1//===- DbiModuleDescriptor.h - PDB module information -----------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#ifndef LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTOR_H 10#define LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTOR_H 11 12#include "llvm/ADT/StringRef.h" 13#include "llvm/DebugInfo/PDB/Native/RawTypes.h" 14#include "llvm/Support/BinaryStreamArray.h" 15#include "llvm/Support/BinaryStreamRef.h" 16#include "llvm/Support/Error.h" 17#include <cstdint> 18#include <vector> 19 20namespace llvm { 21 22namespace pdb { 23 24class DbiModuleDescriptor { 25 friend class DbiStreamBuilder; 26 27public: 28 DbiModuleDescriptor() = default; 29 DbiModuleDescriptor(const DbiModuleDescriptor &Info) = default; 30 DbiModuleDescriptor &operator=(const DbiModuleDescriptor &Info) = default; 31 32 static Error initialize(BinaryStreamRef Stream, DbiModuleDescriptor &Info); 33 34 bool hasECInfo() const; 35 uint16_t getTypeServerIndex() const; 36 uint16_t getModuleStreamIndex() const; 37 uint32_t getSymbolDebugInfoByteSize() const; 38 uint32_t getC11LineInfoByteSize() const; 39 uint32_t getC13LineInfoByteSize() const; 40 uint32_t getNumberOfFiles() const; 41 uint32_t getSourceFileNameIndex() const; 42 uint32_t getPdbFilePathNameIndex() const; 43 44 StringRef getModuleName() const; 45 StringRef getObjFileName() const; 46 47 uint32_t getRecordLength() const; 48 49 const SectionContrib &getSectionContrib() const; 50 51private: 52 StringRef ModuleName; 53 StringRef ObjFileName; 54 const ModuleInfoHeader *Layout = nullptr; 55}; 56 57} // end namespace pdb 58 59template <> struct VarStreamArrayExtractor<pdb::DbiModuleDescriptor> { 60 Error operator()(BinaryStreamRef Stream, uint32_t &Length, 61 pdb::DbiModuleDescriptor &Info) { 62 if (auto EC = pdb::DbiModuleDescriptor::initialize(Stream, Info)) 63 return EC; 64 Length = Info.getRecordLength(); 65 return Error::success(); 66 } 67}; 68 69} // end namespace llvm 70 71#endif // LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTOR_H 72