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//===- TpiStream.cpp - PDB Type Info (TPI) Stream 2 Access ------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_DEBUGINFO_PDB_RAW_PDBTPISTREAM_H
#define LLVM_DEBUGINFO_PDB_RAW_PDBTPISTREAM_H
#include "llvm/DebugInfo/CodeView/StreamArray.h"
#include "llvm/DebugInfo/CodeView/StreamRef.h"
#include "llvm/DebugInfo/CodeView/TypeRecord.h"
#include "llvm/DebugInfo/PDB/PDBTypes.h"
#include "llvm/DebugInfo/PDB/Raw/MappedBlockStream.h"
#include "llvm/DebugInfo/PDB/Raw/RawConstants.h"
#include "llvm/DebugInfo/PDB/Raw/RawTypes.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Error.h"
namespace llvm {
namespace pdb {
class PDBFile;
class TpiStream {
struct HeaderInfo;
public:
TpiStream(const PDBFile &File, std::unique_ptr<MappedBlockStream> Stream);
~TpiStream();
Error reload();
PdbRaw_TpiVer getTpiVersion() const;
uint32_t TypeIndexBegin() const;
uint32_t TypeIndexEnd() const;
uint32_t NumTypeRecords() const;
uint16_t getTypeHashStreamIndex() const;
uint16_t getTypeHashStreamAuxIndex() const;
uint32_t getHashKeySize() const;
uint32_t NumHashBuckets() const;
codeview::FixedStreamArray<support::ulittle32_t> getHashValues() const;
codeview::FixedStreamArray<TypeIndexOffset> getTypeIndexOffsets() const;
codeview::FixedStreamArray<TypeIndexOffset> getHashAdjustments() const;
iterator_range<codeview::CVTypeArray::Iterator> types(bool *HadError) const;
Error commit();
private:
Error verifyHashValues();
const PDBFile &Pdb;
std::unique_ptr<MappedBlockStream> Stream;
codeview::CVTypeArray TypeRecords;
std::unique_ptr<MappedBlockStream> HashStream;
codeview::FixedStreamArray<support::ulittle32_t> HashValues;
codeview::FixedStreamArray<TypeIndexOffset> TypeIndexOffsets;
codeview::FixedStreamArray<TypeIndexOffset> HashAdjustments;
const HeaderInfo *Header;
};
}
}
#endif
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