1 /* Language-specific hook definitions for C front end.
2 Copyright (C) 1991, 1995, 1997, 1998,
3 1999, 2000, 2001 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
28 #include "langhooks.h"
29 #include "langhooks-def.h"
31 static const char *c_init
PARAMS ((const char *));
32 static void c_init_options
PARAMS ((void));
33 static void c_post_options
PARAMS ((void));
35 /* ### When changing hooks, consider if ObjC needs changing too!! ### */
37 #undef LANG_HOOKS_NAME
38 #define LANG_HOOKS_NAME "GNU C"
39 #undef LANG_HOOKS_INIT
40 #define LANG_HOOKS_INIT c_init
41 #undef LANG_HOOKS_FINISH
42 #define LANG_HOOKS_FINISH c_common_finish
43 #undef LANG_HOOKS_INIT_OPTIONS
44 #define LANG_HOOKS_INIT_OPTIONS c_init_options
45 #undef LANG_HOOKS_DECODE_OPTION
46 #define LANG_HOOKS_DECODE_OPTION c_decode_option
47 #undef LANG_HOOKS_POST_OPTIONS
48 #define LANG_HOOKS_POST_OPTIONS c_post_options
49 #undef LANG_HOOKS_GET_ALIAS_SET
50 #define LANG_HOOKS_GET_ALIAS_SET c_common_get_alias_set
51 #undef LANG_HOOKS_SAFE_FROM_P
52 #define LANG_HOOKS_SAFE_FROM_P c_safe_from_p
53 #undef LANG_HOOKS_MARK_TREE
54 #define LANG_HOOKS_MARK_TREE c_mark_tree
55 #undef LANG_HOOKS_EXPAND_EXPR
56 #define LANG_HOOKS_EXPAND_EXPR c_expand_expr
57 #undef LANG_HOOKS_MARK_ADDRESSABLE
58 #define LANG_HOOKS_MARK_ADDRESSABLE c_mark_addressable
59 #undef LANG_HOOKS_PARSE_FILE
60 #define LANG_HOOKS_PARSE_FILE c_common_parse_file
61 #undef LANG_HOOKS_TRUTHVALUE_CONVERSION
62 #define LANG_HOOKS_TRUTHVALUE_CONVERSION c_common_truthvalue_conversion
63 #undef LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES
64 #define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES c_insert_default_attributes
65 #undef LANG_HOOKS_FINISH_INCOMPLETE_DECL
66 #define LANG_HOOKS_FINISH_INCOMPLETE_DECL c_finish_incomplete_decl
67 #undef LANG_HOOKS_UNSAFE_FOR_REEVAL
68 #define LANG_HOOKS_UNSAFE_FOR_REEVAL c_common_unsafe_for_reeval
69 #undef LANG_HOOKS_STATICP
70 #define LANG_HOOKS_STATICP c_staticp
71 #undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
72 #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL c_warn_unused_global_decl
73 #undef LANG_HOOKS_PRINT_IDENTIFIER
74 #define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
75 #undef LANG_HOOKS_SET_YYDEBUG
76 #define LANG_HOOKS_SET_YYDEBUG c_set_yydebug
77 #undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
78 #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL c_dup_lang_specific_decl
80 #undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
81 #define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
82 c_cannot_inline_tree_fn
83 #undef LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS
84 #define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
85 c_disregard_inline_limits
86 #undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P
87 #define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
89 #undef LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING
90 #define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
91 c_convert_parm_for_inlining
93 #undef LANG_HOOKS_TYPE_FOR_MODE
94 #define LANG_HOOKS_TYPE_FOR_MODE c_common_type_for_mode
95 #undef LANG_HOOKS_TYPE_FOR_SIZE
96 #define LANG_HOOKS_TYPE_FOR_SIZE c_common_type_for_size
97 #undef LANG_HOOKS_SIGNED_TYPE
98 #define LANG_HOOKS_SIGNED_TYPE c_common_signed_type
99 #undef LANG_HOOKS_UNSIGNED_TYPE
100 #define LANG_HOOKS_UNSIGNED_TYPE c_common_unsigned_type
101 #undef LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE
102 #define LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE c_common_signed_or_unsigned_type
103 #undef LANG_HOOKS_INCOMPLETE_TYPE_ERROR
104 #define LANG_HOOKS_INCOMPLETE_TYPE_ERROR c_incomplete_type_error
106 /* ### When changing hooks, consider if ObjC needs changing too!! ### */
108 /* Each front end provides its own. */
109 const struct lang_hooks lang_hooks
= LANG_HOOKS_INITIALIZER
;
111 /* Tree code classes. */
113 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
115 const char tree_code_type
[] = {
118 #include "c-common.def"
122 /* Table indexed by tree code giving number of expression
123 operands beyond the fixed part of the node structure.
124 Not used for types or decls. */
126 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
128 const unsigned char tree_code_length
[] = {
131 #include "c-common.def"
135 /* Names of tree components.
136 Used for printing out the tree and error messages. */
137 #define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
139 const char *const tree_code_name
[] = {
142 #include "c-common.def"
146 /* Post-switch processing. */
150 c_common_post_options ();
156 c_common_init_options (clk_c
);
161 const char *filename
;
163 return c_objc_common_init (filename
);
166 /* Used by c-lex.c, but only for objc. */
169 lookup_interface (arg
)
170 tree arg ATTRIBUTE_UNUSED
;
177 tree arg ATTRIBUTE_UNUSED
;
183 maybe_objc_check_decl (decl
)
184 tree decl ATTRIBUTE_UNUSED
;
189 maybe_objc_comptypes (lhs
, rhs
, reflexive
)
190 tree lhs ATTRIBUTE_UNUSED
;
191 tree rhs ATTRIBUTE_UNUSED
;
192 int reflexive ATTRIBUTE_UNUSED
;
198 maybe_building_objc_message_expr ()
204 recognize_objc_keyword ()
209 /* Used by c-typeck.c (build_external_ref), but only for objc. */
212 lookup_objc_ivar (id
)
213 tree id ATTRIBUTE_UNUSED
;
221 c_objc_common_finish_file ();