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
27 #include "langhooks.h"
28 #include "langhooks-def.h"
30 static const char *c_init PARAMS ((const char *));
31 static void c_init_options PARAMS ((void));
32 static void c_post_options PARAMS ((void));
34 /* ### When changing hooks, consider if ObjC needs changing too!! ### */
36 #undef LANG_HOOKS_NAME
37 #define LANG_HOOKS_NAME "GNU C"
38 #undef LANG_HOOKS_INIT
39 #define LANG_HOOKS_INIT c_init
40 #undef LANG_HOOKS_FINISH
41 #define LANG_HOOKS_FINISH c_common_finish
42 #undef LANG_HOOKS_INIT_OPTIONS
43 #define LANG_HOOKS_INIT_OPTIONS c_init_options
44 #undef LANG_HOOKS_DECODE_OPTION
45 #define LANG_HOOKS_DECODE_OPTION c_decode_option
46 #undef LANG_HOOKS_POST_OPTIONS
47 #define LANG_HOOKS_POST_OPTIONS c_post_options
48 #undef LANG_HOOKS_GET_ALIAS_SET
49 #define LANG_HOOKS_GET_ALIAS_SET c_common_get_alias_set
50 #undef LANG_HOOKS_SAFE_FROM_P
51 #define LANG_HOOKS_SAFE_FROM_P c_safe_from_p
52 #undef LANG_HOOKS_STATICP
53 #define LANG_HOOKS_STATICP c_staticp
54 #undef LANG_HOOKS_PRINT_IDENTIFIER
55 #define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
56 #undef LANG_HOOKS_SET_YYDEBUG
57 #define LANG_HOOKS_SET_YYDEBUG c_set_yydebug
58 #undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
59 #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL c_dup_lang_specific_decl
61 #undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
62 #define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
63 c_cannot_inline_tree_fn
64 #undef LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS
65 #define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
66 c_disregard_inline_limits
67 #undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P
68 #define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
71 /* ### When changing hooks, consider if ObjC needs changing too!! ### */
73 /* Each front end provides its own. */
74 const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
76 /* Tree code classes. */
78 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
80 const char tree_code_type[] = {
83 #include "c-common.def"
87 /* Table indexed by tree code giving number of expression
88 operands beyond the fixed part of the node structure.
89 Not used for types or decls. */
91 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
93 const unsigned char tree_code_length[] = {
96 #include "c-common.def"
100 /* Names of tree components.
101 Used for printing out the tree and error messages. */
102 #define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
104 const char *const tree_code_name[] = {
107 #include "c-common.def"
111 /* Post-switch processing. */
115 c_common_post_options ();
121 c_common_init_options (clk_c);
126 const char *filename;
128 return c_objc_common_init (filename);
131 /* Used by c-lex.c, but only for objc. */
134 lookup_interface (arg)
135 tree arg ATTRIBUTE_UNUSED;
142 tree arg ATTRIBUTE_UNUSED;
148 maybe_objc_check_decl (decl)
149 tree decl ATTRIBUTE_UNUSED;
154 maybe_objc_comptypes (lhs, rhs, reflexive)
155 tree lhs ATTRIBUTE_UNUSED;
156 tree rhs ATTRIBUTE_UNUSED;
157 int reflexive ATTRIBUTE_UNUSED;
163 maybe_building_objc_message_expr ()
169 recognize_objc_keyword ()
174 /* Used by c-typeck.c (build_external_ref), but only for objc. */
177 lookup_objc_ivar (id)
178 tree id ATTRIBUTE_UNUSED;
186 c_objc_common_finish_file ();