1//===- SymbolStream.cpp - PDB Symbol 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_PDBSYMBOLSTREAM_H
10#define LLVM_DEBUGINFO_PDB_RAW_PDBSYMBOLSTREAM_H
11
12#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
13
14#include "llvm/Support/Error.h"
15
16namespace llvm {
17namespace msf {
18class MappedBlockStream;
19}
20namespace pdb {
21class PDBFile;
22
23class SymbolStream {
24public:
25  SymbolStream(std::unique_ptr<msf::MappedBlockStream> Stream);
26  ~SymbolStream();
27  Error reload();
28
29  const codeview::CVSymbolArray &getSymbolArray() const {
30    return SymbolRecords;
31  }
32
33  codeview::CVSymbol readRecord(uint32_t Offset) const;
34
35  iterator_range<codeview::CVSymbolArray::Iterator>
36  getSymbols(bool *HadError) const;
37
38  Error commit();
39
40private:
41  codeview::CVSymbolArray SymbolRecords;
42  std::unique_ptr<msf::MappedBlockStream> Stream;
43};
44}
45}
46
47#endif
48