1 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
3 * class.c (build_dtable_decl): Initialize dummy.
5 2000-07-27 Tom Tromey <tromey@cygnus.com>
6 Anthony Green <green@cygnus.com>
7 Alexandre Petit-Bianco <apbianco@cygnus.com>
9 * class.c (make_class_data): Create vtable for abstract classes.
10 (get_dispatch_table): Changed to cope with abstract classes.
12 2000-07-27 Tom Tromey <tromey@cygnus.com>
14 * parse.y (patch_method_invocation): Don't reverse the argument
15 list when dealing with anonymous class constructors. Fixed typo in
18 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
20 * parse.y (build_alias_initializer_parameter_list): Reverse
21 crafted list when building aliases for anonymous class
24 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
26 * parse.y (jdep_resolve_class): Don't bother checking potential
27 innerclass access if `decl' is NULL.
28 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
31 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
33 * parse.c: Remove (again.)
35 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
37 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
38 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
39 outside the `if' statement, alias to innerclass removed, `decl'
40 used to mark the class complete.
42 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
44 * parse.y (simple_name:): Fixed typo in error message.
46 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
48 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
49 or its first operand can be error marks.
51 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
53 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
54 * parse.y (method_header): Likewise.
56 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
58 * parse.y (find_as_inner_class): Handle the case where the
59 enclosing context of an innerclass has been loaded as bytecode.
61 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
63 * parse.y (simple_name:): Reject `$' in type names.
64 (resolve_type_during_patch): Use `type' as a second
65 argument to resolve_no_layout. Fixes gcj/257.
67 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
69 * lang-specs.h: Added %(jc1) to java compiler options.
71 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
73 * .cvsignore: New file.
75 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
77 * parse.y (not_accessible_p): Access granted to innerclasses
78 (indirectly) extending the reference type. Fixes gcj/249.
80 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
82 * parse.y (patch_method_invocation): Fixed comment.
83 (maybe_use_access_method): Build this$<n>s to the context of the
84 target method, or a type that extends it. Fixes gcj/242.
86 2000-07-13 Mark Mitchell <mark@codesourcery.com>
90 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
92 * parse.y (fold_constant_for_init): Avoid bullish conversion.
94 2000-07-13 Tom Tromey <tromey@cygnus.com>
96 * lang-specs.h: Added %{I*}.
98 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
100 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
102 2000-07-12 Mark Mitchell <mark@codesourcery.com>
104 * parse-scan.c: Remove.
106 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
108 * class.c (set_super_info): Handled protected inner classes.
109 (common_enclosing_context_p): Bail early if arguments aren't both
111 (get_access_flags_from_decl): Handle private and protected inner
113 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
114 (CLASS_PROTECTED): Likewise.
115 (struct lang_type): New bitfield `poic.'
116 * parse.y (jdep_resolve_class): Call check_inner_class_access on
118 (check_inner_class_access): Renamed arguments, added
119 comments. Handles protected inner classes (fixes gcj/225)
120 (not_accessible_p): Fixed comments. Avoid handling inner classes.
122 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
124 * parse.y (resolve_qualified_expression_name): Verify qualified
125 access to `this.' Fixes gcj/239.
127 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
129 * jcf-write.c (generate_classfile): Don't install ConstantValue
132 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
134 * parse.y (resolve_qualified_expression_name): Handle inner class
135 access. Fixes gcj/256.
137 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
139 * jcf-write.c (generate_classfile): Properly install the
140 ConstantValue attribute and the initial value constant pool index
142 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
145 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
147 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
149 * parse.y (find_as_inner_class): Fixed typo.
150 (do_resolve_class): Explore enclosing contexts when searching for
151 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
152 (check_inner_class_access): Check `decl' which can be null in case
155 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
157 * java-tree.h (java_debug_context): Declared `extern.'
158 (safe_layout_class): Likewise.
159 * parse.y (resolve_field_access): Field must be `static' in order
160 to be replaced by its initial value. Added comments.
161 (find_applicable_accessible_methods_list): Fixed typo.
162 (find_most_specific_methods_list): Methods found in innerclasses
163 take over methods founds in the enclosing contexts.
164 (java_complete_tree): Loosen restrictions on the type of DECLs
165 that can be replaced by their initialization values.
166 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
168 2000-07-05 Tom Tromey <tromey@cygnus.com>
170 * Make-lang.in (PARSE_DIR): New macro.
171 (PARSE_RELDIR): Likewise.
173 (PARSE_SCAN_C): Likewise.
174 ($(PARSE_C)): New target.
175 ($(PARSE_SCAN_C)): Likewise.
176 (SET_BISON): New macro.
177 (BISONFLAGS): Likewise.
178 (JAVABISONFLAGS): Likewise.
180 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
182 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
183 argument on the first pass for CNI as well as JNI.
184 (print_method_info): Set up method name on the first pass only.
186 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
188 * parse.y (parser_qualified_classname): Removed parameter
190 (create_interface): Removed first passed parameter to
191 parser_qualified_classname.
192 (create_class): Likewise. Don't install alias on static
193 innerclasses. Fixes gcj/275.
195 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
197 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
198 debugable statement with empty_stmt_node. Fixes gcj/272
200 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
202 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
205 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
207 * jcf-write.c (push_long_const): Appropriately cast short negative
210 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
212 * parse.y (verify_constructor_super): Use loop variable
213 `m_arg_type' initialized with `mdecl_arg_type'.
215 2000-06-29 Tom Tromey <tromey@cygnus.com>
217 * parse.y (resolve_field_access): Handle case where `type_found'
220 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
222 * expr.c (lookup_field): The same field can be found through two
223 different interface. Don't declare it ambiguous in that case.
225 2000-06-27 Tom Tromey <tromey@cygnus.com>
227 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
228 follows \r, then unget it at a lower level.
230 2000-06-26 Tom Tromey <tromey@cygnus.com>
232 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
235 2000-06-25 Tom Tromey <tromey@cygnus.com>
237 * parse.y (for_statement): Wrap expression in a WFL if it is a
238 constant. For PR gcj/268.
240 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
242 * parse.y (do_resolve_class): Minor optimiztion in the package
243 list search. Removed unecessary test and return statement.
244 (valid_ref_assignconv_cast_p): Order of arguments to
245 enclosing_context_p fixed.
247 2000-06-24 Tom Tromey <tromey@cygnus.com>
249 * expr.c (lookup_field): Print error and return error_mark_node if
250 field reference is ambiguous.
252 * parse.y (check_abstract_method_definitions): Also check if
253 `other_method' is abstract.
255 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
257 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
259 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
260 (struct lang_type): New field `pic.'
261 (CLASS_PRIVATE): New macro.
262 * parse.y (check_inner_class_access): New function.
263 (jdep_resolve_class): Call it.
265 2000-06-23 Tom Tromey <tromey@cygnus.com>
267 * parse.y (patch_incomplete_class_ref): Initialize the returned
268 class. For PR gcj/260.
270 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
272 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
274 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
276 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
277 Java specific checks.
278 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
280 * java-tree.def (CASE_EXPR): Marked 'e'.
281 (DEFAULT_EXPR): Likewise.
282 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
284 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
285 Java specific checks.
286 (generate_bytecode_insns): Test try_block for BLOCK before using
288 * parse.y (build_wfl_wrap): Added `location' argument. Set
289 EXPR_WFL_LINECOL accordingly.
290 (dim_expr:): Wrap constants with WFLs.
291 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
292 (resolve_package): Check for `stmt' not being a BLOCK before
293 building a debuggable statement with it.
294 (make_qualified_primary): Added extra parameter to build_wfl_wrap
296 (resolve_field_access): Make sure `decl' is a DECL before treating
298 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
299 IDENTIFIER_NODE before treating it as such.
300 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
302 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
303 to be applied only on non array types.
305 2000-06-16 Per Bothner <per@bothner.com>
307 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
308 define in terms of DECL_RESULT, as that fails when --enable-checking.
310 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
312 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
313 types the same in comparison.
314 (CHECK_OP): Add static prototype.
316 2000-06-13 Jakub Jelinek <jakub@redhat.com>
318 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
319 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
322 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
324 * decl.c (create_primitive_vtable): Prototype.
326 * jcf-write.c (generate_bytecode_insns): Initialize variable
329 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
331 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
333 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
334 to track searched classes, and do not search the same class more than
335 once. Call find_applicable_accessible_methods_list on immediate
336 superclass, instead of search_applicable_method_list on all ancestors.
339 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
341 * parse.y (register_fields): Permit static fields in inner classes
342 if they are final. Fix for PR gcj/255.
344 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
346 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
347 * parse.y (find_in_imports): Returned type changed to void,
348 leading comment fixed.
349 (register_package): New function.
350 (qualify_and_find): Likewise.
351 (package_declaration:): Use `register_package'.
352 (single_type_import_declaration:): Removed local variable
353 `node'. Added missing `;' for consistency.
354 (type_import_on_demand_declaration:): Use `chainon' to link new
356 (lookup_field_wrapper): Lookup local variables defined in outer
358 (java_complete_class): Don't reverse the list of imported on demand.
359 (do_resolve_class): Reorganized. Removed local variable
360 `original_name'. Call `qualify_and_find' with the current package
361 name, invoke `find_in_imports_on_demand' right after. Call
362 `qualify_and_find' with the packages we've seen so far. Fixed
363 operations numbering in comments.
364 (java_expand_class): Don't reverse `package_list'.
365 (find_most_specific_methods_list): New local variables `abstract'
366 and `candidates'. Use them to pick the right method.
368 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
370 * parse.y (check_modifiers_consistency): Don't subtract out
371 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
373 2000-06-04 Philipp Thomas <pthomas@suse.de>
375 * Makefile.in (INTLLIBS): New.
379 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
381 * class.c (get_dispatch_table): Build the vtable dummy entry list
382 element with a null purpose. Fixed leading comment.
383 (build_dtable_decl): Build an accurate dtable type when appropriate
386 2000-06-02 Richard Henderson <rth@cygnus.com>
388 * lang.c (lang_get_alias_set): New.
390 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
392 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
393 before using it as the accessed field.
395 2000-05-31 Tom Tromey <tromey@cygnus.com>
397 * java-tree.h (boolean_array_vtable, byte_array_vtable,
398 char_array_vtable, short_array_vtable, int_array_vtable,
399 long_array_vtable, float_array_vtable, double_array_vtable):
401 * expr.c (get_primitive_array_vtable): New function.
402 (create_primitive_vtable): New function.
403 (java_lang_expand_expr): Enable code to statically generate
405 * decl.c (init_decl_processing): Create primitive vtables.
406 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
407 short_array_vtable, int_array_vtable, long_array_vtable,
408 float_array_vtable, double_array_vtable): Define.
410 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
412 * java/parse.y (find_applicable_accessible_methods_list):
413 Don't add an uninitialized value to the list.
415 2000-05-25 Tom Tromey <tromey@cygnus.com>
417 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
418 when trying to see if field's class should be initialized. Always
419 initialize field's declaring class, not qualified class.
422 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
423 `wfl_operator', to maybe_build_primttype_type_ref.
426 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
428 * parse.y (patch_method_invocation): Don't try to lookup methods
431 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
433 * parse.y (resolve_field_access): Call the appropriate <clinit>
434 before accessing the length of a static array. Craft a decl for
435 the field while its time. Fixes PR gcj/129.
437 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
439 * parse.y (resolve_package): Correctly set `*next' (was off by
441 (resolve_qualified_expression_name): Fixed comment.
443 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
445 * jcf-parse.c (jcf_parse_source): Reset current_class and
446 current_function_decl to NULL before parsing a new file.
448 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
450 * parse.y (block_end:): If the collected block doesn't feature a
451 statement, insert an empty statement.
453 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
455 * parse.y (maybe_yank_clinit): New function.
456 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
457 end of the list of methods belonging to a class.
458 (java_complete_expand_method): Check whether <clinit> is really
459 necessary and expand it accordingly.
461 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
463 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
464 processed by the method's switch statement.
466 2000-05-19 Tom Tromey <tromey@cygnus.com>
468 * java-tree.h: Added init state enum.
469 * decl.c (emit_init_test_initialization): Initialize class
470 initialization check variable by looking at class' state.
472 2000-05-19 Tom Tromey <tromey@cygnus.com>
474 * java-tree.h (build_instanceof): Declare.
475 (build_get_class): Declare.
476 * parse.y (patch_binop): Use build_instanceof.
477 * expr.c (build_instanceof): New function. If class is final,
478 don't make a function call.
479 (expand_java_INSTANCEOF): Use it.
480 (build_get_class): New function.
482 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
484 * jcf-write.c (generate_classfile): Scan the source_file for
485 slashes with the right pointer variable.
487 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
489 * lang.c (lang_decode_option): Update -Wunused flags by calling
491 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
493 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
495 * check_init.c (check_init): Constify local char *.
496 * class.c (push_class): Constify local char *.
497 * java_tree.h: Update prototypes.
498 * jcf-io.c (open_class): Constify filename parameter and
500 (find_class): Remove redundant string copy. Cast return from
502 * jcf-parse.c (read_class, parse_class_file, yyparse):
503 Constify local char *.
504 * jcf-write.c (generate_bytecode_insns, generate_classfile):
505 Constify local char *.
506 * jcf.h (JCF): Constify filename and classname.
507 (JCF_FINISH): Cast args to FREE to char * when appropriate.
508 * lang.c (init_parse): Constify parameter and return value.
509 * lex.c (java_get_line_col): Constify filename parameter.
510 * parse.h: Constify parser_ctxt.filename. Update prototypes.
511 * parse.y (java_parser_context_suspend,
512 issue_warning_error_from_context, safe_layout_class): Constify
514 * parse.c: Regenerate.
516 2000-05-08 Tom Tromey <tromey@cygnus.com>
518 * expr.c (build_jni_stub): Cache the result of
521 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
523 * decl.c (predef_filenames_size): Now 7.
524 (predef_filenames): New seventh entry.
526 2000-05-04 Tom Tromey <tromey@cygnus.com>
528 * boehm.c (mark_reference_fields): Don't mark RawData fields.
529 Keep track of when we've seen a reference field after a
531 (get_boehm_type_descriptor): Handle case where we see
532 non-reference fields but no trailing reference field.
533 * decl.c (rawdata_ptr_type_node): Define.
534 (init_decl_processing): Initialize rawdata_ptr_type_node.
535 * java-tree.h (rawdata_ptr_type_node): Declare.
537 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
539 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
540 specifiers in calls to fprintf.
542 2000-05-03 Andrew Haley <aph@cygnus.com>
544 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
546 * javaop.h (WORD_TO_INT): New function.
547 (IMMEDIATE_s4): Use WORD_TO_INT.
548 * jcf.h (JPOOL_INT): Ditto.
550 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
553 2000-04-19 Tom Tromey <tromey@cygnus.com>
555 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
557 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
559 * expr.c (build_jni_stub): New function.
560 * lang-specs.h: -fjni and -femit-class-file are incompatible.
562 * parse.y (java_complete_expand_methods): Expand a native method
563 and call build_jni_stub if -fjni given.
564 * lang-options.h: Document -fjni.
565 * lang.c (flag_jni): New global.
566 (lang_f_options): Added `jni' entry.
567 * java-tree.h (soft_lookupjnimethod_node,
568 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
571 (build_jni_stub): Declare.
572 (struct lang_decl): Added `native' flag.
573 (METHOD_NATIVE): Redefined to use `native' field of lang specific
575 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
576 soft_jnipopsystemframe_node): New globals.
577 (init_decl_processing): Set them. _Jv_InitClass only takes one
580 * java-tree.def: Put into `C' mode.
582 2000-04-27 Tom Tromey <tromey@cygnus.com>
585 * expr.c (expand_invoke): Generate check to see if object pointer
586 is null in nonvirtual invocation case.
587 * java-tree.h (soft_nullpointer_node): Declare.
588 * decl.c (soft_nullpointer_node): New global.
589 (init_decl_processing): Initialize soft_nullpointer_node.
590 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
591 or `private' methods.
592 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
594 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
596 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
599 2000-04-26 Tom Tromey <tromey@cygnus.com>
601 * zextract.c (find_zip_file_start): New function.
602 (read_zip_archive): Use it.
604 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
606 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
608 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
610 * class.c (common_enclosing_context_p): New function.
611 * java-tree.h (common_enclosing_context_p): Added prototype.
612 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
613 classes sharing an outer context with the current instance.
614 * parse.y (build_access_to_thisn): Fixed leading comment.
615 (verify_constructor_super): New local `supper_inner'. Skip
616 enclosing context argument in the case of inner class constructors.
617 (patch_method_invocation): Insert proper context as second
618 parameter to pure inner class constructor super invocations.
620 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
622 * parse.y (end_class_declaration): Reset the interface number
625 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
627 * parse.y (source_start_java_method): Deleted unecessary code.
628 (patch_method_invocation): Fixed comment.
630 2000-04-24 Robert Lipe <robertlipe@usa.net>
632 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
634 2000-04-23 Tom Tromey <tromey@cygnus.com>
636 * boehm.c (mark_reference_fields): Use int_byte_position.
638 2000-04-22 Tom Tromey <tromey@cygnus.com>
640 * boehm.c (mark_reference_fields): Only call byte_position on
643 2000-04-22 Tom Tromey <tromey@cygnus.com>
645 * boehm.c (mark_reference_fields): Added `last_view_index'
646 argument. Use DECL_FIELD_OFFSET to determine field's offset.
648 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
650 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
651 * parse.y (check_class_interface_creation): Fixed comments. Select
652 permitted modifiers for (inner) interfaces. Changed error message
653 to report rejected modifiers used with local classes.
655 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
657 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
658 of directly inherited type considered in scope.
659 * parse.y (do_resolve_class): Search inherited classes for inner
662 2000-04-20 Tom Tromey <tromey@cygnus.com>
664 * parse.y (not_accessible_p): Use member's class, not current
665 class, when doing inheritance check for protected reference.
668 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
670 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
672 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
674 * parse.y (lookup_field_wrapper): Search for final local aliases.
675 (resolve_expression_name): Let lookup_field_wrapper search for
676 final local aliases. Force the value of `name' if one is found.
677 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
678 an expression name. Fixed comments.
680 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
682 * parse.y (yyerror): `msg' can be null, don't use it in that case.
684 2000-04-19 Tom Tromey <tromey@cygnus.com>
686 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
688 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
690 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
692 2000-04-18 Tom Tromey <tromey@cygnus.com>
695 * gjavah.c (utf8_cmp): Changed return value.
696 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
698 (cxx_keywords): New global.
699 (get_field_name): Handle new result of cxx_keyword_subst.
700 (print_method_info): Likewise.
702 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
704 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
705 with a newline, for CNI.
706 (print_stub_or_jni): Print a space or newline before method name for
708 (print_cxx_classname): Don't write leading "::" in CNI stub method.
709 (process_file): Include gcj/cni.h if generating CNI stubs.
711 2000-04-16 Tom Tromey <tromey@cygnus.com>
713 * gjavah.c (decompile_method): Use print_field_name.
716 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
718 * parse.y (java_expand_classes): Reverse the package list once.
719 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
721 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
722 the `==' and `!=' operators.
724 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
726 * jcf-write.c (generate_bytecode_insns): At invokation time,
727 always relate an interface method to the type of its selector.
729 2000-04-05 Tom Tromey <tromey@cygnus.com>
732 * expr.c (expand_invoke): Generate check to see if object pointer
733 is null in nonvirtual invocation case.
734 * java-tree.h (soft_nullpointer_node): Declare.
735 * decl.c (soft_nullpointer_node): New global.
736 (init_decl_processing): Initialize soft_nullpointer_node.
737 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
738 or `private' methods.
739 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
741 2000-04-05 Tom Tromey <tromey@cygnus.com>
744 * parse.y (check_final_assignment): Recognize assignments to the
745 `length' field of an array when generating class files.
747 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
749 * class.c (decl_hash): Prototype removed.
750 (decl_compare): Likewise.
752 2000-04-05 Tom Tromey <tromey@cygnus.com>
754 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
755 * parse.y (check_modifiers_consistency): Check for final/volatile
756 clash. Fixes PR gcj/164.
758 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
760 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
762 (java_hash_compare_tree_node): Renamed from `decl_compare, made
764 (add_method_1): Use `java_hash_hash_tree_node' and
765 `java_hash_compare_tree_node'.
766 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
767 (java_hash_compare_tree_node): Likewise.
768 * parse.y (find_applicable_accessible_methods_list): Create,
769 delete and use a hash table to remember already searched interfaces.
771 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
773 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
776 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
778 * boehm.c (mark_reference_fields, set_bit): Prototype.
779 (set_bit): Un-ANSI-fy definition.
781 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
784 * decl.c (emit_init_test_initialization): Likewise.
786 * gjavah.c (jni_print_char): Likewise.
788 * parse.y (create_new_parser_context): Likewise.
790 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
792 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
793 patch missing hunk. Fixed indentation.
795 2000-03-30 Tom Tromey <tromey@cygnus.com>
797 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
798 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
800 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
802 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
803 when negative *before* using it as an array index.
804 * ChangeLog: Fixed typo.
806 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
808 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
809 to 0 when it reaches -1.
811 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
813 * jcf-parse.c (get_constant): Properly cast `num' during the
814 invocation of `add_double'.
815 * jcf-write.c (push_long_const): Properly cast `lo' before
816 comparing it to short bounds.
817 * parse-scan.y (interface_declaration:): Rule re-arrange so that
818 `interface_body:' is reduced after the current interface is
821 2000-03-26 Tom Tromey <tromey@cygnus.com>
823 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
824 Java-specific `-f' option.
826 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
828 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
829 Adjust order of making types.
830 Make bitsize_*_node values.
832 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
834 * class.c (make_field_value): Use byte_position.
835 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
836 (java_array_data_offset): Likewise.
837 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
840 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
842 * parse.y (check_abstract_method_definitions): New local
843 `end_type_reached'. Make sure we also consider `end_type'.
844 (java_check_abstract_method_definitions): Make sure we eventually
845 consider `java.lang.Object'.
846 (maybe_use_access_method): Don't use access method if not in the
847 context of a pure inner class or if the method's context is right.
848 (find_applicable_accessible_methods_list): New static flag
849 `object_done'. Don't search abstract classes as interfaces. Fixed
850 indentation. Fixed the `java.lang.Object' only search. Search
851 class interface(s) first, then fully search enclosing contexts.
852 (find_most_specific_methods_list): Pick the closest candidate when
853 they're all abstract.
855 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
857 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
858 properly initialize `finished_label.' Don't emit gotos for empty
861 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
863 * except.c (emit_handlers): Clear catch_clauses_last.
865 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
867 * parse.y (check_method_types_complete): New function.
868 (create_class): Reset anonymous class counter only when seeing an
870 (java_complete_class): JDEP_METHOD: Don't recompute signature
873 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
875 * class.c (build_static_ref): Fixed indentation in comment.
876 * java-tree.def (TRY_EXPR): Fixed typo in name.
877 (CLASS_LITERAL): Likewise.
878 * java-tree.h: (TYPE_DOT_CLASS): New macro.
879 (struct lang_type): New field `dot_class'.
880 * jcf-write.c (generate_bytecode_insns): Fixed error message.
881 (generate_classfile): Method `class$' is synthetic.
882 * parse.y (build_do_class_method): New function.
883 (build_dot_class_method_invocation): Likewise.
884 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
885 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
886 (qualify_ambiguous_name): Likewise.
887 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
888 (build_try_statement): Fixed leading comment.
890 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
892 * class.c (make_field_value): Properly handle sizes.
893 (get_dispatch_vector): Use tree_low_cst and host_integerp.
894 (layout_class_method): Count using trees.
895 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
896 * expr.c (java_array_data_offset): Use int_bit_position.
897 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
898 (build_invokevirtual): Use tree_low_cst and do computations with trees.
900 2000-03-16 Tom Tromey <tromey@cygnus.com>
902 * lang.c (flag_hash_synchronization): New global.
903 (lang_f_options): Added `hash-synchronization'.
904 * lang-options.h: Mention -fhash-synchronization.
905 * java-tree.h (flag_hash_synchronization): Declare.
906 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
907 hash table synchronization is disabled.
908 * decl.c (init_decl_processing): Only push `sync_info' value when
909 hash table synchronization is disabled.
910 * class.c (make_class_data): Only push `sync_info' field when hash
911 table synchronization is disabled. Removed dead code.
913 2000-03-16 Tom Tromey <tromey@cygnus.com>
915 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
917 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
919 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
921 * parse.y (patch_method_invocation): Handle anonymous classes
922 creation in static context.
924 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
926 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
927 * parse.y (resolve_qualified_expression_name): Use it.
928 (patch_method_invocation): Likewise.
930 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
932 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
933 depending on the type of dependency which dictates what the
935 (unresolved_type_p): Resolved types limited to the current class.
937 2000-03-15 Tom Tromey <tromey@cygnus.com>
939 * decl.c (init_decl_processing): Set type of `sync_info' to be
942 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
943 Correctly compute bit number for current slot. Zero `high' and
944 `low' in DS_LENGTH case. Don't skip inherited fields. Use
945 mark_reference_fields.
946 (mark_reference_fields): New function.
948 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
950 * parse.y (register_incomplete_type): Fixed initialization of
953 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
955 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
957 (push_class_context, pop_class_context): New function.
958 (class_body:): Call pop_class_context.
959 (interface_body:): Likewise.
960 (INNER_QUALIFIER): New macro.
961 (report_class_declaration): Changed output format and use
962 INNER_QUALIFIER. Call push_class_context.
964 2000-02-14 Andrew Haley <aph@cygnus.com>
966 * check-init.c (check_init): Add new cases for unary and binary
969 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
971 * parse.y (resolve_package): Set `next' once a type name has been
972 progressively discovered.
973 (resolve_qualified_expression_name): Propagate resolution only if
974 there are remaining qualifiers. Take into account `q' might have
975 been cleared after re-qualification.
976 * parse.y (patch_method_invocation): New local `resolved'.
977 Section dealing with qualified expression rewritten to use
978 resolve_field_access.
980 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
982 * parse.h (PUSH_CPC): Fixed indentation.
983 (DEBUG_CPC): New macro.
984 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
985 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
986 * parse.y (class_body_declaration:): Use
987 SET_CPC_INSTANCE_INITIALIZER_STMT.
988 (method_declaration:): Check for null current_function_decl.
989 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
990 (java_parser_context_pop_initialized_field): Better handling of
992 (maybe_make_nested_class_name): Mark nested class name as
993 qualified when necessary.
994 (end_class_declaration): Don't call java_parse_context_resume when
995 one or more error occured.
996 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
997 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
998 SET_CPC_INITIALIZER_STMT.
999 (method_header): Check for inner classes declaring static methods.
1000 (resolve_qualified_expression_name): Handle situation where `this'
1003 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1005 * typeck.c (build_prim_array_type): Correctly set the high word too.
1007 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1009 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1011 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1012 list of methods for interfaces.
1014 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1016 * parse.y (qualify_ambiguous_name): Properly handle expressions
1019 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1021 * parse.y (check_final_assignment): Extended to process
1023 (patch_assignment): Have check_final_assignment called only once.
1025 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1027 * java-tree.h (IS_INIT_CHECKED): New flag.
1028 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1029 * parse.y (patch_string): Call force_evaluation_order on the
1030 completed string concatenation tree.
1031 * expr.c (force_evaluation_order): Call force_evaluation_order on
1032 function's arguments too.
1034 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1036 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1037 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1038 (build_anewarray): Likewise.
1039 * parse.y (patch_newarray): Likewise.
1040 * parse.c: Regenerated.
1042 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1044 * decl.c (init_decl_processing): Added new class fields `depth',
1045 `ancestors', and `idt' to class_type_node. Use
1046 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1047 * class.c (make_class_data): Push initial values for new fields.
1048 * java-tree.h: Updated prototype for `build_invokeinterface'.
1049 * expr.c (build_invokeinterface): Changed parameters to accept
1050 `method' tree. Calculate index of `method' in its declaring
1051 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1052 (expand_invoke): Call `build_invokeinterface' with new parameters.
1053 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1056 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1058 * typeck.c (lookup_do): Search superinterfaces first
1059 when looking up an interface method. From Godmar Back
1062 2000-03-06 Tom Tromey <tromey@cygnus.com>
1064 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1066 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1068 * java-tree.h (lookup_argument_method2): Declared.
1069 (safe_layout_class): Prototype moved from parse.h.
1070 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1071 * parse.y (java_check_regular_methods): Local `super_class' gone.
1072 Call lookup_argument_method2 instead of lookup_argument_method.
1073 Perform modifier match for methods found declared in implemented
1074 interfaces. Fixed indentation problem. Overriding/hiding error
1075 report to take place only for methods found in classes.
1076 * typeck.c (lookup_argument_method): Changed leading
1077 comment. Re-written by calling lookup_do.
1078 (lookup_argument_method2): New function.
1079 (lookup_java_method): Re-written by calling lookup_do.
1080 (lookup_do): New function.
1082 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1084 * check-init.c (check_init): Removed dead code. Handle (blank)
1086 * parse.y (declare_local_variables): New local `final_p', set it
1087 and use it to initialize LOCAL_FINAL.
1088 (check_final_assignment): Only check FIELD_DECLs.
1090 2000-02-17 Tom Tromey <tromey@cygnus.com>
1092 * Makefile.in (JAVA_OBJS): Added boehm.o.
1093 (boehm.o): New target.
1094 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1095 * java-tree.h (flag_use_boehm_gc): Declare.
1096 (get_boehm_type_descriptor): Declare.
1097 * lang.c (lang_f_options): Added `use-boehm-gc'.
1098 (flag_use_boehm_gc): New global.
1099 * lang-options.h: Added -fuse-boehm-gc.
1100 * boehm.c: New file.
1101 * class.c (get_dispatch_table): If class uses a Boehm type
1102 descriptor, put it in the vtable.
1103 (make_class_data): Removed dead code.
1105 2000-03-03 Per Bothner <per@bothner.com>
1107 * decl.c (init_decl_processing): Initialize sizetype properly.
1109 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1111 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1112 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1113 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1114 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1115 (jcf_parse): New local `current'. Load innerclasses seen in outer
1116 context being processed.
1117 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1118 * jcf-write.c (append_innerclasses_attribute): New function.
1119 (append_innerclasses_attribute_entry): Likewise.
1120 (get_access_flags): Handle static classes. Set anonymous and local
1121 classes to be private.
1122 (generate_classfile): Attribute count adjusted. Call
1123 append_innerclasses_attribute.
1124 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1125 PURE_INNER_CLASS_TYPE_P.
1126 * parse.y (parser_qualified_classname): New parameter `is_static',
1127 produce non qualified name accordingly.
1128 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1129 (create_interface): Added argument to parser_qualified_classname.
1130 (create_class): Added argument to parser_qualified_classname. Setup
1131 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1132 (add_inner_class_fields): Fixed indentation.
1133 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1134 (method_declarator): Fixed typo in comment.
1135 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1136 (build_current_thisn): Likewise.
1137 (patch_method_invocation): Likewise.
1139 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1141 * decl.c (current_function_decl): Move to toplev.c.
1143 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1145 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1146 (DECL_BIT_INDEX): Use underlying representation.
1147 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1149 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1151 * expr.c (build_java_ret): Pass proper type to size_binop.
1153 2000-02-25 Anthony Green <green@cygnus.com>
1155 * expr.c (build_class_init): Mark the decl to be ignored by
1157 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1158 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1159 * class.c (init_test_hash_newfunc): New function.
1160 (decl_hash): New function.
1161 (decl_compare): New function.
1162 * decl.c (emit_init_test_initialization): New function.
1163 (complete_start_java_method): Traverse the init test hashtable,
1164 calling emit_init_test_initialization.
1165 (always_initialize_class_p): Define.
1166 * expr.c (build_class_init): Use initialization tests when
1167 emitting class initialization code.
1168 (always_initialize_class_p): Declare.
1169 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1171 * java-tree.h: Include hash.h.
1172 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1173 (struct lang_decl): Add init_test_table field.
1174 (init_test_hash_entry): Define.
1176 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1178 * gjavah.c (main): Avoid using `argi' to report unimplemented
1181 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1183 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1184 initialize locals to avoid warnings. Local `exception_type' moved
1187 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1189 * parse.y (resolve_expression_name): Use `orig' as a second
1190 argument to resolve_field_access.
1191 (resolve_field_access): Removed unecessary code when dealing with
1194 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1196 * class.c (push_super_field): Don't push the field twice.
1197 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1198 * parse.h (java_reorder_fields): Prototyped.
1199 * parse.y (java_reorder_fields): New function.
1200 (java_layout_class): Simplified not to worry about re-ordering.
1202 2000-02-23 Tom Tromey <tromey@cygnus.com>
1204 * gjavah.c (print_name): In JNI case, correctly quote string.
1205 (print_method_info): Don't handle overrides in JNI mode.
1207 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1209 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1210 value type set to `boolean_type_node'.
1212 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1214 * jcf-dump.c (main): Test for correct condition after
1215 output file creation.
1217 2000-02-19 Anthony Green <green@cygnus.com>
1219 * jcf-depend.c (add_entry): Fix test for first list entry.
1221 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1223 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1224 * constants.c (build_constants_constructor): Likewise.
1226 2000-02-19 Anthony Green <green@cygnus.com>
1228 * jcf-depend.c (add_entry): Add entries to the end of the list.
1230 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1232 * decl.c (INT_TYPE_SIZE): Define if necessary.
1233 (expand_java_return): Handle the case of a native integer smaller
1236 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1238 * gjavah.c (help): Use GCCBUGURL.
1239 * jv-scan.c (help): Likewise.
1240 * jcf-dump.c (help): Likewise.
1242 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1244 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1247 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1249 * jcf-parse.c (load_class): Call `fatal' if no file containing
1250 the target class are found.
1252 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1254 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1255 lex.c, lex.h, and PARSE_H to...
1256 (parse.o, parse-scan.o): ...here, respectively.
1258 * lex.c: Split out code that may trigger SIGFPE from yylex()
1259 to its own function.
1260 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1262 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1264 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1266 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1268 * parse.y (outer_field_access_p): Stop in time when outer contexts
1270 (resolve_qualified_expression_name): Properly qualify *everything*
1271 after a package.type to be resoled as expression names.
1272 (find_applicable_accessible_methods_list): Save/restore `class' to
1273 isolate it from a possible outer context search.
1275 2000-02-15 Tom Tromey <tromey@cygnus.com>
1277 * gjavah.c (jni_print_char): New function.
1278 (print_full_cxx_name): Use it.
1279 (decode_signature_piece): Likewise.
1280 (print_cxx_classname): Likewise.
1282 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1284 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1286 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1288 * gjavah.c: Include version.h.
1290 * jcf-dump.c: Likewise.
1292 * jv-scan.c: Likewise.
1294 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1296 * parse.y (outer_field_access_fix): First parameter now a tree
1297 node. Check for assignement to final. First argument to
1298 build_outer_field_access_fix modified to accomodate prototype.
1299 (build_outer_field_access): Don't check for assignment to final
1301 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1302 possibly returned by outer_field_access_fix. Changed
1303 outer_field_access_fix's first argument.
1304 (check_final_assignment): $finit$'s context is OK.
1305 (patch_unaryop): Use node instead of its line/column value when
1306 calling outer_field_access_fix.
1308 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1310 * parse.y (interface_declaration:): No longer tagged
1311 <node>. Re-installed default action.
1312 (class_member_declaration:): Handle inner interfaces.
1313 (interface_member_declaration): Handle inner interfaces and
1315 (create_interface): Push error if one seen. Suspend parsing
1316 context when processing an inner interface.
1317 (register_fields): Inner class static field limitations not to
1318 apply to inner interfaces.
1320 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1322 * jcf-parse.c (load_class): Update `java_error_count' when a
1323 class' file can't be found.
1324 (parse.y): Avoid (byte)code generation when errors seen.
1326 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1328 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1329 decodes a valid node.
1330 (patch_binop): Handle TRUNC_DIV_EXPR.
1332 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1334 * parse.y (resolve_package): New local `acc.' Try to progressively
1335 build and guess a package and type name.
1337 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1339 * parse.y (find_applicable_accessible_methods_list): Load and
1340 layout the search class if necessary.
1341 (java_complete_tree): Keep to original type of the folded initial
1344 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1346 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1347 Generate error message if circularity is detected. New static
1349 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1350 * jcf-write.c (generate_bytecode_insns): Very simply handle
1352 * parse.y (java_check_circular_reference): Use
1353 `cyclic_inheritance_report' during report, if necessary.
1354 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1355 walking NEW_ARRAY_INIT twice.
1357 2000-02-09 Tom Tromey <tromey@cygnus.com>
1359 * parse.y (check_class_interface_creation): Allow inner classes to
1360 be `private' or `protected', check modifiers' consistency. Prevent
1361 block local classes from bearing any modifiers.
1363 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1365 * except.c (check_start_handlers): Re-add prototype lost in last
1367 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1369 2000-02-09 Andrew Haley <aph@cygnus.com>
1371 * decl.c (clear_binding_level): Remove excess initializer.
1372 (maybe_poplevels): Remove unused variable.
1373 (force_poplevels): Ditto.
1374 (struct binding_level): Add comment.
1376 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1378 * jcf-write.c (generate_classfile): Don't consider
1379 pre-initialization with reference value (use <clinit> instead.)
1380 * parse.y (java_fix_constructors): No generated constructor for
1382 (build_outer_field_access): Removed debug message.
1383 (outer_field_expanded_access_p): Adapted to bytecode generation.
1384 (build_outer_field_access_method): Use fix_method_argument_names.
1385 (build_outer_method_access_method): Fixed indentation. Added
1386 comment. Handle access method generation for static and also void
1388 (build_access_to_thisn): Inserted debug message.
1389 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1390 (resolve_qualified_expression_name): Fixed comment.
1391 (not_accessible_p): Adapted to bytecode generation. Added comment.
1392 (patch_method_invocation): Added comment.
1393 (maybe_use_access_method): Fixed leading comment. Handle static
1395 (java_complete_lhs): Don't shortcut handling of initialized upon
1396 declaration String type static fields when generating bytecode.
1397 (patch_unaryop): Handle outer field access when generating
1400 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1402 * java-tree.h (FIELD_THISN): New macro.
1403 * jcf-write.c (append_synthetic_attribute): New function.
1404 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1405 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1406 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1408 (build_outer_field_access): Turned on access functions usage and
1409 generation when compiling to bytecode.
1410 (maybe_use_access_method): Likewise.
1412 2000-01-25 Andrew Haley <aph@cygnus.com>
1414 * java-except.h (struct eh_range): Add `expanded' field.
1415 (maybe_start_try): Add end_pc arg.
1416 (maybe_end_try): Ditto.
1417 * java-tree.h (force_poplevels): new function.
1418 * expr.c (expand_byte_code): Don't call maybe_start_try or
1420 * except.c (add_handler): Reset expanded.
1421 (expand_start_java_handler): Set expanded.
1422 (check_start_handlers): Don't expand a start handler that's
1423 already been expanded.
1424 (maybe_start_try): Add end_pc arg. Only expand a handler which
1426 (expand_end_java_handler): call force_poplevels.
1427 (force_poplevels): new function.
1428 * decl.c (binding_level): Add start_pc of binding level.
1429 (maybe_pushlevels): Call maybe_start_try when pushing binding
1431 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1432 (LARGEST_PC): Define.
1433 (clear_binding_level): Use LARGEST_PC.
1435 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1436 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1437 (binding_depth, is_class_level, current_pc): new variables.
1438 (struct binding_level): ditto.
1439 (indent): new function.
1440 (push_jvm_slot): add debugging info.
1441 (maybe_pushlevels): ditto.
1442 (maybe_poplevels): ditto.
1445 (start_java_method): ditto.
1446 (give_name_to_locals): comment only.
1447 * except.c (binding_depth, is_class_level, current_pc):
1449 (expand_start_java_handler): add debugging info.
1450 (expand_end_java_handler): ditto.
1452 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1454 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1455 (print_name_for_stub_or_jni, process_file): Constify a char*.
1457 2000-02-03 Tom Tromey <tromey@cygnus.com>
1459 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1461 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1463 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1464 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1467 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1469 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1470 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1471 (struct lang_type): New field `ii_block'.
1472 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1473 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1474 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1475 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1476 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1477 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1479 * parse.y (add_instance_initializer): New function.
1480 (in_instance_initializer): New static global.
1481 (class_body_declaration:): Link instance initializer block.
1482 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1483 (array_creation_expression:): Remove unused local.
1484 (java_parser_context_push_initialized_field): Fixed leading
1485 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1486 CPC_INSTANCE_INITIALIZER_LIST.
1487 (java_parser_context_pop_initialized_field): Likewise.
1488 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1489 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1490 CPC_INITIALIZER_STMT.
1491 (fix_constructors): New local `class_type'. Use it. Call
1492 add_instance_initializer.
1493 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1494 (patch_return): Forbid return in instance initializers.
1495 (patch_throw_statement): Enforce exception handling in the context
1496 of instance initializers.
1498 2000-02-03 Tom Tromey <tromey@cygnus.com>
1500 * Make-lang.in (java.mostlyclean): Remove executables in
1503 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1505 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1506 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1507 (java_float_finite): Convert to use union Word from javaop.h.
1508 (java_double_finite): Convert to use union DWord from javaop.h.
1510 2000-02-02 Tom Tromey <tromey@cygnus.com>
1512 * gjavah.c (options): Added `jni' entry.
1513 (help): Document -jni.
1514 (flag_jni): New global.
1515 (process_file): Handle JNI output. Don't print text from
1516 -prepend, -add, etc, when generating stubs. Only remove `.class'
1517 suffix if it actually exists.
1518 (main): Create a `.c' file when run with `--jni --stubs'. Create
1519 correct output file name with `--jni'.
1520 (print_include): Mangle header name differently in JNI case.
1521 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1523 (print_method_info): Handle JNI case. Put signature info into
1524 method name. Handle case when STREAM is NULL.
1525 (print_name_for_stub_or_jni): New function.
1526 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1527 (print_cxx_classname): Handle JNI.
1528 (print_full_cxx_name): Likewise.
1529 (decode_signature_piece): Likewise.
1530 (overloaded_jni_method_exists_p): New function.
1531 (struct method_name): Added `signature' and `sig_length' fields.
1532 (HANDLE_END_FIELD): Do nothing in JNI mode.
1534 2000-02-02 Tom Tromey <tromey@cygnus.com>
1536 * jv-scan.c: Include version.c, <getopt.h>.
1537 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1538 (options): New array.
1539 (usage): New function.
1540 (version): New function.
1541 (main): Use getopt_long to parse command line.
1542 * jcf-dump.c: Include version.c, <getopt.h>.
1543 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1544 OPT_JAVAP): New macros.
1545 (options): New array.
1546 (usage): Return `void'. Changed message.
1547 (help): New function.
1548 (version): New function.
1549 (main): Use getopt_long_only to parse command line.
1550 * gjavah.c: Include <getopt.h>.
1551 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1552 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1553 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1554 (options): New array.
1555 (java_no_argument): Removed.
1556 (help): Updated with missing options.
1557 (main): Use getopt_long_only to parse command line.
1558 (usage): Changed message.
1560 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1562 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1563 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1564 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1565 * parse.y (array_creation_expression:): Handle anonymous arrays.
1566 (build_array_from_name): Don't set `ret_name' if null.
1567 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1568 (qualify_ambiguous_name): Likewise.
1569 (java_complete_expand_class): Likewise.
1571 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1573 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1574 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1575 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1576 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1577 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1578 AIPL_FUNCTION_COMPLETED_INVOCATION.
1579 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1580 AIPL_FUNCTION_INVOCATION_READY.
1581 (AIPL_FUNCTION_DECLARATION): New enum entry.
1582 * parse.y (reorder_static_initialized): New function.
1583 (java_parser_context_pop_initialized_field): Use it.
1584 (add_inner_class_fields): Use
1585 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1586 augmented. Install marker after last alias initializer, if any.
1587 (generate_finit): Fixed typo. Don't try to retain only the used
1589 (method_header): Compute and set DECL_FUNCTION_NAP.
1590 (method_declarator): Fixed comment. Insert alias initializer in
1592 (build_alias_initializer_parameter_list): Fixed leading
1593 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1594 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1595 (java_complete_expand_class): Code to retain only used aliases
1597 (java_complete_expand_methods): New local `first_decl'. Generate
1598 $finit$ first, then expand the constructors, regular methods and
1600 (java_complete_expand_method): Don't report error on missing
1601 return statement if previously detected bogus.
1602 (fix_constructors): Don't patch constructor parameters list.
1603 (patch_method_invocation): Use new AIPL enum values. Reverse
1604 alias initializer list for anonymous classes.
1606 2000-01-30 Anthony Green <green@redhat.com>
1608 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1609 determine how many stack slots to pop.
1611 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1613 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1614 error handling/recovery.
1615 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1617 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1619 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1620 FIELD_LOCAL_ALIAS_USED): New macros.
1621 (DECL_FUNCTION_NAP): New macro.
1622 (struct lang_decl): New field `nap'.
1623 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1624 (struct lang_type): New fields `finit_stmt_list' and
1626 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1627 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1628 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1629 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1630 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1631 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1632 (BUILD_THROW): Macro line separator re-indented.
1633 * parse.y (end_class_declaration): New function.
1634 (maybe_generate_pre_expand_clinit): New name for
1635 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1636 pre-expand static fields.
1637 (maybe_generate_clinit): Function deleted.
1638 (check_for_static_method_reference): Prototype's parameter list
1640 (generate_finit): New name for maybe_generate_finit. Changed
1641 leading comment. Function rewritten to use
1642 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1643 (build_alias_initializer_parameter_list): New function.
1644 (java_parser_context_pop_initialized_field): Likewise.
1645 (add_inner_class_fields): Likewise.
1646 (type_declaration:): Call end_class_declaration.
1647 (class_member_declaration:): Likewise.
1648 (formal_parameter_list:): Fixed typos.
1649 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1650 element. Improved error handling.
1651 (block_statement:): Call end_class_declaration.
1652 (anonymous_class_creation:): Likewise.
1653 (create_anonymous_class): Fixed comments.
1654 (create_class): Call add_inner_class_fields.
1655 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1656 (method_header): Use MARK_FINAL_PARMS.
1657 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1658 (method_declarator): Propagate final argument flag.
1659 (craft_constructor): New local `artificial'. Call
1660 build_alias_initializer_parameter_list. Use
1661 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1662 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1664 (complete_expand_class): Get rid of unused outer context local
1666 (java_complete_expand_methods): Fixed leading
1667 comment. Generate/pre-expand <clinit> first. Changed method
1668 expansion order to regular, $finit$, constructors, <clinit>.
1669 (java_complete_expand_method): Set current_function_decl.
1670 (fix_constructors): Fix constructor parameter list to account for
1671 outer context local alias initializers.
1672 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1673 (resolve_expression_name): Lookup outer context local aliases. New
1674 local `access', use it.
1675 (patch_method_invocation): Patch inner class ctor invocation with
1676 outer context local aliases initialization values. $finit$
1677 invocation patching now includes things generated with
1678 build_alias_initializer_parameter_list.
1679 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1680 (build_super_invocation): Likewise.
1681 (patch_assignment): Changed comment.
1683 2000-01-27 Andrew Haley <aph@cygnus.com>
1685 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1689 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1691 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1693 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1695 * parse.y (register_fields): Don't pass a format specifier to
1696 OBSOLETE_MODIFIER_WARNING.
1697 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1698 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1700 (check_modifiers): Change function into a macro.
1701 (check_class_interface_creation): Pass a literal format string.
1703 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1705 * buffer.h: PROTO -> PARAMS.
1706 * check-init.c: Likewise.
1707 * class.c: Likewise.
1708 * constants.c: Likewise.
1709 * convert.h: Likewise.
1711 * except.c: Likewise.
1713 * gjavah.c: Likewise.
1714 * java-except.h: Likewise.
1715 * java-tree.h: Likewise.
1716 * jcf-depend.c: Likewise.
1717 * jcf-dump.c: Likewise.
1718 * jcf-parse.c: Likewise.
1719 * jcf-path.c: Likewise.
1720 * jcf-reader.c: Likewise.
1721 * jcf-write.c: Likewise.
1723 * jv-scan.c: Likewise.
1724 * jvgenmain.c: Likewise.
1725 * jvspec.c: Likewise.
1729 * parse-scan.y: Likewise.
1730 * parse.h: Likewise.
1731 * parse.y: Likewise.
1732 * typeck.c: Likewise.
1733 * verify.c: Likewise.
1736 * zextract.c: Likewise.
1737 * zipfile.h: Likewise.
1739 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1741 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1742 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1743 * constants.c (build_constant_data_ref): Check for cached
1744 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1745 in TYPE_CPOOL_DATE_REF.
1746 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1747 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1748 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1749 (LOCAL_FINAL): New macro.
1750 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1751 constant pool -- don't try to reuse.
1752 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1754 (find_in_current_zip): Use TYPE_JCF.
1755 * parse.h (java_check_final): Prototype removed.
1756 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1757 (maybe_create_class_interface_decl,
1758 check_class_interface_creation): Likewise.
1759 (java_expand_finals): Function removed.
1760 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1761 (block_statement:): Fixed comment.
1762 (anonymous_class_creation:): Likewise.
1763 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1765 (check_class_interface_creation): Loosened error report on (inner)
1766 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1767 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1768 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1770 (create_interface): Likewise.
1771 (anonymous_class_counter): New static global.
1772 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1773 patch. Fixed comments.
1774 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1775 anonymous_class_counter when declaring a toplevel class.
1776 (craft_constructor): Fixed constructor name when handling
1777 anonymous classes. Anonymous class constructors to feature hidden
1779 (java_fix_constructors): Added comment.
1780 (java_check_final): Function removed.
1781 (java_complete_expand_methods): Fixed comment. Don't generate
1782 class data, save its outgoing constant pool instead.
1783 (verify_constructor_super): Skip anonymous class constructor
1784 hidden this$<n> parameter.
1785 (java_expand_classes): New local `saved_ctxp'. Removed call to
1786 java_expand_finals and java_check_final. Expand anonymous class
1787 constructors. Generate class data.
1788 (build_super_invocation): Skip anonymous class hidden this$<n>
1790 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1791 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1792 (set_java_signature): Likewise.
1794 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1796 * gjavah.c: Delete ACC_VISIBILITY define.
1797 * jcf.h: Add ACC_VISIBILITY define.
1798 * parse.y: final: rule tagged <value>.
1799 (java_check_regular_methods): Use ACC_VISIBILITY define for
1800 default package access check.
1801 (local_variable_declaration_statement): Use final: rule.
1803 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1805 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1808 2000-01-17 Tom Tromey <tromey@cygnus.com>
1810 * gjavah.c (print_field_info): Allow non-static final fields.
1812 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1814 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1815 * parse.y (patch_anonymous_class): New function.
1816 (create_anonymous_class): Register incomplete type when the
1817 class/interface to extends/implement isn't known yet.
1818 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1819 (verify_constructor_super): Tuned error message.
1821 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1823 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1824 (ANONYMOUS_CLASS_P): New macro.
1825 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1826 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1827 * parse.y (create_class): Added leading argument.
1828 (maybe_create_class_interface_decl,
1829 check_class_interface_creation): Likewise.
1830 (craft_constructor): New function.
1831 (verify_constructor_super): Added argument in prototype.
1832 (class_declaration:): Inserted leading argument.
1833 (for_begin:): Use FOR_LOOP_P.
1834 (anonymous_class_creation): Create WFL of the anonymous class to
1835 instantiate. Call build_new_invocation. Added comments.
1836 (check_class_interface_creation): Handle parameter `anonymous' in
1837 verbose mode class creation announce.
1838 (link_nested_class_to_enclosing): Exclude anonymous classes.
1839 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1840 anonymous class, even though they appear to have an enclosing
1842 (create_interface): Pass extra argument to
1843 check_class_interface_creation.
1844 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1845 (create_class): Call check_class_interface_creation and
1846 maybe_create_class_interface_decl with extra new argument. Don't
1847 add private this$<n> to anonymous classes.
1848 (method_declarator): Insert hidden this$<n> to anonymous class
1850 (java_fix_constructors): Deleted code creating default
1851 constructor. Call craft_constructor instead.
1852 (java_check_regular_methods): Set `saw_constructor' to 1 for
1854 (fix_constructors): Pass extra argument to verify_constructor_super.
1855 (verify_constructor_super): New local `sdecl', use it. Search for
1856 matching constructor (possibly featuring arguments) in super
1858 (lookup_method_invoke): Craft constructor according to arguments
1859 list when dealing with anonymous class constructors.
1860 (build_super_invocation): Pass arguments to anonymous class super
1862 (search_loop): Use FOR_LOOP_P.
1863 (labeled_block_contains_loop_p): Likewise.
1865 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1867 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1868 (enclosing_context_p): New function.
1869 (get_access_flags_from_decl): Handle CLASS_STATIC.
1870 (maybe_layout_super_class): Extra first argument passed to
1872 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1874 * decl.c (access0_identifier_node): New global.
1875 (init_decl_processing): access0_identifier_node initialized.
1876 (pushdecl): Set DECL_CONTEXT only on non type decls.
1877 * expr.c (lookup_field): Lookup inner class fields in enclosing
1879 (expand_invoke): Use ID_INIT_P.
1880 (expand_java_field_op): Use DECL_CLINIT_P.
1881 * java-tree.def (CLASS_LITERAL): New tree code.
1882 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1883 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1884 (struct lang_decl): New field `inner_access'.
1885 (enclosing_context_p): Prototyped.
1886 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1887 ID_CLINIT_P): New macros.
1888 (CLASS_STATIC): New macro.
1889 (CLASS_ACCESS0_GENERATED_P): New macro.
1890 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1891 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1892 INNER_CLASS_P): New macros.
1893 (DECL_INNER_CLASS_LIST): New macro.
1894 * jcf-parse.c (yyparse): Avoid the use of ANSI string
1896 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
1897 the shift value to int. Fixed typo in comment.
1898 * lex.c (inst_id, wpv_id): Initialize.
1899 * mangle.c (unicode_mangling_length): Take `$' into account.
1900 * parse.h (DRECOVER, RECOVER): Terminate properly.
1901 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
1902 (typedef struct _jdep): New field `enclosing'.
1903 (JDEP_ENCLOSING): New macro.
1904 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
1905 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
1906 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
1907 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
1908 GET_ENCLOSING_CPC_CONTEXT): New macros.
1909 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
1910 (do_resolve_class): Added extra argument in prototype.
1911 * parse.y (resolve_class): Added extra argument in prototype.
1912 (maybe_create_class_interface_decl): Likewise.
1913 (maybe_use_access_method, build_wfl_wrap): New functions.
1914 (java_complete_expand_classes, java_complete_expand_class):
1916 (java_parser_context_push_initialized_field,
1917 java_parser_context_suspend, java_parser_context_resume):
1919 (maybe_make_nested_class_name, make_nested_class_name,
1920 set_nested_class_simple_name_value,
1921 link_nested_class_to_enclosing, find_as_inner_class,
1922 find_as_inner_class_do, check_inner_class_redefinition,
1923 build_thisn_assign, build_current_thisn, build_access_to_thisn,
1924 maybe_build_thisn_access_method, build_outer_field_access,
1925 build_outer_field_access_methods, build_outer_field_access_expr,
1926 build_outer_method_access_method, build_new_access_id,
1927 build_outer_field_access_method, outer_field_access_p,
1928 outer_field_expanded_access_p, outer_field_access_fix,
1929 build_incomplete_class_ref, patch_incomplete_class_ref,
1930 create_anonymous_class): Likewise.
1931 (inst_id, wpv_id): New static global variables.
1932 (synchronized:): New rule, tagged <node>.
1933 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
1935 (anonymous_class_creation:): New rule, tagged <node>.
1936 (NEW_TK): Tagged <node>.
1937 (type_literals, array_type_literal): New rules, tagged <node>.
1938 (class_declaration:): Removed action when reducing by class_body:
1939 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
1940 using GET_CPC in sub-rules.
1941 (class_member_declaration): Handle inner classes.
1942 (method_declaration): When reducing method_header:, reset
1943 current_function_decl when appropriate.
1944 (method_declarator:): Set the number of formal parameter to 0 for
1945 method declared without arguments.
1946 (constructor_declarator:): Likewise.
1947 (static_initializer:): List of elements kept in a list.
1948 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
1949 use of the keyword `static' for type declarations.
1950 (block_statement:): Handle inner class declarations.
1951 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
1952 type qualified `this'.
1953 (class_instance_creation_expression): Use anonymous_class_creation:
1954 to handle inner class instances creation. Handle qualified `new'.
1955 (something_dot_new): Added appropriate actions.
1956 (create_new_parser_context): New function.
1957 (java_push_parser_context, java_parser_context_save_global,
1958 java_parser_context_suspend): Use create_new_parser_context.
1959 (check_modifiers): Changed leading comment.
1960 (check_class_interface_creation): Handle interclasses.
1961 (add_superinterfaces): Fixed comment.
1962 (create_interface): Build qualified name from the raw_name instead
1963 of its matching WFL. Push the initialized fields list. raw_name added
1964 as an extra argument to maybe_create_class_interface_decl.
1965 (create_class): Build qualified name from the raw_name instead of
1966 its matching WFL. Removed assignment to current_parsed_class_un.
1967 Call PUSH_ERROR before returning an error. Suspend the current
1968 parser context when processing an inner class. Push the
1969 initialized fields list. raw_name added as an extra argument to
1970 maybe_create_class_interface_decl. Add the private this$<n>
1972 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
1973 (register_fields): Get the class type from GET_CPC and handle
1974 previous errors. Added code to handle the creation of static
1975 fields in inner classes. Initialized fields initialization
1976 statements kept in a list of lists.
1977 (maybe_generate_finit): Initialized fields initialization
1978 statements kept in a list of lists. Use GET_CPC.
1979 (maybe_generate_clinit): Likewise.
1980 (method_header): Use GET_CPC and GET_CPC_UN.
1981 (parser_qualified_classname): Handle inner classes.
1982 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
1983 (java_fix_constructors): Hide pointer to enclosing context
1984 instance in constructor list when dealing with inner classes.
1985 (jdep_resolve_class): Call resolve_class with extra first argument
1987 (resolve_class): Add enclosing context as a first extra argument
1988 to do_resolve_class.
1989 (do_resolve_class): Call find_as_inner_class. Handle WFLs
1991 (resolve_no_layout): Extra argument added to resolve_class
1993 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
1994 (java_get_real_method_name): Use GET_CPC_UN.
1995 (check_abstract_method_definitions): Use DECL_CLINIT_P.
1996 (java_check_abstract_methods): Handle static method declared in
1997 inner classes by an error.
1998 (java_check_regular_methods): Use DECL_CLINIT_P.
1999 (source_start_java_method): Also set DECL_MAX_LOCALS.
2000 (create_artificial_method): Call java_parser_context_save_global
2001 and java_parser_context_restore_global instead of saving/restoring
2002 the context by hand.
2003 (expand_start_java_method): Improved verbose mode message.
2004 (java_complete_expand_methods): Fixed leading comment. Use
2006 (fix_constructors): Added assignment to this$<n> if necessary.
2007 (java_expand_classes): Call java_complete_expand_classes instead
2008 of java_complete_expand_methods.
2009 (make_qualified_primary): Simplified.
2010 (merge_qualified_name): Optimized for missing left or right parts.
2011 (resolve_expression_name): Handle access to outer class fields from
2013 (resolve_qualified_expression_name): New macro
2014 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2015 classes. Report error on non appropriate qualification of
2016 `new'. Handle qualified `this'.
2017 (not_accessible_p): Allow access to outer class private fields from
2019 (patch_method_invocation): Handle method invocations through
2020 access methods and inner class constructor invocations.
2021 (find_applicable_accessible_methods_list): Search enclosing
2022 contexts of an inner class.
2023 (search_applicable_methods_list): Fixed typo.
2024 (argument_types_convertible): Handle inner class constructors'
2025 hidden outer context reference argument.
2026 (qualify_ambiguous_name): Handle qualified `this'.
2027 (java_complete_lhs): Handle use of field accessed through
2028 artificial access methods in various cases of assignments. Handle
2030 (check_final_assignment): Use DECL_CLINIT_P.
2031 (valid_ref_assignconv_cast_p): Handle the destination being an
2032 enclosing context of the source.
2033 (patch_unaryop): Handle use of field accessed through artificial
2035 (patch_return): Use DECL_CLINIT_P.
2036 (patch_throw_statement): Use DECL_CLINIT_P.
2037 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2038 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2041 2000-01-16 Anthony Green <green@cygnus.com>
2043 * parse.y (build_string_concatenation): Only use
2044 StringBuffer(String) shortcut if String arg is constant.
2046 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2048 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2049 the shift value to int. Fixed typo in comment.
2051 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2053 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2054 * jcf-write.c: Likewise.
2055 * parse.y: Likewise.
2056 * parse.c: Regenerate.
2058 2000-01-09 Anthony Green <green@cygnus.com>
2060 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2061 bytecodes in the correct order.
2063 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2065 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2067 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2069 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2070 before building constant array decl.
2072 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2074 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
2075 method invocation and typo in conditional expression.
2076 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2077 the appropriate NOTE_POP.
2078 * parse.y (patch_binop): Shift value mask to feature the right
2081 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2083 * class.c (assume_compiled, assume_compiled_node): Add static
2085 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2087 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2089 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2091 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2092 to `__modifier' to avoid stringifying it.
2094 * parse.y (verify_constructor_circularity): Don't call a variadic
2095 function with a non-literal format string.
2096 (java_check_abstract_methods): Move unreachable code inside
2097 `continue' statement.
2098 (lookup_method_invoke): Call xstrdup, not strdup.
2100 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2103 * jcf-parse.c (yyparse): Likewise.
2105 * jv-scan.c (main): Likewise.
2107 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2109 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2110 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2111 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2114 * parse.y (synchronized, variable_redefinition_error,
2115 check_class_interface_creation, create_interface, create_class,
2116 method_header, finish_method_declaration,
2117 check_modifiers_consistency, method_declarator,
2118 complete_class_report_errors, check_abstract_method_definitions,
2119 java_check_regular_methods, check_throws_clauses,
2120 java_check_abstract_methods, read_import_dir,
2121 check_pkg_class_access, declare_local_variables, fix_constructors,
2122 cut_identifier_in_qualified, resolve_expression_name,
2123 resolve_qualified_expression_name, patch_method_invocation,
2124 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2125 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2126 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2127 patch_try_statement, patch_synchronized_statement,
2128 patch_throw_statement, check_thrown_exceptions,
2129 patch_conditional_expr): Likewise.
2131 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2133 * Makefile.in (LIBDEPS): Added gcc's errors.o
2134 (../jcf-dump$(exeext):): Link with gcc's errors.o
2135 (../gcjh$(exeext):): Likewise.
2136 * expr.c (expand_java_NEW): Layout the entire target type instead of
2137 laying out its methods only.
2138 (lookup_field): Layout the class after having loaded it.
2139 * java-tree.h (java_debug_context): Declared.
2140 * jcf-io.c (toplev.h): Included.
2141 (find_class): Removed assignment to jcf's outofsynch
2142 field. Force source file to be read if newer than its matching
2143 class file. Tweaked debug messages.
2144 * jcf-parse.c (jcf_out_of_synch): Deleted.
2145 (read_class): Call to jcf_out_of_synch removed.
2146 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2147 (jcf_out_of_synch): Prototype deleted.
2148 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2149 `deprecated' and `class_err': integer turned into bit fields.
2150 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2151 * parse.y (package_list): New global.
2152 (package_declaration:): Record newly parsed package name.
2153 (extra_ctxp_pushed_p): Static global deleted.
2154 (java_parser_context_save_global): Create buffer context for the
2155 purpose of saving globals, if necessary.
2156 (java_parser_context_restore_global): Pop context pushed for the
2157 purpose of saving globals, if necessary.
2158 (java_debug_context_do): New prototype and function.
2159 (java_debug_context): Likewise.
2160 (do_resolve_class): Use already parsed package names to qualify
2161 and lookup class candidate.
2162 (java_pre_expand_clinit): Removed unnecessary local variable.
2164 1999-12-17 Tom Tromey <tromey@cygnus.com>
2166 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2168 (process_file): Use `\n\' at end of each line in string.
2170 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2172 * expr.c (expand_invoke): Layout the loaded class before
2173 attempting to use it.
2174 (expand_java_field_op): Allow final field assignments to take
2176 * typeck.c (convert): Return error_mark_node if expr is null.
2178 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2180 * class.c (class_depth): Return -1 if the class doesn't load
2182 * expr.c (can_widen_reference_to): Check for errors during depth
2183 computation and return 0 accordingly.
2184 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2185 create default constructors and add an other error check.
2186 * parse.h (java_fix_constructors): Prototyped.
2187 * parse.y (java_pre_expand_clinit): Likewise.
2188 (build_super_invocation): Re-prototyped to feature one argument.
2189 (java_check_circular_reference): Directly use `current'.
2190 (java_fix_constructors): New function.
2191 (java_check_regular_methods): Don't create default constructors
2192 here, but abort if none were found.
2193 (java_complete_expand_methods): Pre-process <clinit> calling
2194 java_pre_expand_clinit.
2195 (java_pre_expand_clinit): New function.
2196 (fix_constructors): build_super_invocation invoked with the
2197 current method declaration as an argument.
2198 (build_super_invocation): Use the context of the processed method
2199 decl argument instead of current_class.
2200 * typeck.c (lookup_java_method): Take WFLs in method names into
2203 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2205 * class.c (make_class_data): flag_keep_inline_functions to keep
2206 private methods in the method array.
2208 1999-12-15 Anthony Green <green@cygnus.com>
2210 * check-init.c (check_init): Take into account both types of
2211 `throw's when checking for uninitialized variables.
2213 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2215 * parse.y (java_complete_lhs): Force convertion of array
2216 dimensions to int_type_node, that's what runtime's ABI expects.
2218 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2220 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2221 operand of a WFL, until the Java front-end gets fixed with regard
2222 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2224 1999-12-10 Andrew Haley <aph@cygnus.com>
2226 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2227 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2228 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2232 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2234 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2235 before calling expand_eh_region_start and expand_start_all_catch.
2236 * except.c (expand_start_java_handler): Switch to permanent
2237 obstack before calling expand_eh_region_start.
2238 (expand_end_java_handler): Switch to permanent obstack before
2239 calling expand_start_all_catch.
2241 1999-12-5 Anthony Green <green@cygnus.com>
2243 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2244 function with side effects.
2245 (init_decl_processing): Mark all memory allocating DECLs with
2248 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2250 * except.c (expand_end_java_handler): Call
2251 expand_resume_after_catch and end_catch_handler.
2253 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2255 * verify.c (verify_jvm_instructions): Create new return label
2256 chain if non existant (don't rely on the verified state of the jsr
2259 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2261 * jcf-write.c (generate_byecode_insns): Fixed indentation for
2262 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2264 * parse.y (patch_assignment): Removed bogus final class test on
2265 lhs when checking on whether to emit an ArrayStoreException runtime
2267 * expr.c (expand_java_arraystore): Likewise.
2269 1999-11-28 Anthony Green <green@cygnus.com>
2271 * decl.c (find_local_variable): Reuse single slot decls when
2274 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2276 * jcf-parse.c (saw_java_source): Global variable removed.
2277 (read_class): Don't use `saw_java_source'. Added extra braces.
2278 (yyparse): Code setting `saw_java_source' removed.
2280 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2282 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2284 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2286 * verify.c (merge_type_state): Non verified subroutines being
2287 considered more than once to trigger passive type merge.
2289 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2291 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2292 in case of error. Error message tuned.
2294 1999-11-21 Anthony Green <green@cygnus.com>
2296 * constants.c (find_methodref_index): Unwrap method names before
2297 inserting them in the constant pool.
2299 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2301 * class.c (assume_compiled_node): New typedef.
2302 (assume_compiled_tree): New static data.
2303 (find_assume_compiled_node): New function.
2304 (add_assume_compiled): New function.
2305 (assume_compiled): New function.
2306 * class.c (make_class_data): Use assume_compiled.
2307 (is_compiled_class): Use assume_compiled.
2309 * java-tree.h (add_assume_compiled): Declare.
2311 * lang.c (lang_decode_option): Parse new options.
2313 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2315 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2316 int_type_node: that's what `_Jv_AllocObject' expects.
2318 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2320 * parse.y (lookup_method_invoke): Use lang_printable_name to
2321 reliably build the type name during error report. Fixes PR gcj/97.
2323 1999-11-09 Tom Tromey <tromey@cygnus.com>
2325 * jcf-path.c: Include <sys/stat.h>.
2326 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2327 (DIR_UP): New macro.
2329 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2331 * parse.y (source_end_java_method): Resume permanent allocation,
2332 reversing Apr 27 1998 patch.
2333 (patch_string_cst): Pop obstacks after having pushed the permanent
2336 1999-11-05 Tom Tromey <tromey@cygnus.com>
2338 * class.c (finish_class): Emit inlined methods if any native
2339 methods exist in the class. Fixes PR gcj/85.
2341 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2343 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2344 (qualify_ambiguous_name): Likewise.
2346 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2348 * typeck.c: (lookup_java_method): search all inherited
2349 interfaces when looking up interface method.
2351 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2353 * parse.y (method_header:): Issue error message for rule `type
2355 (synchronized:): Error report when not using synchronized.
2357 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2359 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2360 being used before the superclass constructor has been called.
2361 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2362 instead of `CALL_THIS_CONSTRUCTOR_P'.
2364 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2366 * check-init.c: Fix typo in comment.
2368 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2370 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2373 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2375 * parse.y (expression_statement:): Call function to report
2376 improper invocation of a constructor.
2377 (parse_ctor_invocation_error): New function.
2379 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2381 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2384 1999-10-21 Tom Tromey <tromey@cygnus.com>
2386 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2387 in generated `main'.
2389 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2391 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2392 (qualify_ambiguous_name): Likewise.
2394 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2396 * parse.y (java_complete_tree): fold_constant_for_init to work on
2398 (java_complete_lhs): Likewise.
2399 (array_constructor_check_entry): Complete an initializer element
2400 on permanent_obstack.
2402 1999-10-19 Tom Tromey <tromey@cygnus.com>
2404 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2405 From Mike Moreton <mike@pillim.demon.co.uk>.
2407 1999-10-15 Greg McGary <gkm@gnu.org>
2409 * java-tree.h (flag_bounds_check): Remove extern decl.
2410 * lang.c (flag_bounds_check): Remove global variable.
2411 (lang_f_options): Remove "bounds-check" entry.
2412 (lang_init_options): Default flag_bounds_check to "on".
2414 1999-10-14 Tom Tromey <tromey@cygnus.com>
2416 * jvgenmain.c (usage): New function.
2417 (main): Use it. Also, handle `-D' options.
2418 * jvspec.c (lang_specific_driver): Recognize -D.
2419 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2421 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2423 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2425 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2426 variadic function with a non-literal format string.
2428 * parse-scan.y (report_main_declaration): Likewise.
2430 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2432 * parse.y (read_import_dir, patch_assignment, patch_binop,
2433 patch_array_ref): Likewise.
2435 * typeck.c (build_java_array_type): Likewise.
2437 * verify.c (verify_jvm_instructions): Likewise.
2439 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2441 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2443 1999-10-07 Anthony Green <green@cygnus.com>
2445 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2446 where CHECK_PUT may fail for valid reasons.
2448 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2449 UNSAFE_PUTN): New macros.
2451 1999-10-04 Tom Tromey <tromey@cygnus.com>
2453 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2454 well. Fixes Java PR gcj/59.
2455 * parse-scan.y (yyerror): Report errors.
2457 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2459 * decl.c (insert_block): Remove unconditional `abort'.
2461 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2463 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2464 FUNCTION_CODE now of type int. All callers changed.
2465 Set the builtin's DECL_BUILT_IN_CLASS.
2467 1999-09-23 Tom Tromey <tromey@cygnus.com>
2469 * jvspec.c (lang_specific_driver): Don't read spec file if
2470 -fsyntax-only given.
2472 1999-09-22 Tom Tromey <tromey@cygnus.com>
2474 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2476 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2477 (WORDS_TO_LONG): Likewise.
2478 (WORDS_TO_DOUBLE): Likewise.
2480 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2482 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2483 (RELOCATION_VALUE_1): Likewise.
2484 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2485 push_in_const, push_long_const): Prototyped.
2486 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2487 (push_constant2): Likewise.
2488 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2489 (find_constant_wide): Cast find_constant2's integer arguments to
2491 (find_constant_index): Cast find_constant2's and find_constant2's
2492 integer arguments to `jword'.
2493 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2494 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2495 (emit_if): Use RELOCATION_VALUE_1.
2496 (emit_goto): Likewise.
2497 (emit_jsr): Likewise.
2498 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2499 argument to push_long_const to HOST_WIDE_INT.
2501 1999-09-15 Andreas Schwab <schwab@suse.de>
2503 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2505 1999-09-20 Nick Clifton <nickc@cygnus.com>
2507 * lang.c (lang_decode_option): Extend comment.
2509 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2511 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2514 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2516 * gjavah.c (get_field_name, print_method_info, print_include,
2517 add_namelet): Use xmalloc, not malloc.
2519 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2520 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2523 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2525 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2527 * jcf-path.c (add_entry): Likewise.
2529 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2531 * jv-scan.c (xmalloc): Remove definition.
2533 * jvgenmain.c (xmalloc): Likewise.
2535 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2537 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2539 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2540 concat, not xmalloc/sprintf.
2541 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2542 (xstrdup): Remove definition.
2544 * parse.y (duplicate_declaration_error_p,
2545 constructor_circularity_msg, verify_constructor_circularity,
2546 check_abstract_method_definitions, java_check_regular_methods,
2547 java_check_abstract_methods, patch_method_invocation,
2548 check_for_static_method_reference, patch_assignment, patch_binop,
2549 patch_cast, array_constructor_check_entry, patch_return,
2550 patch_conditional_expr): Use xstrdup, not strdup.
2552 * zextract.c (ALLOC): Use xmalloc, not malloc.
2554 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2556 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2558 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2559 (do_spec, lang_specific_pre_link, lang_specific_driver,
2560 input_filename, input_filename_length): Don't declare.
2561 (main_class_name, jvgenmain_spec, lang_specific_driver):
2563 (lang_specific_driver): All calls to the function pointer
2564 parameter now explicitly call `fatal'.
2566 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2568 * parse.y (find_applicable_accessible_methods_list): Search
2569 abstract classes as interfaces.
2571 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2573 * class.c (finish_class): We're now outside a valid method
2574 declaration. Tell the rest of gcc so.
2576 1999-09-08 Bruce Korb autogen@linuxbox.com
2578 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2580 1999-09-07 Tom Tromey <tromey@cygnus.com>
2582 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2584 (decode_signature_piece): Don't emit "::" in JArray<>.
2585 (print_namelet): Only print trailing `;' when printing a class.
2587 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2589 * java-tree.h: Delete declarations for all tree nodes now moved to
2591 * decl.c: Delete their definitions.
2593 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2595 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2596 * Makefile.in (OBJS): Add ggc-callbacks.o.
2597 (OBJDEPS): Likewise.
2599 1999-09-03 Tom Tromey <tromey@cygnus.com>
2601 * parse.y (strip_out_static_field_access_decl): Return operand if
2602 it satisfies JDECL_P.
2604 1999-09-02 Tom Tromey <tromey@cygnus.com>
2606 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2607 Handle nested arrays, like `[[I'.
2609 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2611 * class.c (finish_class): Remove unused parameter, all callers
2614 * expr.c (build_java_athrow): Change return type to void.
2615 (java_lang_expand_expr): Make sure each case in switch returns a
2618 * java-tree.h (finish_class): Fix prototype to take void args.
2620 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2621 (main): Issue return from main, not exit.
2623 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2625 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2627 * jv-scan.c (main): Issue return from main, not exit.
2629 * parse.y (check_abstract_method_definitions,
2630 java_check_abstract_method_definitions): Add static prototypes.
2631 (java_complete_expand_methods): Fix call to `finish_class'.
2633 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2636 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2638 * lang.c (language_string): Constify.
2640 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2642 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2643 Remove hacks for stuff which comes from libiberty.
2645 * Make-lang.in: Likewise.
2647 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2649 * Makefile.in (xref.o): Depend on xref.c explicitly.
2651 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2653 * java-tree.h (lang_printable_name): Constify a char*.
2655 * lang.c (lang_printable_name): Likewise.
2657 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2659 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2662 1999-08-26 Tom Tromey <tromey@cygnus.com>
2664 * gjavah.c (print_cxx_classname): Print "::" before qualified
2667 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2669 * parse.y (lookup_cl): Changed leading comment. Now does its best
2670 to set the column number.
2671 (qualify_ambiguous_name): Take WFL wrappers into account.
2673 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2675 * verify.c (verify_jvm_instructions): Don't check instruction
2676 validity beyond end of method.
2678 1999-08-25 Tom Tromey <tromey@cygnus.com>
2680 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2682 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2684 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2685 cxx_keyword_subst, generate_access, name_is_method_p,
2686 get_field_name, print_field_name, super_class_name, print_include,
2687 decode_signature_piece, print_class_decls, usage, help,
2688 java_no_argument, version, add_namelet, print_namelet): Add static
2690 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2691 name_is_method_p): Constify a char*.
2692 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2693 Provide a final else clause in an if-else-if.
2694 (print_field_info): Add missing final arg in function call to
2696 (print_method_info, decompile_method, decode_signature_piece,
2697 print_c_decl, print_full_cxx_name, print_stub,
2698 print_mangled_classname, super_class_name, print_include,
2699 add_namelet, add_class_decl, print_class_decls, process_file,
2700 help): Constify a char*.
2702 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2703 push_int_const, find_constant_wide, find_constant_index,
2704 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2705 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2706 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2707 emit_if, emit_goto, emit_jsr, call_cleanups,
2708 make_class_file_name): Add static prototypes.
2709 (generate_bytecode_return, generate_bytecode_insns): Pass a
2710 NULL_PTR, not a NULL_TREE.
2712 * jv-scan.c: Include "jcf.h".
2713 (main): Declare using DEFUN macro.
2715 * jvspec.c (find_spec_file, lang_specific_pre_link,
2716 lang_specific_driver): Add prototypes.
2717 (find_spec_file): Constify a char*.
2719 * keyword.gperf (hash, java_keyword): Add prototypes.
2721 * lang.c (lang_print_error): Add static prototype.
2722 (lang_init): Prefer memcpy over bcopy to avoid casts.
2724 * lex.c (yylex): Add static prototype.
2726 * parse-scan.y: Include "lex.c" earlier.
2728 * parse.h: Remove redundant declaration for `yylex'.
2730 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2731 labeled_block_contains_loop_p): Add static prototypes.
2732 (not_accessible_p): Make static to match prototype.
2734 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2736 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2738 * parse.y (check_method_redefinition): Changed leading comment.
2739 (check_abstract_method_definitions): New function.
2740 (java_check_abstract_method_definitions): New function.
2741 (java_check_regular_methods): Call it.
2742 (verify_constructor_super): Fixed indentation.
2743 (lookup_method_invoke): Likewise.
2745 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2747 * parse.y (method_header): Return a null pointer if the current
2749 (finish_method_declaration): Return if the current function decl
2751 (source_start_java_method): Likewise.
2752 (java_method_add_stmt): Likewise.
2754 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2756 * class.c (emit_register_class): Removed unnecessary call to
2758 * parse.y (labeled_block_contains_loop_p): Removed unused local
2761 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2763 * parse.y (java_refold): Added prototype.
2765 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2767 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2768 (java_stabilize_reference): Removed unnecessary `else'.
2769 (java_complete_lhs): Set flag to remember boolean. Call
2770 java_refold. Added comments.
2771 (java_decl_equiv): New function.
2772 (binop_compound_p): Likewise.
2773 (java_refold): Likewise.
2774 (patch_unaryop): Striped static field access assigned to decl and
2775 op. Changed promotion scheme for ++/-- operators.
2776 (search_loop): New function.
2777 (labeled_block_contains_loop_p): Likewise.
2778 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2780 (patch_bc_statement): Call search_loop. Fixed comment.
2782 1999-08-14 Anthony Green <green@cygnus.com>
2784 * expr.c (java_lang_expand_expr): Mark static array data as
2787 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2789 * jvgenmain.c (main): NUL-terminate name_obstack.
2791 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2793 * check-init.c (check_bool2_init, done_alternative): Add static
2796 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2797 (add_method, build_utf8_ref, build_class_ref,
2798 append_gpp_mangled_type, layout_class_method): Constify a char*.
2800 * decl.c (push_promoted_type, make_binding_level): Add static
2802 (push_promoted_type, pushdecl): Constify a char*.
2804 * except.c (find_handler_in_range, link_handler,
2805 check_start_handlers): Add static prototypes.
2807 * expr.c (process_jvm_instruction): Constify a char*.
2809 * gjavah.c (main): Constify a char*.
2811 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2814 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2816 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2817 munge, print_ents): Constify a char*.
2819 * jcf-dump.c (disassemble_method): Constify a char*.
2820 (print_constant_pool, print_exception_table): Add static prototypes.
2821 (print_constant, print_exception_table, main, disassemble_method):
2824 * jcf-io.c (find_classfile, find_class): Likewise.
2826 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2827 (set_source_filename, predefined_filename_p): Add static prototypes.
2828 (set_source_filename, get_constant, get_class_constant,
2829 find_in_current_zip): Constify a char*.
2831 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2833 (add_entry, add_path, jcf_path_classpath_arg,
2834 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2836 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2837 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2838 jcf_parse_one_method, jcf_parse_methods,
2839 jcf_parse_final_attributes): Add static prototypes.
2840 (get_attribute): Constify a char*.
2842 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2843 jcf_dependency_add_target, jcf_path_classpath_arg,
2844 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2846 * jv-scan.c (main): Constify a char*.
2847 (gcc_obstack_init): Add prototype arguments.
2849 * jvgenmain.c (gcc_obstack_init): Likewise.
2850 (main): Constify a char*.
2852 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2854 (put_decl_string, lang_print_error): Constify a char*.
2855 (lang_init): Remove redundant extern prototype.
2857 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2859 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2860 Add static prototypes.
2861 (get_type_from_signature): Constify a char*.
2863 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2864 Add static prototypes.
2865 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2866 (verify_jvm_instructions): Constify a char*.
2868 * xref.c (xref_flag_value): Likewise.
2870 * xref.h (xref_flag_value): Likewise.
2872 * zextract.c (makeword, makelong): Add static prototypes.
2873 (makeword, makelong): Constify a uch*.
2875 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2877 * lang.c (java_dummy_print): Constify a char*.
2878 (lang_print_error): Likewise.
2879 (lang_init): Remove redundant prototype for `print_error_function'.
2880 (lang_init_source): Likewise.
2881 (lang_identify): Constify a char*.
2883 1999-08-09 Tom Tromey <tromey@cygnus.com>
2885 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2886 (WORDS_TO_LONG): Likewise.
2887 (WORDS_TO_DOUBLE): Likewise.
2889 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2891 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2893 * expr.c (java_stack_pop, java_array_data_offset,
2894 build_java_throw_out_of_bounds_exception, case_identity,
2895 build_java_check_indexed_type): Add static prototypes.
2896 (linenumber_table, expand_invoke, expand_java_field_op,
2897 build_primtype_type_ref, expand_byte_code): Constify a char*.
2899 * java-tree.h (build_primtype_type_ref, linenumber_table):
2901 (java_lang_expand_expr): Add prototype.
2903 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
2904 `java_lang_expand_expr'.
2906 * lex.c (java_lex_error): Constify a char*.
2907 (java_get_unicode, java_read_char, java_allocate_new_line,
2908 java_unget_unicode, java_sneak_unicode): Prototype.
2910 * parse-scan.y (current_class, package_name, method_declarator,
2911 report_class_declaration, yyerror): Constify a char*.
2913 * parse.h (java_report_errors): Prototype.
2914 (yyerror): Constify a char*.
2916 * parse.y (classitf_redefinition_error, check_modifiers,
2917 parse_jdk1_1_error, lookup_package_type,
2918 lookup_package_type_and_set_next, get_printable_method_name,
2919 purify_type_name): Constify a char*.
2920 (build_super_invocation, maybe_generate_finit,
2921 verify_constructor_super, parser_add_interface,
2922 add_superinterfaces, jdep_resolve_class, note_possible_classname,
2923 java_complete_expand_methods, java_expand_finals,
2924 cut_identifier_in_qualified, java_stabilize_reference,
2925 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
2926 merge_string_cste): Prototype.
2927 (single_type_import_declaration, yyerror,
2928 variable_redefinition_error, build_array_from_name,
2929 build_unresolved_array_type, check_class_interface_creation,
2930 resolve_class, complete_class_report_errors,
2931 note_possible_classname, read_import_dir,
2932 find_in_imports_on_demand, resolve_package, fix_constructors,
2933 check_deprecation, lookup_method_invoke,
2934 maybe_build_primttype_type_ref, array_constructor_check_entry):
2936 (java_complete_expand_methods, java_expand_finals): Make static.
2937 (convert_narrow): Remove static prototype.
2939 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
2941 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
2943 1999-08-02 Richard Henderson <rth@cygnus.com>
2945 * decl.c: Include defaults.h instead of expr.h.
2946 * parse.y: Likewise.
2948 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2950 * java/decl.c (start_java_method): Change all uses of
2951 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2952 Ensure expr.h is included.
2953 * java/expr.c (pop_arguments): Ditto.
2954 * java/parse.y (expand_start_java_method): Ditto.
2956 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2958 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2960 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2962 * decl.c: Include "function.h".
2963 * except.c: Likewise.
2964 * parse.y: Likewise.
2965 * Makefile.in: Update dependencies.
2967 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2969 * expr.c (build_java_soft_divmod): Provide a default case in switch.
2970 (java_lang_expand_expr): Mark parameters `target', `tmode' and
2971 `modifier' with ATTRIBUTE_UNUSED.
2973 * gjavah.c (process_file): Add braces around ambiguous `else'.
2975 * jcf-dump.c (print_access_flags, localvar_free): Change return
2978 * parse.y (java_complete_expand_method): Initialize variable
2980 (resolve_qualified_expression_name): Likewise for `field_decl'.
2981 (patch_method_invocation): Likewise for `class_to_search'.
2982 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
2983 (patch_assignment): Likewise for `lhs_type'.
2985 * verify.c (verify_jvm_instructions): Remove unused variable
2988 1999-07-25 Richard Henderson <rth@cygnus.com>
2990 * decl.c (va_list_type_node): New.
2992 1999-07-25 Anthony Green <green@cygnus.com>
2994 * gjavah.c (print_stub): New function.
2995 (METHOD_IS_NATIVE): New macro.
2996 (print_mangled_classname): Make static.
2997 (HANDLE_END_FIELD): Don't emit fields during stub generation.
2998 (process_file): Perform stub generation.
2999 (HANDLE_METHOD): Don't emit class decls during stub
3001 (HANDLE_END_METHOD): Take into account stub generation.
3002 (print_method_info): Handle stub generation.
3003 (print_stub): New function.
3004 (print_cxx_classname): Make signature consistant with others.
3005 (help): Describe -stubs option.
3006 (main): Create stub file.
3007 (version): Use version.c.
3008 (print_full_cxx_name): New function.
3009 (print_c_decl): Use print_full_cxx_name.
3011 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3013 * check-init.c (check_init): Handle MAX_EXPR.
3015 1999-07-15 Andrew Haley <aph@cygnus.com>
3017 * lang.c (flag_use_divide_subroutine): New variable.
3018 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3019 fp-to-integer conversion.
3020 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3023 * expr.c (build_java_soft_divmod): New function.
3024 (build_java_binop): Call build_java_soft_divmod if
3025 flag_use_divide_subroutine is set.
3026 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3027 soft_lrem_node: new builtin functions.
3028 (init_decl_processing) Initialize the new builtins.
3029 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3030 soft_lrem_node: new builtin functions.
3031 (build_java_soft_divmod): New function.
3032 * parse.y: Call build_java_soft_divmod if
3033 flag_use_divide_subroutine is set.
3036 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3037 a --specs= arg) even if not linking.
3038 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3039 -fuse-divide-subroutine
3041 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3043 * parse.y (resolve_and_layout): Check methods only once.
3044 (resolve_qualified_expression_name): Verify thrown exceptions
3046 (check_thrown_exceptions): Reject exceptions thrown in
3047 initializer. Error message tuned.
3049 1999-07-14 Andrew Haley <aph@cygnus.com>
3051 * expr.c (expand_expr): Do not return the last statement in a
3052 block as the block's value.
3054 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3056 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3057 CALL_EXPR, to avoid order of evaluation changes.
3059 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3061 * parse.y (qualify_ambiguous_name): Do not use
3062 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3064 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3066 * check-init.c (check_init): Handle MAX_EXPR.
3067 * expr.c (force_evaluation_order): Force method call arguments to
3068 be evaluated in left-to-right order.
3069 * parse.y (qualify_ambiguous_name): Loop again to qualify
3070 NEW_ARRAY_EXPR properly.
3072 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3074 * parse.y (patch_invoke): Resolve unresolved invoked method
3076 (qualify_ambiguous_name): STRING_CST to qualify expression for
3077 type name resolution.
3079 1999-06-24 Andrew Haley <aph@cygnus.com>
3081 * class.c (finish_class): Whenever a deferred method is
3082 output, rescan the list of methods to see if a new candidate for
3083 output can be found.
3085 1999-06-28 Tom Tromey <tromey@cygnus.com>
3087 * jvspec.c (lang_specific_driver): Recognize --help.
3089 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3091 * parse.y (resolve_package): Fixed bogus return statement.
3092 (patch_method_invocation): Resolve method invocation beginning with
3093 a package name qualifier.
3095 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3097 * Make-lang.in (java.stage1): Depend on stage1-start.
3098 (java.stage2): Likewise for stage2-start.
3099 (java.stage3): Likewise for stage3-start.
3100 (java.stage4): Likewise for stage4-start.
3102 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3104 * parse.y (java_complete_lhs): When doing cross referencing, don't
3105 try to keep file location on a WFL expanded as a CALL_EXPR.
3107 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3109 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3110 compiling to class file a void method with an empty method body.
3111 As a side effect, the bytecode backend will generate the
3112 appropriate `return' instruction.
3114 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3116 * parse.y (lookup_package_type_and_set_next): New function prototype.
3117 (resolve_package): Search current and imported packages.
3118 (lookup_package_type_and_set_next): New function.
3120 1999-06-22 Andrew Haley <aph@cygnus.com>
3122 * verify.c (verify_jvm_instructions): Check for pending blocks
3123 before invalid PC test and opcode switch, not after.
3125 1999-06-21 Andrew Haley <aph@cygnus.com>
3127 * except.c (find_handler_in_range): The upper limit for exception
3128 ranges is exclusive, not inclusive: (start <= pc < end).
3129 (link_handler): find child pointer which points to outer by
3130 searching sibling list: previous code incorrectly assumed that
3131 outer->outer->first_child must point to outer.
3132 * verify.c (verify_jvm_instructions): FIXME added to code for
3134 (verify_jvm_instructions): Do not assume that the last block
3135 processed in a subroutine is a block which ends with a `ret'
3136 instruction. With some control flows it is possible that the last
3137 block ends with an `athrow'.
3139 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3141 * parse.y (qualify_ambiguous_name): Reorganized the post
3142 evaluation of non WFL leading expression nodes.
3144 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3146 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3149 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3151 * parse.y (qualify_ambiguous_name): Handle qualified expression
3152 beginning with a STRING_CST.
3154 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3156 * parse.y (register_fields): Set DECL_INITIAL on both
3157 pre-initialized static and public fields.
3158 (resolve_field_access): Static field access expressions to always
3160 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3161 qualification. CONVERT_EXPR to be resolved as an expression name.
3162 (java_complete_lhs): Identify and access qualified final
3163 initialized field in switch statement case expression.
3164 (fold_constant_for_init): Pre-initialized field decl constant to
3167 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3169 * parse.y (note_possible_classname): Mark returned node with
3170 QUALIFIED_P only if the original class name contained a '/'.
3172 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3174 * Make-lang.in (gcjh): More parallel build fixes.
3176 1999-06-03 Mike Stump <mrs@wrs.com>
3178 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3180 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3182 * except.c (link_handler): Chain exception handlers in order.
3184 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3186 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3187 with nops and process as usual in order to always set correct EH
3188 ranges. Emit detailed warnings about unreachable bytecodes.
3190 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3192 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3195 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3197 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3198 or the searched field decl.
3200 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3202 * parse.y (fold_constant_for_init): Convert numerical constant
3203 values to the type of the assigned field.
3205 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3207 * expr.c (lookup_field): Relaxed the test on class loading error
3209 * parse.y (fold_constant_for_init): Enabeled old code.
3211 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3213 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3214 decide the validity of the cast of a java.lang.Cloneable reference
3216 (patch_conditional_expr): Fixed first argument passed to
3217 binary_numeric_promotion.
3219 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3221 * parse.y (qualify_ambiguous_name): Take into account that a
3222 CONVERT_EXPR might specify a type as a WFL.
3224 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3226 * parse.y (patch_assignment): Save the rhs before using it as an
3227 argument to _Jv_CheckArrayStore.
3229 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3231 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3233 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3235 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3236 floating point litteral only when the exponent indicator has been
3239 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3241 * parse.y (formal_parameter:): Construct argument tree list
3242 element even if a yet unsupported final parameter was encountered.
3244 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3246 * parse.y (finish_method_declaration): Issue errors for native or
3247 abstract methods declared with a method body, as well as for non
3248 native or non abstract methods with no method body.
3250 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3252 * class.c (build_utf8_ref): Initialize variable `field'.
3254 * decl.c (init_decl_processing): Initialize variable `field'.
3256 * expr.c (build_known_method_ref): Mark parameters `method_type',
3257 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3258 (process_jvm_instruction): Likewise for parameter `length'.
3260 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3261 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3264 * parse.y (maybe_generate_clinit): Remove unused variable
3265 `has_non_primitive_fields'.
3266 (find_in_imports_on_demand): Initialize variables `node_to_use'
3268 (patch_binop): Likewise for variable `prom_type'.
3269 (patch_unaryop): Likewise for variable `prom_type'.
3271 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3273 * xref.c (xref_table): Add missing initializer.
3275 1999-05-14 Tom Tromey <tromey@cygnus.com>
3277 * java-except.h (struct eh_range): Removed unused `next' member.
3278 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3279 after adding all exception handlers. Sort exception ranges in
3281 (struct pc_index): New structure.
3282 (start_pc_cmp): New function.
3283 * except.c (add_handler): Return `void'. Don't call link_handler;
3284 instead construct an ordinary linked list and do range
3286 (check_nested_ranges): New function.
3287 (link_handler): Changed interface to allow merging of eh_ranges.
3288 Split overlapping ranges. Return `void'.
3290 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3292 * parse.y (constructor_block_end:): New rule, tagged <node>.
3293 (constructor_body:): Use `constructor_block_end' instead of
3296 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3298 * parse.y (statement_nsi:): Pop `for' statement block.
3299 (java_complete_lhs): Labeled blocks containing no statement are
3300 marked as completing normally.
3302 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3304 * xref.c (xref_set_current_fp): New function, defined.
3305 * xref.h (xref_set_current_fp): New function, prototyped.
3307 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3309 * check-init.c (check_init): Take into account that
3310 LABELED_BLOCK_STMT can be empty.
3312 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3314 * parse.y (java_check_regular_methods): Warning check on not
3315 overriding methods with default access in other packages does not
3316 apply to `<clinit>'.
3317 (java_complete_lhs): If block body is an empty_stmt_node, replace
3318 it by NULL_TREE. This prevents gcc from generating an irrelevant
3321 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3323 * check-init.c (check_init): Removed code accepting to see things
3324 falling through default:, when doing xrefs.
3325 * java-tree.h (do_not_fold): New global variable, declared.
3326 * parse.y (do_not_fold): New global variable, defined.
3327 (java_complete_expand_method): Set `do_not_fold' to the value of
3328 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3329 and reinstall them after them have been purged; do not check for
3330 initializations; do not issue missing return errors.
3331 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3333 (patch_binop): Skip the fold part when doing xrefs.
3334 (build_string_concatenation): Skip the concatenation part when
3336 (patch_synchronized_statement): Do not generate a try-finally when
3338 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3339 and keep the location where the throw was seen.
3340 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3341 any treatment on the converted node an simply return a NOP_EXPR of
3343 * xref.c (xref_get_data): New function, defined.
3344 * xref.h (xref_get_data): New function, declared.
3345 (XREF_GET_DATA): Use xref_get_data.
3347 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3349 * gjavah.c (print_include): Cast the result of `strlen' to int
3350 when comparing against a signed value.
3351 (add_namelet): Likewise.
3353 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3355 * expr.c (expand_invoke): Mark parameter `nargs' with
3357 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3359 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3362 * jcf-reader.c (get_attribute): Cast a value to long
3363 when comparing against a signed expression. Likewise.
3365 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3368 1999-05-11 Andrew Haley <aph@cygnus.com>
3370 * parse.y (source_end_java_method): If the current method contains
3371 any exception handlers, force asynchronous_exceptions: this is
3372 necessary because signal handlers in libjava may throw exceptions.
3373 * decl.c (end_java_method): Ditto.
3375 1999-05-11 Tom Tromey <tromey@cygnus.com>
3377 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3379 * jvspec.c (THREAD_NAME): Removed.
3380 (GC_NAME): Likewise.
3381 (MATHLIB): Likewise.
3382 (WITHLIBC): Likewise.
3384 (THREADLIB): Likewise.
3385 (MATH_LIBRARY): Likewise.
3386 (lang_specific_driver): Don't add `-l' options to command line.
3387 Instead, add a single --specs option. Recognize `-L' options and
3388 use them to search for spec file.
3389 (find_spec_file): New function.
3390 (SPEC_FILE): New define.
3392 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3394 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3395 cpplib-enabled build.
3397 1999-05-05 Per Bothner <bothner@cygnus.com>
3399 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3400 temporarily zero it while calling rest_of_decl_compilation.
3402 * java-tree.h (string_ptr_type_node): Add declaration.
3403 * decl.c: Define and initialize string_ptr_type_node.
3404 * parse.y (patch_string_cst): Use string_ptr_type_node.
3406 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3407 * parse.y (for_statement): Now unconditionally exit_block.
3408 (finish_labeled_statement): No longer exit_block if for-loop.
3409 (patch_loop_statement): Check harder if the loop is already labeled.
3411 * parse.y (patch_initialized_static_field): Removed function.
3412 (maybe_generate_clinit): Removed special handling for interfaces.
3413 (java_complete_expand_methods): Do a preliminary java_complete_tree
3414 on <clinit> to determine if it can be removed.
3415 (java_complete_expand_method): Remove special handling for <clinit>.
3416 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3417 optimize if we get back empty_stmt_node.
3418 For MODIFY_EXPR, re-do checking of static initializers.
3419 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3420 For VAR_DECL, pass correct context.
3422 * verify.c (verify_jvm_instructions): Better error messages.
3424 1999-05-03 Tom Tromey <tromey@cygnus.com>
3426 * parse-scan.y (interface_declaration): Call
3427 report_class_declaration for interfaces.
3429 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3431 * Makefile.in: Remove -v from bison command lines.
3433 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3435 * check-init.c (check_init): Exclude a case of error when doing
3437 * class.c (layout_class_method): Don't generate the error message
3438 twice when compiling from source.
3439 * lang-options.h: Added `-Wredundant-modifers' and
3440 `-Wunusupported-jdk11' flags and help text.
3441 * lang.c (lang_decode_option): Added support for
3442 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3443 flag_static_local_jdk11 and flag_redundant set accordingly.
3444 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3445 * parse.h (EXPR_WFL_ADD_COL): New macro.
3446 (DECL_END_SOURCE_LINE): Likewise.
3447 (DECL_INHERITED_SOURCE_LINE): Likewise.
3448 * parse.y (static_ref_err): New function, prototyped.
3449 (CCB_TK): Now tagged <operator>.
3450 (class_body:): Remember the location of the closing '}' of a class
3451 definition when doing xrefs.
3453 (block_end:): Likewise.
3454 (create_class): Remember the location of the inherited class
3455 identifier when doing xrefs.
3456 (register_fields): Added test on first operand of `init' before
3457 testing it TREE_CODE.
3458 (method_header): Store the location of the class identifier in the
3459 class decl when doing xrefs.
3460 (finish_method_declaration): Don't combine first/last method line
3462 (java_check_regular_methods): Warning check on not overriding
3463 methods with default access on other packages move before check on
3464 static methods. Initialization of `aflags' also moved up.
3465 (resolve_expression_name): Call static_ref_err to report the error.
3466 (static_ref_err): New function, implemented.
3467 (resolve_field_access): Returned simplified static field access
3469 (resolve_qualified_expression_name): Check for illegal use of
3470 static fields in a non static context. Call static_ref_err to
3471 report error in various places.
3472 (java_complete_tree): Do not fold initialized static fields when
3474 (java_complete_lhs): Likewise.
3476 1999-04-29 Anthony Green <green@cygnus.com>
3478 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3479 create internal labels.
3480 (lookup_label): Ditto.
3482 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3484 * class.c (layout_class_method): Generate <clinit>'s rtl for
3486 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3487 for interfaces' <clinit>.
3488 * expr.c (lookup_field): Search for fields in interfaces.
3489 (expand_invoke): Fixed indentation.
3490 (expand_java_field_op): Likewise. Use IS_CLINIT.
3491 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3492 (IS_CLINIT): New macro.
3493 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3494 interface was parsed.
3495 (maybe_generate_clinit): Don't generate if the current class is an
3496 interface with only fields of primitive types.
3497 (reset_method_name): Use IS_CLINIT.
3498 (java_complete_expand_method): Expand <clinit> when it exists for
3499 interfaces. Use IS_CLINIT.
3500 (resolve_expression_name): Use DECL_CONTEXT instead of
3501 current_class to build static field references.
3502 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3503 ARRAY_REF when doing xreferencing.
3504 (check_final_assignment): Fixed typo in leading comment. Use
3506 (patch_array_ref): Don't fully expand array references when
3508 (patch_return): Use IS_CLINIT.
3509 (patch_throw_statement): Likewise.
3511 1999-04-22 Tom Tromey <tromey@cygnus.com>
3513 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3515 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3517 * decl.c (predef_filenames, predef_filenames_size): New globals
3518 (init_decl_processing): predef_filenames and predef_filenames_size
3520 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3522 * jcf-parse.c (predefined_filename_p): New function.
3523 (yyparse): Check that files on the command line are specified only
3524 once and issue a warning otherwise.
3525 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3526 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3527 avoid a gcc warning with -W -Wall turned on.
3528 (java_expand_classes): Abort if errors were encountered.
3529 (java_complete_lhs): If the cross reference flag is set, wrap
3530 field DECL node around a WFL when resolving expression name.
3532 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3534 * lang.c (lang_decode_option): Fixed returned value when parsing
3535 `-fxref=...' and `-Wall'.
3536 * parse.y (source_end_java_method): Do not generate code when
3537 flag_emit_xref is set.
3538 (resolve_expression_name): Do not build static field access when
3539 flag_emit_xref is set.
3540 (resolve_field_access): No special treatment on `length' when
3541 flag_emit_xref is set. Do not build qualified static field access
3542 when flag_emit_xref is set.
3543 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3544 when flag_emit_xref is set.
3545 (patch_assignment): Do not generate array store runtime check when
3546 flag_emit_xref is set.
3547 * xref.c (xref_flag_value): Fixed function declaration
3549 (xset_set_data): New function.
3550 * xref.h (xref_set_data): Added prototype for new function.
3551 (typedef struct xref_flag_table): New field data.
3552 (XREF_GET_DATA): New macro.
3554 1999-04-19 Tom Tromey <tromey@cygnus.com>
3556 * xref.h (enum): Removed trailing comma.
3558 * parse.y (resolve_qualified_expression_name): Added missing
3561 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3563 * gjavah.c: New prototypes for java_float_finite and
3566 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3568 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3571 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3573 * Makefile.in (TREE_H): Add tree-check.h.
3574 (RTL_H): Add genrtl.h.
3576 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3578 * parse.y (patch_assignment): Added ArrayStoreException runtime
3581 1999-04-06 Per Bothner <bothner@cygnus.com>
3583 * expr.c (pop_type_0): New function.
3584 (pop_type): Use pop_type_0.
3585 * java-tree.h (pop_type_0): New declaration.
3586 * verify.c (verify_jvm_instructions): Check return instructions.
3588 * parse.y (patch_binop): Don't fold if non-constant and emiting
3591 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3593 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3595 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3596 (main_jcf): Don't define.
3597 (process_file): Don't set `main_jcf'.
3599 * java-tree.h (main_jcf): Don't declare.
3601 * jcf-parse.c (main_jcf): Add static definition.
3603 * lang.c (main_jcf): Don't define.
3605 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3607 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3609 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3611 * jcf-depend.c: Include "config.h", not <config.h>.
3613 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3616 * jcf-path.c: Include "config.h", not <config.h>.
3618 * lex.c: Don't include various system header files.
3619 (java_init_lex): Cast the argument of `bzero' to PTR
3621 * parse-scan.y (java_push_parser_context): Likewise.
3623 * parse.y (java_push_parser_context): Likewise.
3624 (patch_bc_statement): Match format specifier to variable argument.
3626 * xref.c: Don't include <stdio.h>.
3628 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3630 * parse.y (struct parser_ctxt *ctxp): Now global.
3631 (declare_local_variables): Use WFL compound value for the
3632 declaration source line value, when doing cross-referencing.
3634 1999-03-31 Tom Tromey <tromey@cygnus.com>
3636 * gjavah.c (print_field_info): Allow constants of other types.
3637 (print_include): Generate include when new name is proper prefix
3638 of already printed name.
3639 (add_namelet): Likewise.
3640 (cxx_keyword_subst): New function.
3641 (print_method_info): Use it.
3642 (print_field_name): New function.
3643 (get_field_name): New function.
3644 (print_field_info): Use get_field_name and print_field_name.
3646 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3648 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3649 'KR-C', so gperf uses the `const' keyword on strings.
3651 * keyword.gperf (java_keyword): Const-ify a char*.
3653 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3655 * parse.y (patch_bc_statement): Fixed identation and a bogus
3658 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3660 * parse.y (patch_assignment): Allow static variables in other
3661 classes to be assigned.
3663 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3665 * class.c (maybe_add_interface): Remove unused variable
3667 (make_class_data): Use = for assignment, not ==. Likewise.
3668 (emit_register_classes): Remove unused variable `decl'.
3670 * lex.c: Fix comment so as not to contain an embedded `/*'.
3672 * verify.c (verify_jvm_instructions): Remove unused variable
3675 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3677 * parse.y (complete_loop_body): Rename to finish_loop_body.
3678 (complete_labeled_statement): Rename to finish_labeled_statement.
3679 (complete_for_loop): Rename to finish_for_loop.
3680 (complete_method_declaration): Rename to finish_method_declaration.
3682 * java-tree.h (continue_identifier_node): New global node.
3683 * decl.c: Define and initialize continue_identifier_node.
3684 * parse.y (generate_labeled_block): Remove - no longer needed.
3685 (build_loop_body): Use continue_identifier_node for continue block.
3686 (finish_labeled_statement): Also do pop_labeled_block actions.
3687 (java_complete_lhs): POP_LOOP even if error.
3688 (build_labeled_block): Special handling for continue_identifier_node.
3689 (patch_loop_statement): Re-organize.
3690 (patch_bc_statement): Re-write.
3692 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3694 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3695 using a WFL compound value.
3696 * parse.y (xref.h): Include.
3697 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3699 (register_fields): Set WFL compound value to lineno if doing
3701 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3703 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3704 * xref.h (expand_xref): Prototype renamed from xref_generate.
3706 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3708 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3709 (GET_CURRENT_BLOCK): New macro.
3710 * parse.y (current_static_block): New global variable.
3711 (method_body:): Define action.
3712 (complete_method_declaration): Set current_function_decl to NULL
3713 when work on the current method is done.
3714 (declare_local_variables): Use GET_CURRENT_BLOCK.
3715 (java_method_add_stmt): Likewise.
3716 (java_complete_expand_method): Disable the use of `this' when
3718 (enter_a_block): If no current method exist, use
3719 current_static_block to link static initializer blocks.
3720 (exit_block): Rewritten to use current_static_block when no current
3722 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3723 (patch_return): Forbid the use of `return' in static initializers.
3724 (patch_throw_statement): Fixed indentation. Issue specific error
3725 for uncaught thrown checked exception in static initializer
3726 blocks. Removed FIXME.
3728 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3730 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3731 Link gcj from gcc.o.
3733 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3735 * parse.y (find_applicable_accessible_methods_list): When dealing
3736 with interface: ensure that a given interface or java.lang.Object
3737 are searched only once.
3739 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3741 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3743 * jcf-dump.c (print_access_flags): Add braces around if-else.
3745 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3748 * lex.c (build_wfl_node): Add static prototype.
3750 * lex.h (build_wfl_node): Remove static prototype.
3752 * parse.y: Include lex.c early enough to declare everything needed.
3753 Ensure calls to `build_wfl_node' pass the proper arguments.
3754 (create_class): Remove unused variable `super_decl'.
3755 (get_printable_method_name): Initialize variable `name'.
3757 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3759 * Changelog: Fixed 1999-03-22 typos.
3760 * lang.c (lang_decode_option): Fixed typo in error string in the
3763 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3765 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3767 * java-tree.h (flag_emit_xref): Declared extern.
3768 * lang.c (xref.h): Included.
3769 (flag_emit_xref): New global variable.
3770 (lang_decode_option): Added support for -fxref.
3774 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3776 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3779 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3781 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3782 $(srcdir)/../system.h and $(JAVA_TREE_H).
3783 (jcf-io.o): Depend on $(JAVA_TREE_H).
3784 (mangle.o): Likewise.
3786 * check-init.c (check_cond_init): Add static prototype.
3788 * class.c (build_java_method_type, hashUtf8String,
3789 make_field_value, get_dispatch_vector, get_dispatch_table,
3790 append_gpp_mangled_type, mangle_static_field): Likewise.
3791 (strLengthUtf8): Hide unused definition.
3792 (hashUtf8String): Const-ify.
3793 (make_field_value): Un-ANSI-fy.
3795 * constants.c: Move inclusion of jcf.h above java-tree.h.
3796 (set_constant_entry, find_class_or_string_constant,
3797 find_name_and_type_constant, get_tag_node,
3798 build_constant_data_ref): Add static prototype.
3800 * decl.c (push_jvm_slot, builtin_function,
3801 lookup_name_current_level): Likewise.
3802 (builtin_function): Const-ify.
3804 * except.c (expand_start_java_handler, expand_end_java_handler):
3805 Add static prototype.
3807 * expr.c (flush_quick_stack, push_value, pop_value,
3808 java_stack_swap, java_stack_dup, build_java_athrow,
3809 build_java_jsr, build_java_ret, expand_java_multianewarray,
3810 expand_java_arraystore, expand_java_arrayload,
3811 expand_java_array_length, build_java_monitor, expand_java_pushc,
3812 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3813 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3814 expand_compare, expand_test, expand_cond, expand_java_goto,
3815 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3816 expand_java_field_op, java_push_constant_from_pool): Likewise.
3818 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3819 (build_java_arraynull_check): Mark parameters `node' and `type'
3820 with ATTRIBUTE_UNUSED.
3821 (note_label): Likewise for parameter `current_pc'.
3822 (expand_java_call, expand_java_ret): Hide unused definition.
3824 * java-tree.h (make_class, build_constants_constructor,
3825 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3826 init_outgoing_cpool, register_class, emit_register_classes,
3827 java_layout_seen_class_methods): Prototype.
3828 (unicode_mangling_length): Const-ify.
3829 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3830 emit_unicode_mangled_name, format_int, format_uint,
3831 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3832 jcf_print_utf8_replace, open_class): Prototype.
3834 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3835 <stdio.h>. Include tree.h/java-tree.h.
3836 (utf8_equal_string usage, process_class): Add static prototype.
3837 (open_class): Don't prototype this here.
3838 (utf8_equal_string): Match arguments to format specifiers.
3839 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3840 TABLE_SWITCH, disassemble_method): Likewise.
3842 * jcf-io.c: Include tree.h/java-tree.h.
3843 (open_class, find_classfile, jcf_print_utf8,
3844 jcf_print_utf8_replace): Const-ify.
3846 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3847 parse_class_file): Add static prototype.
3848 (find_in_current_zip): Match definition to existing static
3851 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3852 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3853 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3854 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3855 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3856 generate_bytecode_return, perform_relocations, init_jcf_state,
3857 init_jcf_method, release_jcf_state, generate_classfile):
3858 Add static prototype.
3859 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3860 (make_class_file_name): Const-ify.
3862 * jcf.h (find_classfile): Const-ify.
3864 * jv-scan.c (reset_report): Remove prototype.
3866 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3867 (error): Rewrite to allow varargs.
3869 * lang.c (lang_f_options): Const-ify.
3871 * lex.c (java_parse_escape_sequence): Add static prototype.
3872 (java_allocate_new_line): Match definition to existing static
3875 * mangle.c Include tree.h/java-tree.h.
3876 (unicode_mangling_length, emit_unicode_mangled_name,
3877 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3879 * parse.h (jdep_code): Remove trailing comma in enumeration.
3880 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3881 (reset_report): Add prototype.
3883 * verify.c (push_pending_label, merge_types): Add static
3886 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3888 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3890 * parse.y (find_applicable_accessible_methods_list): Extend the
3891 search to superinterfaces when relevant.
3892 (search_applicable_methods_list): New function.
3894 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3896 * class.c (unmangle_classname): Implemented stricter testing
3897 before setting the QUALIFIED_P flag on an identifier.
3899 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
3901 * parse.y (java_complete_lhs): Call force_evaluation_order
3902 after patch_newarray.
3903 (patch_binop): Don't call fold if there are side effects.
3905 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
3907 * parse.y (java_stabilize_reference): Use save_expr instead of
3908 building a SAVE_EXPR node.
3909 (java_complete_lhs): Patch the resulting string of the `+='
3910 operator (if necessary) and complete the RHS after having built
3913 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
3915 * class.c (make_class): Don't set CLASS_P here (because
3916 this function is also called by build_java_array_type).
3917 (push_class): Set CLASS_P here instead.
3918 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
3920 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
3921 context. If the context is class, perfer "super" over "synchronized".
3922 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
3924 * parse.y (create_class): Don't call parser_check_super here;
3925 it is not robust. Always wait until later.
3927 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
3928 match what JDK 1.2 does), but don't set ACC_PUBLIC.
3930 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
3932 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
3933 * lex.h (UNGETC): Change misleading macro.
3935 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3937 * parse.y (java_stabilize_reference): Return NODE when patching a
3939 (java_complete_lhs): Put parenthesis around truth values.
3941 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
3943 * class.c (layout_class_method): Don't make rtl for interface
3945 * parse.h (GET_TYPE_NAME): New macro.
3946 * parse.y (if_then_statement:): Fixed indentation.
3947 (if_then_else_statement:): Likewise.
3948 (for_statement:): Fixed spacing.
3949 (try_statement:): Fixed indentation.
3950 (create_interface): Don't force interfaces to be abstract.
3951 (method_header): Abstract methods are OK in interfaces.
3952 (declare_local_variables): Fixed typo in comment.
3953 (java_complete_expand_method): Fixed indentation.
3954 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
3955 non accessible fields.
3956 (java_stabilize_reference): New function.
3957 (java_complete_lhs): Fixed indentation. Use
3958 java_stabilize_reference in compound assignement. Insert the
3959 cast. If not processing `+' fix string constants before processing
3962 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3964 * constants.c (find_class_or_string_constant): Cast variable `j'
3965 to a `jword' when comparing against one.
3967 * expr.c (java_lang_expand_expr): Remove unused variables
3968 `has_finally_p' and `op0'.
3970 * gjavah.c (print_field_info): Cast a value to jint when comparing
3971 against one. Likewise for a jlong.
3972 (add_namelet): Likewise cast a `sizeof' to an int when comparing
3973 against a signed quantity.
3975 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
3976 (print_signature): Don't needlessly dereference variable `str'
3978 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
3979 `max_locals' with ATTRIBUTE_UNUSED.
3980 (jcf_parse_class): Likewise for variable `index'.
3982 * parse.h (reverse_jdep_list): Remove static prototype.
3984 * parse.y (build_jump_to_finally): Remove prototype and definition.
3985 (reverse_jdep_list): Add static prototype.
3987 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
3988 `assignment' and `expr_decl'.
3990 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
3992 1999-03-12 Andrew Haley <aph@cygnus.com>
3994 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
3995 we'll need a directory separator and a null character.
3997 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
3999 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4001 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4003 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4006 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4008 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4010 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4012 * class.c (layout_class_method): A static method in a base class
4013 is never overridden, so treat it like it doesn't exist.
4014 However, do complain about private non-static method overriding
4015 public static method.
4017 * parse.y: Don't set unused INITIALIZED_P flag.
4018 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4020 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4021 (build_array_from_name): Re-order &index[string] to &string[index].
4023 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4024 error_mark (it might catch more errors, but it is more likely to lose).
4026 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4028 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4029 (parse-scan.o): Depend on toplev.h.
4031 * class.c (make_method_value): Add prototype. Make it static.
4032 Remove unused second argument, caller changed.
4034 * expr.c (java_lang_expand_expr): Remove unused variable
4037 * java-tree.h: Don't prototype find_in_current_zip.
4038 Add prototypes for verify_constant_pool, start_java_method,
4039 end_java_method, give_name_to_locals, expand_byte_code,
4040 open_in_zip, set_constant_value, find_constant1, find_constant2,
4041 find_utf8_constant, find_string_constant, find_class_constant,
4042 find_fieldref_index, find_methodref_index, write_constant_pool,
4043 count_constant_pool_bytes and encode_newarray_type.
4045 * jcf-dump.c: Remove unused variable `LONG_temp'.
4047 * jcf-parse.c: Include parse.h.
4048 (jcf_parse_source): Remove unused parameter, all callers changed.
4049 (jcf_figure_file_type): Add static prototype.
4050 (find_in_current_zip): Likewise. Also remove unused parameter,
4051 all callers changed.
4052 (read_class): Initialize variable `saved_pos'.
4054 * jcf-reader.c (jcf_parse_preamble): Mark variables
4055 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4057 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4058 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4059 (java_parse_doc_section): Initialize variable `seen_star'.
4060 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4061 (java_lex_error): Mark parameters `msg' and `forward' with
4063 (java_get_line_col): Mark parameters `filename' and `line' with
4066 * parse-scan.y: Include toplev.h.
4067 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4069 * parse.h: use `struct JCF', not plain `JCF'.
4070 (java_parser_context_save_global, java_expand_classes
4071 java_parser_context_restore_global, java_parse): Add prototypes.
4073 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4076 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4078 * check-init.c (check_init): COPYN takes word count, not bit count.
4080 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4082 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4083 explicit build_decl. (Avoids crash in reload when optimizing.)
4085 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4087 * decl.c (complete_start_java_method): Handle synchronized method
4088 even when compiling from bytecode.
4090 1999-02-26 Tom Tromey <tromey@cygnus.com>
4092 * gjavah.c (add_class_decl): Only generate `#include' if outer
4093 class is not the name of the class we are processing. Correctly
4094 append `.h' in #include.
4095 (process_file): Clean up newlines around generated `#include's.
4096 (decode_signature_piece): Correctly handle inner classes.
4097 (struct include): New structure.
4098 (all_includes): New global.
4099 (print_include): New function.
4100 (add_class_decl): Use it.
4101 (process_file): Likewise.
4102 (add_class_decl): Generate include for java-array.h if array
4104 (process_file): Don't generate java-array.h include.
4106 * gjavah.c (add_namelet): Check for standard package names here.
4107 (add_class_decl): Don't check for standard package names here.
4109 1999-02-25 Tom Tromey <tromey@cygnus.com>
4111 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4112 When reading a zip file, only use strncmp if both strings are
4113 bigger than the buffer length. Initialize `k' when looping
4116 1999-02-24 Tom Tromey <tromey@cygnus.com>
4118 * gjavah.c (struct namelet): New structure.
4119 (add_namelet): New function.
4120 (print_namelet): New function.
4121 (print_class_decls): Use add_namelet and print_namelet to generate
4122 namespaces and not classes.
4123 (method_printed): New global.
4124 (HANDLE_END_METHOD): Examine method_printed.
4125 (print_method_info): Set method_printed when required. Print
4126 error if function to be ignored is marked virtual. Handle $finit$
4128 (METHOD_IS_FINAL): New macro.
4129 (print_field_info): Use it.
4130 (HANDLE_METHOD): Clear method_printed.
4131 (method_pass): New global.
4132 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4133 (process_file): Do two passes over both fields and methods.
4134 (HANDLE_METHOD): Examine method_pass.
4136 (add_class_decl): New function.
4137 (print_class_decls): Don't scan over entire constant pool.
4139 1999-02-23 Tom Tromey <tromey@cygnus.com>
4141 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4142 disable linking in that case.
4144 1999-02-20 Tom Tromey <tromey@cygnus.com>
4146 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4149 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4151 * decl.c (build_result_decl), java-tree.h: New method.
4152 (complete_start_java_method): Handle synchronized methods.
4153 Don't build DECL_RESULT here. (Ordering dependency problem.)
4154 (start_java_method): Call build_result_decl here instead ...
4155 * parse.y (java_complete_expand_method): ... and here.
4156 (expand_start_java_method): Don't call complete_start_java_method here.
4157 (java_complete_expand_method): Call it here instead.
4158 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4159 * java-tree.h: ... here.
4161 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4162 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4163 for ARRAY_REF - it doesn't work when array bounds are checked.
4164 (patch_array_ref): Handle it here instead.
4166 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4168 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4170 Force left-to-right evaluation of binary operations etc.
4171 * expr.c (force_evaluation_order), java-tree.h: New function.
4172 * parse.y (java_complete_lhs): Pass binary operations, procedure
4173 calls, and ARRAY_REFs to force_evaluation_order.
4174 (various): Set TREE_SIDE_EFFECTS more carefully.
4176 Tolerate random (non-UTF8) encoding in comments without complaining.
4177 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4178 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4180 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4181 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4183 * parse.y (java_complete_lhs): Ignore an empty statement in a
4184 COMPOUND_EXPR. Don't complain about empty statement after return.
4186 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4188 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4189 in TREE_LIST - just chain the POINTER_TYPEs together.
4190 (resolve_class): If type already resolved, return decl.
4191 After resolving, update TREE_TYPE(class_type), and name (if array).
4192 * parse.h (do_resolve_class), parse.y: Make non-static.
4193 * class.c (maybe_layout_super_class): Take this_class argument.
4194 Do do_resolve_class if necessary.
4195 (layout_class, layout_class_methods): Adjust calls appropriately.
4196 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4197 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4198 * typeck.c (build_java_array_type): Don't call layout_class.
4200 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4202 * parse.y (check_pkg_class_access): Allow private class access
4203 within the same package.
4204 (strip_out_static_field_access_decl): New function.
4205 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4206 operator argument before testing its nature.
4208 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4210 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4211 (TRY_EXPR): Simplify - it no longer has a finally clause.
4212 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4213 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4214 * expr.c (java_lang_expand_expr): Likewise.
4215 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4216 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4217 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4218 (build_try_statement): Remove finally parameter and handling.
4219 (build_try_finally_statement): New function.
4220 (patch_try_statement): No longer need to support finally clause.
4221 (try_statement): Update grammar action rules.
4222 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4223 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4225 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4227 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4228 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4230 1999-02-17 Andrew Haley <aph@cygnus.com>
4232 * class.c (build_utf8_ref): Back out broken patch which was
4233 intended to to output signatures using '.' as a separator.
4235 * class.c (make_class_data): Output signatures using '.' as a
4236 separator, rather than '/'.
4237 (mangled_classname): Likewise.
4238 (make_field_value): Likewise.
4239 (make_method_value): Likewise.
4240 * constants.c (alloc_class_constant): Likewise.
4241 * expr.c (build_invokeinterface): Likewise.
4243 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4245 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4246 of an ancient workaround.
4248 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4250 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4253 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4255 * lex.c (yylex): Encode \0 as UTF8.
4257 1999-02-10 Tom Tromey <tromey@cygnus.com>
4259 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4260 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4261 (libgcj_zip): Renamed.
4262 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4264 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4266 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4267 (GC_NAME): Renamed -lgc to -lgcjgc.
4269 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4271 * lex.c (java_lang_cloneable): Initialize.
4272 * parse.y (java_lang_cloneable): New static variable.
4273 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4274 doing one more qualification round.
4275 (valid_ref_assignconv_cast_p): Reject null source or
4276 destination. Allow an array to be cast into java.lang.Cloneable.
4277 (patch_cast): Swapped two first arguments to first call to
4278 valid_ref_assignconv_cast_p.
4280 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4282 * parse.h: DECL_P renamed JDECL_P.
4283 * parse.y: DECL_P replaced by JDECL_P.
4284 (build_array_from_name): Always use pointer's type.
4285 (patch_bc_statement): Extra code to search continue target in a
4286 for loop. Fixed comments. Continue target is current loop when
4289 1999-02-05 Andrew Haley <aph@cygnus.com>
4291 * class.c (make_class_data): The superclass of an interface should
4292 be null, not class Object.
4294 * lex.c (java_lex): Sign extend hex literals.
4296 1999-02-04 Andrew Haley <aph@cygnus.com>
4298 * class.c (build_utf8_ref): Output signatures using '.' as a
4299 separator, rather than '/'.
4300 (make_class_data): Likewise.
4302 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4304 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4305 mkstemp.o. Get them from libiberty now.
4307 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4309 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4311 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4313 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4316 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4318 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4319 * jcf-write.c (generate_bytecode_return): New function.
4320 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4322 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4323 generate special [fd]const_[01] instructions.
4325 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4327 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4328 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4330 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4332 * parse.y (patch_method_invocation): Handle calling static methods,
4333 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4335 * parse.y (java_complete_lhs): Don't complain about unreachable
4336 exit condition in a do-while statement.
4338 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4340 * lex.c (java_read_char): Fixed utf8 decoding.
4341 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4343 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4344 comments. Local variable `all_primitive' is gone. Broadened
4345 acceptance of `0' to floating point targets. `long' can now be
4346 widened to `double' or `float'.
4347 (valid_method_invocation_conversion_p): Added leading
4348 comment. Fixed tabulation.
4349 (build_string_concatenation): Optimize out left or right empty
4352 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4354 * jcf-write.c (localvar_alloc): Only emit entry for
4355 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4356 (generate_bytecode_insns): Only call put_linenumber if
4357 debug_info_level > DINFO_LEVEL_NONE.
4358 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4359 is specified, add -g1 (for compatibility wih javac).
4361 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4363 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4364 gjavah.o, check-init.o, jv-scan.o
4366 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4368 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4370 * gjavah.c: Include config.h and system.h.
4372 * javaop.h (inline): Don't define, its handled by system.h.
4373 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4374 from `inline' to `static inline'.
4376 * jcf.h (inline): Don't define, its handled by system.h.
4378 * lex.c (inline): Likewise.
4380 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4382 * lang-specs.h: Map -Qn to -fno-ident.
4384 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4386 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4388 1999-01-29 Tom Tromey <tromey@cygnus.com>
4390 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4391 then cast it to Object before calling `append' method.
4393 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4395 * check-init.c (check_bool2_init, check_bool_init, check_init):
4396 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4397 * jcf-write.c (generate_bytecode_insns): Likewise.
4399 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4401 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4402 * parse.y (patch_cast): Allow a boolean to be cast into a
4405 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4407 * parse.y: (class_declaration:): Fixed indentation.
4408 (class_member_declaration:): Extra `;' after field declaration now
4410 (interface_declaration:): Removed debug messages in error reports.
4411 (patch_binop): Nodes created and returned inherit the orignal
4412 node's COMPOUND_ASSIGN_P flag value.
4413 (patch_cast): Fix cast from char to floating point.
4415 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4417 * except.c, java-except.h (expand_resume_after_catch): new
4419 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4420 to branch back to main flow of control after a catch block.
4422 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4424 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4425 $(srcdir)/../system.h.
4426 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4427 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4428 (jcf-write.o): Likewise.
4429 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4430 (mangle.o): Depend on $(srcdir)/../toplev.h.
4431 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4432 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4434 * class.c: Include output.h and parse.h.
4435 (mangled_classname): Add the `const' keyword to a char*.
4436 (find_named_method): Hide unused function definition.
4437 (build_utf8_ref): Change type of variable `c' to unsigned char.
4438 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4439 (build_class_ref): Add the `const' keyword to a char*.
4440 (layout_class_method): Remove unused variable `buf'.
4442 * decl.c (find_local_variable): Remove unused variable `rtl'.
4443 (pushdecl): Likewise for variables `different_binding_level' and
4445 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4446 (maybe_build_cleanup): Likewise for parameter `decl'.
4448 * except.c (expand_start_java_handler): Mark parameter `range'
4449 with ATTRIBUTE_UNUSED.
4451 * expr.c: Include except.h.
4452 (pop_type): Remove unused variable `i'.
4453 (pop_value): Likewise for variables `n_words' and `i'.
4454 (expand_java_arrayload): Likewise for variable `convert'.
4455 (java_lang_expand_expr): Likewise for variables `op0', `type',
4456 `mode', `unsignedp', `node' and `elements'.
4457 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4459 (process_jvm_instruction): Add a `const' qualifier to a char*.
4461 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4462 (temp_directory): Likewise.
4463 (print_c_decl): Likewise.
4464 (print_method_info): Likewise.
4465 (decode_signature_piece): Likewise.
4466 (print_mangled_classname): Likewise.
4468 * java-except.h: Provide prototypes for maybe_start_try,
4469 maybe_end_try and add_handler.
4471 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4472 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4473 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4474 init_expr_processing, push_super_field, init_class_processing,
4475 can_widen_reference_to, class_depth, verify_jvm_instructions,
4476 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4477 set_local_type, merge_type_state, push_type, load_type_state,
4478 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4479 emit_unicode_mangled_name): Add prototypes.
4481 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4482 (print_signature_type): Use ISDIGIT, not isdigit.
4483 (print_signature): Remove unused variable `j'.
4485 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4486 int when comparing against one.
4488 * jcf-parse.c: Include toplev.h.
4490 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4491 (localvar_free): Remove unused variable `i'.
4492 (generate_bytecode_conditional): Likewise for variable `kind'.
4494 * jv-scan.c: Include config.h and system.h. Remove redundant
4495 OS header and gansidecl.h includes.
4496 (warning): Add the `const' keyword to a char*. Also add
4497 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4498 __STDC__, when determining whether to use ANSI-isms.
4499 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4500 (xmalloc): Don't redundantly prototype here.
4501 (main): Remove unused parameter `envp'. Also fix the arguments
4502 passed to function `fatal' to match the format specifier.
4504 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4506 * mangle.c: Include toplev.h.
4507 (emit_unicode_mangled_name): Declare parameter `len'.
4509 * parse.y (parse_warning_context): Add the `const' keyword to a
4510 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4511 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4512 (issue_warning_error_from_context): Add the `const' keyword to
4514 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4515 not `__STDC__' for whether to use ANSI-isms.
4517 * typeck.c (incomplete_type_error): Mark parameters `value' and
4518 `type' with ATTRIBUTE_UNUSED.
4519 (parse_signature_type): Use ISDIGIT, not isdigit.
4521 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4522 (verify_jvm_instructions): Likewise. Remove unused variables
4523 `field_name' and `default_val'.
4525 * zextract.c: Include config.h and system.h. Remove redundant
4528 * zipfile.h: Prototype `read_zip_archive'.
4530 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4532 * typeck.c (convert): Allow conversions to void type: some
4533 optimizations in gcc do this.
4535 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4537 * typeck.c (convert_ieee_real_to_integer): New function.
4538 (convert): When not using fast-math and using hardware fp, convert
4539 an IEEE NaN to zero.
4541 1999-01-18 Andrew Haley <aph@cygnus.com>
4543 * parse.y (patch_binop): Do a type conversion from signed to
4544 unsigned and then back to signed when a ">>>" is found.
4546 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4548 * java-tree.h: (check_for_initialization): Added prototype.
4549 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4550 * parse.y (do_resolve_class): Removed unused locals.
4551 (read_import_dir): Likewise.
4552 (resolve_qualified_expression_name): Array creation
4553 expressions are valid primary expressions.
4554 (qualify_ambiguous_name): Likewise.
4555 (patch_synchronized_statement): Removed unused local.
4557 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4559 * Makefile.in (zextract.o): Add dependencies.
4561 * Makefile.in: Do not put ^Ls at the start of a line.
4563 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4565 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4566 sub-type the result of the call that gets the exception value.
4568 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4569 don't call finish_class.
4571 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4572 clear found before continuing.
4574 * verify.c (verify_jvm_instructions): On an array load, allow
4575 and handle top of stack to be TYPE_NULL.
4577 * gjavah.c (generate_access): Translate Java package private or
4578 protected access to C++ public, but with a comment.
4580 1999-01-13 Andrew Haley <aph@cygnus.com>
4582 * expr.c (generate_name): Name prefix changed to avoid clashes
4583 with assembler temp labels.
4585 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4586 MODIFY_EXPR. Without this, code for the assignement may not be
4587 generated at all and the synchronized statement will read an
4588 uninitialized variable.
4590 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4592 * class.c (maybe_layout_super_class): Fixed returned value.
4593 * lex.c: Added 1999 to the copyright.
4594 (java_init_lex): Initialize java_lang_imported.
4595 * lex.h: Added 1999 to the copyright.
4596 * parse.h: Added 1999 to the copyright.
4597 (REGISTER_IMPORT): Fixed typo in trailing macro.
4598 (CURRENT_OSB): New macro.
4599 (struct parser_ctxt): New fields osb_depth, osb_limit.
4600 * parse.y (java_lang_id): New global variable.
4601 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4602 (array_creation_expression:): Use CURRENT_OSB.
4603 (dims:): Uses a stack to keep track of array dimensions.
4604 (cast_expression:): Use CURRENT_OSB.
4605 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4607 (register_fields): Fixed typos in comment.
4608 (check_method_redefinition): Fixed comment indentation.
4609 (java_check_regular_methods): Set saved found wfl to NULL after
4610 having reinstalled it in the previously found DECL_NAME.
4612 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4614 * gjavah.c (java_float_finite): Use a union to do type punning.
4615 (java_double_finite): Likewise.
4617 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4619 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4620 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4621 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4622 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4623 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4624 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4626 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4628 * check-init.c (check_init): If compiling to native, we don't
4629 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4631 1999-01-08 Tom Tromey <tromey@cygnus.com>
4633 * parse-scan.y (variable_declarator_id): Set or increment
4635 (bracket_count): New global.
4636 (formal_parameter): Handle case where bracket pairs trail variable
4639 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4641 * jcf-parse.c (yyparse): variable len changed from a char to an
4642 int to prevent overflow.
4644 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4646 * java-tree.h: Declare read_class.
4647 * jcf-parse.c (read_class): New function.
4648 (load_class): Now just call read_class.
4650 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4651 * jcf-parse.c (parse_source_file): Declare save_error_count,
4652 which is needed by java_parse_abort_on_error macro,
4653 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4655 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4656 constructor, if initializing a static field.
4657 (patch_new_array_init): Set TREE_CONSTANT if it is.
4658 * expr.c (java_lang_expand_expr): For a static array constructor
4659 of primitive elements, allocate the array itself statically.
4660 Disabled until we can set the vtable field statically.
4662 * check-init.c: New file. Checks for definite assignment.
4663 * Makefile.in (JAVA_OBJS): Add check-init.o.
4664 * parse.y (java_complete_expand_method): Call check_for_initialization.
4665 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4667 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4669 * parse.y : include system.h instead of including
4670 standard headers directly with the exception of <dirent.h>.
4672 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4674 * lex.h: Moved static function declarations to lex.c,
4675 to shut up some -Wall warnings.
4676 * lex.c: Static function declarations moved here.
4677 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4679 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4681 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4683 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4685 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4686 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4688 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4689 (localvar_alloc): Change return type to void,
4690 (emit_unop): Remove unused variable size.
4692 * jcf-write.c (struct jcf_block): Add new union.
4693 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4694 (call_cleanups): New functions.
4695 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4696 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4697 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4698 * lang.c (lang_init): Call using_eh_for_cleanups.
4699 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4700 completing operands to patch_synchronized_statement.
4701 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4702 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4703 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4705 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4707 * Make-lang.in: Comment out control-Ls; they upset some makes.
4709 1998-12-18 Tom Tromey <tromey@cygnus.com>
4711 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4714 1998-12-17 Tom Tromey <tromey@cygnus.com>
4716 * parse.y (DIR_SEPARATOR): New define.
4717 (check_class_interface_creation): Use it.
4719 * parse-scan.y (report_main_declaration): Recognize
4720 `java.lang.String' in argument to main.
4722 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4724 * parse.y (create_interface): Remove bogus test.
4726 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4728 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4729 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4731 1998-12-16 Tom Tromey <tromey@cygnus.com>
4733 * parse-scan.y (qualified_name): Use correct sprintf format.
4735 1998-12-15 Tom Tromey <tromey@cygnus.com>
4737 * gjavah.c (print_field_info): Changed how most negative number is
4740 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4742 * parse.y (fold_constant_for_init): New function.
4743 (resolve_expression_name): Don't replace static final
4744 constant-initialized fields by its value.
4745 (java_complete_lhs): New. Same as java_complete_tree, except does
4746 not replace static final constant-initialized fields by their values.
4747 (register_fields): If there is an initializer, set DECL_INITIAL and
4748 MODIFY_EXPR_FROM_INITIALIZATION_P.
4749 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4750 Only call patch_initialized_static_field if
4751 MODIFY_EXPR_FROM_INITIALIZATION_P.
4752 (patch_initialized_static_field): If not valid constant, clear
4755 * parse.y (lookup_field_wrapper): Fix thinko.
4757 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4758 set and restore global lineno.
4760 1998-12-14 Tom Tromey <tromey@cygnus.com>
4762 * gjavah.c (print_field_info): If value to print is the smallest
4763 value of its size, then print as hex to avoid later warnings from
4766 1998-12-14 Tom Tromey <tromey@cygnus.com>
4768 * gjavah.c (decompile_method): Decompile `return null'.
4769 (process_file): Generate `#pragma interface'.
4770 (method_declared): New global.
4771 (print_method_info): Set it.
4772 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4773 (print_method_info): Handle abstract methods.
4775 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4777 * parse.y (patch_method_invocation): If class_decl is null
4778 (e.g. an array type), use original type.
4780 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4781 errors about uncaught exception from clone (of array, specifically).
4783 1998-12-13 Tom Tromey <tromey@cygnus.com>
4785 * gjavah.c (decompile_method): Handle all types of `return'
4786 opcode. Decompile `return this' and `return'.
4787 (method_access): New global.
4788 (print_method_info): Set it.
4789 (decompile_method): Don't decompile a synchronized method.
4791 1998-12-13 Tom Tromey <tromey@cygnus.com>
4793 * jcf-reader.c (jcf_parse_one_method): Recognize
4795 * gjavah.c (HANDLE_END_METHOD): New macro.
4796 (HANDLE_CODE_ATTRIBUTE): New macro.
4797 (decompile_method): New function.
4798 (print_method_info): Don't print `;\n' at end of function decl.
4799 Include java-opcodes.h.
4800 (decompiled): New global.
4802 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4804 * class.c (build_class_ref): Handle PRIMTYPE.class if
4805 flag_emit_class_files.
4806 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4807 if flag_emit_class_files.
4808 * parse.y (java_complete_tree): Pre-liminary support for
4809 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4811 * parse.y (patch_synchronized_statement): Don't call monitorexit
4812 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4814 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4816 * zipfile.h (opendir_in_zip): New declaration.
4817 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4818 (opendir_in_zip): New function, using code from open_in_zip.
4819 (open_in_zip): Call opendir_in_zip.
4820 (find_class): Remove no-longer-used do_class_file parameter,
4821 but add source_ok parameter. Change logic so if we find a .java file,
4822 we don't look for .class in later classpath emtries.
4823 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4824 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4825 * gjavah.c: Update call to find_class.
4826 * jcf-dump.c: Likewise.
4828 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4829 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4830 nothing if body is empty_stmt_node.
4831 Various little fixes so SP gets correctly adjusted.
4832 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4833 For CALL_EXPR, test if static first.
4834 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4835 such as the ones we create for Object and Class.
4836 Set and restore current_function_decl.
4837 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4838 (note_possible_classname): New function.
4839 (read_import_entry): Removed. Merged with read_import_dir.
4840 (read_import_dir): Don't call find_class - that only gives us
4841 the first classpath entry having the needed package.
4842 Use the struct buffer data structure from buffer.h.
4843 (read_import_dir, find_in_imports_on_demand): The remembered
4844 class names now use '.' (not '/') as package separator.
4846 * parse.y (java_complete_expand_methods): Call write_classfile
4847 here, and not in java_expand_classes (which only gets first class).
4849 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4851 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4852 (register_fields): If a static fields has an initializer, just
4853 chain it on ctxp->static_initialized, and handle later.
4854 (java_complete_expand_methods): Force <clinit> first.
4855 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4856 - it's already been completed.
4857 (patch_initialized_static_field): New function.
4858 (java_complete_field): Call it.
4860 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4862 * expr.c (encode_newarray_type, build_new_array): New functions.
4863 * java-tree.h: Declare build_new_array.
4864 * jcf-write.c (patch_newarray): Use build_new_array.
4866 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4867 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4869 * parse.y (patch_new_array_init): Re-organize.
4870 Now is passed the actual array (pointer) type of the value.
4871 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4872 (patch_array_constructor): Removed - merged into patch_new_array_init.
4873 (java_complete_tree): Update patch_new_array_init.
4875 * jcf-write.c (find_constant_index): New function.
4876 (generate_bytecode_insns): Use find_constant_index.
4877 (generate_classfile): Use find_constant_index for ConstantValue.
4879 1998-12-11 Tom Tromey <tromey@cygnus.com>
4881 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4882 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4883 * class.c (make_class_data): Renamed dtable -> vtable, and
4884 dtable_method_count -> vtable_method_count.
4886 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4888 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4889 global variables, initialized.
4890 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4891 Declared new global variables.
4892 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4893 double_zero_node, integer_zero_node upon direct matching.
4894 * parse.y (purify_type_name): Added function prototype.
4895 (duplicate_declaration_error_p): Consider new_type as potentially
4896 being a incomplete type. Use purify_type_name on type string.
4897 (method_header): saved_type: unused variable removed. Don't figure
4898 return type if method name is invalid.
4899 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
4900 processed by patch_unaryop.
4901 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
4902 increment/decrement node into its original type after binary
4903 numeric promotion on its operands.
4905 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4907 * parse.y (array_initializer:): Array init operand is NULL_TREE
4908 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
4909 now an error. Fixed indentation problems.
4910 (patch_string): Handle error_mark_node as an argument.
4911 (patch_new_array_init): Fixed indentation problems.
4912 (array_constructor_check_entry): Removed check on null wfl_value.
4913 Return an error if wfl_value's walk returns an error.
4915 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4917 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
4918 * lex.c (java_lex): Remember column position before advancing one
4919 token. Retain location information on OCB_TK.
4920 * lex.h (typedef struct java_lc): Added new field.
4921 * parse.h (GET_SKIP_TYPE): New macro.
4922 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
4923 * parse.y (build_new_array_init, patch_new_array_init,
4924 patch_array_constructor, maybe_build_array_element_wfl,
4925 array_constructor_check_entry): New function prototypes.
4926 (switch_block:): Tagged <node>.
4927 (OCB_TK): Tagged <operator>.
4928 (array_initializer:): Installed actions.
4929 (variable_initializer): Build location information on element if
4931 (switch_statement:): Fixed indentation typo.
4932 (switch_block:): Redefined default action.
4933 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
4934 (patch_assignment): Removed duplicate code.
4935 (maybe_build_array_element_wfl, build_new_array_init,
4936 patch_new_array_init, patch_array_constructor,
4937 array_constructor_check_entry): New functions.
4939 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4941 * parse.y (array_initializer): Tagged <node>.
4942 (variable_initializer:): Use default rule.
4943 (array_initializer:): Defined actions.
4944 (variable_initializers:): Likewise.
4945 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
4946 non-static field accesses.
4947 (patch_invoke): Fixed indentation typo.
4948 (java_complete_tree): Likewise.
4949 (build_labeled_block): Changed leading comment. Generate an error
4950 in case of duplicate loop labels.
4951 (patch_conditional_expr): Patch results of string concatenation
4954 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
4956 * constants.c (find_methodref_index): When the class is an interface,
4957 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
4959 * decl.c (finit_identifier_node): Use "$finit$", rather than
4960 "<finit>" (which Sun's verifier rejects).
4961 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
4962 (generate_field_initialization_code): Removed.
4963 (fix_constructors) Don't add call to $finit$ here (wrong order).
4964 (patch_method_invocation): Add $finit$ call here.
4966 * java-tree.h (CALL_USING_SUPER): New macro.
4967 * parse.y (patch_invoke): Remove im local variable.
4968 (patch_method_invocation, patch_invoke): Don't pass super parameter.
4969 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
4970 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
4972 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
4974 * parse.y (java_complete_tree): Don't complain about unreachable
4975 statement if it is empty_stmt_node.
4977 * jcf-write.c (find_constant_wide): New function.
4978 (push_long_const): Use find_constant_wide.
4980 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
4981 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
4982 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
4983 Emit invokeinterface when calling an interface method.
4984 Emit invokespecial also when calling super or private methods.
4986 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
4988 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
4990 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
4992 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4994 * java-tree.h (java_layout_seen_class_methods): New function
4996 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
4997 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
4998 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
4999 * parse.y (method_declarator:): Defined action.
5000 (issue_warning_error_from_context): input_filename saved, set to
5001 the appropriate value and restored after java_error is called.
5002 (build_unresolved_array_type): Fixed comment.
5003 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5004 (method_header): Deal with return type the same way type are
5005 handled for fields and method's parameters and local variables
5007 (check_method_redefinition): Removed extra CR.
5008 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5009 (java_layout_seen_class_methods): New function.
5010 (java_layout_classes): Call java_layout_seen_class_methods.
5012 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5014 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5016 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5018 * jcf-dump.c (main): Fix error message.
5019 * jcf-path.c (add_entry): Style fix.
5021 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5023 * class.c (layout_class_method): Call build_java_argument_signature
5024 on constructors too.
5025 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5026 (patch_method_invocation): Define a primary when resolving an
5027 expression name. Augmented comment on code checking illegal `this'
5028 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5030 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5032 * class.c (layout_class_method): Don't report error on non-static
5033 overriding static if the method is private.
5034 * java-tree.h (finish_class): Prototype added.
5035 * lex.c (java_get_line_col): Handle col argument -2 value.
5036 * parse.h: All static method declarations moved to parse.y.
5037 * parse.y: Now contains all static method declarations previously
5039 (find_expr_with_wfl, missing_return_error,
5040 unreachable_stmt_error): New functions.
5041 (java_get_real_method_name): Identify constructors bearing class
5042 names in source code compiled classes only.
5043 (java_complete_expand_methods): Call missing_return_error.
5044 (invocation_mode): Private methods invoked as static methods.
5045 (java_complete_tree): Call unreachable_stmt_error.
5047 1998-12-01 Tom Tromey <tromey@cygnus.com>
5049 * Makefile.in (+target): Removed.
5050 (+xmake_file): Likewise.
5051 (+tmake_file): Likewise.
5052 (.NOEXPORT): Removed duplicate.
5054 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5056 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5058 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5060 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5061 libiberty.h. Provide an xmalloc definition.
5063 * jvspec.c: Remove the xmalloc prototype.
5065 * parse-scan.y: Include config.h and system.h. Don't include
5066 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5067 Provide an xstrdup definition.
5069 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5071 * jcf-path.c (add_entry): Recognize ".jar" too.
5072 * lang-specs.h: Likewise.
5074 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5076 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5077 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5079 * jcf-write.c (generate_bytecode_insns):
5080 Handle pre/post-increment/decrement of long.
5082 * jcf-write.c (generate_bytecode_insns):
5083 Handle missing exception handler (finally for synchronized).
5085 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5087 * java-tree.h (end_params_node): Declare global.
5088 * decl.c (end_params_node): New global.
5089 (init_decl_processing, start_java_method): Use end_params_node for
5090 end of list of parameter types. Follows correct gcc conventions.
5091 * expr.c (pop_argument_types, pop_arguments): Likewise.
5092 * lang.c (put_decl_node): Likewise.
5093 * typeck.c (various places): Likewise.
5094 * class.y (various places): Likewise.
5095 * parse.y (various places): Likewise.
5097 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5098 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5100 * class.c: Add #include flags.h, remove no-longer needed declaration.
5102 * class.c (layout_class_method): Remove commented-out code, re-format.
5103 Don't add vtable entry (or index) for private methods.
5104 * expr.c (expand_invoke): A private method is implicitly final.
5105 * class.c (make_class_data): If inlining or optimizing,
5106 skip private methods.
5108 * class.c (finish_class): New function. Calls existing methods,
5109 but alls emits deferred inline functions.
5110 * jcf-parse.c (parse_class_file): Call finish_class.
5111 * parse.y (java_complete_expand_methods): Likewise.
5113 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5115 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5117 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5119 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5121 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5123 * (generate_classfile): Always write class access flag with
5126 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5128 * class.c (maybe_layout_super_class): New function.
5129 (layout_class): Reorganized. Loop on class methods dispatched into
5130 a new function. Call maybe_layout_super_class.
5131 (layout_class_methods, layout_class_method): New functions.
5132 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5134 (expand_invoke): Likewise.
5135 * java-tree.h (all_class_list): New global variable declared.
5136 (layout_class_methods, layout_class_method): New function
5138 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5139 * jcf-parse.c (all_class_list): New global variable.
5140 (load_class): Extended what class_or_name can be. Use parser
5141 context mechanism to save globals before calling jcf_parse.
5142 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5143 is set on the file name.
5144 (jcf_parse): Layout class methods when Object is loaded, otherwise
5145 record class in all_class_list for delayed method layout.
5146 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5147 * lang.c (put_decl_node): Decode <init> into the decl context
5149 * lex.c (java_allocate_new_line): Use xmalloc.
5150 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5151 pointers, not TREE_LIST elements.
5152 (struct parser_ctxt): Fixed comment indentations, added comments
5153 and reordered some fields.
5154 (java_check_methods): Function prototype removed.
5155 * parse.y (java_push_parser_context): Use xmalloc.
5156 (java_parser_context_restore_global): Pop extra pushed ctxp only
5157 when there's nothing next.
5158 (maybe_create_class_interface_decl): Fixed comment, add new
5159 created class decl to all_class_list.
5160 (method_header): Use GET_REAL_TYPE on argument's types.
5161 (method_declarator): Use GET_REAL_TYPE, change type to the real
5162 type in TREE_LIST dependency node. Build argument list with the
5164 (create_jdep_list): Use xmalloc. Removed allocation error message.
5165 (obtain_incomplete_type): Fixed leading comment. Broadened
5166 incoming argument meaning.
5167 (register_incomplete_type): Use xmalloc. Removed allocation error
5169 (safe_layout_class): Fixed leading comment.
5170 (jdep_resolve_class): Reversed if statement condition and switch
5172 (resolve_and_layout): Fixed leading comment. Broadened incoming
5174 (complete_class_report_errors): New local variable name, for
5175 clarity. purify_type_name used for all error cases.
5176 (java_get_real_method_name): Stricter check on constructors.
5177 (java_check_regular_methods): Reverse methods list only if not
5178 already laid out. Layout artificial constructor.
5179 (java_check_methods): Deleted.
5180 (source_start_java_method): Obtain incomplete type for patchable
5182 (java_layout_classes): Fixed leading comment. Use
5183 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5184 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5185 before returning. Fixed comments.
5186 (java_expand_classes): Check for errors up front.
5187 (patch_method_invocation): Class to search is resolved and laid
5190 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5192 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5194 * javaop.h (int8): Removed - not used.
5195 (jbyte): Redefine portably with correct signedness.
5197 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5199 * jcf-write.c (generate_bytecode_insns): Fix typo
5200 OPCODE_getstatic to OPCODE_getfield.
5202 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5203 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5204 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5206 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5208 * jcf-parse.c (jcf_parse_source): Function returned type is
5209 void. Added prototype.
5210 (jcf_parse): Function returned type is void.
5211 (yyparse): Remove call to fclose on the last parsed file.
5213 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5215 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5217 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5218 (layout_class): Cope with methods featuring WFL in decl names.
5219 * decl.c (unqualified_object_id_node): New global variable,
5221 (build_decl_no_layout): Removed.
5222 * expr.c (build_primtype_type_ref): Handle Double.
5223 (java_lang_expand_expr): Fixed indentations.
5224 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5225 (flag_wall, flag_redundant, flag_not_overriding,
5226 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5227 variable declarations.
5228 (build_decl_no_layout): Removed prototype.
5229 (java_get_real_method_name): Added prototype.
5230 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5231 (java_parse_abort_on_error): Macro now just returns.
5232 * jcf-parse.c (jcf_parse_source): Check fclose returned
5233 value. Call emit_register_classes if java_report_errors returns
5235 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5236 flag_static_local_jdk1_1): New integer flags.
5237 (lang_decode_option): New flags set here.
5238 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5239 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5240 the flag_redundant variable.
5241 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5242 when parsing java.lang.Object class.
5243 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5245 (resolve_qualified_expression_name): Fixed indentation.
5246 (patch_array_ref): Changed prototype.
5247 (not_initialized_as_it_should_p): Prototype removed.
5248 (java_report_errors): Added function prototype.
5249 * parse.y (formal_parameter:): Changed error message for not yet
5250 supported final parameters.
5251 (class_type_list:): Set both PURPOSE and VALUE of created
5252 TREE_LIST to be class_type.
5253 (primary_no_new_array:): Handle class literals on primitive types.
5254 (parse_warning_context): Reinstalled correct force_error and
5255 do_warning flags setups.
5256 (java_report_errors): Changed prototype. Return java_error_count
5258 (variable_redefinition_error): Consider treating variable type as
5260 (create_interface): Warn about redundant abstract modifier if
5261 flag_redundant is set. Changed error message.
5262 (lookup_field_wrapper): Save/restore globals before/after looking
5264 (duplicate_declaration_error_p): Consider treating declaration
5265 type as a fake pointer.
5266 (register_fields): Extract real type from dependency node. Check
5267 for duplicate field declaration after type adjustment. Use
5268 DECL_INITIAL to store static final initialized values.
5269 (method_header): Extract real function type from dependency node.
5270 (check_abstract_method_header): Use GET_METHOD_NAME.
5271 (obtain_incomplete_type): Layout fake pointer type.
5272 (safe_layout_class): Don't try to check for methods before layout.
5273 (java_complete_class): Don't check for correct throws clause
5274 elements inheritance here.
5275 (resolve_and_layout): Broadened name parameter meaning.
5276 (reset_method_name): Use GET_METHOD_NAME.
5277 (java_get_real_method_name): New function.
5278 (java_check_regular_methods): Don't check methods in
5279 java.lang.Object. Verify lineage of throws clause elements. Use
5280 flag_no_overriding in warning report.
5281 (check_throws_clauses): Don't check if class was from
5282 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5283 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5284 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5285 warning on unsupported final local variables. Use build_decl
5286 instead of build_decl_no_layout. Get real local variable type from
5288 (source_start_java_method): Get real parameter type from
5289 dependency node. Call build_decl instead of build_decl_no_layout.
5290 (java_layout_classes): Reverse tree and layout type and class as
5291 required. Mark class as loaded when done.
5292 (resolve_field_access): Fixed indentation. Restricted condition
5293 leading to static field access code generation. Set field_type
5294 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5295 (resolve_qualified_expression_name): Initialize type_found to
5296 null. Handle static field resolved during qualification. Fixed
5297 layout on non primitive field decl types.
5298 (not_accessible_p): Fixed typo in comment.
5299 (patch_method_invocation): Resolve and layout class to search from
5301 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5302 layout non primitive type, if necessary. Make method node only to
5304 (find_applicable_accessible_methods_list): Consider WFL'ed method
5305 decl names. Fixed indentation.
5306 (argument_types_convertible): Resolve and layout target type if
5308 (java_complete_tree): Fixed indentation problems. Rewrote
5309 CALL_EXPR thrown exceptions check. Re-installed further processing
5310 of the assignment in certain cases.
5311 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5312 inlining on class literals.
5313 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5315 (valid_method_invocation_conversion_p): Likewise.
5316 (patch_string): Temporary disable forbidden use of `this' in
5317 explicit constructor invocations when doing string concatenation
5319 (patch_unaryop): Added comment. Reinstalled code to disable
5320 further check on assignment operation with cast expression RHS.
5321 (patch_switch_statement): Fixed indentation.
5322 (build_try_statement): Call build_decl instead of
5323 build_decl_no_layout.
5324 (patch_synchronized_statement): Likewise.
5325 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5326 IS_UNCHECKED_EXPRESSION_P.
5327 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5328 layout argument exception type.
5329 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5330 of IS_UNCHECKED_EXPRESSION_P.
5332 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5334 * jcf-parse.c (yyparse): Open class file in binary mode.
5336 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5338 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5340 * jcf-write.c (perform_relocations): Move check out one loop.
5342 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5344 * Make-lang.in: Fix reference to srcdir.
5345 * jv-scan.c: Add missing xmalloc prototype.
5346 * jvgenmain.c: Ditto.
5348 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5350 * decl.c (error_mark_node), java-tree.h: New global.
5351 * parse.y: Use empty_stmt_node instead of size_zero_node.
5352 (build_if_else_statement): If missing else, use empty_stmt_node.
5354 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5355 (java_complete_expand_method): Complain if return is missing.
5356 (java_check_regular_methods): Comment out incorrect error check.
5357 (not_accessible_p): Fix incorrect handling of protected methods.
5358 (patch_method_invocation): Pass correct context to not_accessible_p.
5359 (find_applicable_accessible_methods_list): Likewise.
5360 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5361 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5362 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5363 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5365 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5366 (push_int_const): Remove reundant NOTE_PUSH.
5367 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5368 (- case SWITCH_EXPR): Fix code generation bug.
5369 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5370 (generate_classfile): More robust for abstract methods.
5372 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5374 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5375 * Make-lang.in: Ditto.
5377 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5380 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5382 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5384 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5386 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5388 Allow uses of interface types to verify. This is not really
5389 type-safe, but it matches what Sun does, and is OK as long as
5390 there are appropriate run-time checks.
5391 * verify.c (merge_types): If merging two interface types,
5392 just set the result to java.lang.Object.
5393 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5395 1998-11-13 Tom Tromey <tromey@cygnus.com>
5397 * gjavah.c (main): Handle --output-class-directory argument.
5398 * jvspec.c (lang_specific_driver): Translate `-d' into
5400 * jcf.h (jcf_write_base_directory): Declare.
5401 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5402 * lang-options.h: Mention -foutput-class-dir.
5403 * jcf-write.c (jcf_write_base_directory): New global.
5404 (make_class_file_name): Put generated .class file into `-d'
5405 directory, or into source directory if -d not given. Function now
5407 (write_classfile): Free class file name. Handle case where class
5409 (DIR_SEPARATOR): New macro.
5410 Include <sys/stat.h>
5412 * Makefile.in (prefix): New macro.
5414 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5416 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5417 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5418 here (done in patch_invoke instead).
5419 (case_identity): Moved here from parse.y.
5421 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5422 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5423 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5424 so they can be efficiently scanned without recursion.
5425 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5426 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5427 in BLOCK iteratively, rather than recursively.
5429 * parse.y (do_unary_numeric_promotion): New function.
5430 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5432 * parse.y (patch_newarray): Various fixes.
5434 Re-do handling of switch statements (for proper block scoping).
5435 * parse.y: Add just a single block for the enture switch block,
5436 but don't create any "case blocks".
5437 (group_of_labels): Rmeoved unneeded non-terminal.
5438 CASE_EXPR and DEFAULT_EXPR are added to current block.
5439 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5440 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5441 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5442 * parse.y (wfl_operator, print_int_node): Make non-static.
5443 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5444 as part of recursive scan of block.
5445 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5446 (patch_switch_statement): Most tests move dinto java_complete_tree.
5448 * parse.y: Make various production be non-typed (void).
5449 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5450 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5451 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5453 * jcf-write.c (struct jcf_handler): New type.
5454 (struct jcf_switch_state): New type.
5455 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5456 (alloc_handler, emit_unop, emit_reloc): New functions.
5457 (adjust_typed_op): Add extra parameter ("max type" offset).
5458 (emit_switch_reloc, emit_case-reloc): New function.
5459 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5460 (generate_bytecode_insns): Support REAL_CST, switch statements,
5461 exception handling, method calls, object/array creation, and more.
5463 * class.c: Remove some unused variables.
5464 * constants.c (find_string_constant): New function.
5465 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5466 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5467 if flag_emit_class_files.
5469 1998-11-12 Tom Tromey <tromey@cygnus.com>
5471 * jcf-io.c (find_class): Added explanatory comment.
5473 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5474 trailing slash to `.zip' entries.
5476 * jvspec.c (lang_specific_driver): Correctly handle case where
5477 GC_NAME not defined.
5479 1998-11-11 Tom Tromey <tromey@cygnus.com>
5481 * jvspec.c (GC_NAME): New define.
5482 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5484 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5486 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5488 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5490 1998-11-11 Tom Tromey <tromey@cygnus.com>
5492 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5494 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5496 * class.c (is_compiled_class): Call safe_layout_class for class
5497 compiled from source.
5498 * conver.h (convert_to_integer, convert_to_real,
5499 convert_to_pointer): Added prototypes.
5500 * decl.c (init_decl_processing): Non longer push the decls of
5501 `methodtable', `constants', `Class', `Field', `dispatchTable'
5502 `jexception' and `Method'.
5503 * expr.c (build_invokeinterface): New function.
5504 (expand_invoke): static variable CLASS_IDENT now in
5505 build_invokeinterface. Use build_invokeinterface.
5506 (expand_java_field_op): Moved code to inline
5507 java.lang.PRIMTYPE.TYPE into a function.
5508 (build_primtype_type_ref): New function.
5509 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5510 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5511 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5512 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5513 (DECL_LOCAL_STATIC_VALUE): New macro.
5514 (build_invokeinterface, build_primtype_type_ref): New function
5516 (java_parse_abort_on_error): Macro rewritten.
5517 * jcf-parse.c (current_method): Add comment to declaration.
5518 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5519 Function prototypes fixed.
5520 (jcf_parse_source): push/pop parser context. save/restore global.
5521 (parse_source_file): Fixed leading comment. Now take a
5522 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5523 classes and pop the parser context anymore.
5524 (yyparse): Push parser context, save globals, parse the source
5525 file, restore globals and pop the parser context when processing a
5527 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5528 * lex.c (java_parse_doc_section): New function.
5529 (java_lex): Call java_parse_doc_section when appropriate. Build an
5530 operator around INSTANCEOF_TK.
5531 * lex.h (java_lineterminator, java_sprint_unicode,
5532 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5533 Prototypes rewritten.
5534 (java_parse_escape_sequence, java_letter_or_digit_p,
5535 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5536 java_read_unicode, java_store_unicode, java_read_char,
5537 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5538 Added function prototypes.
5539 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5541 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5543 (struct parser_ctxt): New fields: deprecated,
5544 current_parsed_class_un, gclass_list.
5545 (fix_method_argument_names, issue_warning_error_from_context,
5546 resolve_package, lookup_package_type): New function prototypes.
5547 (resolve_expression_name): Fixed function prototype.
5548 (find_applicable_accessible_methods_list): Fixed indentation, added
5549 extra argument in prototype.
5550 (check_final_assignment, build_null_of_type, check_deprecation,
5551 check_method_redefinition, reset_method_name,
5552 java_check_regular_methods, java_check_abstract_methods,
5553 maybe_build_primttype_type_ref): New function prototype.
5554 * parse.y (conver.h): Include.
5555 (INSTANCEOF_TK): Tagged <operator>.
5556 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5557 (relational_expression:): Build binop for instanceof.
5558 (java_push_parser_context): Remember ctxp->gclass_list across
5560 (java_pop_parser_context): Simply return if no context
5561 exists. Remember gclass_list across contexts.
5562 (issue_warning_error_from_context): New function.
5563 (parse_error_context): Don't setup ctxp->elc here. Call
5564 issue_warning_error_from_context instead.
5565 (parse_warning_context): Likewise.
5566 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5567 setup. Link new class/interface to ctxp->gclass_list.
5568 (add_superinterfaces): Register interface as incomplete if not
5570 (create_class): Remember class unqualified name in
5571 ctxp->current_parsed_class_un. Check class deprecation.
5572 (register_fields): Check field deprecation. Remember static final
5573 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5575 (method_header): New local variable ORIG_ARG. Use unqualified
5576 current class name for check on constructor errors. Promote return
5577 type if of record type. Argument list fix moved in
5578 fix_method_argument_names, called here. Check method deprecation.
5579 (fix_method_argument_names): New function.
5580 (method_declarator): Promote record typed arguments.
5581 (safe_layout_class): Check class methods before layout.
5582 (java_complete_class): Compute field layout when patched.
5583 (do_resolve_class): Try to load class after having it renamed
5584 after the package name.
5585 (get_printable_method_name): Use DECL_CONTEXT.
5586 (reset_method_name): New function.
5587 (check_method_redefinition): Use reset_method_name.
5588 (java_check_regular_methods): New local variable
5589 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5590 names for error report. Check for compile-time error when method
5591 found has default (package) access.
5592 (java_check_abstract_methods): Now takes an interface DECL node as
5593 an argument. Also reinstall real name on unchecked
5594 overriding/hiding methods for error report.
5595 (java_check_methods): Fixed leading comment. Get classes to verify
5596 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5597 CLASS_METHOD_CHECKED_P on class verification.
5598 (lookup_java_method2): Get real method name if necessary.
5599 (find_in_imports): Don't check package class access here.
5600 (resolve_package, lookup_package_type): New functions.
5601 (java_layout_classes): Fixed leading comment. Take classes to be
5602 laid out from ctxp->gclass_list.
5603 (java_complete_expand_methods): Don't expand native and abstract
5605 (java_expand_classes): New function.
5606 (resolve_expression_name): Use additional argument ORIG. Retrieve
5607 values of static final field of primitive types.
5608 (resolve_field_access): Handles static final field of promotive
5610 (resolve_qualified_expression_name): Handle STRING_CST as
5611 primaries and package name resolution. Check deprecation on found
5612 decls. Set where_found and type_found on non static field resolved
5613 during qualification. Layout non primitive field decl types.
5614 (check_deprecation): New function.
5615 (maybe_access_field): Simplified.
5616 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5617 removed. Reverse method's argument when primary is a type. Don't
5618 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5619 instead. Include abstract class in the list of class searchable
5620 for constructors. Use DECL_CONTEXT of found method for access
5621 checks. Check method deprecation.
5622 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5623 converting arguments. Handle INVOKE_INTERFACE.
5624 (lookup_method_invoke): Search constructor using existing
5625 infrastructure (don't rely on lookup_java_constructor anymore).
5626 (find_applicable_accessible_methods_list): Extra argument flag
5627 LC. Now include constructor in the search.
5628 (qualify_ambiguous_name): Conditional expression are primaries.
5629 (not_initialized_as_it_should_p): static final are always
5631 (java_complete_tree): Pass extra NULL argument to
5632 resolve_expression_name. Stricter test to carry on patching
5633 assignments. New case for INSTANCEOF_EXPR.
5634 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5635 (check_final_assignment, maybe_build_primttype_type_ref): New
5637 (patch_assignment): Detect resolved static finals and carry normal
5638 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5639 (try_builtin_assignconv): Access constant 0 on all primitive
5641 (valid_builtin_assignconv_identity_widening_p): Accept identical
5642 types. Accept all promoted type on int type.
5643 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5644 assigned to a reference.
5645 (valid_method_invocation_conversion_p): Accept to check null
5647 (build_binop): Merge declaration and initialization of local
5649 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5650 numeric types. Improved validity test for qualify operators on
5652 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5653 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5654 primitive type and issue the appropriate error message.
5655 (resolve_type_during_patch): Mark class loaded when resolved.
5656 (patch_cast): Allow null to be cased to reference types.
5657 (build_null_of_type): New function.
5658 (patch_array_ref): Handle array on references correctly.
5659 (patch_return): Removed unused local variable MODIFY. Force
5660 boolean to be returned as integers. Allows null to be returned by
5661 a function returning a reference.
5662 * typeck.c (convert_to_integer, convert_to_real,
5663 convert_to_pointer): Prototypes moved to convert.h
5664 (lookup_argument_method): Use method real name, if necessary.
5666 1998-10-30 Tom Tromey <tromey@cygnus.com>
5668 * class.c (build_class_ref): Changed name of primitive classes to
5671 * class.c (make_class_data): Renamed fields: nmethods to
5672 method_count, method_count to dtable_method_count. Always set
5674 * decl.c (init_decl_processing): Likewise.
5676 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5678 * class.c (layout_class): Don't mangle <finit>, produce
5679 __finit<class> instead. Don't verify artificial methods.
5680 * decl.c (finit_identifier_node): New declared global.
5681 (init_decl_processing): finit_identifier_node initialized.
5682 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5683 * java-tree.h (finit_identifier_node): Declared as extern.
5684 (struct lang_decl): New field called_constructor.
5685 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5686 (CLASS_HAS_FINIT_P): New macro.
5687 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5688 explicit constructor invocation.
5689 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5690 CALL_SUPER_CONSTRUCTOR_P): New macros.
5691 (write_classfile): Added prototype.
5692 * jcf-parse.c (jcf_parse_source): Parse and remember for
5693 generation if the file was seen on the command line.
5694 (parse_source_file): Don't write the class file here.
5695 (yyparse): Loop on files rewritten. Set current_jcf.
5696 (parse_zip_file_entries): Parse class file only if it was found.
5697 * lang.c (init_parse): Don't open command line provided filename
5699 (lang_parse): Don't set main_jcf anymore.
5700 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5701 (JCONSTRUCTOR_CHECK): New macro.
5702 (JBSC_TYPE_P): New macro.
5703 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5704 (COMPLETE_CHECK_OP_2): New macro.
5705 (struct parse_ctxt): New field explicit_constructor_p.
5706 (check_class_interface_creation): Fixed prototype indentation.
5707 (patch_method_invocation_stmt): Prototype reflects added argument.
5708 (patch_invoke): Likewise.
5709 (complete_method_declaration, build_super_invocation,
5710 verify_constructor_circularity,
5711 build_this_super_qualified_invocation, get_printable_method_name,
5712 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5713 verify_constructor_super, create_artificial_method,
5714 start_artificial_method_body, end_artificial_method_body,
5715 generate_field_initialization_code): New function prototypes.
5716 * parse.y: Fixed leading comment
5717 (constructor_header:, constructor_body:, block_end:): Rules tagged
5719 (type_declaration:): Call maybe_generate_finit.
5720 (method_declaration:): Action for method_body: placed in new
5721 function complete_method_declaration, called here.
5722 (constructor_declaration:): Defined actions. Removed leading
5724 (constructor_header:): New rule with action.
5725 (constructor_body:): Rule rewritten using block_begin: and
5726 block_end:. Defined actions.
5727 (constructor_declarator:, explicit_constructor_invocation:):
5729 (block:): Use new rules block_begin: block_end:.
5730 (block_begin:, block_end:): New rules and actions.
5731 (block_statements:): Fixed error message for explicit
5733 (method_invocation:): Call build_this_super_qualified_invocation
5734 if primary is `this' or `super' was seen.
5735 (conditional_expression:): Action defined.
5736 (extra_ctxp_pushed_p): New static global flag.
5737 (java_parser_context_save_global): Create parser context if
5738 necessary. Use extra_ctxp_pushed_p to remember it.
5739 (java_parser_context_restore_global): Pop extra parser context if
5741 (build_array_from_name): Array on primitive types are marked
5743 (register_fields): Restore new name in field initializer
5744 expression if type was altered. Non static fields initialized upon
5745 declaration marked initialized.
5746 (maybe_generate_finit): New function.
5747 (maybe_generate_clinit): Use create_artificial_method,
5748 start_artificial_method_body, end_artificial_method_body. Generate
5749 debug info for enclosed initialization statements.
5750 (method_header): Fixed leading comment. Check constructor
5751 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5753 (complete_method_declaration, constructor_circularity_msg,
5754 verify_constructor_circularity): New functions.
5755 (get_printable_method_name): New function.
5756 (check_method_redefinition): Don't rename <finit> methods. Fix
5757 declared constructor names. Error message for
5758 constructors modified.
5759 (java_check_regular_methods): Local variable seen_constructor
5760 renamed saw_constructor. Skip verification on constructors. Create
5761 default constructor with create_artificial_method.
5762 (java_check_methods): Removed unnecessary empty line.
5763 (create_artificial_method, start_artificial_method_body,
5764 end_artificial_method_body): New functions.
5765 (java_layout_classes): Changed leading comment. Reverse fields
5766 list if necessary. Always layout java.lang.Object if being
5768 (java_complete_expand_methods): Verify constructor circularity.
5769 (java_complete_expand_method): Call fix_constructor on
5770 constructors. Local variable no_ac_found removed. Restore
5771 bindings if method body expansion failed.
5772 (fix_constructors, verify_constructor_super,
5773 generate_field_initialization_code): New function.
5774 (java_expand_classes): Fixed leading comment. Write class file
5776 (resolve_expression_name): Check for illegal instance variable
5777 usage within the argument scope of an explicit constructor
5779 (resolve_qualified_expression_name): Pass extra from_super flag
5780 when invoking patch_method_invocation_stmt. New case for
5781 conditional expression when used as a primary. Check for error
5782 when acquiring super.
5783 (patch_method_invocation_stmt): Added extra argument super. New
5784 local variable is_static_flag. Set class_to_search according to
5785 the nature of the constructor invocation. Don't add `this'
5786 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5787 invocation within the argument scope of explicit constructor
5788 invocation. Set is_static according to is_static_flag. Provide
5789 extra `super' argument to patch_invoke invocation.
5790 (patch_invoke): New argument from_super. Loop on arguments
5791 indentation fixed. Pass from_super to invocation_mode. New switch
5792 case INVOKE_SUPER. Fixed error message in switch default case.
5793 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5795 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5796 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5797 message takes constructors into account.
5798 (find_applicable_accessible_methods_list): Fixed indentation.
5799 (qualify_ambiguous_name): Take explicit constructor invocation
5800 into account. Deal with a conditional expression as a primary to
5802 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5803 case. Added extra argument to patch_method_invocation_stmt.
5804 Register calls made to explicit constructor `this'. Don't call
5805 save_expr in ARRAY_REF case when emitting class files. Check for
5806 illegal use of this when expanding explicit constructor invocation
5808 (complete_function_arguments): Set and reset parser context
5809 explicit_constructor_p field value when appropriate.
5810 (build_super_invocation, build_this_super_qualified_invocation):
5812 (patch_assignment): Fixed typo.
5813 (patch_unaryop): Check on final fields occurs only when a decl
5815 (patch_return): Take constructors into account.
5816 (patch_conditional_expr): New function.
5817 * typeck.c (build_java_signature): Removed unnecessary empty line.
5819 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5821 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5823 1998-10-28 Tom Tromey <tromey@cygnus.com>
5825 * decl.c (init_decl_processing): Renamed fields.
5826 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5827 interface_len, msize fields.
5829 * class.c (make_class_data): Removed subclass_head and
5830 subclass_next fields.
5831 * decl.c (init_decl_processing): Removed subclass_head and
5832 subclass_next fields.
5834 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5836 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5837 * mangle.c (emit_unicode_mangled_name): Similarly.
5839 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5841 * jcf-parse.c (get_constant): Place braces around code to compute
5842 'd' when REAL_ARITHMETIC is not defined.
5844 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5846 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5849 1998-10-23 Tom Tromey <tromey@cygnus.com>
5851 * lang-specs.h: `.zip' files are input to jc1.
5853 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5855 * jvspecs.c: Add (but don't enable) support for combining multiple
5856 .class and .java input filenames to a single jc1 invocation.
5857 Add support for -C flag (copile to .class files).
5858 Translate -classpath and -CLASSPATH arguments.
5859 * lang-specs.h: Don't set %2 spec.
5861 1998-10-22 Tom Tromey <tromey@cygnus.com>
5863 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5865 (add_path): Don't add trailing separator to non-empty path
5868 * lang.c (lang_decode_option): Check for -fclasspath and
5869 -fCLASSPATH before examining other `-f' options.
5871 * java-tree.h (finalize_identifier_node): Don't declare.
5872 * class.c (make_class_data): Don't push "final" field.
5873 * decl.c (init_decl_processing): Don't push "final" field.
5874 (finalize_identifier_node): Removed.
5875 (init_decl_processing): Don't set finalize_identifier_node.
5877 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5879 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5881 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5882 (JV_SCAN_SOURCES): New macro.
5883 (JCF_DUMP_SOURCES): Likewise.
5884 (jcf-dump$(exeext)): New target.
5885 (jv-scan$(exeext)): New target.
5887 1998-10-22 Tom Tromey <tromey@cygnus.com>
5889 * Makefile.in (LEX): Removed.
5890 (LEXFLAGS): Likewise.
5891 (SET_BISON): New macro.
5893 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5894 spurious diffs in parse.c.
5895 ($(PARSE_SCAN_C)): Likewise.
5896 (PARSE_DIR): New macro.
5898 (PARSE_SCAN_C): Likewise.
5899 (PARSE_RELDIR): New macro.
5901 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
5903 * jcf-io.c (find_class): Use saw_java_source to determine when to
5904 look for `.java' file.
5905 * jcf-parse.c (saw_java_source): New global.
5906 (yyparse): Set it if `.java' file seen.
5908 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
5909 (GCJH_SOURCES): Likewise.
5910 * Makefile.in (datadir): New macro.
5911 (libjava_zip): Likewise.
5912 (JAVA_OBJS): Added jcf-path.o.
5913 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
5914 (../gcjh$(exeext)): Likewise.
5915 (jcf-path.o): New target.
5916 * java-tree.h (fix_classpath): Removed decl.
5917 * jcf-parse.c (fix_classpath): Removed.
5918 (load_class): Don't call fix_classpath.
5919 * parse.y (read_import_dir): Don't call fix_classpath.
5920 * lex.h: Don't mention classpath.
5921 * lex.c (java_init_lex): Don't initialize classpath.
5922 * jcf-io.c (classpath): Removed global.
5923 (find_class): Use jcf_path iteration functions. Correctly search
5924 class path for .java file.
5925 (open_in_zip): New argument `is_system'.
5926 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
5927 classpath-related options.
5928 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
5930 (lang_init): Call jcf_path_init.
5931 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
5932 * lang-specs.h: Handle -I. Minor cleanup to -M options.
5933 Correctly put braces around second string in each entry.
5934 * gjavah.c (main): Call jcf_path_init. Recognize all the new
5935 classpath-related options.
5936 (help): Updated for new options.
5937 * jcf.h: Declare functions from jcf-path.c. Don't mention
5939 * jcf-path.c: New file.
5941 * jcf-depend.c: Include jcf.h.
5943 * jcf-write.c (localvar_alloc): Returns `void'.
5944 (localvar_free): Removed unused variable.
5946 * lang.c (OBJECT_SUFFIX): Define if not already defined.
5947 (init_parse): Use OBJECT_SUFFIX, not ".o".
5949 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5951 * class.c (emit_register_classes): Renamed from
5952 emit_register_class.
5953 * java-tree.h (emit_register_classes): Prototype renamed from
5954 emit_register_class.
5955 * jcf-parse.c (yyparse): Call emit_register_classes once before
5957 * parse.y (java_expand_classes): No longer register classes.
5959 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5961 * class.c (is_compiled_class): New local variable
5962 seen_in_zip. Identify classes found in currently compiled source
5964 * decl.c (complete_start_java_method): Fixed typo.
5965 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
5966 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
5967 (CLASS_P): Moved around.
5968 (java_parse_abort_on_error): Macro moved from jcf-parse.c
5969 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
5971 (jcf_parse_source): Changed leading comment. Removed unnecessary
5972 fclose and CLASS_FROM_SOURCE_P marking.
5973 (parse_source_file): New local variables remember_for_generation
5974 and filename. Mark parsed file name identifier node. Removed block
5975 executed when parse_only was null. Set remember_for_generation.
5976 Use it as an argument to java_pop_parser_context.
5977 (yyparse): New local variables several_files, list, next node and
5978 current_file_list. Split ampersand separated file names into
5979 current_file_list. Iterate through the list and parse accordingly.
5980 * parse.h (java_pop_parser_context): New function prototype.
5981 * parse.y (ctxp_for_generation): New static global variable.
5982 (java_pop_parser_context): New argument generate. Link popped ctxp
5983 to ctxp_for_generation list accordingly.
5984 (java_complete_expand_methods): Fixed indentation.
5985 (java_expand_classes): New function.
5987 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
5989 * Makefile.in: Link with libiberty.a instead of memmove.o.
5991 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5993 * lex.c (setjmp.h): No longer included.
5994 * lex.h (setjmp.h): Included.
5995 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
5996 (duplicate_declaration_error_p): Renamed from
5997 duplicate_declaration_error.
5998 (build_array_from_name): New function prototype.
5999 * parse.y (setjmp.h): No longer included.
6000 (variable_declarator_id): Define action.
6001 (build_array_from_name): New function.
6002 (duplicate_declaration_error_p): Renamed from
6003 duplicate_declaration_error. Fixed leading comment.
6004 (register_fields): Main `for' loop reorganized. Uses
6005 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6006 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6007 build_array_from_name.
6008 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6010 (read_import_dir): Don't try to skip `.' and `..'.
6011 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6012 build_array_from_name. Main `for' loop reorganized.
6013 (resolve_qualified_expression_name): When building access to a
6014 field, use the type where the field was found, not its own type.
6015 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6016 field was found is null.
6017 (qualify_ambiguous_name): Sweep through all successive array
6020 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6022 * java-tree.h (pop_labeled_block, lang_printable_name,
6023 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6024 interface_of_p, inherits_from_p, fix_classpath,
6025 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6026 make_class_data, register_class, alloc_name_constant): New
6027 function prototypes.
6028 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6029 indentation. Added cast to remove warning.
6030 (lang_printable_name): Set v argument unused.
6031 (lang_print_error): Added argument to lang_printable_name call.
6032 (java_dummy_print, print_lang_decl, print_lang_type,
6033 print_lang_identifier, lang_print_xnode): All argument marked
6035 * lex.c (java_unget_unicode): Removed unnecessary argument.
6036 (java_allocate_new_line): Unused local variable is gone.
6037 (java_read_char): Added parenthesis in expressions to remove
6038 warnings. Added final return statement.
6039 (java_read_unicode): Added parenthesis in expression to remove
6041 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6042 (java_parse_escape_sequence): Likewise.
6043 (java_lex): Unused local variables are gone. Fixed
6044 java_unget_unicode invocation.
6045 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6047 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6048 lang_printable_name invocation in macro.
6049 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6051 (duplicate_declaration_error): Suppressed unused argument in
6053 (identical_subpath_p): Function declaration is gone.
6054 (patch_invoke): Suppressed unused argument in prototype.
6055 (patch_cast, build_labeled_block, check_thrown_exceptions):
6057 * parse.y (setjmp.h): Included
6058 (toplev.h): Likewise.
6059 (field_declaration:): Suppressed unused local
6060 (label_decl:): Fixed build_labeled_block invocation.
6061 (java_pop_parser_context): Put extra parenthesis around assignment
6063 (yyerror): Suppressed unused local variables.
6064 (variable_redefinition_error): Fixed lang_printable_name
6066 (create_interface): Suppressed unused local variables.
6067 (create_class): Likewise.
6068 (duplicate_declaration_error): Suppressed unused argument. Fixed
6069 lang_printable_name invocation.
6070 (register_fields): Suppressed unused local variable. Fixed
6071 duplicate_declaration_error invocation.
6072 (method_header): Suppressed unused local variable.
6073 (method_declarator, parser_check_super): Likewise.
6074 (java_complete_class): Suppressed unused local variable. Fixed
6075 fatal error message.
6076 (complete_class_report_errors): Added default: in switch.
6077 (java_check_regular_methods): Fixed lang_printable_name
6079 (check_throws_clauses): Likewise.
6080 (java_check_abstract_methods): Suppressed unused local
6081 variable. Fixed lang_printable_name invocation.
6082 (read_import_entry): Added supplemental return statement.
6083 (read_import_dir): Suppressed unused local variables.
6084 (check_pkg_class_access, declare_local_variables): Likewise.
6085 (source_start_java_method): Suppressed unused extern variable
6087 (expand_start_java_method): Suppressed unused extern and local
6088 variable declarations.
6089 (java_complete_expand_methods): Likewise.
6090 (java_complete_expand_method): Suppressed unused local variables.
6091 (make_qualified_name): Likewise.
6092 (resolve_qualified_expression_name): Added default: in
6093 switch. Fixed lang_printable_name invocation.
6094 (class_instance_creation_expression): Added parenthesis around
6096 (patch_method_invocation_stmt): Fixed lang_printable_name and
6097 patch_invoke invocations.
6098 (check_for_static_method_reference): Fixed lang_printable_name
6100 (patch_invoke): Suppressed unused arguments and local variables.
6101 (lookup_method_invoke): Suppressed unused local variables.
6102 (qualify_ambiguous_name): Added default: in switch.
6103 (identical_subpath_p): Function removed.
6104 (patch_assignment): Suppressed unused local variables. Suppressed
6105 unnecessary if statement. Fixed lang_printable_name invocations.
6106 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6107 (valid_ref_assignconv_cast_p): Parenthesis around
6108 expression. Suppressed unused local variables.
6109 (build_binop): Suppressed unused local variables. fixed
6110 lang_printable_name invocations.
6111 (string_constant_concatenation): Suppressed unused local
6113 (patch_unaryop): Fixed lang_printable_name invocation.
6114 (patch_cast): Suppressed unnecessary argument. Fixed
6115 lang_printable_name invocation.
6116 (patch_array_ref): Fixed lang_printable_name invocation.
6117 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6118 (build_labeled_block): Suppressed unused argument.
6119 (generate_labeled_block): Fixed build_labeled_block invocation.
6120 (build_loop_body): Suppressed unused local variables.
6121 (patch_loop_statement): Likewise.
6122 (patch_exit): Fixed lang_printable_name invocation.
6123 (patch_switch_statement): Likewise.
6124 (case_identity): First argument marked unused.
6125 (patch_try_statement): Fixed lang_printable_name invocations.
6126 (patch_synchronized_statement, patch_throw_statement): Likewise.
6127 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6128 lang_printable_name invocations.
6129 (check_thrown_exceptions_do): Suppressed unused argument.
6131 1998-10-14 Tom Tromey <tromey@cygnus.com>
6133 * jcf-write.c (write_classfile): Add output class file as target.
6134 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6135 * jcf.h: Added declarations for dependency-tracking functions.
6136 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6137 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6138 (finish_parse): Call jcf_dependency_write.
6139 (dependency_tracking): New global.
6140 (DEPEND_SET_FILE): New define.
6141 (DEPEND_ENABLE): New define.
6142 (init_parse): Enable dependency tracking if required.
6144 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6145 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6146 (../gcjh$(exeext)): Likewise.
6147 (jcf-depend.o): New target.
6148 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6149 (GCJH_SOURCES): Likewise.
6150 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6152 (find_classfile): Added dep_name argument.
6153 (find_class): Compute name of dependency.
6154 (open_in_zip): Call jcf_dependency_add_file.
6155 * gjavah.c (output_file): No longer global.
6156 (usage): Don't mention "gjavah".
6158 (java_no_argument): Likewise.
6159 (version): Likewise.
6160 (main): Recognize and handle -M family of options.
6161 (print_mangled_classname): Return is void.
6162 (process_file): Handle case where output is suppressed.
6163 (HANDLE_END_FIELD): Likewise.
6164 (HANDLE_METHOD): Likewise.
6165 * jcf-depend.c: New file.
6167 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6169 * java-tree.def: Add missing newline at EOF.
6171 1998-10-13 Tom Tromey <tromey@cygnus.com>
6173 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6174 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6176 Include <config.h> and "system.h".
6177 (disassemble_method): Undefine RET to avoid clash with
6180 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6182 * decl.c (runtime_exception_type_node, error_exception_type_node):
6183 New global variables.
6184 (init_decl_processing): Initialized.
6185 * expr.c (java_lang_expand_expr): Set caught exception type to
6186 null if catch handler argument doesn't exit.
6187 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6189 * java-tree.h (runtime_exception_type_node,
6190 error_exception_type_node): Global variables declared.
6191 (DECL_FUNCTION_THROWS): New macro.
6192 (DECL_FUNCTION_BODY): Modified comment.
6193 (DECL_SPECIFIC_COUNT): Likewise.
6194 (struct lang_decl): New field throws_list.
6195 (IS_UNCHECKED_EXPRESSION_P): New macro.
6196 * lex.c (java_lex): Generate location information for THROW_TK.
6197 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6198 EXCEPTIONS_P): New macros.
6199 (enum jdep_code): New value JDEP_EXCEPTION.
6200 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6201 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6202 PATCH_METHOD_RETURN_ERROR): New macros.
6203 (patch_method_invocation_stmt): Added new argument to prototype.
6204 (patch_synchronized_statement, patch_throw_statement,
6205 check_thrown_exceptions, check_thrown_exceptions_do,
6206 purge_unchecked_exceptions, check_throws_clauses): New function
6208 * parse.y Fixed typo in keyword section.
6209 (throw:): Rule tagged <node>.
6210 (THROW_TK): Keyword tagged <operator>.
6211 (method_header:): Last argument to call to method_header passed
6213 (throws:, class_type_list:, throw_statement:,
6214 synchronized_statement:, synchronized:): Defined actions.
6215 (method_header): New local variable current. Register exceptions
6217 (java_complete_tree): Complete and verify exceptions from throws
6219 (complete_class_report_errors): Error message on exceptions not
6221 (java_check_regular_methods): Fixed typo. Shortcut on private
6222 overriding methods. Changed error message on method
6223 redefinition. Check for throws clause compatibility.
6224 (check_throws_clauses): New function.
6225 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6226 method. Changed error message on method redefinition.
6227 (currently_caught_type_list): New static variable.
6228 (java_complete_expand_methods): Purge unchecked exceptions from
6229 throws clause list. Call PUSH_EXCEPTIONS before walk and
6230 POP_EXCEPTIONS after.
6231 (resolve_qualified_expression_name): Pass new argument as NULL to
6232 patch_method_invocation_stmt.
6233 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6234 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6235 argument list when appropriate. Use new argument if non null to
6236 store selected method decl.
6237 (patch_invoke): Convert if necessary args of builtin types before
6238 forming CALL_EXPR. Argument list no longer reversed here.
6239 (invocation_mode): Treat final methods as static methods.
6240 (java_complete_tree): New cases for THROW_EXPR: and
6241 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6243 (complete_function_arguments): No more RECORD_TYPE
6244 conversion. Function parameter nodes no longer saved.
6245 (valid_ref_assignconv_cast_p): Avoid handling null type.
6246 (patch_binop): Fixed null constant reference handling.
6247 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6249 (patch_try_statement): Fixed comments. Record caught types in
6250 list, push the list, expand try block and pop the list.
6251 (patch_synchronized_statement, patch_throw_statement,
6252 check_thrown_exceptions, check_thrown_exceptions_do,
6253 purge_unchecked_exceptions): New functions.
6254 * typeck.c (lookup_argument_method): Allow WFL in place of method
6255 DECL_NAME during method definition check
6257 1998-10-09 Tom Tromey <tromey@cygnus.com>
6259 * gjavah.c (decode_signature_piece): New function.
6260 (print_c_decl): Use it. Added `name_override' argument.
6261 (print_method_info): Use name_override argument to print_c_decl.
6262 (seen_fields): Removed.
6263 (print_field_info): Don't update seen_fields.
6264 (struct method_name): New structure.
6265 (method_name_list): New global.
6266 (print_method_info): Add new method to list of methods.
6267 (name_is_method_p): New function.
6268 (print_field_info): If field name has same name as method, then
6270 (process_file): Parse methods before fields.
6271 (field_pass): New global.
6272 (HANDLE_END_FIELD): Take field_pass into account.
6274 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6276 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6277 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6279 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6281 * jvspec.c: Fix bug in jvgenmain_spec patch.
6283 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6285 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6286 * decl.c (soft_exceptioninfo_call_node): New global variable.
6287 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6288 takes extra integer argument. soft_exceptioninfo_call_node
6290 * except.c (java_set_exception_lang_code): New function
6291 (method_init_exceptions): Called here.
6292 (prepare_eh_table_type): New function.
6293 (expand_end_java_handler): Called here.
6294 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6295 one argument. Modified generation of call to
6296 soft_badarrayindex_node to use new argument.
6297 (build_java_arrayaccess): Pass faulty index value to
6298 build_java_throw_out_of_bounds_exception.
6299 (generate_name): New function.
6300 (java_lang_expand_expr): New local variables node, current,
6301 has_finally_p. Expand TRY_EXPR node.
6302 (process_jvm_instruction): Replace top of the stack with thrown
6303 object reference when entering exception handler.
6304 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6305 specific tree codes.
6306 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6308 (DECL_SPECIFIC_COUNT): New macro.
6309 (prepare_eh_table_type, java_set_exception_lang_code,
6310 generate_name): New function declarations.
6311 (match_java_method): Declaration deleted.
6312 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6314 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6315 * parse.h (redefinition_error, refine_accessible_methods_list,
6316 can_cast_to_p): Function declaration removed.
6317 (classitf_redefinition_error, variable_redefinition_error,
6318 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6319 find_most_specific_methods_list, argument_types_convertible,
6320 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6321 valid_cast_to_p, valid_method_invocation_conversion_p,
6322 try_reference_assignconv, add_stmt_to_compound,
6323 build_jump_to_finally, build_tree_list, patch_try_statement,
6324 java_get_catch_block): New function declarations.
6325 * parse.y (string_buffer_type): Global variable deleted.
6326 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6327 finally): Rules tagged <node>.
6328 (TRY_TK, CATCH_TK): Token tagged <operator>.
6329 (class_body_declaration:, class_member_declaration:,
6330 formal_parameter:, explicit_constructor_invocation:,
6331 interface_member_declaration:, constant_declaration:,
6332 primary_no_new_array:, class_instance_creation_expression:,
6333 array_creation_expression:): Issue error on unsuported JDK1.1
6335 (try_statement:, catches:, finally:): Define actions.
6336 (catch_clause_parameter): New rule.
6337 (catch_clause:): Use new rule catch_clause_parameter.
6338 (parse_jdk1_1_error): New function.
6339 (redefinition_error): Renamed classitf_redefinition_error.
6340 (variable_redefinition_error): New function.
6341 (check_class_interface_creation): Call
6342 classitf_redefinition_error.
6343 (java_complete_tree): Added error message on JDEP_TYPE: case.
6344 (complete_class_report_errors): Fixed indentation.
6345 (declare_local_variables): Call variable_redefinition_error.
6346 (source_end_java_method): Call java_set_exception_lang_code and
6347 emit_handlers where appropriate.
6348 (java_method_add_stmt): Call add_stmt_to_block.
6349 (add_stmt_to_block): New function.
6350 (lookup_method_invoke): Fixed outside comment. new local variable
6351 candicates. Call find_applicable_accessible_methods_list and
6352 find_most_specific_methods_list when searching for a
6353 method. Modified error report to list possible candidates when
6355 (find_applicable_accessible_methods_list,
6356 find_most_specific_methods_list, argument_types_convertible): New
6358 (refine_accessible_methods_list): Function deleted.
6359 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6360 expr (if applicable) before calling patch_array_ref.
6361 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6362 (enter_block): Fixed comment.
6363 (enter_a_block): New function.
6364 (patch_assignment): Reorganized. Call try_reference_assignconv for
6365 references. Call valid_cast_to_p instead of can_cast_to_p.
6366 (try_reference_assignconv,
6367 valid_builtin_assignconv_identity_widening_p): New functions.
6368 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6369 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6371 (build_string_concatenation): Don't resolve StringBuffer.
6372 (patch_cast): Fixed inverted arguments.
6373 (patch_array_ref): Code to save array expr deleted. Call
6374 valid_cast_to_p instead of can_cast_to_p.
6375 (generate_labeled_block): Call generate_name.
6376 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6377 patch_try_statement): New functions.
6378 * typeck.c (match_java_method): Function deleted.
6380 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6382 * jvspec.c: jvgenmain_spec uses different temporary file names.
6384 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6386 * jvspec.c (lang_specific_driver): Fail if user specifies
6387 --main= when not linking.
6389 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6391 * class.c (make_class_data): Push value for `thread' field.
6392 * decl.c (init_decl_processing): Added `thread' field to class.
6394 * class.c (add_field): Always make static fields externally
6397 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6399 * expr.c (build_java_athrow,
6400 build_java_throw_out_of_bounds_exception, expand_invoke,
6401 build_newarray, expand_java_multianewarray, build_java_monitor):
6402 Update comments to reflect _Jv_* function names.
6404 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6406 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6407 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6408 * parse.y (expand_start_java_method): Likewise.
6410 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6412 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6414 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6415 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6416 * expr.c: Remove no-longer-needed calls to promote_type.
6417 * decl.c (give_name_to_locals): Liekwise.
6418 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6419 * parse.y: Add/remove promote_type calls as appropriate.
6420 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6421 (parse_signature_string): Likewise.
6422 (build_java_array_type): Fix for now signature convenions.
6424 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6426 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6428 * class.c (init_class_processing): libjava function renamed to
6431 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6433 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6434 * java-tree.def: Fixed DEFTREECODE third argument.
6435 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6436 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6437 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6438 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6439 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6440 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6441 * lang.c (java_tree_code_type, java_tree_code_length,
6442 java_tree_code_name): New arrays.
6443 (lang_init): Append Java tree node definitions to Gcc ones.
6444 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6446 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6448 (java_lex): Allow declaration of empty string constants. Retain
6449 location information on CASE_TK and DEFAULT_TK.
6450 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6451 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6452 Modified to be more robust.
6453 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6454 (build_new_invocation, try_builtin_assignconv,
6455 patch_switch_statement, string_constant_concatenation,
6456 build_string_concatenation, patch_string_cst, patch_string,
6457 java_expand_switch): New function declarations.
6458 * parse.y: Rules related to switch and EH tagged <node>.
6459 (label_id): Set to NULL_TREE
6460 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6462 (this_or_super:): Fixed indentation.
6463 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6464 statement_expression:): Removed call to RULE on all sub-rules.
6465 (switch_expression:, switch_labels:): New rules.
6466 (switch_statement:, switch_block:, switch_block_statement_groups:,
6467 switch_block_statement_group:, switch_labels:, switch_label:):
6469 (throw_statement:, synchronized_statement:, try_statement:):
6470 Defined temporary actions.
6471 (class_instance_creation_expression:): Call
6472 build_new_invocation. Fixed indentation.
6473 (field_access): Fixed indentation.
6474 (method_invocation): Likewise.
6475 (make_qualified_primary): Use THIS_EXPR.
6476 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6477 resolving from SUPER, set *type_found.
6478 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6479 (java_complete_tree): Removed unused local variable `location'. Case
6480 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6481 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6482 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6483 STRING_CST: case. default: checks for patchable strings.
6484 (complete_function_arguments): Transform string constant or
6485 crafted StringBuffer if necessary.
6486 (build_method_invocation): Fixed comments.
6487 (build_new_invocation): New function.
6488 (patch_assignment): Call try_builtin_assignconv to figure a valid
6489 assignment conversion between builtin types.
6490 (try_builtin_assignconv): New function.
6491 (build_binop): Use URSHIFT_EXPR directly to call build.
6492 (operator_string): Use UNARY_PLUS_EXPR.
6493 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6495 (do_merge_string_cste, merge_string_cste,
6496 string_constant_concatenation, build_string_concatenation,
6497 patch_string, patch_string_cst): New function.
6498 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6499 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6500 (build_newarray_node): Use NEW_ARRAY_EXPR.
6501 (build_this): Use THIS_EXPR.
6502 (build_return): Enable debug information on return statement.
6503 (build_if_else_statement): Likewise.
6504 (complete_labeled_statement): Fixed related comment.
6505 (build_loop_body): Fixed comment.
6506 (build_bc_statement): Enable debug information on break/continue
6508 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6510 (patch_switch_statement, case_identity, java_expand_switch): New
6513 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6515 * buffer.h (BUFFER_INIT): New macro.
6516 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6517 Pass (struct jcf_partial *state) to most functions.
6518 (jcf_block, jcf_relocation): New types.
6519 Support labels, branches, conditionals, loops.
6521 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6523 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6525 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6527 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6528 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6529 not integer_type_node (INT_TYPE_SIZ bits).
6531 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6533 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6534 * jcf-dump.c (print_exception_table): New function.
6535 (disassemble_method): Better handling of wide instructions.
6536 Make more robust for bad input.
6538 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6540 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6543 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6545 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6547 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6549 * Makefile.in ($(PARSE_H)): Removed target.
6551 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6553 * Makefile.in (JAVA_OBJS): Add memmove.o
6554 (memmove.o): New target & rules.
6556 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6558 * expr.c (expand_invoke): Don't generate a call to the class init
6561 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6563 * Makefile.in: Add many missing dependencies.
6564 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6566 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6567 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6569 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6571 * decl.c (complete_start_java_method): If method is static (and
6572 not private) call _Jv_InitClass.
6573 * expr.c (expand_invoke): Don't call build_class_init.
6575 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6577 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6579 * Make-lang.in (GCJ): Define before using.
6581 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6583 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6584 losing due to namespace pollution in GNU getopt.h
6586 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6588 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6589 (java.all.cross): Likewise.
6590 (java.rest.encap): Likewise.
6592 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6594 * gjavah.c (print_class_decls): Fix thinko in arglist
6595 * jcv-io.c (find_classfile): Similarly.
6597 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6599 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6601 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6603 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6604 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6605 * Makefile.in (PARSE_C): New macro.
6606 (PARSE_H): Likewise.
6607 (PARSE_SCAN_C): Likewise.
6608 ($(PARSE_C)): Target renamed from parse.c.
6609 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6610 (clean): Remove parse-scan.c as well.
6611 (parse.o): Depend on $(PARSE_C).
6613 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6615 * README, license.terms: Removed.
6617 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6618 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6619 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6620 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6621 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6622 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6623 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6624 and Java trademark attribution.
6626 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6628 * Makefile.in: Use gcjh, not gjavah.
6629 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6630 * Make-lang.in: Changed gjavah to gcjh everywhere.
6632 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6634 * gjavah.c: Support new -prepend -add -append flags.
6635 (print_method_info): Method is not virtual if class is final.
6637 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6639 * jv-scan.c: Fixed copyright assignment.
6640 * keyword.gperf: Likewise.
6641 * keyword.h: Likewise.
6642 * lex.c: Fixed copyright assignment.
6643 (java_lex): Push unicode back when parsing '<'.
6644 * lex.h: Fixed copyright assignment.
6645 * parse-scan.y: Likewise.
6646 * parse.h: Fixed copyright assignment.
6647 (build_debugable_stmt, complete_for_loop): New function prototypes.
6648 * parse.y: Fixed copyright assignment.
6649 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6650 size_zero_node when completing a loop with no exit condition.
6651 (for_statement_nsi:): Define action.
6652 (for_init:, for_update:): Return size_zero_node when empty.
6653 (declare_local_variables): Call build_debugable_stmt.
6654 (build_debugable_stmt): New function.
6655 (build_loop_body): Build debugable statement around loop
6657 (complete_loop_body): Take into account the debugable statement
6658 around the EXIT_EXPR.
6659 (complete_loop_body): New function.
6660 (patch_exit_expr): Fixed condition inversion.
6662 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6664 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6665 name of thread define.
6666 * jvspec.c (THREAD_NAME): New macro.
6668 (THREADLIB): Likewise.
6669 (lang_specific_driver): Recognize attempt to link with thread
6670 library or gc library. Recognize -ljava on command line so it
6671 isn't linked against more than once.
6673 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6675 * parse-scan.y (report_main_declaration): Name of the class
6676 containing `main' can be a qualified name.
6678 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6680 * config-lang.in: Changed gjavac to gjc everywhere.
6681 * Make-lang.in: Changed gjavac to gjc everywhere.
6683 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6685 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6686 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6687 and install the files.
6688 * Makefile.in (JAVA_OBJS_LITE): New variable.
6689 (compiler:): Now include jv-scan as a dependency.
6690 (../jv-scan$(exeext), parse-scan.c): New targets.
6691 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6692 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6693 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6694 check for errors even if parse_only.
6695 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6697 (yylex): New function. Uses java_lex body.
6698 (java_lex): Removed commented out statement. Remove local variable
6699 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6700 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6701 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6702 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6703 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6704 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6706 (java_lex_error): Empty if JC1_LITE is defined.
6707 (java_get_line_col): Return 0 if JC1_LITE is defined.
6708 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6709 SET_MODIFIER_CTX): Moved into the section containing the macros
6710 conditionally defined by JC1_LITE.
6711 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6712 argument if JC1_LITE is defined.
6713 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6714 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6716 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6717 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6718 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6719 to different values according to JC1_LITE.
6720 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6721 declared if JC1_LITE set.
6722 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6723 defined if JC1_LITE not set.
6724 (struct parser_ctx): Reorganized and skip the jc1 front end part
6726 (java_layout_classes): New function definition.
6727 (java_push_parser_context, java_init_lex, yyparse, yylex,
6728 yyerror): Prototype always declared. All other static function
6729 prototypes declared only if JC1_LITE is not set.
6730 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6731 declared in parse.h.
6732 (java_layout_classes): New function.
6733 (java_complete_expand_methods): No longer layout the class here.
6734 * parse-scan.y: New file.
6735 * jv-scan.c: New file.
6737 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6739 * gjavah.c (main): Handle -friend option.
6740 (friend_specs): New global.
6741 (generate_access): Handle friend_specs.
6742 (process_file): Likewise.
6743 (MAX_FRIENDS): New macro.
6744 (friend_count): New global.
6745 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6746 Changed all callers.
6748 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6750 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6751 (main): Handle processing all the entries of a named .zip archive.
6752 * jcf-io.c (jcf_trim_old_input): New function.
6753 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6755 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6757 * lang.c (flag_assume_compiled): Make default be on.
6759 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6761 * jcf-dump.c: Add bunches of flags to control output more.
6762 (process_class): New function; support printing more than one class.
6763 (main): Support new --print-main and --javap flags.
6764 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6765 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6767 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6769 Change mangling of dispatch table to match C++ vtable (w/thunks).
6770 * class.c (build_dtable_decl), java-tree.h: New function.
6771 (make_class_data): Call it.
6772 * decl.c (init_decl_processing): Likewise.
6774 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6776 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6777 soft_anewarray; adjust args passed.
6778 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6779 match _Jv_NewObjectArray.
6781 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6783 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6784 * expr.c (loopup_label): Call create_label_decl.
6785 (create_label_decl): New function.
6786 (java_lang_expand_expr): Call expand_start_bindings with argument
6788 * java-tree.h Added space after PROTO in function declarations
6790 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6791 (create_label_decl, push_labeled_block): New function
6793 * lex.c (label_id): Initialize.
6794 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6796 * parse.h Added space after PROTO in function declarations when
6798 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6799 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6800 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6801 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6803 (struct parser_ctxt): New fields current_loop,
6804 current_labeled_block.
6805 (build_if_else_statement, patch_if_else_statement,
6806 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6807 generate_labeled_block, complete_labeled_statement,
6808 build_bc_statement, patch_bc_statement, patch_loop_statement,
6809 build_new_loop, build_loop_body, complete_loop_body): New function
6811 * parse.y (java_warning_count): New global variable.
6812 (label_id): New static variable.
6813 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6814 (block:): Return size_zero_node when block is empty.
6815 (empty_statement:): Return size_zero_node.
6816 (statement:): Implement supplemental action when for_statement: is
6818 (label_decl:): New rule.
6819 (labeled_statement:): Rewritten using label_decl. Actions
6821 (labeled_statement_nsi:): Likewise.
6822 (if_then_statement): Actions implemented.
6823 (while_expression): New rule.
6824 (while_statement:): Rewritten using while_expression. Actions
6826 (while_statement_nsi:): Likewise.
6827 (do_statement_begin:): New rule.
6828 (do_statement:): Rewritten using do_statement_begin. Actions
6830 (for_statement:): Rewritten using for_begin. Actions implemented.
6831 (for_statement_nsi:): Likewise.
6832 (for_header:, for_begin:): New rules.
6833 (for_init:): Actions implemented.
6834 (statement_expression_list:, break_statement:,
6835 continue_statement:): Likewise.
6836 (yyerror): Count number of issued warning(s).
6837 (java_report_errors): Report error(s) and/or warning(s).
6838 (java_complete_class): Use build_java_argument_signature to
6839 recompute completed method signature.
6840 (java_check_regular_methods): New locals method_wfl and aflags.
6841 Use method_wfl instead of lookup_cl during error reports. Fixed
6842 indentation and modified some error messages. Use
6843 lang_printable_name in method instead of the DECL_NAME. New code
6844 to issue warnings on methods not overriding corresponding methods
6845 private to a different package.
6846 (java_method_add_stmt): Call add_stmt_to_compound.
6847 (add_stmt_to_compound): New function.
6848 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6849 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6850 (build_if_else_statement, patch_if_else_statement,
6851 build_labeled_block, generate_labeled_block,
6852 complete_labeled_statement, build_new_loop, build_loop_body,
6853 complete_loop_body, patch_loop_statement, build_bc_statement,
6854 patch_bc_statement, patch_exit_expr): New functions.
6855 * typeck.c (build_java_signature): Build argument signature before
6856 enclosing it in between parenthesis.
6858 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6860 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6861 (JAVA_OBJS): Added reminder comment
6863 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6865 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6866 be interpreted as a long long.
6868 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6870 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6871 soft_initialise_class. Use _Jv_NewMultiArray, not
6872 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6873 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6874 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6875 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6877 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6879 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6880 length_identifier_node): New global tree node constants.
6881 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6882 Replace uses by super_identifier_node etc.
6883 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6885 * parse.y (resolve_field_access): Don't special-case ".length" if
6886 flag_emit_class_files.
6887 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6888 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6891 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6893 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6894 * class.c (make_method_value): Remove init for removed fields.
6896 * class.c (layout_class): Use build_java_argument_signature.
6897 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
6899 * typeck.c (push_java_argument_signature): Removed. Merged into ...
6900 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
6901 (build_java_signature): Don't use push_java_argument_signature.
6903 * typeck.c (lookup_argument_method): New function.
6904 * parse.y (java_check_regular_methods): Use lookup_argument_method
6905 instead of lookup_java_method2 followed by lookup_java_method.
6907 * parse.y (check_method_redefinition): Minor optimization.
6909 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
6910 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
6912 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
6914 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
6917 * gjavah.c (java_float_finite): Use K&R-style definition.
6918 (java_double_finite): Likewise.
6919 (generate_access): Now returns void. Changed all callers.
6920 (last_access_generated): Removed.
6921 (process_file): Only make a single pass over the .class file.
6923 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
6925 * class.c (get_dispatch_table): Add extra dummy vtable entry,
6926 for compatibility for G++ (with -fvtable-thunks).
6927 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
6929 * gjavah.c (process_file): Use public inheritance for super-class.
6931 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6933 * lex.c (java_init_lex): Initialize ctxp->package.
6934 * parse.h (struct parser_ctxt): package and package_len replaced
6935 by tree package, an identifier node. Field method_decl_list is
6936 gone. Fixed comments.
6937 (lookup_field_wrapper, merge_qualified_name, not_accessible,
6938 class_in_current_package): New function prototypes.
6939 * parse.y (array_type:): Set class loaded flag on primitive type
6941 (package_declaration:): Assign ctxp->package to the
6943 (method_invocation:): Handle invocation of method qualified by
6945 (single_type_import_declaration:): Removed ambiguity check.
6946 (java_pop_parser_context): New local variable `next'. Reset and
6947 set IMPORT_CLASSFILE_NAME flags on current and previous import
6949 (java_accstring_lookup): Use new local macro COPY_RETURN.
6950 (lookup_field_wrapper): New function.
6951 (parser_qualified_classname): Use merge_qualified_name.
6952 (parser_check_super_interface): Broaden error message.
6953 (do_resolve_class): Check for qualified class name in the current
6954 compilation unit if appropriate.
6955 (process_imports): Check for already defined classes.
6956 (check_pkg_class_access): Got rid of call to
6957 get_access_flags_from_decl.
6958 (java_complete_expand_methods): Call safe_layout_class based on
6959 the current class size.
6960 (make_qualified_primary): Build a WFL qualification on primary if
6962 (merge_qualified_name): New function.
6963 (make_qualified_name): Use merge_qualified_name.
6964 (resolve_expression_name): Use safe_lookup_field.
6965 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
6966 (resolve_qualified_expression_name): Likewise. Check on resolved
6967 element accessibility.
6968 (not_accessible_p, class_in_current_package): New functions.
6969 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
6970 (patch_method_invocation_stmt): Merged common pieces. Check
6971 accessibility of invoked method.
6972 (check_for_static_method_reference): Add returned type in error
6974 (invocation_mode): Get rid of bogus check on PRIVATE methods.
6975 (refine_accessible_methods_list): Merged two conditions in test.
6976 (java_complete_class): Sanity check on stabilize_ref gone.
6977 * zextract.c (read_zip_archive): Cast lseek second argument to long.
6979 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
6981 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
6983 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
6985 * gjavah.c (F_NAN): Removed.
6986 (F_NAN_MASK): New macro.
6987 (F_POSITIVE_INFINITY): Removed.
6988 (F_NEGATIVE_INFINITY): Likewise.
6989 (java_float_finite): Rewrote.
6990 (D_NAN_MASK): Renamed.
6991 (java_double_finite): Rewrote.
6992 (D_POSITIVE_INFINITY): Removed.
6993 (D_NEGATIVE_INFINITY): Likewise.
6995 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
6996 If verbose, print underlying representation of value in hex.
6998 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7000 * buffer.h, buffer.c: New files.
7001 * Makefile.in (JAVA_OBJS): Add buffer.o.
7003 Support locals variables and writing their debug entries to .class.
7004 * jcf-write.c: Simplify some by user new buffer type.
7005 (vode_buffer_grow): Removed.
7006 (struct localvar_info): New type.
7007 (localsvars, localvartable): New buffers.
7008 (localvar_alloc, localvar_free): New functions.
7009 (generate_bytecode_insns): Handle local variables.
7010 (generate_classfile): Write LocalVariableTable attribute.
7012 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7014 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7015 * zipfile.h (ZIPMAGIC): New macro.
7017 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7019 * Makefile.in (gjavah.o): Updated dependencies.
7020 (jcf-dump.o): Likewise.
7021 (all.indirect): Use ../gjavah.
7022 (../gjavah$(exeext)): Likewise.
7023 (clean): Don't remove gjavah.
7024 (clean): Remove parse.c, not java/parse.c.
7025 * Make-lang.in (java): Added gjavah.
7026 (gjavah$(exeext)): New target.
7027 (GJAVAH_SOURCES): New macro.
7028 (java.all.build): Added gjavah.
7029 (java.all.cross): Likewise.
7030 (java.rest.encap): Likewise.
7031 * config-lang.in (compilers, stagestuff): Added gjavah.
7033 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7035 * gjavah.c (java_float_finite): New function.
7036 (java_double_finite): Likewise.
7037 (F_POSITIVE_INFINITY): New macro.
7038 (F_NEGATIVE_INFINITY): Likewise.
7040 (D_POSITIVE_INFINITY): Likewise.
7041 (D_NEGATIVE_INFINITY): Likewise.
7043 (print_field_info): Use java_float_finite and java_double_finite.
7045 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7047 * parse.y (method_header): Name "this" implicit argument.
7049 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7051 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7052 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7053 (put_linenumber): New function.
7054 (generate_bytecode_insns, generate_classfile): Write line numbers.
7056 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7058 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7059 (lookup_name, build_known_method_ref, build_class_init,
7060 build_invokevirtual, invoke_build_dtable, match_java_method,
7061 build_field_ref, pushdecl_force_head, build_java_binop,
7062 binary_numeric_promotion, build_decl_no_layout,
7063 build_java_arrayaccess, build_newarray, build_anewarray,
7064 build_java_array_length_access, build_java_arraynull_check): New
7065 extern function prototypes.
7066 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7067 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7069 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7071 * jcf.h (jcf_out_of_synch): New extern function prototype.
7072 * parse.h: Static/global function implemented in parse.y
7073 prototyped and declarations moved at the end of the file.
7074 (DECL_P): Check that the argument isn't null.
7075 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7076 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7077 (QUAL_DECL_TYPE): New macro.
7078 (PARAMS): Macro definition removed.
7079 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7080 (return_statement:): Call build_return.
7081 (field_access:): Call make_qualified_primary in sub rule.
7082 (method_invocation:): Build method invocation and call
7083 make_qualified_primary when processing primaries.
7084 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7085 get_type_from_signature.
7086 (java_check_regular_method): Extra integer 0 argument when calling
7087 lookup_java_method2.
7088 (lookup_java_interface_method2): Extra method DECL argument when
7089 calling lookup_java_interface_method2.
7090 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7092 (java_complete_expand_method): Layout current class iff not
7093 already done. Don't process interface's methods.
7094 (java_complete_expand_method): Use super class only if it
7095 exists. Use current class otherwise.
7096 (make_qualified_primary): New function.
7097 (resolve_expression_name): Process qualified expression or
7098 expression from primary the same way.
7099 (resolve_expression_name): Two last arguments to
7100 resolve_field_access are now NULL_TREEs.
7101 (resolve_field_access): New variable is_static. Local field must
7102 be DECLs. is_static computed on field DECLs only. Append code in
7103 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7104 to initialize field_type.
7105 (resolve_qualified_expression_name): New local variable,
7106 previous_call_static and is_static. Handle primaries with function
7107 calls, casts, array references and `this'. `super' now handled as
7108 `(super_class)this'. Use is_static to clarify boolean expressions.
7109 Added code to handle case where a proper handle is required to
7110 access a field. Use QUAL_DECL_TYPE where applicable.
7111 (maybe_access_field): New function.
7112 (patch_method_invocation_stmt): New arguments primary, where,
7113 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7114 deleted. Use `where' as a type to search from if specified. Check
7115 for static method reference where forbidden. Append primary or
7116 current_this to the argument list if not calling constructor nor
7118 (check_for_static_method_reference): New function.
7119 (patch_invoke): Layout the class on which new is done if
7121 (lookup_method_invoke): Changed format to report errors on
7123 (qualify_ambiguous_name): New local variable this_found. Now
7124 handle things from primaries. Method call are considered
7126 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7128 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7129 (java_complete_tree): New case fo RETURN_EXPR. Process function
7130 call arguments in separate function.
7131 (complete_function_arguments): New function.
7132 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7134 (patch_assignment): Take the return function slot into account as
7135 a RHS. Distinguish assignment from a return.
7136 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7137 when checking methods in interfaces.
7138 (resolve_type_during_patch): NULL argument to unresolve_type_p
7139 instead of NULL_TREE.
7140 (patch_newarray): Fixed typo in comment.
7141 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7142 (build_return, patch_return): New functions.
7143 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7145 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7147 * constants.c (find_name_and_type_constant, find_fieldref_index,
7148 find_methodref_index): New methods.
7149 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7150 just return given method. Also, rename to build_known_method_ref.
7151 (expand_invoke): Rename call to build_invoke_non_interface.
7152 * java-tree.h, parse.h: Update prototype.
7153 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7154 (such as expand_expr_stmt) if flag_emit_class_files.
7155 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7156 STACK_TARGET, IGNORE_TARGET): New macros.
7157 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7158 (generate_bytecode_insn): New function to generate method's bytecode.
7159 (generate_classfile): Node generate Code attribute for a method.
7160 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7161 push_long_const, field_op, adjust_typed_op, maybe_wide):
7162 New functions used by generate_bytecode_insn.
7164 * typeck.c (signature_include_return): Remove variable.
7165 (push_java_argument_signature, build_java_argument_signature): New.
7166 (build_java_signature): Use push_java_argument_signature.
7167 * parse.y: Use build_java_argument_signature instead of fiddling
7168 with signature_include_return.
7170 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7172 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7175 * Makefile.in (all.indirect): Added gjavah$(exeext).
7176 (gjavah$(exeext)): Added $(exeext).
7179 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7181 * class.c (layout_class): Call to java_layout_parsed_class replace
7182 by safe_layout_class.
7183 * expr.c (build_java_array_length_access): Removed static storage
7184 class in the function definition.
7185 (build_java_arraynull_check): Likewise.
7186 Also fixed typos in two comments.
7187 * lex.c (java_init_lex): Initialize static global kw_length.
7188 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7189 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7191 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7192 * parse.h (resolve_no_layout): New static function declaration.
7193 (get_identifier_in_static): Declaration removed.
7194 (java_layout_parsed_class): Function name declaration changed to
7196 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7197 not_initialized_as_it_should_p, build_this): New static function
7199 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7200 binary_numeric_promotion, stabilize_reference,
7201 build_decl_no_layout, build_java_arrayaccess): Extern function
7202 declarations moved into their own section.
7203 (build_newarray, build_anewarray, build_java_array_length_access,
7204 build_java_arraynull_check): New extern function declarations.
7205 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7206 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7208 (CALL_CONSTRUCTOR_P): New macro.
7209 * parse.y (kw_length): New static global tree node.
7210 (return_statement): Tagged <node>.
7211 (RETURN_TK): Tagged <operator>.
7212 (variable_declarator_id:): Build variable declaration with an
7213 empty initialization value if a syntax error was found in the
7214 initialization part of the variable declaration.
7215 (statement_without_trailing_substatement:): return_statement: now
7216 uses the default rule.
7217 (return_statement:): Temporarily fixed to return NULL_TREE.
7218 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7219 (class_instance_creation_expression:): Class creation rules now
7220 call build_method_invocation upon reduction.
7221 (array_creation_expression:): Rules call build_newarray_node upon
7223 (dim_exprs:): Build a list of dimension expressions.
7224 (dim_expr:): Store location of the OSB_TK in the dimension
7226 (method_invocation:): Added a new error rule.
7227 (build_unresolved_array_type): WFL argument may also be an array
7228 on a primitive type. Name of the argument changed to reflect this.
7229 (method_declarator): Insert argument type at the beginning of the
7230 argument type list and later reverse the list.
7231 (unresolved_type_p): Argument 'returned' may be optionally
7233 (java_layout_class_from_source): Function renamed
7235 (resolve_and_layout): Now call resolve_no_layout and
7237 (resolve_no_layout): New function.
7238 (purify_type_name): New function.
7239 (complete_class_report_errors): Call purify_type_name during error
7240 report on a type not found.
7241 (process_imports): error_found local variable doesn't need to be
7242 initialized to zero.
7243 (declare_local_variables): New local type_wfl. Fixed typo in error
7244 message. type_wfl assigned to unresolved type and used to register
7245 incomplete type. Build a WFL around the variable initialization
7246 statement so that debug info can be generated on it.
7247 (source_start_java_method): Reverse argument list after they've
7249 (current_this): New static global variable.
7250 (java_complete_expand_methods): Set current_this when appropriate.
7251 (resolve_expression_name): Build correct static and non static
7252 field access bearing a simple name.
7253 (resolve_field_access): Resolve the length field of arrays. Handle
7255 (patch_method_invocation_stmt): Set the type of the method
7256 invocation to error_mark_node. This value is later overridden by a
7257 valid type, if any. Don't handle qualified constructor invocation
7258 as qualified method invocation. Call lookup_method_invoke with its
7259 new flag. It's no longer necessary to access the selected method
7260 as the value of a tree list. Handle constructor invocation.
7261 (patch_invoke): Reverse argument list when invoking non interface
7262 methods. Insert call to new as the first argument of the
7264 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7265 defined within a final class. Return INVOKE_STATIC if the invoked
7266 method is a constructor.
7267 (lookup_method_invoke): New lc argument is a flag to indicate a
7268 constructor lookup. Now handle constructor lookup. Choose the most
7269 specific method in case several were matching the invocation
7270 requirements. Return a method decl instead of a tree list featuring
7271 one single method decl element.
7272 (refine_accessible_methods_list): New lc flag argument to
7273 indicate that a constructor is being looked up.
7274 (not_initialized_as_it_should_p): New function.
7275 (java_complete_tree): Now process fake tree codes
7276 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7277 save_expr on resolved function call arguments. Case on
7278 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7279 (patch_assignment): LHS can be a field access expression. When
7280 dealing with reference, lhs_type is the promoted type of the
7281 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7283 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7284 (patch_binop): Use not_initialized_as_it_should_p where
7286 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7287 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7289 (resolve_type_during_patch): New function.
7290 (patch_cast): Call resolve_type_during_patch to resolve type and
7291 report error accordingly.
7292 (patch_array_ref): Use not_initialized_as_it_should_p where
7293 applicable. Array base expression is saved before being
7294 used. Promote the type of an array elements if it contains non
7296 (build_newarray_node, patch_newarray, build_this): New functions.
7298 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7300 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7301 increment it in `for' statement.
7302 (print_field_info): If number is inf or nan, don't print it.
7303 (print_method_info): If method name is `delete', just ignore it.
7304 (print_c_decl): Special-case jstringArray.
7306 * gjavah.c (help): New function.
7307 (no_argument): New function.
7308 (usage): Changed text.
7309 (main): Rewrote argument handling. Now handles -v, --help,
7311 (version): New function.
7312 (found_error): New global.
7313 (main): Return found_error.
7314 (generate_access): Set found_error.
7315 (print_c_decl): Likewise.
7317 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7319 * gjavah.c (print_c_decl): Don't print "," when examining field.
7320 Skip type name when looking at "[L" types.
7321 (process_file): Now static.
7322 (generate_access): Now returns int.
7323 (last_access_generated): New global.
7324 (process_file): Clear last_access_generated; make multiple passes
7326 (print_field_info): Just return if generate_access returns true.
7327 (print_method_info): Likewise. Also, allow <init> functions to
7329 (print_c_decl): Added is_init argument. Print constructors
7331 (print_cxx_classname): Use UTF8_GET to extract characters from
7333 (print_base_classname): New function.
7334 (print_class_decls): New function.
7335 (process_file): Use it.
7336 (utf8_cmp): New function.
7338 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7340 * lang-options.h: Format changed to match changes in gcc/toplev.c
7341 to implement a --help option.
7343 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7345 * decl.c (init_decl_processing): Revert change to dtable_type.
7347 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7349 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7351 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7353 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7355 * lang.c (lang_init): Default flag_exceptions to 1, without
7356 checking to see if it's 2 first.
7358 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7360 * constants.c: Include "system.h".
7362 * lang.c (flag_new_exceptions): Get via extern now.
7363 (lang_init_options): New functions. Turn on flag_new_exceptions.
7365 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7367 * lex.c (java_lex): Return 0 when we see an invalid character in
7370 * lex.c (java_read_char): Specify extra argument when calling
7372 (java_read_unicode, java_parse_end_comment,
7373 java_parse_escape_sequence): Likewise,
7374 (java_lex): Specify extra argument when calling
7375 java_lex_error. Test that IDs are beginning with a legal character
7376 for IDs. Handle invalid characters with an error message and a
7377 call to java_lex_error.
7378 (java_lex_error): Adjust column position by new argument
7379 `forward'. Issue an error even if in the middle of reporting an
7382 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7384 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7385 we don't explicitly put a null pointer when we're copying it.
7387 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7389 * gjavah.c (print_cxx_classname): New function.
7390 (super_class_name): Likewise.
7391 (print_super_fields): Removed.
7392 (in_super): Removed.
7393 (print_field_info): Never generate #defines.
7394 (print_c_decl): Changed generated types to match JNI. No longer
7395 print class name before method name.
7396 (print_method_info): Print "static" before static methods.
7397 Print "virtual" before non-final methods.
7398 (usage): Use exit(1), not exit(-1).
7400 (print_field_info): Use %.17g to print a double.
7401 (last_access): New globals.
7402 (process_file): Initialize last_access.
7403 (usage): Now static.
7404 (ACC_VISIBILITY): New define.
7405 (generate_access): New function.
7406 (print_field_info): Call it.
7407 (print_method_info): Likewise. Also, generate information for all
7408 methods, not just native methods. Return void.
7409 (print_c_decl): Return void.
7410 (print_field_info): Return void.
7412 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7414 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7415 processing the jc1 grammar file. Prefix bison functions and
7416 variables with java_.
7417 (parse.c): Dependencies on parse.h and lex.h
7418 * expr.c (build_java_arrayaccess): Function now global.
7419 * java-tree.h: Comment reorganized to carry on previous
7420 classification effort.
7421 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7422 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7423 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7424 java_parse (new prefix java_ generated by bison).
7425 (java_layout_parsed_class, java_register_parsed_class): Function
7427 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7428 * lex.c (static tree wfl_op): Variable deleted.
7429 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7430 ctxp fields to NULL_TREE.
7431 (java_lex): No longer create WFL for operators. Filename caching
7432 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7433 created as STRING_CST and later expanded. Removed extra argument
7434 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7436 (build_wfl_node): Removed code in comments.
7437 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7438 store token and location data in the current bison token.
7439 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7440 static/extern function declaration at the beginning of the file.
7441 (struct qualification): Data structure definition deleted.
7442 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7443 (qualify_ambiguous_name): Function declaration modified. Function
7444 now returns nothing.
7445 (build_array_ref, patch_array_ref, make_qualified_name,
7446 resolve_qualified_expression_name, maybe_generate_clinit,
7447 resolve_field_access): New static function declarations.
7448 (build_java_arrayaccess): New extern function declaration.
7449 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7450 (CALL_EXPR_PRIMARY): Macro deleted.
7451 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7452 (struct parser_ctxt): Field initialized_final
7453 removed. non_static_initialized, static_initialized: New fields.
7454 * parse.y (static tree kw_super, static tree kw_this): New global
7456 (%union): tree wfl field of operator member replaced by int
7457 location. WFLs are non longer created for operators.
7458 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7459 (qualified_name:): Now calls make_qualified_name to build the
7461 (type_declaration:): Consider generating <clinit> when class
7463 (variable_declarator:): Directly build an assignment node when the
7464 variable is initialized when declared.
7465 (this_or_super:): Build a WFL and set current location when THIS
7466 or SUPER are parsed.
7467 (expression_statement:): Wrap statement around a WFL.
7468 (primary_no_new_array:): Fixed typo. Changed value returned by
7469 THIS_TK because of its new type (temporary).
7470 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7471 (field_access:): Build qualified name with SUPER.
7472 (method_invocation:): Fixed returned value because of SUPER's new
7474 (array_access:): Use OSB_TK location information.
7475 (post_increment_expression:, post_decrement_expression:,
7476 unary_expression:, pre_increment_expression:,
7477 pre_decrement_expression:, unary_expression_not_plus_minus:,
7478 cast_expression:, multiplicative_expression:,
7479 additive_expression:, shift_expression:, relational_expression:,
7480 equality_expression:, and_expression:, exclusive_or_expression:,
7481 inclusive_or_expression:, conditional_and_expression:,
7482 conditional_or_expression:, assignment:): Use new location/token
7483 information available on operators.
7484 (create_class): Set super_decl_type to NULL_TREE when processing
7486 (register_fields): Field initialization is now a MODIFY_EXPR
7487 node. Chain initialization code to the matching lists (according
7488 the the field declaration modifiers).
7489 (maybe_generate_clinit): New function.
7490 (method_header): Don't set method's DECL_NAME to a WFL when adding
7491 methods to java.lang.Object.
7492 (resolve_and_layout): Now can return NULL_TREE if the type
7493 resolution fails. Otherwise, return the class DECL instead of its
7495 (check_method_redefinition): Don't patch method DECL_NAME if it
7496 belongs to java.lang.Object.
7497 (process_imports): Simply assign error_found to the value returned
7498 by check_pkg_class_access.
7499 (declare_local_variables): Don't use their init statements (if
7500 any) when parsing error were previously found. Reuse MODIFY_EXPR
7501 build during parsing as an init statement.
7502 (java_method_add_stmt): Now return the current method body.
7503 (java_layout_parsed_class, java_register_parsed_class): Functions
7505 (java_complete_expand_methods): Initialize the constant pool on a
7506 per class basis. Layout the classes before expanding their method
7507 bodies. Don't try expand artificial constructor code if error were
7508 found. Make the classes data and register them if no error were
7510 (java_complete_expand_method): Retrieve an artificial constructor
7511 argument list before entering its body. Assign the top block to
7512 the artificial constructor function body and set types of declared
7513 blocks and compound statements to void. Walk method body if not an
7514 artificial constructor.
7515 (make_qualified_name, cut_identifier_in_qualified): New functions.
7516 (resolve_expression_name): Fixed comments. Save/restore the
7517 current class CLASS_LOADED_P flag value. Build non qualified
7518 static field access and handle qualified expression names.
7519 (resolve_field_access, resolve_qualified_expression_name): New
7521 (patch_method_invocation_stmt): Use the new expression resolution
7522 scheme, calling resolve_field_access when the function call is
7523 resolved as an expression.
7524 (qualify_ambiguous_name): Function rewritten to work on qualified
7525 expression produced by make_qualified_name.
7526 (java_complete_tree): Promote type when function's argument are
7527 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7528 the assignment to discover further errors if RHS is a expression
7529 name that fails to evaluate. Declare LHS initialized even though
7530 the assignment failed. Don't use the location variable and removed
7531 extra argument in patch function calls. Now handle the ARRAY_REF
7532 case and build internal string representation when STRING_CSTs are
7534 (build_method_invocation): Don't wrap function call around a WFL.
7535 (build_assignment): Likewise. Use the operator location
7537 (patch_assignment): Handle array access LHSs. Handle error
7538 provenance, resulting in a better error report.
7539 (build_binop): Use op_location from operator as binop location
7541 (build_unaryop, build_incdec, build_cast): Likewise.
7542 (patch_binop): Extract location information from the node. Fixed
7543 typo in error message.
7544 (patch_unary_op): Extract location information from the node.
7545 (build_array_ref, patch_array_ref): New functions.
7547 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7549 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7550 match _Jv_IsInstanceOf.
7551 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7552 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7554 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7556 * decl.c (init_decl_processing): Functions are now named
7557 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7559 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7561 * java-tree.h (load_class): Add prototype.
7562 * class.c (is_compiled_class): Add missing arg to load_class.
7563 * expr.c (expand_java_NEW): Call load_class.
7564 * parse.y (process_import): Removed bogus use of void return value.
7566 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7568 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7569 Function name is "_Jv_Throw" instead of "soft_athrow".
7570 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7571 Function name is "_Jv_AllocObject" instead of "soft_new".
7572 Takes an extra parameter (object size).
7573 * expr.c: Update calls.
7575 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7577 * lex.c (java_get_line_col): Handle end-of-file.
7578 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7580 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7582 * lang.c (lang_init): Make -fexceptions the default.
7583 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7584 exception handling is not turned on.
7586 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7588 * lang.c (flag_new_exceptions): Make this this default.
7589 * decl.c (end_java_method): Call emit_handlers.
7590 * except.c (method_init_exceptions): Set language code and version.
7591 (expand_start_java_handler): Enable exception, and call
7592 expand_eh_region_start.
7593 (expand_end_java_handler): Enable exception, and set up catch blocks.
7594 (emit_handlers): New routine to generate the saved handlers.
7595 * java-except.h (emit_handlers): Add prototype.
7597 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7599 We used to have three different representations of the constant pool:
7600 the CPool structure, the tree_constant_pool, and the constructures
7601 used to build the Class object (which may need class and string
7602 constants) in compiled code. None were appropriate for compiling
7603 to .class files, so I did a major overhaul.
7605 First, the tree_constant_pool array was removed. Things were
7606 modified to the CPool structure in the JCF could be used.
7607 Second, a "capacity" field was added to the CPool, and functions
7608 written to search for a matching constant, adding one if not found.
7609 The code that generated the Class object was changed to use a CPool.
7610 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7611 the static Class object are now only in build_constants_constructor.
7612 Finally, I wrote code which can generate a .class file (including its
7613 constant pool) from the RECORD_TYPE of a class. This is a big step
7614 on the way to compiling Java source into .class files.
7616 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7617 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7619 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7620 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7621 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7622 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7623 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7624 (lang_type): Removed constant_pool field.
7625 * jcf.h (CPool): Renamed size to count. Added field capacity.
7626 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7627 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7628 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7630 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7631 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7632 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7633 (set_constant_entry, find_constant1, find_constant2,
7634 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7635 find_utf8_constant, find_class_or_string_constant): New functions.
7637 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7638 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7639 (give_name_to_class, get_class_constant): Likewise.
7640 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7641 (get_name_and_type_constant, get_ref_constant): Removed.
7642 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7643 * parse.y: Don't save/restore tree_constant_pool.
7644 * verify.c (verify_jvm_instructions): Update for new approach.
7645 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7647 * lang-options.h: Added -femit-class-file, -femit-class-files.
7648 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7649 (lang_f_options): Added "emit-class-file(s)".
7651 * expr.c (build_java_arrayaccess): Generate more efficient array
7652 bounds checking, by using unsigned compare.
7654 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7656 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7658 * parse.h: New comment on the handling of unresolved type
7659 identifiers. JDEPs are now part of the jdep_code enum.
7660 (typedef struct jdep): Now use enum jdep_code or int, depending on
7661 availability. Both are narrowed down to an 8 bits bitfield.
7662 (CALL_EXPR_PRIMARY): Fixed comment.
7664 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7666 * Make-lang.in (java): Added gjavac and jvgenmain.
7667 (java.start.encap): Depend on gjavac.
7668 (java.rest.encap): Depend on jvgenmain.
7670 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7671 (JAVA_CROSS_NAME): Likewise.
7672 (java.all.build): Depend on jvgenmain and gjavac.
7673 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7674 (jvgenmain$(exeext)): New target.
7675 (java.install-common): Wrote.
7676 * config-lang.in (compilers, stagestuff): Added gjavac and
7679 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7681 * lang.c (lang_decode_option): New argc/argv interface.
7683 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7685 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7686 * decl.c (build_decl_no_layout): New function.
7687 * expr.c (java_lang_expand_expr): Layout declarations found in
7688 blocks before they're pushed.
7689 * jcf-parse.c (load_class): Save current line when parsing class
7691 (parse_source_file): Register class before expanding their
7693 * lang.c (put_decl_node): Produce `null' when `void *' is
7695 * lex.c (static tree wfl_op): New static global, for error report
7697 (java_init_lex): wfl_operator and wfl_op initialized
7698 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7700 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7701 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7702 build_unresolved_array_type): New static function definitions.
7703 (build_decl_no_layout): New extern function declared.
7704 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7705 faulty modifier exists.
7706 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7707 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7708 (UNARY_PLUS_EXPR): New fake operator.
7709 (struct parser_ctxt): New field osb_number.
7710 * parse.y (static tree wfl_operator): New static WFL for operator
7711 bound error messages.
7712 (DECR_TK, INCR_TK): Moved.
7713 (OP_TK): Tagged <operator>.
7714 (array_type:): Now call build_unresolved_array_type.
7715 (dim_expr:): Count the number of '[' seen.
7716 (post_increment_expression, post_decrement_expression,
7717 pre_increment_expression, pre_decrement_expression,
7718 unary_expression_not_plus_minus, unary_expression:): Actions are
7719 now building the corresponding unary expressions.
7720 (cast_expression:): Actions are now building cast expressions.
7721 (build_unresolved_array_type): New function.
7722 (create_interface): Reset the number of declared interfaces.
7723 (create_class): Likewise.
7724 (method_header): Methods declared within the scope of an interface
7725 are now implicitly set public and abstract.
7726 (java_complete_class): Variable's and parameter's type are patched
7727 with a promoted type.
7728 (declare_local_variables): Resolved non builtin types are promoted
7729 before being used to build a variable decl. Removed type patch
7730 posted on variable initialization statement.
7731 (source_start_java_method): Use build_decl_no_layout to build the
7732 decl of a parameter of incomplete type.
7733 (java_register_parsed_class): Process interfaces too. Call
7734 rest_of_decl_compilation on each processed class declarations.
7735 (java_complete_expand_methods): Don't attempt to expand things in
7737 (java_complete_tree): Process CONVERT_EXPR, even though it always
7738 has a type. Propagate error_mark_node to node's type too. Promote
7739 method's call argument type and return error_mark_node if
7740 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7741 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7742 handle unary operator nodes.
7743 (build_assignment): Added comment.
7744 (print_int_node): New function.
7745 (patch_assignment): New second argument. New error handling. Use
7746 print_int_node. Handle references. Use can_cast_to_p to issue
7747 different error message according to the context and check upon
7748 the initialization of the RHS.
7749 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7750 (operator_string): Handle more operators.
7751 (patch_binop): No longer use a function static
7752 wfl_operator. Improved error message on shift distance.
7753 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7754 patch_cast): New functions.
7756 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7758 * jvspec.c: New file.
7759 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7761 * java-tree.h (identifier_subst): Add declaration.
7763 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7765 * jvgenmain.c (main): Generate call to JvRunMain.
7767 * class.c (make_class_data): Push value for "sync_info" field.
7768 * decl.c (init_decl_processing): Push "sync_info" field.
7770 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7772 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7773 Java (source) name, not signature.
7774 Set TYPE_ALIGN to (at least) that of element_type.
7776 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7778 * class.c: Moved classname-mangling-rekated code to ...
7779 * mangle.c: ... this new file.
7780 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7781 * Makefile.in: Update for above changes.
7783 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7785 * expr.c (truthvalue_conversion): Convert integer and floating
7786 point value to their truth value.
7787 * lex.c (java_lex): Handle the `null' literal.
7788 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7789 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7790 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7793 * parse.y: Reorganization/documentation on token declaration.
7794 (binop_lookup[]): New added new tree codes.
7795 (relational_expression): Build corresponding binary operators.
7796 (equality_expression, conditional_and_expression,
7797 conditional_or_expression): Likewise.
7798 (java_complete_class): Fix crash in debug message.
7799 (java_complete_tree): Check initialization of method call
7800 arguments. Further bogus node evaluation to detect more error
7801 during assignments. Handles more binary operators.
7802 (patch_assignment): Use DECL_P.
7803 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7805 (operator_string): Handle more case. Compacted source.
7806 (patch_binop): Changed function comment. Checking for
7807 uninitialized first operand takes the compound assignment into
7808 account and uses DECL_P. Checking for uninitialized second operand
7809 delayed to routine's end. Use macros to issue type bound error
7810 messages and issue messages on both operands if their types are
7811 different. Force fixed type into node. Handle all binary
7814 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7816 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7817 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7818 build operator node and return tokens.
7819 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7820 * parse.h (java_complete_tree): Changed returned type in prototype.
7821 (build_method_invocation, build_assignment, patch_assignment,
7822 patch_binop): New static function declarations.
7823 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7824 BUILD_EXPR_WFL): New macros.
7825 * parse.y (enum tree_code binop_lookup[]): New static for token to
7827 (%union): Parser union has new sub-structure `operator'.
7828 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7829 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7830 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7831 ASSIGN_ANY_TK): Tokens tagged `operator'.
7832 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7833 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7834 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7835 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7836 (assignment_operator:): Rule tagged `operator'.
7837 (expression_statement:): Re-installed default rule.
7838 (method_invocation:): Sub rules call build_method_invocation.
7839 (postfix_expression:): Don't attempt to resolve name here. Just
7841 (multiplicative_expression:): Sub-rules build corresponding binop
7843 (additive_expression:, shift_expression:, and_expression:,
7844 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7845 (assignment:): Sub rule invoke build_assignment.
7846 (assignment_operator:): Default rules on sub rules.
7847 (force_error): Added documentation on this variable.
7848 (declare_local_variables): Build initialization calling
7850 (expand_start_java_method): Removed unused rtx declaration. Mark
7851 arguments as already initialized.
7852 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7853 (java_complete_expand_methods): Don't process next method if
7854 completion of the previous one triggered errors.
7855 (java_complete_expand_method): Call source_end_java_method if no
7856 error were found during completion.
7857 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7858 locals declaratilon. Handle names found within a class. Return
7859 error_mark_node when things aren't found.
7860 (patch_method_invocation_stmt): Return error_mark_node on failures.
7861 (patch_invoke): Removed unused local. Return the correct node.
7862 (java_complete_tree): Now returns a value. The BLOCK section binds
7863 local identifiers and the type of a BLOCK is now void. Assign the
7864 result of operand completion on COMPOUND_EXPR. Assign the
7865 encapsulated node of a WFL to the result of its completion, except
7866 when the node is an identifier. Now handle MODIFY_EXPR and several
7867 binary operators. Return error_mark_node on errors.
7868 (build_method_invocation, build_assignment, patch_assignment,
7869 build_binop, operator_string, patch_binop): New functions.
7870 * typeck.c (binary_numeric_promotion): New function.
7872 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7874 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7875 Replace most uses of ident_subst by identifier_subst.
7877 * class.c (push_class_static_dummy_field): Removed function.
7878 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7879 instead of looking got "class" static field. Create that decl here.
7880 (class_identifier_node): Removed; no longer needed.
7881 (init_class_processing): Don't init class_identifier_node.
7882 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7883 Do nreverse 0 times (instead of twice) for Object and Class.
7884 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7886 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7888 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7889 while initializing linenumber_count and linenumber_table.
7890 Do it before init_function_start (which calls emit_line_note).
7891 * expr.c (expand_byte_code): Don't need to clear lineno here.
7893 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
7895 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
7896 then mangle number as _N_.
7898 * class.c (mangle_class_field): New function.
7899 (build_class_ref): Set assembler name of class reference using
7901 (push_class_static_dummy_field): Likewise.
7903 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
7905 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
7906 of assigning to TREE_CODE. The latter method exploits a feature
7907 of GCC that is not ANSI compliant.
7909 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7911 * decl.c (pushdecl_force_head): New function.
7912 (pushlevel): Removed conditional printf.
7913 (complete_start_java_method): Don't enter local variable scope if
7914 function is compiled from source code.
7915 * expr.c: parse.h now included
7916 (java_lang_expand_expr): New function.
7917 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
7918 printf. Terminate buffer when doing directories.
7919 * jcf-parse.c (parse_source_file): Call lang_init_source before
7920 parsing and before code generation.
7921 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
7922 use printf if the macro is defined.
7923 * lang.c (lang_init): Install lang_expand_expr hook on
7924 java_lang_expand_expr.
7925 (java_dummy_print): New function.
7926 (lang_init_source): New function.
7927 * lex.c (java_lex): Remember location of an opening brace at the
7928 second nesting level.
7929 (java_is_eol): Unget character seen after a CR if it is EOF.
7930 * parse.h: Now includes lex.h
7931 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
7932 printf if the macro is defined.
7933 (expand_start_java_method, build_expr_block, enter_block,
7934 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
7935 New static function declarations.
7936 (pushdecl_force_head): New extern function declaration.
7937 (INCOMPLETE_TYPE_P): New macro.
7938 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
7939 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
7940 BLOCK_EXPR_ORIGIN): New macros.
7941 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
7942 DECL_SOURCE_LINE_LAST): New macros.
7943 (struct parser_ctxt): Removed field current_method_decl, redundant
7944 with the field current_function_decl. Added fields
7945 first_ccb_indent1 and pending_block.
7946 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
7947 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
7949 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
7950 (compilation_unit:): Cosmetic on sub rule.
7951 (type_declaration:): Cosmetic on sub rules. Added an error rule.
7952 (variable_initializer:): Installed default rule on expression:.
7953 (method_declaration:): method_header: starts a new
7954 method. method_body: installs the function body, absorbs blocks
7955 emitted for temporary variable scopings, pops function's body block
7956 and merges function's last statement lineno in DECL_SOURCE_LINE.
7957 (method_body:): Installed default rules.
7958 (block:): Call enter_block when an opening brace is seen. Absorb
7959 scoping blocks and call exit_block when a closing brace is seen.
7960 (block_statement:): Cosmetic changes.
7961 (method_invocation:): Create WFL around CALL_EXPR node.
7962 (patch_stage): Added comment around definition.
7963 (method_header): Try to use first_ccb_indent1 as the first line of
7964 the method, so BP debug info are emitted at the first opening
7965 brace of the function. If the function has no body, use the
7966 location of the function's name. Override currently defined method
7967 name with the matching WFL so we can point redefinition errors
7968 using the location where the function's name was declared.
7969 (check_abstract_method_header): Interprets DECL_NAME as an
7970 identifier or as a WFL, accordingly.
7971 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
7972 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
7973 location and name information out of it and reinstall DECL_NAME to
7974 its original identifier node value.
7975 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
7976 function's source code).
7977 (read_import_dir): Test the value returned by find_class and issue
7978 a fatal accordingly.
7979 (declare_local_variables): Push a new block for the scope of the
7980 new variable(s) if code has been already generated at that nesting
7981 level. Pinpoint redefinition errors using the variable id
7982 WFLs. Generate initialization code if necessary. If the variable
7983 type is incomplete, register a patch on its decl.
7984 (source_start_java_method): Rewritten. Define a new block for the
7985 function's parameters. Build parameter decl out of function's
7986 arguments and register them for a patch if their types are
7988 (expand_start_java_method): Includes the part of
7989 source_start_java_method that was pushing the parameter decls and
7990 completing the method start code.
7991 (source_end_java_method): Removed call the expand_end_bindings and
7992 poplevel (already taken care of). Reinstall function's arguments
7993 and get function's last line of code before calling
7994 expand_function_end.
7995 (java_method_add_stmt): New comment before the function's
7996 code. Complement the second operand of the current COMPOUND_EXPR
7998 (java_complete_expand_methods): Don't generate debug info on line
7999 zero when expanding a generated constructor.
8000 (java_complete_expand_method): Set start and end line numbers for
8001 a artificially generated constructor to one and manually call
8002 enter_block and exit_block when defining it. For all methods:
8003 expand function's start calling the new expand_start_java_method
8004 and invoke java_complete_tree on the effective method's body, if
8006 (resolve_expression_name): Now use lookup_name_in_blocks to search
8007 local variable decls and print out an error when variables are
8009 (patch_method_invocation_stmt): Inserted comment before the
8011 (lookup_method_invoke): Chain method's arguments using chainon
8012 with the current arg list as a second argument. Inserted missing
8013 IDENTIFIER_POINTER when reporting an error on methods not found.
8014 (refine_accessible_methods_list): Don't retain constructors.
8015 (patch_arguments): Function removed.
8016 (java_complete_tree): Inserted comment before the function's
8017 code. New case for BLOCKs. Moved the WFL case a bit
8018 further. Complete function's arguments.
8019 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8020 maybe_absorb_scoping_blocks): New functions.
8022 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8024 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8026 * jcf-parse.c (parse_source_file, java_error_count): New forward
8027 and extern declarations.
8028 (java_parse_abort_on_error): Macro moved.
8029 (jcf_parse_source): fatal called if fopen fails. Now calls
8031 (parse_source_file): New parse_only parameter. Reflects the
8032 elimination of the second pass.
8033 (yyparse): parse_source_file called with argument set to 0.
8034 * jcf.h (JCF_ZERO): Sets java_source to zero.
8035 * lex.c (java_init_lex): pass argument is gone. Function modified
8036 to be called once during the analysis of a file.
8037 (java_unget_unicode): Fixed typo in fatal message.
8038 (java_get_line_col): Likewise.
8039 (java_lval): Likewise. String literals no longer built during
8041 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8043 * parse.h (MODIFIER_WFL): New macro.
8044 (parse_check_super, parser_check_super_interface): Now return int.
8045 (parser_chain_incomplete_item, not_builtin_p,
8046 complete_method_decl): Declarations removed.
8047 (build_method_invocation_stmt, build_invoke): Renamed using the
8048 `patch' instead of `build'
8049 (register-incomplete_type, obtain_incomplete_type,
8050 java_complete_tree, java_complete_expand_method,
8051 unresolved_type_p, create_jdep_list): New function declarations.
8052 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8053 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8054 (jdep): New typedef on new struct _jdep.
8055 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8056 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8057 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8058 JDEP_RESOLVED_P): New macros.
8059 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8060 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8061 JDEP_VARIABLE): New enum values and jdep kinds.
8062 (jdeplist): New typedef on struct _jdeplist.
8063 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8065 (CALL_EXPR_PRIMARY): New macro.
8066 (struct parser_ctxt): Fields java_pass, current_method_decl,
8067 method_decl_list deleted. New field jdeplist.
8068 (INCOMPLETE_P): Macro deleted.
8069 * parse.y (single_type_import_declaration:): Removed pass switch.
8070 (type_import_on_demand_declaration): Likewise.
8071 (field_declaration:): Removed pass switch on all sub rules.
8072 (class_declaration:): Call the complete_class_decl removed on
8074 (method_declaration:): Removed second pass switch. No longer chain
8075 methods decl when method_header reduced.
8076 (method_header:): Sub rules no longer depend on pass switch.
8077 (method_declarator:): Likewise.
8078 (method_body:): Likewise.
8079 (abstract_method_declaration:): Likewise.
8080 (block_statement:): Likewise.
8081 (local_variable_declaration:): Likewise.
8082 (argument_list:): Likewise.
8083 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8084 removed. Partial CLASS_EXPR tree node built instead.
8085 (postfix_expression:): Removed pass switch on all sub rules.
8086 (java_pop_parser_context): Free classd_list content.
8087 (yyerror): Call obstrack_grow0 to finalize error message.
8088 (check_class_interface_creation): Comment modified to reflect new
8089 returned value meaning. Removed second pass switch. Return 1 if an
8090 error was found, 0 otherwise. Adjust pointer on filename if a
8091 leading path separator was found.
8092 (maybe_create_class_interface_decl): Removed first pass switch
8093 when linking the class decl to the class_list. Install a new
8094 jdep_list for the class.
8095 (add_superinterfaces): List of unresolved interfaces is
8096 gone. Unresolved interfaces are directly added to the current
8098 (create_interface): Second pass shortcut removed.
8099 ctpx->modifier_ctx access through MODIFIER_WFL.
8100 (create_class): Second pass shortcut removed. Call to
8101 register_incomplete_type replaces the call to
8102 parser_chain_incomplete_item.
8103 (complete_class_decl): Function removed.
8104 (duplicate_declaration_error): New way of retrieving redeclared
8106 (register_fields): Call to lookup_modifier_cl replaced by
8107 MODIFIER_WFL. New way of handling unresolved type, using
8108 unresolved_type_p and obtain_incomplete_type.
8109 register_incomplete_type replaces call to parser_chain_incomplete_item.
8110 (patch_stage): New static global variable.
8111 (method_header): New way of handling unresolved type, using
8112 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8113 indicates that the method decl needs to be patched.
8114 (check_abstract_method_header): Call to lookup_modifier_cl
8115 replaced by MODIFIER_WFL.
8116 (method_declarator): Incomplete argument type are registered
8117 calling register_incomplete_type. Patch on the declared method is
8118 issued in that case.
8119 (unresolved_type_p): New function.
8120 (parser_check_super_interface): New comment to reflect function's
8121 modified returned type (int). Function and has a new argument
8122 this_wfl. Call to parse_error_context uses this_wfl instead of
8123 relying on lookup_cl.
8124 (parser_check_super): Comment reflects function's new returned
8125 type (int). Function returns non zero value on error.
8126 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8127 register_incomplete_type, jdep_resolve_class): New functions to
8128 handle incomplete types in declarations.
8129 (java_complete_class): Rewritten to work with the new incomplete
8130 type handling scheme.
8131 (complete_class_report_errors): Likewise.
8132 (complete_method_decl): Removed: it jobs is now handled by
8133 java_complete_class.
8134 (do_resolve_class): Class loaded in not already loaded and not
8135 found in Java source code.
8136 (java_check_regular_methods, java_check_abstract_methods): Don't
8137 call complete_method_decl anymore.
8138 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8139 (read_import_dir): Got rid of the pass number dependency.
8140 (declare_local_variables): New handling of unresolved types (patch
8142 (source_start_java_method): New parameter level. Function called
8143 with level set to 1 when argument types are potentially
8144 unresolved. Called to complete the job with level set to 2 once
8146 (source_end_java_method): Call to permanent_allocation
8147 removed. Waiting to be replaced by a more suitable obstack
8149 (java_complete_expand_methods, java_complete_expand_method,
8150 java_expand_finals): New functions.
8151 (build_method_invocation_stmt): Renamed
8152 patch_method_invocation_stmt. Extracts function call expression
8153 (wfl) and arguments (args) from CALL_EXPR tree operands.
8154 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8155 call. Patch the function and argument operand of the CALL_EXPR
8157 (patch_argument, java_complete_tree): New functions.
8159 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8161 Recover from missing fields and methods (i.e. error instead of fatal).
8162 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8163 * expr.c (expand_invoke): Recover from missing method.
8164 (expand_java_field_op): Recover from missing field.
8165 Inline references to java.lang.{Integer,Char,...}.TYPE.
8166 * typeck.c (get_type_from_signature), java-tree.h: New function.
8167 * class.c (add_method): Use get_type_from_signature.
8168 (build_class_ref): Handle a class that was not found.
8169 * typeck.c (convert): Handle conversion to pointers (for convenience).
8170 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8171 instead of lookup_field to handle missing fields.
8173 * jcf-parse.c (process_zip_dir): Set java_source.
8175 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8177 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8179 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8181 * jcf-parse.c (load_class): Don't change input_filename before
8182 calling jcf_parse_source (but still do it before calling
8184 (jcf_parse_source): Assign input_filename after having saved the
8186 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8187 list. ctxp->modifier_ctx zeroed according to its new
8188 definition. ctxp->filename initialized. Removed
8189 JAVA_MODIFIER_CTX_UNMARK.
8190 (java_unget_unicode): Update the character based column position.
8191 (java_allocate_new_line): ref_count not used anymore. Always free
8192 ctxp->p_line. Initialize c_line->char_col to 0.
8193 (java_get_unicode): Update the character based column position.
8194 (java_lex): Use ctxp->elc to store current position in source
8195 file, at the beginning of the parsed token. Set modifier_ctx entry
8196 corresponding to the parse modifier to a WFL node. Return a WFL
8197 node when an identifier is parsed.
8198 (java_lex_error): Now uses ctxp->elc to store current position in
8200 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8201 * lex.h (build_wfl_node): New function definitions.
8202 (struct java_line): ref_count and next fields are gone. New field
8204 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8205 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8206 (JAVA_COLUMN_DELTA): New macro.
8207 (java_lc): New typedef on new struct _java_lc.
8208 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8209 (parse_error_context, parse_warning_context): Changed prototypes.
8210 (java_get_line_col): Added as an available global function.
8211 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8212 (IC_DECL): Replaced by macro IC_TYPE
8213 (DEPEND_WFL): New macro.
8214 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8216 (exit_java_complete_class): Removed a commented out statement.
8217 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8218 now an array of tree nodes. Deleted fields line_list and
8219 e_line. New field elc, to replace e_line.
8220 * parse.y (array_type:): Build WFL node.
8221 (qualified_name:): Build a single WFL node out of two. Retain
8222 the location information of the first node in the resulting node.
8223 (package_declaration:): Use package name as a WFL node
8224 (single_type_import_declaration:): Use imported name as a WFL node.
8225 (type_import_on_demand_declaration:): Use root of the imported
8226 packages as a WFL node.
8227 (field_declaration:): Removed unused local variable cl.
8228 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8229 (yyerror): New static elc. Removed static error_line, error_pos.
8230 New local code_from_source. Save ctxp->elc into elc at the first
8231 pass. Call java_get_line_col to get a string of the line where
8233 (debug_line): Removed static function.
8234 (parse_error_context, parse_warning_context): Parameter cl is now
8235 a WFL node. Use its value to initialize ctxp->elc.
8236 (redefinition_error): Parameter cl is now a WFL node.
8237 (parse_add_interface): New parameter wfl. No longer call
8238 lookup_cl, use wfl instead.
8239 (check_class_interface_creation): Parameter cl is now a WFL node.
8240 (maybe_create_class_interface_decl): Likewise.
8241 (add_superinterfaces): New function.
8242 (create_interface): Removed local cl, node, super_decl,
8243 super_decl_type. Function now uses id as a WFL node. Better
8244 warning/error report on obsolete or forbidden mix of
8245 modifiers. Now calls add_superinterfaces to register interfaces.
8246 (create_class): Removed local cl, node. Local variable id is used
8247 as a WFL node. Better error report on forbidden modifier
8248 mix. Uses add_superinterfaces to register interfaces.
8249 (find_field): Argument cl is now a WFL node. Now store the WFL
8250 node of a fields that needs to be checked for their
8252 (method_header): Local variable node non longer used. Local
8253 variable id replaces cl.
8254 (check_modifiers_consistency): Local variable cl is now a WFL
8256 (method_declarator): Local variable cl replaced by parameter id.
8257 (parser_qualified_name): Now uses parameter name as a WFL node.
8258 (parser_check_super_interface): New parameter wfl, for achieve
8259 greater accuracy during error reports.
8260 (parser_chain_incomplete_item): New parameter named location. Used,
8261 along the decl, to construct the incomplete item node.
8262 (java_complete_class): resolve_class now uses WFL node extracted
8263 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8265 (complete_method_decl): Unresolved function's argument types are WFL.
8266 (resolve_class): Parameter cl is now a WFL node.
8267 (resolve_and_layout): Likewise.
8268 (do_resolve_class): Likewise. Try first to use cl and then do the
8269 lookup on the decl when calling check_pkg_class_access.
8270 (complete_class_report_errors): Use IC_TYPE in place of
8271 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8272 instead of doing a lookup over the decl.
8273 (java_check_final): Use WFL info from field tree list.
8274 (lookup_cl): Rewritten and returns a statically defined WFL node.
8275 (lookup_modifier_cl): Now uses information from WFL nodes.
8276 (process_imports): Likewise.
8277 (read_import_dir): name and cl arguments replaced by a single WFL
8278 node. Function modified accordingly.
8279 (find_in_imports_on_demand): Now uses WFL node.
8280 (check_pkg_class_access): cl argument is now a WFL node.
8281 (declare_local_variables): Fixed to use WFL nodes.
8282 (resolve_expression_name): Likewise.
8283 (build_method_invocation_stmt): name_combo argument renamed
8284 wfl. Function modified to use WFL nodes.
8285 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8286 (lookup_method_invoke): cl is now a WFL node. Added missing
8287 IDENTIFIER_POINTER to class type decl name.
8289 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8291 * lang.c (init_parse): Now returns char* containing the filename.
8293 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8295 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8297 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8298 * class.c (make_class_data): If flag_assume_compiled, initial class
8299 state is CSTATE_PREPARED; make superclass and interfaces direct
8300 references, rather than constant pool indexes.
8302 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8304 * parser.y: Include flags.h. Removed debug variable pl.
8305 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8307 (labeled_statement_nsi:): Generate debug info when reducing
8308 expression_statement:.
8309 (check_pkg_class_access): get_access_flags_from_decl invokation
8310 fixed for new CLASS_* flags location.
8311 (source_end_java_method): Save/restore parser context when
8312 entering/leaving this routine. Restore lineno to its right value
8313 before calling expand_end_bindings.
8314 (build_method_invocation_stmt): build_invoke called with the
8315 current line information.
8316 (build_invoke): New argument cl. Wrap the function call around a
8318 (refine_accessible_methods_list): Changed comment, removed
8320 * parse.h: Fixed typo in comments.
8321 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8322 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8323 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8325 * lex.c (java_lex): Record the last closing curly bracket of a
8327 * jcf-parse.c (jcf_parse_source): Now calls
8328 java_check_methods. Clarified comment, fixed typo.
8330 1998-04-09 Dave Brolley <brolley@cygnus.com>
8332 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8333 (finish_parse): Expose for non USE_CPPLIB builds.
8335 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8337 * lang.c (lang_print_xnode): New function.
8339 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8341 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8342 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8343 used to build a class's dispatch table.
8344 (make_class_data): Generate dispatch table if flag_assume_compiled.
8345 Set dtable of class object to address of class_dtable_decl.
8347 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8348 be volatile and have side effects - generates better code.
8350 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8351 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8353 * expr.c (expand_invoke): If class is final, method is
8354 effectively final, so can call it directly.
8356 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8358 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8360 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8362 * parse.y (build_method_invocation_stmt): Removed extra argument
8365 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8367 * expr.c (dtable_indent): Now static global.
8368 (expand_invoke): Now call invoke_build_dtable and
8369 build_invokevirtual.
8370 (invoke_build_dtable, build_invokevirtual): New functions.
8371 * jcf-io.c (find_class): Defer issuing a warning by setting
8372 jcf->outofsynch to 1.
8373 * jcf-parse.c (jcf_out_of_synch): New function.
8374 (load_class): Test this_jcf.outofsynch flag and call
8375 jcf_out_of_synch accordingly.
8376 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8377 comment indentation.
8378 * lex.c (java_get_unicode): Fixed code indentation.
8379 (java_lex): Create string literal. Fixed typo. Removed several
8380 premature obstack_free.
8381 * parse.h: New enums for name resolution and invocation mode.
8382 (struct qualification): New data structure.
8383 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8384 (do_resolve_class, build_method_invocation_stmt,
8385 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8386 debug_line, identical_subpath_p, invocation_mode,
8387 refine_accessible_methods_list, build_invoke,
8388 lookup_method_invoke): New functions declared.
8389 (build_invokevirtual, invoke_build_dtable, match_java_method,
8390 build_field_ref, jcf_out_of_synch): New references to external
8392 (struct parse_ctxt): Removed artificial_constructor field.
8393 * parse.y: (array_type:): Type defined for this rule.
8394 (class_type:): Installed default rule for interface_type:.
8395 (array_type:): Now build Java array type.
8396 (qualified_name:): Now use obstack_grow0.
8397 (method_declaration:): Skip the artificial constructor added to
8399 (abstract_method_declaration:): Execute the code only during pass 1.
8400 (block:): Installed default rule in block_statements:.
8401 (block_statement:): Add the statement to the method during pass 2.
8402 (statement_expression): Installed default rule for
8404 (argument_list:): Added code to build the argument list.
8405 (method_invocation:): Added call to create the method invocation
8407 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8408 (debug_line): New function for debug.
8409 (complete_class_decl): No longer do something during pass 1.
8410 (method_header): Use BUILD_PTR_FROM_NAME.
8411 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8413 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8414 function's main comment.
8415 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8417 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8418 (resolve_class): Now works with arrays.
8419 (do_resolve_class, resolve_and_layout): New functions.
8420 (java_check_regular_methods): Reverse method list before and after
8421 having processed it. No longer set ctxp->artificial_constructor.
8422 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8423 accordingly. Fixed typo in issued error message. Now use
8425 (find_in_imports_on_demand): Now use obstack_grow0.
8426 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8427 (source_end_java_method): Call expand_expr_stmt instead of
8428 expand_expr. Calls it before calling expand_function_end.
8429 (java_method_add_stmt): Do nothing if errors were found during
8431 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8432 (build_method_invocation_stmt, build_invoke, invocation_mode,
8433 lookup_method_invoke, refine_accessible_methods_list,
8434 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8436 * typeck.c (build_java_signature): Properly end method signature
8437 if return type skipped.
8438 (match_java_method): New function.
8440 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8442 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8444 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8446 * expr.c (build_invoke_non_interface): New function.
8447 (methods_ident, ncode_ident): Now static globals.
8448 (expand_invoke): Use build_invoke_non_interface.
8449 * java-tree.h (struct lang_decl): New field function_decl_body.
8450 (DECL_FUNCTION_BODY): New macro.
8451 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8452 CLASS_FROM_SOURCE_P.
8453 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8454 before starting pass 2. Call to java_generate_parsed_class replaced
8455 by java_register_parsed_class.
8456 * lex.c: Fixed typo in header. Some line width related formating.
8457 * lex.h: Some line width related formating.
8458 * parse.h (source_end_java_method, resolve_expression_name,
8459 complete_class_decl, maybe_create_class_interface_decl,
8460 check_class_interface_creation): New static function declarations.
8461 (java_layout_parsed_class, java_method_add_stmt): New function
8463 (struct parser_ctxt): Field mark_class_generate removed. New
8464 fields class_list and artificial_constructor.
8465 * parse.y: Fixed typo in header.
8466 (class_declaration:): Call complete_class_decl when class body
8468 (method_declaration:): Call source_end_java_method in pass 2 when
8469 the method body is defined.
8470 (postfix_expression:): Do expression name resolution on sub-rule
8472 (create_class, create_interface): Merged common pieces.
8473 (check_class_interface_creation, maybe_create_class_interface_decl):
8475 (complete_class_decl): New function.
8476 (register_fields): Fixed line width related typo.
8477 (method_header): Correctly skip first argument when fixing
8478 argument line. Changed the loop.
8479 (java_check_circular_reference): Now use ctxp->class_list.
8480 (java_complete_class): Removed start/stop marking.
8481 (java_check_regular_methods): Now takes a class decl as an
8482 argument. Add default constructor if none were encountered.
8483 (java_check_methods): Now use ctxp->class_list. Changed call to
8484 java_check_regular_methods.
8485 (source_start_java_method): Set DECL_ARG_TYPE for each function
8487 (source_end_java_method, java_method_add_stmt): New functions.
8488 (java_generate_parsed_class): No longer exists.
8489 (java_layout_parsed_class, java_register_parsed_class): New functions.
8490 (resolve_expression_name): New function.
8492 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8494 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8495 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8496 until pass initializations are done. Call read_import_dir with
8498 * parse.h: (lookup_modifier_cl): New function declared.
8499 (INTERFACE_FIELD_MODIFIERS): New macro.
8500 (OBSOLETE_MODIFIER_WARNING): New macro.
8501 * parse.y: (register_fields): Class type and current field name in
8502 local variables. Check modifier(s) if adding field(s) to an interface.
8503 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8504 and report errors using the faulty modifier line context.
8505 (lookup_modifier_cl): New function.
8506 (read_import_dir): Detect and report default import processing
8509 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8511 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8512 * class.c (is_compiled_class): Return 1 after making sure it
8513 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8514 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8515 * java-tree.h (flag_assume_compiled): Add decl.
8516 * lang.c (lang_f_options): Add the flag.
8517 (flag_assume_compiled): Add decl, default to 0.
8519 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8521 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8522 (is_compiled_class): Likewise.
8523 (layout_class): Likewise.
8524 (layout_class): Detect and lay out classes defined in source code.
8525 (interface_of_p, add_interface_do, may_add_interface): New
8527 (add_interface): Now use add_interface_do.
8528 (add_method_1): New function.
8529 (add_method): Now use add_method_1.
8530 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8531 (complete_start_java_method): New function.
8532 (start_java_mehod): Now call complete_start_java_method.
8533 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8534 (expand_invoke): Likewise and fixed typo.
8535 *gjava.c: (print_super_field): Use new argument to find_class
8538 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8539 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8540 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8542 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8543 (add_method_1, push_class): New prototypes.
8544 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8545 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8546 directory where the class was found.
8547 (find_class): New argument DO_CLASS_FILE. Function find_class
8548 modified accordingly.
8549 *jcf-parse.c: (fix_class_path): New function.
8550 (load_class): Use new VERBOSE argument. load_class now finds and
8551 loads/parses .class/.java files. Save read_state of current_jcf
8553 (java_parser_abort_on_error): New macro.
8554 (jcf_parse_source, parse_source_file): New function.
8555 (jcf_parse): Fixed typo.
8556 (yyparse): Call parse_source_file () only.
8557 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8558 writing the real class name back in the zip directory entry.
8559 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8560 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8561 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8562 (find_class): Prototype fixed.
8563 *lex.c: Added 1998 time stamp.
8564 Removed all static global variables, moved into the parser
8565 context data structure.. Now include unistd.h if SEEK_SET not
8567 (java_init_lex): Rewritten.
8568 (java_sneak_unicode): Modified current unicode access in current line.
8569 (java_unget_unicode): Likewise.
8570 (java_allocate_new_line): New allocation management.
8571 (java_read_char): Modified access and storage of unget_utf8_value.
8572 New way of processing current unicode.
8573 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8574 (java_get_unicode): Now use the parser context.
8575 (java_lineterminator): Likewise.
8576 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8577 of the reentrant parser implementation. Function now use the
8578 parser context data structure and java_lval. Fixed production of
8579 the float and double constant "out of range" error message. Fixed
8580 obstack use. Return integer value when hitting a modifier. Now
8581 return type for TRUE, FALSE and other predefined types. Return
8582 identifier as a TREE_LIST list containing the current line context
8583 as the TREE_VALUE sub-node.
8584 (java_unicode_2_utf8): Fixed typo in declaration.
8585 (java_lex_error): Now use the parser context data structure.
8586 *lex.h: Added 1998 time stamp.
8587 (struct java_line): New fields ref_count and next.
8588 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8589 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8590 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8591 *parse.h: Added 1998 time stamp.
8592 (java_parse_source_file): Renamed from parse_source_file.
8593 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8594 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8595 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8596 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8597 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8598 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8599 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8600 (struct parser_ctxt): New data structure to keep the parser context.
8601 *parse.y: Added 1998 time stamp, got rid of static global variables.
8602 (java_error_count, ctxp): New global variables.
8603 (%union): New value field.
8604 (numeric_type, integral_type): Rules removed.
8605 (primitive_type): Rule defined to handle integral, float, double and
8607 (qualified_name, package_declaration,
8608 single_type_import_declaration, type_import_on_demand_declaration,
8609 modifiers, class_declaration, super, interfaces,
8610 interface_type_list, class_body, field_declaration,
8611 field_declaration, variable_declarators, variable_declarator,
8612 variable_declarator_id, method_declaration, method_header,
8613 formal_parameter_list, formal_parameter, method_body, block,
8614 static, interface_declaration, extends_interfaces,
8615 abstract_method_declaration, local_variable_declarators): Rules now
8617 (force_error, do_warning): New global statics.
8618 (push_parser_context, parser_context_save_global,
8619 parser_context_restore_global, pop_parser_context): New functions.
8620 (yyerror): Now uses the global parser context. Fixed use of obstack.
8621 (parse_error, parse_error_context, parse_warning_context,
8622 java_accstring_lookup, redefinition_error, check_modifiers,
8623 parser_add_interface, create_interface, create_class, find_field,
8624 duplicate_declaration_error, register_fields, method_header,
8625 check_modifiers_consistency, check_abstract_method_header,
8626 method_declarator, parser_qualified_classname,
8627 parser_check_super_interface, parser_check_super,
8628 parser_chain_incomplete_item, java_check_circular_reference,
8629 layout_class_from_source, java_complete_class,
8630 complete_method_decl, resolve_class, complete_class_report_errors,
8631 java_check_final, check_method_redefinition,
8632 java_check_regular_methods, java_check_abstract_methods,
8633 java_check_methods, lookup_java_interface_method2,
8634 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8635 process_imports, find_in_imports, read_import_entry,
8636 read_import_dir, find_in_imports_on_demand,
8637 check_pkg_class_access, not_builtin_p, declare_local_variables,
8638 source_start_java_method, java_generate_parsed_class): New
8640 *typeck.c: (signature_include_return): New global variable.
8641 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8642 to add the function returned type in the signature.
8644 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8646 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8648 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8650 * Make-lang.in (java.info): Added.
8651 (java.install-info): Added
8653 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8655 * Makefile.in (clean): Also remove java/parse.c.
8657 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8659 Add a pair of -fbounds-check/-fno-bounds-check options.
8660 * lang.c (lang_decode_option): Add code to grok arguments.
8661 (flag_bounds_check): Add decl.
8662 (lang_f_options): New array w/ the option in it.
8663 * java-tree.h (flag_bounds_check): Add decl.
8664 * lang-options.h: New file.
8665 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8666 of a static macro value.
8667 (JAVA_ARRAY_EXCEPTION): Delete macro.
8669 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8671 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8672 * expr.c (build_anewarray): Add missing promote_type.
8674 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8676 Add array types with known length to optimize bounds checking.
8677 * typeck.c (build_java_array_type): Take length parameter.
8678 (java_array_type_length, build_prim_array_type): New functions.
8679 * java-tree.h: Update for new functions.
8680 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8681 * class.c: Use build_prim_array_type.
8682 * expr.c (can_widen_reference_to): Handle known-length array types.
8683 (verify_jvm_instructions): Keep track of integer push instructions
8684 followed by newarray/anewarray, so we can build known-length arrays.
8685 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8686 (java_array_data_offset): New function.
8687 (build_java_array_length_access): New function. Optimize if constant.
8688 (build_java_arrayaccess): Constant fold bounds check.
8689 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8690 (build_newarray, build_anewarray): New functions.
8691 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8692 * verify.c (merge_types): Handle known-lengh array types.
8694 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8696 * expr.c (expand_byte_code): Fix performace bug, which caused
8697 searching linenumber_table to be linear rather than constant.
8699 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8701 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8703 * decl.c, java-tree.h (soft_fmod_node): New global.
8704 * decl.c (init_decl_processing): Define __builtin_fmod.
8705 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8706 using __builtin_fmod.
8708 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8710 * keyword.h: New file, output of keyword.gperf as processed by
8712 * lex.c (java_lex_init): Initialize java_error_flag.
8713 * parse.c (YYERROR_NOW): Uses java_error_flag.
8714 * parse.y: New static java_error_flag. Useless definition of
8716 * parse.y (java_error): Portable error recovery using
8717 java_error_flag (not yet completely tuned).
8719 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8721 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8723 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8725 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8726 (parse.c, lex.c, keyword.h): New rules for Java source code
8728 * parse.c: Renamed into jcf-parse.c.
8729 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8730 * keyword.gperf: New file, Java keywords.
8731 * parse.y: New file, Java language grammar.
8732 * parse.h: New file, Java language grammar definitions.
8733 * lex.c: New file, Java language lexer.
8734 * lex.h: New file, Java language lexer definitions.
8736 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8738 * decl.c (clinit_identifier_node), java-tree.h: New global.
8739 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8740 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8741 * expr.c (expand_java_field_op): Check for invalid assignment
8744 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8746 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8748 * verify.c (verify_jvm_instructions): When processing a handler,
8749 attempt to set the current_subr to the right value.
8750 (More complicated code combines Sep 17 and Oct 22 versions.)
8752 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8754 * class.c (push_class): Figure out (guess) name of source file.
8755 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8756 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8757 (parse_class_file): Change return type from int to void.
8758 Call debug_start_source_file/debug_end_source_file.
8760 * expr.c (build_java_binop): Fix masking 2nd operand.
8761 * decl.c (init_decl_processing): Set sizetype first.
8763 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8765 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8766 (Revert Sep 17 change.)
8768 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8770 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8771 .class extension in their name and fix thing so we don't process
8772 them parse_zip_file_entries().
8773 (parse_zip_file_entries): Cleaned unused local variables.
8775 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8777 * expr.c (can_widen_reference_to): Allows equal array element types.
8778 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8779 * jcf-dump.c (RET): Get (and print) index.
8781 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8782 Promote element type to POINTER_TYPE.
8784 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8786 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8787 find_in_current_zip, jcf_figure_file_type): Moved from
8788 jcf-reader.c to parse.c.
8789 * zextract.c: (read_zip_archive): takes file_comment_length possible
8792 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8794 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8796 * verify.c (merge_types): Handle array types even better ...
8798 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8800 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8802 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8803 * class.c (make_class_data): Don't build fields_decl if no fields.
8804 When building fields_decl, skip if DECL_ARTIFICAL.
8806 * expr.c (java_stack_swap): Update stack_type_map.
8807 * verify.c (merge_types): Handle array types better.
8809 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8811 * class.c (add_field): Don't promote short integral fields to
8812 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8813 * expr.c (push_value): Promote and convert short integral values.
8815 * decl.c, java-tree.h (integer_two_node): New constant node.
8816 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8818 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8820 * class.c (append_gpp_mangled_type): Use function argument
8821 unpromoted type to generate mangled name.
8823 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8825 * constants.c (build_constant_data_ref): Now uses current_class
8826 instead of main_class.
8827 (build_constants_constructor): Now uses current_class instead of
8829 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8830 of the global variable SeepZipFiles done here.
8831 * zextract.c (read_zip_archive): extra_field optional field taken
8832 into account while computing the position of the class file in the
8834 * verify.c (verify_jvm_instructions): Use current_jcf to search
8836 * parse.c (load_class): First search for the class to load in the
8837 current zip file. Saves current_jcf (restored before returning
8838 from that function). Don't call JCF_FINISH in the class was found
8839 in the current ZIP file.
8840 (jcf_parse): If the class was found in the current ZIP file, save
8841 its tree_constant_pool (for later reuse).
8842 (parse_class_file): New function. Process each method defined in
8843 the current class and record the class as to be later registered.
8844 (yyparse): Rewritten. Figure the type of the current file and switch
8846 * lang.c: New global variable current_jcf.
8847 (lang_init): Removed compiling_from_source test (done later, in
8848 yyparse). Removed call the jcf_parse ().
8849 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8850 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8851 in the current ZIP file) and zip_offset (offset to the class data in
8852 the current zip file).
8853 * jcf-reader.c: zipfile.h included.
8854 localToFile: New ZipFileCache static global variable
8855 (parse_zip_file_entries): New function. Browse the current ZIP
8856 file directory and process each class found.
8857 (process_zip_dir): New function. Register each class found in the
8858 ZIP file directory. The class aren't parsed but a valid JCF is
8859 link to each of them.
8860 (find_in_current_zip): New function. Search for a class in the
8861 current ZIP file directory. If found, prepare the class so that it
8863 (jcf_figure_file_type): New function. Examine the file structure
8864 to figure a class file, a ZIP file. If none of these categories are
8865 matched, a source file is assumed.
8866 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8867 SeenZipFile: New global variable.
8868 (open_in_zip): Use zipmember's length to accelerate the search for
8869 a member. If zipmember was NULL and zip file successfully read,
8871 * java-tree.h: New global variable current_jcf declared. Added
8872 declaration for current_constant_pool_tags, current_constant_pool_data,
8873 current_constant_pool_length, current_constant_pool_data_ref.
8874 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8875 store the JCF of classes seen in a zip file) and tree *constant_pool
8876 (to save a loaded class constant pool). current_class declared here.
8877 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8878 retrieve method_ref_constant.
8879 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8880 (OBJECT): get_class_constant now uses current_jcf.
8881 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8882 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8883 (expand_invoke): Now uses current_class instead of main_class
8884 (build_class_init): Now uses current_class instead of main_class
8885 * class.c: New static global variable registered_class.
8886 (register_class): New function.
8887 (emit_register_class): Modified to use registered_class instead of
8889 (is_compiled_class): Now take into account class seen in the archive.
8891 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8893 * except.h: Renamed to: java-except.h.
8894 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
8895 * except.c: Add semi-working (commented out) implementation.
8897 * expr.c (expand_iinc): Add needed flush_quick_stack.
8898 * parse.c (set_source_filename): New function.
8899 (give_name_to_class): Set input_filename from package.classname.java.
8901 * jcf-io.c (find_class): Don't look first in ".".
8903 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8905 * zextract.c (read_zip_archive): Now takes into account the
8907 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
8909 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
8911 * constants.c, java-tree.h (build_internal_class_name): New function.
8912 (alloc_class_constant): Re-implement using build_internal_class_name.
8913 * class.c (make_class_data): Likewise.
8914 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
8916 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
8918 * verify.c (verify_jvm_instructions): Temporarily set current_subr
8919 to NULL before pushing an exception handler target.
8921 * expr.c (flush_quick_stack): Save from low stack indexes to high.
8922 (java_stack_swap, java_stack_dup): Re-write to be safe from
8923 clobbering registers.
8924 (build_class_init): New function.
8926 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8928 * typeck.c (build_java_array_type): Temporary use
8929 permanent_obstack to create the array 'length' field.
8930 * expr.c (lookup_label): Temporay use permanent_obstack to create
8932 * class.c (push_super_field): Tempory use permanent_obstack.
8934 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8936 * typeck.c (type_for_mode): Now handles double_type_node and
8938 * verify.c (verify_jvm_instructions): The instruction following
8939 the wide bytecode is checked. OPCODE_ret added to the list of
8942 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8944 * class.c (make_class): Temporary use permanent_obstack. Set the
8945 class CLASS_P field to 1.
8946 (push_class): Temporary use permanent_obstack.
8947 (set_super_info): Temporary use permanent_obstack.
8948 (add_method): Temporary use permanent_obstack, set
8950 (add_field): Temporary use permanent_obstack. Sets
8951 FIELD_VOLATILE() and FIELD_TRANSIENT().
8952 (build_class_ref): Temporary use permanent_obstack if the class
8954 (build_static_field_ref): Temporary use permanent_obstack when
8955 creating field's rtl.
8956 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
8957 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
8958 and fields. Function finalized, as far as flag handling.
8959 (push_class_static_dummy_field): Temporary use permanent_obstack.
8960 (emit_register_class): Force generation of class registration at
8962 * decl.c (end_java_method): Call permanent_allocation() before
8964 * expr.c (can_widen_reference_to): Added comment to interface
8965 handling, fixed typo.
8966 (lookup_field): Now uses CLASS_P() to correct FIXME
8967 (expand_invoke): Verification on public && !static &&
8968 !abstract moved into soft_lookupinterfacemethod (kaffe).
8969 Use Object class dtable if objectref is an array when expanding
8971 (java_push_constant_from_pool): Temporary use permanent_obstack
8973 * parse.c (get_ref_constant): Temporary use permanent_obstack to
8974 create constant references.
8975 (get_constant): Temporary use permanent_obstack to create constant.
8976 (load_class): Temporary use permanent_obstack to load class.
8977 (jcf_parse): Temporary use permanent_obstack to perform class
8979 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
8980 (build_java_signature): Temporary use permanent_obstack.
8981 * verify.c: (verify_jvm_instruction): removed unecessary verification
8983 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
8984 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
8987 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
8989 * class.c (append_gpp_mangled_type): Fix typo.
8990 (emit_register_class): Use main_class to get class object, rather
8991 than looking for no-longer-existing static decl starting with _CL.
8992 * typeck.c (parse_signature_type): Promote array element type
8993 if it is a RECORD_TYPE.
8995 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
8997 * class.c (push_class_static_dummy_field): New function.
8998 (mangle_static_field): New. Do G++-style mangling of static fields.
8999 (layout_class): Mandle static fields here, not in add_field.
9000 (build_class_ref): The class object is now a dummy static field.
9001 * decl.c (find_local_variable): Look for best, instead of first match.
9002 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9003 (build_java_athrow): Don't check here if exception is Throwable.
9004 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9005 (TYPE_USED): Removed. No longer used ...
9006 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9007 * verify.c (push_pending_label): New function.
9008 (push_pending_block): Renamed to check_pending_block.
9009 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9010 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9011 re-checking possible handlers) after a store (less wasted work).
9012 Check for null handler (finally) before calling add_handler.
9013 Various changes to (finally?) correctly handle try/finally.
9015 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9017 * class.c: Include stdio.h.
9019 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9021 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9022 to make sure class is initialized before static/special invoke.
9024 * verify.c (verify_jvm_instructions): On a store instruction,
9025 call find_local_variable to force pre-allocation of decl and rtx.
9026 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9028 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9030 * class.c (build_class_ref): Strip off "promoted_" if need be.
9031 (make_field_value): Call build_java_signature when needed.
9032 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9033 * expr.c (build_java_athrow): Don't push_value of exception.
9034 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9035 match specification of [fd]cmp[lg] for NaNs.
9036 (expand_byte_code): Add support for exception handler ranges.
9037 * except.c: Add skeleton for EH code-generation.
9038 * verify.c (merge_types): Treat all promoted integral types as equal.
9039 * constants.c (build_constants_constructor): To force creation of
9040 current_constant_pool_data_ref, call build_constant_data_ref.
9042 * javaop.def (lload): Fix typo.
9043 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9045 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9047 * parse.c: Don't include function.h.
9049 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9051 * except.[ch]: New files.
9052 * Makefile.in (JAVA_OBJS): Add except.o
9053 * expr.c: Temporary warning about unimplemented exceptions.
9054 * verify.c: Verify exception handlers.
9056 * jcf-dump.c (disassemble_method): Print exception table.
9058 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9060 * expr.c (verify_jvm_instructions): Started a thorough
9061 verification of invoke* bytecodes.
9062 (expand_byte_code): flush quick stack if PC is the target of a
9063 branch. and undef RET (conflicting with config/i386/i386.h).
9064 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9066 (expand_invoke): Now handles invokeinterface and do more
9067 verification according to the bytecode.
9068 (lookup_field): Don't try to load the class if processing
9070 (can_widen_reference_to): Now handles interfaces.
9071 * decl.c (init_decl_processing): New global variable
9072 soft_lookupinterfacemethod_node, declared in java-tree.h.
9073 Call set_super_info on string_type_node.
9074 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9076 * class.c (set_super_info): Fills the CLASS_* flags according to
9078 (get_access_flags_from_decl): Handles all class flags.
9080 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9082 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9083 * parse.c (yyparse): Check for abstract method, and missing code.
9084 * expr.c (expand_byte_code): Change interface.
9085 * lang.c (put_decl_node): Print promoted types prettier.
9086 * verify.c (verify_jvm_instruction): Change interface.
9087 Partial support for scanning exception table.
9088 For load instructions, handle promoted integral types.
9090 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9092 * verify.c: New file, with contents moved from expr.c.
9093 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9094 * typeck.c (is_array_type_p): Moved here from expr.c.
9095 * java-tree.h: Add some now-needed function declarations.
9096 * Makefile.in (JAVA_OBJS): Added verify.o.
9098 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9100 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9101 METHOD_ABSTRACT flag.
9103 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9104 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9105 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9107 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9109 (start_java_method): Hook for SYNCHRONIZED methods.
9111 * expr.c (build_java_jsr, build_java_ret): New functions
9112 (JSR,PRE): New macros
9113 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9114 (verify_jvm_instructions): tableswitch, lookupswitch,
9115 monitorenter, monitorexit, goto_w: verified.
9116 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9117 (build_java_monitor): New function.
9118 (MONITOR_OPERATION): Modified to call build_java_monitor()
9119 (verify_jvm_instructions): Started a thorough verification of
9122 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9124 Support verification of jsr/ret subroutines (used for try/finally).
9125 * decl.c (return_address_type_node): New type node.
9126 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9127 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9128 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9129 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9130 TYPE_USED): New macros for special types in type_map.
9132 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9133 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9135 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9137 * expr.c (can_widen_reference_to): New function.
9139 (merge_type_state): Support handling start of subroutine.
9140 (push_pending_block): Return char* error message, instead of calling
9141 fatal on an error. Also handle subroutines.
9142 (verify_jvm_instructions): Handle errors from push_poending_block.
9143 Support jsr and ret instructions.
9145 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9147 * jcf-io.c (find_classfile): Fix thinko.
9148 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9150 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9152 * Makefile.in (BISON): Remove.
9154 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9156 * Makefile.in: Convert to autoconf.
9157 * config-lang.in (outputs): Added java/Makefile.
9159 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9160 Rename cc1java to jc1.
9162 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9163 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9165 * class.c (class_depth): Do load_class if needed.
9167 Mostly better verification.
9168 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9169 (init_decl_processing): Change return type of soft_checkcast.
9170 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9171 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9172 lang_print_error): New functions.
9173 (lang_init): Set global hook print_error_function to lang_print_error.
9174 * expr.c: In the type_map ptr_type_node is only used for null now.
9175 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9176 (merge_types): Dererence pointer to record types before comparing.
9177 (decode_newarray_type, merge_types): On error just return NULL.
9178 (build_java_binop): Add preliminary implementation (with warning)
9179 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9180 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9181 (expand_compare, expand_java_goto, expand_java_call): Don't
9182 push_pending_block, since that only makes sense when verifying.
9183 (merge_type_state): Different return codes.
9184 (push_pending_block): A block may need to be verified more than once.
9185 (expand_byte_code): Warn about unused code at code generation time.
9186 (verify_jvm_instruction): Changed logic, since code may need to be
9187 re-verified if type-state has changed. Also, better error handling.
9188 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9189 Improve newarray, anewarray, ?aload, athrow,
9190 * java-tree.h (LABEL_CHANGED): New macro.
9192 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9194 * decl.c (soft_athrow_node): New global variable initialized.
9195 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9196 * typeck.c (convert): Added support for REAL_TYPE.
9197 (convert_to_char): New function.
9198 (convert): Handle CHAR_TYPE.
9199 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9200 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9201 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9203 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9204 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9205 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9206 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9207 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9208 to Use The Right Things.
9209 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9210 compatible with INT. BOOLEAN is made equivalent to BYTE.
9211 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9212 OPCODE_ifnonnull): Now supported.
9213 (build_java_athrow): New function.
9215 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9217 Rename method name <init> to match G++ (and fix mangling).
9218 * class.c (layout_class): Replace method name of <init> by class name.
9219 (make_method_value): Do inverse renaming of constructor from <init>.
9220 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9221 * typeck.c (lookup_java_constructor): New function.
9222 * expr.c (expand_invoke): If method_name is <init>, call
9223 lookup_java_constructor to find constructor.
9225 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9227 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9229 * parse.c (get_class_constant): Modified to handle array "classes"
9230 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9232 (convert): Modified to handle real type.
9233 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9234 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9236 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9237 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9238 global variables initialized.
9239 (find_local_variable): Handles the case of a pointer
9240 (end_java_method): Restore the use of one more scope
9241 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9242 build_java_array_length_access, expand_java_arrayload,
9243 expand_java_arraystore, expand_java_array_length,
9244 expand_java_multianewarray, expand_java_anewarray,
9245 build_java_check_indexed_type, is_array_type_p,
9246 build_java_throw_out_of_bound_exception): New functions.
9247 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9248 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9249 OPCODE_<t>aload): Implemented code for verification.
9250 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9251 ARRAY_NEW_MULTI): Macro defined.
9252 (CONVERT): Modified to invoke convert().
9253 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9255 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9257 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9258 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9259 (make_class_data): Field name needs '/' as package prefix.
9260 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9262 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9264 Implement debug information for local variables.
9265 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9266 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9267 DECL_LOCAL_SLOT_CHAIN): New macros.
9268 (struct lang_decl_var): New type.
9269 * parse.c (give_name_to_locals): Move to decl.c.
9270 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9271 (start_java_method): Re-write parameter handling.
9272 (pending_local_decls): New global variable.
9273 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9274 (find_local_variable): Accept pc so we can skips decls not in range.
9275 (struct binding_level): Add end_pc field.
9276 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9277 (various): Change so current pc gets passed to find_local_variable.
9279 * decl.c (init_decl_processing): Re-arrange fields in
9280 class_type_node and and method_type_node to match kaffe 0.9.1.
9281 * class.c (make_method_value, make_class_data): Update
9282 initializations to match.
9284 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9286 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9287 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9288 (push_super_field): New function.
9289 (make_class_data): Handle inheritance of class static initializer.
9290 (layout_class): New name mangling.
9291 * constants.c (build_constant_data_ref): Init type of data array
9292 to a one-element array.
9293 (build_constants_constructor): Set DECL_SIZE from complete array type.
9294 * decl.c: Rename class_type, object_type etc to class_type_node,
9295 object_type_node etc. Make former inherit from latter.
9296 * expr.c (expand_invoke): Add cast of function address.
9297 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9298 * parse.c (yyparse): Don't call layout_class here.
9299 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9301 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9303 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9304 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9305 (alloc_class_constant): New.
9306 * expr.c (expand_invoke): Make sure method's class is initialized.
9307 * class.c (interits_from_p, emit_register_class): New functions.
9308 * parse.c (yyparse): Call emit_register_class.
9310 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9312 * constants.c: New file, to handle constant pool.
9313 * Makefile.in (JAVA_OBJS): Add constants.o.
9314 * decl.c (init_decl_processing): Update, fix, finish various structs.
9315 (pushdecl_top_level): New.
9316 * parse.c (layout_class): Moved to class.c.
9317 * expr.c (java_push_constant_from_pool): New function.
9318 * class.c (build_class_ref): Make work fully
9319 (make_class_data): Emit super-class, constant pool, interface vector.
9321 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9323 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9324 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9325 * class.c (class_depth): New function.
9326 (lookup_named_class): Replaced by new function lookup_class.
9327 * decl.c (object_type_node, string_type_node): New.
9328 Remove various types that we no longer need.
9329 * expr.c (verify_jvm_instructions): New separate verifier pass.
9330 (push_type, pop_type): New functions for verifier.
9331 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9332 (expand_byte_code): Simplify, since we assume already verified.
9333 (expand_invoke): Now mostly works.
9334 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9335 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9336 * parse.c: Wait to allocate class object until we know its name.
9337 (layout_class): Calculate DECL_VINDEX for each virtual method.
9338 * typeck.c (get_array_type): Rename to ...
9339 (build_java_array_type): ... and provide working implementation.
9340 (build_java_signature): New function - build Java signature of type.
9341 (set_java_signature): New function - cache signature with type.
9342 (lookup_java_method): New function.
9344 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9346 * class.c (ident_subst): Take extra SUFFIX parameter.
9347 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9348 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9349 (build_class_ref): Actually implement.
9350 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9351 * decl.c (builtin_function): New.
9352 (init_decl_processing): Update for current Kaffe. Declare some
9353 builtin Kaffe functions.
9354 * expr.c (build_address_of): New.
9355 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9356 Renamed (from expand_java_new etc), and added working implementations.
9357 (build_field_ref): Now also handle static fields.
9358 (expand_invoke): Implement invokestatic, and start implement rest.
9359 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9360 * javaop.def: Rename invokevirt -> invokevirtual.
9361 * lang.c (use_handles): Removed.
9362 * parse.c: Add support for ConstantValue atribute.
9363 Handle nested loading of a class. (JPOOL_UTF): New.
9365 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9367 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9369 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9371 * Make-lang.in (java.install-man): New empty rule.
9372 * typeck.c (set_local_type): New function.
9373 * expr.c (STORE_INTERNAL): Call find_local_variable,
9374 not find_stack_slot. Call set_local_type.
9376 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9378 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9379 and building RECORD_TYPE CONSTRUCTORs.
9380 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9382 * lang.c (use_handles): Change the default to 0.
9383 * decl.c: Define and build class_type, field_type, utf8const_type.
9384 * class.c (make_class_data, make_field_value,
9385 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9386 hashUtf8String, strLengthUtf8, mangled_classname:
9387 Functions to build reflective data structures.
9388 * parse.c (yyparse): Call make_class_data.
9390 * jcf-io.c (open_class, find_classfile): New functions.
9391 * jcf-dump.c: Support reading classfile from explicitly-named
9392 class file (without CLASSPATH searching).
9394 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9396 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9397 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9398 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9399 (get_constant): Now trivial for CONSTANT_Utf8.
9401 * jcf.h: Make NEW_CPOOL the default.
9402 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9404 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>