1 //===- InjectedSourceStream.h - PDB Headerblock Stream Access ---*- 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_INJECTEDSOURCESTREAM_H 10 #define LLVM_DEBUGINFO_PDB_NATIVE_INJECTEDSOURCESTREAM_H 11 12 #include "llvm/DebugInfo/MSF/MappedBlockStream.h" 13 #include "llvm/DebugInfo/PDB/Native/HashTable.h" 14 #include "llvm/Support/Error.h" 15 16 namespace llvm { 17 namespace pdb { 18 struct SrcHeaderBlockEntry; 19 struct SrcHeaderBlockHeader; 20 class PDBStringTable; 21 22 class InjectedSourceStream { 23 public: 24 InjectedSourceStream(std::unique_ptr<msf::MappedBlockStream> Stream); 25 Error reload(const PDBStringTable &Strings); 26 27 using const_iterator = HashTable<SrcHeaderBlockEntry>::const_iterator; 28 const_iterator begin() const { return InjectedSourceTable.begin(); } 29 const_iterator end() const { return InjectedSourceTable.end(); } 30 31 uint32_t size() const { return InjectedSourceTable.size(); } 32 33 private: 34 std::unique_ptr<msf::MappedBlockStream> Stream; 35 36 const SrcHeaderBlockHeader* Header; 37 HashTable<SrcHeaderBlockEntry> InjectedSourceTable; 38 }; 39 } 40 } // namespace llvm 41 42 #endif 43