PR other/22202
[official-gcc.git] / gcc / c-lang.c
blob81fb05bc700eebcec6050a29b1c99061feb6bcbc
1 /* Language-specific hook definitions for C front end.
2 Copyright (C) 1991, 1995, 1997, 1998,
3 1999, 2000, 2001, 2003, 2004, 2005 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
10 version.
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
15 for more details.
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, 51 Franklin Street, Fifth Floor, Boston, MA
20 02110-1301, USA. */
23 #include "config.h"
24 #include "system.h"
25 #include "coretypes.h"
26 #include "tm.h"
27 #include "tree.h"
28 #include "c-tree.h"
29 #include "c-common.h"
30 #include "ggc.h"
31 #include "langhooks.h"
32 #include "langhooks-def.h"
33 #include "tree-inline.h"
34 #include "diagnostic.h"
35 #include "c-objc-common.h"
36 #include "c-pragma.h"
38 enum c_language_kind c_language = clk_c;
40 /* Lang hooks common to C and ObjC are declared in c-objc-common.h;
41 consequently, there should be very few hooks below. */
43 #undef LANG_HOOKS_NAME
44 #define LANG_HOOKS_NAME "GNU C"
45 #undef LANG_HOOKS_INIT
46 #define LANG_HOOKS_INIT c_objc_common_init
48 /* Each front end provides its own lang hook initializer. */
49 const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
51 /* Tree code classes. */
53 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
55 const enum tree_code_class tree_code_type[] = {
56 #include "tree.def"
57 tcc_exceptional,
58 #include "c-common.def"
60 #undef DEFTREECODE
62 /* Table indexed by tree code giving number of expression
63 operands beyond the fixed part of the node structure.
64 Not used for types or decls. */
66 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
68 const unsigned char tree_code_length[] = {
69 #include "tree.def"
71 #include "c-common.def"
73 #undef DEFTREECODE
75 /* Names of tree components.
76 Used for printing out the tree and error messages. */
77 #define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
79 const char *const tree_code_name[] = {
80 #include "tree.def"
81 "@@dummy",
82 #include "c-common.def"
84 #undef DEFTREECODE
86 /* Final processing of file-scope data. The Objective-C version of
87 this function still does something. */
88 void
89 finish_file (void)
93 #include "gtype-c.h"