1 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3 * Make-lang.in: Added empty "objc.pdf" target.
5 2006-09-26 Andrew Pinski <pinskia@physics.uc.edu>
8 * objc-act.c (objc_push_parm): If we change the type of the
9 decl, relayout the decl.
11 2006-09-19 Eric Christopher <echristo@apple.com>
13 * objc-act.c (JBLEN): Rename to OBJC_JBLEN,
14 default to something innocuous.
15 (build_next_objc_exception_stuff): Rename JBLEN.
17 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
19 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
21 2006-07-19 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
24 * objc-act.c (lookup_and_install_protocols): Skip error_mark_nodes.
26 2006-06-06 Mike Stump <mrs@apple.com>
28 * objc-act.c: Remove prototype for objc_build_volatilized_type.
30 2006-05-24 Mike Stump <mrs@apple.com>
32 * objc-act.c (build_next_objc_exception_stuff): Use JBLEN instead of _JBLEN.
34 2006-05-05 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
37 * objc-act.c (objc_is_public): Return early on invalid type.
39 2006-03-02 Fariborz Jahanian <fjahanian@apple.com>
41 * objc-act.c (init_module_descriptor): Remove file name from
43 (gen_type_name_0): Fix ICE when issuing warning.
45 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
46 * Make-lang.in (OBJC): Remove
49 (.PHONY): Remove objective-c and ObjC
51 2005-12-14 Andrew Pinski <pinskia@physics.uc.edu>
54 * objc/objc-act.c (encode_type): Encode Complex types as 'j' followed
57 2005-12-12 Andrew Pinski <pinskia@physics.uc.edu>
60 * objc-act.c (encode_array): Handle arrays to zero sized types.
62 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
64 * Make-lang.in (objc.all.build, objc.install-normal): Remove.
66 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
68 * Make-lang.in: Remove all dependencies on s-gtype.
70 2005-12-02 Richard Guenther <rguenther@suse.de>
72 * objc-act.c (objc_build_exc_ptr, next_sjlj_build_enter_and_setjmp
73 next_sjlj_build_exc_extract, next_sjlj_build_catch_list,
74 next_sjlj_build_try_catch_finally, objc_begin_catch_clause,
75 build_objc_method_call, objc_rewrite_function_call): Use buildN
78 2005-10-20 Geoffrey Keating <geoffk@apple.com>
80 * objc-act.c (synth_module_prologue): Clear TREE_NOTHROW
81 on objc_msgSend and like builtin functions.
83 2005-10-17 Andreas Krebbel <krebbel1@de.ibm.com>
85 * objc-act.c (objc_build_component_ref): Adjust call to
86 finish_class_member_access_expr due to a changed prototype.
88 2005-08-31 Andrew Pinski <pinskia@physics.uc.edu>
91 * objc-act.c (generate_strings): Remove and move code to
93 (add_objc_string): here when creating a new string decl.
94 (finish_objc): Don't call generate_strings.
96 2005-08-31 Andrew Pinski <pinskia@physics.uc.edu>
99 * objc-act.c (next_sjlj_build_try_catch_finally): Set
100 TREE_SIDE_EFFECTS on catch_seq after building it.
102 2005-08-09 Andrew Pinski <pinskia@physics.uc.edu>
104 part of PR objc/21992
105 * objc-act.c (handle_class_ref): The ref decl is always referenced.
107 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
109 Make CONSTRUCTOR use VEC to store initializers.
110 * objc-act.c (objc_build_constructor): Use build_constructor_from_list
111 instead of build_constructor.
113 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
115 * objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
117 * objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
118 (KEYWORD_KEY_NAME): Use decl_minimal.
119 (METHOD_SEL_NAME): Ditto..
120 (METHOD_SEL_ARGS): Use decl_non_common.
121 (METHOD_ADD_ARGS): Ditto.
122 (METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
123 (METHOD_DEFINITION): Ditto.
124 (METHOD_ENCODING): Ditto.
125 * objc-lang.c: (objc_init_ts): New function.
127 2005-07-07 Ziemowit Laski <zlaski@apple.com>
129 * objc-act.c (objc_build_struct): Pass in an actual @interface
130 instead of its name, and annotate the struct created (and all
131 existing variants thereof) with the @interface.
132 (objc_compare_types): Treat forward-declared ObjC classes
133 as stand-alone (root) classes for purposes of type comparisons.
134 (build_private_template): Move some code to objc_build_struct().
136 2005-07-07 Ziemowit Laski <zlaski@apple.com>
139 * objc-act.c (objc_build_string_object): For GNU-style constants,
140 use the @interface type rather than the built-in type.
142 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
144 * Make-lang.in (cc1plus-checksum.c): Use
145 build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
147 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
149 * objc-act.c: Use %q to quote in diagnostics.
151 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
153 * objc-act.c: Use '+' flag instead of %J. Use 'q' flag for
156 2005-06-30 Ziemowit Laski <zlaski@apple.com>
158 * objc-act.c (objc_build_volatilized_type): New function.
159 (objc_volatilize_decl): Call objc_build_volatilized_type()
160 instead of build_qualified_type().
162 2005-06-29 Ziemowit Laski <zlaski@apple.com>
164 * objc-act.c (objc_build_internal_const_str_type): New function.
165 (check_string_class_template): Use objc_get_class_ivars() instead
166 of TYPE_FIELDS() to retrieve ivar list.
167 (AT_LEAST_AS_LARGE_AS): Check the size of each field's type rather
168 than the field itself.
169 (objc_build_string_object): Synthesize a "__builtin_ObjCString"
170 type and use it to lay out compile-time string objects.
171 * objc-act.h (OCTI_INTERNAL_CNST_STR_TYPE, internal_const_str_type):
174 2005-06-28 Paul Brook <paul@codesourcery.com>
176 * objc-act.c (objc_init_exceptions): Call
177 default_init_unwind_resume_libfunc.
179 2005-06-27 Ziemowit Laski <zlaski@apple.com>
181 * objc-act.c (objc_build_struct): Save the TYPE_OBJC_INFO
182 portion of TYPE_LANG_SPECIFIC info for all variants of
183 a class before calling finish_struct(), and restore
184 same TYPE_OBJC_INFO afterwards.
186 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
188 * all files: Update FSF address in copyright headers.
190 2005-06-15 Joseph S. Myers <joseph@codesourcery.com>
192 * objc-act.c (my_build_string_pointer): New.
193 (objc_get_class_reference, get_super_receiver): Call
194 my_build_string_pointer instead of my_build_string when building
197 2005-05-25 Mike Stump <mrs@mrs.kithrup.com>
199 * objc-act.c (volatilized_hash): Avoid warnings on 64-bit
202 2005-05-24 Ziemowit Laski <zlaski@apple.com>
204 * objc-act.c (objc_build_struct): New function.
205 (objc_derived_from_p): Likewise.
206 (objc_build_component_ref): Likewise.
207 (objc_copy_binfo): Likewise.
208 (objc_xref_basetypes): Likewise.
209 (objc_lookup_protocol): Likewise.
210 (objc_compare_protocols): Likewise.
211 (objc_volatilize_decl): Likewise.
212 (encode_aggregate_fields): Likewise.
213 (volatilized_hash): Likewise.
214 (volatilized_eq): Likewise.
215 (objc_compare_types): Likewise.
216 (objc_type_quals_match): Likewise.
217 (DERIVED_FROM_P): New ObjC macro, corresponding to C++ macro
219 (get_class_ivars): Add second parameter indicating if entire
220 hierarchy is desired.
221 (struct volatilized_type): New type.
222 (volatilized_htab): New hash table.
223 (objc_types_compatible_p, objc_comptypes): Remove functions.
224 (synth_module_prologue): Do not initialize 'unused_list'.
225 (objc_get_class_reference): Fix ObjC++ impedance mismatches.
226 (objc_declare_alias): Implement as a typedef.
227 (objc_substitute_decl, objc_gimplify_expr): Reformat.
228 (objc_get_class_ivars): Adjust call to get_class_ivars().
229 (next_sjlj_build_enter_and_setjmp, synth_forward_declarations,
230 build_ivar_reference, get_super_receiver): Call
231 objc_build_component_ref() instead of build_component_ref().
232 (objc_begin_catch_clause): Use DERIVED_FROM_P() instead of
234 (build_private_template): Call objc_build_struct() instead of
235 start_struct() and finish_struct().
236 (hash_init): Initialize volatilized_htab.
237 (objc_is_public): Adjust calls to objc_get_ivars(); adjust
238 ObjC++ impedance mismatches.
239 (encode_aggregate_within): Streamline by calling
240 encode_aggregate_fields().
241 * objc-act.h (objc_types_compatible_p): Remove prototype.
242 (OCTI_UNUSED_LIST, unused_list): Remove slot.
243 * objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Remove.
245 2005-05-18 Geoffrey Keating <geoffk@apple.com>
247 * Make-lang.in (cc1obj-dummy): New.
248 (cc1obj-checksum.c): New.
249 (cc1obj-checksum.o): New.
250 (cc1obj): Add cc1obj-checksum.o.
252 2005-05-18 Mike Stump <mrs@apple.com>
255 * objc-act.c (struct interface_tuple): Mark it up for GC.
256 (interface_htab): It is really a struct interface_tuple.
258 2005-05-17 Ziemowit Laski <zlaski@apple.com>
259 Mike Stump <mrs@apple.com>
261 Yet more Objective-C++...
263 * objc-act.c (objc_finish_try_stmt): Add return value.
264 (objc_build_synchronized): Likewise.
266 * objc-act.c (objc_is_gcable_type): Add.
267 (objc_substitute_decl): Add.
268 (objc_build_ivar_assignment): Add.
269 (objc_build_global_assignment): Add.
270 (objc_build_strong_cast_assignment): Add.
271 (objc_is_ivar_reference_p): Add.
272 (objc_is_global_reference_p): Add.
273 (objc_generate_write_barrier): Add.
274 (objc_rewrite_function_call): Add.
275 (objc_gimplify_expr): Add Objective-C++ support.
276 * objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Likewise.
277 (SIZEOF_OBJC_TYPE_LANG_SPECIFIC): Add.
278 (INIT_TYPE_OBJC_INFO): Add Objective-C++ support.
279 (DUP_TYPE_OBJC_INFO): Likewise.
280 (struct imp_entry): Add field has_cxx_cdtors.
281 (struct imp_entry *imp_list): Add OCTI_UMSG_FAST_DECL,
282 OCTI_METH_LIST_TEMPL, OCTI_METH_PROTO_LIST_TEMPL,
283 OCTI_IVAR_LIST_TEMPL, OCTI_ASSIGN_IVAR_DECL,
284 OCTI_ASSIGN_IVAR_FAST_DECL, OCTI_ASSIGN_GLOBAL_DECL,
285 OCTI_ASSIGN_STRONGCAST_DECL.
286 (umsg_fast_decl): Add.
287 (objc_assign_ivar_decl): Add.
288 (objc_assign_ivar_fast_decl): Add.
289 (objc_assign_global_decl): Add.
290 (objc_assign_strong_cast_decl): Add.
291 (objc_method_list_ptr): Add.
292 (objc_method_proto_list_ptr): Add.
293 (objc_ivar_list_ptr): Add.
295 * objc-act.c (should_call_super_dealloc): Add.
296 (OBJC_VERSION): Bump to 6.
297 (objc_is_gcable_type): Add.
298 (objc_substitute_decl): Add.
299 (objc_build_ivar_assignment): Add.
300 (objc_build_global_assignment): Add.
301 (objc_build_strong_cast_assignment): Add.
302 (objc_is_gcable_p): Add.
303 (objc_is_ivar_reference_p): Add.
304 (objc_is_global_reference_p): Add.
305 (generate_shared_structures): Add flags parameter.
306 (objc_generate_cxx_ctor_or_dtor): Add.
307 (objc_generate_cxx_cdtors): Add.
308 (add_class): Add name parameter.
309 (objc_types_share_size_and_alignment): Add.
310 (comp_proto_with_proto): Add strict parameter.
311 (CLS_HAS_CXX_STRUCTORS): Add.
312 (TAG_ASSIGNIVAR): Add.
313 (TAG_ASSIGNGLOBAL): Add.
314 (TAG_ASSIGNSTRONGCAST): Add.
315 (TAG_MSGSEND_FAST): Add.
316 (TAG_ASSIGNIVAR_FAST): Add.
317 (TAG_CXX_CONSTRUCT): Add.
318 (TAG_CXX_DESTRUCT): Add.
319 (OBJC_LOOKUP_CLASS): Add.
320 (OBJC_LOOKUP_NO_SUPER): Add.
321 (objc_finish_file): Add pch support.
322 (objc_finish_implementation): Add Objective-C++ support.
323 (synth_module_prologue): Likewise.
324 (synth_module_prologue): Add fast dispatching.
325 (objc_get_class_reference): Add Objective-C++ support.
326 (objc_generate_write_barrier): Likewise.
327 (next_sjlj_build_enter_and_setjmp): Likewise.
328 (objc_begin_try_stmt): Likewise.
329 (build_next_objc_exception_stuff): Add fast ivar support.
330 (build_private_template): Mark the record as used so debug
331 information is generated.
332 (build_protocol_template): Add Objective-C++ support.
333 (objc_method_parm_type) Likewise.
334 (objc_generate_cxx_ctor_or_dtor): Likewise.
335 (objc_generate_cxx_cdtors): Likewise.
336 (build_protocol_initializer): Likewise.
337 (build_category_template): Likewise.
338 (build_class_template): Likewise.
339 (build_method_list_template): Likewise.
340 (build_category_initializer): Likewise.
341 (build_shared_structure_initializer): Likewise.
342 (objc_finish_message_expr): Likewise.
343 (build_objc_method_call): Add fast dispatch support.
344 (lookup_method_static): Add support to end search at superclasses.
345 (add_method_to_hash_list): Add strict parameter to
346 comp_proto_with_proto.
347 (objc_add_method): Likewise.
348 (objc_add_method): Also set the interface_value.
349 (add_instance_variable): Add Objective-C++ support.
350 (objc_is_public): Likewise.
351 (start_class): Likewise.
352 (continue_class): Likewise.
353 (encode_aggregate_within): Likewise.
354 (start_method_def): Likewise.
355 (objc_start_function): Clear current_function_returns_value
356 and current_function_returns_null.
357 (really_start_method): Add Objective-C++ support.
358 (objc_finish_method_definition): Add warning for missing
360 (finish_objc): Add Objective-C++ support.
361 (generate_objc_image_info): Likewise.
362 (objc_lookup_ivar): Likewise.
363 * objc-act.h (TYPE_HAS_OBJC_INFO): Likewise.
364 (INIT_TYPE_OBJC_INFO): Likewise.
365 (DUP_TYPE_OBJC_INFO): Likewise.
367 2005-04-23 DJ Delorie <dj@redhat.com>
369 * objc-act.c: Adjust warning() callers.
371 2005-04-21 Roger Sayle <roger@eyesopen.com>
373 * objc-act.h (METHOD_ADD_ARGS_ELLIPSIS_P): New macro for accessing
374 this field of an objc method decl.
375 * objc-act.c (build_method_decl): Take an additional "ellipsis"
376 argument, and set METHOD_ADD_ARGS_ELLIPSIS_P as appropriate.
377 (objc_build_method_signature): Accept additional "ellipsis"
378 argument and pass it to build_method_decl.
379 (get_arg_type_list, start_method_def, gen_method_decl): Use
380 the new METHOD_ADD_ARGS_ELLIPSIS_P instead of examining the
381 TREE_OVERFLOW field of a TREE_LIST node.
383 2005-04-20 Joseph S. Myers <joseph@codesourcery.com>
386 * objc-act.c (objc_start_function): Create stack level for context
387 of identifiers with variably modified type.
389 2005-03-30 Joseph S. Myers <joseph@codesourcery.com>
393 * objc-act.c (objc_start_function): Push context on
396 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
398 * objc-act.c (next_sjlj_build_enter_and_setjmp,
399 next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally):
400 Call c_common_truthvalue_conversion.
402 2005-02-25 Joseph S. Myers <joseph@codesourcery.com>
404 * Make-lang.in (objc/objc-parse.o-warn, objc/objc-parse.o,
405 objc/objc-parse.c, objc/objc-parse.y): Remove
406 (OBJC_OBJS, objc.srcextra, objc.tags, objc.mostlyclean,
407 objc.distclean, objc.maintainer-clean): Update for new parser.
408 * config-lang.in (gtfiles): Update for new parser.
410 2005-01-29 Kazu Hirata <kazu@cs.umass.edu>
412 * lang-specs.h, objc-act.c, objc-act.h, objc-lang.c: Update
415 2005-01-27 Matt Austern <austern@apple.com>
417 * objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before
418 calling instantiate_pending_templates.
420 2005-01-26 Alexander Malmberg <alexander@malmberg.org>
423 * objc-act.c (build_selector_translation_table): Use
424 input_location in the diagnostic for the GNU runtime or if
425 TREE_PURPOSE (chain) is NULL.
427 2005-01-25 Alexander Malmberg <alexander@malmberg.org>
430 * objc-act.c (objc_types_compatible_p): New function.
431 * objc-act.h (objc_types_compatible_p): Declare.
432 * objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
434 2005-01-16 Ziemowit Laski <zlaski@apple.com>
436 * objc-act.c (objc_push_parm): Call c_type_promotes_to()
439 2005-01-15 Ziemowit Laski <zlaski@apple.com>
442 * objc-act.c (get_arg_type_list): Decay function arguments into
444 (objc_push_parm): Likewise; bring PARM_DECL construction closer
445 in line with what the C front-end does.
446 (objc_get_parm_info): Call pushdecl() and finish_decl() on
447 each PARM_DECL, like the C front-end does.
448 (start_method_def): Remove redundant ARRAY_TYPE decay.
449 (objc_start_function): Bring closer in line with what the
450 C front-end does for functions.
452 2005-01-14 Mike Stump <mrs@apple.com>
454 * lang-specs.h ("@objective-c"): Use cc1obj when -E is used so
455 that -fobjc-exceptions is accepted.
457 2004-12-30 Ziemowit Laski <zlaski@apple.com>
460 * objc-act.c (get_arg_type_list, start_method_def): Decay
461 array arguments into pointers.
462 (gen_type_name_0): Learn to pretty-print array types.
464 2004-12-15 Ziemowit Laski <zlaski@apple.com>
466 * objc-act.c (build_private_template): Change to return 'void'; do
467 not set ivar_context, uprivate_record or objc_instance_type.
468 (objc_comptypes, gen_type_name_0): For types 'id' and 'Class',
469 retrieve protocol list from the pointee rather than the pointer itself;
470 check TYPE_HAS_OBJC_INFO(...) precondition before accessing
471 TYPE_OBJC_PROTOCOL_LIST.
472 (objc_get_protocol_qualified_type): For types 'id' and 'Class',
473 construct a variant of the pointee as well as the pointer, and
474 store protocol information in the former. When creating variants
475 of RECORD_TYPEs, clone their TYPE_LANG_SPECIFIC fields and propagate
476 TYPE_OBJC_INTERFACE information.
477 (objc_declare_class): If a TYPE_DECL is looked up, retrieve the
478 underlying RECORD_TYPE to check for presence of TYPE_OBJC_INTERFACE;
479 for newly-created RECORD_TYPEs, create a tentative TYPE_OBJC_INTERFACE
480 holding an IDENTIFIER_NODE.
481 (objc_finish_message_expr): Check TYPE_HAS_OBJC_INFO(...) before
482 accessing TYPE_OBJC_PROTOCOL_LIST; Use TYPE_OBJC_INTERFACE instead
483 of calling lookup_interface(); allow for TYPE_OBJC_INTERFACE holding
484 an IDENTIFIER_NODE (meaning a @class forward-declaration only).
485 (objc_is_public): Check TYPE_OBJC_INTERFACE instead of calling
487 (continue_class): For @implementations, set ivar_context,
488 uprivate_record and objc_instance_type, for @interfaces, call
489 build_private_template().
490 (encode_pointer): Check TYPE_HAS_OBJC_INFO(...) before accessing
492 (objc_types_are_equivalent): Check TYPE_HAS_OBJC_INFO(...) before
493 accessing TYPE_OBJC_PROTOCOL_LIST.
494 * objc-act.h (OBJC_INFO_SLOT_ELTS, TYPE_OBJC_INFO, INIT_TYPE_OBJC_INFO,
495 DUP_TYPE_OBJC_INFO, ALLOC_OBJC_TYPE_LANG_SPECIFIC,
496 SIZEOF_OBJC_TYPE_LANG_SPECIFIC): New macros.
497 (TYPE_OBJC_INTERFACE): Replaces TREE_STATIC_INSTANCE and now points
498 to an actual @interface; stored in TYPE_LANG_SPECIFIC(...).
499 (TYPE_OBJC_PROTOCOL_LIST): Replaces TYPE_PROTOCOL_LIST; stored in
500 TYPE_LANG_SPECIFIC(...).
501 (TREE_STATIC_INSTANCE, TYPE_PROTOCOL_LIST): Delete.
502 (IS_ID, IS_CLASS, IS_PROTOCOL_QUALIFIED_UNTYPED, IS_SUPER,
503 TYPED_OBJECT): Check for POINTER_TYPE rather than POINTER_TYPE_P;
504 adjust for use of TYPE_OBJC_INTERFACE and TYPE_OBJC_PROTOCOL_LIST
505 instead of TREE_STATIC_INSTANCE and TYPE_PROTOCOL_LIST.
507 2004-11-29 Joseph Myers <joseph@codesourcery.com>
510 * Make-lang.in (objc/objc-act.o): Update dependencies.
511 * objc-act.c (objc_finish_file): Call
512 maybe_apply_pending_pragma_weaks if not OBJCPLUS.
514 2004-11-09 Andrew Pinski <pinskia@physics.uc.edu>
517 * obj-act.c (encode_type): 96bits doubles are encoded the
518 same way as 64bit and 128bit doubles are.
520 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
522 * objc-act.c: Use %q, %< and %> for quoting in diagnostics.
524 2004-11-08 Andrew Pinski <pinskia@physics.uc.edu>
527 * objc-act.c (generate_method_descriptors): Remove setting
528 the new decls' type to variable_length_type.
529 (generate_ivar_lists): Likewise.
530 (generate_dispatch_tables): Likewise.
532 2004-10-30 Ziemowit Laski <zlaski@apple.com>
534 * objc-act.c (objc_lookup_ivar): The new OTHER parameter
535 contains the result of the ID lookup by the C or C++
536 front-end; in class methods, use OTHER if it exists;
537 in instance methods, use OTHER only if it is locally
540 2004-10-26 Ziemowit Laski <zlaski@apple.com>
542 * objc-act.c (finish_class): Do not synthesize bogus
543 'extern objc_object *_Foo;' declarations for @interface Foo.
545 2004-10-25 Ziemowit Laski <zlaski@apple.com>
546 David Ayers <d.ayers@inode.at>
548 * objc-act.c (objc_comptypes): Use IS_PROTOCOL_QUALIFIED_UNTYPED
549 instead of IS_PROTOCOL_QUALIFIED_ID; add comparisons for:
550 'Class <Protocol> != id <Protocol>'; 'Class <Protocol> != <class> *';
551 'Class <Protocol> == id' and 'Class <Protocol> == Class'.
552 (objc_is_id): Add test for 'super'.
553 (objc_finish_message_expr): Allow for messaging of 'Class <Proto>'
554 receivers; if class methods are not found in protocol lists, search
555 for instance methods therein and warn if one is found. Look in
556 global hash tables for suitable method as a last resort when messaging
557 'id <Proto>', 'Class <Proto>' and invalid receiver types.
558 (objc_add_method): Insert instance methods listed in protocols into
559 the global class method hash table.
560 * objc-act.h (IS_PROTOCOL_QUALIFIED_ID): Rename to
561 IS_PROTOCOL_QUALIFIED_UNTYPED and allow for 'Class <Proto>' in
562 addition to 'id <Proto>'.
564 2004-10-21 Andrew Pinski <pinskia@physics.uc.edu>
567 * objc-act.c (objc_build_string_object): Create a CONST_DECL
568 for the NeXT runtime case.
570 2004-10-02 Kazu Hirata <kazu@cs.umass.edu>
572 * objc-act.c: Fix comment typos.
574 2004-09-24 Ziemowit Laski <zlaski@apple.com>
576 * objc-act.c (init_objc_symtab, init_module_descriptor,
577 build_shared_structure_initializer): When initializing 'long'
578 fields, ensure that the initializer value is also 'long'.
580 2004-09-24 Zack Weinberg <zack@codesourcery.com>
582 * objc-act.c: Change annotate_with_locus to SET_EXPR_LOCATION
584 (objc_init): Only set input_line to 0 #ifndef USE_MAPPED_LOCATION.
585 (build_selector_translation_table): Use %J in diagnostic
586 instead of diddling input_line. Fix spelling.
588 2004-09-21 Ziemowit Laski <zlaski@apple.com>
590 * objc-act.c (objc_fold_objc_type_ref): New function.
591 * objc-act.h (objc_fold_objc_type_ref): New prototype.
593 2004-09-09 Joseph S. Myers <jsm@polyomino.org.uk>
595 * objc-act.c (objc_start_function, really_start_method,
596 objc_get_parm_info, start_method_def): Update to new arg_info
599 2004-09-07 Ziemowit Laski <zlaski@apple.com>
601 * Make-lang.in (objc/objc-parse.o): Depend on $(C_COMMON_H) instead of
603 (objc/objc-act.o): Depend on $(HASHTAB_H).
604 * objc-act.c: Include hashtab.h; in ObjC++ mode, include cp-tree.h and
605 objcp-decl.h instead of c-tree.h.
606 (build_module_descriptor, get_class_ivars, synth_id_with_class_suffix,
607 error_with_ivar, gen_method_decl, gen_declaration, setup_string_decl,
608 build_protocol_template): Adjust prototypes.
609 (build_module_initializer_routine, start_class, continue_class,
610 finish_class, start_method_def, objc_start_function, start_protocol,
611 build_method_decl, objc_add_method, add_instance_variable,
612 build_ivar_reference, is_ivar, is_private, get_super_receiver,
613 build_selector_table_decl, objc_push_parm, objc_get_parm_info,
614 gen_type_name, gen_type_name_0, start_var_decl, finish_var_decl,
615 create_field_decl): New prototypes.
616 (objc_expand_function_end, comp_method_with_proto, objc_expr_last,
617 gen_declaration_1, gen_declarator, is_complex_decl, adorn_decl,
618 define_decl, create_builtin_decl, gen_declspecs): Remove prototypes.
619 (TYPE_ID): Rename to OBJECT_TYPEDEF_NAME.
620 (CLASS_TYPEDEF_NAME): New.
621 (TAG_EXECCLASS): Change from a global variable to a #define.
622 (TAG_RETURN_STRUCT): Delete.
623 (TAG_GNUINIT): New, holds '__objc_gnu_init' name.
624 (objc_inherit_code, objc_public_flag): New, moved from c-parse.in.
625 (string_descriptor): New struct.
626 (string_htab): New hash table.
627 (string_hash, string_eq): New prototypes.
628 (generate_struct_by_value_array): Call create_field_decl() instead of
629 create_builtin_decl().
630 (objc_init): Do not initialize objc_ellipsis_node or TAG_EXECCLASS;
631 In ObjC++ mode, call cxx_init() instead of c_objc_common_init().
632 (objc_finish_file): In ObjC++, call instantiate_pending_templates()
633 and cp_finish_file().
634 (define_decl, get_static_reference, get_protocol_reference,
635 create_builtin_decl): Remove functions.
636 (objc_start_class_interface, objc_start_category_interface,
637 objc_start_protocol, objc_continue_interface, objc_finish_interface,
638 objc_start_class_implementation, objc_start_category_implementation,
639 objc_continue_implementation, objc_finish_implementation,
640 objc_set_visibility, objc_set_method_type,
641 objc_build_method_signature, objc_add_method_declaration,
642 objc_start_method_definition, objc_add_instance_variable,
643 objc_get_protocol_qualified_type, create_field_decl,
644 start_var_decl, finish_var_decl): New functions.
645 (setup_string_decl): Simplify since it is only called once.
646 (synth_module_prologue): Call build_class_template(); predefine 'id'
647 and 'Class' as typedefs; rename 'temp_type' to 'type'; disable debug
648 hooks for duration of function; fix GNU runtime messenger signatures
649 to correspond to reality; forward-declare '__objc_exec_class' for the
650 GNU runtime; call build_selector_table_decl(); in ObjC++ mode, generate
651 'extern "C" { ... }' wrappers around synthesized declarations; call
652 build_protocol_template() and build_category_template().
653 (string_hash, string_eq): New functions.
654 (objc_build_string_object): Check metaclass correctness only once;
655 store string literals in hash table.
656 (objc_build_constructor): Do not convert initializer elements;
657 adjust for ObjC++ impedance mismatch.
658 (build_objc_symtab_template): Call create_field_decl() instead of
659 create_builtin_decl().
660 (init_objc_symtab): Add missing conversion to initializer element.
661 (build_metadata_decl): Call start_var_decl() instead of define_decl().
662 (generate_objc_symtab_decl): Do not call build_category_template();
663 call start_var_decl() and finish_var_decl() instead of start_decl()
665 (build_module_descriptor): Call create_field_decl() instead of
666 grokfield(); call start_var_decl() and finish_var_decl() instead of
667 start_decl() and finish_decl(); always mark module descriptor as
668 used; move GNU runtime-specific functionality to
669 build_module_initializer_routine().
670 (build_module_initializer_routine): New function, broken off of
671 build_module_descriptor().
672 (objc_static_init_needed_p, objc_generate_static_init_call): New
674 (generate_static_references, generate_strings,
675 build_selector_translation_table, generate_descriptor_table,
676 generate_ivars_list, generate_dispatch_table, generate_category): Call
677 start_var_decl() and finish_var_decl() instead of start_decl() and
678 finish_decl(); build a type directly instead of via groktypename().
679 (build_selector_reference_decl, build_selector_table_decl,
680 build_class_reference_decl, build_protocol_reference,
681 generate_objc_image_info): Call start_var_decl() instead of
683 (build_selector_reference): For GNU runtime, do not call
684 build_selector_reference_decl().
685 (build_selector, build_typed_selector_reference): Always convert
686 result to the selector type.
687 (add_objc_string): Cast return value to 'char *'.
688 (build_method_prototype_template, build_selector_template,
689 build_method_template): Use actual selector type for fields
690 pointing to selectors.
691 (finish_objc): For GNU runtime, call
692 build_module_initializer_routine() after build_module_descriptor().
693 (generate_protocol_list, generate_shared_structures): Call
694 start_var_decl() and finish_var_decl() instead of start_decl() and
695 finish_decl(); build a type directly instead of via
697 (synth_id_with_class_suffix): Return a string.
698 (get_arg_type_list): For instance methods, use the instance type for
699 'self'; do not call groktypename_in_parm_context().
700 (build_objc_string_decl): Squash redeclaration errors in ObjC++.
701 (objc_is_class_name): Use OBJC_TYPE_NAME instead of TYPE_NAME;
702 handle RECORD_TYPEs in ObjC as well as ObjC++.
703 (objc_is_id): New function.
704 (objc_is_object_ptr): Return the canonical type node.
705 (objc_get_class_ivars): Simplify using get_class_ivars().
706 (get_class_ivars): Remove second parameter; create a fresh copy
707 of the ivar list for each call; do not check for existence of
709 (objc_eh_runtime_type): Mark #ifndef OBJCPLUS.
710 (objc_init_exceptions): When using SJLJ-style exceptions, require
711 the use of '-fobjc-exceptions' flag; do not require it for DWARF-style
713 (objc_build_exc_ptr, next_sjlj_build_try_catch_finally): Use
714 objc_object_type instead of objc_id_type.
715 (objc_begin_catch_clause): Convert the incoming PARM_DECL into
716 a VAR_DECL before placing it in the appropriate scope; do not
717 call define_decl(); adjust call to c_begin_compound_stmt();
718 use objc_object_type instead of objc_id_type.
719 (build_next_objc_exception_stuff): Call create_field_decl() instead
720 of create_builtin_decl(); construct type directly instead of calling
721 groktypename(); use OBJC_VOID_AT_END to mark end of function parameters.
722 (build_private_template): Adjust call to get_class_ivars(); build
723 a type directly instead of via groktypename().
724 (build_protocol_template, build_method_prototype_list_template,
725 build_method_prototype_template, build_category_template,
726 build_selector_template, build_class_template, build_super_template,
727 build_ivar_template, build_ivar_list_template,
728 build_method_list_template, build_method_template):
729 Call create_field_decl() instead of grokfield().
730 (objc_method_parm_type): Do not call groktypename().
731 (generate_descriptor_table): Call start_var_decl() and
732 finish_var_decl() instead of start_decl() and finish_decl().
733 (generate_method_descriptors, build_protocol_initializer,
734 generate_dispatch_tables, build_category_initializer,
735 build_shared_structure_initializer): Do not call groktypename().
736 (generate_protocols): Call start_var_decl() and finish_var_decl()
737 instead of start_decl() and finish_decl(); do not call groktypename().
738 (error_with_ivar): Remove last parameter.
739 (check_ivars): Do not iterate ovar CLASS_RAW_IVARS lists in addition
740 to CLASS_IVARS lists; adjust calls to error_with_ivar().
741 (generate_ivar_lists): Convert one of the initializer elements; do
742 not call groktypename().
743 (get_arg_type_list, start_method_def, gen_method_def): Account for
744 new representation of variable arguments and '...' in Objective-C
745 methods; add Objective-C++ impedance matching code.
746 (is_objc_type_qualifier): Remove function.
747 (adjust_type_for_id_default): Simplify; there is no longer a need to
748 wade through declspecs.
749 (lookup_interface, start_class, continue_class,
750 finish_class, start_method_def, start_protocol, build_method_decl,
751 objc_add_method, add_instance_variable, build_ivar_reference,
752 is_ivar, is_private, get_super_receiver, objc_build_finally_epilogue):
753 Make into static functions.
754 (receiver_is_class_object): Use new IS_CLASS() macro.
755 (objc_build_message_expr): Tweak ObjC++ message argument handling;
756 call objc_finish_message_expr() instead of finish_message_expr().
757 (finish_message_expr): Rename to objc_finish_message_expr(); use
758 OBJC_TYPE_NAME and OBJC_SET_TYPE_NAME macros instead of TYPE_NAME.
759 call gen_type_name() instead of gen_declaration(); call objc_is_id()
760 instead of using IS_ID and IS_CLASS; Use objc_class_name instead of
761 calling get_identifier("Class"); handle CONVERT_EXPRs in receiver.
762 (build_objc_method_call, warn_with_method): Do not call groktypename().
763 (build_ivar_reference): Call convert() instead of clobbering in a
765 (hash_init): Initialize string_htab hash table.
766 (add_instance_variable): Simplify parameter list; do not call grokfield();
767 do not populate CLASS_IVARS list.
768 (start_class): Check for the existence of super class, if one was specified.
769 (continue_class): Use CLASS_RAW_IVARS rather than CLASS_IVARS; do not
770 call build_class_template(); adjust call to get_class_ivars(); call
771 build_decl(), pushdecl() and finish_decl() instead of define_decl().
772 (finish_class): Call build_decl(), pushdecl() and finish_decl() instead
774 (add_protocols): Use PROTOCOL_BINFO_ELTS for the tree vector size.
775 (start_protocol): Do not call build_protocol_template(); use
776 PROTOCOL_BINFO_ELTS for the tree vector size.
777 (encode_type_qualifiers): Do not handle the 'const' qualifier here.
778 (encode_pointer): Encode 'const char *' as 'r*', for backwards
780 (encode_array): Use HOST_WIDE_INT_PRINT_DEC instead of "%ld".
781 (encode_type): Handle the 'const' qualifier here.
782 (objc_parmlist): New global variable, sued by objc_push_parm and
783 objc_get_parm_info().
784 (objc_push_parm, objc_get_parm_info): New functions.
785 (objc_expr_last): Remove function.
786 (synth_self_and_ucmd_args): For instance methods, use the instance
787 type for 'self'; call objc_push_parm() instead of push_parm_decl().
788 (start_method_def): Do not call push_scope(), declare_parm_level(),
789 pop_scope(), push_parm_decl(), store_parm_decls() or objc_expr_last();
790 just use objc_push_parm() and objc_get_parm_info().
791 (comp_method_with_proto): Remove function.
792 (objc_types_are_equivalent): Strip away indirections before comparing
794 (comp_proto_with_proto): Do not call groktypename(); types are no
795 longer in raw declspec format.
796 (objc_start_function): New function.
797 (really_start_method): Call comp_proto_with_proto() instead of
798 comp_method_with_proto(); call objc_start_function() instead of
799 hand-crafting a function declarator.
800 (continue_method_def, objc_expand_function_end): Remove functions.
801 (get_super_receiver): Call objc_get_current_scope() instead of
802 get_current_scope(); reference 'super_class' field (instead of
804 (finish_method_def): Rename to objc_finish_method_definition() and
805 add a function decl parameter; move method encoding call from
806 objc_expand_function_end().
807 (is_complex_decl, adorn_decl, gen_declarator, gen_declspecs,
808 gen_declaration_1): Remove functions.
809 (tmpbuf, RAW_DECLSPEC): Remove.
810 (gen_declaration): Remove second parameter; simplify to deal
811 with TYPE_P nodes instead of raw declspecs.
812 (gen_type_name, gen_type_name_0): New functions.
813 (gen_method_decl): Remove second parameter; call gen_type_name()
814 instead of gen_declaration_1().
815 (dump_interface): Adjust calls to gen_declaration() and
816 gen_method_decl(); do not allocate a separate string buffer.
817 (init_objc): Allocate a larger string buffer to accommodate
818 dump_interface(); adjust call to build_module_descriptor();
819 add call to build_module_initializer_routine() for the GNU
821 (generate_classref_translation_entry): Do not call start_decl(); call
822 finish_var_decl() instead of finish_decl(); call convert() instead of
824 * objc-act.h (CLASS_OWN_IVARS): Remove accessor.
825 (CLASS_BINFO_ELTS): Reduce from 6 to 5, now that CLASS_OWN_IVARS is
827 (OCTI_GNU_INIT_DECL, GNU_INIT_decl): New.
828 (OCTI_ELLIPSIS_NODE, objc_ellipsis_node): Remove.
829 (OCTI_ID_ID, id_type, objc_id_id): Rename to OCTI_ID_NAME,
830 objc_object_type and objc_object_name, respectively.
831 (OCTI_CLS_REF, OCTI_CLASS_NAME, objc_class_reference,
832 objc_class_name): New.
833 (IS_CLASS): New macro.
834 (IS_ID, IS_SUPER): Robustify.
835 (OCTI_EXECCLASS_DECL, execclass_decl): New.
836 (finish_file, start_class, continue_class, finish_class,
837 start_method_def, continue_method_def, finish_method_def,
838 start_protocol, finish_protocol, objc_build_throw_stmt,
839 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
840 objc_build_synchronized_epilogue, objc_build_try_prologue,
841 objc_build_try_epilogue, objc_build_catch_stmt, objc_build_catch_epilogue,
842 objc_build_finally_prologue, objc_build_finally_epilogue,
843 is_ivar, is_private, is_public, add_instance_variable, objc_add_method,
844 get_super_receiver, objc_clear_super_receiver, get_class_ivars_from_name,
845 get_class_reference, get_static_reference, get_object_reference,
846 build_message_expr, finish_message_expr, build_selector_expr,
847 build_ivar_reference, build_keyword_decl, build_method_decl,
848 build_protocol_expr, build_objc_string_object, objc_declare_alias,
849 objc_declare_class, objc_declare_protocols, objc_comptypes,
850 objc_check_decl, build_encode_expr): Remove prototypes.
851 (imp_count, cat_count): Make GGC-aware.
852 (OBJC_SET_TYPE_NAME): New macro.
854 2004-09-03 Ziemowit Laski <zlaski@apple.com>
856 * config-lang.in: Update copyright notice.
857 (lang_requires): Indicate that ObjC requires C to be built first.
859 2004-09-01 Ziemowit Laski <zlaski@apple.com>
861 * objc-act.c (objc_check_decl): Use OBJC_TYPE_NAME macro instead of
863 (build_objc_string_object): Rename to objc_build_string_object().
864 (get_class_reference): Rename to objc_get_class_reference().
865 (get_class_ivars_from_name): Rename to objc_get_class_ivars().
866 (next_sjlj_build_catch_list, get_super_receiver): Call
867 objc_get_class_reference() instead of get_class_reference().
868 (build_keyword_decl): Rename to objc_build_keyword_decl().
869 (build_message_expr): Rename to objc_build_message_expr().
870 (build_protocol_expr): Rename to objc_build_protocol_expr().
871 (build_selector_expr): Rename to objc_build_selector_expr().
872 (build_encode_expr): Rename to objc_build_encode_expr().
873 * objc-act.h (get_class_ivars_from_name): Rename prototype to
874 objc_get_class_ivars().
875 (get_class_reference): Rename prototype to objc_get_class_reference().
876 (build_message_expr): Rename prototype to objc_build_message_expr().
877 (build_selector_expr): Rename prototype to objc_build_selector_expr().
878 (build_keyword_decl): Rename prototype to objc_build_keyword_decl().
879 (build_protocol_expr): Rename prototype to objc_build_prototype_expr().
880 (build_objc_string_object): Rename prototype to
881 objc_build_string_object().
883 2004-09-01 Ziemowit Laski <zlaski@apple.com>
885 * objc-act.c (lookup_interface): Make function 'static' and add a
887 (objc_check_decl, get_class_reference, objc_declare_alias,
888 objc_declare_class, objc_is_object_ptr): Call objc_is_class_name()
889 instead of is_class_name().
890 (get_super_receiver, objc_clear_super_receiver): Call
891 objc_get_current_scope() instead of get_current_scope().
892 (is_class_name): Rename to objc_is_class_name.
893 (lookup_objc_ivar): Rename to objc_lookup_ivar.
895 2004-08-28 Ziemowit Laski <zlaski@apple.com>
897 * objc-act.c (objc_is_reserved_word): New function.
899 2004-08-15 Ziemowit Laski <zlaski@apple.com>
901 * Make-lang.in (objc/objc-lang.o): Depend on $(C_PRETTY_PRINT_H),
902 $(DIAGNOSTIC_H), c-objc-common.h and gtype-objc.h, but not on toplev.h.
903 (objc/objc-parse.o): Do not depend on gtype-objc.h.
904 * objc-act.c: Do not include gtype-objc.h.
905 (finish_file): Rename to objc_finish_file().
906 * objc-act.h (finish_file): Update copyright notice; remove prototype.
907 * objc-lang.c: Update copyright notice; include diagnostic.h,
908 c-objc-common.h, c-pretty-print.h and gtype-objc.h; do not include
910 (finish_file): New hook routine.
911 (LANG_HOOKS_FINISH, LANG_HOOKS_INIT_OPTIONS,
912 LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION,
913 LANG_HOOKS_MISSING_ARGUMENT, LANG_HOOKS_POST_OPTIONS,
914 LANG_HOOKS_GET_ALIAS_SET, LANG_HOOKS_SAFE_FROM_P,
915 LANG_HOOKS_EXPAND_EXPR, LANG_HOOKS_MARK_ADDRESSABLE,
916 LANG_HOOKS_PARSE_FILE, LANG_HOOKS_TRUTHVALUE_CONVERSION,
917 LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL,
918 LANG_HOOKS_STATICP, LANG_HOOKS_SET_DECL_ASSEMBLER_NAME,
919 LANG_HOOKS_NO_BODY_BLOCKS, LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL,
920 LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_FUNCTION_ENTER_NESTED,
921 LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_DUP_LANG_SPECIFIC_DECL,
922 LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_STMT,
923 LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
924 LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
925 LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS,
926 LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P,
927 LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING,
928 LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS,
929 LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN,
930 LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_TYPE_FOR_MODE,
931 LANG_HOOKS_TYPE_FOR_SIZE, LANG_HOOKS_SIGNED_TYPE,
932 LANG_HOOKS_UNSIGNED_TYPE, LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE,
933 LANG_HOOKS_INCOMPLETE_TYPE_ERROR, LANG_HOOKS_TYPE_PROMOTES_TO,
934 LANG_HOOKS_REGISTER_BUILTIN_TYPE, LANG_HOOKS_WRITE_GLOBALS):
935 Move to c-objc-common.h.