1 /* Language-specific hook definitions for C front end.
2 Copyright (C) 1991, 1995, 1997, 1998,
3 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING. If not, write to the Free
19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
25 #include "coretypes.h"
31 #include "langhooks.h"
32 #include "langhooks-def.h"
34 enum c_language_kind c_language = clk_c;
36 /* ### When changing hooks, consider if ObjC needs changing too!! ### */
38 #undef LANG_HOOKS_NAME
39 #define LANG_HOOKS_NAME "GNU C"
40 #undef LANG_HOOKS_INIT
41 #define LANG_HOOKS_INIT c_objc_common_init
42 #undef LANG_HOOKS_FINISH
43 #define LANG_HOOKS_FINISH c_common_finish
44 #undef LANG_HOOKS_INIT_OPTIONS
45 #define LANG_HOOKS_INIT_OPTIONS c_common_init_options
46 #undef LANG_HOOKS_HANDLE_OPTION
47 #define LANG_HOOKS_HANDLE_OPTION c_common_handle_option
48 #undef LANG_HOOKS_HANDLE_FILENAME
49 #define LANG_HOOKS_HANDLE_FILENAME c_common_handle_filename
50 #undef LANG_HOOKS_MISSING_ARGUMENT
51 #define LANG_HOOKS_MISSING_ARGUMENT c_common_missing_argument
52 #undef LANG_HOOKS_POST_OPTIONS
53 #define LANG_HOOKS_POST_OPTIONS c_common_post_options
54 #undef LANG_HOOKS_GET_ALIAS_SET
55 #define LANG_HOOKS_GET_ALIAS_SET c_common_get_alias_set
56 #undef LANG_HOOKS_SAFE_FROM_P
57 #define LANG_HOOKS_SAFE_FROM_P c_safe_from_p
58 #undef LANG_HOOKS_EXPAND_EXPR
59 #define LANG_HOOKS_EXPAND_EXPR c_expand_expr
60 #undef LANG_HOOKS_MARK_ADDRESSABLE
61 #define LANG_HOOKS_MARK_ADDRESSABLE c_mark_addressable
62 #undef LANG_HOOKS_PARSE_FILE
63 #define LANG_HOOKS_PARSE_FILE c_common_parse_file
64 #undef LANG_HOOKS_TRUTHVALUE_CONVERSION
65 #define LANG_HOOKS_TRUTHVALUE_CONVERSION c_common_truthvalue_conversion
66 #undef LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES
67 #define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES c_insert_default_attributes
68 #undef LANG_HOOKS_FINISH_INCOMPLETE_DECL
69 #define LANG_HOOKS_FINISH_INCOMPLETE_DECL c_finish_incomplete_decl
70 #undef LANG_HOOKS_UNSAFE_FOR_REEVAL
71 #define LANG_HOOKS_UNSAFE_FOR_REEVAL c_common_unsafe_for_reeval
72 #undef LANG_HOOKS_STATICP
73 #define LANG_HOOKS_STATICP c_staticp
74 #undef LANG_HOOKS_NO_BODY_BLOCKS
75 #define LANG_HOOKS_NO_BODY_BLOCKS true
76 #undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
77 #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL c_warn_unused_global_decl
78 #undef LANG_HOOKS_PRINT_IDENTIFIER
79 #define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
80 #undef LANG_HOOKS_FUNCTION_ENTER_NESTED
81 #define LANG_HOOKS_FUNCTION_ENTER_NESTED c_push_function_context
82 #undef LANG_HOOKS_FUNCTION_LEAVE_NESTED
83 #define LANG_HOOKS_FUNCTION_LEAVE_NESTED c_pop_function_context
84 #undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
85 #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL c_dup_lang_specific_decl
87 /* Attribute hooks. */
88 #undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
89 #define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE c_common_attribute_table
90 #undef LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
91 #define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE c_common_format_attribute_table
93 #undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
94 #define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
95 c_cannot_inline_tree_fn
96 #undef LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS
97 #define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
98 c_disregard_inline_limits
99 #undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P
100 #define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
102 #undef LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING
103 #define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
104 c_convert_parm_for_inlining
105 #undef LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN
106 #define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN c_dump_tree
108 #undef LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION
109 #define LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION c_expand_body
111 #undef LANG_HOOKS_TYPE_FOR_MODE
112 #define LANG_HOOKS_TYPE_FOR_MODE c_common_type_for_mode
113 #undef LANG_HOOKS_TYPE_FOR_SIZE
114 #define LANG_HOOKS_TYPE_FOR_SIZE c_common_type_for_size
115 #undef LANG_HOOKS_SIGNED_TYPE
116 #define LANG_HOOKS_SIGNED_TYPE c_common_signed_type
117 #undef LANG_HOOKS_UNSIGNED_TYPE
118 #define LANG_HOOKS_UNSIGNED_TYPE c_common_unsigned_type
119 #undef LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE
120 #define LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE c_common_signed_or_unsigned_type
121 #undef LANG_HOOKS_INCOMPLETE_TYPE_ERROR
122 #define LANG_HOOKS_INCOMPLETE_TYPE_ERROR c_incomplete_type_error
123 #undef LANG_HOOKS_TYPE_PROMOTES_TO
124 #define LANG_HOOKS_TYPE_PROMOTES_TO c_type_promotes_to
126 /* ### When changing hooks, consider if ObjC needs changing too!! ### */
128 /* Each front end provides its own. */
129 const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
131 /* Tree code classes. */
133 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
135 const char tree_code_type[] = {
138 #include "c-common.def"
142 /* Table indexed by tree code giving number of expression
143 operands beyond the fixed part of the node structure.
144 Not used for types or decls. */
146 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
148 const unsigned char tree_code_length[] = {
151 #include "c-common.def"
155 /* Names of tree components.
156 Used for printing out the tree and error messages. */
157 #define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
159 const char *const tree_code_name[] = {
162 #include "c-common.def"
166 /* Used by c-lex.c, but only for objc. */
169 lookup_interface (tree arg ATTRIBUTE_UNUSED)
175 is_class_name (tree arg ATTRIBUTE_UNUSED)
181 objc_is_id (tree arg ATTRIBUTE_UNUSED)
187 objc_check_decl (tree decl ATTRIBUTE_UNUSED)
192 objc_comptypes (tree lhs ATTRIBUTE_UNUSED, tree rhs ATTRIBUTE_UNUSED,
193 int reflexive ATTRIBUTE_UNUSED)
199 objc_message_selector (void)
204 /* Used by c-typeck.c (build_external_ref), but only for objc. */
207 lookup_objc_ivar (tree id ATTRIBUTE_UNUSED)
215 c_objc_common_finish_file ();