1 2010-12-26 Nicola Pero <nicola.pero@meta-innovation.com>
3 * config-lang.in (gtfiles): Added c-family/c-cppbuiltin.c.
5 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7 * objc-act.c (next_sjlj_build_enter_and_setjmp): Use prototype_p.
9 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
11 * objc-act.c (objc_init): Call using_eh_for_cleanups.
12 (objc_init_exceptions): Renamed to objc_maybe_warn_exceptions. Do
13 not call using_eh_for_cleanups.
14 (objc_begin_try_stmt): Do not call objc_init_exceptions.
15 (objc_build_throw_stmt): Updated call to
16 objc_maybe_warn_exceptions.
18 2010-12-18 Iain Sandoe <iains@gcc.gnu.org>
20 * objc/objc-act.c (objc_eh_personality): Select personality name on
22 (objc_init_exceptions): New.
23 (objc_begin_try_stmt): Use objc_init_exceptions.
24 (objc_build_throw_stmt): Likewise.
26 2010-12-10 Nicola Pero <nicola.pero@meta-innovation.com>
28 * objc-act.c (objc_in_class_extension): New.
29 (objc_start_category_interface): If -fobjc-std=objc1
30 was specified, produce an error if a class extension is used.
31 (objc_finish_interface): Reset objc_in_class_extension to false.
32 (objc_add_property_declaration): Allow a class extension to extend
33 readonly properties in the main @interface to be readwrite.
34 (start_class): Added code to deal with class extensions. In that
35 case, return the existing interface after adding any additional
36 protocols to it and setting objc_in_class_extension to true.
37 (continue_class): If in a class extension, do not generate the
38 instance variable template.
40 2010-12-08 Nicola Pero <nicola.pero@meta-innovation.com>
42 * objc-act.c (objc_build_throw_stmt): Check that the argument of
43 @throw is an object and emit an error if not.
45 2010-12-08 Nicola Pero <nicola.pero@meta-innovation.com>
47 * objc-act.c (objc_finish_foreach_loop): Use error_at() instead of
48 error() when printing an error about the iterating variable or
49 collection not being an object.
51 2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
53 * objc-act.c (objc_finish_foreach_loop): Mark the
54 object_expression as used.
56 2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
58 * objc-act.c: Include c-family/c-objc.h.
59 * objc-lang.c: Same change.
60 * Make-lang.in (objc/objc-act.o): Depend on
62 (objc/objc-lang.o): Same change.
63 * config-lang.in (gtfiles): Added c-family/c-objc.h.
65 2010-12-02 Joseph Myers <joseph@codesourcery.com>
67 * lang-specs.h: Don't handle -ftraditional.
69 2010-12-02 Nicola Pero <nicola.pero@meta-innovation.com>
71 * objc-act.c (objc_build_throw_stmt): Return error_mark_node and
72 not NULL_TREE when a @throw is used outside of a @catch block.
74 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
76 * objc-act.c (objc_build_volatilized_type): Removed.
77 (objc_non_volatilized_type): Removed.
78 (objc_type_quals_match): Removed.
79 (local_variables_to_volatilize): New.
80 (objc_volatilize_decl): Add the decl to volatilize to
81 local_variables_to_volatilize, but don't volatilize it yet.
82 (objc_finish_function): New.
83 * objc-act.h (local_variables_to_volatilize): New.
85 2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
86 Mike Stump <mikestump@comcast.net>
88 Allow 'make check-objc -j2'
89 * Make-lang.in (lang_checks_parallelized): New.
90 (check_objc_parallelize): New.
92 2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
94 * objc-act.c (start_class): When a class is reimplemented,
95 generate an error and avoid adding the class to the list of
96 implemented classes again, but do not return error_mark_node.
98 2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
100 * objc-act.c (objc_maybe_build_component_ref): Removed TODO.
102 2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
104 * objc-act.c (objc_eh_runtime_type): Avoid ICE if error_mark_node
105 is passed as argument.
106 (objc_begin_catch_clause): Added code to deal with an
107 error_mark_node or NULL_TREE argument. Improved checks for
108 invalid arguments. Added code to traverse typedefs.
110 2010-11-29 Nicola Pero <nicola.pero@meta-innovation.com>
112 * objc-act.c (objc_demangle): Return immediately if the string is
113 too short. Detect names that do not need demangling, and return
116 2010-11-27 Nicola Pero <nicola.pero@meta-innovation.com>
118 Implemented optional properties.
119 * objc-act.h (PROPERTY_OPTIONAL): New.
120 * objc-act.c (objc_add_property_declaration): Set
121 PROPERTY_OPTIONAL if appropriate.
122 (finish_class): When generating definitions of setter and getter
123 methods associated with a property for a protocol, mark them as
124 optional if the property is optional.
125 (maybe_make_artificial_property_decl): Added 'getter_name'
126 argument. Set PROPERTY_OPTIONAL.
127 (objc_maybe_build_component_ref): Updated calls to
128 maybe_make_artificial_property_decl. Added code for optional,
130 (objc_build_class_component_ref): Updated call to
131 maybe_make_artificial_property_decl.
133 2010-11-27 Nicola Pero <nicola.pero@meta-innovation.com>
135 * objc-act.c (objc_build_struct): Fixed loops that save and
136 restore TYPE_OBJC_INFO to iterate over all variants of the type; a
137 special case for the current type is then no longer required.
138 Duplicate TYPE_LANG_SPECIFIC for each type before restoring
140 (objc_get_protocol_qualified_type): Updated comments.
142 2010-11-25 Nicola Pero <nicola.pero@meta-innovation.com>
144 * objc-act.c (objc_build_struct): Install TYPE_OBJC_INTERFACE
145 after finish_struct, not before, otherwise it may be wiped out by
146 it. This fixes spurious warnings when a class has more than 15
149 2010-11-23 Nicola Pero <nicola.pero@meta-innovation.com>
152 * lang-specs.h: Added objective-c-cpp-output. Mapped .mi to
153 objective-c-cpp-output instead of objc-cpp-output. Print a
154 deprecation note every time objc-cpp-output is requested.
156 2010-11-22 Joseph Myers <joseph@codesourcery.com>
158 * objc-act.c (write_symbols): Don't declare here.
160 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
163 * objc-act.c (objc_generate_write_barrier): Added assert to make sure
164 this function is only called with the next runtime.
166 2010-11-20 Jakub Jelinek <jakub@redhat.com>
169 * objc-act.c (in_late_binary_op): Remove.
171 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
173 * objc-act.c (objc_start_class_interface): Do not warn that class
174 attributes are unimplemented. Pass the attributes to start_class.
175 (objc_start_category_interface): Updated call to start_class.
176 (objc_start_class_implementation): Same change.
177 (objc_start_category_implementation): Same change.
178 (objc_build_class_component_ref): Warn if the class is deprecated.
179 (build_private_template): Mark the template as deprecated if the
181 (start_class): Added 'attributes' argument. Emit a warning if
182 using a deprecated class as superclass of a class, or original
183 class of a category. Recognize the 'deprecated' attribute when
184 starting and interface, and mark the interface with
185 TREE_DEPRECATED if present. Store attributes in the interface.
187 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
189 * objc-act.c (lookup_protocol): Added 'warn_if_deprecated'
190 argument. If it is 'true' and the protocol is deprecated, emit a
192 (objc_start_protocol): Do not warn that protocol attributes are
193 unimplemented. Pass the attributes to start_protocol.
194 (start_protocol): Added attributes argument. Recognize the
195 'deprecated' attribute and mark the protocols with TREE_DEPRECATED
196 if present. Store attributes in the protocol.
197 (objc_declare_protocols): Added 'attributes' argument. Recognize
198 the 'deprecated' attribute and mark the protocols with
199 TREE_DEPRECATED if present. Store attributes in the protocol.
200 Updated call to lookup_protocol.
201 (objc_build_protocol_expr): Updated call to lookup_protocol.
202 (check_protocol_recursively): Same change.
203 (lookup_and_install_protocols): Same change.
204 * objc-act.h: Updated comments.
206 2010-11-17 Nicola Pero <nicola.pero@meta-innovation.com>
208 * objc-act.c (lookup_method_in_protocol_list): Search methods in
209 PROTOCOL_OPTIONAL_CLS_METHODS / PROTOCOL_OPTIONAL_NST_METHODS if
210 they are not found in PROTOCOL_CLS_METHODS / PROTOCOL_NST_METHODS.
212 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
214 * objc-act.c (objc_build_setter_call): New.
215 (objc_maybe_build_modify_expr): Rewritten to build a compound
217 (objc_build_incr_expr_for_property_ref): Updated calls to
218 objc_maybe_build_modify_expr to call objc_build_setter_call
219 instead. Use build_modify_expr () instead of build2 (MODIFY_EXPR,
220 ...). Use convert () instead of build1 (NOP_EXPR, ...). Use
221 TREE_NO_WARNING on the final compound statement to silence C++
224 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
226 * objc-act.c (objc_build_incr_expr_for_property_ref): New.
227 (objc_create_temporary_var): Moved it towards the beginning of the
228 file so that objc_build_incr_expr_for_property_ref can use it.
230 2010-11-14 Nicola Pero <nicola.pero@meta-innovation.com>
232 * objc-act.c (objc_add_property_declaration): Check that the decl
233 we received from the parser is a FIELD_DECL; reject array and
234 bitfield properties. Convert the warning when a property is
235 readonly and a setter is specified into an error. Convert errors
236 when a property declaration does not match a property declaration
237 in a superclass into warnings.
238 (objc_add_synthesize_declaration_for_property): Use
239 DECL_BIT_FIELD_TYPE to determine the type of an instance variable
240 if it is a bitfield. Throw an error if we are asked to synthesize
241 setters/getters for a bitfield instance variable but the property
242 is not appropriate - it must be assign and nonatomic. If the
243 property is readonly, allow the instance variable type to be a
244 specialization of the property type.
245 (objc_type_valid_for_messaging): Fixed returning 'false' for a
246 Class qualified with a protocol when the 'accept_classes' argument
249 2010-11-13 Nicola Pero <nicola.pero@meta-innovation.com>
251 * objc-act.c (objc_get_protocol_qualified_type): detect cases
252 where we are asked to attach a protocol to something which is not
253 an Objective-C object type, and produce an error.
255 2010-11-11 Nicola Pero <nicola.pero@meta-innovation.com>
257 * objc-act.c (objc_add_property_declaration): Check that the type
258 of a property and of an inherited property match.
259 (objc_maybe_build_component_ref): Tidied up indentation and
261 (objc_common_type): Added new type of check (-5).
262 (objc_add_synthesize_declaration_for_property): Check that the
263 property to synthesize and the instance variable to use have the
266 2010-11-10 Joseph Myers <joseph@codesourcery.com>
268 * objc-act.c (objc_init): Use %' in diagnostic.
269 (objc_set_method_opt): Remove trailing '.' from diagnostic.
271 2010-11-10 Joseph Myers <joseph@codesourcery.com>
273 * objc-act.c (dump_base_name): Don't declare here.
275 2010-11-08 Nicola Pero <nicola.pero@meta-innovation.com>
277 * objc-act.c (objc_add_dynamic_declaration_for_property): Do not
278 search for the @property declation only in the current context,
279 but also in inherited properties. Do not mark the original
280 PROPERTY_DECL in the @interface or @protocol with
282 (check_methods): To check if a method is associated with a
283 @dynamic property, search for the property in IMPL_PROPERTY_DECL.
284 (check_accessible_methods): Same change.
285 * objc-act.h: Updated comment.
287 2010-11-08 Nicola Pero <nicola.pero@meta-innovation.com>
289 * objc-act.c (objc_add_synthesize_declaration_for_property):
290 Iterate over IMPL_PROPERTY_DECL, not CLASS_PROPERTY_DECL, when
291 checking for an existing @synthesize or @dynamic declaration.
292 Search for an inherited @property declaration if none is found in
293 the local interface. If the required instance variable does not
294 exist, return instead of trying to continue to prevent a compiler
295 crash later. Check that the instance variable is not already
296 being used by another @synthesize.
297 (objc_add_dynamic_declaration_for_property): Iterate over
298 IMPL_PROPERTY_DECL, not CLASS_PROPERTY_DECL, when checking for an
299 existing @synthesize or @dynamic declaration.
300 (objc_synthesize_getter): Search for the getter declaration in
301 protocols and superclasses as well.
302 (objc_synthesize_setter): Search for the setter declaration in
303 protocols and superclasses as well.
305 2010-11-08 Nicola Pero <nicola.pero@meta-innovation.com>
307 * objc-act.c (lookup_property): When checking categories, also
308 check the protocols attached to each.
309 (objc_add_property_declaration): Determine the
310 PROPERTY_SETTER_NAME and PROPERTY_GETTER_NAME here. Tidied up
311 error message. Search for an existing property declaration with
312 the same name which would be inherited from the class hiearchy,
313 and produce an error if it has incompatible attributes.
314 (check_methods): Changed second parameter. If the method is a
315 getter or setter for a property, do not warn if it is inherited as
316 opposed to implemented directly in the class.
317 (check_protocol): Updated calls to check_methods.
318 (finish_class): Do not determine the PROPERTY_SETTER_NAME and
319 PROPERTY_GETTER_NAME here; this is now done earlier, in
320 objc_add_property_declaration.
321 * objc-act.h (CLASS_NAME, CLASS_SUPER_NAME): Added comments.
323 2010-11-06 Nicola Pero <nicola.pero@meta-innovation.com>
325 Fixed using the Objective-C 2.0 dot-syntax with self and super.
326 * objc-act.c (OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS): New.
327 (maybe_make_artificial_property_decl): Added 'implementation'
328 argument. Use OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS when
329 looking up getters or setters for a class. If an implementation
330 is specified, search it as well for a getter or setter.
331 (objc_maybe_build_component_ref): Updated calls to
332 maybe_make_artificial_property_decl; added code to deal with
333 'self' and 'super' and with methods declared locally in the
334 implementation. Store the getter call expression in the
335 PROPERTY_REF instead of throwing it away.
336 (objc_build_class_component_ref): Updated calls to
337 maybe_make_artificial_property_decl, and store the getter call
338 expression in PROPERTY_REF instead of throwing it away.
339 (lookup_method_static): Implemented
340 OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS option.
341 (objc_gimplify_property_ref): Do not build the getter method call
342 here; instead use the one stored in the PROPERTY_REF. If it's not
343 there, produce helpful error messages.
344 * objc-tree.def (PROPERTY_REF): Increased the number of operands
345 from 2 to 3. Updated comments.
346 * objc-act.h (PROPERTY_REF_GETTER_CALL): New.
348 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
351 * objc-act.c (objc_build_string_object): Amend for renamed hook.
352 (objc_string_ref_type_p): New.
353 (objc_check_format_arg): New.
355 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
357 Fixed using the Objective-C 2.0 dot-syntax with class names.
358 * objc-act.c (objc_build_class_component_ref): New.
360 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
362 * objc-act.c (objc_add_dynamic_declaration): Allow @dynamic in a
364 (objc_type_valid_for_messaging): Added 'accept_classes' argument;
365 if set to 'true', return 'true' for Class objects. Do not remove
366 more than on pointer indirection.
367 (objc_add_property_declaration): Only warn about 'assign'
368 semantics for Objective-C objects if warn_property_assign_default;
369 and do not warn if the property is readonly or if the type is a Class.
370 (objc_finish_foreach_loop): Updated calls to
371 objc_type_valid_for_messaging.
373 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
375 Implemented -fobjc-std=objc1 flag.
376 * objc-act.c (objc_start_class_interface): If attributes are
377 specified when flag_objc1_only is set, print an error.
378 (objc_start_category_interface): Same change.
379 (objc_start_protocol): Same change.
380 (objc_add_method_declaration): Same change.
381 (objc_start_method_definition): Same change.
382 (objc_build_keyword_decl): Same change.
383 (objc_set_visibility): If OBJC_IVAR_VIS_PACKAGE is used when
384 flag_objc1_set is set, print an error.
385 (objc_set_method_opt): If flag_objc1_only is set, print an error.
386 (objc_add_property_declaration): Same change.
387 (objc_add_synthesize_declaration): Same change.
388 (objc_add_dynamic_declaration): Same change.
389 (objc_finish_foreach_loop): Same change.
390 (objc_maybe_build_component_ref): If flag_objc1_only is set,
393 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
395 * objc-act.c (maybe_make_artificial_property_decl): New.
396 (objc_maybe_build_component_ref): Call
397 maybe_make_artificial_property_decl if a property can not be
398 found. Do not call objc_finish_message_expr if
399 PROPERTY_HAS_NO_GETTER.
400 * objc-act.h Updated comments.
401 (PROPERTY_HAS_NO_GETTER): New.
402 (PROPERTY_HAS_NO_SETTER): New.
403 * objc-tree.def: Updated comment.
405 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
407 Implemented format and noreturn attributes for Objective-C methods.
408 * objc-act.c (objc_start_method_definition): If method attributes
409 are specified emit a warning and ignore them.
410 (build_objc_method_call): Moved deprecation warnings from here ...
411 (objc_finish_message_expr): to here. Do not emit deprecation
412 warnings if the receiver is of type 'id'.
413 (really_start_method): Install 'deprecation' and 'noreturn'
415 (objc_decl_method_attributes): Carefully filter out the list of
416 attributes, allowing only "noreturn", "format", "sentinel" and
417 "deprecated". In the case of "format", adjust the arguments.
418 Always process the attributes in the same way no matter if
419 "sentinel" is in the list or not.
421 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
423 * objc-act.c (objc_maybe_build_component_ref): Warn about using
424 deprecated properties.
425 (objc_maybe_printable_name): Support PROPERTY_DECL.
427 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
429 Implemented Objective-C 2.0 property accessors.
430 * objc-act.h (enum objc_tree_index): Added OCTI_GET_PROPERTY_DECL,
431 OCTI_SET_PROPERTY_DECL, OCTI_COPY_STRUCT_DECL,
432 OCTI_GET_PROPERTY_STRUCT_DECL and OCTI_SET_PROPERTY_STRUCT_DECL.
433 (objc_getProperty_decl): New.
434 (objc_setProperty_decl): New.
435 (objc_copyStruct_decl): New.
436 (objc_getPropertyStruct_decl): New.
437 (objc_setPropertyStruct_decl): New.
438 * objc-act.c (build_objc_property_accessor_helpers): New.
439 (synth_module_prologue): Call
440 build_objc_property_accessor_helpers.
442 (objc_synthesize_getter): Implemented synthesizing getters that
443 work with properties that are not nonatomic, assign properties.
444 (objc_synthesize_setter): Implemented synthesizing setters that
445 work with properties that are not nonatomic, assign properties.
447 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
449 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
450 * objc-tree.def (PROPERTY_REF): New.
451 * objc-act.h: Added comments for all the PROPERTY_ macros.
452 (PROPERTY_NAME): Use DECL_NAME.
453 (PROPERTY_COPIES): Removed.
454 (PROPERTY_READONLY): Use DECL_LANG_FLAG_0 for it.
455 (PROPERTY_NONATOMIC): New.
456 (objc_property_assign_semantics): Make it a typedef.
457 (PROPERTY_ASSIGN_SEMANTICS): New.
458 (PROPERTY_DYNAMIC): New.
459 (PROPERTY_REF_OBJECT): New.
460 (PROPERTY_REF_PROPERTY_DECL): New.
461 * objc-act.c (CALL_EXPR_OBJC_PROPERTY_GETTER): Removed.
462 (in_objc_property_setter_name_context): Removed.
463 (objc_add_property_declaration): Removed copies and ivar arguments
464 and code supporting them. Fixed recovering when readonly and
465 setter attributes are specified. Removed support for @property in
466 @implementation context. Updated error message. Double-check
467 that a property does not have a DECL_INITIAL. Validate the
468 property assign semantics and emit appropriate errors and
469 warnings. Check for duplicate property declarations. Set
470 DECL_SOURCE_LOCATION, TREE_DEPRECATED, PROPERTY_NONATOMIC,
471 PROPERTY_ASSIGN_SEMANTICS and PROPERTY_DYNAMIC of the new
472 PROPERTY_DECL. Do not set PROPERTY_COPIES. Set
473 PROPERTY_IVAR_NAME to NULL_TREE.
474 (objc_build_getter_call): Renamed to
475 objc_maybe_build_component_ref. If the property is not found in
476 the interface, search in the protocol list. Do not generate the
477 getter call; instead, build and return a PROPERTY_REF.
478 (objc_is_property_ref): New.
479 (objc_setter_func_call): Removed.
480 (get_selector_from_reference): Removed.
481 (is_property): Removed.
482 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
483 Updated to work on a PROPERTY_REF and use the PROPERTY_DECL from
484 the PROPERTY_REF. Generate an error if the property is read-only.
485 (build_property_reference): Removed.
486 (objc_finish_message_expr): Removed check to produce "readonly
487 property can not be set" error when
488 in_objc_property_setter_name_context. We now generate the error
489 earlier, in objc_maybe_build_modify_expr, which will only generate
490 the setter call if the property is readwrite.
491 (check_methods): Recognize dynamic properties.
492 (check_methods_accessible): Same change.
493 (objc_build_property_ivar_name): Removed.
494 (objc_build_property_setter_name): Dropped bool argument. Always
495 add the ':' at the end.
496 (objc_gen_one_property_datum): Removed.
497 (objc_process_getter_setter): Removed.
498 (objc_synthesize_getter): Mark 'klass' argument as unused. Use
499 PROPERTY_GETTER_NAME instead of PROPERTY_NAME. Set the
500 DECL_SOURCE_LOCATION of the new method to be the same as the one
501 for the @synthesize. Always use PROPERTY_IVAR_NAME as it is
502 instead of trying to guess what it should be. Removed use of
503 CLASS_IVARS. Use the location of @synthesize for c_finish_return
504 and c_end_compound_statement.
505 (objc_synthesize_setter): Mark 'klass' argument as unused. Use
506 PROPERTY_SETTER_NAME instead of trying to guess what it should be.
507 Set the DECL_SOURCE_LOCATION of the new method to be the same as
508 the one for the @synthesize. Always use PROPERTY_IVAR_NAME as it
509 is instead of trying to guess what it should be. Removed use of
510 CLASS_IVARS. Use the location of @synthesize for c_finish_return
511 and c_end_compound_statement. Emit an error and keep going,
512 instead of aborting, if the setter prototype does not have the
514 (objc_add_synthesize_declaration_for_property): New.
515 (objc_add_synthesize_declaration): Removed ATTRIBUTE_UNUSED from
516 all arguments. Improved error message. Filled in the rest of the
517 function, which used to be a placeholder, with an actual
519 (objc_add_dynamic_declaration_for_property): New.
520 (objc_add_dynamic_declaration): Removed ATTRIBUTE_UNUSED from all
521 arguments. Improved error message. Filled in the rest of the
522 function, which used to be a placeholder, with an actual
524 (objc_gen_property_data): Rewritten.
525 (finish_class): Added explicit switch cases for
526 CLASS_INTERFACE_TYPE, CATEGORY_INTERFACE_TYPE and
527 PROTOCOL_INTERFACE_TYPE. Added a default switch case which is
528 gcc_unreachable. Rewritten the processing of properties, in
529 particular to not synthesize prototypes for getters and setters if
530 they already exist and to install the getter and setter names into
531 PROPERTY_GETTER_NAME and PROPERTY_SETTER_NAME. Do not generate
532 warnings about setter, getter and ivar property attributes.
533 (objc_lookup_ivar): Removed support for properties.
534 (objc_gimplify_property_ref): New.
535 (objc_gimplify_expr): Use a switch. In case of a PROPERTY_REF, call
536 objc_gimplify_property_ref.
538 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
540 * objc-act.c (objc_add_property_declaration): Added arguments to
541 pass the various property attributes that were parsed with the
542 property declaration. Process arguments to determine the final
543 property attributes and produce error messages as appropriate.
544 Added temporary code to keep the compiler silent about variables
545 set but not used - for new attributes that are only checked but
547 (property_readonly): Removed.
548 (property_setter): Removed.
549 (property_getter): Removed.
550 (property_ivar): Removed.
551 (property_copies): Removed.
552 (objc_set_property_attr): Removed.
553 * objc-act.h (enum property_assign_semantics): New.
555 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
557 * objc-act.c (objc_add_property_variable): Renamed to
558 objc_add_property_declaration. Added location argument. Updated
559 warnings and errors to use it. Use error, not fatal_error, if a
560 property declaration is found outside an interface or
561 implementation context.
563 2010-10-24 Nicola Pero <nicola.pero@meta-innovation.com>
565 * objc-act.c (objc_build_keyword_decl): Updated comments. Do not
566 emit a warning that method parameter attributes are unimplemented.
567 Instead, store them into DECL_ATTRIBUTES of the KEYWORD_DECL.
568 (start_method_def): Copy attributes from each KEYWORD_DECL into
569 the corresponding PARM_DECL.
570 (objc_warn_deprecated_use): Removed.
571 (build_objc_method_call): Call warn_deprecated_use, not
572 objc_warn_deprecated_use.
573 (objc_maybe_printable_name): Do not try to get the identifier name
574 of DECLs that we don't recognize. Immediately return NULL for them.
575 (objc_printable_name): Removed C++-specific case, which is no
576 longer used. Updated comments.
578 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
580 * objc-act.c (OBJC_GEN_METHOD_LABEL): Updated comments.
581 (objc_demangle): Return NULL if demangling can not be done because
582 the string to demangle is not an Objective-C mangled method name.
583 Be smarter in demangling method names so that at least for methods
584 with no arguments we are able to almost always demangle '_' correctly.
586 (objc_maybe_printable_name): New.
587 (objc_printable_name): Call objc_maybe_printable_name. If it
588 returns NULL, call cxx_printable_name in Objective-C++.
590 2010-10-21 Iain Sandoe <iains@gcc.gnu.org>
592 Based on the CFString implementation in FSF apple/trunk branch.
594 * objc/objc-act.c (objc_build_string_object): Handle CFStrings.
596 2010-10-21 Nicola Pero <nicola.pero@meta-innovation.com>
598 * objc-act.c (get_objc_string_decl): Use a switch instead of a
599 chain of ifs. Use gcc_unreachable instead of abort.
600 (add_objc_string): Same change.
601 (generate_protocol_list): Same change - twice.
602 (synth_id_with_class_suffix): Same change.
603 (build_keyword_selector): Same change - twice.
604 (objc_build_message_expr): Same change.
605 (objc_build_selector_expr): Same change.
606 (check_methods): Same change - and added missing gcc_unreachable
608 (check_methods_accessible): Same change - twice, and added missing
609 gcc_unreachable for default case in one of them.
610 (start_class): Same change - and added missing gcc_unreachable for
612 (continue_class): Same change.
613 (objc_gen_property_data): Same change.
614 (finish_class): Same change.
615 (encode_type_qualifiers): Added missing gcc_unreachable.
616 (encode_type): Small code tidy up to reduce duplicated code. Use
617 gcc_unreachable instead of abort - twice.
618 (encode_gnu_bitfield): Use a switch instead of a chain of ifs -
619 twice. Added missing gcc_unreachable for default case - twice.
620 (dump_interface): Use a switch instead of a chain of ifs.
621 (handle_impent): Same change.
623 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
625 * objc-act.h (objc_inherit_code): Removed.
626 * objc-act.c (objc_inherit_code): Removed.
627 (objc_set_method_type): Removed.
628 (objc_build_method_signature): Added is_class_method argument.
629 Use it instead of the global objc_inherit_code variable.
630 (objc_add_method_declaration): Same change.
631 (objc_start_method_definition): Same change.
632 (objc_generate_cxx_ctor_or_dtor): Updated call to
633 objc_start_method_definition. Do not call objc_set_method_type.
634 (adjust_type_for_id_default): Mark as inline.
635 (objc_synthesize_getter): Updated call to
636 objc_start_method_definition. Do not set objc_inherit_code.
637 (objc_synthesize_setter): Updated call to
638 objc_start_method_definition. Do not set objc_inherit_code.
640 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
642 Merge from 'apple/trunk' branch on FSF servers. Obvious updates
643 to gcc_alloc_xxx calls in hash_init and hash_class_name_enter to
644 get it to compile in the current trunk.
646 2006-01-27 Fariborz Jahanian <fjahanian@apple.com>
649 * objc/objc-act.c (hash_class_name_enter): New.
650 (hash_class_name_lookup): New.
651 (objc_declare_alias): Enter alias name into hash table.
652 (objc_declare_class): Enter class name into hash table.
653 (objc_is_class_name): Do a hash look up of class name.
654 (hash_init): Initialize the two new hash tables.
655 * objc-act.h: Added cls_name_hash_list and als_name_hash_list
656 declarations, removed class_chain and alias_chain.
658 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
660 * objc-lang.c (finish_file): Removed.
661 * objc-act.c (objc_finish_file): Renamed to
662 objc_write_global_declarations. Do not try to instantiate C++
663 templates when compiling Objective-C++ as this is now
664 automatically done before this function is called. Do not check
665 for syntax-only run or PCH generation as this is done by the
667 * objc-act.h (objc_finish_file): Removed.
669 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
671 Implemented parsing @synthesize and @dynamic for
672 Objective-C/Objective-C++.
673 * objc-act.c (objc_add_synthesize_declaration): New.
674 (objc_add_dynamic_declaration): New.
676 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
678 * objc-act.c (lookup_and_install_protocols): Return NULL if passed
681 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
683 Merge from 'apple/trunk' branch on FSF servers.
685 2006-03-10 Fariborz Jahanian <fjahanian@apple.com>
688 * objc/objc-act.c (objc_is_class_name): template parameter is not
689 an objective class name.
690 (objc_generate_cxx_cdtors): Check for the null
691 objc_implementation_context.
693 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
695 Merge from 'apple/trunk' branch on FSF servers.
697 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
700 * objc/objc-act.c (objc_non_volatilized_type): New
702 2005-10-07 Fariborz Jahanian <fjahanian@apple.com>
705 * objc-act.c (objc_build_volatilized_type): Build 'volatilzed'
706 types with proper attribute set and correctly.
707 (objc_volatilize_decl): Remove unneeded code.
708 (objc_type_quals_match): Use the new attribute to check on
710 (hash_init): removed unneeded code.
712 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
714 Merge from 'apple/trunk' branch on FSF servers.
716 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
719 * objc-act.c (objc_diagnose_private_ivar): New.
721 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
723 * objc-act.c: Rename 'objc_public_flag' to objc_ivar_visibility and
724 make its type 'objc_ivar_visibility_kind'.
725 (objc_start_class_interface): Update to use visibility enum.
726 (objc_start_class_implementation): Likewise.
727 (objc_set_visibility): Update to use visibility enum, warn that
728 @package is handle as per @public.
729 (add_instance_variable): Handle OBJC_IVAR_VIS_PACKAGE.
730 * objc-act.h: Rename 'objc_public_flag' to objc_ivar_visibility and
731 make its type 'objc_ivar_visibility_kind'.
733 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
735 merge from FSF apple 'trunk' branch.
736 2006 Fariborz Jahanian <fjahanian@apple.com>
738 Radars 4436866, 4505126, 4506903, 4517826
739 * objc-act.c (CALL_EXPR_OBJC_PROPERTY_GETTER): New.
740 property_readonly, property_getter, property_setter, property_ivar,
741 property_copies, in_objc_property_setter_name_context: New vars.
742 (objc_set_property_attr): New.
743 (objc_add_property_variable): New.
744 (lookup_property_in_list): New.
745 (lookup_property): New.
746 (objc_build_getter_call): New.
747 (objc_setter_func_call): New.
748 (get_selector_from_reference): New.
749 (objc_build_setter_call): New.
751 (build_property_reference): New.
752 (objc_finish_message_expr): Detect readonly property and warn.
753 (objc_build_property_ivar_name): New.
754 (objc_build_property_setter_name): New.
755 (objc_gen_one_property_datum): New.
756 (objc_process_getter_setter): New.
757 (objc_synthesize_getter): New.
758 (objc_synthesize_setter): New.
759 (objc_gen_property_data): New.
760 (finish_class): Generate property data.
761 (comp_proto_with_proto): Separated from ...
762 (match_proto_with_proto): ... New.
763 (objc_lookup_ivar): Handle properties.
764 * objc-tree.def (PROPERTY_DECL): New tree code.
765 * objc-act.h: CLASS_LANG_SLOT_ELTS, PROTOCOL_LANG_SLOT_ELTS update size.
766 (METHOD_PROPERTY_CONTEXT): New.
767 (PROPERTY_NAME): New.
768 (PROPERTY_GETTER_NAME): New.
769 (PROPERTY_SETTER_NAME): New.
770 (PROPERTY_IVAR_NAME): New.
771 (PROPERTY_READONLY): New.
772 (PROPERTY_COPIES): New.
773 (TOTAL_CLASS_RAW_IVARS): New.
774 (CLASS_PROPERTY_DECL): New.
775 (IMPL_PROPERTY_DECL): New.
776 * objc-lang.c (objc_init_ts): Update fields for property_decl.
778 2010-10-13 Richard Henderson <rth@redhat.com>
780 * objc-act.c (objc_eh_personality): Update call to
781 build_personality_function.
783 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
785 merge from FSF apple 'trunk' branch.
787 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
788 Radar 3803157 (method attributes)
789 * objc/objc-act.h (METHOD_TYPE_ATTRIBUTES): New macro.
790 * objc/objc-act.c (objc_decl_method_attributes): New.
791 (objc_add_method_declaration): Process method's attribute.
792 (objc_start_method_definition): Ditto.
793 (build_objc_method_call): Inject method attribute into
795 (objc_method_decl): New.
796 (objc_warn_deprecated)use): New.
798 2010-10-07 Andi Kleen <ak@linux.intel.com>
800 * Make-lang.in (cc1obj-dummy): Remove.
801 (cc1obj-checksum): Change to run checksum over object files
804 2010-10-07 Nicola Pero <nicola.pero@meta-innovation.com>
807 * objc-act.c (objc_finish_foreach_loop): Convert return value of
808 countByEnumeratingWithState:objects:count: to long unsigned int.
810 2010-10-07 Iain Sandoe <iains@gcc.gnu.org>
812 * objc-act.c (build_objc_method_call): Replace calls to
813 build_function_call () with the VEC equivalent. Construct parameter
816 2010-10-07 Iain Sandoe <iains@gcc.gnu.org>
818 * objc-act.c (objc_build_message_expr): Call mark_exp_read () to
819 signal that the receiver has been used.
821 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
823 * README: Obsolete file removed.
825 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
827 Implemented fast enumeration for Objective-C.
828 * objc-act.c (build_fast_enumeration_state_template): New.
829 (TAG_ENUMERATION_MUTATION): New.
830 (TAG_FAST_ENUMERATION_STATE): New.
831 (synth_module_prologue): Call build_fast_enumeration_state_template() and set up
832 objc_enumeration_mutation_decl.
833 (objc_create_temporary_var): Allow providing a name to temporary
835 (objc_build_exc_ptr): Updated calls to
836 objc_create_temporary_var().
837 (next_sjlj_build_try_catch_finally): Same change.
838 (objc_finish_foreach_loop): New.
839 * objc-act.h: Added OCTI_FAST_ENUM_STATE_TEMP,
840 OCTI_ENUM_MUTATION_DECL, objc_fast_enumeration_state_template,
841 objc_enumeration_mutation_decl.
843 Merge from 'apple/trunk' branch on FSF servers.
845 2006-04-12 Fariborz Jahanian <fjahanian@apple.com>
848 * objc-act.c (objc_type_valid_for_messaging): New routine to check
849 for valid objc object types.
850 (objc_finish_foreach_loop): Check for invalid objc objects in
853 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
855 Merge from 'apple/trunk' branch on FSF servers.
857 2005-10-17 Fariborz Jahanian <fjahanian@apple.com>
860 * objc-act.c (objc_start_method_definition): Check for
861 error_mark_node for the selector name and make a quick exit.
863 2010-10-04 Andi Kleen <ak@linux.intel.com>
865 * Make-lang.in (cc1obj-dummy, cc1obj): Add + to build rule.
867 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
869 merge from FSF 'apple/trunk' branch.
870 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
873 * objc/objc-act.c (objc_set_method_opt): New function.
874 (objc_start_protocol, objc_finish_interface): Reset
875 objc_method_optional_flag flag.
876 (objc_add_method_declaration): Pass on the new
877 flag to objc_add_method.
878 (objc_add_method): Add optional methods to new chain in
880 * objc/objc-act.h (CLASS_OPTIONAL_CLS_METHODS,
881 CLASS_OPTIONAL_NST_METHODS): New macros accessing a protocol
882 class's optional method chains.
884 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
886 Merge from 'apple/trunk' branch on FSF servers.
888 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
891 * objc-act.c (objc_declare_class): Pick the right
894 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
896 Merge from 'apple/trunk' branch on FSF servers.
898 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
901 * objc-act.c (objc_check_global_decl): New
903 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
905 * objc-act.c (objc_is_reserved_word): Removed.
907 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
909 * objc-act.c (objc_add_method_declaration): Handle and ignore
911 (objc_start_method_definition): Likewise.
912 (objc_generate_cxx_ctor_or_dtor): Pass NULL attributes to ctor/dtor.
913 (objc_build_keyword_decl): Handle and ignore attributes.
915 2010-09-28 Richard Henderson <rth@redhat.com>
917 * objc-act.c (objc_eh_personality): Use targetm.except_unwind_info.
919 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
921 * objc-act.c (objc_start_class_interface): Handle and ignore attributes.
922 (objc_start_category_interface): Likewise.
923 (objc_start_protocol): Likewise.
925 2010-09-28 Nicola Pero <nicola.pero@meta-innovation.com>
927 Merge from 'apple/trunk' branch on FSF servers.
929 2005-08-23 Stuart Hastings <stuart@apple.com>
930 Ziemowit Laski <zlaski@apple.com>
933 * objc-act.c (objc_decay_parm_type): New function.
934 (get_arg_type_list): Decay types for all named arguments.
935 (objc_push_parm): Rebuild the PARM_DECL if its type has
938 2010-09-28 Nicola Pero <nicola.pero@meta-innovation.com>
940 * objc-act.c (encode_type): Fixed encoding enums with the next
943 2010-09-28 Nicola Pero <nicola.pero@meta-innovation.com>
945 Merge from 'apple/trunk' branch on FSF servers.
947 2005-07-18 Ziemowit Laski <zlaski@apple.com>
950 * objc-act.c (objc_compare_types): A new silent comparison
951 mode (-4), differing from regular comparison (-3) in that
952 'false' is returned instead of issuing warnings.
954 2010-09-28 Nicola Pero <nicola.pero@meta-innovation.com>
956 * objc-act.c (encode_type): Do not add 'r' with the next runtime.
957 (encode_aggregate_within): Reorganized code to be more readable.
958 (encode_aggregate_fields): Updated second argument to be 'bool'
961 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
966 * objc-act.c: Improved comments for encoding functions.
967 (encode_aggregate_within): For the GNU runtime, rewritten some
968 obsfuscated code to clarify the various cases.
969 (encode_aggregate): Function removed.
970 (encode_array): Generate an error if asked to encode an incomplete
971 array as part of generating instance variables. Else, when
972 encoding an incomplete array inside a structure, encode it as an
974 (encode_pointer): For the GNU runtime, fixed encoding 'BOOL *' as
976 (encode_gnu_bitfield): Encode enumerated types exactly in the same
977 type as integer types instead of using a hardcoded 'i'. If asked
978 to encode a non-integer type as a bitfield, do not abort
979 compilation immediately; instead generate an error, then skip the
981 (encode_type): Use a 'switch' instead of a sequence of 'if's.
982 Added a 'default' clause that gets executed if the type can not be
983 matched, and that encodes it as '?' (unknown) and produces a
984 warning. For the GNU runtime, encode enumerated types exactly in
985 the same way as integer types instead of using a hardcoded 'i'.
986 Encode long double as 'D'. Encode 128-bit integers as 'T' or 't'.
987 Encode C++ reference types as pointers. Call encode_vector to
989 (encode_vector): New function.
991 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
993 Merge from 'apple/trunk' branch on FSF servers. I modified the
994 changes to be used only when compiling for the NeXT runtime.
996 2005-10-10 Fariborz Jahanian <fjahanian@apple.com>
1000 * objc-act.c (encode_type): Remove the hack.
1002 2005-07-20 Ziemowit Laski <zlaski@apple.com>
1005 * objc-act.c (pointee_is_readonly): New function.
1006 (encode_pointer, encode_aggregate_within, encode_type):
1007 Attempt to emulate GCC 3.3 when generating type encodings.
1009 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
1011 Merge from 'apple/trunk' branch on FSF servers.
1013 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
1016 * objc-act.c (objc_have_common_types): New function.
1018 2005-06-22 Ziemowit Laski <zlaski@apple.com>
1021 * objc-act.c (objc_common_type): New function.
1023 2010-09-27 Richard Guenther <rguenther@suse.de>
1025 * objc-act.c (objc_get_class_reference): Use CP_TYPE_CONTEXT.
1026 (objc_is_global_reference_p): Use DECL_FILE_SCOPE_P.
1028 2010-09-26 Nicola Pero <nicola.pero@meta-innovation.com>
1030 * objc-act.c: Removed historical, obsolete comment at the top of
1033 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
1036 * objc-act.c (objc_start_method_definition): Do not abort upon a
1037 'method definition not in @implementation context' error. Return
1040 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
1043 * objc-act.c (objc_get_interface_ivars): New function.
1044 (objc_collecting_ivars): New variable.
1045 (continue_class): Set and reset objc_collecting_ivars for context.
1047 2010-09-15 Nicola Pero <nicola.pero@meta-innovation.com>
1049 Merge from 'apple/trunk' branch on FSF servers.
1051 2006-03-09 Fariborz Jahanian <fjahanian@apple.com>
1054 * objc/objc-act.c (objc_finish_message_expr): Look for message in
1055 @class's protocol list.
1057 2006-02-07 Fariborz Jahanian <fjahanian@apple.com>
1060 * objc/objc-act.c (objc_start_method_definition): Initialize
1061 break/continue labels.
1063 2005-08-22 Ziemowit Laski <zlaski@apple.com>
1066 * objc-act.c (objc_compare_types): Compare function
1067 pointers; indicate success if the right-hand side has
1068 a return type that is covariant, and the argument types
1069 contravariant, with those of the left side.
1071 2005-08-22 Ziemowit Laski <zlaski@apple.com>
1074 * objc-act.c (objc_get_protocol_qualified_type): When looking
1075 at a typedef, retrieve the precise type it describes (rather
1076 than merely looking up a class by name).
1078 2010-09-10 Nicola Pero <nicola.pero@meta-innovation.com>
1080 * objc/objc-act.c (objc_begin_try_stmt): Generate an error if
1081 -fobjc-exceptions was not used. (objc_build_throw_stmt): Same
1084 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1086 * objc-act.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1088 2010-07-10 Iain Sandoe <iains@gcc.gnu.org>
1091 * objc-act.c: build_objc_string_decl() remove declaration.
1092 (finish_var_decl): Remove forcing of var output and marking
1094 (init_def_list): Use integer_zero_node.
1095 (init_objc_symtab): Use integer_zero_node, make the short
1096 integer type specific on relevant nodes.
1097 (generate_objc_symtab_decl): Remove call to
1098 forward_declare_categories(). Use null_pointer_node where
1100 (build_module_descriptor): Comment and mark this item as
1102 (generate_static_references): Use gcc_unreachable instead of
1104 (diagnose_missing_method): New.
1105 (build_next_selector_translation_table): New.
1106 (build_gnu_selector_translation_table): New.
1107 (add_objc_string): Merge code from build_objc_string_decl...
1108 ... and delete build_objc_string_decl().
1109 (generate_dispatch_table): Make integer types explicit.
1110 (generate_category): Pass implent and arrange for the data
1111 to be extracted within the routine. Do not start new vars,
1112 but finish the ones collcted during parsing.
1113 (generate_shared_structures): Likewise.
1114 (finish_objc): Reorder code so that we finish variables before
1115 referencing them. Save the global data before calling meta-data
1116 creation routines, and pass the current reference to the two
1117 main routines. Only call generate_objc_image_info () for the
1119 (generate_classref_translation_entry): Comment on and make this
1120 item DECL_PRESERVE_P.
1121 (handle_class_ref): Use varpool interfaces, comment on and make
1122 this item DECL_PRESERVE_P.
1123 (handle_impent): Likewise.
1124 (generate_objc_image_info): Only generate when the content is
1125 non-zero. Make integer types explict.
1127 2010-07-03 Nathan Froyd <froydnj@codesourcery.com>
1130 * objc-act.c (build_sized_array_type): New function.
1131 (add_objc_string): Use it.
1132 (generate_protocol_list): Likewise.
1133 (generate_objc_image_info): Likewise.
1134 (add_field_decl): New function.
1135 (objc_build_struct): Use a VEC rather than building a TREE_LIST.
1136 (generate_struct_by_value_array): Use add_field_decl.
1137 (build_objc_symtab_template): Likewise.
1138 (build_module_descriptor): Likewise.
1139 (build_objc_exception_stuff): Likewise.
1140 (build_protocol_template): Likewise.
1141 (build_method_prototype_list_template): Likewise.
1142 (build_method_prototype_template): Likewise.
1143 (build_category_template): Likewise.
1144 (build_selector_template): Likewise.
1145 (build_class_template): Likewise.
1146 (build_super_template): Likewise.
1147 (build_ivar_template): Likewise.
1148 (build_ivar_list_template): Likewise.
1149 (build_method_list_template): Likewise.
1150 (build_method_template): Likewise.
1152 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1154 * objc-act.c: Do not include except.h.
1156 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1158 * objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Use typed GC
1161 * objc-act.c (objc_volatilize_decl): Likewise.
1162 (objc_build_string_object): Likewise.
1163 (hash_init): Likewise.
1164 (hash_enter): Likewise.
1165 (hash_add_attr): Likewise.
1166 (add_class): Likewise.
1167 (start_class): Likewise.
1169 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
1171 * objc-act.c: Update include path for moved files.
1172 * objc-lang.c: Likewise.
1173 * config-lang.in: Update paths in gtfiles for files in c-family/.
1175 2010-06-01 Nathan Froyd <froydnj@codesourcery.com>
1177 * objc-act.c (build_next_objc_exception_stuff): Give setjmp a
1178 varargs type instead of a zero-argument type.
1180 2010-05-30 Nathan Froyd <froydnj@codesourcery.com>
1182 * objc-act.c (synth_module_prologue): Use build_function_type_list
1183 instead of build_function_type.
1184 (build_module_initializer_routine): Likewise.
1185 (build_next_objc_exception_stuff): Likewise.
1186 (build_objc_exception_stuff): Likewise.
1188 2010-05-27 Joseph Myers <joseph@codesourcery.com>
1190 * objc-act.c: Include diagnostic-core.h instead of diagnostic.h.
1191 * Make-lang.in (objc/objc-act.o): Update dependencies.
1193 2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
1195 * objc-act.h: Do not include gimple.h.
1196 * objc-act.c: Do not include rtl.h, expr.h, libfuncs.h, and tm_p.h.
1197 Include gimple.h. Explain why except.h has to be included.
1198 * objc-lang.c: Do not include diagnostics.h.
1199 * Make-lang.in: Update dependencies.
1201 2010-05-25 Nathan Froyd <froydnj@codesourcery.com>
1203 * objc-act.c (objc_build_constructor): Adjust OBJCPLUS impedance
1204 mismatch code for VECs.
1206 2010-05-25 Nathan Froyd <froydnj@codesourcery.com>
1208 * objc-act.c (objc_build_constructor): Take a VEC instead of a tree.
1209 Use build_constructor instead of build_constructor_from_list.
1210 (objc_build_string_object): Build a VEC argument for
1211 objc_build_constructor.
1212 (init_def_list): Likewise.
1213 (init_objc_symtab): Likewise.
1214 (init_module_descriptor): Likewise.
1215 (generate_static_references): Likewise.
1216 (build_selector_translation_table): Likewise.
1217 (build_descriptor_table_initializer): Likewise.
1218 (generate_descriptor_table): Likewise.
1219 (build_protocol_initializer): Likewise.
1220 (build_ivar_list_initializer): Likewise.
1221 (generate_ivars_list): Likewise.
1222 (build_dispatch_table_initializer): Likewise.
1223 (generate_dispatch_table): Likewise.
1224 (generate_protocol_list): Likewise.
1225 (build_category_initializer): Likewise.
1226 (build_shared_structure_initializer): Likewise.
1227 (generate_objc_image_info): Likewise.
1229 2010-04-30 Iain Sandoe <iains@gcc.gnu.org>
1232 * objc-act.c (encode_aggregate_within): Encode structure tags
1233 with template args for ObjC++.
1235 2010-04-30 Steven Bosscher <steven@gcc.gnu.org>
1237 * objc-act.c: Do not include varray.h.
1239 2010-04-07 Jakub Jelinek <jakub@redhat.com>
1242 * objc-act.c (finish_var_decl, objc_begin_catch_clause,
1243 really_start_method, get_super_receiver, handle_class_ref): Set
1244 DECL_READ_P in addition to TREE_USED.
1246 2010-04-07 Iain Sandoe <iains@gcc.gnu.org>
1249 * objc-act.c (objc_init): Warn that -fobjc-gc is ignored for
1250 -fgnu-runtime and set flag_objc_gc to zero.
1252 2010-04-07 Iain Sandoe <iains@gcc.gnu.org>
1255 * objc-act.c (build_module_initializer_routine): Make the argument
1256 to objc_start_function NULL_TREE when compiling ObjC++.
1258 2010-02-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
1259 Mike Stump <mikestump@comcast.net>
1262 * objc-act.c (finish_var_decl): Set the generated symbols as "used".
1264 2009-12-17 Shujing Zhao <pearly.zhao@oracle.com>
1266 * objc-act.c (objc_substitute_decl, build_ivar_reference,
1267 get_super_receiver): Update build_indirect_ref calls.
1269 2009-11-28 Jakub Jelinek <jakub@redhat.com>
1271 * objc-act.c (generate_shared_structures): Remove unused sc_spec and
1272 decl_specs variables.
1273 (objc_build_message_expr): Remove unused loc variable.
1274 (objc_finish_message_expr): Remove unused saved_rtype variable.
1275 (encode_field_decl): Remove unused type variable.
1278 * objc-act.c (objc_build_struct): INIT_TYPE_OBJC_INFO for
1279 type variants that don't have it initialized yet.
1281 2009-09-14 Jan Hubicka <jh@suse.cz>
1283 * objc-act.c (objc_add_static_instance): Do not set DECL_COMMON.
1285 2009-09-14 Richard Henderson <rth@redhat.com>
1287 * objc-act.c (objc_init_exceptions): Don't call
1288 default_init_unwind_resume_libfunc.
1289 (objc_build_exc_ptr): Use __builtin_eh_pointer.
1291 2009-09-13 Richard Guenther <rguenther@suse.de>
1292 Rafael Avila de Espindola <espindola@google.com>
1294 * objc-act.c (objc_eh_runtime_type): Export.
1295 (objc_init_exceptions): Remove. Move warning code ...
1296 (objc_begin_try_stmt): ... here
1297 (objc_build_throw_stmt): ... and here.
1298 (objc_eh_personality_decl): New.
1299 (objc_eh_personality): New function.
1300 * objc-act.h (objc_eh_runtime_type): Declare.
1301 (objc_eh_personality): Likewise.
1302 * objc-lang.c (LANG_HOOKS_EH_RUNTIME_TYPE): Define.
1303 (LANG_HOOKS_EH_PERSONALITY): Likewise.
1305 2009-09-03 Diego Novillo <dnovillo@google.com>
1307 * objc-lang.c (lang_hooks): Remove const qualifier.
1309 2009-08-20 Richard Guenther <rguenther@suse.de>
1311 * objc-act.c: Include c-lang.h
1312 * Make-lang.in (objc/objc-act.o): Add c-lang.h dependency.
1314 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1315 Manuel López-Ibáñez <manu@gcc.gnu.org>
1318 * objc-act.c: Add location argument to all calls to
1319 build_fold_addr_expr.
1321 2009-07-14 Taras Glek <tglek@mozilla.com>
1322 Rafael Espindola <espindola@google.com>
1324 * Make-lang.in (objc.install-plugin): New target for
1325 installing plugin headers.
1327 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1329 * objc-act.c (next_sjlj_build_catch_list): Replace EXPR_LOCUS by
1332 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1334 * objc-act.c: Replace %J by an explicit location. Update all
1337 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1339 * objc-act.c: Replace %H by an explicit location. Update all
1342 2009-06-22 Steven Bosscher <steven@gcc.gnu.org>
1345 * objc-act.c (objc_build_message_args): Return if ARGS is the
1348 2009-06-19 Ian Lance Taylor <iant@google.com>
1350 * objc-act.c (objc_in_struct, objc_struct_types): Remove.
1351 (objc_struct_info): New static variable.
1352 (objc_start_struct): Pass &objc_struct_info, not &objc_in_struct
1353 and &objc_struct_types, to start_struct.
1354 (objc_finish_struct): Likewise for finish_struct.
1356 2009-06-15 Ian Lance Taylor <iant@google.com>
1358 * objc-act.c (objc_start_function): Don't set
1359 label_context_stack_se or label_context_stack_vm.
1361 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1363 * objc-act.c (finish_var_decl): Pass location to finish_decl.
1364 (objc_get_parm_info): Same.
1365 (get_super_receiver): Same.
1366 * objc-act.c (objc_build_component_ref): Pass location to
1368 (build_module_initializer_routine): Pass location to
1369 c_end_compound_stmt.
1370 (objc_generate_static_init_call): Pass location to build_stmt.
1371 (build_typed_selector_reference): New location argument.
1372 (build_selector_reference): Same.
1373 (objc_substitute_decl): Pass location to build_array_ref.
1374 (next_sjlj_build_try_catch_finally): Pass location to build_stmt.
1375 (objc_begin_catch_clause): Same.
1376 (objc_finish_try_stmt): Same.
1377 (objc_finish_catch_clause): Pass location to c_end_compound_stmt.
1378 (objc_build_throw_stmt): New argument.
1379 (generate_shared_structures): Pass location to build_c_cast.
1380 (objc_build_message_expr): Use local location.
1381 (objc_finish_message_expr): Use input_location.
1382 (build_objc_method_call): New argument.
1383 (objc_build_selector_expr): Same.
1384 (get_super_receiver): Pass location to build_c_cast,
1385 build_modify_expr, build_compound_expr.
1386 * objc-act.c: Add location to all calls to start_struct, build_decl,
1389 2009-06-09 Ian Lance Taylor <iant@google.com>
1391 * objc-act.c (objc_gimplify_expr): Change return type to int.
1392 * objc-act.h: Update declaration.
1394 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1396 * objc-act.c (objc_init): Skip print_struct_values during
1397 -fcompare-debug-second.
1399 2009-06-03 Ian Lance Taylor <iant@google.com>
1401 * Make-lang.in (cc1obj-checksum.o): Depend upon $(CONFIG_H) and
1404 2009-05-27 Ian Lance Taylor <iant@google.com>
1406 * Make-lang.in (cc1obj-dummy$(exeext)): Change $(COMPILER) to
1408 (cc1obj$(exeext)): Likewise.
1410 2009-05-26 Ian Lance Taylor <iant@google.com>
1412 * Make-lang.in (cc1obj-dummy$(exeext)): Use $(COMPILER).
1413 (cc1obj$(exeext)): Likewise.
1415 2009-05-20 Ian Lance Taylor <iant@google.com>
1417 * objc-act.c (objc_generate_cxx_ctor_or_dtor): Pass NULL rather
1418 than NULL_TREE to build_special_member_call.
1420 2009-05-10 Ian Lance Taylor <iant@google.com>
1422 * objc-act.c (objc_building_struct): New static variable.
1423 (objc_in_struct, objc_struct_types): New static variables.
1424 (objc_start_struct, objc_finish_struct): New static functions.
1425 (generate_struct_by_value_array): Call objc_start_struct instead
1426 of start_struct, and call objc_finish_struct instead of
1428 (objc_build_struct, build_objc_symtab_template): Likewise.
1429 (build_module_descriptor): Likewise.
1430 (build_next_objc_exception_stuff): Likewise.
1431 (build_protocol_template): Likewise.
1432 (build_method_prototype_list_template): Likewise.
1433 (build_method_prototype_template): Likewise.
1434 (build_category_template, build_selector_template): Likewise.
1435 (build_class_template, build_super_template): Likewise.
1436 (build_ivar_template, build_ivar_list_template): Likewise.
1437 (build_method_list_template): Likewise.
1438 (build_method_template): Likewise.
1440 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1442 * objc-act.c: Include intl.h.
1443 (objc_lookup_protocol): Use complete sentences for diagnostics
1444 with %qE for identifiers and translating results of
1445 gen_type_name_0 to locale character set.
1446 (objc_check_decl, check_protocol_recursively,
1447 lookup_and_install_protocols, objc_build_string_object,
1448 objc_get_class_reference, objc_declare_alias, objc_declare_class,
1449 objc_get_class_ivars, error_with_ivar, check_duplicates,
1450 objc_finish_message_expr, objc_build_protocol_expr,
1451 objc_build_selector_expr, build_ivar_reference, objc_add_method,
1452 add_category, add_instance_variable, objc_is_public,
1453 check_methods, check_methods_accessible, check_protocol,
1454 start_class, finish_class, start_protocol, really_start_method,
1455 get_super_receiver, objc_lookup_ivar): Use %E and %qE for
1456 identifiers in diagnostics. Translate generated text to locale
1457 character set as needed.
1458 (check_protocol, check_protocols): Change name parameter to type
1460 (lang_report_error_function): Remove.
1462 2009-04-27 Ian Lance Taylor <iant@google.com>
1464 * objc-act.c (objc_gimplify_expr): Add casts to enum type.
1466 2009-04-24 Ian Lance Taylor <iant@google.com>
1468 * objc-act.c (get_super_receiver): Update calls to
1469 build_modify_expr to pass new argument.
1471 2009-04-21 Taras Glek <tglek@mozilla.com>
1473 * objc-act.c: Update GTY annotations to new syntax
1474 * objc-act.h: Likewise
1476 2009-04-21 Joseph Myers <joseph@codesourcery.com>
1478 * ChangeLog: Add copyright and license notices.
1480 2009-04-20 Ian Lance Taylor <iant@google.com>
1482 * objc-act.c (objc_rewrite_function_call): Change parameter from
1483 params to first_param. Change all callers.
1485 2009-03-30 Dominique d'Humieres <dominiq@lps.ens.fr>
1488 * objc-act.c (in_late_binary_op): Define for Objective-C++.
1490 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1498 * objc-act.c (objc_finish_try_stmt): Set in_late_binary_op.
1500 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
1503 * Make-lang.in (cc1obj-dummy, cc1obj): Add BACKENDLIBS,
1506 2008-10-06 Aldy Hernandez <aldyh@redhat.com>
1508 * objc-act.c (objc_build_string_object): Pass location to
1510 (init_def_list): Same.
1511 (init_objc_symtab): Same.
1512 (init_module_descriptor): Same.
1513 (build_module_initializer_routine): Same.
1514 (generate_static_references): Same.
1515 (build_typed_selector_reference): Same.
1516 (add_objc_string): Same.
1517 (objc_substitute_decl): Same.
1518 (objc_build_ivar_assignment): Same.
1519 (objc_build_global_assignment): Same.
1520 (objc_build_strong_cast_assignment): Same.
1521 (generate_protocols): Same.
1522 (build_protocol_initializer): Same.
1523 (build_dispatch_table_initializer): Same.
1524 (generate_protocol_list): Same.
1525 (build_category_initializer): Same.
1526 (build_shared_structure_initializer): Same.
1527 (generate_shared_structures): Same.
1528 (objc_build_protocol_expr): Same.
1529 (build_ivar_reference): Same.
1530 (get_super_receiver): Same.
1532 2008-09-23 Aldy Hernandez <aldyh@redhat.com>
1534 * objc-act.c (next_sjlj_build_enter_and_setjmp): Call
1535 c_common_truthvalue_conversion with location.
1536 (next_sjlj_build_catch_list): Same.
1537 (next_sjlj_build_try_catch_finally): Same.
1539 2008-09-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1542 * objc-lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): Don't define.
1543 * objc-act.h (objc_get_callee_fndecl): Remove prototype.
1544 * objc-act.c (objc_get_callee_fndecl): Kill.
1546 2008-09-17 Jan Hubicka <jh@suse.cz>
1549 * objc/objc-act.c (objc_finish_method_definition): Do not set
1552 2008-09-01 Aldy Hernandez <aldyh@redhat.com>
1554 * objc-act.c (build_typed_selector_reference): Pass input_location to
1555 build_unary_op calls.
1556 (build_selector_reference): Same, but to build_array_ref.
1557 (objc_substitute_decl): Same.
1558 (build_ivar_reference): Same, but to build_indirect_ref.
1559 (get_super_receiver): Same.
1561 2008-07-28 Richard Guenther <rguenther@suse.de>
1563 Merge from gimple-tuples-branch.
1565 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
1567 * Make-lang.in (objc-lang.o): Depend on GIMPLE_H.
1568 (objc-act.o): Rename TREE_GIMPLE_H to GIMPLE_H.
1569 * objc-act.h: Include gimple.h instead of tree-gimple.h.
1570 * ipa-reference.c: Same.
1572 2007-11-10 Aldy Hernandez <aldyh@redhat.com>
1574 * objc-act.c (objc_gimplify_expr): Change pre and post to sequences.
1575 * objc-act.h (objc_gimplify_expr): Change prototype accordingly.
1577 2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1579 * objc-act.c: Fix comment typos.
1581 2008-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1583 * objc-act.c (objc_start_class_interface,
1584 objc_start_category_interface, objc_start_class_implementation,
1585 objc_start_category_implementation, objc_build_struct,
1586 generate_static_references, build_private_template,
1587 lookup_category, objc_add_method, add_category,
1588 add_instance_variable, objc_is_public, conforms_to_protocol,
1589 start_class, continue_class, finish_class): Avoid C++ keywords.
1591 2008-07-14 Jason Merrill <jason@redhat.com>
1594 * objc-act.c (objc_build_constructor): Update C++ tweak.
1596 2007-07-14 Rafael Ávila de Espíndola <espindola@google.com>
1598 * objc-act.c (synth_module_prologue): Use TREE_NO_WARNING instead
1599 of DECL_IN_SYSTEM_HEADER.
1601 2008-07-11 Ian Lance Taylor <iant@google.com>
1603 * objc-act.c (objc_is_reserved_word): Always check for RID_CLASS,
1604 etc., not just when OBJCPLUS is defined.
1606 2008-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1608 * objc-act.c (setup_string_decl, objc_build_string_object,
1609 hash_interface, eq_interface, objc_begin_try_stmt,
1610 encode_method_prototype, build_ivar_list_initializer,
1611 objc_build_encode_expr): Fix for -Wc++-compat.
1613 2008-05-12 Tomas Bily <tbily@suse.cz>
1615 * objc-act.c (objc_generate_write_barrier, objc_finish_message_expr):
1618 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1620 * objc-act.c (objc_build_string_object): Don't set TREE_INVARIANT.
1622 2008-04-03 Tom Tromey <tromey@redhat.com>
1624 * Make-lang.in (objc_OBJS): New variable.
1626 2008-03-27 Tom Tromey <tromey@redhat.com>
1628 * Make-lang.in: Revert automatic dependency patch.
1630 2008-03-27 Douglas Gregor <doug.gregor@gmail.com>
1633 * objc-act.c (objc_build_component_ref): Fix call to
1634 finish_class_member_access_expr.
1635 (objc_generate_cxx_ctor_or_dtor): Fix call to
1636 build_special_member_call.
1638 2008-03-25 Andrew Pinski <pinskia@gmail.com>
1641 * objc-act.c (encode_type): Handle when type is error_mark_node.
1642 (objc_push_parm): Handle when the type of parm is error_mark_node.
1644 2008-03-25 Tom Tromey <tromey@redhat.com>
1646 * Make-lang.in (objc_OBJS): New variable.
1647 (cc1obj-checksum.o, objc/objc-lang.o, objc/objc-act.o): Remove.
1649 2008-03-21 Andreas Tobler <a.tobler@schweiz.org>
1652 * objc-act.c (objc_generate_cxx_ctor_or_dtor): Rename IS_AGGR_TYPE to
1654 (objc_generate_cxx_cdtors): Likewise.
1655 (add_instance_variable): Likewise.
1657 2008-02-26 Tom Tromey <tromey@redhat.com>
1659 * objc-act.c (objc_init): Remove old location code.
1661 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1664 * Make-lang.in (cc1obj-dummy, cc1obj): Add $(GMPLIBS).
1666 2007-07-30 Nick Clifton <nickc@redhat.com>
1668 * Make-lang.in: Change copyright header to refer to version 3 of
1669 the GNU General Public License and to point readers at the
1670 COPYING3 file and the FSF's license web page.
1671 * lang-specs.h, objc-act.c, objc-tree.def, objc-act.h,
1672 config-lang.in, objc-lang.c: Likewise.
1674 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1676 * objc-act.c (objc_get_callee_fndecl): Constify.
1677 * objc-act.h (objc_get_callee_fndecl): Likewise.
1679 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1681 * objc-act.c (volatilized_hash, volatilized_eq, string_hash,
1682 string_eq): Constify.
1684 2007-04-04 Stuart Hastings <stuart@apple.com>
1687 * objc/objc-act.c (next_sjlj_build_catch_list): Delete volatile from rethrow decl.
1689 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1691 * Make-lang.in: Add dummy lang.install-pdf target.
1693 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
1695 * objc/objc-act.c: Fix comment typos.
1697 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1698 Brooks Moses <brooks.moses@codesourcery.com>
1699 Lee Millward <lee.millward@codesourcery.com>
1701 * objc-act.c (receiver_is_class_object): Use new CALL_EXPR accessors.
1702 (objc_get_callee_fndecl): Likewise.
1704 2007-01-23 Andrew Pinski <pinskia@gmail.com>
1707 * objc-act.c (objc_add_static_instance): Mark the decl as
1710 2007-01-20 Andrew Pinski <pinskia@gmail.com>
1713 * objc-act.c (hash_interface): Use IDENTIFIER_HASH_VALUE instead
1714 of htab_hash_pointer.
1715 (lookup_interface): Likewise.
1716 (add_class): Likewise.
1718 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
1720 * objc-act.c (objc_build_volatilized_type): Keep track of
1722 (objc_get_protocol_qualified_type): Ditto.
1724 2006-11-02 Andreas Tobler <a.tobler@schweiz.org>
1726 * objc-act.c (objc_finish_file): Remove ifdef clause for OBJCPLUS and
1727 content where we called cp_finish_file.
1729 2006-10-23 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
1731 * objc-act.c (synth_module_prologue): Replace calls to
1732 builtin_function with add_builtin_function.
1733 (build_next_objc_exception_stuff): Replace calls to
1734 builtin_function with add_builtin_function.
1735 (build_objc_exception_stuff): Replace calls to
1736 builtin_function with add_builtin_function.
1738 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1740 * Make-lang.in: Added empty "objc.pdf" target.
1742 2006-09-26 Andrew Pinski <pinskia@physics.uc.edu>
1745 * objc-act.c (objc_push_parm): If we change the type of the
1746 decl, relayout the decl.
1748 2006-09-19 Eric Christopher <echristo@apple.com>
1750 * objc-act.c (JBLEN): Rename to OBJC_JBLEN,
1751 default to something innocuous.
1752 (build_next_objc_exception_stuff): Rename JBLEN.
1754 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1756 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1758 2006-07-19 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1761 * objc-act.c (lookup_and_install_protocols): Skip error_mark_nodes.
1763 2006-06-06 Mike Stump <mrs@apple.com>
1765 * objc-act.c: Remove prototype for objc_build_volatilized_type.
1767 2006-05-24 Mike Stump <mrs@apple.com>
1769 * objc-act.c (build_next_objc_exception_stuff): Use JBLEN instead of _JBLEN.
1771 2006-05-05 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1774 * objc-act.c (objc_is_public): Return early on invalid type.
1776 2006-03-02 Fariborz Jahanian <fjahanian@apple.com>
1778 * objc-act.c (init_module_descriptor): Remove file name from
1780 (gen_type_name_0): Fix ICE when issuing warning.
1782 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
1783 * Make-lang.in (OBJC): Remove
1784 (OBJECTIVE-C): Remove
1785 (objective-c): Remove
1786 (.PHONY): Remove objective-c and ObjC
1788 2005-12-14 Andrew Pinski <pinskia@physics.uc.edu>
1791 * objc/objc-act.c (encode_type): Encode Complex types as 'j' followed
1794 2005-12-12 Andrew Pinski <pinskia@physics.uc.edu>
1797 * objc-act.c (encode_array): Handle arrays to zero sized types.
1799 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
1801 * Make-lang.in (objc.all.build, objc.install-normal): Remove.
1803 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
1805 * Make-lang.in: Remove all dependencies on s-gtype.
1807 2005-12-02 Richard Guenther <rguenther@suse.de>
1809 * objc-act.c (objc_build_exc_ptr, next_sjlj_build_enter_and_setjmp
1810 next_sjlj_build_exc_extract, next_sjlj_build_catch_list,
1811 next_sjlj_build_try_catch_finally, objc_begin_catch_clause,
1812 build_objc_method_call, objc_rewrite_function_call): Use buildN
1815 2005-10-20 Geoffrey Keating <geoffk@apple.com>
1817 * objc-act.c (synth_module_prologue): Clear TREE_NOTHROW
1818 on objc_msgSend and like builtin functions.
1820 2005-10-17 Andreas Krebbel <krebbel1@de.ibm.com>
1822 * objc-act.c (objc_build_component_ref): Adjust call to
1823 finish_class_member_access_expr due to a changed prototype.
1825 2005-08-31 Andrew Pinski <pinskia@physics.uc.edu>
1828 * objc-act.c (generate_strings): Remove and move code to
1830 (add_objc_string): here when creating a new string decl.
1831 (finish_objc): Don't call generate_strings.
1833 2005-08-31 Andrew Pinski <pinskia@physics.uc.edu>
1836 * objc-act.c (next_sjlj_build_try_catch_finally): Set
1837 TREE_SIDE_EFFECTS on catch_seq after building it.
1839 2005-08-09 Andrew Pinski <pinskia@physics.uc.edu>
1841 part of PR objc/21992
1842 * objc-act.c (handle_class_ref): The ref decl is always referenced.
1844 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1846 Make CONSTRUCTOR use VEC to store initializers.
1847 * objc-act.c (objc_build_constructor): Use build_constructor_from_list
1848 instead of build_constructor.
1850 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1852 * objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
1854 * objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
1855 (KEYWORD_KEY_NAME): Use decl_minimal.
1856 (METHOD_SEL_NAME): Ditto..
1857 (METHOD_SEL_ARGS): Use decl_non_common.
1858 (METHOD_ADD_ARGS): Ditto.
1859 (METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
1860 (METHOD_DEFINITION): Ditto.
1861 (METHOD_ENCODING): Ditto.
1862 * objc-lang.c: (objc_init_ts): New function.
1864 2005-07-07 Ziemowit Laski <zlaski@apple.com>
1866 * objc-act.c (objc_build_struct): Pass in an actual @interface
1867 instead of its name, and annotate the struct created (and all
1868 existing variants thereof) with the @interface.
1869 (objc_compare_types): Treat forward-declared ObjC classes
1870 as stand-alone (root) classes for purposes of type comparisons.
1871 (build_private_template): Move some code to objc_build_struct().
1873 2005-07-07 Ziemowit Laski <zlaski@apple.com>
1876 * objc-act.c (objc_build_string_object): For GNU-style constants,
1877 use the @interface type rather than the built-in type.
1879 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1881 * Make-lang.in (cc1plus-checksum.c): Use
1882 build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
1884 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1886 * objc-act.c: Use %q to quote in diagnostics.
1888 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1890 * objc-act.c: Use '+' flag instead of %J. Use 'q' flag for
1893 2005-06-30 Ziemowit Laski <zlaski@apple.com>
1895 * objc-act.c (objc_build_volatilized_type): New function.
1896 (objc_volatilize_decl): Call objc_build_volatilized_type()
1897 instead of build_qualified_type().
1899 2005-06-29 Ziemowit Laski <zlaski@apple.com>
1901 * objc-act.c (objc_build_internal_const_str_type): New function.
1902 (check_string_class_template): Use objc_get_class_ivars() instead
1903 of TYPE_FIELDS() to retrieve ivar list.
1904 (AT_LEAST_AS_LARGE_AS): Check the size of each field's type rather
1905 than the field itself.
1906 (objc_build_string_object): Synthesize a "__builtin_ObjCString"
1907 type and use it to lay out compile-time string objects.
1908 * objc-act.h (OCTI_INTERNAL_CNST_STR_TYPE, internal_const_str_type):
1911 2005-06-28 Paul Brook <paul@codesourcery.com>
1913 * objc-act.c (objc_init_exceptions): Call
1914 default_init_unwind_resume_libfunc.
1916 2005-06-27 Ziemowit Laski <zlaski@apple.com>
1918 * objc-act.c (objc_build_struct): Save the TYPE_OBJC_INFO
1919 portion of TYPE_LANG_SPECIFIC info for all variants of
1920 a class before calling finish_struct(), and restore
1921 same TYPE_OBJC_INFO afterwards.
1923 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1925 * all files: Update FSF address in copyright headers.
1927 2005-06-15 Joseph S. Myers <joseph@codesourcery.com>
1929 * objc-act.c (my_build_string_pointer): New.
1930 (objc_get_class_reference, get_super_receiver): Call
1931 my_build_string_pointer instead of my_build_string when building
1934 2005-05-25 Mike Stump <mrs@mrs.kithrup.com>
1936 * objc-act.c (volatilized_hash): Avoid warnings on 64-bit
1939 2005-05-24 Ziemowit Laski <zlaski@apple.com>
1941 * objc-act.c (objc_build_struct): New function.
1942 (objc_derived_from_p): Likewise.
1943 (objc_build_component_ref): Likewise.
1944 (objc_copy_binfo): Likewise.
1945 (objc_xref_basetypes): Likewise.
1946 (objc_lookup_protocol): Likewise.
1947 (objc_compare_protocols): Likewise.
1948 (objc_volatilize_decl): Likewise.
1949 (encode_aggregate_fields): Likewise.
1950 (volatilized_hash): Likewise.
1951 (volatilized_eq): Likewise.
1952 (objc_compare_types): Likewise.
1953 (objc_type_quals_match): Likewise.
1954 (DERIVED_FROM_P): New ObjC macro, corresponding to C++ macro
1956 (get_class_ivars): Add second parameter indicating if entire
1957 hierarchy is desired.
1958 (struct volatilized_type): New type.
1959 (volatilized_htab): New hash table.
1960 (objc_types_compatible_p, objc_comptypes): Remove functions.
1961 (synth_module_prologue): Do not initialize 'unused_list'.
1962 (objc_get_class_reference): Fix ObjC++ impedance mismatches.
1963 (objc_declare_alias): Implement as a typedef.
1964 (objc_substitute_decl, objc_gimplify_expr): Reformat.
1965 (objc_get_class_ivars): Adjust call to get_class_ivars().
1966 (next_sjlj_build_enter_and_setjmp, synth_forward_declarations,
1967 build_ivar_reference, get_super_receiver): Call
1968 objc_build_component_ref() instead of build_component_ref().
1969 (objc_begin_catch_clause): Use DERIVED_FROM_P() instead of
1971 (build_private_template): Call objc_build_struct() instead of
1972 start_struct() and finish_struct().
1973 (hash_init): Initialize volatilized_htab.
1974 (objc_is_public): Adjust calls to objc_get_ivars(); adjust
1975 ObjC++ impedance mismatches.
1976 (encode_aggregate_within): Streamline by calling
1977 encode_aggregate_fields().
1978 * objc-act.h (objc_types_compatible_p): Remove prototype.
1979 (OCTI_UNUSED_LIST, unused_list): Remove slot.
1980 * objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Remove.
1982 2005-05-18 Geoffrey Keating <geoffk@apple.com>
1984 * Make-lang.in (cc1obj-dummy): New.
1985 (cc1obj-checksum.c): New.
1986 (cc1obj-checksum.o): New.
1987 (cc1obj): Add cc1obj-checksum.o.
1989 2005-05-18 Mike Stump <mrs@apple.com>
1992 * objc-act.c (struct interface_tuple): Mark it up for GC.
1993 (interface_htab): It is really a struct interface_tuple.
1995 2005-05-17 Ziemowit Laski <zlaski@apple.com>
1996 Mike Stump <mrs@apple.com>
1998 Yet more Objective-C++...
2000 * objc-act.c (objc_finish_try_stmt): Add return value.
2001 (objc_build_synchronized): Likewise.
2003 * objc-act.c (objc_is_gcable_type): Add.
2004 (objc_substitute_decl): Add.
2005 (objc_build_ivar_assignment): Add.
2006 (objc_build_global_assignment): Add.
2007 (objc_build_strong_cast_assignment): Add.
2008 (objc_is_ivar_reference_p): Add.
2009 (objc_is_global_reference_p): Add.
2010 (objc_generate_write_barrier): Add.
2011 (objc_rewrite_function_call): Add.
2012 (objc_gimplify_expr): Add Objective-C++ support.
2013 * objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Likewise.
2014 (SIZEOF_OBJC_TYPE_LANG_SPECIFIC): Add.
2015 (INIT_TYPE_OBJC_INFO): Add Objective-C++ support.
2016 (DUP_TYPE_OBJC_INFO): Likewise.
2017 (struct imp_entry): Add field has_cxx_cdtors.
2018 (struct imp_entry *imp_list): Add OCTI_UMSG_FAST_DECL,
2019 OCTI_METH_LIST_TEMPL, OCTI_METH_PROTO_LIST_TEMPL,
2020 OCTI_IVAR_LIST_TEMPL, OCTI_ASSIGN_IVAR_DECL,
2021 OCTI_ASSIGN_IVAR_FAST_DECL, OCTI_ASSIGN_GLOBAL_DECL,
2022 OCTI_ASSIGN_STRONGCAST_DECL.
2023 (umsg_fast_decl): Add.
2024 (objc_assign_ivar_decl): Add.
2025 (objc_assign_ivar_fast_decl): Add.
2026 (objc_assign_global_decl): Add.
2027 (objc_assign_strong_cast_decl): Add.
2028 (objc_method_list_ptr): Add.
2029 (objc_method_proto_list_ptr): Add.
2030 (objc_ivar_list_ptr): Add.
2032 * objc-act.c (should_call_super_dealloc): Add.
2033 (OBJC_VERSION): Bump to 6.
2034 (objc_is_gcable_type): Add.
2035 (objc_substitute_decl): Add.
2036 (objc_build_ivar_assignment): Add.
2037 (objc_build_global_assignment): Add.
2038 (objc_build_strong_cast_assignment): Add.
2039 (objc_is_gcable_p): Add.
2040 (objc_is_ivar_reference_p): Add.
2041 (objc_is_global_reference_p): Add.
2042 (generate_shared_structures): Add flags parameter.
2043 (objc_generate_cxx_ctor_or_dtor): Add.
2044 (objc_generate_cxx_cdtors): Add.
2045 (add_class): Add name parameter.
2046 (objc_types_share_size_and_alignment): Add.
2047 (comp_proto_with_proto): Add strict parameter.
2048 (CLS_HAS_CXX_STRUCTORS): Add.
2049 (TAG_ASSIGNIVAR): Add.
2050 (TAG_ASSIGNGLOBAL): Add.
2051 (TAG_ASSIGNSTRONGCAST): Add.
2052 (TAG_MSGSEND_FAST): Add.
2053 (TAG_ASSIGNIVAR_FAST): Add.
2054 (TAG_CXX_CONSTRUCT): Add.
2055 (TAG_CXX_DESTRUCT): Add.
2056 (OBJC_LOOKUP_CLASS): Add.
2057 (OBJC_LOOKUP_NO_SUPER): Add.
2058 (objc_finish_file): Add pch support.
2059 (objc_finish_implementation): Add Objective-C++ support.
2060 (synth_module_prologue): Likewise.
2061 (synth_module_prologue): Add fast dispatching.
2062 (objc_get_class_reference): Add Objective-C++ support.
2063 (objc_generate_write_barrier): Likewise.
2064 (next_sjlj_build_enter_and_setjmp): Likewise.
2065 (objc_begin_try_stmt): Likewise.
2066 (build_next_objc_exception_stuff): Add fast ivar support.
2067 (build_private_template): Mark the record as used so debug
2068 information is generated.
2069 (build_protocol_template): Add Objective-C++ support.
2070 (objc_method_parm_type) Likewise.
2071 (objc_generate_cxx_ctor_or_dtor): Likewise.
2072 (objc_generate_cxx_cdtors): Likewise.
2073 (build_protocol_initializer): Likewise.
2074 (build_category_template): Likewise.
2075 (build_class_template): Likewise.
2076 (build_method_list_template): Likewise.
2077 (build_category_initializer): Likewise.
2078 (build_shared_structure_initializer): Likewise.
2079 (objc_finish_message_expr): Likewise.
2080 (build_objc_method_call): Add fast dispatch support.
2081 (lookup_method_static): Add support to end search at superclasses.
2082 (add_method_to_hash_list): Add strict parameter to
2083 comp_proto_with_proto.
2084 (objc_add_method): Likewise.
2085 (objc_add_method): Also set the interface_value.
2086 (add_instance_variable): Add Objective-C++ support.
2087 (objc_is_public): Likewise.
2088 (start_class): Likewise.
2089 (continue_class): Likewise.
2090 (encode_aggregate_within): Likewise.
2091 (start_method_def): Likewise.
2092 (objc_start_function): Clear current_function_returns_value
2093 and current_function_returns_null.
2094 (really_start_method): Add Objective-C++ support.
2095 (objc_finish_method_definition): Add warning for missing
2097 (finish_objc): Add Objective-C++ support.
2098 (generate_objc_image_info): Likewise.
2099 (objc_lookup_ivar): Likewise.
2100 * objc-act.h (TYPE_HAS_OBJC_INFO): Likewise.
2101 (INIT_TYPE_OBJC_INFO): Likewise.
2102 (DUP_TYPE_OBJC_INFO): Likewise.
2104 2005-04-23 DJ Delorie <dj@redhat.com>
2106 * objc-act.c: Adjust warning() callers.
2108 2005-04-21 Roger Sayle <roger@eyesopen.com>
2110 * objc-act.h (METHOD_ADD_ARGS_ELLIPSIS_P): New macro for accessing
2111 this field of an objc method decl.
2112 * objc-act.c (build_method_decl): Take an additional "ellipsis"
2113 argument, and set METHOD_ADD_ARGS_ELLIPSIS_P as appropriate.
2114 (objc_build_method_signature): Accept additional "ellipsis"
2115 argument and pass it to build_method_decl.
2116 (get_arg_type_list, start_method_def, gen_method_decl): Use
2117 the new METHOD_ADD_ARGS_ELLIPSIS_P instead of examining the
2118 TREE_OVERFLOW field of a TREE_LIST node.
2120 2005-04-20 Joseph S. Myers <joseph@codesourcery.com>
2123 * objc-act.c (objc_start_function): Create stack level for context
2124 of identifiers with variably modified type.
2126 2005-03-30 Joseph S. Myers <joseph@codesourcery.com>
2130 * objc-act.c (objc_start_function): Push context on
2131 label_context_stack.
2133 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2135 * objc-act.c (next_sjlj_build_enter_and_setjmp,
2136 next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally):
2137 Call c_common_truthvalue_conversion.
2139 2005-02-25 Joseph S. Myers <joseph@codesourcery.com>
2141 * Make-lang.in (objc/objc-parse.o-warn, objc/objc-parse.o,
2142 objc/objc-parse.c, objc/objc-parse.y): Remove
2143 (OBJC_OBJS, objc.srcextra, objc.tags, objc.mostlyclean,
2144 objc.distclean, objc.maintainer-clean): Update for new parser.
2145 * config-lang.in (gtfiles): Update for new parser.
2147 2005-01-29 Kazu Hirata <kazu@cs.umass.edu>
2149 * lang-specs.h, objc-act.c, objc-act.h, objc-lang.c: Update
2152 2005-01-27 Matt Austern <austern@apple.com>
2154 * objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before
2155 calling instantiate_pending_templates.
2157 2005-01-26 Alexander Malmberg <alexander@malmberg.org>
2160 * objc-act.c (build_selector_translation_table): Use
2161 input_location in the diagnostic for the GNU runtime or if
2162 TREE_PURPOSE (chain) is NULL.
2164 2005-01-25 Alexander Malmberg <alexander@malmberg.org>
2167 * objc-act.c (objc_types_compatible_p): New function.
2168 * objc-act.h (objc_types_compatible_p): Declare.
2169 * objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
2171 2005-01-16 Ziemowit Laski <zlaski@apple.com>
2173 * objc-act.c (objc_push_parm): Call c_type_promotes_to()
2176 2005-01-15 Ziemowit Laski <zlaski@apple.com>
2179 * objc-act.c (get_arg_type_list): Decay function arguments into
2181 (objc_push_parm): Likewise; bring PARM_DECL construction closer
2182 in line with what the C front-end does.
2183 (objc_get_parm_info): Call pushdecl() and finish_decl() on
2184 each PARM_DECL, like the C front-end does.
2185 (start_method_def): Remove redundant ARRAY_TYPE decay.
2186 (objc_start_function): Bring closer in line with what the
2187 C front-end does for functions.
2189 2005-01-14 Mike Stump <mrs@apple.com>
2191 * lang-specs.h ("@objective-c"): Use cc1obj when -E is used so
2192 that -fobjc-exceptions is accepted.
2194 2004-12-30 Ziemowit Laski <zlaski@apple.com>
2197 * objc-act.c (get_arg_type_list, start_method_def): Decay
2198 array arguments into pointers.
2199 (gen_type_name_0): Learn to pretty-print array types.
2201 2004-12-15 Ziemowit Laski <zlaski@apple.com>
2203 * objc-act.c (build_private_template): Change to return 'void'; do
2204 not set ivar_context, uprivate_record or objc_instance_type.
2205 (objc_comptypes, gen_type_name_0): For types 'id' and 'Class',
2206 retrieve protocol list from the pointee rather than the pointer itself;
2207 check TYPE_HAS_OBJC_INFO(...) precondition before accessing
2208 TYPE_OBJC_PROTOCOL_LIST.
2209 (objc_get_protocol_qualified_type): For types 'id' and 'Class',
2210 construct a variant of the pointee as well as the pointer, and
2211 store protocol information in the former. When creating variants
2212 of RECORD_TYPEs, clone their TYPE_LANG_SPECIFIC fields and propagate
2213 TYPE_OBJC_INTERFACE information.
2214 (objc_declare_class): If a TYPE_DECL is looked up, retrieve the
2215 underlying RECORD_TYPE to check for presence of TYPE_OBJC_INTERFACE;
2216 for newly-created RECORD_TYPEs, create a tentative TYPE_OBJC_INTERFACE
2217 holding an IDENTIFIER_NODE.
2218 (objc_finish_message_expr): Check TYPE_HAS_OBJC_INFO(...) before
2219 accessing TYPE_OBJC_PROTOCOL_LIST; Use TYPE_OBJC_INTERFACE instead
2220 of calling lookup_interface(); allow for TYPE_OBJC_INTERFACE holding
2221 an IDENTIFIER_NODE (meaning a @class forward-declaration only).
2222 (objc_is_public): Check TYPE_OBJC_INTERFACE instead of calling
2224 (continue_class): For @implementations, set ivar_context,
2225 uprivate_record and objc_instance_type, for @interfaces, call
2226 build_private_template().
2227 (encode_pointer): Check TYPE_HAS_OBJC_INFO(...) before accessing
2228 TYPE_OBJC_INTERFACE.
2229 (objc_types_are_equivalent): Check TYPE_HAS_OBJC_INFO(...) before
2230 accessing TYPE_OBJC_PROTOCOL_LIST.
2231 * objc-act.h (OBJC_INFO_SLOT_ELTS, TYPE_OBJC_INFO, INIT_TYPE_OBJC_INFO,
2232 DUP_TYPE_OBJC_INFO, ALLOC_OBJC_TYPE_LANG_SPECIFIC,
2233 SIZEOF_OBJC_TYPE_LANG_SPECIFIC): New macros.
2234 (TYPE_OBJC_INTERFACE): Replaces TREE_STATIC_INSTANCE and now points
2235 to an actual @interface; stored in TYPE_LANG_SPECIFIC(...).
2236 (TYPE_OBJC_PROTOCOL_LIST): Replaces TYPE_PROTOCOL_LIST; stored in
2237 TYPE_LANG_SPECIFIC(...).
2238 (TREE_STATIC_INSTANCE, TYPE_PROTOCOL_LIST): Delete.
2239 (IS_ID, IS_CLASS, IS_PROTOCOL_QUALIFIED_UNTYPED, IS_SUPER,
2240 TYPED_OBJECT): Check for POINTER_TYPE rather than POINTER_TYPE_P;
2241 adjust for use of TYPE_OBJC_INTERFACE and TYPE_OBJC_PROTOCOL_LIST
2242 instead of TREE_STATIC_INSTANCE and TYPE_PROTOCOL_LIST.
2244 2004-11-29 Joseph Myers <joseph@codesourcery.com>
2247 * Make-lang.in (objc/objc-act.o): Update dependencies.
2248 * objc-act.c (objc_finish_file): Call
2249 maybe_apply_pending_pragma_weaks if not OBJCPLUS.
2251 2004-11-09 Andrew Pinski <pinskia@physics.uc.edu>
2254 * obj-act.c (encode_type): 96bits doubles are encoded the
2255 same way as 64bit and 128bit doubles are.
2257 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2259 * objc-act.c: Use %q, %< and %> for quoting in diagnostics.
2261 2004-11-08 Andrew Pinski <pinskia@physics.uc.edu>
2264 * objc-act.c (generate_method_descriptors): Remove setting
2265 the new decls' type to variable_length_type.
2266 (generate_ivar_lists): Likewise.
2267 (generate_dispatch_tables): Likewise.
2269 2004-10-30 Ziemowit Laski <zlaski@apple.com>
2271 * objc-act.c (objc_lookup_ivar): The new OTHER parameter
2272 contains the result of the ID lookup by the C or C++
2273 front-end; in class methods, use OTHER if it exists;
2274 in instance methods, use OTHER only if it is locally
2277 2004-10-26 Ziemowit Laski <zlaski@apple.com>
2279 * objc-act.c (finish_class): Do not synthesize bogus
2280 'extern objc_object *_Foo;' declarations for @interface Foo.
2282 2004-10-25 Ziemowit Laski <zlaski@apple.com>
2283 David Ayers <d.ayers@inode.at>
2285 * objc-act.c (objc_comptypes): Use IS_PROTOCOL_QUALIFIED_UNTYPED
2286 instead of IS_PROTOCOL_QUALIFIED_ID; add comparisons for:
2287 'Class <Protocol> != id <Protocol>'; 'Class <Protocol> != <class> *';
2288 'Class <Protocol> == id' and 'Class <Protocol> == Class'.
2289 (objc_is_id): Add test for 'super'.
2290 (objc_finish_message_expr): Allow for messaging of 'Class <Proto>'
2291 receivers; if class methods are not found in protocol lists, search
2292 for instance methods therein and warn if one is found. Look in
2293 global hash tables for suitable method as a last resort when messaging
2294 'id <Proto>', 'Class <Proto>' and invalid receiver types.
2295 (objc_add_method): Insert instance methods listed in protocols into
2296 the global class method hash table.
2297 * objc-act.h (IS_PROTOCOL_QUALIFIED_ID): Rename to
2298 IS_PROTOCOL_QUALIFIED_UNTYPED and allow for 'Class <Proto>' in
2299 addition to 'id <Proto>'.
2301 2004-10-21 Andrew Pinski <pinskia@physics.uc.edu>
2304 * objc-act.c (objc_build_string_object): Create a CONST_DECL
2305 for the NeXT runtime case.
2307 2004-10-02 Kazu Hirata <kazu@cs.umass.edu>
2309 * objc-act.c: Fix comment typos.
2311 2004-09-24 Ziemowit Laski <zlaski@apple.com>
2313 * objc-act.c (init_objc_symtab, init_module_descriptor,
2314 build_shared_structure_initializer): When initializing 'long'
2315 fields, ensure that the initializer value is also 'long'.
2317 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2319 * objc-act.c: Change annotate_with_locus to SET_EXPR_LOCATION
2321 (objc_init): Only set input_line to 0 #ifndef USE_MAPPED_LOCATION.
2322 (build_selector_translation_table): Use %J in diagnostic
2323 instead of diddling input_line. Fix spelling.
2325 2004-09-21 Ziemowit Laski <zlaski@apple.com>
2327 * objc-act.c (objc_fold_objc_type_ref): New function.
2328 * objc-act.h (objc_fold_objc_type_ref): New prototype.
2330 2004-09-09 Joseph S. Myers <jsm@polyomino.org.uk>
2332 * objc-act.c (objc_start_function, really_start_method,
2333 objc_get_parm_info, start_method_def): Update to new arg_info
2336 2004-09-07 Ziemowit Laski <zlaski@apple.com>
2338 * Make-lang.in (objc/objc-parse.o): Depend on $(C_COMMON_H) instead of
2340 (objc/objc-act.o): Depend on $(HASHTAB_H).
2341 * objc-act.c: Include hashtab.h; in ObjC++ mode, include cp-tree.h and
2342 objcp-decl.h instead of c-tree.h.
2343 (build_module_descriptor, get_class_ivars, synth_id_with_class_suffix,
2344 error_with_ivar, gen_method_decl, gen_declaration, setup_string_decl,
2345 build_protocol_template): Adjust prototypes.
2346 (build_module_initializer_routine, start_class, continue_class,
2347 finish_class, start_method_def, objc_start_function, start_protocol,
2348 build_method_decl, objc_add_method, add_instance_variable,
2349 build_ivar_reference, is_ivar, is_private, get_super_receiver,
2350 build_selector_table_decl, objc_push_parm, objc_get_parm_info,
2351 gen_type_name, gen_type_name_0, start_var_decl, finish_var_decl,
2352 create_field_decl): New prototypes.
2353 (objc_expand_function_end, comp_method_with_proto, objc_expr_last,
2354 gen_declaration_1, gen_declarator, is_complex_decl, adorn_decl,
2355 define_decl, create_builtin_decl, gen_declspecs): Remove prototypes.
2356 (TYPE_ID): Rename to OBJECT_TYPEDEF_NAME.
2357 (CLASS_TYPEDEF_NAME): New.
2358 (TAG_EXECCLASS): Change from a global variable to a #define.
2359 (TAG_RETURN_STRUCT): Delete.
2360 (TAG_GNUINIT): New, holds '__objc_gnu_init' name.
2361 (objc_inherit_code, objc_public_flag): New, moved from c-parse.in.
2362 (string_descriptor): New struct.
2363 (string_htab): New hash table.
2364 (string_hash, string_eq): New prototypes.
2365 (generate_struct_by_value_array): Call create_field_decl() instead of
2366 create_builtin_decl().
2367 (objc_init): Do not initialize objc_ellipsis_node or TAG_EXECCLASS;
2368 In ObjC++ mode, call cxx_init() instead of c_objc_common_init().
2369 (objc_finish_file): In ObjC++, call instantiate_pending_templates()
2370 and cp_finish_file().
2371 (define_decl, get_static_reference, get_protocol_reference,
2372 create_builtin_decl): Remove functions.
2373 (objc_start_class_interface, objc_start_category_interface,
2374 objc_start_protocol, objc_continue_interface, objc_finish_interface,
2375 objc_start_class_implementation, objc_start_category_implementation,
2376 objc_continue_implementation, objc_finish_implementation,
2377 objc_set_visibility, objc_set_method_type,
2378 objc_build_method_signature, objc_add_method_declaration,
2379 objc_start_method_definition, objc_add_instance_variable,
2380 objc_get_protocol_qualified_type, create_field_decl,
2381 start_var_decl, finish_var_decl): New functions.
2382 (setup_string_decl): Simplify since it is only called once.
2383 (synth_module_prologue): Call build_class_template(); predefine 'id'
2384 and 'Class' as typedefs; rename 'temp_type' to 'type'; disable debug
2385 hooks for duration of function; fix GNU runtime messenger signatures
2386 to correspond to reality; forward-declare '__objc_exec_class' for the
2387 GNU runtime; call build_selector_table_decl(); in ObjC++ mode, generate
2388 'extern "C" { ... }' wrappers around synthesized declarations; call
2389 build_protocol_template() and build_category_template().
2390 (string_hash, string_eq): New functions.
2391 (objc_build_string_object): Check metaclass correctness only once;
2392 store string literals in hash table.
2393 (objc_build_constructor): Do not convert initializer elements;
2394 adjust for ObjC++ impedance mismatch.
2395 (build_objc_symtab_template): Call create_field_decl() instead of
2396 create_builtin_decl().
2397 (init_objc_symtab): Add missing conversion to initializer element.
2398 (build_metadata_decl): Call start_var_decl() instead of define_decl().
2399 (generate_objc_symtab_decl): Do not call build_category_template();
2400 call start_var_decl() and finish_var_decl() instead of start_decl()
2402 (build_module_descriptor): Call create_field_decl() instead of
2403 grokfield(); call start_var_decl() and finish_var_decl() instead of
2404 start_decl() and finish_decl(); always mark module descriptor as
2405 used; move GNU runtime-specific functionality to
2406 build_module_initializer_routine().
2407 (build_module_initializer_routine): New function, broken off of
2408 build_module_descriptor().
2409 (objc_static_init_needed_p, objc_generate_static_init_call): New
2411 (generate_static_references, generate_strings,
2412 build_selector_translation_table, generate_descriptor_table,
2413 generate_ivars_list, generate_dispatch_table, generate_category): Call
2414 start_var_decl() and finish_var_decl() instead of start_decl() and
2415 finish_decl(); build a type directly instead of via groktypename().
2416 (build_selector_reference_decl, build_selector_table_decl,
2417 build_class_reference_decl, build_protocol_reference,
2418 generate_objc_image_info): Call start_var_decl() instead of
2420 (build_selector_reference): For GNU runtime, do not call
2421 build_selector_reference_decl().
2422 (build_selector, build_typed_selector_reference): Always convert
2423 result to the selector type.
2424 (add_objc_string): Cast return value to 'char *'.
2425 (build_method_prototype_template, build_selector_template,
2426 build_method_template): Use actual selector type for fields
2427 pointing to selectors.
2428 (finish_objc): For GNU runtime, call
2429 build_module_initializer_routine() after build_module_descriptor().
2430 (generate_protocol_list, generate_shared_structures): Call
2431 start_var_decl() and finish_var_decl() instead of start_decl() and
2432 finish_decl(); build a type directly instead of via
2434 (synth_id_with_class_suffix): Return a string.
2435 (get_arg_type_list): For instance methods, use the instance type for
2436 'self'; do not call groktypename_in_parm_context().
2437 (build_objc_string_decl): Squash redeclaration errors in ObjC++.
2438 (objc_is_class_name): Use OBJC_TYPE_NAME instead of TYPE_NAME;
2439 handle RECORD_TYPEs in ObjC as well as ObjC++.
2440 (objc_is_id): New function.
2441 (objc_is_object_ptr): Return the canonical type node.
2442 (objc_get_class_ivars): Simplify using get_class_ivars().
2443 (get_class_ivars): Remove second parameter; create a fresh copy
2444 of the ivar list for each call; do not check for existence of
2446 (objc_eh_runtime_type): Mark #ifndef OBJCPLUS.
2447 (objc_init_exceptions): When using SJLJ-style exceptions, require
2448 the use of '-fobjc-exceptions' flag; do not require it for DWARF-style
2450 (objc_build_exc_ptr, next_sjlj_build_try_catch_finally): Use
2451 objc_object_type instead of objc_id_type.
2452 (objc_begin_catch_clause): Convert the incoming PARM_DECL into
2453 a VAR_DECL before placing it in the appropriate scope; do not
2454 call define_decl(); adjust call to c_begin_compound_stmt();
2455 use objc_object_type instead of objc_id_type.
2456 (build_next_objc_exception_stuff): Call create_field_decl() instead
2457 of create_builtin_decl(); construct type directly instead of calling
2458 groktypename(); use OBJC_VOID_AT_END to mark end of function parameters.
2459 (build_private_template): Adjust call to get_class_ivars(); build
2460 a type directly instead of via groktypename().
2461 (build_protocol_template, build_method_prototype_list_template,
2462 build_method_prototype_template, build_category_template,
2463 build_selector_template, build_class_template, build_super_template,
2464 build_ivar_template, build_ivar_list_template,
2465 build_method_list_template, build_method_template):
2466 Call create_field_decl() instead of grokfield().
2467 (objc_method_parm_type): Do not call groktypename().
2468 (generate_descriptor_table): Call start_var_decl() and
2469 finish_var_decl() instead of start_decl() and finish_decl().
2470 (generate_method_descriptors, build_protocol_initializer,
2471 generate_dispatch_tables, build_category_initializer,
2472 build_shared_structure_initializer): Do not call groktypename().
2473 (generate_protocols): Call start_var_decl() and finish_var_decl()
2474 instead of start_decl() and finish_decl(); do not call groktypename().
2475 (error_with_ivar): Remove last parameter.
2476 (check_ivars): Do not iterate ovar CLASS_RAW_IVARS lists in addition
2477 to CLASS_IVARS lists; adjust calls to error_with_ivar().
2478 (generate_ivar_lists): Convert one of the initializer elements; do
2479 not call groktypename().
2480 (get_arg_type_list, start_method_def, gen_method_def): Account for
2481 new representation of variable arguments and '...' in Objective-C
2482 methods; add Objective-C++ impedance matching code.
2483 (is_objc_type_qualifier): Remove function.
2484 (adjust_type_for_id_default): Simplify; there is no longer a need to
2485 wade through declspecs.
2486 (lookup_interface, start_class, continue_class,
2487 finish_class, start_method_def, start_protocol, build_method_decl,
2488 objc_add_method, add_instance_variable, build_ivar_reference,
2489 is_ivar, is_private, get_super_receiver, objc_build_finally_epilogue):
2490 Make into static functions.
2491 (receiver_is_class_object): Use new IS_CLASS() macro.
2492 (objc_build_message_expr): Tweak ObjC++ message argument handling;
2493 call objc_finish_message_expr() instead of finish_message_expr().
2494 (finish_message_expr): Rename to objc_finish_message_expr(); use
2495 OBJC_TYPE_NAME and OBJC_SET_TYPE_NAME macros instead of TYPE_NAME.
2496 call gen_type_name() instead of gen_declaration(); call objc_is_id()
2497 instead of using IS_ID and IS_CLASS; Use objc_class_name instead of
2498 calling get_identifier("Class"); handle CONVERT_EXPRs in receiver.
2499 (build_objc_method_call, warn_with_method): Do not call groktypename().
2500 (build_ivar_reference): Call convert() instead of clobbering in a
2502 (hash_init): Initialize string_htab hash table.
2503 (add_instance_variable): Simplify parameter list; do not call grokfield();
2504 do not populate CLASS_IVARS list.
2505 (start_class): Check for the existence of super class, if one was specified.
2506 (continue_class): Use CLASS_RAW_IVARS rather than CLASS_IVARS; do not
2507 call build_class_template(); adjust call to get_class_ivars(); call
2508 build_decl(), pushdecl() and finish_decl() instead of define_decl().
2509 (finish_class): Call build_decl(), pushdecl() and finish_decl() instead
2511 (add_protocols): Use PROTOCOL_BINFO_ELTS for the tree vector size.
2512 (start_protocol): Do not call build_protocol_template(); use
2513 PROTOCOL_BINFO_ELTS for the tree vector size.
2514 (encode_type_qualifiers): Do not handle the 'const' qualifier here.
2515 (encode_pointer): Encode 'const char *' as 'r*', for backwards
2517 (encode_array): Use HOST_WIDE_INT_PRINT_DEC instead of "%ld".
2518 (encode_type): Handle the 'const' qualifier here.
2519 (objc_parmlist): New global variable, sued by objc_push_parm and
2520 objc_get_parm_info().
2521 (objc_push_parm, objc_get_parm_info): New functions.
2522 (objc_expr_last): Remove function.
2523 (synth_self_and_ucmd_args): For instance methods, use the instance
2524 type for 'self'; call objc_push_parm() instead of push_parm_decl().
2525 (start_method_def): Do not call push_scope(), declare_parm_level(),
2526 pop_scope(), push_parm_decl(), store_parm_decls() or objc_expr_last();
2527 just use objc_push_parm() and objc_get_parm_info().
2528 (comp_method_with_proto): Remove function.
2529 (objc_types_are_equivalent): Strip away indirections before comparing
2531 (comp_proto_with_proto): Do not call groktypename(); types are no
2532 longer in raw declspec format.
2533 (objc_start_function): New function.
2534 (really_start_method): Call comp_proto_with_proto() instead of
2535 comp_method_with_proto(); call objc_start_function() instead of
2536 hand-crafting a function declarator.
2537 (continue_method_def, objc_expand_function_end): Remove functions.
2538 (get_super_receiver): Call objc_get_current_scope() instead of
2539 get_current_scope(); reference 'super_class' field (instead of
2541 (finish_method_def): Rename to objc_finish_method_definition() and
2542 add a function decl parameter; move method encoding call from
2543 objc_expand_function_end().
2544 (is_complex_decl, adorn_decl, gen_declarator, gen_declspecs,
2545 gen_declaration_1): Remove functions.
2546 (tmpbuf, RAW_DECLSPEC): Remove.
2547 (gen_declaration): Remove second parameter; simplify to deal
2548 with TYPE_P nodes instead of raw declspecs.
2549 (gen_type_name, gen_type_name_0): New functions.
2550 (gen_method_decl): Remove second parameter; call gen_type_name()
2551 instead of gen_declaration_1().
2552 (dump_interface): Adjust calls to gen_declaration() and
2553 gen_method_decl(); do not allocate a separate string buffer.
2554 (init_objc): Allocate a larger string buffer to accommodate
2555 dump_interface(); adjust call to build_module_descriptor();
2556 add call to build_module_initializer_routine() for the GNU
2558 (generate_classref_translation_entry): Do not call start_decl(); call
2559 finish_var_decl() instead of finish_decl(); call convert() instead of
2561 * objc-act.h (CLASS_OWN_IVARS): Remove accessor.
2562 (CLASS_BINFO_ELTS): Reduce from 6 to 5, now that CLASS_OWN_IVARS is
2564 (OCTI_GNU_INIT_DECL, GNU_INIT_decl): New.
2565 (OCTI_ELLIPSIS_NODE, objc_ellipsis_node): Remove.
2566 (OCTI_ID_ID, id_type, objc_id_id): Rename to OCTI_ID_NAME,
2567 objc_object_type and objc_object_name, respectively.
2568 (OCTI_CLS_REF, OCTI_CLASS_NAME, objc_class_reference,
2569 objc_class_name): New.
2570 (IS_CLASS): New macro.
2571 (IS_ID, IS_SUPER): Robustify.
2572 (OCTI_EXECCLASS_DECL, execclass_decl): New.
2573 (finish_file, start_class, continue_class, finish_class,
2574 start_method_def, continue_method_def, finish_method_def,
2575 start_protocol, finish_protocol, objc_build_throw_stmt,
2576 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
2577 objc_build_synchronized_epilogue, objc_build_try_prologue,
2578 objc_build_try_epilogue, objc_build_catch_stmt, objc_build_catch_epilogue,
2579 objc_build_finally_prologue, objc_build_finally_epilogue,
2580 is_ivar, is_private, is_public, add_instance_variable, objc_add_method,
2581 get_super_receiver, objc_clear_super_receiver, get_class_ivars_from_name,
2582 get_class_reference, get_static_reference, get_object_reference,
2583 build_message_expr, finish_message_expr, build_selector_expr,
2584 build_ivar_reference, build_keyword_decl, build_method_decl,
2585 build_protocol_expr, build_objc_string_object, objc_declare_alias,
2586 objc_declare_class, objc_declare_protocols, objc_comptypes,
2587 objc_check_decl, build_encode_expr): Remove prototypes.
2588 (imp_count, cat_count): Make GGC-aware.
2589 (OBJC_SET_TYPE_NAME): New macro.
2591 2004-09-03 Ziemowit Laski <zlaski@apple.com>
2593 * config-lang.in: Update copyright notice.
2594 (lang_requires): Indicate that ObjC requires C to be built first.
2596 2004-09-01 Ziemowit Laski <zlaski@apple.com>
2598 * objc-act.c (objc_check_decl): Use OBJC_TYPE_NAME macro instead of
2600 (build_objc_string_object): Rename to objc_build_string_object().
2601 (get_class_reference): Rename to objc_get_class_reference().
2602 (get_class_ivars_from_name): Rename to objc_get_class_ivars().
2603 (next_sjlj_build_catch_list, get_super_receiver): Call
2604 objc_get_class_reference() instead of get_class_reference().
2605 (build_keyword_decl): Rename to objc_build_keyword_decl().
2606 (build_message_expr): Rename to objc_build_message_expr().
2607 (build_protocol_expr): Rename to objc_build_protocol_expr().
2608 (build_selector_expr): Rename to objc_build_selector_expr().
2609 (build_encode_expr): Rename to objc_build_encode_expr().
2610 * objc-act.h (get_class_ivars_from_name): Rename prototype to
2611 objc_get_class_ivars().
2612 (get_class_reference): Rename prototype to objc_get_class_reference().
2613 (build_message_expr): Rename prototype to objc_build_message_expr().
2614 (build_selector_expr): Rename prototype to objc_build_selector_expr().
2615 (build_keyword_decl): Rename prototype to objc_build_keyword_decl().
2616 (build_protocol_expr): Rename prototype to objc_build_prototype_expr().
2617 (build_objc_string_object): Rename prototype to
2618 objc_build_string_object().
2620 2004-09-01 Ziemowit Laski <zlaski@apple.com>
2622 * objc-act.c (lookup_interface): Make function 'static' and add a
2624 (objc_check_decl, get_class_reference, objc_declare_alias,
2625 objc_declare_class, objc_is_object_ptr): Call objc_is_class_name()
2626 instead of is_class_name().
2627 (get_super_receiver, objc_clear_super_receiver): Call
2628 objc_get_current_scope() instead of get_current_scope().
2629 (is_class_name): Rename to objc_is_class_name.
2630 (lookup_objc_ivar): Rename to objc_lookup_ivar.
2632 2004-08-28 Ziemowit Laski <zlaski@apple.com>
2634 * objc-act.c (objc_is_reserved_word): New function.
2636 2004-08-15 Ziemowit Laski <zlaski@apple.com>
2638 * Make-lang.in (objc/objc-lang.o): Depend on $(C_PRETTY_PRINT_H),
2639 $(DIAGNOSTIC_H), c-objc-common.h and gtype-objc.h, but not on toplev.h.
2640 (objc/objc-parse.o): Do not depend on gtype-objc.h.
2641 * objc-act.c: Do not include gtype-objc.h.
2642 (finish_file): Rename to objc_finish_file().
2643 * objc-act.h (finish_file): Update copyright notice; remove prototype.
2644 * objc-lang.c: Update copyright notice; include diagnostic.h,
2645 c-objc-common.h, c-pretty-print.h and gtype-objc.h; do not include
2647 (finish_file): New hook routine.
2648 (LANG_HOOKS_FINISH, LANG_HOOKS_INIT_OPTIONS,
2649 LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION,
2650 LANG_HOOKS_MISSING_ARGUMENT, LANG_HOOKS_POST_OPTIONS,
2651 LANG_HOOKS_GET_ALIAS_SET, LANG_HOOKS_SAFE_FROM_P,
2652 LANG_HOOKS_EXPAND_EXPR, LANG_HOOKS_MARK_ADDRESSABLE,
2653 LANG_HOOKS_PARSE_FILE, LANG_HOOKS_TRUTHVALUE_CONVERSION,
2654 LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL,
2655 LANG_HOOKS_STATICP, LANG_HOOKS_SET_DECL_ASSEMBLER_NAME,
2656 LANG_HOOKS_NO_BODY_BLOCKS, LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL,
2657 LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_FUNCTION_ENTER_NESTED,
2658 LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_DUP_LANG_SPECIFIC_DECL,
2659 LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_STMT,
2660 LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
2661 LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
2662 LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS,
2663 LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P,
2664 LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING,
2665 LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS,
2666 LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN,
2667 LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_TYPE_FOR_MODE,
2668 LANG_HOOKS_TYPE_FOR_SIZE, LANG_HOOKS_SIGNED_TYPE,
2669 LANG_HOOKS_UNSIGNED_TYPE, LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE,
2670 LANG_HOOKS_INCOMPLETE_TYPE_ERROR, LANG_HOOKS_TYPE_PROMOTES_TO,
2671 LANG_HOOKS_REGISTER_BUILTIN_TYPE, LANG_HOOKS_WRITE_GLOBALS):
2672 Move to c-objc-common.h.
2675 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
2677 Copying and distribution of this file, with or without modification,
2678 are permitted in any medium without royalty provided the copyright
2679 notice and this notice are preserved.