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| //===- DbiModuleDescriptorBuilder.h - PDB module information ----*- 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_RAW_DBIMODULEDESCRIPTORBUILDER_H
#define LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTORBUILDER_H
#include "llvm/ADT/StringRef.h"
#include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
#include "llvm/DebugInfo/CodeView/DebugInlineeLinesSubsection.h"
#include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h"
#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
#include "llvm/Support/Error.h"
#include <cstdint>
#include <string>
#include <vector>
namespace llvm {
class BinaryStreamWriter;
namespace codeview {
class DebugSubsectionRecordBuilder;
}
namespace msf {
class MSFBuilder;
struct MSFLayout;
}
namespace pdb {
class DbiModuleDescriptorBuilder {
friend class DbiStreamBuilder;
public:
DbiModuleDescriptorBuilder(StringRef ModuleName, uint32_t ModIndex,
msf::MSFBuilder &Msf);
~DbiModuleDescriptorBuilder();
DbiModuleDescriptorBuilder(const DbiModuleDescriptorBuilder &) = delete;
DbiModuleDescriptorBuilder &
operator=(const DbiModuleDescriptorBuilder &) = delete;
void setPdbFilePathNI(uint32_t NI);
void setObjFileName(StringRef Name);
void setFirstSectionContrib(const SectionContrib &SC);
void addSymbol(codeview::CVSymbol Symbol);
void addSymbolsInBulk(ArrayRef<uint8_t> BulkSymbols);
void
addDebugSubsection(std::shared_ptr<codeview::DebugSubsection> Subsection);
void
addDebugSubsection(const codeview::DebugSubsectionRecord &SubsectionContents);
uint16_t getStreamIndex() const;
StringRef getModuleName() const { return ModuleName; }
StringRef getObjFileName() const { return ObjFileName; }
unsigned getModuleIndex() const { return Layout.Mod; }
ArrayRef<std::string> source_files() const {
return makeArrayRef(SourceFiles);
}
uint32_t calculateSerializedLength() const;
/// Return the offset within the module symbol stream of the next symbol
/// record passed to addSymbol. Add four to account for the signature.
uint32_t getNextSymbolOffset() const { return SymbolByteSize + 4; }
void finalize();
Error finalizeMsfLayout();
Error commit(BinaryStreamWriter &ModiWriter, const msf::MSFLayout &MsfLayout,
WritableBinaryStreamRef MsfBuffer);
private:
uint32_t calculateC13DebugInfoSize() const;
void addSourceFile(StringRef Path);
msf::MSFBuilder &MSF;
uint32_t SymbolByteSize = 0;
uint32_t PdbFilePathNI = 0;
std::string ModuleName;
std::string ObjFileName;
std::vector<std::string> SourceFiles;
std::vector<ArrayRef<uint8_t>> Symbols;
std::vector<std::unique_ptr<codeview::DebugSubsectionRecordBuilder>>
C13Builders;
ModuleInfoHeader Layout;
};
} // end namespace pdb
} // end namespace llvm
#endif // LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTORBUILDER_H
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