| //===- GSIStreamBuilder.h - PDB Publics/Globals Stream Creation -*- 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_GSISTREAMBUILDER_H |
| #define LLVM_DEBUGINFO_PDB_RAW_GSISTREAMBUILDER_H |
| |
| #include "llvm/DebugInfo/CodeView/SymbolRecord.h" |
| #include "llvm/DebugInfo/PDB/Native/GlobalsStream.h" |
| #include "llvm/DebugInfo/PDB/Native/RawConstants.h" |
| #include "llvm/DebugInfo/PDB/Native/RawTypes.h" |
| #include "llvm/Support/BinaryByteStream.h" |
| #include "llvm/Support/BinaryItemStream.h" |
| #include "llvm/Support/BinaryStreamRef.h" |
| #include "llvm/Support/BinaryStreamWriter.h" |
| #include "llvm/Support/Endian.h" |
| #include "llvm/Support/Error.h" |
| |
| namespace llvm { |
| |
| template <> struct BinaryItemTraits<codeview::CVSymbol> { |
| static size_t length(const codeview::CVSymbol &Item) { |
| return Item.RecordData.size(); |
| } |
| static ArrayRef<uint8_t> bytes(const codeview::CVSymbol &Item) { |
| return Item.RecordData; |
| } |
| }; |
| |
| namespace msf { |
| class MSFBuilder; |
| struct MSFLayout; |
| } // namespace msf |
| namespace pdb { |
| struct GSIHashStreamBuilder; |
| |
| class GSIStreamBuilder { |
| |
| public: |
| explicit GSIStreamBuilder(msf::MSFBuilder &Msf); |
| ~GSIStreamBuilder(); |
| |
| GSIStreamBuilder(const GSIStreamBuilder &) = delete; |
| GSIStreamBuilder &operator=(const GSIStreamBuilder &) = delete; |
| |
| Error finalizeMsfLayout(); |
| |
| Error commit(const msf::MSFLayout &Layout, WritableBinaryStreamRef Buffer); |
| |
| uint32_t getPublicsStreamIndex() const; |
| uint32_t getGlobalsStreamIndex() const; |
| uint32_t getRecordStreamIdx() const { return RecordStreamIdx; } |
| |
| void addPublicSymbol(const codeview::PublicSym32 &Pub); |
| |
| void addGlobalSymbol(const codeview::ProcRefSym &Sym); |
| void addGlobalSymbol(const codeview::DataSym &Sym); |
| void addGlobalSymbol(const codeview::ConstantSym &Sym); |
| void addGlobalSymbol(const codeview::CVSymbol &Sym); |
| |
| private: |
| uint32_t calculatePublicsHashStreamSize() const; |
| uint32_t calculateGlobalsHashStreamSize() const; |
| Error commitSymbolRecordStream(WritableBinaryStreamRef Stream); |
| Error commitPublicsHashStream(WritableBinaryStreamRef Stream); |
| Error commitGlobalsHashStream(WritableBinaryStreamRef Stream); |
| |
| uint32_t RecordStreamIdx = kInvalidStreamIndex; |
| msf::MSFBuilder &Msf; |
| std::unique_ptr<GSIHashStreamBuilder> PSH; |
| std::unique_ptr<GSIHashStreamBuilder> GSH; |
| }; |
| } // namespace pdb |
| } // namespace llvm |
| |
| #endif |