1//===- PDBSymbolCompiland.cpp - compiland details --------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
11#include "llvm/DebugInfo/PDB/PDBSymbolCompilandEnv.h"
12
13#include "llvm/DebugInfo/PDB/PDBSymDumper.h"
14
15#include <utility>
16
17using namespace llvm;
18using namespace llvm::pdb;
19
20PDBSymbolCompiland::PDBSymbolCompiland(const IPDBSession &PDBSession,
21                                       std::unique_ptr<IPDBRawSymbol> Symbol)
22    : PDBSymbol(PDBSession, std::move(Symbol)) {}
23
24void PDBSymbolCompiland::dump(PDBSymDumper &Dumper) const {
25  Dumper.dump(*this);
26}
27
28std::string PDBSymbolCompiland::getSourceFileName() const
29{
30    std::string Result = RawSymbol->getSourceFileName();
31    if (!Result.empty())
32        return Result;
33    auto Envs = findAllChildren<PDBSymbolCompilandEnv>();
34    if (!Envs)
35        return std::string();
36    while (auto Env = Envs->getNext()) {
37        std::string Var = Env->getName();
38        if (Var != "src")
39            continue;
40        std::string Value = Env->getValue();
41        return Value;
42    }
43    return std::string();
44}
45