1/* Language hooks common to C and ObjC front ends.
2 Copyright (C) 2004-2017 Free Software Foundation, Inc.
3 Contributed by Ziemowit Laski <zlaski@apple.com>
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify it under
8the terms of the GNU General Public License as published by the Free
9Software Foundation; either version 3, or (at your option) any later
10version.
11
12GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13WARRANTY; without even the implied warranty of MERCHANTABILITY or
14FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15for 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_C_OBJC_COMMON
22#define GCC_C_OBJC_COMMON
23
24/* Lang hooks that are shared between C and ObjC are defined here. Hooks
25 specific to C or ObjC go in c-lang.c and objc/objc-lang.c, respectively. */
26
27#undef LANG_HOOKS_IDENTIFIER_SIZE
28#define LANG_HOOKS_IDENTIFIER_SIZE C_SIZEOF_STRUCT_LANG_IDENTIFIER
29#undef LANG_HOOKS_FINISH
30#define LANG_HOOKS_FINISH c_common_finish
31#undef LANG_HOOKS_OPTION_LANG_MASK
32#define LANG_HOOKS_OPTION_LANG_MASK c_common_option_lang_mask
33#undef LANG_HOOKS_COMPLAIN_WRONG_LANG_P
34#define LANG_HOOKS_COMPLAIN_WRONG_LANG_P c_common_complain_wrong_lang_p
35#undef LANG_HOOKS_INIT_OPTIONS_STRUCT
36#define LANG_HOOKS_INIT_OPTIONS_STRUCT c_common_init_options_struct
37#undef LANG_HOOKS_INIT_OPTIONS
38#define LANG_HOOKS_INIT_OPTIONS c_common_init_options
39#undef LANG_HOOKS_INITIALIZE_DIAGNOSTICS
40#define LANG_HOOKS_INITIALIZE_DIAGNOSTICS c_initialize_diagnostics
41#undef LANG_HOOKS_HANDLE_OPTION
42#define LANG_HOOKS_HANDLE_OPTION c_common_handle_option
43#undef LANG_HOOKS_POST_OPTIONS
44#define LANG_HOOKS_POST_OPTIONS c_common_post_options
45#undef LANG_HOOKS_GET_ALIAS_SET
46#define LANG_HOOKS_GET_ALIAS_SET c_common_get_alias_set
47#undef LANG_HOOKS_PARSE_FILE
48#define LANG_HOOKS_PARSE_FILE c_common_parse_file
49#undef LANG_HOOKS_FINISH_INCOMPLETE_DECL
50#define LANG_HOOKS_FINISH_INCOMPLETE_DECL c_finish_incomplete_decl
51#undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
52#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL c_warn_unused_global_decl
53#undef LANG_HOOKS_PRINT_IDENTIFIER
54#define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
55#undef LANG_HOOKS_TYPES_COMPATIBLE_P
56#define LANG_HOOKS_TYPES_COMPATIBLE_P c_types_compatible_p
57#undef LANG_HOOKS_MISSING_NORETURN_OK_P
58#define LANG_HOOKS_MISSING_NORETURN_OK_P c_missing_noreturn_ok_p
59#undef LANG_HOOKS_BUILTIN_FUNCTION
60#define LANG_HOOKS_BUILTIN_FUNCTION c_builtin_function
61#undef LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE
62#define LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE c_builtin_function_ext_scope
63#undef LANG_HOOKS_EMITS_BEGIN_STMT
64#define LANG_HOOKS_EMITS_BEGIN_STMT true
65
66/* Attribute hooks. */
67#undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
68#define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE c_common_attribute_table
69#undef LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
70#define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE c_common_format_attribute_table
71
72#undef LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN
73#define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN c_dump_tree
74
75#undef LANG_HOOKS_TYPE_FOR_MODE
76#define LANG_HOOKS_TYPE_FOR_MODE c_common_type_for_mode
77#undef LANG_HOOKS_TYPE_FOR_SIZE
78#define LANG_HOOKS_TYPE_FOR_SIZE c_common_type_for_size
79#undef LANG_HOOKS_INCOMPLETE_TYPE_ERROR
80#define LANG_HOOKS_INCOMPLETE_TYPE_ERROR c_incomplete_type_error
81#undef LANG_HOOKS_TYPE_PROMOTES_TO
82#define LANG_HOOKS_TYPE_PROMOTES_TO c_type_promotes_to
83#undef LANG_HOOKS_REGISTER_BUILTIN_TYPE
84#define LANG_HOOKS_REGISTER_BUILTIN_TYPE c_register_builtin_type
85#undef LANG_HOOKS_TO_TARGET_CHARSET
86#define LANG_HOOKS_TO_TARGET_CHARSET c_common_to_target_charset
87#undef LANG_HOOKS_EXPR_TO_DECL
88#define LANG_HOOKS_EXPR_TO_DECL c_expr_to_decl
89
90/* The C front end's scoping structure is very different from
91 that expected by the language-independent code; it is best
92 to disable getdecls.
93 This means it must also provide its own write_globals. */
94
95#undef LANG_HOOKS_GETDECLS
96#define LANG_HOOKS_GETDECLS hook_tree_void_null
97
98/* Hooks for tree gimplification. */
99#undef LANG_HOOKS_GIMPLIFY_EXPR
100#define LANG_HOOKS_GIMPLIFY_EXPR c_gimplify_expr
101
102#undef LANG_HOOKS_OMP_PREDETERMINED_SHARING
103#define LANG_HOOKS_OMP_PREDETERMINED_SHARING c_omp_predetermined_sharing
104
105#undef LANG_HOOKS_OMP_CLAUSE_COPY_CTOR
106#define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR c_omp_clause_copy_ctor
107
108#undef LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP
109#define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP c_omp_clause_copy_ctor
110
111#undef LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P
112#define LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P c_vla_unspec_p
113#endif /* GCC_C_OBJC_COMMON */
114