/* Default macros to initialize the lang_hooks data structure. Copyright 2001, 2002, 2003 Free Software Foundation, Inc. Contributed by Alexandre Oliva This file is part of GCC. GCC 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. GCC 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 GCC; 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 #include "hooks.h" struct diagnostic_context; /* 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 (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. */ /* See langhooks.h for the definition and documentation of each hook. */ extern void lhd_do_nothing (void); extern void lhd_do_nothing_t (tree); extern void lhd_do_nothing_i (int); extern void lhd_do_nothing_f (struct function *); extern bool lhd_post_options (const char **); extern HOST_WIDE_INT lhd_get_alias_set (tree); extern tree lhd_return_tree (tree); extern tree lhd_return_null_tree_v (void); extern tree lhd_return_null_tree (tree); extern tree lhd_do_nothing_iii_return_null_tree (int, int, int); extern int lhd_safe_from_p (rtx, tree); extern int lhd_staticp (tree); extern int lhd_unsafe_for_reeval (tree); extern void lhd_clear_binding_stack (void); extern void lhd_print_tree_nothing (FILE *, tree, int); extern const char *lhd_decl_printable_name (tree, int); extern rtx lhd_expand_expr (tree, rtx, enum machine_mode, int); extern void lhd_print_error_function (struct diagnostic_context *, const char *); extern void lhd_set_decl_assembler_name (tree); extern bool lhd_can_use_bit_fields_p (void); extern bool lhd_warn_unused_global_decl (tree); extern void lhd_incomplete_type_error (tree, tree); extern tree lhd_type_promotes_to (tree); extern void lhd_register_builtin_type (tree, const char *); extern bool lhd_decl_ok_for_sibcall (tree); extern tree lhd_expr_size (tree); extern bool lhd_decl_uninit (tree); extern tree lhd_get_callee_fndecl (tree); extern size_t lhd_tree_size (enum tree_code); /* Declarations of default tree inlining hooks. */ extern tree lhd_tree_inlining_walk_subtrees (tree *, int *, walk_tree_fn, void *, void *); extern int lhd_tree_inlining_cannot_inline_tree_fn (tree *); extern int lhd_tree_inlining_disregard_inline_limits (tree); extern tree lhd_tree_inlining_add_pending_fn_decls (void *, tree); extern int lhd_tree_inlining_tree_chain_matters_p (tree); extern int lhd_tree_inlining_auto_var_in_fn_p (tree, tree); extern tree lhd_tree_inlining_copy_res_decl_for_inlining (tree, tree, tree, void *, int *, tree); extern int lhd_tree_inlining_anon_aggr_type_p (tree); extern int lhd_tree_inlining_start_inlining (tree); extern void lhd_tree_inlining_end_inlining (tree); extern tree lhd_tree_inlining_convert_parm_for_inlining (tree, tree, tree, int); extern void lhd_initialize_diagnostics (struct diagnostic_context *); extern tree lhd_callgraph_analyze_expr (tree *, int *, tree); #define LANG_HOOKS_NAME "GNU unknown" #define LANG_HOOKS_IDENTIFIER_SIZE sizeof (struct lang_identifier) #define LANG_HOOKS_INIT hook_bool_void_false #define LANG_HOOKS_FINISH lhd_do_nothing #define LANG_HOOKS_PARSE_FILE lhd_do_nothing_i #define LANG_HOOKS_CLEAR_BINDING_STACK lhd_clear_binding_stack #define LANG_HOOKS_INIT_OPTIONS hook_uint_uint_constcharptrptr_0 #define LANG_HOOKS_INITIALIZE_DIAGNOSTICS lhd_initialize_diagnostics #define LANG_HOOKS_HANDLE_OPTION hook_int_size_t_constcharptr_int_0 #define LANG_HOOKS_MISSING_ARGUMENT hook_bool_constcharptr_size_t_false #define LANG_HOOKS_POST_OPTIONS lhd_post_options #define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set #define LANG_HOOKS_EXPAND_CONSTANT lhd_return_tree #define LANG_HOOKS_EXPAND_EXPR lhd_expand_expr #define LANG_HOOKS_SAFE_FROM_P lhd_safe_from_p #define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t #define LANG_HOOKS_UNSAFE_FOR_REEVAL lhd_unsafe_for_reeval #define LANG_HOOKS_STATICP lhd_staticp #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t #define LANG_HOOKS_UNSAVE_EXPR_NOW lhd_unsave_expr_now #define LANG_HOOKS_MAYBE_BUILD_CLEANUP lhd_return_null_tree #define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME lhd_set_decl_assembler_name #define LANG_HOOKS_CAN_USE_BIT_FIELDS_P lhd_can_use_bit_fields_p #define LANG_HOOKS_HONOR_READONLY false #define LANG_HOOKS_NO_BODY_BLOCKS 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_PRINT_ERROR_FUNCTION lhd_print_error_function #define LANG_HOOKS_DECL_PRINTABLE_NAME lhd_decl_printable_name #define LANG_HOOKS_GET_CALLEE_FNDECL lhd_return_null_tree #define LANG_HOOKS_EXPR_SIZE lhd_expr_size #define LANG_HOOKS_DECL_UNINIT lhd_decl_uninit #define LANG_HOOKS_TREE_SIZE lhd_tree_size #define LANG_HOOKS_FUNCTION_INIT lhd_do_nothing_f #define LANG_HOOKS_FUNCTION_FINAL lhd_do_nothing_f #define LANG_HOOKS_FUNCTION_ENTER_NESTED lhd_do_nothing_f #define LANG_HOOKS_FUNCTION_LEAVE_NESTED lhd_do_nothing_f #define LANG_HOOKS_RTL_EXPAND_START lhd_do_nothing #define LANG_HOOKS_RTL_EXPAND_STMT (void (*) (tree)) abort #define LANG_HOOKS_RTL_EXPAND_END lhd_do_nothing /* Attribute hooks. */ #define LANG_HOOKS_ATTRIBUTE_TABLE NULL #define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE NULL #define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE NULL /* 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_VAR_MOD_TYPE_P \ hook_bool_tree_false #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_CONVERT_PARM_FOR_INLINING \ lhd_tree_inlining_convert_parm_for_inlining #define LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS \ NULL #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_VAR_MOD_TYPE_P, \ LANG_HOOKS_TREE_INLINING_START_INLINING, \ LANG_HOOKS_TREE_INLINING_END_INLINING, \ LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING, \ LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS \ } #define LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR lhd_callgraph_analyze_expr #define LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION NULL #define LANG_HOOKS_CALLGRAPH_INITIALIZER { \ LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR, \ LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, \ } #define LANG_HOOKS_FUNCTION_INITIALIZER { \ LANG_HOOKS_FUNCTION_INIT, \ LANG_HOOKS_FUNCTION_FINAL, \ LANG_HOOKS_FUNCTION_ENTER_NESTED, \ LANG_HOOKS_FUNCTION_LEAVE_NESTED \ } #define LANG_HOOKS_RTL_EXPAND_INITIALIZER { \ LANG_HOOKS_RTL_EXPAND_START, \ LANG_HOOKS_RTL_EXPAND_STMT, \ LANG_HOOKS_RTL_EXPAND_END \ } /* Tree dump hooks. */ extern bool lhd_tree_dump_dump_tree (void *, tree); extern int lhd_tree_dump_type_quals (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 \ } /* Types hooks. There are no reasonable defaults for most of them, so we create a compile-time error instead. */ #define LANG_HOOKS_MAKE_TYPE make_node #define LANG_HOOKS_INCOMPLETE_TYPE_ERROR lhd_incomplete_type_error #define LANG_HOOKS_TYPE_PROMOTES_TO lhd_type_promotes_to #define LANG_HOOKS_REGISTER_BUILTIN_TYPE lhd_register_builtin_type #define LANG_HOOKS_FOR_TYPES_INITIALIZER { \ LANG_HOOKS_MAKE_TYPE, \ LANG_HOOKS_TYPE_FOR_MODE, \ LANG_HOOKS_TYPE_FOR_SIZE, \ LANG_HOOKS_UNSIGNED_TYPE, \ LANG_HOOKS_SIGNED_TYPE, \ LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE, \ LANG_HOOKS_TYPE_PROMOTES_TO, \ LANG_HOOKS_REGISTER_BUILTIN_TYPE, \ LANG_HOOKS_INCOMPLETE_TYPE_ERROR \ } /* Declaration hooks. */ #define LANG_HOOKS_PUSHLEVEL pushlevel #define LANG_HOOKS_POPLEVEL poplevel #define LANG_HOOKS_GLOBAL_BINDINGS_P global_bindings_p #define LANG_HOOKS_INSERT_BLOCK insert_block #define LANG_HOOKS_SET_BLOCK set_block #define LANG_HOOKS_PUSHDECL pushdecl #define LANG_HOOKS_GETDECLS getdecls #define LANG_HOOKS_BUILTIN_TYPE_DECLS lhd_return_null_tree_v #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL lhd_warn_unused_global_decl #define LANG_HOOKS_WRITE_GLOBALS write_global_declarations #define LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE NULL #define LANG_HOOKS_DECL_OK_FOR_SIBCALL lhd_decl_ok_for_sibcall #define LANG_HOOKS_DECLS { \ LANG_HOOKS_PUSHLEVEL, \ LANG_HOOKS_POPLEVEL, \ LANG_HOOKS_GLOBAL_BINDINGS_P, \ LANG_HOOKS_INSERT_BLOCK, \ LANG_HOOKS_SET_BLOCK, \ LANG_HOOKS_PUSHDECL, \ LANG_HOOKS_GETDECLS, \ LANG_HOOKS_BUILTIN_TYPE_DECLS, \ LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \ LANG_HOOKS_WRITE_GLOBALS, \ LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE, \ LANG_HOOKS_DECL_OK_FOR_SIBCALL, \ } /* The whole thing. The structure is defined in langhooks.h. */ #define LANG_HOOKS_INITIALIZER { \ LANG_HOOKS_NAME, \ LANG_HOOKS_IDENTIFIER_SIZE, \ LANG_HOOKS_TREE_SIZE, \ LANG_HOOKS_INIT_OPTIONS, \ LANG_HOOKS_INITIALIZE_DIAGNOSTICS, \ LANG_HOOKS_HANDLE_OPTION, \ LANG_HOOKS_MISSING_ARGUMENT, \ LANG_HOOKS_POST_OPTIONS, \ LANG_HOOKS_INIT, \ LANG_HOOKS_FINISH, \ LANG_HOOKS_PARSE_FILE, \ LANG_HOOKS_CLEAR_BINDING_STACK, \ LANG_HOOKS_GET_ALIAS_SET, \ LANG_HOOKS_EXPAND_CONSTANT, \ LANG_HOOKS_EXPAND_EXPR, \ LANG_HOOKS_TRUTHVALUE_CONVERSION, \ LANG_HOOKS_SAFE_FROM_P, \ LANG_HOOKS_FINISH_INCOMPLETE_DECL, \ LANG_HOOKS_UNSAFE_FOR_REEVAL, \ LANG_HOOKS_MARK_ADDRESSABLE, \ LANG_HOOKS_STATICP, \ LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, \ LANG_HOOKS_UNSAVE_EXPR_NOW, \ LANG_HOOKS_MAYBE_BUILD_CLEANUP, \ LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, \ LANG_HOOKS_CAN_USE_BIT_FIELDS_P, \ LANG_HOOKS_HONOR_READONLY, \ LANG_HOOKS_NO_BODY_BLOCKS, \ LANG_HOOKS_PRINT_STATISTICS, \ LANG_HOOKS_PRINT_XNODE, \ LANG_HOOKS_PRINT_DECL, \ LANG_HOOKS_PRINT_TYPE, \ LANG_HOOKS_PRINT_IDENTIFIER, \ LANG_HOOKS_DECL_PRINTABLE_NAME, \ LANG_HOOKS_GET_CALLEE_FNDECL, \ LANG_HOOKS_PRINT_ERROR_FUNCTION, \ LANG_HOOKS_EXPR_SIZE, \ LANG_HOOKS_DECL_UNINIT, \ LANG_HOOKS_ATTRIBUTE_TABLE, \ LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, \ LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, \ LANG_HOOKS_FUNCTION_INITIALIZER, \ LANG_HOOKS_TREE_INLINING_INITIALIZER, \ LANG_HOOKS_CALLGRAPH_INITIALIZER, \ LANG_HOOKS_TREE_DUMP_INITIALIZER, \ LANG_HOOKS_DECLS, \ LANG_HOOKS_FOR_TYPES_INITIALIZER, \ LANG_HOOKS_RTL_EXPAND_INITIALIZER \ } #endif /* GCC_LANG_HOOKS_DEF_H */