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/* 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 int lhd_decode_option PARAMS ((int, char **));
extern HOST_WIDE_INT lhd_get_alias_set PARAMS ((tree));
extern void lhd_clear_binding_stack PARAMS ((void));
/* 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));
#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_HONOR_READONLY false
/* 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_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 \
} \
/* The whole thing. The structure is defined in toplev.h. */
#define LANG_HOOKS_INITIALIZER { \
LANG_HOOKS_NAME, \
LANG_HOOKS_IDENTIFIER_SIZE, \
LANG_HOOKS_INIT, \
LANG_HOOKS_FINISH, \
LANG_HOOKS_CLEAR_BINDING_STACK, \
LANG_HOOKS_INIT_OPTIONS, \
LANG_HOOKS_DECODE_OPTION, \
LANG_HOOKS_POST_OPTIONS, \
LANG_HOOKS_GET_ALIAS_SET, \
LANG_HOOKS_HONOR_READONLY, \
LANG_HOOKS_TREE_INLINING_INITIALIZER \
}
#endif /* GCC_LANG_HOOKS_DEF_H */
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