mirror of
https://github.com/bminor/binutils-gdb.git
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86d6495bd4
DW_TAG_padding isn't a real tag -- it doesn't appear in the DWARF standard, only in include/dwarf2.def as a placeholder. So, remove it from dwarf2/tag.h:tag_is_type. Reviewed-By: Tom de Vries <tdevries@suse.de>
146 lines
3.8 KiB
C
146 lines
3.8 KiB
C
/* Tag attributes
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Copyright (C) 2022-2024 Free Software Foundation, Inc.
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This file is part of GDB.
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This program 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 3 of the License, or
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(at your option) any later version.
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This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_DWARF2_TAG_H
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#define GDB_DWARF2_TAG_H
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#include "dwarf2.h"
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#include "symtab.h"
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/* Return true if TAG represents a type, false otherwise. */
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static inline bool
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tag_is_type (dwarf_tag tag)
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{
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switch (tag)
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{
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case DW_TAG_array_type:
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case DW_TAG_class_type:
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case DW_TAG_enumeration_type:
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case DW_TAG_pointer_type:
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case DW_TAG_reference_type:
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case DW_TAG_string_type:
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case DW_TAG_structure_type:
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case DW_TAG_subroutine_type:
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case DW_TAG_typedef:
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case DW_TAG_union_type:
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case DW_TAG_ptr_to_member_type:
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case DW_TAG_set_type:
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case DW_TAG_subrange_type:
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case DW_TAG_base_type:
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case DW_TAG_const_type:
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case DW_TAG_packed_type:
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case DW_TAG_template_type_param:
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case DW_TAG_volatile_type:
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case DW_TAG_restrict_type:
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case DW_TAG_interface_type:
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case DW_TAG_namespace:
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case DW_TAG_unspecified_type:
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case DW_TAG_shared_type:
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case DW_TAG_rvalue_reference_type:
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case DW_TAG_coarray_type:
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case DW_TAG_dynamic_type:
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case DW_TAG_atomic_type:
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case DW_TAG_immutable_type:
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return true;
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default:
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return false;
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}
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}
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/* Return true if the given DWARF tag matches the specified search
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domain flags. LANG may affect the result, due to the "C++ tag
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hack". */
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static inline bool
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tag_matches_domain (dwarf_tag tag, domain_search_flags search, language lang)
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{
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domain_search_flags flags = 0;
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switch (tag)
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{
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case DW_TAG_variable:
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case DW_TAG_enumerator:
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case DW_TAG_constant:
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flags = SEARCH_VAR_DOMAIN;
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break;
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case DW_TAG_subprogram:
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case DW_TAG_entry_point:
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flags = SEARCH_FUNCTION_DOMAIN;
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break;
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case DW_TAG_structure_type:
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case DW_TAG_class_type:
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case DW_TAG_union_type:
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case DW_TAG_enumeration_type:
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{
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if (lang == language_c
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|| lang == language_objc
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|| lang == language_opencl
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|| lang == language_minimal)
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flags = SEARCH_STRUCT_DOMAIN;
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else if (lang == language_cplus)
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flags = SEARCH_STRUCT_DOMAIN | SEARCH_TYPE_DOMAIN;
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else
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flags = SEARCH_TYPE_DOMAIN;
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}
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break;
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case DW_TAG_padding:
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case DW_TAG_array_type:
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case DW_TAG_pointer_type:
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case DW_TAG_reference_type:
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case DW_TAG_string_type:
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case DW_TAG_subroutine_type:
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case DW_TAG_ptr_to_member_type:
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case DW_TAG_set_type:
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case DW_TAG_subrange_type:
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case DW_TAG_base_type:
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case DW_TAG_const_type:
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case DW_TAG_packed_type:
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case DW_TAG_template_type_param:
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case DW_TAG_volatile_type:
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case DW_TAG_restrict_type:
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case DW_TAG_interface_type:
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case DW_TAG_namespace:
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case DW_TAG_unspecified_type:
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case DW_TAG_shared_type:
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case DW_TAG_rvalue_reference_type:
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case DW_TAG_coarray_type:
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case DW_TAG_dynamic_type:
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case DW_TAG_atomic_type:
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case DW_TAG_immutable_type:
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case DW_TAG_typedef:
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flags = SEARCH_TYPE_DOMAIN;
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break;
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case DW_TAG_label:
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flags = SEARCH_LABEL_DOMAIN;
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break;
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case DW_TAG_module:
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flags = SEARCH_MODULE_DOMAIN;
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break;
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}
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return (flags & search) != 0;
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}
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#endif /* GDB_DWARF2_TAG_H */
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