| /* Default macros to initialize the lang_hooks data structure. |
| Copyright 2001 Free Software Foundation, Inc. |
| Contributed by Alexandre Oliva <aoliva@redhat.com> |
| |
| This file is part of GNU CC. |
| |
| GNU CC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU CC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef GCC_LANG_HOOKS_DEF_H |
| #define GCC_LANG_HOOKS_DEF_H |
| |
| /* Provide a hook routine for alias sets that always returns 1. This is |
| used by languages that haven't deal with alias sets yet. */ |
| extern HOST_WIDE_INT hook_get_alias_set_0 PARAMS ((tree)); |
| |
| /* Note to creators of new hooks: |
| |
| The macros in this file should NOT be surrounded by a |
| #ifdef...#endif pair, since this file declares the defaults. Each |
| front end overrides any hooks it wishes to, in the file containing |
| its struct lang_hooks, AFTER including this file. |
| |
| Prefix all default hooks with "lhd_". */ |
| |
| /* See langhooks.h for the definition and documentation of each hook. */ |
| |
| extern void lhd_do_nothing PARAMS ((void)); |
| extern void lhd_do_nothing_t PARAMS ((tree)); |
| extern int lhd_decode_option PARAMS ((int, char **)); |
| extern HOST_WIDE_INT lhd_get_alias_set PARAMS ((tree)); |
| extern tree lhd_return_tree PARAMS ((tree)); |
| extern int lhd_safe_from_p PARAMS ((rtx, tree)); |
| extern int lhd_staticp PARAMS ((tree)); |
| extern void lhd_clear_binding_stack PARAMS ((void)); |
| extern void lhd_print_tree_nothing PARAMS ((FILE *, tree, int)); |
| extern void lhd_set_yydebug PARAMS ((int)); |
| |
| /* Declarations of default tree inlining hooks. */ |
| tree lhd_tree_inlining_walk_subtrees PARAMS ((tree *, int *, |
| walk_tree_fn, |
| void *, void *)); |
| int lhd_tree_inlining_cannot_inline_tree_fn PARAMS ((tree *)); |
| int lhd_tree_inlining_disregard_inline_limits PARAMS ((tree)); |
| tree lhd_tree_inlining_add_pending_fn_decls PARAMS ((void *, tree)); |
| int lhd_tree_inlining_tree_chain_matters_p PARAMS ((tree)); |
| int lhd_tree_inlining_auto_var_in_fn_p PARAMS ((tree, tree)); |
| tree lhd_tree_inlining_copy_res_decl_for_inlining PARAMS ((tree, tree, |
| tree, void *, |
| int *, void *)); |
| int lhd_tree_inlining_anon_aggr_type_p PARAMS ((tree)); |
| int lhd_tree_inlining_start_inlining PARAMS ((tree)); |
| void lhd_tree_inlining_end_inlining PARAMS ((tree)); |
| |
| #define LANG_HOOKS_NAME "GNU unknown" |
| #define LANG_HOOKS_IDENTIFIER_SIZE sizeof (struct lang_identifier) |
| #define LANG_HOOKS_INIT lhd_do_nothing |
| #define LANG_HOOKS_FINISH lhd_do_nothing |
| #define LANG_HOOKS_CLEAR_BINDING_STACK lhd_clear_binding_stack |
| #define LANG_HOOKS_INIT_OPTIONS lhd_do_nothing |
| #define LANG_HOOKS_DECODE_OPTION lhd_decode_option |
| #define LANG_HOOKS_POST_OPTIONS lhd_do_nothing |
| #define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set |
| #define LANG_HOOKS_EXPAND_CONSTANT lhd_return_tree |
| #define LANG_HOOKS_SAFE_FROM_P lhd_safe_from_p |
| #define LANG_HOOKS_STATICP lhd_staticp |
| #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t |
| #define LANG_HOOKS_HONOR_READONLY false |
| #define LANG_HOOKS_PRINT_STATISTICS lhd_do_nothing |
| #define LANG_HOOKS_PRINT_XNODE lhd_print_tree_nothing |
| #define LANG_HOOKS_PRINT_DECL lhd_print_tree_nothing |
| #define LANG_HOOKS_PRINT_TYPE lhd_print_tree_nothing |
| #define LANG_HOOKS_PRINT_IDENTIFIER lhd_print_tree_nothing |
| #define LANG_HOOKS_SET_YYDEBUG lhd_set_yydebug |
| |
| /* Tree inlining hooks. */ |
| #define LANG_HOOKS_TREE_INLINING_WALK_SUBTREES lhd_tree_inlining_walk_subtrees |
| #define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \ |
| lhd_tree_inlining_cannot_inline_tree_fn |
| #define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \ |
| lhd_tree_inlining_disregard_inline_limits |
| #define LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS \ |
| lhd_tree_inlining_add_pending_fn_decls |
| #define LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P \ |
| lhd_tree_inlining_tree_chain_matters_p |
| #define LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P \ |
| lhd_tree_inlining_auto_var_in_fn_p |
| #define LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING \ |
| lhd_tree_inlining_copy_res_decl_for_inlining |
| #define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \ |
| lhd_tree_inlining_anon_aggr_type_p |
| #define LANG_HOOKS_TREE_INLINING_START_INLINING \ |
| lhd_tree_inlining_start_inlining |
| #define LANG_HOOKS_TREE_INLINING_END_INLINING \ |
| lhd_tree_inlining_end_inlining |
| |
| #define LANG_HOOKS_TREE_INLINING_INITIALIZER { \ |
| LANG_HOOKS_TREE_INLINING_WALK_SUBTREES, \ |
| LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, \ |
| LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, \ |
| LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS, \ |
| LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P, \ |
| LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P, \ |
| LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING, \ |
| LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, \ |
| LANG_HOOKS_TREE_INLINING_START_INLINING, \ |
| LANG_HOOKS_TREE_INLINING_END_INLINING \ |
| } \ |
| |
| /* Tree dump hooks. */ |
| int lhd_tree_dump_dump_tree PARAMS ((void *, tree)); |
| int lhd_tree_dump_type_quals PARAMS ((tree)); |
| |
| #define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN lhd_tree_dump_dump_tree |
| #define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN lhd_tree_dump_type_quals |
| |
| #define LANG_HOOKS_TREE_DUMP_INITIALIZER { \ |
| LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN, \ |
| LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN \ |
| } \ |
| |
| /* The whole thing. The structure is defined in langhooks.h. */ |
| #define LANG_HOOKS_INITIALIZER { \ |
| LANG_HOOKS_NAME, \ |
| LANG_HOOKS_IDENTIFIER_SIZE, \ |
| LANG_HOOKS_INIT_OPTIONS, \ |
| LANG_HOOKS_DECODE_OPTION, \ |
| LANG_HOOKS_POST_OPTIONS, \ |
| LANG_HOOKS_INIT, \ |
| LANG_HOOKS_FINISH, \ |
| LANG_HOOKS_CLEAR_BINDING_STACK, \ |
| LANG_HOOKS_GET_ALIAS_SET, \ |
| LANG_HOOKS_EXPAND_CONSTANT, \ |
| LANG_HOOKS_SAFE_FROM_P, \ |
| LANG_HOOKS_STATICP, \ |
| LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, \ |
| LANG_HOOKS_HONOR_READONLY, \ |
| LANG_HOOKS_PRINT_STATISTICS, \ |
| LANG_HOOKS_PRINT_XNODE, \ |
| LANG_HOOKS_PRINT_DECL, \ |
| LANG_HOOKS_PRINT_TYPE, \ |
| LANG_HOOKS_PRINT_IDENTIFIER, \ |
| LANG_HOOKS_SET_YYDEBUG, \ |
| LANG_HOOKS_TREE_INLINING_INITIALIZER, \ |
| LANG_HOOKS_TREE_DUMP_INITIALIZER \ |
| } |
| |
| #endif /* GCC_LANG_HOOKS_DEF_H */ |