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_MISSING_ARGUMENT
49 #define LANG_HOOKS_MISSING_ARGUMENT c_common_missing_argument
50 #undef LANG_HOOKS_POST_OPTIONS
51 #define LANG_HOOKS_POST_OPTIONS c_common_post_options
52 #undef LANG_HOOKS_GET_ALIAS_SET
53 #define LANG_HOOKS_GET_ALIAS_SET c_common_get_alias_set
54 #undef LANG_HOOKS_SAFE_FROM_P
55 #define LANG_HOOKS_SAFE_FROM_P c_safe_from_p
56 #undef LANG_HOOKS_EXPAND_EXPR
57 #define LANG_HOOKS_EXPAND_EXPR c_expand_expr
58 #undef LANG_HOOKS_MARK_ADDRESSABLE
59 #define LANG_HOOKS_MARK_ADDRESSABLE c_mark_addressable
60 #undef LANG_HOOKS_PARSE_FILE
61 #define LANG_HOOKS_PARSE_FILE c_common_parse_file
62 #undef LANG_HOOKS_TRUTHVALUE_CONVERSION
63 #define LANG_HOOKS_TRUTHVALUE_CONVERSION c_common_truthvalue_conversion
64 #undef LANG_HOOKS_FINISH_INCOMPLETE_DECL
65 #define LANG_HOOKS_FINISH_INCOMPLETE_DECL c_finish_incomplete_decl
66 #undef LANG_HOOKS_UNSAFE_FOR_REEVAL
67 #define LANG_HOOKS_UNSAFE_FOR_REEVAL c_common_unsafe_for_reeval
68 #undef LANG_HOOKS_STATICP
69 #define LANG_HOOKS_STATICP c_staticp
70 #undef LANG_HOOKS_SET_DECL_ASSEMBLER_NAME
71 #define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME c_static_assembler_name
72 #undef LANG_HOOKS_NO_BODY_BLOCKS
73 #define LANG_HOOKS_NO_BODY_BLOCKS true
74 #undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
75 #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL c_warn_unused_global_decl
76 #undef LANG_HOOKS_PRINT_IDENTIFIER
77 #define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
78 #undef LANG_HOOKS_FUNCTION_ENTER_NESTED
79 #define LANG_HOOKS_FUNCTION_ENTER_NESTED c_push_function_context
80 #undef LANG_HOOKS_FUNCTION_LEAVE_NESTED
81 #define LANG_HOOKS_FUNCTION_LEAVE_NESTED c_pop_function_context
82 #undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
83 #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL c_dup_lang_specific_decl
85 /* Attribute hooks. */
86 #undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
87 #define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE c_common_attribute_table
88 #undef LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
89 #define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE c_common_format_attribute_table
91 #undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
92 #define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
93 c_cannot_inline_tree_fn
94 #undef LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS
95 #define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
96 c_disregard_inline_limits
97 #undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P
98 #define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
100 #undef LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING
101 #define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
102 c_convert_parm_for_inlining
103 #undef LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS
104 #define LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS c_estimate_num_insns
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 #undef LANG_HOOKS_WRITE_GLOBALS
127 #define LANG_HOOKS_WRITE_GLOBALS c_write_global_declarations
129 /* ### When changing hooks, consider if ObjC needs changing too!! ### */
131 /* Each front end provides its own. */
132 const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
134 /* Tree code classes. */
136 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
138 const char tree_code_type[] = {
141 #include "c-common.def"
145 /* Table indexed by tree code giving number of expression
146 operands beyond the fixed part of the node structure.
147 Not used for types or decls. */
149 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
151 const unsigned char tree_code_length[] = {
154 #include "c-common.def"
158 /* Names of tree components.
159 Used for printing out the tree and error messages. */
160 #define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
162 const char *const tree_code_name[] = {
165 #include "c-common.def"
169 /* Used by c-lex.c, but only for objc. */
172 lookup_interface (tree arg ATTRIBUTE_UNUSED)
178 is_class_name (tree arg ATTRIBUTE_UNUSED)
184 objc_is_id (tree arg ATTRIBUTE_UNUSED)
190 objc_check_decl (tree decl ATTRIBUTE_UNUSED)
195 objc_comptypes (tree lhs ATTRIBUTE_UNUSED, tree rhs ATTRIBUTE_UNUSED,
196 int reflexive ATTRIBUTE_UNUSED)
202 objc_message_selector (void)
207 /* Used by c-typeck.c (build_external_ref), but only for objc. */
210 lookup_objc_ivar (tree id ATTRIBUTE_UNUSED)
218 c_objc_common_finish_file ();