llvm-project/llvm/tools/llvm-pdbdump/CodeViewYaml.cpp

//===- PdbYAML.cpp -------------------------------------------- *- C++ --*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "CodeViewYaml.h"

#include "llvm/DebugInfo/CodeView/CVTypeVisitor.h"
#include "llvm/DebugInfo/CodeView/EnumTables.h"
#include "llvm/DebugInfo/CodeView/TypeDeserializer.h"
#include "llvm/DebugInfo/CodeView/TypeRecord.h"

using namespace llvm;
using namespace llvm::codeview;
using namespace llvm::codeview::yaml;

LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(TypeIndex)
LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(uint64_t)
LLVM_YAML_IS_SEQUENCE_VECTOR(OneMethodRecord)
LLVM_YAML_IS_SEQUENCE_VECTOR(VFTableSlotKind)
LLVM_YAML_IS_SEQUENCE_VECTOR(StringRef)
LLVM_YAML_IS_SEQUENCE_VECTOR(CVType)

namespace llvm {
namespace yaml {
template <> struct ScalarEnumerationTraits<PointerToMemberRepresentation> {
  static void enumeration(IO &IO, PointerToMemberRepresentation &Value) {
    IO.enumCase(Value, "Unknown", PointerToMemberRepresentation::Unknown);
    IO.enumCase(Value, "SingleInheritanceData",
                PointerToMemberRepresentation::SingleInheritanceData);
    IO.enumCase(Value, "MultipleInheritanceData",
                PointerToMemberRepresentation::MultipleInheritanceData);
    IO.enumCase(Value, "VirtualInheritanceData",
                PointerToMemberRepresentation::VirtualInheritanceData);
    IO.enumCase(Value, "GeneralData",
                PointerToMemberRepresentation::GeneralData);
    IO.enumCase(Value, "SingleInheritanceFunction",
                PointerToMemberRepresentation::SingleInheritanceFunction);
    IO.enumCase(Value, "MultipleInheritanceFunction",
                PointerToMemberRepresentation::MultipleInheritanceFunction);
    IO.enumCase(Value, "VirtualInheritanceFunction",
                PointerToMemberRepresentation::VirtualInheritanceFunction);
    IO.enumCase(Value, "GeneralFunction",
                PointerToMemberRepresentation::GeneralFunction);
  }
};

template <> struct ScalarEnumerationTraits<VFTableSlotKind> {
  static void enumeration(IO &IO, VFTableSlotKind &Kind) {
    IO.enumCase(Kind, "Near16", VFTableSlotKind::Near16);
    IO.enumCase(Kind, "Far16", VFTableSlotKind::Far16);
    IO.enumCase(Kind, "This", VFTableSlotKind::This);
    IO.enumCase(Kind, "Outer", VFTableSlotKind::Outer);
    IO.enumCase(Kind, "Meta", VFTableSlotKind::Meta);
    IO.enumCase(Kind, "Near", VFTableSlotKind::Near);
    IO.enumCase(Kind, "Far", VFTableSlotKind::Far);
  }
};

template <> struct ScalarEnumerationTraits<CallingConvention> {
  static void enumeration(IO &IO, CallingConvention &Value) {
    IO.enumCase(Value, "NearC", CallingConvention::NearC);
    IO.enumCase(Value, "FarC", CallingConvention::FarC);
    IO.enumCase(Value, "NearPascal", CallingConvention::NearPascal);
    IO.enumCase(Value, "FarPascal", CallingConvention::FarPascal);
    IO.enumCase(Value, "NearFast", CallingConvention::NearFast);
    IO.enumCase(Value, "FarFast", CallingConvention::FarFast);
    IO.enumCase(Value, "NearStdCall", CallingConvention::NearStdCall);
    IO.enumCase(Value, "FarStdCall", CallingConvention::FarStdCall);
    IO.enumCase(Value, "NearSysCall", CallingConvention::NearSysCall);
    IO.enumCase(Value, "FarSysCall", CallingConvention::FarSysCall);
    IO.enumCase(Value, "ThisCall", CallingConvention::ThisCall);
    IO.enumCase(Value, "MipsCall", CallingConvention::MipsCall);
    IO.enumCase(Value, "Generic", CallingConvention::Generic);
    IO.enumCase(Value, "AlphaCall", CallingConvention::AlphaCall);
    IO.enumCase(Value, "PpcCall", CallingConvention::PpcCall);
    IO.enumCase(Value, "SHCall", CallingConvention::SHCall);
    IO.enumCase(Value, "ArmCall", CallingConvention::ArmCall);
    IO.enumCase(Value, "AM33Call", CallingConvention::AM33Call);
    IO.enumCase(Value, "TriCall", CallingConvention::TriCall);
    IO.enumCase(Value, "SH5Call", CallingConvention::SH5Call);
    IO.enumCase(Value, "M32RCall", CallingConvention::M32RCall);
    IO.enumCase(Value, "ClrCall", CallingConvention::ClrCall);
    IO.enumCase(Value, "Inline", CallingConvention::Inline);
    IO.enumCase(Value, "NearVector", CallingConvention::NearVector);
  }
};

template <> struct ScalarEnumerationTraits<PointerKind> {
  static void enumeration(IO &IO, PointerKind &Kind) {
    IO.enumCase(Kind, "Near16", PointerKind::Near16);
    IO.enumCase(Kind, "Far16", PointerKind::Far16);
    IO.enumCase(Kind, "Huge16", PointerKind::Huge16);
    IO.enumCase(Kind, "BasedOnSegment", PointerKind::BasedOnSegment);
    IO.enumCase(Kind, "BasedOnValue", PointerKind::BasedOnValue);
    IO.enumCase(Kind, "BasedOnSegmentValue", PointerKind::BasedOnSegmentValue);
    IO.enumCase(Kind, "BasedOnAddress", PointerKind::BasedOnAddress);
    IO.enumCase(Kind, "BasedOnSegmentAddress",
                PointerKind::BasedOnSegmentAddress);
    IO.enumCase(Kind, "BasedOnType", PointerKind::BasedOnType);
    IO.enumCase(Kind, "BasedOnSelf", PointerKind::BasedOnSelf);
    IO.enumCase(Kind, "Near32", PointerKind::Near32);
    IO.enumCase(Kind, "Far32", PointerKind::Far32);
    IO.enumCase(Kind, "Near64", PointerKind::Near64);
  }
};

template <> struct ScalarEnumerationTraits<PointerMode> {
  static void enumeration(IO &IO, PointerMode &Mode) {
    IO.enumCase(Mode, "Pointer", PointerMode::Pointer);
    IO.enumCase(Mode, "LValueReference", PointerMode::LValueReference);
    IO.enumCase(Mode, "PointerToDataMember", PointerMode::PointerToDataMember);
    IO.enumCase(Mode, "PointerToMemberFunction",
                PointerMode::PointerToMemberFunction);
    IO.enumCase(Mode, "RValueReference", PointerMode::RValueReference);
  }
};

template <> struct ScalarEnumerationTraits<HfaKind> {
  static void enumeration(IO &IO, HfaKind &Value) {
    IO.enumCase(Value, "None", HfaKind::None);
    IO.enumCase(Value, "Float", HfaKind::Float);
    IO.enumCase(Value, "Double", HfaKind::Double);
    IO.enumCase(Value, "Other", HfaKind::Other);
  }
};

template <> struct ScalarEnumerationTraits<MemberAccess> {
  static void enumeration(IO &IO, MemberAccess &Access) {
    IO.enumCase(Access, "None", MemberAccess::None);
    IO.enumCase(Access, "Private", MemberAccess::Private);
    IO.enumCase(Access, "Protected", MemberAccess::Protected);
    IO.enumCase(Access, "Public", MemberAccess::Public);
  }
};

template <> struct ScalarEnumerationTraits<MethodKind> {
  static void enumeration(IO &IO, MethodKind &Kind) {
    IO.enumCase(Kind, "Vanilla", MethodKind::Vanilla);
    IO.enumCase(Kind, "Virtual", MethodKind::Virtual);
    IO.enumCase(Kind, "Static", MethodKind::Static);
    IO.enumCase(Kind, "Friend", MethodKind::Friend);
    IO.enumCase(Kind, "IntroducingVirtual", MethodKind::IntroducingVirtual);
    IO.enumCase(Kind, "PureVirtual", MethodKind::PureVirtual);
    IO.enumCase(Kind, "PureIntroducingVirtual",
                MethodKind::PureIntroducingVirtual);
  }
};

template <> struct ScalarEnumerationTraits<WindowsRTClassKind> {
  static void enumeration(IO &IO, WindowsRTClassKind &Value) {
    IO.enumCase(Value, "None", WindowsRTClassKind::None);
    IO.enumCase(Value, "Ref", WindowsRTClassKind::RefClass);
    IO.enumCase(Value, "Value", WindowsRTClassKind::ValueClass);
    IO.enumCase(Value, "Interface", WindowsRTClassKind::Interface);
  }
};

template <> struct ScalarBitSetTraits<PointerOptions> {
  static void bitset(IO &IO, PointerOptions &Options) {
    IO.bitSetCase(Options, "None", PointerOptions::None);
    IO.bitSetCase(Options, "Flat32", PointerOptions::Flat32);
    IO.bitSetCase(Options, "Volatile", PointerOptions::Volatile);
    IO.bitSetCase(Options, "Const", PointerOptions::Const);
    IO.bitSetCase(Options, "Unaligned", PointerOptions::Unaligned);
    IO.bitSetCase(Options, "Restrict", PointerOptions::Restrict);
    IO.bitSetCase(Options, "WinRTSmartPointer",
                  PointerOptions::WinRTSmartPointer);
  }
};

template <> struct ScalarBitSetTraits<ModifierOptions> {
  static void bitset(IO &IO, ModifierOptions &Options) {
    IO.bitSetCase(Options, "None", ModifierOptions::None);
    IO.bitSetCase(Options, "Const", ModifierOptions::Const);
    IO.bitSetCase(Options, "Volatile", ModifierOptions::Volatile);
    IO.bitSetCase(Options, "Unaligned", ModifierOptions::Unaligned);
  }
};

template <> struct ScalarBitSetTraits<FunctionOptions> {
  static void bitset(IO &IO, FunctionOptions &Options) {
    IO.bitSetCase(Options, "None", FunctionOptions::None);
    IO.bitSetCase(Options, "CxxReturnUdt", FunctionOptions::CxxReturnUdt);
    IO.bitSetCase(Options, "Constructor", FunctionOptions::Constructor);
    IO.bitSetCase(Options, "ConstructorWithVirtualBases",
                  FunctionOptions::ConstructorWithVirtualBases);
  }
};

template <> struct ScalarBitSetTraits<ClassOptions> {
  static void bitset(IO &IO, ClassOptions &Options) {
    IO.bitSetCase(Options, "None", ClassOptions::None);
    IO.bitSetCase(Options, "HasConstructorOrDestructor",
                  ClassOptions::HasConstructorOrDestructor);
    IO.bitSetCase(Options, "HasOverloadedOperator",
                  ClassOptions::HasOverloadedOperator);
    IO.bitSetCase(Options, "Nested", ClassOptions::Nested);
    IO.bitSetCase(Options, "ContainsNestedClass",
                  ClassOptions::ContainsNestedClass);
    IO.bitSetCase(Options, "HasOverloadedAssignmentOperator",
                  ClassOptions::HasOverloadedAssignmentOperator);
    IO.bitSetCase(Options, "HasConversionOperator",
                  ClassOptions::HasConversionOperator);
    IO.bitSetCase(Options, "ForwardReference", ClassOptions::ForwardReference);
    IO.bitSetCase(Options, "Scoped", ClassOptions::Scoped);
    IO.bitSetCase(Options, "HasUniqueName", ClassOptions::HasUniqueName);
    IO.bitSetCase(Options, "Sealed", ClassOptions::Sealed);
    IO.bitSetCase(Options, "Intrinsic", ClassOptions::Intrinsic);
  }
};

template <> struct ScalarBitSetTraits<MethodOptions> {
  static void bitset(IO &IO, MethodOptions &Options) {
    IO.bitSetCase(Options, "None", MethodOptions::None);
    IO.bitSetCase(Options, "Pseudo", MethodOptions::Pseudo);
    IO.bitSetCase(Options, "NoInherit", MethodOptions::NoInherit);
    IO.bitSetCase(Options, "NoConstruct", MethodOptions::NoConstruct);
    IO.bitSetCase(Options, "CompilerGenerated",
                  MethodOptions::CompilerGenerated);
    IO.bitSetCase(Options, "Sealed", MethodOptions::Sealed);
  }
};

template <> struct ScalarTraits<APSInt> {
  static void output(const APSInt &S, void *, llvm::raw_ostream &OS) {
    S.print(OS, true);
  }
  static StringRef input(StringRef Scalar, void *Ctx, APSInt &S) {
    S = APSInt(Scalar);
    return "";
  }

  static bool mustQuote(StringRef Scalar) { return false; }
};

void MappingTraits<CVType>::mapping(IO &IO, CVType &Record) {
  if (IO.outputting()) {
    codeview::yaml::YamlTypeDumperCallbacks Callbacks(IO);
    codeview::TypeDeserializer Deserializer(Callbacks);

    codeview::CVTypeVisitor Visitor(Deserializer);
    consumeError(Visitor.visitTypeRecord(Record));
  }
}

void MappingTraits<FieldListRecord>::mapping(IO &IO,
                                             FieldListRecord &FieldList) {
  if (IO.outputting()) {
    codeview::yaml::YamlTypeDumperCallbacks Callbacks(IO);
    codeview::TypeDeserializer Deserializer(Callbacks);
    codeview::CVTypeVisitor Visitor(Deserializer);
    consumeError(Visitor.visitFieldListMemberStream(FieldList.Data));
  }
}

void MappingTraits<StringIdRecord>::mapping(IO &IO, StringIdRecord &String) {
  IO.mapRequired("Id", String.Id);
  IO.mapRequired("String", String.String);
}

void MappingTraits<ArgListRecord>::mapping(IO &IO, ArgListRecord &Args) {
  IO.mapRequired("ArgIndices", Args.StringIndices);
}

void MappingTraits<ClassRecord>::mapping(IO &IO, ClassRecord &Class) {
  IO.mapRequired("MemberCount", Class.MemberCount);
  IO.mapRequired("Options", Class.Options);
  IO.mapRequired("FieldList", Class.FieldList);
  IO.mapRequired("Name", Class.Name);
  IO.mapRequired("UniqueName", Class.UniqueName);
  IO.mapRequired("Hfa", Class.Hfa);
  IO.mapRequired("WinRTKind", Class.WinRTKind);
  IO.mapRequired("DerivationList", Class.DerivationList);
  IO.mapRequired("VTableShape", Class.VTableShape);
  IO.mapRequired("Size", Class.Size);
}

void MappingTraits<UnionRecord>::mapping(IO &IO, UnionRecord &Union) {
  IO.mapRequired("MemberCount", Union.MemberCount);
  IO.mapRequired("Options", Union.Options);
  IO.mapRequired("FieldList", Union.FieldList);
  IO.mapRequired("Name", Union.Name);
  IO.mapRequired("UniqueName", Union.UniqueName);
  IO.mapRequired("Hfa", Union.Hfa);
  IO.mapRequired("Size", Union.Size);
}

void MappingTraits<EnumRecord>::mapping(IO &IO, EnumRecord &Enum) {
  IO.mapRequired("NumEnumerators", Enum.MemberCount);
  IO.mapRequired("Options", Enum.Options);
  IO.mapRequired("FieldList", Enum.FieldList);
  IO.mapRequired("Name", Enum.Name);
  IO.mapRequired("UniqueName", Enum.UniqueName);
  IO.mapRequired("UnderlyingType", Enum.UnderlyingType);
}

void MappingTraits<ArrayRecord>::mapping(IO &IO, ArrayRecord &AT) {
  IO.mapRequired("ElementType", AT.ElementType);
  IO.mapRequired("IndexType", AT.IndexType);
  IO.mapRequired("Size", AT.Size);
  IO.mapRequired("Name", AT.Name);
}

void MappingTraits<VFTableRecord>::mapping(IO &IO, VFTableRecord &VFT) {
  IO.mapRequired("CompleteClass", VFT.CompleteClass);
  IO.mapRequired("OverriddenVFTable", VFT.OverriddenVFTable);
  IO.mapRequired("VFPtrOffset", VFT.VFPtrOffset);
  IO.mapRequired("Name", VFT.Name);
  IO.mapRequired("MethodNames", VFT.MethodNames);
}

void MappingTraits<MemberFuncIdRecord>::mapping(IO &IO,
                                                MemberFuncIdRecord &Id) {
  IO.mapRequired("ClassType", Id.ClassType);
  IO.mapRequired("FunctionType", Id.FunctionType);
  IO.mapRequired("Name", Id.Name);
}

void MappingTraits<ProcedureRecord>::mapping(IO &IO, ProcedureRecord &Proc) {
  IO.mapRequired("ReturnType", Proc.ReturnType);
  IO.mapRequired("CallConv", Proc.CallConv);
  IO.mapRequired("Options", Proc.Options);
  IO.mapRequired("ParameterCount", Proc.ParameterCount);
  IO.mapRequired("ArgumentList", Proc.ArgumentList);
}

void MappingTraits<MemberFunctionRecord>::mapping(IO &IO,
                                                  MemberFunctionRecord &MF) {
  IO.mapRequired("ReturnType", MF.ReturnType);
  IO.mapRequired("ClassType", MF.ClassType);
  IO.mapRequired("ThisType", MF.ThisType);
  IO.mapRequired("CallConv", MF.CallConv);
  IO.mapRequired("Options", MF.Options);
  IO.mapRequired("ParameterCount", MF.ParameterCount);
  IO.mapRequired("ArgumentList", MF.ArgumentList);
  IO.mapRequired("ThisPointerAdjustment", MF.ThisPointerAdjustment);
}

void MappingTraits<MethodOverloadListRecord>::mapping(
    IO &IO, MethodOverloadListRecord &MethodList) {
  IO.mapRequired("Methods", MethodList.Methods);
}

void MappingTraits<FuncIdRecord>::mapping(IO &IO, FuncIdRecord &Func) {
  IO.mapRequired("ParentScope", Func.ParentScope);
  IO.mapRequired("FunctionType", Func.FunctionType);
  IO.mapRequired("Name", Func.Name);
}

void MappingTraits<TypeServer2Record>::mapping(IO &IO, TypeServer2Record &TS) {
  IO.mapRequired("Guid", TS.Guid);
  IO.mapRequired("Age", TS.Age);
  IO.mapRequired("Name", TS.Name);
}

void MappingTraits<PointerRecord>::mapping(IO &IO, PointerRecord &Ptr) {
  IO.mapRequired("ReferentType", Ptr.ReferentType);
  IO.mapRequired("PtrKind", Ptr.PtrKind);
  IO.mapRequired("Mode", Ptr.Mode);
  IO.mapRequired("Options", Ptr.Options);
  IO.mapRequired("Size", Ptr.Size);
  IO.mapOptional("MemberInfo", Ptr.MemberInfo);
}

void MappingTraits<MemberPointerInfo>::mapping(IO &IO, MemberPointerInfo &MPI) {
  IO.mapRequired("ContainingType", MPI.ContainingType);
  IO.mapRequired("Representation", MPI.Representation);
}

void MappingTraits<ModifierRecord>::mapping(IO &IO, ModifierRecord &Mod) {
  IO.mapRequired("ModifiedType", Mod.ModifiedType);
  IO.mapRequired("Modifiers", Mod.Modifiers);
}

void MappingTraits<BitFieldRecord>::mapping(IO &IO, BitFieldRecord &BitField) {
  IO.mapRequired("Type", BitField.Type);
  IO.mapRequired("BitSize", BitField.BitSize);
  IO.mapRequired("BitOffset", BitField.BitOffset);
}

void MappingTraits<VFTableShapeRecord>::mapping(IO &IO,
                                                VFTableShapeRecord &Shape) {
  IO.mapRequired("Slots", Shape.Slots);
}

void MappingTraits<UdtSourceLineRecord>::mapping(IO &IO,
                                                 UdtSourceLineRecord &Line) {
  IO.mapRequired("UDT", Line.UDT);
  IO.mapRequired("SourceFile", Line.SourceFile);
  IO.mapRequired("LineNumber", Line.LineNumber);
}

void MappingTraits<UdtModSourceLineRecord>::mapping(
    IO &IO, UdtModSourceLineRecord &Line) {
  IO.mapRequired("UDT", Line.UDT);
  IO.mapRequired("SourceFile", Line.SourceFile);
  IO.mapRequired("LineNumber", Line.LineNumber);
  IO.mapRequired("Module", Line.Module);
}

void MappingTraits<BuildInfoRecord>::mapping(IO &IO, BuildInfoRecord &Args) {
  IO.mapRequired("ArgIndices", Args.ArgIndices);
}

void MappingTraits<NestedTypeRecord>::mapping(IO &IO,
                                              NestedTypeRecord &Nested) {
  IO.mapRequired("Type", Nested.Type);
  IO.mapRequired("Name", Nested.Name);
}

void MappingTraits<OneMethodRecord>::mapping(IO &IO, OneMethodRecord &Method) {
  IO.mapRequired("Type", Method.Type);
  IO.mapRequired("Kind", Method.Kind);
  IO.mapRequired("Options", Method.Options);
  IO.mapRequired("Access", Method.Access);
  IO.mapRequired("VFTableOffset", Method.VFTableOffset);
  IO.mapRequired("Name", Method.Name);
}

void MappingTraits<OverloadedMethodRecord>::mapping(
    IO &IO, OverloadedMethodRecord &Method) {
  IO.mapRequired("NumOverloads", Method.NumOverloads);
  IO.mapRequired("MethodList", Method.MethodList);
  IO.mapRequired("Name", Method.Name);
}

void MappingTraits<DataMemberRecord>::mapping(IO &IO, DataMemberRecord &Field) {
  IO.mapRequired("Access", Field.Access);
  IO.mapRequired("Type", Field.Type);
  IO.mapRequired("FieldOffset", Field.FieldOffset);
  IO.mapRequired("Name", Field.Name);
}

void MappingTraits<StaticDataMemberRecord>::mapping(
    IO &IO, StaticDataMemberRecord &Field) {
  IO.mapRequired("Access", Field.Access);
  IO.mapRequired("Type", Field.Type);
  IO.mapRequired("Name", Field.Name);
}

void MappingTraits<VFPtrRecord>::mapping(IO &IO, VFPtrRecord &VFTable) {
  IO.mapRequired("Type", VFTable.Type);
}

void MappingTraits<EnumeratorRecord>::mapping(IO &IO, EnumeratorRecord &Enum) {
  IO.mapRequired("Access", Enum.Access);
  IO.mapRequired("Value", Enum.Value);
  IO.mapRequired("Name", Enum.Name);
}

void MappingTraits<BaseClassRecord>::mapping(IO &IO, BaseClassRecord &Base) {
  IO.mapRequired("Access", Base.Access);
  IO.mapRequired("Type", Base.Type);
  IO.mapRequired("Offset", Base.Offset);
}

void MappingTraits<VirtualBaseClassRecord>::mapping(
    IO &IO, VirtualBaseClassRecord &Base) {
  IO.mapRequired("Access", Base.Access);
  IO.mapRequired("BaseType", Base.BaseType);
  IO.mapRequired("VBPtrType", Base.VBPtrType);
  IO.mapRequired("VBPtrOffset", Base.VBPtrOffset);
  IO.mapRequired("VTableIndex", Base.VTableIndex);
}

void MappingTraits<ListContinuationRecord>::mapping(
    IO &IO, ListContinuationRecord &Cont) {
  IO.mapRequired("ContinuationIndex", Cont.ContinuationIndex);
}

template <> struct ScalarTraits<codeview::TypeIndex> {
  static void output(const codeview::TypeIndex &S, void *,
                     llvm::raw_ostream &OS) {
    OS << S.getIndex();
  }
  static StringRef input(StringRef Scalar, void *Ctx, codeview::TypeIndex &S) {
    uint32_t I;
    StringRef Result = ScalarTraits<uint32_t>::input(Scalar, Ctx, I);
    if (!Result.empty())
      return Result;
    S = TypeIndex(I);
    return "";
  }
  static bool mustQuote(StringRef Scalar) { return false; }
};

void ScalarEnumerationTraits<TypeLeafKind>::enumeration(IO &io,
                                                        TypeLeafKind &Value) {
  auto TypeLeafNames = getTypeLeafNames();
  for (const auto &E : TypeLeafNames)
    io.enumCase(Value, E.Name.str().c_str(), E.Value);
}
}
}

Error llvm::codeview::yaml::YamlTypeDumperCallbacks::visitTypeBegin(
    const CVRecord<TypeLeafKind> &CVR) {
  TypeLeafKind K = CVR.Type;
  YamlIO.mapRequired("Kind", K);
  return Error::success();
}