DebugInfo/CodeView/TypeRecordMapping.cpp

45 static std::string getFlagNames(CodeViewRecordIO &IO, T Value,
47   if (!IO.isStreaming())
82 static StringRef getEnumName(CodeViewRecordIO &IO, T Value,
84   if (!IO.isStreaming())
97 static std::string getMemberAttributes(CodeViewRecordIO &IO,
100   if (!IO.isStreaming())
103       getEnumName(IO, uint8_t(Access), makeArrayRef(getMemberAccessNames()));
107         getEnumName(IO, unsigned(Kind), makeArrayRef(getMemberKindNames()));
112         IO, unsigned(Options), makeArrayRef(getMethodOptionNames()));
122   Error operator()(CodeViewRecordIO &IO, OneMethodRecord &Method) const {
124         IO, Method.getAccess(), Method.getMethodKind(), Method.getOptions());
125     error(IO.mapInteger(Method.Attrs.Attrs, "Attrs: " + Attrs));
128       error(IO.mapInteger(Padding));
130     error(IO.mapInteger(Method.Type, "Type"));
132       error(IO.mapInteger(Method.VFTableOffset, "VFTableOffset"));
133     } else if (IO.isReading())
137       error(IO.mapStringZ(Method.Name, "Name"));
147 static Error mapNameAndUniqueName(CodeViewRecordIO &IO, StringRef &Name,
149   if (IO.isWriting()) {
153     size_t BytesLeft = IO.maxFieldLength();
167       error(IO.mapStringZ(N));
168       error(IO.mapStringZ(U));
173       error(IO.mapStringZ(N));
179     error(IO.mapStringZ(Name, "Name"));
181       error(IO.mapStringZ(UniqueName, "LinkageName"));
198   error(IO.beginRecord(MaxLen));
201   if (IO.isStreaming()) {
205         getEnumName(IO, unsigned(RecordKind), makeArrayRef(LeafTypeNames));
206     error(IO.mapInteger(RecordLen, "Record length"));
207     error(IO.mapEnum(RecordKind, "Record kind: " + RecordKindName));
213   if (IO.isStreaming())
214     IO.emitRawComment(" " + getLeafTypeName(CVR.kind()) + " (0x" +
223   error(IO.endRecord());
239   error(IO.beginRecord(MaxRecordLength - sizeof(RecordPrefix) -
243   if (IO.isStreaming()) {
247         (getEnumName(IO, unsigned(Record.Kind), makeArrayRef(LeafTypeNames)))
250     error(IO.mapEnum(Record.Kind, "Member kind: " + MemberKindName));
259   if (IO.isReading()) {
260     if (auto EC = IO.skipPadding())
265   error(IO.endRecord());
271       getFlagNames(IO, static_cast<uint16_t>(Record.Modifiers),
273   error(IO.mapInteger(Record.ModifiedType, "ModifiedType"));
274   error(IO.mapEnum(Record.Modifiers, "Modifiers" + ModifierNames));
281       IO, uint8_t(Record.CallConv), makeArrayRef(getCallingConventions()));
283       getFlagNames(IO, static_cast<uint16_t>(Record.Options),
285   error(IO.mapInteger(Record.ReturnType, "ReturnType"));
286   error(IO.mapEnum(Record.CallConv, "CallingConvention: " + CallingConvName));
287   error(IO.mapEnum(Record.Options, "FunctionOptions" + FuncOptionNames));
288   error(IO.mapInteger(Record.ParameterCount, "NumParameters"));
289   error(IO.mapInteger(Record.ArgumentList, "ArgListType"));
297       IO, uint8_t(Record.CallConv), makeArrayRef(getCallingConventions()));
299       getFlagNames(IO, static_cast<uint16_t>(Record.Options),
301   error(IO.mapInteger(Record.ReturnType, "ReturnType"));
302   error(IO.mapInteger(Record.ClassType, "ClassType"));
303   error(IO.mapInteger(Record.ThisType, "ThisType"));
304   error(IO.mapEnum(Record.CallConv, "CallingConvention: " + CallingConvName));
305   error(IO.mapEnum(Record.Options, "FunctionOptions" + FuncOptionNames));
306   error(IO.mapInteger(Record.ParameterCount, "NumParameters"));
307   error(IO.mapInteger(Record.ArgumentList, "ArgListType"));
308   error(IO.mapInteger(Record.ThisPointerAdjustment, "ThisAdjustment"));
314   error(IO.mapVectorN<uint32_t>(
316       [](CodeViewRecordIO &IO, TypeIndex &N) {
317         return IO.mapInteger(N, "Argument");
325   error(IO.mapVectorN<uint32_t>(
327       [](CodeViewRecordIO &IO, TypeIndex &N) {
328         return IO.mapInteger(N, "Strings");
339   if (IO.isStreaming()) {
340     std::string PtrType = getEnumName(IO, unsigned(Record.getPointerKind()),
344     std::string PtrMode = getEnumName(IO, unsigned(Record.getMode()),
368   error(IO.mapInteger(Record.ReferentType, "PointeeType"));
369   error(IO.mapInteger(Record.Attrs, Attr));
372     if (IO.isReading())
376     error(IO.mapInteger(M.ContainingType, "ClassType"));
378         IO, uint16_t(M.Representation), makeArrayRef(getPtrMemberRepNames()));
379     error(IO.mapEnum(M.Representation,
387   error(IO.mapInteger(Record.ElementType, "ElementType"));
388   error(IO.mapInteger(Record.IndexType, "IndexType"));
389   error(IO.mapEncodedInteger(Record.Size, "SizeOf"));
390   error(IO.mapStringZ(Record.Name, "Name"));
401       getFlagNames(IO, static_cast<uint16_t>(Record.Options),
403   error(IO.mapInteger(Record.MemberCount, "MemberCount"));
404   error(IO.mapEnum(Record.Options, "Properties" + PropertiesNames));
405   error(IO.mapInteger(Record.FieldList, "FieldList"));
406   error(IO.mapInteger(Record.DerivationList, "DerivedFrom"));
407   error(IO.mapInteger(Record.VTableShape, "VShape"));
408   error(IO.mapEncodedInteger(Record.Size, "SizeOf"));
409   error(mapNameAndUniqueName(IO, Record.Name, Record.UniqueName,
417       getFlagNames(IO, static_cast<uint16_t>(Record.Options),
419   error(IO.mapInteger(Record.MemberCount, "MemberCount"));
420   error(IO.mapEnum(Record.Options, "Properties" + PropertiesNames));
421   error(IO.mapInteger(Record.FieldList, "FieldList"));
422   error(IO.mapEncodedInteger(Record.Size, "SizeOf"));
423   error(mapNameAndUniqueName(IO, Record.Name, Record.UniqueName,
431       getFlagNames(IO, static_cast<uint16_t>(Record.Options),
433   error(IO.mapInteger(Record.MemberCount, "NumEnumerators"));
434   error(IO.mapEnum(Record.Options, "Properties" + PropertiesNames));
435   error(IO.mapInteger(Record.UnderlyingType, "UnderlyingType"));
436   error(IO.mapInteger(Record.FieldList, "FieldListType"));
437   error(mapNameAndUniqueName(IO, Record.Name, Record.UniqueName,
444   error(IO.mapInteger(Record.Type, "Type"));
445   error(IO.mapInteger(Record.BitSize, "BitSize"));
446   error(IO.mapInteger(Record.BitOffset, "BitOffset"));
454   if (!IO.isReading()) {
457     error(IO.mapInteger(Size, "VFEntryCount"));
464       error(IO.mapInteger(Byte));
467     error(IO.mapInteger(Size));
470       error(IO.mapInteger(Byte));
481   error(IO.mapInteger(Record.CompleteClass, "CompleteClass"));
482   error(IO.mapInteger(Record.OverriddenVFTable, "OverriddenVFTable"));
483   error(IO.mapInteger(Record.VFPtrOffset, "VFPtrOffset"));
485   if (!IO.isReading()) {
489   error(IO.mapInteger(NamesLen));
490   error(IO.mapVectorTail(
492       [](CodeViewRecordIO &IO, StringRef &S) {
493         return IO.mapStringZ(S, "MethodName");
501   error(IO.mapInteger(Record.Id, "Id"));
502   error(IO.mapStringZ(Record.String, "StringData"));
509   error(IO.mapInteger(Record.UDT, "UDT"));
510   error(IO.mapInteger(Record.SourceFile, "SourceFile"));
511   error(IO.mapInteger(Record.LineNumber, "LineNumber"));
518   error(IO.mapInteger(Record.UDT, "UDT"));
519   error(IO.mapInteger(Record.SourceFile, "SourceFile"));
520   error(IO.mapInteger(Record.LineNumber, "LineNumber"));
521   error(IO.mapInteger(Record.Module, "Module"));
527   error(IO.mapInteger(Record.ParentScope, "ParentScope"));
528   error(IO.mapInteger(Record.FunctionType, "FunctionType"));
529   error(IO.mapStringZ(Record.Name, "Name"));
536   error(IO.mapInteger(Record.ClassType, "ClassType"));
537   error(IO.mapInteger(Record.FunctionType, "FunctionType"));
538   error(IO.mapStringZ(Record.Name, "Name"));
545   error(IO.mapVectorN<uint16_t>(
547       [](CodeViewRecordIO &IO, TypeIndex &N) {
548         return IO.mapInteger(N, "Argument");
559   error(IO.mapVectorTail(Record.Methods, MapOneMethodRecord(true), "Method"));
566   if (IO.isStreaming()) {
570     error(IO.mapByteVectorTail(Record.Data));
577   error(IO.mapGuid(Record.Guid, "Guid"));
578   error(IO.mapInteger(Record.Age, "Age"));
579   error(IO.mapStringZ(Record.Name, "Name"));
585       getEnumName(IO, uint16_t(Record.Mode), makeArrayRef(getLabelTypeEnum()));
586   error(IO.mapEnum(Record.Mode, "Mode: " + ModeName));
593       IO, Record.getAccess(), MethodKind::Vanilla, MethodOptions::None);
594   error(IO.mapInteger(Record.Attrs.Attrs, "Attrs: " + Attrs));
595   error(IO.mapInteger(Record.Type, "BaseType"));
596   error(IO.mapEncodedInteger(Record.Offset, "BaseOffset"));
604       IO, Record.getAccess(), MethodKind::Vanilla, MethodOptions::None);
605   error(IO.mapInteger(Record.Attrs.Attrs, "Attrs: " + Attrs));
608   error(IO.mapEncodedInteger(Record.Value, "EnumValue"));
609   error(IO.mapStringZ(Record.Name, "Name"));
617       IO, Record.getAccess(), MethodKind::Vanilla, MethodOptions::None);
618   error(IO.mapInteger(Record.Attrs.Attrs, "Attrs: " + Attrs));
619   error(IO.mapInteger(Record.Type, "Type"));
620   error(IO.mapEncodedInteger(Record.FieldOffset, "FieldOffset"));
621   error(IO.mapStringZ(Record.Name, "Name"));
628   error(IO.mapInteger(Record.NumOverloads, "MethodCount"));
629   error(IO.mapInteger(Record.MethodList, "MethodListIndex"));
630   error(IO.mapStringZ(Record.Name, "Name"));
639   return Mapper(IO, Record);
645   error(IO.mapInteger(Padding, "Padding"));
646   error(IO.mapInteger(Record.Type, "Type"));
647   error(IO.mapStringZ(Record.Name, "Name"));
656       IO, Record.getAccess(), MethodKind::Vanilla, MethodOptions::None);
657   error(IO.mapInteger(Record.Attrs.Attrs, "Attrs: " + Attrs));
658   error(IO.mapInteger(Record.Type, "Type"));
659   error(IO.mapStringZ(Record.Name, "Name"));
668       IO, Record.getAccess(), MethodKind::Vanilla, MethodOptions::None);
669   error(IO.mapInteger(Record.Attrs.Attrs, "Attrs: " + Attrs));
670   error(IO.mapInteger(Record.BaseType, "BaseType"));
671   error(IO.mapInteger(Record.VBPtrType, "VBPtrType"));
672   error(IO.mapEncodedInteger(Record.VBPtrOffset, "VBPtrOffset"));
673   error(IO.mapEncodedInteger(Record.VTableIndex, "VBTableIndex"));
681   error(IO.mapInteger(Padding, "Padding"));
682   error(IO.mapInteger(Record.Type, "Type"));
690   error(IO.mapInteger(Padding, "Padding"));
691   error(IO.mapInteger(Record.ContinuationIndex, "ContinuationIndex"));
698   error(IO.mapInteger(Precomp.StartTypeIndex, "StartIndex"));
699   error(IO.mapInteger(Precomp.TypesCount, "Count"));
700   error(IO.mapInteger(Precomp.Signature, "Signature"));
701   error(IO.mapStringZ(Precomp.PrecompFilePath, "PrecompFile"));
707   error(IO.mapInteger(EndPrecomp.Signature, "Signature"));