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usr / src / contrib / llvm-project / llvm / include / llvm / DebugInfo / DWARF /

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📄 DWARFAbbreviationDeclaration.h(6.28 KB)
📄 DWARFAcceleratorTable.h(20.63 KB)
📄 DWARFAddressRange.h(2.84 KB)
📄 DWARFAttribute.h(1.59 KB)
📄 DWARFCompileUnit.h(1.46 KB)
📄 DWARFContext.h(14.72 KB)
📄 DWARFDataExtractor.h(3.96 KB)
📄 DWARFDebugAbbrev.h(2.24 KB)
📄 DWARFDebugAddr.h(2.89 KB)
📄 DWARFDebugArangeSet.h(2.36 KB)
📄 DWARFDebugAranges.h(2.3 KB)
📄 DWARFDebugFrame.h(11.7 KB)
📄 DWARFDebugInfoEntry.h(2.01 KB)
📄 DWARFDebugLine.h(15.76 KB)
📄 DWARFDebugLoc.h(5.33 KB)
📄 DWARFDebugMacro.h(4.61 KB)
📄 DWARFDebugPubTable.h(2.6 KB)
📄 DWARFDebugRangeList.h(3.03 KB)
📄 DWARFDebugRnglists.h(2.61 KB)
📄 DWARFDie.h(17.6 KB)
📄 DWARFExpression.h(5.49 KB)
📄 DWARFFormValue.h(12.23 KB)
📄 DWARFGdbIndex.h(2.21 KB)
📄 DWARFListTable.h(10.76 KB)
📄 DWARFLocationExpression.h(1.69 KB)
📄 DWARFObject.h(4.56 KB)
📄 DWARFRelocMap.h(1.38 KB)
📄 DWARFSection.h(689 B)
📄 DWARFTypeUnit.h(1.68 KB)
📄 DWARFUnit.h(20.2 KB)
📄 DWARFUnitIndex.h(5.32 KB)
📄 DWARFVerifier.h(13.31 KB)

Editing: DWARFObject.h

//===- DWARFObject.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 LLVM_DEBUGINFO_DWARF_DWARFOBJECT_H
#define LLVM_DEBUGINFO_DWARF_DWARFOBJECT_H

#include "llvm/DebugInfo/DWARF/DWARFRelocMap.h"
#include "llvm/DebugInfo/DWARF/DWARFSection.h"
#include "llvm/Object/ObjectFile.h"

namespace llvm {
// This is responsible for low level access to the object file. It
// knows how to find the required sections and compute relocated
// values.
// The default implementations of the get<Section> methods return dummy values.
// This is to allow clients that only need some of those to implement just the
// ones they need. We can't use unreachable for as many cases because the parser
// implementation is eager and will call some of these methods even if the
// result is not used.
class DWARFObject {
  DWARFSection Dummy;

public:
  virtual ~DWARFObject() = default;
  virtual StringRef getFileName() const { llvm_unreachable("unimplemented"); }
  virtual const object::ObjectFile *getFile() const { return nullptr; }
  virtual ArrayRef<SectionName> getSectionNames() const { return {}; }
  virtual bool isLittleEndian() const = 0;
  virtual uint8_t getAddressSize() const { llvm_unreachable("unimplemented"); }
  virtual void
  forEachInfoSections(function_ref<void(const DWARFSection &)> F) const {}
  virtual void
  forEachTypesSections(function_ref<void(const DWARFSection &)> F) const {}
  virtual StringRef getAbbrevSection() const { return ""; }
  virtual const DWARFSection &getLocSection() const { return Dummy; }
  virtual const DWARFSection &getLoclistsSection() const { return Dummy; }
  virtual StringRef getArangesSection() const { return ""; }
  virtual const DWARFSection &getFrameSection() const { return Dummy; }
  virtual const DWARFSection &getEHFrameSection() const { return Dummy; }
  virtual const DWARFSection &getLineSection() const { return Dummy; }
  virtual StringRef getLineStrSection() const { return ""; }
  virtual StringRef getStrSection() const { return ""; }
  virtual const DWARFSection &getRangesSection() const { return Dummy; }
  virtual const DWARFSection &getRnglistsSection() const { return Dummy; }
  virtual const DWARFSection &getMacroSection() const { return Dummy; }
  virtual StringRef getMacroDWOSection() const { return ""; }
  virtual StringRef getMacinfoSection() const { return ""; }
  virtual StringRef getMacinfoDWOSection() const { return ""; }
  virtual const DWARFSection &getPubnamesSection() const { return Dummy; }
  virtual const DWARFSection &getPubtypesSection() const { return Dummy; }
  virtual const DWARFSection &getGnuPubnamesSection() const { return Dummy; }
  virtual const DWARFSection &getGnuPubtypesSection() const { return Dummy; }
  virtual const DWARFSection &getStrOffsetsSection() const { return Dummy; }
  virtual void
  forEachInfoDWOSections(function_ref<void(const DWARFSection &)> F) const {}
  virtual void
  forEachTypesDWOSections(function_ref<void(const DWARFSection &)> F) const {}
  virtual StringRef getAbbrevDWOSection() const { return ""; }
  virtual const DWARFSection &getLineDWOSection() const { return Dummy; }
  virtual const DWARFSection &getLocDWOSection() const { return Dummy; }
  virtual const DWARFSection &getLoclistsDWOSection() const { return Dummy; }
  virtual StringRef getStrDWOSection() const { return ""; }
  virtual const DWARFSection &getStrOffsetsDWOSection() const {
    return Dummy;
  }
  virtual const DWARFSection &getRangesDWOSection() const { return Dummy; }
  virtual const DWARFSection &getRnglistsDWOSection() const { return Dummy; }
  virtual const DWARFSection &getAddrSection() const { return Dummy; }
  virtual const DWARFSection &getAppleNamesSection() const { return Dummy; }
  virtual const DWARFSection &getAppleTypesSection() const { return Dummy; }
  virtual const DWARFSection &getAppleNamespacesSection() const {
    return Dummy;
  }
  virtual const DWARFSection &getNamesSection() const { return Dummy; }
  virtual const DWARFSection &getAppleObjCSection() const { return Dummy; }
  virtual StringRef getCUIndexSection() const { return ""; }
  virtual StringRef getGdbIndexSection() const { return ""; }
  virtual StringRef getTUIndexSection() const { return ""; }
  virtual Optional<RelocAddrEntry> find(const DWARFSection &Sec,
                                        uint64_t Pos) const = 0;
};

} // namespace llvm
#endif

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Editing: DWARFObject.h

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