.in>
32831 * class.cs (TypeContainer::AddIndexer): Remove FIXME comment. We
32832 ostensibly handle this in semantic analysis.
32834 * cs-parser.jay (general_catch_clause): Comment out
32835 (specific_catch_clauses, specific_catch_clause): Ditto.
32836 (opt_general_catch_clause, opt_specific_catch_clauses): Ditto
32837 (catch_args, opt_catch_args): New productions.
32838 (catch_clause): Rewrite to use the new productions above
32839 (catch_clauses): Modify accordingly.
32840 (opt_catch_clauses): New production to use in try_statement
32841 (try_statement): Revamp. Basically, we get rid of one unnecessary rule
32842 and re-write the code in the actions to extract the specific and
32843 general catch clauses by being a little smart ;-)
32845 * ../tests/try.cs : Fix. It's not 'finalize' my friend, it's 'finally' !
32846 Hooray, try and catch statements parse fine !
32848 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
32850 * statement.cs (Block::GetVariableType): Fix logic to extract the type
32851 string from the hashtable of variables.
32853 * cs-parser.jay (event_accessor_declarations): Trivial fix. Man, how did
32854 I end up making that mistake ;-)
32855 (catch_clauses): Fixed gross error which made Key and Value of the
32856 DictionaryEntry the same : $1 !!
32858 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
32860 * cs-tokenizer.cs (initTokens): Add keywords 'add' and 'remove'
32862 * cs-parser.jay (event_declaration): Correct to remove the semicolon
32863 when the add and remove accessors are specified.
32865 2001-08-28 Ravi Pratap <ravi@che.iitm.ac.in>
32867 * cs-parser.jay (IndexerDeclaration): New helper class to hold
32868 information about indexer_declarator.
32869 (indexer_declarator): Implement actions.
32870 (parsing_indexer): New local boolean used to keep track of whether
32871 we are parsing indexers or properties. This is necessary because
32872 implicit_parameters come into picture even for the get accessor in the
32873 case of an indexer.
32874 (get_accessor_declaration, set_accessor_declaration): Correspondingly modified.
32876 * class.cs (Indexer): New class for indexer declarations.
32877 (TypeContainer::AddIndexer): New method to add an indexer to a type.
32878 (TypeContainer::indexers): New member to hold list of indexers for the
32881 2001-08-27 Ravi Pratap <ravi@che.iitm.ac.in>
32883 * cs-parser.jay (add_accessor_declaration): Implement action.
32884 (remove_accessor_declaration): Implement action.
32885 (event_accessors_declaration): Implement
32886 (variable_declarators): swap statements for first rule - trivial.
32888 * class.cs (Event): New class to hold information about event
32890 (TypeContainer::AddEvent): New method to add an event to a type
32891 (TypeContainer::events): New member to hold list of events.
32893 * cs-parser.jay (event_declaration): Implement actions.
32895 2001-08-27 Ravi Pratap <ravi@che.iitm.ac.in>
32897 * cs-parser.jay (dim_separators): Implement. Make it a string
32898 concatenating all the commas together, just as they appear.
32899 (opt_dim_separators): Modify accordingly
32900 (rank_specifiers): Update accordingly. Basically do the same
32901 thing - instead, collect the brackets here.
32902 (opt_rank_sepcifiers): Modify accordingly.
32903 (array_type): Modify to actually return the complete type string
32904 instead of ignoring the rank_specifiers.
32905 (expression_list): Implement to collect the expressions
32906 (variable_initializer): Implement. We make it a list of expressions
32907 essentially so that we can handle the array_initializer case neatly too.
32908 (variable_initializer_list): Implement.
32909 (array_initializer): Make it a list of variable_initializers
32910 (opt_array_initializer): Modify accordingly.
32912 * expression.cs (New::NType): Add enumeration to help us
32913 keep track of whether we have an object/delegate creation
32914 or an array creation.
32915 (New:NewType, New::Rank, New::Indices, New::Initializers): New
32916 members to hold data about array creation.
32917 (New:New): Modify to update NewType
32918 (New:New): New Overloaded contructor for the array creation
32921 * cs-parser.jay (array_creation_expression): Implement to call
32922 the overloaded New constructor.
32924 2001-08-26 Ravi Pratap <ravi@che.iitm.ac.in>
32926 * class.cs (TypeContainer::Constructors): Return member
32927 constructors instead of returning null.
32929 2001-08-26 Miguel de Icaza <miguel@ximian.com>
32931 * typemanager.cs (InitCoreTypes): Initialize the various core
32932 types after we have populated the type manager with the user
32933 defined types (this distinction will be important later while
32934 compiling corlib.dll)
32936 * expression.cs, literal.cs, assign.cs, constant.cs: Started work
32937 on Expression Classification. Now all expressions have a method
32938 `Resolve' and a method `Emit'.
32940 * codegen.cs, cs-parser.jay: Fixed the bug that stopped code
32941 generation from working. Also add some temporary debugging
32944 2001-08-24 Miguel de Icaza <miguel@ximian.com>
32946 * codegen.cs: Lots of code generation pieces. This is only the
32947 beginning, will continue tomorrow with more touches of polish. We
32948 handle the fundamentals of if, while, do, for, return. Others are
32949 trickier and I need to start working on invocations soon.
32951 * gen-treedump.cs: Bug fix, use s.Increment here instead of
32954 * codegen.cs (EmitContext): New struct, used during code
32955 emission to keep a context. Most of the code generation will be
32958 * cs-parser.jay: Add embedded blocks to the list of statements of
32959 this block. So code generation proceeds in a top down fashion.
32961 2001-08-23 Miguel de Icaza <miguel@ximian.com>
32963 * statement.cs: Add support for multiple child blocks.
32965 2001-08-22 Miguel de Icaza <miguel@ximian.com>
32967 * codegen.cs (EmitCode): New function, will emit the code for a
32968 Block of code given a TypeContainer and its ILGenerator.
32970 * statement.cs (Block): Standard public readonly optimization.
32971 (Block::Block constructors): Link children.
32972 (Block::Child): Child Linker.
32973 (Block::EmitVariables): Emits IL variable declarations.
32975 * class.cs: Drop support for MethodGroups here, delay until
32977 (Method::): Applied the same simplification that I did before, and
32978 move from Properties to public readonly fields.
32979 (Method::ParameterTypes): Returns the parameter types for the
32980 function, and implements a cache that will be useful later when I
32981 do error checking and the semantic analysis on the methods is
32983 (Constructor::GetCallingConvention): Renamed from CallingConvetion
32984 and made a method, optional argument tells whether this is a class
32985 or a structure to apply the `has-this' bit.
32986 (Method::GetCallingConvention): Implement, returns the calling
32988 (Method::Define): Defines the type, a second pass is performed
32989 later to populate the methods.
32991 (Constructor::ParameterTypes): implement a cache similar to the
32992 one on Method::ParameterTypes, useful later when we do semantic
32995 (TypeContainer::EmitMethod): New method. Emits methods.
32997 * expression.cs: Removed MethodGroup class from here.
32999 * parameter.cs (Parameters::GetCallingConvention): new method.
33001 2001-08-21 Miguel de Icaza <miguel@ximian.com>
33003 * class.cs (TypeContainer::Populate): Drop RootContext from the
33006 (Constructor::CallingConvention): Returns the calling convention.
33007 (Constructor::ParameterTypes): Returns the constructor parameter
33010 (TypeContainer::AddConstructor): Keep track of default constructor
33011 and the default static constructor.
33013 (Constructor::) Another class that starts using `public readonly'
33014 instead of properties.
33016 (Constructor::IsDefault): Whether this is a default constructor.
33018 (Field::) use readonly public fields instead of properties also.
33020 (TypeContainer::TypeAttr, TypeContainer::AddConstructor): Keep
33021 track of static constructors; If none is used, turn on
33022 BeforeFieldInit in the TypeAttributes.
33024 * cs-parser.jay (opt_argument_list): now the return can be null
33025 for the cases where there are no arguments.
33027 (constructor_declarator): If there is no implicit `base' or
33028 `this', then invoke the default parent constructor.
33030 * modifiers.cs (MethodAttr): New static function maps a set of
33031 modifiers flags into a MethodAttributes enum
33032 (FieldAttr): renamed from `Map'. So now we have FieldAttr,
33033 MethodAttr, TypeAttr to represent the various mappings where the
33034 modifiers are used.
33035 (FieldAttr): Map also `readonly' to `FieldAttributes.InitOnly'
33037 2001-08-19 Miguel de Icaza <miguel@ximian.com>
33039 * parameter.cs (GetParameterInfo): Fix bug where there would be no
33042 * interface.cs (PopulateIndexer): Implemented the code generator
33043 for interface indexers.
33045 2001-08-17 Miguel de Icaza <miguel@ximian.com>
33047 * interface.cs (InterfaceMemberBase): Now we track the new status
33050 (PopulateProperty): Implement property population. Woohoo! Got
33051 Methods and Properties going today.
33053 Removed all the properties for interfaces, and replaced them with
33054 `public readonly' fields.
33056 2001-08-16 Miguel de Icaza <miguel@ximian.com>
33058 * interface.cs (AddEvent, AddMethod, AddIndexer, AddProperty):
33059 initialize their hashtables/arraylists only when they are needed
33060 instead of doing this always.
33062 * parameter.cs: Handle refs and out parameters.
33064 * cs-parser.jay: Use an ArrayList to construct the arguments
33065 instead of the ParameterCollection, and then cast that to a
33068 * parameter.cs: Drop the use of ParameterCollection and use
33069 instead arrays of Parameters.
33071 (GetParameterInfo): Use the Type, not the Name when resolving
33074 2001-08-13 Miguel de Icaza <miguel@ximian.com>
33076 * parameter.cs: Eliminate the properties Name, Type and ModFlags,
33077 and instead use public readonly fields.
33079 * class.cs: Put back walking code for type containers.
33081 2001-08-11 Miguel de Icaza <miguel@ximian.com>
33083 * class.cs (MakeConstant): Code to define constants.
33085 * rootcontext.cs (LookupType): New function. Used to locate types
33088 2001-08-08 Miguel de Icaza <miguel@ximian.com>
33090 * rootcontext.cs: OH MY! My trick works! It is amazing how nice
33091 this System.Reflection code is. Kudos to Microsoft
33093 * typemanager.cs: Implement a type cache and avoid loading all
33094 types at boot time. Wrap in LookupType the internals. This made
33095 the compiler so much faster. Wow. I rule!
33097 * driver.cs: Make sure we always load mscorlib first (for
33098 debugging purposes, nothing really important).
33100 * Renamespaced things that were on `CSC' to `CIR'. Maybe I should
33101 have moved to `CSC' rather than `CIR'. Oh man! The confussion!
33103 * rootcontext.cs: Lookup types on their namespace; Lookup types
33104 on namespaces that have been imported using the `using' keyword.
33106 * class.cs (TypeContainer::TypeAttr): Virtualize.
33107 (Class::TypeAttr): Return attributes suitable for this bad boy.
33108 (Struct::TypeAttr): ditto.
33109 Handle nested classes.
33110 (TypeContainer::) Remove all the type visiting code, it is now
33111 replaced with the rootcontext.cs code
33113 * rootcontext.cs (GetClassBases): Added support for structs.
33115 2001-08-06 Miguel de Icaza <miguel@ximian.com>
33117 * interface.cs, statement.cs, class.cs, parameter.cs,
33118 rootcontext.cs, gen-treedump.cs, enum.cs, cs-parse.jay:
33119 Drop use of TypeRefs, and use strings instead.
33121 2001-08-04 Miguel de Icaza <miguel@ximian.com>
33125 * class.cs (Struct::Struct): set the SEALED flags after
33126 checking the modifiers.
33127 (TypeContainer::TypeAttr): new property, returns the
33128 TypeAttributes for a class.
33130 * cs-parser.jay (type_list): Oops, list production was creating a
33131 new list of base types.
33133 * rootcontext.cs (StdLib): New property.
33134 (GetInterfaceTypeByName): returns an interface by type name, and
33135 encapsulates error handling here.
33136 (GetInterfaces): simplified.
33137 (ResolveTree): Encapsulated all the tree resolution here.
33138 (CreateClass, GetClassBases, GetInterfaceOrClass): Create class
33141 * driver.cs: Add support for --nostdlib, to avoid loading the
33142 default assemblies.
33143 (Main): Do not put tree resolution here.
33145 * rootcontext.cs: Beginning of the class resolution.
33147 2001-08-03 Miguel de Icaza <miguel@ximian.com>
33149 * rootcontext.cs: Provide better error reporting.
33151 * cs-parser.jay (interface_base): set our $$ to be interfaces.
33153 * rootcontext.cs (CreateInterface): Handle the case where there
33154 are no parent interfaces.
33156 (CloseTypes): Routine to flush types at the end.
33157 (CreateInterface): Track types.
33158 (GetInterfaces): Returns an array of Types from the list of
33159 defined interfaces.
33161 * typemanager.c (AddUserType): Mechanism to track user types (puts
33162 the type on the global type hash, and allows us to close it at the
33165 2001-08-02 Miguel de Icaza <miguel@ximian.com>
33167 * tree.cs: Removed RecordType, added RecordClass, RecordStruct and
33168 RecordInterface instead.
33170 * cs-parser.jay: Updated to reflect changes above.
33172 * decl.cs (Definition): Keep track of the TypeBuilder type that
33173 represents this type here. Not sure we will use it in the long
33174 run, but wont hurt for now.
33176 * driver.cs: Smaller changes to accomodate the new code.
33178 Call ResolveInterfaceBases, Call ResolveClassBases, Save assembly
33181 * rootcontext.cs (CreateInterface): New method, used to create
33182 the System.TypeBuilder type for interfaces.
33183 (ResolveInterfaces): new entry point to resolve the interface
33185 (CodeGen): Property, used to keep track of the code generator.
33187 2001-07-26 Miguel de Icaza <miguel@ximian.com>
33189 * cs-parser.jay: Add a second production for delegate_declaration
33192 (enum_body): Put an opt_comma here instead of putting it on
33193 enum_body or enum_member_declarations so we can handle trailing
33194 commas on enumeration members. Gets rid of a shift/reduce.
33196 (type_list): Need a COMMA in the middle.
33198 (indexer_declaration): Tell tokenizer to recognize get/set
33200 * Remove old targets.
33202 * Re-add the parser target.
33204 2001-07-13 Simon Cozens <simon@simon-cozens.org>
33206 * cs-parser.jay: Add precendence rules for a number of operators
33207 ot reduce the number of shift/reduce conflicts in the grammar.
33209 2001-07-17 Miguel de Icaza <miguel@ximian.com>
33211 * tree.cs: moved IGenerator interface and renamed it to ITreeDump
33214 Get rid of old crufty code.
33216 * rootcontext.cs: Use this to keep track of the parsed
33217 representation and the defined types available to the program.
33219 * gen-treedump.cs: adjust for new convention.
33221 * type.cs: Split out the type manager, and the assembly builder
33224 * typemanager.cs: the type manager will live here now.
33226 * cil-codegen.cs: And the code generator here.
33228 2001-07-14 Sean MacIsaac <macisaac@ximian.com>
33230 * makefile: Fixed up for easy making.
33232 2001-07-13 Simon Cozens <simon@simon-cozens.org>
33234 * cs-parser.jay (rank_specifier): Remove a conflict by reordering
33237 (unary_expression): Expand pre_increment_expression and
33238 post_decrement_expression to reduce a shift/reduce.
33240 2001-07-11 Simon Cozens
33242 * cs-tokenizer.cs: Hex numbers should begin with a 0.
33244 Improve allow_keyword_as_indent name.
33246 2001-06-19 Miguel de Icaza <miguel@ximian.com>
33248 * Adjustments for Beta2.
33250 2001-06-13 Miguel de Icaza <miguel@ximian.com>
33252 * decl.cs: Added `Define' abstract method.
33253 (InTransit): new property, used to catch recursive definitions.
33255 * interface.cs: Implement `Define'.
33257 * modifiers.cs: Map Modifiers.constants to
33258 System.Reflection.TypeAttribute flags.
33260 * class.cs: Keep track of types and user-defined types.
33261 (BuilderInit): New method for creating an assembly
33262 (ResolveType): New function to launch the resolution process, only
33263 used by interfaces for now.
33265 * cs-parser.jay: Keep track of Classes, Structs and Interfaces
33266 that are inserted into the name space.
33268 2001-06-08 Miguel de Icaza <miguel@ximian.com>
33270 * ARGH. I have screwed up my tree so many times due to the use of
33271 rsync rather than using CVS. Going to fix this at once.
33273 * driver.cs: Objetify driver. Load assemblies, use assemblies to
33276 2001-06-07 Miguel de Icaza <miguel@ximian.com>
33278 * Experiment successful: Use System.Type rather that our own
33281 2001-05-25 Miguel de Icaza <miguel@ximian.com>
33283 * cs-parser.jay: Removed nsAliases from here.
33285 Use new namespaces, handle `using XXX;'
33287 * namespace.cs: Reimplemented namespace handling, use a recursive
33288 definition of the class. Now we can keep track of using clauses
33289 and catch invalid using clauses.
33291 2001-05-24 Miguel de Icaza <miguel@ximian.com>
33293 * gen-treedump.cs: Adapted for all the renaming.
33295 * expression.cs (Expression): this class now has a Type property
33296 which returns an expression Type.
33298 (Probe::, New::, TypeOf::, SizeOf::, Constant::): renamed from
33299 `Type', as this has a different meaning now in the base
33301 2001-05-22 Miguel de Icaza <miguel@ximian.com>
33303 * interface.cs, class.cs: Removed from all the sources the
33304 references to signature computation, as we can not do method
33305 signature computation during the parsing time, as we are not
33306 trying to solve at that point distinguishing:
33310 void a (NS.Blah x) {}
33313 Which depending on the context might be valid or not, as we do not
33314 know if Blah is the same thing as NS.Blah at that point.
33316 * Redid everything so the code uses TypeRefs now instead of
33317 Types. TypeRefs are just temporary type placeholders, that need
33318 to be resolved. They initially have a pointer to a string and the
33319 current scope in which they are used. This is used later by the
33320 compiler to resolve the reference to an actual Type.
33322 * DeclSpace is no longer a CIR.Type, and neither are
33323 TypeContainers (Class and Struct) nor Interfaces nor Enums. They
33324 are all DeclSpaces, but no Types.
33326 * type.cs (TypeRefManager): This implements the TypeRef manager,
33327 which keeps track of all the types that need to be resolved after
33328 the parsing has finished.
33330 2001-05-13 Miguel de Icaza <miguel@ximian.com>
33332 * ARGH. We are going to have to store `foreach' as a class rather
33333 than resolving it, as we need to verify error 1579 after name
33334 resolution. *OR* we could keep a flag that says `This request to
33335 IEnumerator comes from a foreach statement' which we can then use
33336 to generate the error.
33338 2001-05-10 Miguel de Icaza <miguel@ximian.com>
33340 * class.cs (TypeContainer.AddMethod): we now add methods to the
33341 MethodGroup instead of the method hashtable.
33343 * expression.cs: Add MethodGroup abstraction, which gets us one
33344 step closer to the specification in the way we handle method
33347 * cs-parser.jay (primary_expression): qualified_identifier now
33348 tried to match up an identifier to a local variable reference or
33349 to a parameter reference.
33351 current_local_parameters is now a parser global variable that
33352 points to the current parameters for the block, used during name
33355 (property_declaration): Now creates an implicit `value' argument to
33358 2001-05-09 Miguel de Icaza <miguel@ximian.com>
33360 * parameter.cs: Do not use `param' arguments as part of the
33361 signature, per the spec.
33363 2001-05-08 Miguel de Icaza <miguel@ximian.com>
33365 * decl.cs: Base class for classes, structs and interfaces. This
33366 is the "Declaration Space"
33368 * cs-parser.jay: Use CheckDef for checking declaration errors
33369 instead of having one on each function.
33371 * class.cs: Factor out some code for handling error handling in
33372 accordance to the "Declarations" section in the "Basic Concepts"
33373 chapter in the ECMA C# spec.
33375 * interface.cs: Make all interface member classes derive from
33376 InterfaceMemberBase.
33378 2001-05-07 Miguel de Icaza <miguel@ximian.com>
33380 * Many things: all interfaces are parsed and generated in
33381 gen-treedump. Support for member variables, constructors,
33382 destructors, properties, constants is there.
33384 Beginning of the IL backend, but very little done, just there for
33387 2001-04-29 Miguel de Icaza <miguel@ximian.com>
33389 * cs-parser.jay: Fix labeled statement.
33391 * cs-tokenizer.cs (escape): Escape " and ' always.
33392 ref_line, ref_name: keep track of the line/filename as instructed
33393 by #line by the compiler.
33396 2001-04-27 Miguel de Icaza <miguel@ximian.com>
33398 * System.CodeDOM/CodeBinaryOperatorExpression.cs: Rearrange enum
33399 to match the values in System.CodeDOM.
33401 Divid renamed to Divide.
33403 * System.CodeDOM/CodeForLoopStatement.cs: Always have valid
33405 (Statements.set): remove.
33407 * System.CodeDOM/CodeCatchClause.cs: always have a valid
33410 * System.CodeDOM/CodeIfStatement.cs: trueStatements and
33411 falseStatements always have valid values.
33413 * cs-parser.jay: Use System.CodeDOM now.