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Current Path: /usr/src/contrib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF

usr / src / contrib / llvm-project / lldb / source / Plugins / SymbolFile / DWARF /

📁 ..
📄 AppleDWARFIndex.cpp(7.64 KB)
📄 AppleDWARFIndex.h(3.23 KB)
📄 DIERef.cpp(768 B)
📄 DIERef.h(2.46 KB)
📄 DWARFASTParser.h(2.01 KB)
📄 DWARFASTParserClang.cpp(138.9 KB)
📄 DWARFASTParserClang.h(10.29 KB)
📄 DWARFAbbreviationDeclaration.cpp(2.96 KB)
📄 DWARFAbbreviationDeclaration.h(2.6 KB)
📄 DWARFAttribute.cpp(1.86 KB)
📄 DWARFAttribute.h(2.69 KB)
📄 DWARFBaseDIE.cpp(3.4 KB)
📄 DWARFBaseDIE.h(3.76 KB)
📄 DWARFCompileUnit.cpp(3.88 KB)
📄 DWARFCompileUnit.h(1.32 KB)
📄 DWARFContext.cpp(5.27 KB)
📄 DWARFContext.h(2.84 KB)
📄 DWARFDIE.cpp(11.88 KB)
📄 DWARFDIE.h(2.8 KB)
📄 DWARFDataExtractor.cpp(980 B)
📄 DWARFDataExtractor.h(1.25 KB)
📄 DWARFDebugAbbrev.cpp(4.6 KB)
📄 DWARFDebugAbbrev.h(2.92 KB)
📄 DWARFDebugArangeSet.cpp(5.4 KB)
📄 DWARFDebugArangeSet.h(2.35 KB)
📄 DWARFDebugAranges.cpp(2.89 KB)
📄 DWARFDebugAranges.h(1.6 KB)
📄 DWARFDebugInfo.cpp(6.65 KB)
📄 DWARFDebugInfo.h(2.84 KB)
📄 DWARFDebugInfoEntry.cpp(28.41 KB)
📄 DWARFDebugInfoEntry.h(7.26 KB)
📄 DWARFDebugMacro.cpp(4.35 KB)
📄 DWARFDebugMacro.h(1.74 KB)
📄 DWARFDebugRanges.cpp(4.12 KB)
📄 DWARFDebugRanges.h(1.41 KB)
📄 DWARFDeclContext.cpp(3.13 KB)
📄 DWARFDeclContext.h(2.53 KB)
📄 DWARFDefines.cpp(2.6 KB)
📄 DWARFDefines.h(1.09 KB)
📄 DWARFFormValue.cpp(16.48 KB)
📄 DWARFFormValue.h(3.27 KB)
📄 DWARFIndex.cpp(3.17 KB)
📄 DWARFIndex.h(3.76 KB)
📄 DWARFTypeUnit.cpp(857 B)
📄 DWARFTypeUnit.h(1.31 KB)
📄 DWARFUnit.cpp(32.71 KB)
📄 DWARFUnit.h(12.09 KB)
📄 DebugNamesDWARFIndex.cpp(9.7 KB)
📄 DebugNamesDWARFIndex.h(3.98 KB)
📄 HashedNameToDIE.cpp(19.9 KB)
📄 HashedNameToDIE.h(6.8 KB)
📄 LogChannelDWARF.cpp(1.13 KB)
📄 LogChannelDWARF.h(1.16 KB)
📄 ManualDWARFIndex.cpp(16.36 KB)
📄 ManualDWARFIndex.h(3.26 KB)
📄 NameToDIE.cpp(2.7 KB)
📄 NameToDIE.h(1.5 KB)
📄 SymbolFileDWARF.cpp(143.94 KB)
📄 SymbolFileDWARF.h(17.92 KB)
📄 SymbolFileDWARFDebugMap.cpp(54.3 KB)
📄 SymbolFileDWARFDebugMap.h(14.08 KB)
📄 SymbolFileDWARFDwo.cpp(4.41 KB)
📄 SymbolFileDWARFDwo.h(2.33 KB)
📄 SymbolFileDWARFProperties.td(285 B)
📄 UniqueDWARFASTType.cpp(2.84 KB)
📄 UniqueDWARFASTType.h(3.04 KB)

Editing: UniqueDWARFASTType.cpp

//===-- UniqueDWARFASTType.cpp --------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "UniqueDWARFASTType.h"

#include "lldb/Symbol/Declaration.h"

bool UniqueDWARFASTTypeList::Find(const DWARFDIE &die,
                                  const lldb_private::Declaration &decl,
                                  const int32_t byte_size,
                                  UniqueDWARFASTType &entry) const {
  for (const UniqueDWARFASTType &udt : m_collection) {
    // Make sure the tags match
    if (udt.m_die.Tag() == die.Tag()) {
      // Validate byte sizes of both types only if both are valid.
      if (udt.m_byte_size < 0 || byte_size < 0 ||
          udt.m_byte_size == byte_size) {
        // Make sure the file and line match
        if (udt.m_declaration == decl) {
          // The type has the same name, and was defined on the same file and
          // line. Now verify all of the parent DIEs match.
          DWARFDIE parent_arg_die = die.GetParent();
          DWARFDIE parent_pos_die = udt.m_die.GetParent();
          bool match = true;
          bool done = false;
          while (!done && match && parent_arg_die && parent_pos_die) {
            const dw_tag_t parent_arg_tag = parent_arg_die.Tag();
            const dw_tag_t parent_pos_tag = parent_pos_die.Tag();
            if (parent_arg_tag == parent_pos_tag) {
              switch (parent_arg_tag) {
              case DW_TAG_class_type:
              case DW_TAG_structure_type:
              case DW_TAG_union_type:
              case DW_TAG_namespace: {
                const char *parent_arg_die_name = parent_arg_die.GetName();
                if (parent_arg_die_name ==
                    nullptr) // Anonymous (i.e. no-name) struct
                {
                  match = false;
                } else {
                  const char *parent_pos_die_name = parent_pos_die.GetName();
                  if (parent_pos_die_name == nullptr ||
                      ((parent_arg_die_name != parent_pos_die_name) &&
                       strcmp(parent_arg_die_name, parent_pos_die_name)))
                    match = false;
                }
              } break;

case DW_TAG_compile_unit:
              case DW_TAG_partial_unit:
                done = true;
                break;
              default:
                break;
              }
            }
            parent_arg_die = parent_arg_die.GetParent();
            parent_pos_die = parent_pos_die.GetParent();
          }

if (match) {
            entry = udt;
            return true;
          }
        }
      }
    }
  }
  return false;
}

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Editing: UniqueDWARFASTType.cpp

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