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