TypeRecordBuilder.h revision 302408
1//===- TypeRecordBuilder.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_TYPERECORDBUILDER_H
11#define LLVM_DEBUGINFO_CODEVIEW_TYPERECORDBUILDER_H
12
13#include "llvm/DebugInfo/CodeView/CodeView.h"
14#include "llvm/DebugInfo/CodeView/TypeIndex.h"
15#include "llvm/ADT/SmallVector.h"
16#include "llvm/Support/EndianStream.h"
17#include "llvm/Support/raw_ostream.h"
18
19namespace llvm {
20namespace codeview {
21
22class TypeRecordBuilder {
23private:
24  TypeRecordBuilder(const TypeRecordBuilder &) = delete;
25  TypeRecordBuilder &operator=(const TypeRecordBuilder &) = delete;
26
27public:
28  explicit TypeRecordBuilder(TypeRecordKind Kind);
29
30  void writeUInt8(uint8_t Value);
31  void writeInt16(int16_t Value);
32  void writeUInt16(uint16_t Value);
33  void writeInt32(int32_t Value);
34  void writeUInt32(uint32_t Value);
35  void writeInt64(int64_t Value);
36  void writeUInt64(uint64_t Value);
37  void writeTypeIndex(TypeIndex TypeInd);
38  void writeTypeRecordKind(TypeRecordKind Kind);
39  void writeEncodedInteger(int64_t Value);
40  void writeEncodedSignedInteger(int64_t Value);
41  void writeEncodedUnsignedInteger(uint64_t Value);
42  void writeNullTerminatedString(const char *Value);
43  void writeNullTerminatedString(StringRef Value);
44
45  llvm::StringRef str();
46
47  uint64_t size() const { return Stream.tell(); }
48
49private:
50  llvm::SmallVector<char, 256> Buffer;
51  llvm::raw_svector_ostream Stream;
52  llvm::support::endian::Writer<llvm::support::endianness::little> Writer;
53};
54}
55}
56
57#endif
58