1 /* Language-dependent hooks for Objective-C.
2 Copyright 2001 Free Software Foundation, Inc.
3 Contributed by Ziemowit Laski <zlaski@apple.com>
5 This file is part of GNU CC.
7 GNU CC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
12 GNU CC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GNU CC; see the file COPYING. If not, write to
19 the Free Software Foundation, 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
29 #include "langhooks.h"
30 #include "langhooks-def.h"
32 static void objc_init_options PARAMS ((void));
33 static void objc_post_options PARAMS ((void));
35 #undef LANG_HOOKS_NAME
36 #define LANG_HOOKS_NAME "GNU Objective-C"
37 #undef LANG_HOOKS_INIT
38 #define LANG_HOOKS_INIT objc_init
39 #undef LANG_HOOKS_FINISH
40 #define LANG_HOOKS_FINISH c_common_finish
41 #undef LANG_HOOKS_INIT_OPTIONS
42 #define LANG_HOOKS_INIT_OPTIONS objc_init_options
43 #undef LANG_HOOKS_DECODE_OPTION
44 #define LANG_HOOKS_DECODE_OPTION objc_decode_option
45 #undef LANG_HOOKS_POST_OPTIONS
46 #define LANG_HOOKS_POST_OPTIONS objc_post_options
47 #undef LANG_HOOKS_PARSE_FILE
48 #define LANG_HOOKS_PARSE_FILE c_common_parse_file
49 #undef LANG_HOOKS_MARK_TREE
50 #define LANG_HOOKS_MARK_TREE c_mark_tree
51 #undef LANG_HOOKS_EXPAND_EXPR
52 #define LANG_HOOKS_EXPAND_EXPR c_expand_expr
53 #undef LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES
54 #define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES c_insert_default_attributes
55 #undef LANG_HOOKS_STATICP
56 #define LANG_HOOKS_STATICP c_staticp
57 #undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
58 #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL c_dup_lang_specific_decl
59 #undef LANG_HOOKS_PRINT_IDENTIFIER
60 #define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
61 #undef LANG_HOOKS_DECL_PRINTABLE_NAME
62 #define LANG_HOOKS_DECL_PRINTABLE_NAME objc_printable_name
63 #undef LANG_HOOKS_SET_YYDEBUG
64 #define LANG_HOOKS_SET_YYDEBUG c_set_yydebug
65 /* Inlining hooks same as the C front end. */
66 #undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
67 #define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
68 c_cannot_inline_tree_fn
69 #undef LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS
70 #define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
71 c_disregard_inline_limits
72 #undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P
73 #define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
75 #undef LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING
76 #define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
77 c_convert_parm_for_inlining
79 /* Each front end provides its own hooks, for toplev.c. */
80 const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
82 /* Define the special tree codes that we use. */
84 /* Table indexed by tree code giving a string containing a character
85 classifying the tree code. */
87 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
89 const char tree_code_type[] = {
92 #include "c-common.def"
94 #include "objc-tree.def"
98 /* Table indexed by tree code giving number of expression
99 operands beyond the fixed part of the node structure.
100 Not used for types or decls. */
102 #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
104 const unsigned char tree_code_length[] = {
107 #include "c-common.def"
109 #include "objc-tree.def"
113 /* Names of tree components.
114 Used for printing out the tree and error messages. */
115 #define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
117 const char * const tree_code_name[] = {
120 #include "c-common.def"
122 #include "objc-tree.def"
129 c_common_init_options (clk_objective_c);
132 /* Post-switch processing. */
137 c_common_post_options ();