Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===- InfoStream.h - PDB Info Stream (Stream 1) Access ---------*- C++ -*-===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_DEBUGINFO_PDB_NATIVE_INFOSTREAM_H

#define LLVM_DEBUGINFO_PDB_NATIVE_INFOSTREAM_H

#include "llvm/ADT/StringMap.h"

#include "llvm/DebugInfo/CodeView/GUID.h"

#include "llvm/DebugInfo/PDB/Native/NamedStreamMap.h"

#include "llvm/DebugInfo/PDB/Native/RawConstants.h"

#include "llvm/Support/BinaryStream.h"

#include "llvm/Support/BinaryStreamRef.h"

#include "llvm/Support/Error.h"

namespace llvm {

namespace pdb {

struct InfoStreamHeader;

class InfoStream {

  friend class InfoStreamBuilder;

public:

  InfoStream(std::unique_ptr<BinaryStream> Stream);

  Error reload();

  uint32_t getStreamSize() const;

  const InfoStreamHeader *getHeader() const { return Header; }

  bool containsIdStream() const;

  PdbRaw_ImplVer getVersion() const;

  uint32_t getSignature() const;

  uint32_t getAge() const;

  codeview::GUID getGuid() const;

  uint32_t getNamedStreamMapByteSize() const;

  PdbRaw_Features getFeatures() const;

  ArrayRef<PdbRaw_FeatureSig> getFeatureSignatures() const;

  const NamedStreamMap &getNamedStreams() const;

  BinarySubstreamRef getNamedStreamsBuffer() const;

  Expected<uint32_t> getNamedStreamIndex(llvm::StringRef Name) const;

  StringMap<uint32_t> named_streams() const;

private:

  std::unique_ptr<BinaryStream> Stream;

  const InfoStreamHeader *Header;

  BinarySubstreamRef SubNamedStreams;

  std::vector<PdbRaw_FeatureSig> FeatureSignatures;

  PdbRaw_Features Features = PdbFeatureNone;

  uint32_t NamedStreamMapByteSize = 0;

  NamedStreamMap NamedStreams;

};

}

}

#endif