LLVM  4.0.0
TypeRecordMapping.h
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1 //===- TypeRecordMapping.h --------------------------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_DEBUGINFO_CODEVIEW_TYPERECORDMAPPING_H
11 #define LLVM_DEBUGINFO_CODEVIEW_TYPERECORDMAPPING_H
12 
13 #include "llvm/ADT/Optional.h"
16 #include "llvm/Support/Error.h"
17 
18 namespace llvm {
19 namespace msf {
20 class StreamReader;
21 class StreamWriter;
22 }
23 namespace codeview {
25 public:
26  explicit TypeRecordMapping(msf::StreamReader &Reader) : IO(Reader) {}
27  explicit TypeRecordMapping(msf::StreamWriter &Writer) : IO(Writer) {}
28 
29  Error visitTypeBegin(CVType &Record) override;
30  Error visitTypeEnd(CVType &Record) override;
31 
34 
35 #define TYPE_RECORD(EnumName, EnumVal, Name) \
36  Error visitKnownRecord(CVType &CVR, Name##Record &Record) override;
37 #define MEMBER_RECORD(EnumName, EnumVal, Name) \
38  Error visitKnownMember(CVMemberRecord &CVR, Name##Record &Record) override;
39 #define TYPE_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
40 #define MEMBER_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
41 #include "TypeRecords.def"
42 
43 private:
44  Optional<TypeLeafKind> TypeKind;
45  Optional<TypeLeafKind> MemberKind;
46 
47  CodeViewRecordIO IO;
48 };
49 }
50 }
51 
52 #endif
TypeRecordMapping(msf::StreamReader &Reader)
Error visitMemberEnd(CVMemberRecord &Record) override
Error visitTypeEnd(CVType &Record) override
Error visitTypeBegin(CVType &Record) override
Paired begin/end actions for all types.
TypeRecordMapping(msf::StreamWriter &Writer)
Lightweight error class with error context and mandatory checking.
Error visitMemberBegin(CVMemberRecord &Record) override