6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
//===- ModuleDebugStream.h - PDB Module Info Stream 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_MODULEDEBUGSTREAM_H
|
|
#define LLVM_DEBUGINFO_PDB_NATIVE_MODULEDEBUGSTREAM_H
|
|
|
|
#include "llvm/ADT/iterator_range.h"
|
|
#include "llvm/DebugInfo/CodeView/CVRecord.h"
|
|
#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
|
|
#include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h"
|
|
#include "llvm/Support/BinaryStreamRef.h"
|
|
#include "llvm/Support/Error.h"
|
|
#include <cstdint>
|
|
#include <memory>
|
|
|
|
namespace llvm {
|
|
class BinaryStreamReader;
|
|
namespace codeview {
|
|
class DebugChecksumsSubsectionRef;
|
|
}
|
|
namespace msf {
|
|
class MappedBlockStream;
|
|
}
|
|
namespace pdb {
|
|
|
|
class ModuleDebugStreamRef {
|
|
using DebugSubsectionIterator = codeview::DebugSubsectionArray::Iterator;
|
|
|
|
public:
|
|
ModuleDebugStreamRef(const DbiModuleDescriptor &Module,
|
|
std::unique_ptr<msf::MappedBlockStream> Stream);
|
|
ModuleDebugStreamRef(ModuleDebugStreamRef &&Other) = default;
|
|
ModuleDebugStreamRef(const ModuleDebugStreamRef &Other) = default;
|
|
~ModuleDebugStreamRef();
|
|
|
|
Error reload();
|
|
|
|
uint32_t signature() const { return Signature; }
|
|
|
|
iterator_range<codeview::CVSymbolArray::Iterator>
|
|
symbols(bool *HadError) const;
|
|
|
|
const codeview::CVSymbolArray &getSymbolArray() const { return SymbolArray; }
|
|
const codeview::CVSymbolArray
|
|
getSymbolArrayForScope(uint32_t ScopeBegin) const;
|
|
|
|
BinarySubstreamRef getSymbolsSubstream() const;
|
|
BinarySubstreamRef getC11LinesSubstream() const;
|
|
BinarySubstreamRef getC13LinesSubstream() const;
|
|
BinarySubstreamRef getGlobalRefsSubstream() const;
|
|
|
|
ModuleDebugStreamRef &operator=(ModuleDebugStreamRef &&Other) = delete;
|
|
|
|
codeview::CVSymbol readSymbolAtOffset(uint32_t Offset) const;
|
|
|
|
iterator_range<DebugSubsectionIterator> subsections() const;
|
|
codeview::DebugSubsectionArray getSubsectionsArray() const {
|
|
return Subsections;
|
|
}
|
|
|
|
bool hasDebugSubsections() const;
|
|
|
|
Error commit();
|
|
|
|
Expected<codeview::DebugChecksumsSubsectionRef>
|
|
findChecksumsSubsection() const;
|
|
|
|
private:
|
|
Error reloadSerialize(BinaryStreamReader &Reader);
|
|
|
|
DbiModuleDescriptor Mod;
|
|
|
|
uint32_t Signature;
|
|
|
|
std::shared_ptr<msf::MappedBlockStream> Stream;
|
|
|
|
codeview::CVSymbolArray SymbolArray;
|
|
|
|
BinarySubstreamRef SymbolsSubstream;
|
|
BinarySubstreamRef C11LinesSubstream;
|
|
BinarySubstreamRef C13LinesSubstream;
|
|
BinarySubstreamRef GlobalRefsSubstream;
|
|
|
|
codeview::DebugSubsectionArray Subsections;
|
|
};
|
|
|
|
} // end namespace pdb
|
|
} // end namespace llvm
|
|
|
|
#endif // LLVM_DEBUGINFO_PDB_NATIVE_MODULEDEBUGSTREAM_H
|