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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: DWARFBaseDIE.h

//===-- DWARFBaseDIE.h -----------------------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFBASEDIE_H
#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFBASEDIE_H

#include "lldb/Core/dwarf.h"
#include "lldb/lldb-types.h"

#include "llvm/Support/Error.h"

class DIERef;
class DWARFASTParser;
class DWARFAttributes;
class DWARFUnit;
class DWARFDebugInfoEntry;
class DWARFDeclContext;
class SymbolFileDWARF;

class DWARFBaseDIE {
public:
  DWARFBaseDIE() : m_cu(nullptr), m_die(nullptr) {}

DWARFBaseDIE(DWARFUnit *cu, DWARFDebugInfoEntry *die)
      : m_cu(cu), m_die(die) {}

DWARFBaseDIE(const DWARFUnit *cu, DWARFDebugInfoEntry *die)
      : m_cu(const_cast<DWARFUnit *>(cu)), m_die(die) {}

DWARFBaseDIE(DWARFUnit *cu, const DWARFDebugInfoEntry *die)
      : m_cu(cu), m_die(const_cast<DWARFDebugInfoEntry *>(die)) {}

DWARFBaseDIE(const DWARFUnit *cu, const DWARFDebugInfoEntry *die)
      : m_cu(const_cast<DWARFUnit *>(cu)),
        m_die(const_cast<DWARFDebugInfoEntry *>(die)) {}

// Tests
  explicit operator bool() const { return IsValid(); }

bool IsValid() const { return m_cu && m_die; }

bool HasChildren() const;

bool Supports_DW_AT_APPLE_objc_complete_type() const;

// Accessors
  SymbolFileDWARF *GetDWARF() const;

DWARFUnit *GetCU() const { return m_cu; }

DWARFDebugInfoEntry *GetDIE() const { return m_die; }

llvm::Optional<DIERef> GetDIERef() const;

void Set(DWARFUnit *cu, DWARFDebugInfoEntry *die) {
    if (cu && die) {
      m_cu = cu;
      m_die = die;
    } else {
      Clear();
    }
  }

void Clear() {
    m_cu = nullptr;
    m_die = nullptr;
  }

// Get the data that contains the attribute values for this DIE. Support
  // for .debug_types means that any DIE can have its data either in the
  // .debug_info or the .debug_types section; this method will return the
  // correct section data.
  //
  // Clients must validate that this object is valid before calling this.
  const lldb_private::DWARFDataExtractor &GetData() const;

// Accessing information about a DIE
  dw_tag_t Tag() const;

const char *GetTagAsCString() const;

dw_offset_t GetOffset() const;

// Get the LLDB user ID for this DIE. This is often just the DIE offset,
  // but it might have a SymbolFileDWARF::GetID() in the high 32 bits if
  // we are doing Darwin DWARF in .o file, or DWARF stand alone debug
  // info.
  lldb::user_id_t GetID() const;

const char *GetName() const;

lldb::ModuleSP GetModule() const;

// Getting attribute values from the DIE.
  //
  // GetAttributeValueAsXXX() functions should only be used if you are
  // looking for one or two attributes on a DIE. If you are trying to
  // parse all attributes, use GetAttributes (...) instead
  const char *GetAttributeValueAsString(const dw_attr_t attr,
                                        const char *fail_value) const;

uint64_t GetAttributeValueAsUnsigned(const dw_attr_t attr,
                                       uint64_t fail_value) const;

uint64_t GetAttributeValueAsAddress(const dw_attr_t attr,
                                      uint64_t fail_value) const;

enum class Recurse : bool { no, yes };
  size_t GetAttributes(DWARFAttributes &attributes,
                       Recurse recurse = Recurse::yes) const;

protected:
  DWARFUnit *m_cu;
  DWARFDebugInfoEntry *m_die;
};

bool operator==(const DWARFBaseDIE &lhs, const DWARFBaseDIE &rhs);
bool operator!=(const DWARFBaseDIE &lhs, const DWARFBaseDIE &rhs);

#endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFBASEDIE_H

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Editing: DWARFBaseDIE.h

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