1 //===- NativeSession.h - Native implementation of IPDBSession ---*- 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 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVESESSION_H 11 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVESESSION_H 12 13 #include "llvm/ADT/DenseMap.h" 14 #include "llvm/ADT/StringRef.h" 15 #include "llvm/DebugInfo/CodeView/TypeIndex.h" 16 #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h" 17 #include "llvm/DebugInfo/PDB/IPDBSession.h" 18 #include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h" 19 #include "llvm/DebugInfo/PDB/Native/NativeBuiltinSymbol.h" 20 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h" 21 #include "llvm/Support/Allocator.h" 22 #include "llvm/Support/Error.h" 23 24 namespace llvm { 25 namespace pdb { 26 class PDBFile; 27 28 class NativeSession : public IPDBSession { 29 public: 30 NativeSession(std::unique_ptr<PDBFile> PdbFile, 31 std::unique_ptr<BumpPtrAllocator> Allocator); 32 ~NativeSession() override; 33 34 static Error createFromPdb(StringRef Path, 35 std::unique_ptr<IPDBSession> &Session); 36 static Error createFromExe(StringRef Path, 37 std::unique_ptr<IPDBSession> &Session); 38 39 std::unique_ptr<PDBSymbolCompiland> 40 createCompilandSymbol(DbiModuleDescriptor MI); 41 42 std::unique_ptr<PDBSymbolTypeEnum> 43 createEnumSymbol(codeview::TypeIndex Index); 44 45 std::unique_ptr<IPDBEnumSymbols> 46 createTypeEnumerator(codeview::TypeLeafKind Kind); 47 48 SymIndexId findSymbolByTypeIndex(codeview::TypeIndex TI); 49 50 uint64_t getLoadAddress() const override; 51 void setLoadAddress(uint64_t Address) override; 52 std::unique_ptr<PDBSymbolExe> getGlobalScope() override; 53 std::unique_ptr<PDBSymbol> getSymbolById(uint32_t SymbolId) const override; 54 55 std::unique_ptr<PDBSymbol> 56 findSymbolByAddress(uint64_t Address, PDB_SymType Type) const override; 57 58 std::unique_ptr<IPDBEnumLineNumbers> 59 findLineNumbers(const PDBSymbolCompiland &Compiland, 60 const IPDBSourceFile &File) const override; 61 std::unique_ptr<IPDBEnumLineNumbers> 62 findLineNumbersByAddress(uint64_t Address, uint32_t Length) const override; 63 64 std::unique_ptr<IPDBEnumSourceFiles> 65 findSourceFiles(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern, 66 PDB_NameSearchFlags Flags) const override; 67 std::unique_ptr<IPDBSourceFile> 68 findOneSourceFile(const PDBSymbolCompiland *Compiland, 69 llvm::StringRef Pattern, 70 PDB_NameSearchFlags Flags) const override; 71 std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>> 72 findCompilandsForSourceFile(llvm::StringRef Pattern, 73 PDB_NameSearchFlags Flags) const override; 74 std::unique_ptr<PDBSymbolCompiland> 75 findOneCompilandForSourceFile(llvm::StringRef Pattern, 76 PDB_NameSearchFlags Flags) const override; 77 std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const override; 78 std::unique_ptr<IPDBEnumSourceFiles> getSourceFilesForCompiland( 79 const PDBSymbolCompiland &Compiland) const override; 80 std::unique_ptr<IPDBSourceFile> 81 getSourceFileById(uint32_t FileId) const override; 82 83 std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const override; 84 85 PDBFile &getPDBFile() { return *Pdb; } 86 const PDBFile &getPDBFile() const { return *Pdb; } 87 88 private: 89 std::unique_ptr<PDBFile> Pdb; 90 std::unique_ptr<BumpPtrAllocator> Allocator; 91 std::vector<std::unique_ptr<NativeRawSymbol>> SymbolCache; 92 DenseMap<codeview::TypeIndex, SymIndexId> TypeIndexToSymbolId; 93 }; 94 } 95 } 96 97 #endif 98
