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1 //===- NativeExeSymbol.cpp - native impl for PDBSymbolExe -------*- C++ -*-===//
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2 //
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3 // The LLVM Compiler Infrastructure
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4 //
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5 // This file is distributed under the University of Illinois Open Source
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6 // License. See LICENSE.TXT for details.
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7 //
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8 //===----------------------------------------------------------------------===//
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9
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10 #include "llvm/DebugInfo/PDB/Native/NativeExeSymbol.h"
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11
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12 #include "llvm/ADT/STLExtras.h"
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13 #include "llvm/DebugInfo/PDB/Native/DbiStream.h"
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14 #include "llvm/DebugInfo/PDB/Native/InfoStream.h"
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15 #include "llvm/DebugInfo/PDB/Native/NativeEnumModules.h"
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16 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
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17
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18 namespace llvm {
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19 namespace pdb {
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20
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21 NativeExeSymbol::NativeExeSymbol(NativeSession &Session, SymIndexId SymbolId)
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22 : NativeRawSymbol(Session, SymbolId), File(Session.getPDBFile()) {}
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23
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24 std::unique_ptr<NativeRawSymbol> NativeExeSymbol::clone() const {
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25 return llvm::make_unique<NativeExeSymbol>(Session, SymbolId);
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26 }
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27
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28 std::unique_ptr<IPDBEnumSymbols>
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29 NativeExeSymbol::findChildren(PDB_SymType Type) const {
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30 switch (Type) {
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31 case PDB_SymType::Compiland: {
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32 auto Dbi = File.getPDBDbiStream();
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33 if (Dbi) {
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34 const DbiModuleList &Modules = Dbi->modules();
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35 return std::unique_ptr<IPDBEnumSymbols>(
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36 new NativeEnumModules(Session, Modules));
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37 }
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38 consumeError(Dbi.takeError());
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39 break;
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40 }
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41 case PDB_SymType::Enum:
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42 return Session.createTypeEnumerator(codeview::LF_ENUM);
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43 default:
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44 break;
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45 }
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46 return nullptr;
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47 }
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48
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49 uint32_t NativeExeSymbol::getAge() const {
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50 auto IS = File.getPDBInfoStream();
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51 if (IS)
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52 return IS->getAge();
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53 consumeError(IS.takeError());
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54 return 0;
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55 }
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56
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57 std::string NativeExeSymbol::getSymbolsFileName() const {
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58 return File.getFilePath();
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59 }
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60
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61 codeview::GUID NativeExeSymbol::getGuid() const {
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62 auto IS = File.getPDBInfoStream();
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63 if (IS)
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64 return IS->getGuid();
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65 consumeError(IS.takeError());
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66 return codeview::GUID{{0}};
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67 }
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68
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69 bool NativeExeSymbol::hasCTypes() const {
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70 auto Dbi = File.getPDBDbiStream();
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71 if (Dbi)
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72 return Dbi->hasCTypes();
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73 consumeError(Dbi.takeError());
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74 return false;
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75 }
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76
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77 bool NativeExeSymbol::hasPrivateSymbols() const {
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78 auto Dbi = File.getPDBDbiStream();
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79 if (Dbi)
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80 return !Dbi->isStripped();
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81 consumeError(Dbi.takeError());
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82 return false;
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83 }
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84
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85 } // namespace pdb
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86 } // namespace llvm
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