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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
140 lines
3.4 KiB
C++
140 lines
3.4 KiB
C++
//=- CodeViewYAMLDebugSections.h - CodeView YAMLIO debug sections -*- C++ -*-=//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines classes for handling the YAML representation of CodeView
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// Debug Info.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_OBJECTYAML_CODEVIEWYAMLDEBUGSECTIONS_H
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#define LLVM_OBJECTYAML_CODEVIEWYAMLDEBUGSECTIONS_H
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/DebugInfo/CodeView/CodeView.h"
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#include "llvm/DebugInfo/CodeView/DebugSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/YAMLTraits.h"
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#include <cstdint>
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#include <memory>
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#include <vector>
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namespace llvm {
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namespace codeview {
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class StringsAndChecksums;
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class StringsAndChecksumsRef;
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} // end namespace codeview
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namespace CodeViewYAML {
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namespace detail {
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struct YAMLSubsectionBase;
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} // end namespace detail
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struct YAMLFrameData {
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uint32_t RvaStart;
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uint32_t CodeSize;
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uint32_t LocalSize;
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uint32_t ParamsSize;
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uint32_t MaxStackSize;
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StringRef FrameFunc;
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uint32_t PrologSize;
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uint32_t SavedRegsSize;
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uint32_t Flags;
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};
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struct YAMLCrossModuleImport {
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StringRef ModuleName;
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std::vector<uint32_t> ImportIds;
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};
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struct SourceLineEntry {
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uint32_t Offset;
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uint32_t LineStart;
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uint32_t EndDelta;
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bool IsStatement;
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};
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struct SourceColumnEntry {
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uint16_t StartColumn;
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uint16_t EndColumn;
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};
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struct SourceLineBlock {
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StringRef FileName;
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std::vector<SourceLineEntry> Lines;
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std::vector<SourceColumnEntry> Columns;
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};
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struct HexFormattedString {
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std::vector<uint8_t> Bytes;
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};
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struct SourceFileChecksumEntry {
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StringRef FileName;
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codeview::FileChecksumKind Kind;
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HexFormattedString ChecksumBytes;
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};
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struct SourceLineInfo {
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uint32_t RelocOffset;
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uint32_t RelocSegment;
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codeview::LineFlags Flags;
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uint32_t CodeSize;
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std::vector<SourceLineBlock> Blocks;
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};
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struct InlineeSite {
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uint32_t Inlinee;
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StringRef FileName;
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uint32_t SourceLineNum;
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std::vector<StringRef> ExtraFiles;
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};
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struct InlineeInfo {
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bool HasExtraFiles;
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std::vector<InlineeSite> Sites;
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};
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struct YAMLDebugSubsection {
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static Expected<YAMLDebugSubsection>
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fromCodeViewSubection(const codeview::StringsAndChecksumsRef &SC,
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const codeview::DebugSubsectionRecord &SS);
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std::shared_ptr<detail::YAMLSubsectionBase> Subsection;
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};
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struct DebugSubsectionState {};
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Expected<std::vector<std::shared_ptr<codeview::DebugSubsection>>>
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toCodeViewSubsectionList(BumpPtrAllocator &Allocator,
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ArrayRef<YAMLDebugSubsection> Subsections,
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const codeview::StringsAndChecksums &SC);
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std::vector<YAMLDebugSubsection>
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fromDebugS(ArrayRef<uint8_t> Data, const codeview::StringsAndChecksumsRef &SC);
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void initializeStringsAndChecksums(ArrayRef<YAMLDebugSubsection> Sections,
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codeview::StringsAndChecksums &SC);
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} // end namespace CodeViewYAML
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} // end namespace llvm
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LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::YAMLDebugSubsection)
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LLVM_YAML_IS_SEQUENCE_VECTOR(CodeViewYAML::YAMLDebugSubsection)
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#endif // LLVM_OBJECTYAML_CODEVIEWYAMLDEBUGSECTIONS_H
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