277 lines
11 KiB
C
277 lines
11 KiB
C
/* Default macros to initialize the lang_hooks data structure.
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Copyright 2001, 2002 Free Software Foundation, Inc.
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Contributed by Alexandre Oliva <aoliva@redhat.com>
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef GCC_LANG_HOOKS_DEF_H
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#define GCC_LANG_HOOKS_DEF_H
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#include "hooks.h"
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struct diagnostic_context;
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/* Provide a hook routine for alias sets that always returns 1. This is
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used by languages that haven't deal with alias sets yet. */
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extern HOST_WIDE_INT hook_get_alias_set_0 PARAMS ((tree));
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/* Note to creators of new hooks:
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The macros in this file should NOT be surrounded by a
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#ifdef...#endif pair, since this file declares the defaults. Each
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front end overrides any hooks it wishes to, in the file containing
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its struct lang_hooks, AFTER including this file.
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Prefix all default hooks with "lhd_". */
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/* See langhooks.h for the definition and documentation of each hook. */
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extern void lhd_do_nothing PARAMS ((void));
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extern void lhd_do_nothing_t PARAMS ((tree));
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extern void lhd_do_nothing_i PARAMS ((int));
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extern void lhd_do_nothing_f PARAMS ((struct function *));
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extern int lhd_decode_option PARAMS ((int, char **));
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extern HOST_WIDE_INT lhd_get_alias_set PARAMS ((tree));
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extern tree lhd_return_tree PARAMS ((tree));
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extern tree lhd_return_null_tree PARAMS ((tree));
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extern int lhd_safe_from_p PARAMS ((rtx, tree));
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extern int lhd_staticp PARAMS ((tree));
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extern int lhd_unsafe_for_reeval PARAMS ((tree));
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extern void lhd_clear_binding_stack PARAMS ((void));
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extern void lhd_print_tree_nothing PARAMS ((FILE *, tree, int));
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extern const char *lhd_decl_printable_name PARAMS ((tree, int));
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extern rtx lhd_expand_expr PARAMS ((tree, rtx, enum machine_mode, int));
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extern void lhd_print_error_function PARAMS ((struct diagnostic_context *,
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const char *));
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extern void lhd_set_decl_assembler_name PARAMS ((tree));
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extern bool lhd_can_use_bit_fields_p PARAMS ((void));
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extern bool lhd_warn_unused_global_decl PARAMS ((tree));
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extern void lhd_incomplete_type_error PARAMS ((tree, tree));
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extern tree lhd_type_promotes_to PARAMS ((tree));
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extern bool lhd_decl_ok_for_sibcall PARAMS ((tree));
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extern tree lhd_expr_size PARAMS ((tree));
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/* Declarations of default tree inlining hooks. */
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tree lhd_tree_inlining_walk_subtrees PARAMS ((tree *, int *,
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walk_tree_fn,
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void *, void *));
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int lhd_tree_inlining_cannot_inline_tree_fn PARAMS ((tree *));
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int lhd_tree_inlining_disregard_inline_limits PARAMS ((tree));
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tree lhd_tree_inlining_add_pending_fn_decls PARAMS ((void *, tree));
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int lhd_tree_inlining_tree_chain_matters_p PARAMS ((tree));
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int lhd_tree_inlining_auto_var_in_fn_p PARAMS ((tree, tree));
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tree lhd_tree_inlining_copy_res_decl_for_inlining PARAMS ((tree, tree,
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tree, void *,
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int *, void *));
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int lhd_tree_inlining_anon_aggr_type_p PARAMS ((tree));
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int lhd_tree_inlining_start_inlining PARAMS ((tree));
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void lhd_tree_inlining_end_inlining PARAMS ((tree));
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tree lhd_tree_inlining_convert_parm_for_inlining PARAMS ((tree, tree, tree));
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void write_global_declarations PARAMS ((void));
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#define LANG_HOOKS_NAME "GNU unknown"
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#define LANG_HOOKS_IDENTIFIER_SIZE sizeof (struct lang_identifier)
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#define LANG_HOOKS_INIT lhd_do_nothing
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#define LANG_HOOKS_FINISH lhd_do_nothing
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#define LANG_HOOKS_PARSE_FILE lhd_do_nothing_i
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#define LANG_HOOKS_CLEAR_BINDING_STACK lhd_clear_binding_stack
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#define LANG_HOOKS_INIT_OPTIONS lhd_do_nothing
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#define LANG_HOOKS_DECODE_OPTION lhd_decode_option
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#define LANG_HOOKS_POST_OPTIONS hook_bool_void_false
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#define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set
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#define LANG_HOOKS_EXPAND_CONSTANT lhd_return_tree
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#define LANG_HOOKS_EXPAND_EXPR lhd_expand_expr
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#define LANG_HOOKS_SAFE_FROM_P lhd_safe_from_p
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#define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t
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#define LANG_HOOKS_UNSAFE_FOR_REEVAL lhd_unsafe_for_reeval
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#define LANG_HOOKS_STATICP lhd_staticp
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#define LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES lhd_do_nothing_t
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#define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t
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#define LANG_HOOKS_UNSAVE_EXPR_NOW lhd_unsave_expr_now
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#define LANG_HOOKS_MAYBE_BUILD_CLEANUP lhd_return_null_tree
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#define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME lhd_set_decl_assembler_name
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#define LANG_HOOKS_CAN_USE_BIT_FIELDS_P lhd_can_use_bit_fields_p
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#define LANG_HOOKS_HONOR_READONLY false
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#define LANG_HOOKS_PRINT_STATISTICS lhd_do_nothing
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#define LANG_HOOKS_PRINT_XNODE lhd_print_tree_nothing
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#define LANG_HOOKS_PRINT_DECL lhd_print_tree_nothing
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#define LANG_HOOKS_PRINT_TYPE lhd_print_tree_nothing
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#define LANG_HOOKS_PRINT_IDENTIFIER lhd_print_tree_nothing
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#define LANG_HOOKS_PRINT_ERROR_FUNCTION lhd_print_error_function
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#define LANG_HOOKS_DECL_PRINTABLE_NAME lhd_decl_printable_name
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#define LANG_HOOKS_EXPR_SIZE lhd_expr_size
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#define LANG_HOOKS_FUNCTION_INIT lhd_do_nothing_f
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#define LANG_HOOKS_FUNCTION_FINAL lhd_do_nothing_f
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#define LANG_HOOKS_FUNCTION_ENTER_NESTED lhd_do_nothing_f
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#define LANG_HOOKS_FUNCTION_LEAVE_NESTED lhd_do_nothing_f
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/* Attribute hooks. */
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#define LANG_HOOKS_ATTRIBUTE_TABLE NULL
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#define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE NULL
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#define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE NULL
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/* Tree inlining hooks. */
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#define LANG_HOOKS_TREE_INLINING_WALK_SUBTREES lhd_tree_inlining_walk_subtrees
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#define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
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lhd_tree_inlining_cannot_inline_tree_fn
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#define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \
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lhd_tree_inlining_disregard_inline_limits
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#define LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS \
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lhd_tree_inlining_add_pending_fn_decls
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#define LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P \
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lhd_tree_inlining_tree_chain_matters_p
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#define LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P \
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lhd_tree_inlining_auto_var_in_fn_p
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#define LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING \
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lhd_tree_inlining_copy_res_decl_for_inlining
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#define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \
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lhd_tree_inlining_anon_aggr_type_p
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#define LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P \
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hook_bool_tree_false
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#define LANG_HOOKS_TREE_INLINING_START_INLINING \
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lhd_tree_inlining_start_inlining
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#define LANG_HOOKS_TREE_INLINING_END_INLINING \
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lhd_tree_inlining_end_inlining
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#define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
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lhd_tree_inlining_convert_parm_for_inlining
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#define LANG_HOOKS_TREE_INLINING_INITIALIZER { \
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LANG_HOOKS_TREE_INLINING_WALK_SUBTREES, \
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LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, \
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LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, \
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LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS, \
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LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P, \
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LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P, \
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LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING, \
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LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, \
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LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P, \
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LANG_HOOKS_TREE_INLINING_START_INLINING, \
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LANG_HOOKS_TREE_INLINING_END_INLINING, \
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LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \
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} \
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#define LANG_HOOKS_FUNCTION_INITIALIZER { \
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LANG_HOOKS_FUNCTION_INIT, \
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LANG_HOOKS_FUNCTION_FINAL, \
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LANG_HOOKS_FUNCTION_ENTER_NESTED, \
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LANG_HOOKS_FUNCTION_LEAVE_NESTED \
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}
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/* Tree dump hooks. */
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int lhd_tree_dump_dump_tree PARAMS ((void *, tree));
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int lhd_tree_dump_type_quals PARAMS ((tree));
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#define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN lhd_tree_dump_dump_tree
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#define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN lhd_tree_dump_type_quals
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#define LANG_HOOKS_TREE_DUMP_INITIALIZER { \
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LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN, \
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LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN \
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}
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/* Types hooks. There are no reasonable defaults for most of them,
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so we create a compile-time error instead. */
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#define LANG_HOOKS_MAKE_TYPE make_node
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#define LANG_HOOKS_INCOMPLETE_TYPE_ERROR lhd_incomplete_type_error
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#define LANG_HOOKS_TYPE_PROMOTES_TO lhd_type_promotes_to
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#define LANG_HOOKS_FOR_TYPES_INITIALIZER { \
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LANG_HOOKS_MAKE_TYPE, \
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LANG_HOOKS_TYPE_FOR_MODE, \
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LANG_HOOKS_TYPE_FOR_SIZE, \
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LANG_HOOKS_UNSIGNED_TYPE, \
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LANG_HOOKS_SIGNED_TYPE, \
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LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE, \
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LANG_HOOKS_TYPE_PROMOTES_TO, \
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LANG_HOOKS_INCOMPLETE_TYPE_ERROR \
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}
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/* Declaration hooks. */
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#define LANG_HOOKS_PUSHLEVEL pushlevel
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#define LANG_HOOKS_POPLEVEL poplevel
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#define LANG_HOOKS_GLOBAL_BINDINGS_P global_bindings_p
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#define LANG_HOOKS_INSERT_BLOCK insert_block
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#define LANG_HOOKS_SET_BLOCK set_block
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#define LANG_HOOKS_PUSHDECL pushdecl
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#define LANG_HOOKS_GETDECLS getdecls
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#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL lhd_warn_unused_global_decl
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#define LANG_HOOKS_WRITE_GLOBALS write_global_declarations
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#define LANG_HOOKS_DECL_OK_FOR_SIBCALL lhd_decl_ok_for_sibcall
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#define LANG_HOOKS_DECLS { \
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LANG_HOOKS_PUSHLEVEL, \
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LANG_HOOKS_POPLEVEL, \
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LANG_HOOKS_GLOBAL_BINDINGS_P, \
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LANG_HOOKS_INSERT_BLOCK, \
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LANG_HOOKS_SET_BLOCK, \
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LANG_HOOKS_PUSHDECL, \
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LANG_HOOKS_GETDECLS, \
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LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \
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LANG_HOOKS_WRITE_GLOBALS, \
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LANG_HOOKS_DECL_OK_FOR_SIBCALL, \
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}
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/* The whole thing. The structure is defined in langhooks.h. */
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#define LANG_HOOKS_INITIALIZER { \
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LANG_HOOKS_NAME, \
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LANG_HOOKS_IDENTIFIER_SIZE, \
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LANG_HOOKS_INIT_OPTIONS, \
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LANG_HOOKS_DECODE_OPTION, \
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LANG_HOOKS_POST_OPTIONS, \
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LANG_HOOKS_INIT, \
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LANG_HOOKS_FINISH, \
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LANG_HOOKS_PARSE_FILE, \
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LANG_HOOKS_CLEAR_BINDING_STACK, \
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LANG_HOOKS_GET_ALIAS_SET, \
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LANG_HOOKS_EXPAND_CONSTANT, \
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LANG_HOOKS_EXPAND_EXPR, \
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LANG_HOOKS_TRUTHVALUE_CONVERSION, \
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LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES, \
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LANG_HOOKS_SAFE_FROM_P, \
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LANG_HOOKS_FINISH_INCOMPLETE_DECL, \
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LANG_HOOKS_UNSAFE_FOR_REEVAL, \
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LANG_HOOKS_MARK_ADDRESSABLE, \
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LANG_HOOKS_STATICP, \
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LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, \
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LANG_HOOKS_UNSAVE_EXPR_NOW, \
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LANG_HOOKS_MAYBE_BUILD_CLEANUP, \
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LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, \
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LANG_HOOKS_CAN_USE_BIT_FIELDS_P, \
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LANG_HOOKS_HONOR_READONLY, \
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LANG_HOOKS_PRINT_STATISTICS, \
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LANG_HOOKS_PRINT_XNODE, \
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LANG_HOOKS_PRINT_DECL, \
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LANG_HOOKS_PRINT_TYPE, \
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LANG_HOOKS_PRINT_IDENTIFIER, \
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LANG_HOOKS_DECL_PRINTABLE_NAME, \
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LANG_HOOKS_PRINT_ERROR_FUNCTION, \
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LANG_HOOKS_EXPR_SIZE, \
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LANG_HOOKS_ATTRIBUTE_TABLE, \
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LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, \
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LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, \
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LANG_HOOKS_FUNCTION_INITIALIZER, \
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LANG_HOOKS_TREE_INLINING_INITIALIZER, \
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LANG_HOOKS_TREE_DUMP_INITIALIZER, \
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LANG_HOOKS_DECLS, \
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LANG_HOOKS_FOR_TYPES_INITIALIZER \
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}
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#endif /* GCC_LANG_HOOKS_DEF_H */
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