1//===- PDBStringTable.h - PDB String Table -----------------------*- 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_PDBSTRINGTABLE_H 10#define LLVM_DEBUGINFO_PDB_RAW_PDBSTRINGTABLE_H 11 12#include "llvm/ADT/ArrayRef.h" 13#include "llvm/ADT/StringRef.h" 14#include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h" 15#include "llvm/Support/BinaryStreamArray.h" 16#include "llvm/Support/BinaryStreamRef.h" 17#include "llvm/Support/Endian.h" 18#include "llvm/Support/Error.h" 19#include <cstdint> 20#include <vector> 21 22namespace llvm { 23class BinaryStreamReader; 24 25namespace msf { 26class MappedBlockStream; 27} 28 29namespace pdb { 30 31struct PDBStringTableHeader; 32 33class PDBStringTable { 34public: 35 Error reload(BinaryStreamReader &Reader); 36 37 uint32_t getByteSize() const; 38 uint32_t getNameCount() const; 39 uint32_t getHashVersion() const; 40 uint32_t getSignature() const; 41 42 Expected<StringRef> getStringForID(uint32_t ID) const; 43 Expected<uint32_t> getIDForString(StringRef Str) const; 44 45 FixedStreamArray<support::ulittle32_t> name_ids() const; 46 47 const codeview::DebugStringTableSubsectionRef &getStringTable() const; 48 49private: 50 Error readHeader(BinaryStreamReader &Reader); 51 Error readStrings(BinaryStreamReader &Reader); 52 Error readHashTable(BinaryStreamReader &Reader); 53 Error readEpilogue(BinaryStreamReader &Reader); 54 55 const PDBStringTableHeader *Header = nullptr; 56 codeview::DebugStringTableSubsectionRef Strings; 57 FixedStreamArray<support::ulittle32_t> IDs; 58 uint32_t NameCount = 0; 59}; 60 61} // end namespace pdb 62} // end namespace llvm 63 64#endif // LLVM_DEBUGINFO_PDB_RAW_STRINGTABLE_H 65