1 2004-10-26 Ziemowit Laski <zlaski@apple.com>
3 * objc-act.c (finish_class): Do not synthesize bogus
4 'extern objc_object *_Foo;' declarations for @interface Foo.
6 2004-10-25 Ziemowit Laski <zlaski@apple.com>
7 David Ayers <d.ayers@inode.at>
9 * objc-act.c (objc_comptypes): Use IS_PROTOCOL_QUALIFIED_UNTYPED
10 instead of IS_PROTOCOL_QUALIFIED_ID; add comparisons for:
11 'Class <Protocol> != id <Protocol>'; 'Class <Protocol> != <class> *';
12 'Class <Protocol> == id' and 'Class <Protocol> == Class'.
13 (objc_is_id): Add test for 'super'.
14 (objc_finish_message_expr): Allow for messaging of 'Class <Proto>'
15 receivers; if class methods are not found in protocol lists, search
16 for instance methods therein and warn if one is found. Look in
17 global hash tables for suitable method as a last resort when messaging
18 'id <Proto>', 'Class <Proto>' and invalid receiver types.
19 (objc_add_method): Insert instance methods listed in protocols into
20 the global class method hash table.
21 * objc-act.h (IS_PROTOCOL_QUALIFIED_ID): Rename to
22 IS_PROTOCOL_QUALIFIED_UNTYPED and allow for 'Class <Proto>' in
23 addition to 'id <Proto>'.
25 2004-10-21 Andrew Pinski <pinskia@physics.uc.edu>
28 * objc-act.c (objc_build_string_object): Create a CONST_DECL
29 for the NeXT runtime case.
31 2004-10-02 Kazu Hirata <kazu@cs.umass.edu>
33 * objc-act.c: Fix comment typos.
35 2004-09-24 Ziemowit Laski <zlaski@apple.com>
37 * objc-act.c (init_objc_symtab, init_module_descriptor,
38 build_shared_structure_initializer): When initializing 'long'
39 fields, ensure that the initializer value is also 'long'.
41 2004-09-24 Zack Weinberg <zack@codesourcery.com>
43 * objc-act.c: Change annotate_with_locus to SET_EXPR_LOCATION
45 (objc_init): Only set input_line to 0 #ifndef USE_MAPPED_LOCATION.
46 (build_selector_translation_table): Use %J in diagnostic
47 instead of diddling input_line. Fix spelling.
49 2004-09-21 Ziemowit Laski <zlaski@apple.com>
51 * objc-act.c (objc_fold_objc_type_ref): New function.
52 * objc-act.h (objc_fold_objc_type_ref): New prototype.
54 2004-09-09 Joseph S. Myers <jsm@polyomino.org.uk>
56 * objc-act.c (objc_start_function, really_start_method,
57 objc_get_parm_info, start_method_def): Update to new arg_info
60 2004-09-07 Ziemowit Laski <zlaski@apple.com>
62 * Make-lang.in (objc/objc-parse.o): Depend on $(C_COMMON_H) instead of
64 (objc/objc-act.o): Depend on $(HASHTAB_H).
65 * objc-act.c: Include hashtab.h; in ObjC++ mode, include cp-tree.h and
66 objcp-decl.h instead of c-tree.h.
67 (build_module_descriptor, get_class_ivars, synth_id_with_class_suffix,
68 error_with_ivar, gen_method_decl, gen_declaration, setup_string_decl,
69 build_protocol_template): Adjust prototypes.
70 (build_module_initializer_routine, start_class, continue_class,
71 finish_class, start_method_def, objc_start_function, start_protocol,
72 build_method_decl, objc_add_method, add_instance_variable,
73 build_ivar_reference, is_ivar, is_private, get_super_receiver,
74 build_selector_table_decl, objc_push_parm, objc_get_parm_info,
75 gen_type_name, gen_type_name_0, start_var_decl, finish_var_decl,
76 create_field_decl): New prototypes.
77 (objc_expand_function_end, comp_method_with_proto, objc_expr_last,
78 gen_declaration_1, gen_declarator, is_complex_decl, adorn_decl,
79 define_decl, create_builtin_decl, gen_declspecs): Remove prototypes.
80 (TYPE_ID): Rename to OBJECT_TYPEDEF_NAME.
81 (CLASS_TYPEDEF_NAME): New.
82 (TAG_EXECCLASS): Change from a global variable to a #define.
83 (TAG_RETURN_STRUCT): Delete.
84 (TAG_GNUINIT): New, holds '__objc_gnu_init' name.
85 (objc_inherit_code, objc_public_flag): New, moved from c-parse.in.
86 (string_descriptor): New struct.
87 (string_htab): New hash table.
88 (string_hash, string_eq): New prototypes.
89 (generate_struct_by_value_array): Call create_field_decl() instead of
90 create_builtin_decl().
91 (objc_init): Do not initialize objc_ellipsis_node or TAG_EXECCLASS;
92 In ObjC++ mode, call cxx_init() instead of c_objc_common_init().
93 (objc_finish_file): In ObjC++, call instantiate_pending_templates()
95 (define_decl, get_static_reference, get_protocol_reference,
96 create_builtin_decl): Remove functions.
97 (objc_start_class_interface, objc_start_category_interface,
98 objc_start_protocol, objc_continue_interface, objc_finish_interface,
99 objc_start_class_implementation, objc_start_category_implementation,
100 objc_continue_implementation, objc_finish_implementation,
101 objc_set_visibility, objc_set_method_type,
102 objc_build_method_signature, objc_add_method_declaration,
103 objc_start_method_definition, objc_add_instance_variable,
104 objc_get_protocol_qualified_type, create_field_decl,
105 start_var_decl, finish_var_decl): New functions.
106 (setup_string_decl): Simplify since it is only called once.
107 (synth_module_prologue): Call build_class_template(); predefine 'id'
108 and 'Class' as typedefs; rename 'temp_type' to 'type'; disable debug
109 hooks for duration of function; fix GNU runtime messenger signatures
110 to correspond to reality; forward-declare '__objc_exec_class' for the
111 GNU runtime; call build_selector_table_decl(); in ObjC++ mode, generate
112 'extern "C" { ... }' wrappers around synthesized declarations; call
113 build_protocol_template() and build_category_template().
114 (string_hash, string_eq): New functions.
115 (objc_build_string_object): Check metaclass correctness only once;
116 store string literals in hash table.
117 (objc_build_constructor): Do not convert initializer elements;
118 adjust for ObjC++ impedance mismatch.
119 (build_objc_symtab_template): Call create_field_decl() instead of
120 create_builtin_decl().
121 (init_objc_symtab): Add missing conversion to initializer element.
122 (build_metadata_decl): Call start_var_decl() instead of define_decl().
123 (generate_objc_symtab_decl): Do not call build_category_template();
124 call start_var_decl() and finish_var_decl() instead of start_decl()
126 (build_module_descriptor): Call create_field_decl() instead of
127 grokfield(); call start_var_decl() and finish_var_decl() instead of
128 start_decl() and finish_decl(); always mark module descriptor as
129 used; move GNU runtime-specific functionality to
130 build_module_initializer_routine().
131 (build_module_initializer_routine): New function, broken off of
132 build_module_descriptor().
133 (objc_static_init_needed_p, objc_generate_static_init_call): New
135 (generate_static_references, generate_strings,
136 build_selector_translation_table, generate_descriptor_table,
137 generate_ivars_list, generate_dispatch_table, generate_category): Call
138 start_var_decl() and finish_var_decl() instead of start_decl() and
139 finish_decl(); build a type directly instead of via groktypename().
140 (build_selector_reference_decl, build_selector_table_decl,
141 build_class_reference_decl, build_protocol_reference,
142 generate_objc_image_info): Call start_var_decl() instead of
144 (build_selector_reference): For GNU runtime, do not call
145 build_selector_reference_decl().
146 (build_selector, build_typed_selector_reference): Always convert
147 result to the selector type.
148 (add_objc_string): Cast return value to 'char *'.
149 (build_method_prototype_template, build_selector_template,
150 build_method_template): Use actual selector type for fields
151 pointing to selectors.
152 (finish_objc): For GNU runtime, call
153 build_module_initializer_routine() after build_module_descriptor().
154 (generate_protocol_list, generate_shared_structures): Call
155 start_var_decl() and finish_var_decl() instead of start_decl() and
156 finish_decl(); build a type directly instead of via
158 (synth_id_with_class_suffix): Return a string.
159 (get_arg_type_list): For instance methods, use the instance type for
160 'self'; do not call groktypename_in_parm_context().
161 (build_objc_string_decl): Squash redeclaration errors in ObjC++.
162 (objc_is_class_name): Use OBJC_TYPE_NAME instead of TYPE_NAME;
163 handle RECORD_TYPEs in ObjC as well as ObjC++.
164 (objc_is_id): New function.
165 (objc_is_object_ptr): Return the canonical type node.
166 (objc_get_class_ivars): Simplify using get_class_ivars().
167 (get_class_ivars): Remove second parameter; create a fresh copy
168 of the ivar list for each call; do not check for existence of
170 (objc_eh_runtime_type): Mark #ifndef OBJCPLUS.
171 (objc_init_exceptions): When using SJLJ-style exceptions, require
172 the use of '-fobjc-exceptions' flag; do not require it for DWARF-style
174 (objc_build_exc_ptr, next_sjlj_build_try_catch_finally): Use
175 objc_object_type instead of objc_id_type.
176 (objc_begin_catch_clause): Convert the incoming PARM_DECL into
177 a VAR_DECL before placing it in the appropriate scope; do not
178 call define_decl(); adjust call to c_begin_compound_stmt();
179 use objc_object_type instead of objc_id_type.
180 (build_next_objc_exception_stuff): Call create_field_decl() instead
181 of create_builtin_decl(); construct type directly instead of calling
182 groktypename(); use OBJC_VOID_AT_END to mark end of function parameters.
183 (build_private_template): Adjust call to get_class_ivars(); build
184 a type directly instead of via groktypename().
185 (build_protocol_template, build_method_prototype_list_template,
186 build_method_prototype_template, build_category_template,
187 build_selector_template, build_class_template, build_super_template,
188 build_ivar_template, build_ivar_list_template,
189 build_method_list_template, build_method_template):
190 Call create_field_decl() instead of grokfield().
191 (objc_method_parm_type): Do not call groktypename().
192 (generate_descriptor_table): Call start_var_decl() and
193 finish_var_decl() instead of start_decl() and finish_decl().
194 (generate_method_descriptors, build_protocol_initializer,
195 generate_dispatch_tables, build_category_initializer,
196 build_shared_structure_initializer): Do not call groktypename().
197 (generate_protocols): Call start_var_decl() and finish_var_decl()
198 instead of start_decl() and finish_decl(); do not call groktypename().
199 (error_with_ivar): Remove last parameter.
200 (check_ivars): Do not iterate ovar CLASS_RAW_IVARS lists in addition
201 to CLASS_IVARS lists; adjust calls to error_with_ivar().
202 (generate_ivar_lists): Convert one of the initializer elements; do
203 not call groktypename().
204 (get_arg_type_list, start_method_def, gen_method_def): Account for
205 new representation of variable arguments and '...' in Objective-C
206 methods; add Objective-C++ impedance matching code.
207 (is_objc_type_qualifier): Remove function.
208 (adjust_type_for_id_default): Simplify; there is no longer a need to
209 wade through declspecs.
210 (lookup_interface, start_class, continue_class,
211 finish_class, start_method_def, start_protocol, build_method_decl,
212 objc_add_method, add_instance_variable, build_ivar_reference,
213 is_ivar, is_private, get_super_receiver, objc_build_finally_epilogue):
214 Make into static functions.
215 (receiver_is_class_object): Use new IS_CLASS() macro.
216 (objc_build_message_expr): Tweak ObjC++ message argument handling;
217 call objc_finish_message_expr() instead of finish_message_expr().
218 (finish_message_expr): Rename to objc_finish_message_expr(); use
219 OBJC_TYPE_NAME and OBJC_SET_TYPE_NAME macros instead of TYPE_NAME.
220 call gen_type_name() instead of gen_declaration(); call objc_is_id()
221 instead of using IS_ID and IS_CLASS; Use objc_class_name instead of
222 calling get_identifier("Class"); handle CONVERT_EXPRs in receiver.
223 (build_objc_method_call, warn_with_method): Do not call groktypename().
224 (build_ivar_reference): Call convert() instead of clobbering in a
226 (hash_init): Initialize string_htab hash table.
227 (add_instance_variable): Simplify parameter list; do not call grokfield();
228 do not populate CLASS_IVARS list.
229 (start_class): Check for the existence of super class, if one was specified.
230 (continue_class): Use CLASS_RAW_IVARS rather than CLASS_IVARS; do not
231 call build_class_template(); adjust call to get_class_ivars(); call
232 build_decl(), pushdecl() and finish_decl() instead of define_decl().
233 (finish_class): Call build_decl(), pushdecl() and finish_decl() instead
235 (add_protocols): Use PROTOCOL_BINFO_ELTS for the tree vector size.
236 (start_protocol): Do not call build_protocol_template(); use
237 PROTOCOL_BINFO_ELTS for the tree vector size.
238 (encode_type_qualifiers): Do not handle the 'const' qualifier here.
239 (encode_pointer): Encode 'const char *' as 'r*', for backwards
241 (encode_array): Use HOST_WIDE_INT_PRINT_DEC instead of "%ld".
242 (encode_type): Handle the 'const' qualifier here.
243 (objc_parmlist): New global variable, sued by objc_push_parm and
244 objc_get_parm_info().
245 (objc_push_parm, objc_get_parm_info): New functions.
246 (objc_expr_last): Remove function.
247 (synth_self_and_ucmd_args): For instance methods, use the instance
248 type for 'self'; call objc_push_parm() instead of push_parm_decl().
249 (start_method_def): Do not call push_scope(), declare_parm_level(),
250 pop_scope(), push_parm_decl(), store_parm_decls() or objc_expr_last();
251 just use objc_push_parm() and objc_get_parm_info().
252 (comp_method_with_proto): Remove function.
253 (objc_types_are_equivalent): Strip away indirections before comparing
255 (comp_proto_with_proto): Do not call groktypename(); types are no
256 longer in raw declspec format.
257 (objc_start_function): New function.
258 (really_start_method): Call comp_proto_with_proto() instead of
259 comp_method_with_proto(); call objc_start_function() instead of
260 hand-crafting a function declarator.
261 (continue_method_def, objc_expand_function_end): Remove functions.
262 (get_super_receiver): Call objc_get_current_scope() instead of
263 get_current_scope(); reference 'super_class' field (instead of
265 (finish_method_def): Rename to objc_finish_method_definition() and
266 add a function decl parameter; move method encoding call from
267 objc_expand_function_end().
268 (is_complex_decl, adorn_decl, gen_declarator, gen_declspecs,
269 gen_declaration_1): Remove functions.
270 (tmpbuf, RAW_DECLSPEC): Remove.
271 (gen_declaration): Remove second parameter; simplify to deal
272 with TYPE_P nodes instead of raw declspecs.
273 (gen_type_name, gen_type_name_0): New functions.
274 (gen_method_decl): Remove second parameter; call gen_type_name()
275 instead of gen_declaration_1().
276 (dump_interface): Adjust calls to gen_declaration() and
277 gen_method_decl(); do not allocate a separate string buffer.
278 (init_objc): Allocate a larger string buffer to accommodate
279 dump_interface(); adjust call to build_module_descriptor();
280 add call to build_module_initializer_routine() for the GNU
282 (generate_classref_translation_entry): Do not call start_decl(); call
283 finish_var_decl() instead of finish_decl(); call convert() instead of
285 * objc-act.h (CLASS_OWN_IVARS): Remove accessor.
286 (CLASS_BINFO_ELTS): Reduce from 6 to 5, now that CLASS_OWN_IVARS is
288 (OCTI_GNU_INIT_DECL, GNU_INIT_decl): New.
289 (OCTI_ELLIPSIS_NODE, objc_ellipsis_node): Remove.
290 (OCTI_ID_ID, id_type, objc_id_id): Rename to OCTI_ID_NAME,
291 objc_object_type and objc_object_name, respectively.
292 (OCTI_CLS_REF, OCTI_CLASS_NAME, objc_class_reference,
293 objc_class_name): New.
294 (IS_CLASS): New macro.
295 (IS_ID, IS_SUPER): Robustify.
296 (OCTI_EXECCLASS_DECL, execclass_decl): New.
297 (finish_file, start_class, continue_class, finish_class,
298 start_method_def, continue_method_def, finish_method_def,
299 start_protocol, finish_protocol, objc_build_throw_stmt,
300 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
301 objc_build_synchronized_epilogue, objc_build_try_prologue,
302 objc_build_try_epilogue, objc_build_catch_stmt, objc_build_catch_epilogue,
303 objc_build_finally_prologue, objc_build_finally_epilogue,
304 is_ivar, is_private, is_public, add_instance_variable, objc_add_method,
305 get_super_receiver, objc_clear_super_receiver, get_class_ivars_from_name,
306 get_class_reference, get_static_reference, get_object_reference,
307 build_message_expr, finish_message_expr, build_selector_expr,
308 build_ivar_reference, build_keyword_decl, build_method_decl,
309 build_protocol_expr, build_objc_string_object, objc_declare_alias,
310 objc_declare_class, objc_declare_protocols, objc_comptypes,
311 objc_check_decl, build_encode_expr): Remove prototypes.
312 (imp_count, cat_count): Make GGC-aware.
313 (OBJC_SET_TYPE_NAME): New macro.
315 2004-09-03 Ziemowit Laski <zlaski@apple.com>
317 * config-lang.in: Update copyright notice.
318 (lang_requires): Indicate that ObjC requires C to be built first.
320 2004-09-01 Ziemowit Laski <zlaski@apple.com>
322 * objc-act.c (objc_check_decl): Use OBJC_TYPE_NAME macro instead of
324 (build_objc_string_object): Rename to objc_build_string_object().
325 (get_class_reference): Rename to objc_get_class_reference().
326 (get_class_ivars_from_name): Rename to objc_get_class_ivars().
327 (next_sjlj_build_catch_list, get_super_receiver): Call
328 objc_get_class_reference() instead of get_class_reference().
329 (build_keyword_decl): Rename to objc_build_keyword_decl().
330 (build_message_expr): Rename to objc_build_message_expr().
331 (build_protocol_expr): Rename to objc_build_protocol_expr().
332 (build_selector_expr): Rename to objc_build_selector_expr().
333 (build_encode_expr): Rename to objc_build_encode_expr().
334 * objc-act.h (get_class_ivars_from_name): Rename prototype to
335 objc_get_class_ivars().
336 (get_class_reference): Rename prototype to objc_get_class_reference().
337 (build_message_expr): Rename prototype to objc_build_message_expr().
338 (build_selector_expr): Rename prototype to objc_build_selector_expr().
339 (build_keyword_decl): Rename prototype to objc_build_keyword_decl().
340 (build_protocol_expr): Rename prototype to objc_build_prototype_expr().
341 (build_objc_string_object): Rename prototype to
342 objc_build_string_object().
344 2004-09-01 Ziemowit Laski <zlaski@apple.com>
346 * objc-act.c (lookup_interface): Make function 'static' and add a
348 (objc_check_decl, get_class_reference, objc_declare_alias,
349 objc_declare_class, objc_is_object_ptr): Call objc_is_class_name()
350 instead of is_class_name().
351 (get_super_receiver, objc_clear_super_receiver): Call
352 objc_get_current_scope() instead of get_current_scope().
353 (is_class_name): Rename to objc_is_class_name.
354 (lookup_objc_ivar): Rename to objc_lookup_ivar.
356 2004-08-28 Ziemowit Laski <zlaski@apple.com>
358 * objc-act.c (objc_is_reserved_word): New function.
360 2004-08-15 Ziemowit Laski <zlaski@apple.com>
362 * Make-lang.in (objc/objc-lang.o): Depend on $(C_PRETTY_PRINT_H),
363 $(DIAGNOSTIC_H), c-objc-common.h and gtype-objc.h, but not on toplev.h.
364 (objc/objc-parse.o): Do not depend on gtype-objc.h.
365 * objc-act.c: Do not include gtype-objc.h.
366 (finish_file): Rename to objc_finish_file().
367 * objc-act.h (finish_file): Update copyright notice; remove prototype.
368 * objc-lang.c: Update copyright notice; include diagnostic.h,
369 c-objc-common.h, c-pretty-print.h and gtype-objc.h; do not include
371 (finish_file): New hook routine.
372 (LANG_HOOKS_FINISH, LANG_HOOKS_INIT_OPTIONS,
373 LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION,
374 LANG_HOOKS_MISSING_ARGUMENT, LANG_HOOKS_POST_OPTIONS,
375 LANG_HOOKS_GET_ALIAS_SET, LANG_HOOKS_SAFE_FROM_P,
376 LANG_HOOKS_EXPAND_EXPR, LANG_HOOKS_MARK_ADDRESSABLE,
377 LANG_HOOKS_PARSE_FILE, LANG_HOOKS_TRUTHVALUE_CONVERSION,
378 LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL,
379 LANG_HOOKS_STATICP, LANG_HOOKS_SET_DECL_ASSEMBLER_NAME,
380 LANG_HOOKS_NO_BODY_BLOCKS, LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL,
381 LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_FUNCTION_ENTER_NESTED,
382 LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_DUP_LANG_SPECIFIC_DECL,
383 LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_STMT,
384 LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
385 LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
386 LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS,
387 LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P,
388 LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING,
389 LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS,
390 LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN,
391 LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_TYPE_FOR_MODE,
392 LANG_HOOKS_TYPE_FOR_SIZE, LANG_HOOKS_SIGNED_TYPE,
393 LANG_HOOKS_UNSIGNED_TYPE, LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE,
394 LANG_HOOKS_INCOMPLETE_TYPE_ERROR, LANG_HOOKS_TYPE_PROMOTES_TO,
395 LANG_HOOKS_REGISTER_BUILTIN_TYPE, LANG_HOOKS_WRITE_GLOBALS):
396 Move to c-objc-common.h.