1/* Default macros to initialize the lang_hooks data structure.
2 Copyright (C) 2001-2025 Free Software Foundation, Inc.
3 Contributed by Alexandre Oliva <aoliva@redhat.com>
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 3, or (at your option)
10any later version.
11
12GCC is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GCC; see the file COPYING3. If not see
19<http://www.gnu.org/licenses/>. */
20
21#ifndef GCC_LANG_HOOKS_DEF_H
22#define GCC_LANG_HOOKS_DEF_H
23
24#include "hooks.h"
25
26struct diagnostic_info;
27class substring_loc;
28
29/* Note to creators of new hooks:
30
31 The macros in this file should NOT be surrounded by a
32 #ifdef...#endif pair, since this file declares the defaults. Each
33 front end overrides any hooks it wishes to, in the file containing
34 its struct lang_hooks, AFTER including this file. */
35
36/* See langhooks.h for the definition and documentation of each hook. */
37
38extern void lhd_do_nothing (void);
39extern void lhd_do_nothing_t (tree);
40extern void lhd_do_nothing_f (struct function *);
41extern tree lhd_pass_through_t (tree);
42extern void lhd_register_dumps (gcc::dump_manager *);
43extern bool lhd_post_options (const char **);
44extern alias_set_type lhd_get_alias_set (tree);
45extern tree lhd_return_null_tree (tree);
46extern tree lhd_return_null_const_tree (const_tree);
47extern tree lhd_do_nothing_iii_return_null_tree (int, int, int);
48extern void lhd_print_tree_nothing (FILE *, tree, int);
49extern const char *lhd_decl_printable_name (tree, int);
50extern const char *lhd_dwarf_name (tree, int);
51extern int lhd_types_compatible_p (tree, tree);
52extern void lhd_print_error_function (diagnostic_text_output_format &,
53 const char *,
54 const struct diagnostic_info *);
55extern void lhd_set_decl_assembler_name (tree decl);
56extern void lhd_overwrite_decl_assembler_name (tree decl, tree name);
57extern bool lhd_warn_unused_global_decl (const_tree);
58extern tree lhd_simulate_enum_decl (location_t, const char *,
59 vec<string_int_pair> *);
60extern tree lhd_simulate_record_decl (location_t, const char *,
61 array_slice<const tree>);
62extern tree lhd_type_for_size (unsigned precision, int unsignedp);
63extern void lhd_incomplete_type_error (location_t, const_tree, const_tree);
64extern tree lhd_type_promotes_to (tree);
65extern void lhd_register_builtin_type (tree, const char *);
66extern bool lhd_decl_ok_for_sibcall (const_tree);
67extern size_t lhd_tree_size (enum tree_code);
68extern HOST_WIDE_INT lhd_to_target_charset (HOST_WIDE_INT);
69extern tree lhd_expr_to_decl (tree, bool *, bool *);
70extern tree lhd_builtin_function (tree);
71extern tree lhd_enum_underlying_base_type (const_tree);
72
73/* Declarations of default tree inlining hooks. */
74extern void lhd_initialize_diagnostics (diagnostic_context *);
75extern void lhd_init_options (unsigned int,
76 struct cl_decoded_option *);
77extern bool lhd_complain_wrong_lang_p (const struct cl_option *);
78extern bool lhd_handle_option (size_t, const char *, HOST_WIDE_INT, int,
79 location_t, const struct cl_option_handlers *);
80
81
82/* Declarations for tree gimplification hooks. */
83extern int lhd_gimplify_expr (tree *, gimple_seq *, gimple_seq *);
84extern enum omp_clause_default_kind lhd_omp_predetermined_sharing (tree);
85extern enum omp_clause_defaultmap_kind lhd_omp_predetermined_mapping (tree);
86extern tree lhd_omp_assignment (tree, tree, tree);
87extern void lhd_omp_finish_clause (tree, gimple_seq *, bool);
88extern tree lhd_omp_array_size (tree, gimple_seq *);
89extern bool lhd_omp_deep_mapping_p (const gimple *, tree);
90extern tree lhd_omp_deep_mapping_cnt (const gimple *, tree, gimple_seq *);
91extern void lhd_omp_deep_mapping (const gimple *, tree, unsigned HOST_WIDE_INT,
92 tree, tree, tree, tree, tree, gimple_seq *);
93extern tree lhd_omp_mapper_lookup (tree, tree);
94extern tree lhd_omp_extract_mapper_directive (tree);
95extern tree lhd_omp_map_array_section (location_t, tree);
96struct gimplify_omp_ctx;
97extern void lhd_omp_firstprivatize_type_sizes (struct gimplify_omp_ctx *,
98 tree);
99extern bool lhd_omp_scalar_p (tree, bool);
100extern tree *lhd_omp_get_decl_init (tree);
101extern void lhd_omp_finish_decl_inits ();
102
103extern const char *lhd_get_substring_location (const substring_loc &,
104 location_t *out_loc);
105extern int lhd_decl_dwarf_attribute (const_tree, int);
106extern int lhd_type_dwarf_attribute (const_tree, int);
107extern void lhd_finalize_early_debug (void);
108extern const char *lhd_get_sarif_source_language (const char *);
109
110#define LANG_HOOKS_NAME "GNU unknown"
111#define LANG_HOOKS_IDENTIFIER_SIZE sizeof (struct lang_identifier)
112#define LANG_HOOKS_INIT hook_bool_void_false
113#define LANG_HOOKS_FINISH lhd_do_nothing
114#define LANG_HOOKS_PARSE_FILE lhd_do_nothing
115#define LANG_HOOKS_OPTION_LANG_MASK hook_uint_void_0
116#define LANG_HOOKS_INIT_OPTIONS_STRUCT hook_void_gcc_optionsp
117#define LANG_HOOKS_INIT_OPTIONS lhd_init_options
118#define LANG_HOOKS_INITIALIZE_DIAGNOSTICS lhd_initialize_diagnostics
119#define LANG_HOOKS_PREPROCESS_MAIN_FILE NULL
120#define LANG_HOOKS_PREPROCESS_OPTIONS NULL
121#define LANG_HOOKS_PREPROCESS_UNDEF NULL
122#define LANG_HOOKS_PREPROCESS_TOKEN NULL
123#define LANG_HOOKS_REGISTER_DUMPS lhd_register_dumps
124#define LANG_HOOKS_COMPLAIN_WRONG_LANG_P lhd_complain_wrong_lang_p
125#define LANG_HOOKS_HANDLE_OPTION lhd_handle_option
126#define LANG_HOOKS_POST_OPTIONS lhd_post_options
127#define LANG_HOOKS_MISSING_NORETURN_OK_P hook_bool_tree_true
128#define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set
129#define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t
130#define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t
131#define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME lhd_set_decl_assembler_name
132#define LANG_HOOKS_OVERWRITE_DECL_ASSEMBLER_NAME lhd_overwrite_decl_assembler_name
133#define LANG_HOOKS_PRINT_STATISTICS lhd_do_nothing
134#define LANG_HOOKS_PRINT_XNODE lhd_print_tree_nothing
135#define LANG_HOOKS_PRINT_DECL lhd_print_tree_nothing
136#define LANG_HOOKS_PRINT_TYPE lhd_print_tree_nothing
137#define LANG_HOOKS_PRINT_IDENTIFIER lhd_print_tree_nothing
138#define LANG_HOOKS_PRINT_ERROR_FUNCTION lhd_print_error_function
139#define LANG_HOOKS_DECL_PRINTABLE_NAME lhd_decl_printable_name
140#define LANG_HOOKS_DWARF_NAME lhd_dwarf_name
141#define LANG_HOOKS_FREE_LANG_DATA lhd_do_nothing_t
142#define LANG_HOOKS_TREE_SIZE lhd_tree_size
143#define LANG_HOOKS_TYPES_COMPATIBLE_P lhd_types_compatible_p
144#define LANG_HOOKS_BUILTIN_FUNCTION lhd_builtin_function
145#define LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE LANG_HOOKS_BUILTIN_FUNCTION
146#define LANG_HOOKS_SIMULATE_BUILTIN_FUNCTION_DECL LANG_HOOKS_BUILTIN_FUNCTION
147#define LANG_HOOKS_EXPR_TO_DECL lhd_expr_to_decl
148#define LANG_HOOKS_TO_TARGET_CHARSET lhd_to_target_charset
149#define LANG_HOOKS_INIT_TS lhd_do_nothing
150#define LANG_HOOKS_EH_PERSONALITY lhd_gcc_personality
151#define LANG_HOOKS_EH_RUNTIME_TYPE lhd_pass_through_t
152#define LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS NULL
153#define LANG_HOOKS_BLOCK_MAY_FALLTHRU hook_bool_const_tree_true
154#define LANG_HOOKS_EH_USE_CXA_END_CLEANUP false
155#define LANG_HOOKS_DEEP_UNSHARING false
156#define LANG_HOOKS_CUSTOM_FUNCTION_DESCRIPTORS false
157#define LANG_HOOKS_EMITS_BEGIN_STMT false
158#define LANG_HOOKS_RUN_LANG_SELFTESTS lhd_do_nothing
159#define LANG_HOOKS_GET_SUBSTRING_LOCATION lhd_get_substring_location
160#define LANG_HOOKS_FINALIZE_EARLY_DEBUG lhd_finalize_early_debug
161#define LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE lhd_get_sarif_source_language
162
163/* Attribute hooks. */
164#define LANG_HOOKS_ATTRIBUTE_TABLE
165
166/* Tree inlining hooks. */
167#define LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P \
168 hook_bool_tree_tree_false
169
170#define LANG_HOOKS_TREE_INLINING_INITIALIZER { \
171 LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P, \
172}
173
174/* Hooks for tree gimplification. */
175#define LANG_HOOKS_GIMPLIFY_EXPR lhd_gimplify_expr
176
177/* Tree dump hooks. */
178extern bool lhd_tree_dump_dump_tree (void *, tree);
179extern int lhd_tree_dump_type_quals (const_tree);
180extern tree lhd_make_node (enum tree_code);
181
182#define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN lhd_tree_dump_dump_tree
183#define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN lhd_tree_dump_type_quals
184
185#define LANG_HOOKS_TREE_DUMP_INITIALIZER { \
186 LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN, \
187 LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN \
188}
189
190/* Types hooks. There are no reasonable defaults for most of them,
191 so we create a compile-time error instead. */
192extern tree lhd_unit_size_without_reusable_padding (tree);
193
194#define LANG_HOOKS_MAKE_TYPE lhd_make_node
195#define LANG_HOOKS_SIMULATE_ENUM_DECL lhd_simulate_enum_decl
196#define LANG_HOOKS_SIMULATE_RECORD_DECL lhd_simulate_record_decl
197#define LANG_HOOKS_CLASSIFY_RECORD NULL
198#define LANG_HOOKS_TYPE_FOR_SIZE lhd_type_for_size
199#define LANG_HOOKS_INCOMPLETE_TYPE_ERROR lhd_incomplete_type_error
200#define LANG_HOOKS_GENERIC_TYPE_P hook_bool_const_tree_false
201#define LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS hook_tree_const_tree_null
202#define LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS hook_tree_const_tree_null
203#define LANG_HOOKS_FUNCTION_PARAMETER_PACK_P hook_bool_const_tree_false
204#define LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS hook_tree_const_tree_null
205#define LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P hook_bool_const_tree_false
206#define LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P \
207 hook_bool_tree_tree_false
208#define LANG_HOOKS_GET_GENERIC_FUNCTION_DECL hook_tree_const_tree_null
209#define LANG_HOOKS_TYPE_PROMOTES_TO lhd_type_promotes_to
210#define LANG_HOOKS_REGISTER_BUILTIN_TYPE lhd_register_builtin_type
211#define LANG_HOOKS_TYPE_MAX_SIZE lhd_return_null_const_tree
212#define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \
213 lhd_omp_firstprivatize_type_sizes
214#define LANG_HOOKS_TYPE_HASH_EQ NULL
215#define LANG_HOOKS_COPY_LANG_QUALIFIERS NULL
216#define LANG_HOOKS_GET_ARRAY_DESCR_INFO NULL
217#define LANG_HOOKS_GET_SUBRANGE_BOUNDS NULL
218#define LANG_HOOKS_GET_TYPE_BIAS NULL
219#define LANG_HOOKS_DESCRIPTIVE_TYPE NULL
220#define LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE reconstruct_complex_type
221#define LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE lhd_enum_underlying_base_type
222#define LANG_HOOKS_GET_DEBUG_TYPE NULL
223#define LANG_HOOKS_GET_FIXED_POINT_TYPE_INFO NULL
224#define LANG_HOOKS_TYPE_DWARF_ATTRIBUTE lhd_type_dwarf_attribute
225#define LANG_HOOKS_UNIT_SIZE_WITHOUT_REUSABLE_PADDING lhd_unit_size_without_reusable_padding
226#define LANG_HOOKS_CLASSTYPE_AS_BASE hook_tree_const_tree_null
227
228#define LANG_HOOKS_FOR_TYPES_INITIALIZER { \
229 LANG_HOOKS_MAKE_TYPE, \
230 LANG_HOOKS_SIMULATE_ENUM_DECL, \
231 LANG_HOOKS_SIMULATE_RECORD_DECL, \
232 LANG_HOOKS_CLASSIFY_RECORD, \
233 LANG_HOOKS_TYPE_FOR_MODE, \
234 LANG_HOOKS_TYPE_FOR_SIZE, \
235 LANG_HOOKS_GENERIC_TYPE_P, \
236 LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS, \
237 LANG_HOOKS_TYPE_PROMOTES_TO, \
238 LANG_HOOKS_REGISTER_BUILTIN_TYPE, \
239 LANG_HOOKS_INCOMPLETE_TYPE_ERROR, \
240 LANG_HOOKS_TYPE_MAX_SIZE, \
241 LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES, \
242 LANG_HOOKS_TYPE_HASH_EQ, \
243 LANG_HOOKS_COPY_LANG_QUALIFIERS, \
244 LANG_HOOKS_GET_ARRAY_DESCR_INFO, \
245 LANG_HOOKS_GET_SUBRANGE_BOUNDS, \
246 LANG_HOOKS_GET_TYPE_BIAS, \
247 LANG_HOOKS_DESCRIPTIVE_TYPE, \
248 LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE, \
249 LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE, \
250 LANG_HOOKS_GET_DEBUG_TYPE, \
251 LANG_HOOKS_GET_FIXED_POINT_TYPE_INFO, \
252 LANG_HOOKS_TYPE_DWARF_ATTRIBUTE, \
253 LANG_HOOKS_UNIT_SIZE_WITHOUT_REUSABLE_PADDING, \
254 LANG_HOOKS_CLASSTYPE_AS_BASE \
255}
256
257/* Declaration hooks. */
258#define LANG_HOOKS_GLOBAL_BINDINGS_P global_bindings_p
259#define LANG_HOOKS_PUSHDECL pushdecl
260#define LANG_HOOKS_GETDECLS getdecls
261#define LANG_HOOKS_DECL_DWARF_ATTRIBUTE lhd_decl_dwarf_attribute
262#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL lhd_warn_unused_global_decl
263#define LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS NULL
264#define LANG_HOOKS_DECL_OK_FOR_SIBCALL lhd_decl_ok_for_sibcall
265#define LANG_HOOKS_OMP_ARRAY_DATA hook_tree_tree_bool_null
266#define LANG_HOOKS_OMP_ARRAY_SIZE lhd_omp_array_size
267#define LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR hook_bool_const_tree_false
268#define LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT hook_tree_tree_bool_null
269#define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE hook_bool_const_tree_false
270#define LANG_HOOKS_OMP_PREDETERMINED_SHARING lhd_omp_predetermined_sharing
271#define LANG_HOOKS_OMP_PREDETERMINED_MAPPING lhd_omp_predetermined_mapping
272#define LANG_HOOKS_OMP_REPORT_DECL lhd_pass_through_t
273#define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR hook_bool_tree_bool_false
274#define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE hook_bool_tree_bool_false
275#define LANG_HOOKS_OMP_PRIVATE_OUTER_REF hook_bool_tree_false
276#define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR hook_tree_tree_tree_tree_null
277#define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR lhd_omp_assignment
278#define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP lhd_omp_assignment
279#define LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR NULL
280#define LANG_HOOKS_OMP_CLAUSE_DTOR hook_tree_tree_tree_null
281#define LANG_HOOKS_OMP_FINISH_CLAUSE lhd_omp_finish_clause
282#define LANG_HOOKS_OMP_DEEP_MAPPING_P lhd_omp_deep_mapping_p
283#define LANG_HOOKS_OMP_DEEP_MAPPING_CNT lhd_omp_deep_mapping_cnt
284#define LANG_HOOKS_OMP_DEEP_MAPPING lhd_omp_deep_mapping
285#define LANG_HOOKS_OMP_FINISH_MAPPER_CLAUSES lhd_pass_through_t
286#define LANG_HOOKS_OMP_MAPPER_LOOKUP lhd_omp_mapper_lookup
287#define LANG_HOOKS_OMP_EXTRACT_MAPPER_DIRECTIVE \
288 lhd_omp_extract_mapper_directive
289#define LANG_HOOKS_OMP_MAP_ARRAY_SECTION lhd_omp_map_array_section
290#define LANG_HOOKS_OMP_ALLOCATABLE_P hook_bool_tree_false
291#define LANG_HOOKS_OMP_SCALAR_P lhd_omp_scalar_p
292#define LANG_HOOKS_OMP_SCALAR_TARGET_P hook_bool_tree_false
293#define LANG_HOOKS_OMP_GET_DECL_INIT lhd_omp_get_decl_init
294#define LANG_HOOKS_OMP_FINISH_DECL_INITS lhd_omp_finish_decl_inits
295
296#define LANG_HOOKS_DECLS { \
297 LANG_HOOKS_GLOBAL_BINDINGS_P, \
298 LANG_HOOKS_PUSHDECL, \
299 LANG_HOOKS_GETDECLS, \
300 LANG_HOOKS_DECL_DWARF_ATTRIBUTE, \
301 LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P, \
302 LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P, \
303 LANG_HOOKS_GET_GENERIC_FUNCTION_DECL, \
304 LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \
305 LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS, \
306 LANG_HOOKS_DECL_OK_FOR_SIBCALL, \
307 LANG_HOOKS_OMP_ARRAY_DATA, \
308 LANG_HOOKS_OMP_ARRAY_SIZE, \
309 LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR, \
310 LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT, \
311 LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE, \
312 LANG_HOOKS_OMP_PREDETERMINED_SHARING, \
313 LANG_HOOKS_OMP_PREDETERMINED_MAPPING, \
314 LANG_HOOKS_OMP_REPORT_DECL, \
315 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR, \
316 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE, \
317 LANG_HOOKS_OMP_PRIVATE_OUTER_REF, \
318 LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR, \
319 LANG_HOOKS_OMP_CLAUSE_COPY_CTOR, \
320 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, \
321 LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR, \
322 LANG_HOOKS_OMP_CLAUSE_DTOR, \
323 LANG_HOOKS_OMP_FINISH_CLAUSE, \
324 LANG_HOOKS_OMP_DEEP_MAPPING_P, \
325 LANG_HOOKS_OMP_DEEP_MAPPING_CNT, \
326 LANG_HOOKS_OMP_DEEP_MAPPING, \
327 LANG_HOOKS_OMP_FINISH_MAPPER_CLAUSES, \
328 LANG_HOOKS_OMP_MAPPER_LOOKUP, \
329 LANG_HOOKS_OMP_EXTRACT_MAPPER_DIRECTIVE, \
330 LANG_HOOKS_OMP_MAP_ARRAY_SECTION, \
331 LANG_HOOKS_OMP_ALLOCATABLE_P, \
332 LANG_HOOKS_OMP_SCALAR_P, \
333 LANG_HOOKS_OMP_SCALAR_TARGET_P, \
334 LANG_HOOKS_OMP_GET_DECL_INIT, \
335 LANG_HOOKS_OMP_FINISH_DECL_INITS \
336}
337
338/* LTO hooks. */
339extern void lhd_begin_section (const char *);
340extern void lhd_append_data (const void *, size_t, void *);
341extern void lhd_end_section (void);
342
343#define LANG_HOOKS_BEGIN_SECTION lhd_begin_section
344#define LANG_HOOKS_APPEND_DATA lhd_append_data
345#define LANG_HOOKS_END_SECTION lhd_end_section
346
347#define LANG_HOOKS_LTO { \
348 LANG_HOOKS_BEGIN_SECTION, \
349 LANG_HOOKS_APPEND_DATA, \
350 LANG_HOOKS_END_SECTION \
351}
352
353/* The whole thing. The structure is defined in langhooks.h. */
354#define LANG_HOOKS_INITIALIZER { \
355 LANG_HOOKS_NAME, \
356 LANG_HOOKS_IDENTIFIER_SIZE, \
357 LANG_HOOKS_FREE_LANG_DATA, \
358 LANG_HOOKS_TREE_SIZE, \
359 LANG_HOOKS_OPTION_LANG_MASK, \
360 LANG_HOOKS_INIT_OPTIONS_STRUCT, \
361 LANG_HOOKS_INIT_OPTIONS, \
362 LANG_HOOKS_INITIALIZE_DIAGNOSTICS, \
363 LANG_HOOKS_PREPROCESS_MAIN_FILE, \
364 LANG_HOOKS_PREPROCESS_OPTIONS, \
365 LANG_HOOKS_PREPROCESS_UNDEF, \
366 LANG_HOOKS_PREPROCESS_TOKEN, \
367 LANG_HOOKS_REGISTER_DUMPS, \
368 LANG_HOOKS_COMPLAIN_WRONG_LANG_P, \
369 LANG_HOOKS_HANDLE_OPTION, \
370 LANG_HOOKS_POST_OPTIONS, \
371 LANG_HOOKS_INIT, \
372 LANG_HOOKS_FINISH, \
373 LANG_HOOKS_PARSE_FILE, \
374 LANG_HOOKS_MISSING_NORETURN_OK_P, \
375 LANG_HOOKS_GET_ALIAS_SET, \
376 LANG_HOOKS_FINISH_INCOMPLETE_DECL, \
377 LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, \
378 LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, \
379 LANG_HOOKS_OVERWRITE_DECL_ASSEMBLER_NAME, \
380 LANG_HOOKS_PRINT_STATISTICS, \
381 LANG_HOOKS_PRINT_XNODE, \
382 LANG_HOOKS_PRINT_DECL, \
383 LANG_HOOKS_PRINT_TYPE, \
384 LANG_HOOKS_PRINT_IDENTIFIER, \
385 LANG_HOOKS_DECL_PRINTABLE_NAME, \
386 LANG_HOOKS_DWARF_NAME, \
387 LANG_HOOKS_TYPES_COMPATIBLE_P, \
388 LANG_HOOKS_PRINT_ERROR_FUNCTION, \
389 LANG_HOOKS_TO_TARGET_CHARSET, \
390 { LANG_HOOKS_ATTRIBUTE_TABLE }, \
391 LANG_HOOKS_TREE_INLINING_INITIALIZER, \
392 LANG_HOOKS_TREE_DUMP_INITIALIZER, \
393 LANG_HOOKS_DECLS, \
394 LANG_HOOKS_FOR_TYPES_INITIALIZER, \
395 LANG_HOOKS_LTO, \
396 LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS, \
397 LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS, \
398 LANG_HOOKS_FUNCTION_PARAMETER_PACK_P, \
399 LANG_HOOKS_GIMPLIFY_EXPR, \
400 LANG_HOOKS_BUILTIN_FUNCTION, \
401 LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE, \
402 LANG_HOOKS_SIMULATE_BUILTIN_FUNCTION_DECL, \
403 LANG_HOOKS_INIT_TS, \
404 LANG_HOOKS_EXPR_TO_DECL, \
405 LANG_HOOKS_EH_PERSONALITY, \
406 LANG_HOOKS_EH_RUNTIME_TYPE, \
407 LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS, \
408 LANG_HOOKS_BLOCK_MAY_FALLTHRU, \
409 LANG_HOOKS_EH_USE_CXA_END_CLEANUP, \
410 LANG_HOOKS_DEEP_UNSHARING, \
411 LANG_HOOKS_CUSTOM_FUNCTION_DESCRIPTORS, \
412 LANG_HOOKS_EMITS_BEGIN_STMT, \
413 LANG_HOOKS_RUN_LANG_SELFTESTS, \
414 LANG_HOOKS_GET_SUBSTRING_LOCATION, \
415 LANG_HOOKS_FINALIZE_EARLY_DEBUG, \
416 LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE \
417}
418
419#endif /* GCC_LANG_HOOKS_DEF_H */
420

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source code of gcc/langhooks-def.h