1 /* Stub functions for Objective-C and Objective-C++ routines
2 that are called from within the C and C++ front-ends,
4 Copyright (C) 1991-2020 Free Software Foundation, Inc.
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 3, or (at your option) any later
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
24 #include "coretypes.h"
28 /* Provide a dummy type for the RID enum used as an argument to
29 objc_prop_attr_kind_for_rid () */
35 objc_is_class_name (tree
ARG_UNUSED (arg
))
41 objc_is_id (tree
ARG_UNUSED (arg
))
47 objc_is_object_ptr (tree
ARG_UNUSED (arg
))
52 bool objc_diagnose_private_ivar (tree
ARG_UNUSED (arg
))
58 objc_lookup_ivar (tree other
, tree
ARG_UNUSED (arg
))
60 /* Just use whatever C/C++ found. */
65 objc_check_decl (tree
ARG_UNUSED (decl
))
70 objc_check_global_decl (tree
ARG_UNUSED (decl
))
75 objc_common_type (tree
ARG_UNUSED (type1
), tree
ARG_UNUSED (type2
))
81 objc_compare_types (tree
ARG_UNUSED (ltyp
), tree
ARG_UNUSED (rtyp
),
82 int ARG_UNUSED (argno
), tree
ARG_UNUSED (callee
))
88 objc_have_common_type (tree
ARG_UNUSED (ltyp
), tree
ARG_UNUSED (rtyp
),
89 int ARG_UNUSED (argno
), tree
ARG_UNUSED (callee
))
95 objc_volatilize_decl (tree
ARG_UNUSED (decl
))
100 objc_rewrite_function_call (tree function
, tree
ARG_UNUSED (first_param
))
106 objc_message_selector (void)
112 objc_declare_alias (tree
ARG_UNUSED (alias
), tree
ARG_UNUSED (orig
))
117 objc_declare_class (tree
ARG_UNUSED (identifier
))
122 objc_declare_protocol (tree
ARG_UNUSED (name
), tree
ARG_UNUSED (attributes
))
127 objc_start_protocol (tree
ARG_UNUSED (proto
),
128 tree
ARG_UNUSED (protorefs
),
129 tree
ARG_UNUSED (attribs
))
134 objc_set_method_opt (bool ARG_UNUSED (optional
))
139 objc_start_class_interface (tree
ARG_UNUSED (name
),
140 location_t
/*name_loc*/,
141 tree
ARG_UNUSED (super
),
142 tree
ARG_UNUSED (protos
),
143 tree
ARG_UNUSED (attribs
))
148 objc_start_category_interface (tree
ARG_UNUSED (name
),
149 tree
ARG_UNUSED (categ
),
150 tree
ARG_UNUSED (protos
),
151 tree
ARG_UNUSED (attribs
))
156 objc_continue_interface (void)
161 objc_finish_interface (void)
166 objc_add_instance_variable (tree
ARG_UNUSED (decl
))
171 objc_set_visibility (objc_ivar_visibility_kind
ARG_UNUSED (vis
))
176 objc_start_class_implementation (tree
ARG_UNUSED (name
),
177 tree
ARG_UNUSED (super
))
182 objc_start_category_implementation (tree
ARG_UNUSED (name
),
183 tree
ARG_UNUSED (categ
))
188 objc_continue_implementation (void)
193 objc_clear_super_receiver (void)
198 objc_finish_implementation (void)
203 objc_add_method_declaration (bool ARG_UNUSED (is_class_method
),
204 tree
ARG_UNUSED (signature
),
205 tree
ARG_UNUSED (attributes
))
210 objc_start_method_definition (bool ARG_UNUSED (is_class_method
),
211 tree
ARG_UNUSED (signature
),
212 tree
ARG_UNUSED (attributes
),
213 tree
ARG_UNUSED (expr
))
219 objc_finish_method_definition (tree
ARG_UNUSED (fndecl
))
224 objc_method_decl (enum tree_code
ARG_UNUSED(opcode
))
230 objc_build_keyword_decl (tree
ARG_UNUSED (selector
),
231 tree
ARG_UNUSED (type
),
232 tree
ARG_UNUSED (identifier
),
233 tree
ARG_UNUSED (attributes
))
239 objc_build_method_signature (bool ARG_UNUSED (is_class_method
),
240 tree
ARG_UNUSED (rettype
),
241 tree
ARG_UNUSED (selectors
),
242 tree
ARG_UNUSED (optparms
),
243 bool ARG_UNUSED (ellipsis
))
249 objc_build_encode_expr (tree
ARG_UNUSED (expr
))
255 objc_build_protocol_expr (tree
ARG_UNUSED (expr
))
261 objc_build_selector_expr (location_t
ARG_UNUSED (loc
), tree
ARG_UNUSED (expr
))
267 objc_build_message_expr (tree
ARG_UNUSED (receiver
), tree
ARG_UNUSED (args
))
273 objc_build_string_object (tree
ARG_UNUSED (str
))
279 objc_get_class_reference (tree
ARG_UNUSED (name
))
285 objc_detect_field_duplicates (bool ARG_UNUSED (check_superclasses_only
))
291 objc_get_protocol_qualified_type (tree
ARG_UNUSED (name
),
292 tree
ARG_UNUSED (protos
))
298 objc_static_init_needed_p (void)
304 objc_generate_static_init_call (tree
ARG_UNUSED (ctors
))
310 objc_is_public (tree
ARG_UNUSED (expr
), tree
ARG_UNUSED (identifier
))
316 objc_get_class_ivars (tree
ARG_UNUSED (name
))
322 objc_add_property_declaration (location_t
ARG_UNUSED (location
),
323 tree
ARG_UNUSED (decl
),
324 vec
<property_attribute_info
*>&
330 objc_is_property_ref (tree
ARG_UNUSED (node
))
336 objc_non_constant_expr_p (tree
)
342 objc_maybe_build_component_ref (tree
ARG_UNUSED (datum
), tree
ARG_UNUSED (component
))
348 objc_build_class_component_ref (tree
ARG_UNUSED (datum
), tree
ARG_UNUSED (component
))
354 objc_maybe_build_modify_expr (tree
ARG_UNUSED (lhs
), tree
ARG_UNUSED (rhs
))
360 objc_build_incr_expr_for_property_ref (location_t
ARG_UNUSED (location
),
361 enum tree_code
ARG_UNUSED (code
),
362 tree
ARG_UNUSED (argument
),
363 tree
ARG_UNUSED (increment
))
369 objc_add_synthesize_declaration (location_t
ARG_UNUSED (start_locus
),
370 tree
ARG_UNUSED (property_and_ivar_list
))
375 objc_add_dynamic_declaration (location_t
ARG_UNUSED (start_locus
),
376 tree
ARG_UNUSED (property_list
))
381 objc_maybe_printable_name (tree
ARG_UNUSED (decl
),
388 objc_build_throw_stmt (location_t
ARG_UNUSED (loc
), tree
ARG_UNUSED (expr
))
394 objc_build_synchronized (location_t
ARG_UNUSED (start_locus
),
395 tree
ARG_UNUSED (mutex
), tree
ARG_UNUSED (body
))
401 objc_begin_try_stmt (location_t
ARG_UNUSED (try_locus
), tree
ARG_UNUSED (body
))
406 objc_begin_catch_clause (tree
ARG_UNUSED (decl
))
411 objc_finish_catch_clause (void)
416 objc_build_finally_clause (location_t
ARG_UNUSED (finally_locus
),
417 tree
ARG_UNUSED (body
))
422 objc_finish_try_stmt (void)
428 objc_generate_write_barrier (tree
ARG_UNUSED (lhs
),
429 enum tree_code
ARG_UNUSED (modifycode
),
430 tree
ARG_UNUSED (rhs
))
436 objc_finish_foreach_loop (location_t
ARG_UNUSED (location
), tree
ARG_UNUSED (object_expression
),
437 tree
ARG_UNUSED (collection_expression
), tree
ARG_UNUSED (for_body
),
438 tree
ARG_UNUSED (break_label
), tree
ARG_UNUSED (continue_label
))
444 objc_write_global_declarations (void)
449 objc_string_ref_type_p (tree
ARG_UNUSED (strp
))
455 objc_check_format_arg (tree
ARG_UNUSED (format_arg
),
456 tree
ARG_UNUSED (args_list
))
461 objc_finish_function (void)
466 objc_maybe_warn_exceptions (location_t
ARG_UNUSED (loc
))
470 enum objc_property_attribute_kind
objc_prop_attr_kind_for_rid (enum rid
)
472 return OBJC_PROPERTY_ATTR_UNKNOWN
;