1 //===- NativeSourceFile.cpp - Native line number implementation -*- 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 #include "llvm/DebugInfo/PDB/Native/NativeSourceFile.h"
10 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
11 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
12 #include "llvm/DebugInfo/PDB/Native/PDBStringTable.h"
13 
14 using namespace llvm;
15 using namespace llvm::pdb;
16 
17 NativeSourceFile::NativeSourceFile(NativeSession &Session, uint32_t FileId,
18                                    const codeview::FileChecksumEntry &Checksum)
19     : Session(Session), FileId(FileId), Checksum(Checksum) {}
20 
21 std::string NativeSourceFile::getFileName() const {
22   auto ST = Session.getPDBFile().getStringTable();
23   if (!ST) {
24     consumeError(ST.takeError());
25     return "";
26   }
27   auto FileName = ST->getStringTable().getString(Checksum.FileNameOffset);
28   if (!FileName) {
29     consumeError(FileName.takeError());
30     return "";
31   }
32 
33   return std::string(FileName.get());
34 }
35 
36 uint32_t NativeSourceFile::getUniqueId() const { return FileId; }
37 
38 std::string NativeSourceFile::getChecksum() const {
39   return toStringRef(Checksum.Checksum).str();
40 }
41 
42 PDB_Checksum NativeSourceFile::getChecksumType() const {
43   return static_cast<PDB_Checksum>(Checksum.Kind);
44 }
45 
46 std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>>
47 NativeSourceFile::getCompilands() const {
48   return nullptr;
49 }
50