| /* Tag attributes |
| |
| Copyright (C) 2022-2024 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program 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 of the License, or |
| (at your option) any later version. |
| |
| This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef GDB_DWARF2_TAG_H |
| #define GDB_DWARF2_TAG_H |
| |
| #include "dwarf2.h" |
| #include "symtab.h" |
| |
| /* Return true if TAG represents a type, false otherwise. */ |
| |
| static inline bool |
| tag_is_type (dwarf_tag tag) |
| { |
| switch (tag) |
| { |
| case DW_TAG_array_type: |
| case DW_TAG_class_type: |
| case DW_TAG_enumeration_type: |
| case DW_TAG_pointer_type: |
| case DW_TAG_reference_type: |
| case DW_TAG_string_type: |
| case DW_TAG_structure_type: |
| case DW_TAG_subroutine_type: |
| case DW_TAG_typedef: |
| case DW_TAG_union_type: |
| case DW_TAG_ptr_to_member_type: |
| case DW_TAG_set_type: |
| case DW_TAG_subrange_type: |
| case DW_TAG_base_type: |
| case DW_TAG_const_type: |
| case DW_TAG_packed_type: |
| case DW_TAG_template_type_param: |
| case DW_TAG_volatile_type: |
| case DW_TAG_restrict_type: |
| case DW_TAG_interface_type: |
| case DW_TAG_namespace: |
| case DW_TAG_unspecified_type: |
| case DW_TAG_shared_type: |
| case DW_TAG_rvalue_reference_type: |
| case DW_TAG_coarray_type: |
| case DW_TAG_dynamic_type: |
| case DW_TAG_atomic_type: |
| case DW_TAG_immutable_type: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| /* Return true if the given DWARF tag matches the specified search |
| domain flags. LANG may affect the result, due to the "C++ tag |
| hack". */ |
| |
| static inline bool |
| tag_matches_domain (dwarf_tag tag, domain_search_flags search, language lang) |
| { |
| domain_search_flags flags = 0; |
| switch (tag) |
| { |
| case DW_TAG_variable: |
| case DW_TAG_enumerator: |
| case DW_TAG_constant: |
| flags = SEARCH_VAR_DOMAIN; |
| break; |
| |
| case DW_TAG_subprogram: |
| case DW_TAG_entry_point: |
| flags = SEARCH_FUNCTION_DOMAIN; |
| break; |
| |
| case DW_TAG_structure_type: |
| case DW_TAG_class_type: |
| case DW_TAG_union_type: |
| case DW_TAG_enumeration_type: |
| { |
| if (lang == language_c |
| || lang == language_objc |
| || lang == language_opencl |
| || lang == language_minimal) |
| flags = SEARCH_STRUCT_DOMAIN; |
| else if (lang == language_cplus) |
| flags = SEARCH_STRUCT_DOMAIN | SEARCH_TYPE_DOMAIN; |
| else |
| flags = SEARCH_TYPE_DOMAIN; |
| } |
| break; |
| |
| case DW_TAG_padding: |
| case DW_TAG_array_type: |
| case DW_TAG_pointer_type: |
| case DW_TAG_reference_type: |
| case DW_TAG_string_type: |
| case DW_TAG_subroutine_type: |
| case DW_TAG_ptr_to_member_type: |
| case DW_TAG_set_type: |
| case DW_TAG_subrange_type: |
| case DW_TAG_base_type: |
| case DW_TAG_const_type: |
| case DW_TAG_packed_type: |
| case DW_TAG_template_type_param: |
| case DW_TAG_volatile_type: |
| case DW_TAG_restrict_type: |
| case DW_TAG_interface_type: |
| case DW_TAG_namespace: |
| case DW_TAG_unspecified_type: |
| case DW_TAG_shared_type: |
| case DW_TAG_rvalue_reference_type: |
| case DW_TAG_coarray_type: |
| case DW_TAG_dynamic_type: |
| case DW_TAG_atomic_type: |
| case DW_TAG_immutable_type: |
| case DW_TAG_typedef: |
| flags = SEARCH_TYPE_DOMAIN; |
| break; |
| |
| case DW_TAG_label: |
| flags = SEARCH_LABEL_DOMAIN; |
| break; |
| |
| case DW_TAG_module: |
| flags = SEARCH_MODULE_DOMAIN; |
| break; |
| } |
| |
| return (flags & search) != 0; |
| } |
| |
| #endif /* GDB_DWARF2_TAG_H */ |