include/llvm/DebugInfo/PDB/Native/InjectedSourceStream.h

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