1 2005-07-07 Ziemowit Laski <zlaski@apple.com>
3 * objc-act.c (objc_build_struct): Pass in an actual @interface
4 instead of its name, and annotate the struct created (and all
5 existing variants thereof) with the @interface.
6 (objc_compare_types): Treat forward-declared ObjC classes
7 as stand-alone (root) classes for purposes of type comparisons.
8 (build_private_template): Move some code to objc_build_struct().
10 2005-07-07 Ziemowit Laski <zlaski@apple.com>
13 * objc-act.c (objc_build_string_object): For GNU-style constants,
14 use the @interface type rather than the built-in type.
16 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
18 * Make-lang.in (cc1plus-checksum.c): Use
19 build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
21 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
23 * objc-act.c: Use %q to quote in diagnostics.
25 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
27 * objc-act.c: Use '+' flag instead of %J. Use 'q' flag for
30 2005-06-30 Ziemowit Laski <zlaski@apple.com>
32 * objc-act.c (objc_build_volatilized_type): New function.
33 (objc_volatilize_decl): Call objc_build_volatilized_type()
34 instead of build_qualified_type().
36 2005-06-29 Ziemowit Laski <zlaski@apple.com>
38 * objc-act.c (objc_build_internal_const_str_type): New function.
39 (check_string_class_template): Use objc_get_class_ivars() instead
40 of TYPE_FIELDS() to retrieve ivar list.
41 (AT_LEAST_AS_LARGE_AS): Check the size of each field's type rather
42 than the field itself.
43 (objc_build_string_object): Synthesize a "__builtin_ObjCString"
44 type and use it to lay out compile-time string objects.
45 * objc-act.h (OCTI_INTERNAL_CNST_STR_TYPE, internal_const_str_type):
48 2005-06-28 Paul Brook <paul@codesourcery.com>
50 * objc-act.c (objc_init_exceptions): Call
51 default_init_unwind_resume_libfunc.
53 2005-06-27 Ziemowit Laski <zlaski@apple.com>
55 * objc-act.c (objc_build_struct): Save the TYPE_OBJC_INFO
56 portion of TYPE_LANG_SPECIFIC info for all variants of
57 a class before calling finish_struct(), and restore
58 same TYPE_OBJC_INFO afterwards.
60 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
62 * all files: Update FSF address in copyright headers.
64 2005-06-15 Joseph S. Myers <joseph@codesourcery.com>
66 * objc-act.c (my_build_string_pointer): New.
67 (objc_get_class_reference, get_super_receiver): Call
68 my_build_string_pointer instead of my_build_string when building
71 2005-05-25 Mike Stump <mrs@mrs.kithrup.com>
73 * objc-act.c (volatilized_hash): Avoid warnings on 64-bit
76 2005-05-24 Ziemowit Laski <zlaski@apple.com>
78 * objc-act.c (objc_build_struct): New function.
79 (objc_derived_from_p): Likewise.
80 (objc_build_component_ref): Likewise.
81 (objc_copy_binfo): Likewise.
82 (objc_xref_basetypes): Likewise.
83 (objc_lookup_protocol): Likewise.
84 (objc_compare_protocols): Likewise.
85 (objc_volatilize_decl): Likewise.
86 (encode_aggregate_fields): Likewise.
87 (volatilized_hash): Likewise.
88 (volatilized_eq): Likewise.
89 (objc_compare_types): Likewise.
90 (objc_type_quals_match): Likewise.
91 (DERIVED_FROM_P): New ObjC macro, corresponding to C++ macro
93 (get_class_ivars): Add second parameter indicating if entire
95 (struct volatilized_type): New type.
96 (volatilized_htab): New hash table.
97 (objc_types_compatible_p, objc_comptypes): Remove functions.
98 (synth_module_prologue): Do not initialize 'unused_list'.
99 (objc_get_class_reference): Fix ObjC++ impedance mismatches.
100 (objc_declare_alias): Implement as a typedef.
101 (objc_substitute_decl, objc_gimplify_expr): Reformat.
102 (objc_get_class_ivars): Adjust call to get_class_ivars().
103 (next_sjlj_build_enter_and_setjmp, synth_forward_declarations,
104 build_ivar_reference, get_super_receiver): Call
105 objc_build_component_ref() instead of build_component_ref().
106 (objc_begin_catch_clause): Use DERIVED_FROM_P() instead of
108 (build_private_template): Call objc_build_struct() instead of
109 start_struct() and finish_struct().
110 (hash_init): Initialize volatilized_htab.
111 (objc_is_public): Adjust calls to objc_get_ivars(); adjust
112 ObjC++ impedance mismatches.
113 (encode_aggregate_within): Streamline by calling
114 encode_aggregate_fields().
115 * objc-act.h (objc_types_compatible_p): Remove prototype.
116 (OCTI_UNUSED_LIST, unused_list): Remove slot.
117 * objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Remove.
119 2005-05-18 Geoffrey Keating <geoffk@apple.com>
121 * Make-lang.in (cc1obj-dummy): New.
122 (cc1obj-checksum.c): New.
123 (cc1obj-checksum.o): New.
124 (cc1obj): Add cc1obj-checksum.o.
126 2005-05-18 Mike Stump <mrs@apple.com>
129 * objc-act.c (struct interface_tuple): Mark it up for GC.
130 (interface_htab): It is really a struct interface_tuple.
132 2005-05-17 Ziemowit Laski <zlaski@apple.com>
133 Mike Stump <mrs@apple.com>
135 Yet more Objective-C++...
137 * objc-act.c (objc_finish_try_stmt): Add return value.
138 (objc_build_synchronized): Likewise.
140 * objc-act.c (objc_is_gcable_type): Add.
141 (objc_substitute_decl): Add.
142 (objc_build_ivar_assignment): Add.
143 (objc_build_global_assignment): Add.
144 (objc_build_strong_cast_assignment): Add.
145 (objc_is_ivar_reference_p): Add.
146 (objc_is_global_reference_p): Add.
147 (objc_generate_write_barrier): Add.
148 (objc_rewrite_function_call): Add.
149 (objc_gimplify_expr): Add Objective-C++ support.
150 * objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Likewise.
151 (SIZEOF_OBJC_TYPE_LANG_SPECIFIC): Add.
152 (INIT_TYPE_OBJC_INFO): Add Objective-C++ support.
153 (DUP_TYPE_OBJC_INFO): Likewise.
154 (struct imp_entry): Add field has_cxx_cdtors.
155 (struct imp_entry *imp_list): Add OCTI_UMSG_FAST_DECL,
156 OCTI_METH_LIST_TEMPL, OCTI_METH_PROTO_LIST_TEMPL,
157 OCTI_IVAR_LIST_TEMPL, OCTI_ASSIGN_IVAR_DECL,
158 OCTI_ASSIGN_IVAR_FAST_DECL, OCTI_ASSIGN_GLOBAL_DECL,
159 OCTI_ASSIGN_STRONGCAST_DECL.
160 (umsg_fast_decl): Add.
161 (objc_assign_ivar_decl): Add.
162 (objc_assign_ivar_fast_decl): Add.
163 (objc_assign_global_decl): Add.
164 (objc_assign_strong_cast_decl): Add.
165 (objc_method_list_ptr): Add.
166 (objc_method_proto_list_ptr): Add.
167 (objc_ivar_list_ptr): Add.
169 * objc-act.c (should_call_super_dealloc): Add.
170 (OBJC_VERSION): Bump to 6.
171 (objc_is_gcable_type): Add.
172 (objc_substitute_decl): Add.
173 (objc_build_ivar_assignment): Add.
174 (objc_build_global_assignment): Add.
175 (objc_build_strong_cast_assignment): Add.
176 (objc_is_gcable_p): Add.
177 (objc_is_ivar_reference_p): Add.
178 (objc_is_global_reference_p): Add.
179 (generate_shared_structures): Add flags parameter.
180 (objc_generate_cxx_ctor_or_dtor): Add.
181 (objc_generate_cxx_cdtors): Add.
182 (add_class): Add name parameter.
183 (objc_types_share_size_and_alignment): Add.
184 (comp_proto_with_proto): Add strict parameter.
185 (CLS_HAS_CXX_STRUCTORS): Add.
186 (TAG_ASSIGNIVAR): Add.
187 (TAG_ASSIGNGLOBAL): Add.
188 (TAG_ASSIGNSTRONGCAST): Add.
189 (TAG_MSGSEND_FAST): Add.
190 (TAG_ASSIGNIVAR_FAST): Add.
191 (TAG_CXX_CONSTRUCT): Add.
192 (TAG_CXX_DESTRUCT): Add.
193 (OBJC_LOOKUP_CLASS): Add.
194 (OBJC_LOOKUP_NO_SUPER): Add.
195 (objc_finish_file): Add pch support.
196 (objc_finish_implementation): Add Objective-C++ support.
197 (synth_module_prologue): Likewise.
198 (synth_module_prologue): Add fast dispatching.
199 (objc_get_class_reference): Add Objective-C++ support.
200 (objc_generate_write_barrier): Likewise.
201 (next_sjlj_build_enter_and_setjmp): Likewise.
202 (objc_begin_try_stmt): Likewise.
203 (build_next_objc_exception_stuff): Add fast ivar support.
204 (build_private_template): Mark the record as used so debug
205 information is generated.
206 (build_protocol_template): Add Objective-C++ support.
207 (objc_method_parm_type) Likewise.
208 (objc_generate_cxx_ctor_or_dtor): Likewise.
209 (objc_generate_cxx_cdtors): Likewise.
210 (build_protocol_initializer): Likewise.
211 (build_category_template): Likewise.
212 (build_class_template): Likewise.
213 (build_method_list_template): Likewise.
214 (build_category_initializer): Likewise.
215 (build_shared_structure_initializer): Likewise.
216 (objc_finish_message_expr): Likewise.
217 (build_objc_method_call): Add fast dispatch support.
218 (lookup_method_static): Add support to end search at superclasses.
219 (add_method_to_hash_list): Add strict parameter to
220 comp_proto_with_proto.
221 (objc_add_method): Likewise.
222 (objc_add_method): Also set the interface_value.
223 (add_instance_variable): Add Objective-C++ support.
224 (objc_is_public): Likewise.
225 (start_class): Likewise.
226 (continue_class): Likewise.
227 (encode_aggregate_within): Likewise.
228 (start_method_def): Likewise.
229 (objc_start_function): Clear current_function_returns_value
230 and current_function_returns_null.
231 (really_start_method): Add Objective-C++ support.
232 (objc_finish_method_definition): Add warning for missing
234 (finish_objc): Add Objective-C++ support.
235 (generate_objc_image_info): Likewise.
236 (objc_lookup_ivar): Likewise.
237 * objc-act.h (TYPE_HAS_OBJC_INFO): Likewise.
238 (INIT_TYPE_OBJC_INFO): Likewise.
239 (DUP_TYPE_OBJC_INFO): Likewise.
241 2005-04-23 DJ Delorie <dj@redhat.com>
243 * objc-act.c: Adjust warning() callers.
245 2005-04-21 Roger Sayle <roger@eyesopen.com>
247 * objc-act.h (METHOD_ADD_ARGS_ELLIPSIS_P): New macro for accessing
248 this field of an objc method decl.
249 * objc-act.c (build_method_decl): Take an additional "ellipsis"
250 argument, and set METHOD_ADD_ARGS_ELLIPSIS_P as appropriate.
251 (objc_build_method_signature): Accept additional "ellipsis"
252 argument and pass it to build_method_decl.
253 (get_arg_type_list, start_method_def, gen_method_decl): Use
254 the new METHOD_ADD_ARGS_ELLIPSIS_P instead of examining the
255 TREE_OVERFLOW field of a TREE_LIST node.
257 2005-04-20 Joseph S. Myers <joseph@codesourcery.com>
260 * objc-act.c (objc_start_function): Create stack level for context
261 of identifiers with variably modified type.
263 2005-03-30 Joseph S. Myers <joseph@codesourcery.com>
267 * objc-act.c (objc_start_function): Push context on
270 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
272 * objc-act.c (next_sjlj_build_enter_and_setjmp,
273 next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally):
274 Call c_common_truthvalue_conversion.
276 2005-02-25 Joseph S. Myers <joseph@codesourcery.com>
278 * Make-lang.in (objc/objc-parse.o-warn, objc/objc-parse.o,
279 objc/objc-parse.c, objc/objc-parse.y): Remove
280 (OBJC_OBJS, objc.srcextra, objc.tags, objc.mostlyclean,
281 objc.distclean, objc.maintainer-clean): Update for new parser.
282 * config-lang.in (gtfiles): Update for new parser.
284 2005-01-29 Kazu Hirata <kazu@cs.umass.edu>
286 * lang-specs.h, objc-act.c, objc-act.h, objc-lang.c: Update
289 2005-01-27 Matt Austern <austern@apple.com>
291 * objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before
292 calling instantiate_pending_templates.
294 2005-01-26 Alexander Malmberg <alexander@malmberg.org>
297 * objc-act.c (build_selector_translation_table): Use
298 input_location in the diagnostic for the GNU runtime or if
299 TREE_PURPOSE (chain) is NULL.
301 2005-01-25 Alexander Malmberg <alexander@malmberg.org>
304 * objc-act.c (objc_types_compatible_p): New function.
305 * objc-act.h (objc_types_compatible_p): Declare.
306 * objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
308 2005-01-16 Ziemowit Laski <zlaski@apple.com>
310 * objc-act.c (objc_push_parm): Call c_type_promotes_to()
313 2005-01-15 Ziemowit Laski <zlaski@apple.com>
316 * objc-act.c (get_arg_type_list): Decay function arguments into
318 (objc_push_parm): Likewise; bring PARM_DECL construction closer
319 in line with what the C front-end does.
320 (objc_get_parm_info): Call pushdecl() and finish_decl() on
321 each PARM_DECL, like the C front-end does.
322 (start_method_def): Remove redundant ARRAY_TYPE decay.
323 (objc_start_function): Bring closer in line with what the
324 C front-end does for functions.
326 2005-01-14 Mike Stump <mrs@apple.com>
328 * lang-specs.h ("@objective-c"): Use cc1obj when -E is used so
329 that -fobjc-exceptions is accepted.
331 2004-12-30 Ziemowit Laski <zlaski@apple.com>
334 * objc-act.c (get_arg_type_list, start_method_def): Decay
335 array arguments into pointers.
336 (gen_type_name_0): Learn to pretty-print array types.
338 2004-12-15 Ziemowit Laski <zlaski@apple.com>
340 * objc-act.c (build_private_template): Change to return 'void'; do
341 not set ivar_context, uprivate_record or objc_instance_type.
342 (objc_comptypes, gen_type_name_0): For types 'id' and 'Class',
343 retrieve protocol list from the pointee rather than the pointer itself;
344 check TYPE_HAS_OBJC_INFO(...) precondition before accessing
345 TYPE_OBJC_PROTOCOL_LIST.
346 (objc_get_protocol_qualified_type): For types 'id' and 'Class',
347 construct a variant of the pointee as well as the pointer, and
348 store protocol information in the former. When creating variants
349 of RECORD_TYPEs, clone their TYPE_LANG_SPECIFIC fields and propagate
350 TYPE_OBJC_INTERFACE information.
351 (objc_declare_class): If a TYPE_DECL is looked up, retrieve the
352 underlying RECORD_TYPE to check for presence of TYPE_OBJC_INTERFACE;
353 for newly-created RECORD_TYPEs, create a tentative TYPE_OBJC_INTERFACE
354 holding an IDENTIFIER_NODE.
355 (objc_finish_message_expr): Check TYPE_HAS_OBJC_INFO(...) before
356 accessing TYPE_OBJC_PROTOCOL_LIST; Use TYPE_OBJC_INTERFACE instead
357 of calling lookup_interface(); allow for TYPE_OBJC_INTERFACE holding
358 an IDENTIFIER_NODE (meaning a @class forward-declaration only).
359 (objc_is_public): Check TYPE_OBJC_INTERFACE instead of calling
361 (continue_class): For @implementations, set ivar_context,
362 uprivate_record and objc_instance_type, for @interfaces, call
363 build_private_template().
364 (encode_pointer): Check TYPE_HAS_OBJC_INFO(...) before accessing
366 (objc_types_are_equivalent): Check TYPE_HAS_OBJC_INFO(...) before
367 accessing TYPE_OBJC_PROTOCOL_LIST.
368 * objc-act.h (OBJC_INFO_SLOT_ELTS, TYPE_OBJC_INFO, INIT_TYPE_OBJC_INFO,
369 DUP_TYPE_OBJC_INFO, ALLOC_OBJC_TYPE_LANG_SPECIFIC,
370 SIZEOF_OBJC_TYPE_LANG_SPECIFIC): New macros.
371 (TYPE_OBJC_INTERFACE): Replaces TREE_STATIC_INSTANCE and now points
372 to an actual @interface; stored in TYPE_LANG_SPECIFIC(...).
373 (TYPE_OBJC_PROTOCOL_LIST): Replaces TYPE_PROTOCOL_LIST; stored in
374 TYPE_LANG_SPECIFIC(...).
375 (TREE_STATIC_INSTANCE, TYPE_PROTOCOL_LIST): Delete.
376 (IS_ID, IS_CLASS, IS_PROTOCOL_QUALIFIED_UNTYPED, IS_SUPER,
377 TYPED_OBJECT): Check for POINTER_TYPE rather than POINTER_TYPE_P;
378 adjust for use of TYPE_OBJC_INTERFACE and TYPE_OBJC_PROTOCOL_LIST
379 instead of TREE_STATIC_INSTANCE and TYPE_PROTOCOL_LIST.
381 2004-11-29 Joseph Myers <joseph@codesourcery.com>
384 * Make-lang.in (objc/objc-act.o): Update dependencies.
385 * objc-act.c (objc_finish_file): Call
386 maybe_apply_pending_pragma_weaks if not OBJCPLUS.
388 2004-11-09 Andrew Pinski <pinskia@physics.uc.edu>
391 * obj-act.c (encode_type): 96bits doubles are encoded the
392 same way as 64bit and 128bit doubles are.
394 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
396 * objc-act.c: Use %q, %< and %> for quoting in diagnostics.
398 2004-11-08 Andrew Pinski <pinskia@physics.uc.edu>
401 * objc-act.c (generate_method_descriptors): Remove setting
402 the new decls' type to variable_length_type.
403 (generate_ivar_lists): Likewise.
404 (generate_dispatch_tables): Likewise.
406 2004-10-30 Ziemowit Laski <zlaski@apple.com>
408 * objc-act.c (objc_lookup_ivar): The new OTHER parameter
409 contains the result of the ID lookup by the C or C++
410 front-end; in class methods, use OTHER if it exists;
411 in instance methods, use OTHER only if it is locally
414 2004-10-26 Ziemowit Laski <zlaski@apple.com>
416 * objc-act.c (finish_class): Do not synthesize bogus
417 'extern objc_object *_Foo;' declarations for @interface Foo.
419 2004-10-25 Ziemowit Laski <zlaski@apple.com>
420 David Ayers <d.ayers@inode.at>
422 * objc-act.c (objc_comptypes): Use IS_PROTOCOL_QUALIFIED_UNTYPED
423 instead of IS_PROTOCOL_QUALIFIED_ID; add comparisons for:
424 'Class <Protocol> != id <Protocol>'; 'Class <Protocol> != <class> *';
425 'Class <Protocol> == id' and 'Class <Protocol> == Class'.
426 (objc_is_id): Add test for 'super'.
427 (objc_finish_message_expr): Allow for messaging of 'Class <Proto>'
428 receivers; if class methods are not found in protocol lists, search
429 for instance methods therein and warn if one is found. Look in
430 global hash tables for suitable method as a last resort when messaging
431 'id <Proto>', 'Class <Proto>' and invalid receiver types.
432 (objc_add_method): Insert instance methods listed in protocols into
433 the global class method hash table.
434 * objc-act.h (IS_PROTOCOL_QUALIFIED_ID): Rename to
435 IS_PROTOCOL_QUALIFIED_UNTYPED and allow for 'Class <Proto>' in
436 addition to 'id <Proto>'.
438 2004-10-21 Andrew Pinski <pinskia@physics.uc.edu>
441 * objc-act.c (objc_build_string_object): Create a CONST_DECL
442 for the NeXT runtime case.
444 2004-10-02 Kazu Hirata <kazu@cs.umass.edu>
446 * objc-act.c: Fix comment typos.
448 2004-09-24 Ziemowit Laski <zlaski@apple.com>
450 * objc-act.c (init_objc_symtab, init_module_descriptor,
451 build_shared_structure_initializer): When initializing 'long'
452 fields, ensure that the initializer value is also 'long'.
454 2004-09-24 Zack Weinberg <zack@codesourcery.com>
456 * objc-act.c: Change annotate_with_locus to SET_EXPR_LOCATION
458 (objc_init): Only set input_line to 0 #ifndef USE_MAPPED_LOCATION.
459 (build_selector_translation_table): Use %J in diagnostic
460 instead of diddling input_line. Fix spelling.
462 2004-09-21 Ziemowit Laski <zlaski@apple.com>
464 * objc-act.c (objc_fold_objc_type_ref): New function.
465 * objc-act.h (objc_fold_objc_type_ref): New prototype.
467 2004-09-09 Joseph S. Myers <jsm@polyomino.org.uk>
469 * objc-act.c (objc_start_function, really_start_method,
470 objc_get_parm_info, start_method_def): Update to new arg_info
473 2004-09-07 Ziemowit Laski <zlaski@apple.com>
475 * Make-lang.in (objc/objc-parse.o): Depend on $(C_COMMON_H) instead of
477 (objc/objc-act.o): Depend on $(HASHTAB_H).
478 * objc-act.c: Include hashtab.h; in ObjC++ mode, include cp-tree.h and
479 objcp-decl.h instead of c-tree.h.
480 (build_module_descriptor, get_class_ivars, synth_id_with_class_suffix,
481 error_with_ivar, gen_method_decl, gen_declaration, setup_string_decl,
482 build_protocol_template): Adjust prototypes.
483 (build_module_initializer_routine, start_class, continue_class,
484 finish_class, start_method_def, objc_start_function, start_protocol,
485 build_method_decl, objc_add_method, add_instance_variable,
486 build_ivar_reference, is_ivar, is_private, get_super_receiver,
487 build_selector_table_decl, objc_push_parm, objc_get_parm_info,
488 gen_type_name, gen_type_name_0, start_var_decl, finish_var_decl,
489 create_field_decl): New prototypes.
490 (objc_expand_function_end, comp_method_with_proto, objc_expr_last,
491 gen_declaration_1, gen_declarator, is_complex_decl, adorn_decl,
492 define_decl, create_builtin_decl, gen_declspecs): Remove prototypes.
493 (TYPE_ID): Rename to OBJECT_TYPEDEF_NAME.
494 (CLASS_TYPEDEF_NAME): New.
495 (TAG_EXECCLASS): Change from a global variable to a #define.
496 (TAG_RETURN_STRUCT): Delete.
497 (TAG_GNUINIT): New, holds '__objc_gnu_init' name.
498 (objc_inherit_code, objc_public_flag): New, moved from c-parse.in.
499 (string_descriptor): New struct.
500 (string_htab): New hash table.
501 (string_hash, string_eq): New prototypes.
502 (generate_struct_by_value_array): Call create_field_decl() instead of
503 create_builtin_decl().
504 (objc_init): Do not initialize objc_ellipsis_node or TAG_EXECCLASS;
505 In ObjC++ mode, call cxx_init() instead of c_objc_common_init().
506 (objc_finish_file): In ObjC++, call instantiate_pending_templates()
507 and cp_finish_file().
508 (define_decl, get_static_reference, get_protocol_reference,
509 create_builtin_decl): Remove functions.
510 (objc_start_class_interface, objc_start_category_interface,
511 objc_start_protocol, objc_continue_interface, objc_finish_interface,
512 objc_start_class_implementation, objc_start_category_implementation,
513 objc_continue_implementation, objc_finish_implementation,
514 objc_set_visibility, objc_set_method_type,
515 objc_build_method_signature, objc_add_method_declaration,
516 objc_start_method_definition, objc_add_instance_variable,
517 objc_get_protocol_qualified_type, create_field_decl,
518 start_var_decl, finish_var_decl): New functions.
519 (setup_string_decl): Simplify since it is only called once.
520 (synth_module_prologue): Call build_class_template(); predefine 'id'
521 and 'Class' as typedefs; rename 'temp_type' to 'type'; disable debug
522 hooks for duration of function; fix GNU runtime messenger signatures
523 to correspond to reality; forward-declare '__objc_exec_class' for the
524 GNU runtime; call build_selector_table_decl(); in ObjC++ mode, generate
525 'extern "C" { ... }' wrappers around synthesized declarations; call
526 build_protocol_template() and build_category_template().
527 (string_hash, string_eq): New functions.
528 (objc_build_string_object): Check metaclass correctness only once;
529 store string literals in hash table.
530 (objc_build_constructor): Do not convert initializer elements;
531 adjust for ObjC++ impedance mismatch.
532 (build_objc_symtab_template): Call create_field_decl() instead of
533 create_builtin_decl().
534 (init_objc_symtab): Add missing conversion to initializer element.
535 (build_metadata_decl): Call start_var_decl() instead of define_decl().
536 (generate_objc_symtab_decl): Do not call build_category_template();
537 call start_var_decl() and finish_var_decl() instead of start_decl()
539 (build_module_descriptor): Call create_field_decl() instead of
540 grokfield(); call start_var_decl() and finish_var_decl() instead of
541 start_decl() and finish_decl(); always mark module descriptor as
542 used; move GNU runtime-specific functionality to
543 build_module_initializer_routine().
544 (build_module_initializer_routine): New function, broken off of
545 build_module_descriptor().
546 (objc_static_init_needed_p, objc_generate_static_init_call): New
548 (generate_static_references, generate_strings,
549 build_selector_translation_table, generate_descriptor_table,
550 generate_ivars_list, generate_dispatch_table, generate_category): Call
551 start_var_decl() and finish_var_decl() instead of start_decl() and
552 finish_decl(); build a type directly instead of via groktypename().
553 (build_selector_reference_decl, build_selector_table_decl,
554 build_class_reference_decl, build_protocol_reference,
555 generate_objc_image_info): Call start_var_decl() instead of
557 (build_selector_reference): For GNU runtime, do not call
558 build_selector_reference_decl().
559 (build_selector, build_typed_selector_reference): Always convert
560 result to the selector type.
561 (add_objc_string): Cast return value to 'char *'.
562 (build_method_prototype_template, build_selector_template,
563 build_method_template): Use actual selector type for fields
564 pointing to selectors.
565 (finish_objc): For GNU runtime, call
566 build_module_initializer_routine() after build_module_descriptor().
567 (generate_protocol_list, generate_shared_structures): Call
568 start_var_decl() and finish_var_decl() instead of start_decl() and
569 finish_decl(); build a type directly instead of via
571 (synth_id_with_class_suffix): Return a string.
572 (get_arg_type_list): For instance methods, use the instance type for
573 'self'; do not call groktypename_in_parm_context().
574 (build_objc_string_decl): Squash redeclaration errors in ObjC++.
575 (objc_is_class_name): Use OBJC_TYPE_NAME instead of TYPE_NAME;
576 handle RECORD_TYPEs in ObjC as well as ObjC++.
577 (objc_is_id): New function.
578 (objc_is_object_ptr): Return the canonical type node.
579 (objc_get_class_ivars): Simplify using get_class_ivars().
580 (get_class_ivars): Remove second parameter; create a fresh copy
581 of the ivar list for each call; do not check for existence of
583 (objc_eh_runtime_type): Mark #ifndef OBJCPLUS.
584 (objc_init_exceptions): When using SJLJ-style exceptions, require
585 the use of '-fobjc-exceptions' flag; do not require it for DWARF-style
587 (objc_build_exc_ptr, next_sjlj_build_try_catch_finally): Use
588 objc_object_type instead of objc_id_type.
589 (objc_begin_catch_clause): Convert the incoming PARM_DECL into
590 a VAR_DECL before placing it in the appropriate scope; do not
591 call define_decl(); adjust call to c_begin_compound_stmt();
592 use objc_object_type instead of objc_id_type.
593 (build_next_objc_exception_stuff): Call create_field_decl() instead
594 of create_builtin_decl(); construct type directly instead of calling
595 groktypename(); use OBJC_VOID_AT_END to mark end of function parameters.
596 (build_private_template): Adjust call to get_class_ivars(); build
597 a type directly instead of via groktypename().
598 (build_protocol_template, build_method_prototype_list_template,
599 build_method_prototype_template, build_category_template,
600 build_selector_template, build_class_template, build_super_template,
601 build_ivar_template, build_ivar_list_template,
602 build_method_list_template, build_method_template):
603 Call create_field_decl() instead of grokfield().
604 (objc_method_parm_type): Do not call groktypename().
605 (generate_descriptor_table): Call start_var_decl() and
606 finish_var_decl() instead of start_decl() and finish_decl().
607 (generate_method_descriptors, build_protocol_initializer,
608 generate_dispatch_tables, build_category_initializer,
609 build_shared_structure_initializer): Do not call groktypename().
610 (generate_protocols): Call start_var_decl() and finish_var_decl()
611 instead of start_decl() and finish_decl(); do not call groktypename().
612 (error_with_ivar): Remove last parameter.
613 (check_ivars): Do not iterate ovar CLASS_RAW_IVARS lists in addition
614 to CLASS_IVARS lists; adjust calls to error_with_ivar().
615 (generate_ivar_lists): Convert one of the initializer elements; do
616 not call groktypename().
617 (get_arg_type_list, start_method_def, gen_method_def): Account for
618 new representation of variable arguments and '...' in Objective-C
619 methods; add Objective-C++ impedance matching code.
620 (is_objc_type_qualifier): Remove function.
621 (adjust_type_for_id_default): Simplify; there is no longer a need to
622 wade through declspecs.
623 (lookup_interface, start_class, continue_class,
624 finish_class, start_method_def, start_protocol, build_method_decl,
625 objc_add_method, add_instance_variable, build_ivar_reference,
626 is_ivar, is_private, get_super_receiver, objc_build_finally_epilogue):
627 Make into static functions.
628 (receiver_is_class_object): Use new IS_CLASS() macro.
629 (objc_build_message_expr): Tweak ObjC++ message argument handling;
630 call objc_finish_message_expr() instead of finish_message_expr().
631 (finish_message_expr): Rename to objc_finish_message_expr(); use
632 OBJC_TYPE_NAME and OBJC_SET_TYPE_NAME macros instead of TYPE_NAME.
633 call gen_type_name() instead of gen_declaration(); call objc_is_id()
634 instead of using IS_ID and IS_CLASS; Use objc_class_name instead of
635 calling get_identifier("Class"); handle CONVERT_EXPRs in receiver.
636 (build_objc_method_call, warn_with_method): Do not call groktypename().
637 (build_ivar_reference): Call convert() instead of clobbering in a
639 (hash_init): Initialize string_htab hash table.
640 (add_instance_variable): Simplify parameter list; do not call grokfield();
641 do not populate CLASS_IVARS list.
642 (start_class): Check for the existence of super class, if one was specified.
643 (continue_class): Use CLASS_RAW_IVARS rather than CLASS_IVARS; do not
644 call build_class_template(); adjust call to get_class_ivars(); call
645 build_decl(), pushdecl() and finish_decl() instead of define_decl().
646 (finish_class): Call build_decl(), pushdecl() and finish_decl() instead
648 (add_protocols): Use PROTOCOL_BINFO_ELTS for the tree vector size.
649 (start_protocol): Do not call build_protocol_template(); use
650 PROTOCOL_BINFO_ELTS for the tree vector size.
651 (encode_type_qualifiers): Do not handle the 'const' qualifier here.
652 (encode_pointer): Encode 'const char *' as 'r*', for backwards
654 (encode_array): Use HOST_WIDE_INT_PRINT_DEC instead of "%ld".
655 (encode_type): Handle the 'const' qualifier here.
656 (objc_parmlist): New global variable, sued by objc_push_parm and
657 objc_get_parm_info().
658 (objc_push_parm, objc_get_parm_info): New functions.
659 (objc_expr_last): Remove function.
660 (synth_self_and_ucmd_args): For instance methods, use the instance
661 type for 'self'; call objc_push_parm() instead of push_parm_decl().
662 (start_method_def): Do not call push_scope(), declare_parm_level(),
663 pop_scope(), push_parm_decl(), store_parm_decls() or objc_expr_last();
664 just use objc_push_parm() and objc_get_parm_info().
665 (comp_method_with_proto): Remove function.
666 (objc_types_are_equivalent): Strip away indirections before comparing
668 (comp_proto_with_proto): Do not call groktypename(); types are no
669 longer in raw declspec format.
670 (objc_start_function): New function.
671 (really_start_method): Call comp_proto_with_proto() instead of
672 comp_method_with_proto(); call objc_start_function() instead of
673 hand-crafting a function declarator.
674 (continue_method_def, objc_expand_function_end): Remove functions.
675 (get_super_receiver): Call objc_get_current_scope() instead of
676 get_current_scope(); reference 'super_class' field (instead of
678 (finish_method_def): Rename to objc_finish_method_definition() and
679 add a function decl parameter; move method encoding call from
680 objc_expand_function_end().
681 (is_complex_decl, adorn_decl, gen_declarator, gen_declspecs,
682 gen_declaration_1): Remove functions.
683 (tmpbuf, RAW_DECLSPEC): Remove.
684 (gen_declaration): Remove second parameter; simplify to deal
685 with TYPE_P nodes instead of raw declspecs.
686 (gen_type_name, gen_type_name_0): New functions.
687 (gen_method_decl): Remove second parameter; call gen_type_name()
688 instead of gen_declaration_1().
689 (dump_interface): Adjust calls to gen_declaration() and
690 gen_method_decl(); do not allocate a separate string buffer.
691 (init_objc): Allocate a larger string buffer to accommodate
692 dump_interface(); adjust call to build_module_descriptor();
693 add call to build_module_initializer_routine() for the GNU
695 (generate_classref_translation_entry): Do not call start_decl(); call
696 finish_var_decl() instead of finish_decl(); call convert() instead of
698 * objc-act.h (CLASS_OWN_IVARS): Remove accessor.
699 (CLASS_BINFO_ELTS): Reduce from 6 to 5, now that CLASS_OWN_IVARS is
701 (OCTI_GNU_INIT_DECL, GNU_INIT_decl): New.
702 (OCTI_ELLIPSIS_NODE, objc_ellipsis_node): Remove.
703 (OCTI_ID_ID, id_type, objc_id_id): Rename to OCTI_ID_NAME,
704 objc_object_type and objc_object_name, respectively.
705 (OCTI_CLS_REF, OCTI_CLASS_NAME, objc_class_reference,
706 objc_class_name): New.
707 (IS_CLASS): New macro.
708 (IS_ID, IS_SUPER): Robustify.
709 (OCTI_EXECCLASS_DECL, execclass_decl): New.
710 (finish_file, start_class, continue_class, finish_class,
711 start_method_def, continue_method_def, finish_method_def,
712 start_protocol, finish_protocol, objc_build_throw_stmt,
713 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
714 objc_build_synchronized_epilogue, objc_build_try_prologue,
715 objc_build_try_epilogue, objc_build_catch_stmt, objc_build_catch_epilogue,
716 objc_build_finally_prologue, objc_build_finally_epilogue,
717 is_ivar, is_private, is_public, add_instance_variable, objc_add_method,
718 get_super_receiver, objc_clear_super_receiver, get_class_ivars_from_name,
719 get_class_reference, get_static_reference, get_object_reference,
720 build_message_expr, finish_message_expr, build_selector_expr,
721 build_ivar_reference, build_keyword_decl, build_method_decl,
722 build_protocol_expr, build_objc_string_object, objc_declare_alias,
723 objc_declare_class, objc_declare_protocols, objc_comptypes,
724 objc_check_decl, build_encode_expr): Remove prototypes.
725 (imp_count, cat_count): Make GGC-aware.
726 (OBJC_SET_TYPE_NAME): New macro.
728 2004-09-03 Ziemowit Laski <zlaski@apple.com>
730 * config-lang.in: Update copyright notice.
731 (lang_requires): Indicate that ObjC requires C to be built first.
733 2004-09-01 Ziemowit Laski <zlaski@apple.com>
735 * objc-act.c (objc_check_decl): Use OBJC_TYPE_NAME macro instead of
737 (build_objc_string_object): Rename to objc_build_string_object().
738 (get_class_reference): Rename to objc_get_class_reference().
739 (get_class_ivars_from_name): Rename to objc_get_class_ivars().
740 (next_sjlj_build_catch_list, get_super_receiver): Call
741 objc_get_class_reference() instead of get_class_reference().
742 (build_keyword_decl): Rename to objc_build_keyword_decl().
743 (build_message_expr): Rename to objc_build_message_expr().
744 (build_protocol_expr): Rename to objc_build_protocol_expr().
745 (build_selector_expr): Rename to objc_build_selector_expr().
746 (build_encode_expr): Rename to objc_build_encode_expr().
747 * objc-act.h (get_class_ivars_from_name): Rename prototype to
748 objc_get_class_ivars().
749 (get_class_reference): Rename prototype to objc_get_class_reference().
750 (build_message_expr): Rename prototype to objc_build_message_expr().
751 (build_selector_expr): Rename prototype to objc_build_selector_expr().
752 (build_keyword_decl): Rename prototype to objc_build_keyword_decl().
753 (build_protocol_expr): Rename prototype to objc_build_prototype_expr().
754 (build_objc_string_object): Rename prototype to
755 objc_build_string_object().
757 2004-09-01 Ziemowit Laski <zlaski@apple.com>
759 * objc-act.c (lookup_interface): Make function 'static' and add a
761 (objc_check_decl, get_class_reference, objc_declare_alias,
762 objc_declare_class, objc_is_object_ptr): Call objc_is_class_name()
763 instead of is_class_name().
764 (get_super_receiver, objc_clear_super_receiver): Call
765 objc_get_current_scope() instead of get_current_scope().
766 (is_class_name): Rename to objc_is_class_name.
767 (lookup_objc_ivar): Rename to objc_lookup_ivar.
769 2004-08-28 Ziemowit Laski <zlaski@apple.com>
771 * objc-act.c (objc_is_reserved_word): New function.
773 2004-08-15 Ziemowit Laski <zlaski@apple.com>
775 * Make-lang.in (objc/objc-lang.o): Depend on $(C_PRETTY_PRINT_H),
776 $(DIAGNOSTIC_H), c-objc-common.h and gtype-objc.h, but not on toplev.h.
777 (objc/objc-parse.o): Do not depend on gtype-objc.h.
778 * objc-act.c: Do not include gtype-objc.h.
779 (finish_file): Rename to objc_finish_file().
780 * objc-act.h (finish_file): Update copyright notice; remove prototype.
781 * objc-lang.c: Update copyright notice; include diagnostic.h,
782 c-objc-common.h, c-pretty-print.h and gtype-objc.h; do not include
784 (finish_file): New hook routine.
785 (LANG_HOOKS_FINISH, LANG_HOOKS_INIT_OPTIONS,
786 LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION,
787 LANG_HOOKS_MISSING_ARGUMENT, LANG_HOOKS_POST_OPTIONS,
788 LANG_HOOKS_GET_ALIAS_SET, LANG_HOOKS_SAFE_FROM_P,
789 LANG_HOOKS_EXPAND_EXPR, LANG_HOOKS_MARK_ADDRESSABLE,
790 LANG_HOOKS_PARSE_FILE, LANG_HOOKS_TRUTHVALUE_CONVERSION,
791 LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL,
792 LANG_HOOKS_STATICP, LANG_HOOKS_SET_DECL_ASSEMBLER_NAME,
793 LANG_HOOKS_NO_BODY_BLOCKS, LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL,
794 LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_FUNCTION_ENTER_NESTED,
795 LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_DUP_LANG_SPECIFIC_DECL,
796 LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_STMT,
797 LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
798 LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
799 LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS,
800 LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P,
801 LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING,
802 LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS,
803 LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN,
804 LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_TYPE_FOR_MODE,
805 LANG_HOOKS_TYPE_FOR_SIZE, LANG_HOOKS_SIGNED_TYPE,
806 LANG_HOOKS_UNSIGNED_TYPE, LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE,
807 LANG_HOOKS_INCOMPLETE_TYPE_ERROR, LANG_HOOKS_TYPE_PROMOTES_TO,
808 LANG_HOOKS_REGISTER_BUILTIN_TYPE, LANG_HOOKS_WRITE_GLOBALS):
809 Move to c-objc-common.h.