9 #ifndef LLVM_DEBUGINFO_CODEVIEW_TYPEDESERIALIZER_H
10 #define LLVM_DEBUGINFO_CODEVIEW_TYPEDESERIALIZER_H
45 if (
auto EC =
I.Mapping.visitTypeBegin(CVT))
47 if (
auto EC =
I.Mapping.visitKnownRecord(CVT,
Record))
49 if (
auto EC =
I.Mapping.visitTypeEnd(CVT))
62 if (
auto EC = deserializeAs<T>(CVT,
Record))
68 assert(!Mapping &&
"Already in a type mapping!");
69 Mapping = std::make_unique<MappingInfo>(
Record.content());
70 return Mapping->Mapping.visitTypeBegin(
Record);
78 assert(Mapping &&
"Not in a type mapping!");
79 auto EC = Mapping->Mapping.visitTypeEnd(
Record);
84 #define TYPE_RECORD(EnumName, EnumVal, Name) \
85 Error visitKnownRecord(CVType &CVR, Name##Record &Record) override { \
86 return visitKnownRecordImpl<Name##Record>(CVR, Record); \
88 #define MEMBER_RECORD(EnumName, EnumVal, Name)
89 #define TYPE_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
90 #define MEMBER_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
91 #include "llvm/DebugInfo/CodeView/CodeViewTypes.def"
94 template <
typename RecordType>
96 return Mapping->Mapping.visitKnownRecord(CVR,
Record);
99 std::unique_ptr<MappingInfo> Mapping;
105 : Reader(R), Mapping(Reader), StartOffset(0) {}
126 Mapping.StartOffset = Mapping.Reader.getOffset();
127 return Mapping.Mapping.visitMemberBegin(
Record);
131 if (
auto EC = Mapping.Mapping.visitMemberEnd(
Record))
136 #define TYPE_RECORD(EnumName, EnumVal, Name)
137 #define MEMBER_RECORD(EnumName, EnumVal, Name) \
138 Error visitKnownMember(CVMemberRecord &CVR, Name##Record &Record) override { \
139 return visitKnownMemberImpl<Name##Record>(CVR, Record); \
141 #define TYPE_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
142 #define MEMBER_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
143 #include "llvm/DebugInfo/CodeView/CodeViewTypes.def"
146 template <
typename RecordType>
147 Error visitKnownMemberImpl(CVMemberRecord &CVR,
RecordType &Record) {
148 if (
auto EC = Mapping.Mapping.visitKnownMember(CVR, Record))
151 uint32_t EndOffset = Mapping.Reader.getOffset();
152 uint32_t RecordLength = EndOffset - Mapping.StartOffset;
153 Mapping.Reader.setOffset(Mapping.StartOffset);
154 if (
auto EC = Mapping.Reader.readBytes(CVR.Data, RecordLength))
156 assert(Mapping.Reader.getOffset() == EndOffset);
165 #endif // LLVM_DEBUGINFO_CODEVIEW_TYPEDESERIALIZER_H