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//===- ModuleDebugStream.h - PDB Module Info Stream Access ----------------===//
//
// 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_MODULEDEBUGSTREAM_H
#define LLVM_DEBUGINFO_PDB_RAW_MODULEDEBUGSTREAM_H
#include "llvm/ADT/iterator_range.h"
#include "llvm/DebugInfo/CodeView/CVRecord.h"
#include "llvm/DebugInfo/CodeView/ModuleDebugFragmentRecord.h"
#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
#include "llvm/Support/BinaryStreamArray.h"
#include "llvm/Support/BinaryStreamRef.h"
#include "llvm/Support/Error.h"
namespace llvm {
namespace pdb {
class PDBFile;
class DbiModuleDescriptor;
class ModuleDebugStreamRef {
typedef codeview::ModuleDebugFragmentArray::Iterator
LinesAndChecksumsIterator;
public:
ModuleDebugStreamRef(const DbiModuleDescriptor &Module,
std::unique_ptr<msf::MappedBlockStream> Stream);
~ModuleDebugStreamRef();
Error reload();
uint32_t signature() const { return Signature; }
iterator_range<codeview::CVSymbolArray::Iterator>
symbols(bool *HadError) const;
llvm::iterator_range<LinesAndChecksumsIterator> linesAndChecksums() const;
bool hasLineInfo() const;
Error commit();
private:
const DbiModuleDescriptor &Mod;
uint32_t Signature;
std::unique_ptr<msf::MappedBlockStream> Stream;
codeview::CVSymbolArray SymbolsSubstream;
BinaryStreamRef C11LinesSubstream;
BinaryStreamRef C13LinesSubstream;
BinaryStreamRef GlobalRefsSubstream;
codeview::ModuleDebugFragmentArray LinesAndChecksums;
};
}
}
#endif
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