| /* Default macros to initialize the lang_hooks data structure. |
| Copyright (C) 2001-2017 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 3, 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 COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef GCC_LANG_HOOKS_DEF_H |
| #define GCC_LANG_HOOKS_DEF_H |
| |
| #include "hooks.h" |
| |
| struct diagnostic_info; |
| class substring_loc; |
| |
| /* 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_f (struct function *); |
| extern tree lhd_pass_through_t (tree); |
| extern void lhd_register_dumps (gcc::dump_manager *); |
| extern bool lhd_post_options (const char **); |
| extern alias_set_type lhd_get_alias_set (tree); |
| extern tree lhd_return_null_tree (tree); |
| extern tree lhd_return_null_const_tree (const_tree); |
| extern tree lhd_do_nothing_iii_return_null_tree (int, int, int); |
| extern void lhd_print_tree_nothing (FILE *, tree, int); |
| extern const char *lhd_decl_printable_name (tree, int); |
| extern const char *lhd_dwarf_name (tree, int); |
| extern int lhd_types_compatible_p (tree, tree); |
| extern void lhd_print_error_function (diagnostic_context *, |
| const char *, struct diagnostic_info *); |
| extern void lhd_set_decl_assembler_name (tree decl); |
| extern void lhd_overwrite_decl_assembler_name (tree decl, tree name); |
| extern bool lhd_warn_unused_global_decl (const_tree); |
| extern tree lhd_type_for_size (unsigned precision, int unsignedp); |
| extern void lhd_incomplete_type_error (location_t, const_tree, const_tree); |
| extern tree lhd_type_promotes_to (tree); |
| extern void lhd_register_builtin_type (tree, const char *); |
| extern bool lhd_decl_ok_for_sibcall (const_tree); |
| extern size_t lhd_tree_size (enum tree_code); |
| extern HOST_WIDE_INT lhd_to_target_charset (HOST_WIDE_INT); |
| extern tree lhd_expr_to_decl (tree, bool *, bool *); |
| extern tree lhd_builtin_function (tree); |
| extern tree lhd_enum_underlying_base_type (const_tree); |
| |
| /* Declarations of default tree inlining hooks. */ |
| extern void lhd_initialize_diagnostics (diagnostic_context *); |
| extern void lhd_init_options (unsigned int, |
| struct cl_decoded_option *); |
| extern bool lhd_complain_wrong_lang_p (const struct cl_option *); |
| extern bool lhd_handle_option (size_t, const char *, int, int, location_t, |
| const struct cl_option_handlers *); |
| |
| |
| /* Declarations for tree gimplification hooks. */ |
| extern int lhd_gimplify_expr (tree *, gimple_seq *, gimple_seq *); |
| extern enum omp_clause_default_kind lhd_omp_predetermined_sharing (tree); |
| extern tree lhd_omp_assignment (tree, tree, tree); |
| extern void lhd_omp_finish_clause (tree, gimple_seq *); |
| struct gimplify_omp_ctx; |
| extern void lhd_omp_firstprivatize_type_sizes (struct gimplify_omp_ctx *, |
| tree); |
| extern bool lhd_omp_mappable_type (tree); |
| extern bool lhd_omp_scalar_p (tree); |
| |
| extern const char *lhd_get_substring_location (const substring_loc &, |
| location_t *out_loc); |
| extern int lhd_decl_dwarf_attribute (const_tree, int); |
| extern int lhd_type_dwarf_attribute (const_tree, int); |
| |
| #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 |
| #define LANG_HOOKS_OPTION_LANG_MASK hook_uint_void_0 |
| #define LANG_HOOKS_INIT_OPTIONS_STRUCT hook_void_gcc_optionsp |
| #define LANG_HOOKS_INIT_OPTIONS lhd_init_options |
| #define LANG_HOOKS_INITIALIZE_DIAGNOSTICS lhd_initialize_diagnostics |
| #define LANG_HOOKS_REGISTER_DUMPS lhd_register_dumps |
| #define LANG_HOOKS_COMPLAIN_WRONG_LANG_P lhd_complain_wrong_lang_p |
| #define LANG_HOOKS_HANDLE_OPTION lhd_handle_option |
| #define LANG_HOOKS_POST_OPTIONS lhd_post_options |
| #define LANG_HOOKS_MISSING_NORETURN_OK_P hook_bool_tree_true |
| #define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set |
| #define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t |
| #define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t |
| #define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME lhd_set_decl_assembler_name |
| #define LANG_HOOKS_OVERWRITE_DECL_ASSEMBLER_NAME lhd_overwrite_decl_assembler_name |
| #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_DWARF_NAME lhd_dwarf_name |
| #define LANG_HOOKS_FREE_LANG_DATA lhd_do_nothing_t |
| #define LANG_HOOKS_TREE_SIZE lhd_tree_size |
| #define LANG_HOOKS_TYPES_COMPATIBLE_P lhd_types_compatible_p |
| #define LANG_HOOKS_BUILTIN_FUNCTION lhd_builtin_function |
| #define LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE LANG_HOOKS_BUILTIN_FUNCTION |
| #define LANG_HOOKS_EXPR_TO_DECL lhd_expr_to_decl |
| #define LANG_HOOKS_TO_TARGET_CHARSET lhd_to_target_charset |
| #define LANG_HOOKS_INIT_TS lhd_do_nothing |
| #define LANG_HOOKS_EH_PERSONALITY lhd_gcc_personality |
| #define LANG_HOOKS_EH_RUNTIME_TYPE lhd_pass_through_t |
| #define LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS NULL |
| #define LANG_HOOKS_BLOCK_MAY_FALLTHRU hook_bool_const_tree_true |
| #define LANG_HOOKS_EH_USE_CXA_END_CLEANUP false |
| #define LANG_HOOKS_DEEP_UNSHARING false |
| #define LANG_HOOKS_CUSTOM_FUNCTION_DESCRIPTORS false |
| #define LANG_HOOKS_RUN_LANG_SELFTESTS lhd_do_nothing |
| #define LANG_HOOKS_GET_SUBSTRING_LOCATION lhd_get_substring_location |
| |
| /* 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_VAR_MOD_TYPE_P \ |
| hook_bool_tree_tree_false |
| |
| #define LANG_HOOKS_TREE_INLINING_INITIALIZER { \ |
| LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P, \ |
| } |
| |
| /* Hooks for tree gimplification. */ |
| #define LANG_HOOKS_GIMPLIFY_EXPR lhd_gimplify_expr |
| |
| /* Tree dump hooks. */ |
| extern bool lhd_tree_dump_dump_tree (void *, tree); |
| extern int lhd_tree_dump_type_quals (const_tree); |
| extern tree lhd_make_node (enum tree_code); |
| |
| #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. */ |
| extern tree lhd_unit_size_without_reusable_padding (tree); |
| |
| #define LANG_HOOKS_MAKE_TYPE lhd_make_node |
| #define LANG_HOOKS_CLASSIFY_RECORD NULL |
| #define LANG_HOOKS_TYPE_FOR_SIZE lhd_type_for_size |
| #define LANG_HOOKS_INCOMPLETE_TYPE_ERROR lhd_incomplete_type_error |
| #define LANG_HOOKS_GENERIC_TYPE_P hook_bool_const_tree_false |
| #define LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS hook_tree_const_tree_null |
| #define LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS hook_tree_const_tree_null |
| #define LANG_HOOKS_FUNCTION_PARAMETER_PACK_P hook_bool_const_tree_false |
| #define LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS hook_tree_const_tree_null |
| #define LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P hook_bool_const_tree_false |
| #define LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P \ |
| hook_bool_tree_tree_false |
| #define LANG_HOOKS_GET_GENERIC_FUNCTION_DECL hook_tree_const_tree_null |
| #define LANG_HOOKS_TYPE_PROMOTES_TO lhd_type_promotes_to |
| #define LANG_HOOKS_REGISTER_BUILTIN_TYPE lhd_register_builtin_type |
| #define LANG_HOOKS_TYPE_MAX_SIZE lhd_return_null_const_tree |
| #define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \ |
| lhd_omp_firstprivatize_type_sizes |
| #define LANG_HOOKS_OMP_MAPPABLE_TYPE lhd_omp_mappable_type |
| #define LANG_HOOKS_TYPE_HASH_EQ NULL |
| #define LANG_HOOKS_COPY_LANG_QUALIFIERS NULL |
| #define LANG_HOOKS_GET_ARRAY_DESCR_INFO NULL |
| #define LANG_HOOKS_GET_SUBRANGE_BOUNDS NULL |
| #define LANG_HOOKS_GET_TYPE_BIAS NULL |
| #define LANG_HOOKS_DESCRIPTIVE_TYPE NULL |
| #define LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE reconstruct_complex_type |
| #define LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE lhd_enum_underlying_base_type |
| #define LANG_HOOKS_GET_DEBUG_TYPE NULL |
| #define LANG_HOOKS_GET_FIXED_POINT_TYPE_INFO NULL |
| #define LANG_HOOKS_TYPE_DWARF_ATTRIBUTE lhd_type_dwarf_attribute |
| #define LANG_HOOKS_UNIT_SIZE_WITHOUT_REUSABLE_PADDING lhd_unit_size_without_reusable_padding |
| |
| #define LANG_HOOKS_FOR_TYPES_INITIALIZER { \ |
| LANG_HOOKS_MAKE_TYPE, \ |
| LANG_HOOKS_CLASSIFY_RECORD, \ |
| LANG_HOOKS_TYPE_FOR_MODE, \ |
| LANG_HOOKS_TYPE_FOR_SIZE, \ |
| LANG_HOOKS_GENERIC_TYPE_P, \ |
| LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS, \ |
| LANG_HOOKS_TYPE_PROMOTES_TO, \ |
| LANG_HOOKS_REGISTER_BUILTIN_TYPE, \ |
| LANG_HOOKS_INCOMPLETE_TYPE_ERROR, \ |
| LANG_HOOKS_TYPE_MAX_SIZE, \ |
| LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES, \ |
| LANG_HOOKS_OMP_MAPPABLE_TYPE, \ |
| LANG_HOOKS_TYPE_HASH_EQ, \ |
| LANG_HOOKS_COPY_LANG_QUALIFIERS, \ |
| LANG_HOOKS_GET_ARRAY_DESCR_INFO, \ |
| LANG_HOOKS_GET_SUBRANGE_BOUNDS, \ |
| LANG_HOOKS_GET_TYPE_BIAS, \ |
| LANG_HOOKS_DESCRIPTIVE_TYPE, \ |
| LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE, \ |
| LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE, \ |
| LANG_HOOKS_GET_DEBUG_TYPE, \ |
| LANG_HOOKS_GET_FIXED_POINT_TYPE_INFO, \ |
| LANG_HOOKS_TYPE_DWARF_ATTRIBUTE, \ |
| LANG_HOOKS_UNIT_SIZE_WITHOUT_REUSABLE_PADDING \ |
| } |
| |
| /* Declaration hooks. */ |
| #define LANG_HOOKS_GLOBAL_BINDINGS_P global_bindings_p |
| #define LANG_HOOKS_PUSHDECL pushdecl |
| #define LANG_HOOKS_GETDECLS getdecls |
| #define LANG_HOOKS_DECL_DWARF_ATTRIBUTE lhd_decl_dwarf_attribute |
| #define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL lhd_warn_unused_global_decl |
| #define LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS NULL |
| #define LANG_HOOKS_DECL_OK_FOR_SIBCALL lhd_decl_ok_for_sibcall |
| #define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE hook_bool_const_tree_false |
| #define LANG_HOOKS_OMP_PREDETERMINED_SHARING lhd_omp_predetermined_sharing |
| #define LANG_HOOKS_OMP_REPORT_DECL lhd_pass_through_t |
| #define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR hook_bool_tree_bool_false |
| #define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE hook_bool_tree_bool_false |
| #define LANG_HOOKS_OMP_PRIVATE_OUTER_REF hook_bool_tree_false |
| #define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR hook_tree_tree_tree_tree_null |
| #define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR lhd_omp_assignment |
| #define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP lhd_omp_assignment |
| #define LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR NULL |
| #define LANG_HOOKS_OMP_CLAUSE_DTOR hook_tree_tree_tree_null |
| #define LANG_HOOKS_OMP_FINISH_CLAUSE lhd_omp_finish_clause |
| #define LANG_HOOKS_OMP_SCALAR_P lhd_omp_scalar_p |
| |
| #define LANG_HOOKS_DECLS { \ |
| LANG_HOOKS_GLOBAL_BINDINGS_P, \ |
| LANG_HOOKS_PUSHDECL, \ |
| LANG_HOOKS_GETDECLS, \ |
| LANG_HOOKS_DECL_DWARF_ATTRIBUTE, \ |
| LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P, \ |
| LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P, \ |
| LANG_HOOKS_GET_GENERIC_FUNCTION_DECL, \ |
| LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \ |
| LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS, \ |
| LANG_HOOKS_DECL_OK_FOR_SIBCALL, \ |
| LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE, \ |
| LANG_HOOKS_OMP_PREDETERMINED_SHARING, \ |
| LANG_HOOKS_OMP_REPORT_DECL, \ |
| LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR, \ |
| LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE, \ |
| LANG_HOOKS_OMP_PRIVATE_OUTER_REF, \ |
| LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR, \ |
| LANG_HOOKS_OMP_CLAUSE_COPY_CTOR, \ |
| LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, \ |
| LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR, \ |
| LANG_HOOKS_OMP_CLAUSE_DTOR, \ |
| LANG_HOOKS_OMP_FINISH_CLAUSE, \ |
| LANG_HOOKS_OMP_SCALAR_P \ |
| } |
| |
| /* LTO hooks. */ |
| extern void lhd_begin_section (const char *); |
| extern void lhd_append_data (const void *, size_t, void *); |
| extern void lhd_end_section (void); |
| |
| #define LANG_HOOKS_BEGIN_SECTION lhd_begin_section |
| #define LANG_HOOKS_APPEND_DATA lhd_append_data |
| #define LANG_HOOKS_END_SECTION lhd_end_section |
| |
| #define LANG_HOOKS_LTO { \ |
| LANG_HOOKS_BEGIN_SECTION, \ |
| LANG_HOOKS_APPEND_DATA, \ |
| LANG_HOOKS_END_SECTION \ |
| } |
| |
| /* The whole thing. The structure is defined in langhooks.h. */ |
| #define LANG_HOOKS_INITIALIZER { \ |
| LANG_HOOKS_NAME, \ |
| LANG_HOOKS_IDENTIFIER_SIZE, \ |
| LANG_HOOKS_FREE_LANG_DATA, \ |
| LANG_HOOKS_TREE_SIZE, \ |
| LANG_HOOKS_OPTION_LANG_MASK, \ |
| LANG_HOOKS_INIT_OPTIONS_STRUCT, \ |
| LANG_HOOKS_INIT_OPTIONS, \ |
| LANG_HOOKS_INITIALIZE_DIAGNOSTICS, \ |
| LANG_HOOKS_REGISTER_DUMPS, \ |
| LANG_HOOKS_COMPLAIN_WRONG_LANG_P, \ |
| LANG_HOOKS_HANDLE_OPTION, \ |
| LANG_HOOKS_POST_OPTIONS, \ |
| LANG_HOOKS_INIT, \ |
| LANG_HOOKS_FINISH, \ |
| LANG_HOOKS_PARSE_FILE, \ |
| LANG_HOOKS_MISSING_NORETURN_OK_P, \ |
| LANG_HOOKS_GET_ALIAS_SET, \ |
| LANG_HOOKS_FINISH_INCOMPLETE_DECL, \ |
| LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, \ |
| LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, \ |
| LANG_HOOKS_OVERWRITE_DECL_ASSEMBLER_NAME, \ |
| 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_DWARF_NAME, \ |
| LANG_HOOKS_TYPES_COMPATIBLE_P, \ |
| LANG_HOOKS_PRINT_ERROR_FUNCTION, \ |
| LANG_HOOKS_TO_TARGET_CHARSET, \ |
| LANG_HOOKS_ATTRIBUTE_TABLE, \ |
| LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, \ |
| LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, \ |
| LANG_HOOKS_TREE_INLINING_INITIALIZER, \ |
| LANG_HOOKS_TREE_DUMP_INITIALIZER, \ |
| LANG_HOOKS_DECLS, \ |
| LANG_HOOKS_FOR_TYPES_INITIALIZER, \ |
| LANG_HOOKS_LTO, \ |
| LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS, \ |
| LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS, \ |
| LANG_HOOKS_FUNCTION_PARAMETER_PACK_P, \ |
| LANG_HOOKS_GIMPLIFY_EXPR, \ |
| LANG_HOOKS_BUILTIN_FUNCTION, \ |
| LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE, \ |
| LANG_HOOKS_INIT_TS, \ |
| LANG_HOOKS_EXPR_TO_DECL, \ |
| LANG_HOOKS_EH_PERSONALITY, \ |
| LANG_HOOKS_EH_RUNTIME_TYPE, \ |
| LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS, \ |
| LANG_HOOKS_BLOCK_MAY_FALLTHRU, \ |
| LANG_HOOKS_EH_USE_CXA_END_CLEANUP, \ |
| LANG_HOOKS_DEEP_UNSHARING, \ |
| LANG_HOOKS_CUSTOM_FUNCTION_DESCRIPTORS, \ |
| LANG_HOOKS_RUN_LANG_SELFTESTS, \ |
| LANG_HOOKS_GET_SUBSTRING_LOCATION \ |
| } |
| |
| #endif /* GCC_LANG_HOOKS_DEF_H */ |