| /* Default macros to initialize the lang_hooks data structure. |
| Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. |
| Contributed by Alexandre Oliva <aoliva@redhat.com> |
| |
| 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, rtx *); |
| 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 */ |
