gcc/c-objc-common.h

   1 /* Language hooks common to C and ObjC front ends.
   2    Copyright (C) 2004, 2005 Free Software Foundation, Inc.
   3    Contributed by Ziemowit Laski  <zlaski@apple.com>
   4
   5 This file is part of GCC.
   6
   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.
  11
  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.
  16
  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
  20 02111-1307, USA.  */
  21
  22 #ifndef GCC_C_OBJC_COMMON
  23 #define GCC_C_OBJC_COMMON
  24
  25 /* In c-objc-common.c.  */
  26 extern void c_initialize_diagnostics (diagnostic_context *);
  27
  28 /* Lang hooks that are shared between C and ObjC are defined here.  Hooks
  29    specific to C or ObjC go in c-lang.c and objc/objc-lang.c, respectively.  */
  30
  31 #undef LANG_HOOKS_IDENTIFIER_SIZE
  32 #define LANG_HOOKS_IDENTIFIER_SIZE C_SIZEOF_STRUCT_LANG_IDENTIFIER
  33 #undef LANG_HOOKS_FINISH
  34 #define LANG_HOOKS_FINISH c_common_finish
  35 #undef LANG_HOOKS_INIT_OPTIONS
  36 #define LANG_HOOKS_INIT_OPTIONS c_common_init_options
  37 #undef LANG_HOOKS_INITIALIZE_DIAGNOSTICS
  38 #define LANG_HOOKS_INITIALIZE_DIAGNOSTICS c_initialize_diagnostics
  39 #undef LANG_HOOKS_HANDLE_OPTION
  40 #define LANG_HOOKS_HANDLE_OPTION c_common_handle_option
  41 #undef LANG_HOOKS_MISSING_ARGUMENT
  42 #define LANG_HOOKS_MISSING_ARGUMENT c_common_missing_argument
  43 #undef LANG_HOOKS_POST_OPTIONS
  44 #define LANG_HOOKS_POST_OPTIONS c_common_post_options
  45 #undef LANG_HOOKS_GET_ALIAS_SET
  46 #define LANG_HOOKS_GET_ALIAS_SET c_common_get_alias_set
  47 #undef LANG_HOOKS_EXPAND_EXPR
  48 #define LANG_HOOKS_EXPAND_EXPR c_expand_expr
  49 #undef LANG_HOOKS_EXPAND_DECL
  50 #define LANG_HOOKS_EXPAND_DECL c_expand_decl
  51 #undef LANG_HOOKS_MARK_ADDRESSABLE
  52 #define LANG_HOOKS_MARK_ADDRESSABLE c_mark_addressable
  53 #undef LANG_HOOKS_PARSE_FILE
  54 #define LANG_HOOKS_PARSE_FILE c_common_parse_file
  55 #undef LANG_HOOKS_TRUTHVALUE_CONVERSION
  56 #define LANG_HOOKS_TRUTHVALUE_CONVERSION c_objc_common_truthvalue_conversion
  57 #undef LANG_HOOKS_FINISH_INCOMPLETE_DECL
  58 #define LANG_HOOKS_FINISH_INCOMPLETE_DECL c_finish_incomplete_decl
  59 #undef LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS
  60 #define LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS true
  61 #undef LANG_HOOKS_STATICP
  62 #define LANG_HOOKS_STATICP c_staticp
  63 #undef LANG_HOOKS_NO_BODY_BLOCKS
  64 #define LANG_HOOKS_NO_BODY_BLOCKS true
  65 #undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
  66 #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL c_warn_unused_global_decl
  67 #undef LANG_HOOKS_PRINT_IDENTIFIER
  68 #define LANG_HOOKS_PRINT_IDENTIFIER c_print_identifier
  69 #undef LANG_HOOKS_TYPES_COMPATIBLE_P
  70 #define LANG_HOOKS_TYPES_COMPATIBLE_P c_types_compatible_p
  71 #undef LANG_HOOKS_FUNCTION_ENTER_NESTED
  72 #define LANG_HOOKS_FUNCTION_ENTER_NESTED c_push_function_context
  73 #undef LANG_HOOKS_FUNCTION_LEAVE_NESTED
  74 #define LANG_HOOKS_FUNCTION_LEAVE_NESTED c_pop_function_context
  75 #undef LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P
  76 #define LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P c_missing_noreturn_ok_p
  77 #undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
  78 #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL c_dup_lang_specific_decl
  79
  80 /* Attribute hooks.  */
  81 #undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
  82 #define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE c_common_attribute_table
  83 #undef LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
  84 #define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE c_common_format_attribute_table
  85
  86 #undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
  87 #define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
  88   c_cannot_inline_tree_fn
  89 #undef LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS
  90 #define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
  91   c_disregard_inline_limits
  92 #undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P
  93 #define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
  94   anon_aggr_type_p
  95 #undef LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING
  96 #define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
  97   c_convert_parm_for_inlining
  98 #undef LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN
  99 #define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN c_dump_tree
 100
 101 #undef LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION
 102 #define LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION c_expand_body
 103
 104 #undef LANG_HOOKS_TYPE_FOR_MODE
 105 #define LANG_HOOKS_TYPE_FOR_MODE c_common_type_for_mode
 106 #undef LANG_HOOKS_TYPE_FOR_SIZE
 107 #define LANG_HOOKS_TYPE_FOR_SIZE c_common_type_for_size
 108 #undef LANG_HOOKS_SIGNED_TYPE
 109 #define LANG_HOOKS_SIGNED_TYPE c_common_signed_type
 110 #undef LANG_HOOKS_UNSIGNED_TYPE
 111 #define LANG_HOOKS_UNSIGNED_TYPE c_common_unsigned_type
 112 #undef LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE
 113 #define LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE c_common_signed_or_unsigned_type
 114 #undef LANG_HOOKS_INCOMPLETE_TYPE_ERROR
 115 #define LANG_HOOKS_INCOMPLETE_TYPE_ERROR c_incomplete_type_error
 116 #undef LANG_HOOKS_TYPE_PROMOTES_TO
 117 #define LANG_HOOKS_TYPE_PROMOTES_TO c_type_promotes_to
 118 #undef LANG_HOOKS_REGISTER_BUILTIN_TYPE
 119 #define LANG_HOOKS_REGISTER_BUILTIN_TYPE c_register_builtin_type
 120 #undef LANG_HOOKS_TO_TARGET_CHARSET
 121 #define LANG_HOOKS_TO_TARGET_CHARSET c_common_to_target_charset
 122
 123 /* The C front end's scoping structure is very different from
 124    that expected by the language-independent code; it is best
 125    to disable getdecls.
 126    This means it must also provide its own write_globals.  */
 127
 128 #undef LANG_HOOKS_GETDECLS
 129 #define LANG_HOOKS_GETDECLS lhd_return_null_tree_v
 130 #undef LANG_HOOKS_WRITE_GLOBALS
 131 #define LANG_HOOKS_WRITE_GLOBALS c_write_global_declarations
 132
 133 /* Hooks for tree gimplification.  */
 134 #undef LANG_HOOKS_GIMPLIFY_EXPR
 135 #define LANG_HOOKS_GIMPLIFY_EXPR c_gimplify_expr
 136
 137 #endif /* GCC_C_OBJC_COMMON */