1 //===- IPDBSession.h - base interface for a PDB symbol context --*- 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_IPDBSESSION_H 11 #define LLVM_DEBUGINFO_PDB_IPDBSESSION_H 12 13 #include "PDBSymbol.h" 14 #include "PDBTypes.h" 15 #include "llvm/ADT/StringRef.h" 16 #include "llvm/Support/Casting.h" 17 #include <memory> 18 19 namespace llvm { 20 namespace pdb { 21 class PDBSymbolCompiland; 22 class PDBSymbolExe; 23 24 /// IPDBSession defines an interface used to provide a context for querying 25 /// debug information from a debug data source (for example, a PDB). 26 class IPDBSession { 27 public: 28 virtual ~IPDBSession(); 29 30 virtual uint64_t getLoadAddress() const = 0; 31 virtual void setLoadAddress(uint64_t Address) = 0; 32 virtual std::unique_ptr<PDBSymbolExe> getGlobalScope() = 0; 33 virtual std::unique_ptr<PDBSymbol> getSymbolById(uint32_t SymbolId) const = 0; 34 35 template <typename T> 36 std::unique_ptr<T> getConcreteSymbolById(uint32_t SymbolId) const { 37 return unique_dyn_cast_or_null<T>(getSymbolById(SymbolId)); 38 } 39 40 virtual std::unique_ptr<PDBSymbol> 41 findSymbolByAddress(uint64_t Address, PDB_SymType Type) const = 0; 42 43 virtual std::unique_ptr<IPDBEnumLineNumbers> 44 findLineNumbers(const PDBSymbolCompiland &Compiland, 45 const IPDBSourceFile &File) const = 0; 46 virtual std::unique_ptr<IPDBEnumLineNumbers> 47 findLineNumbersByAddress(uint64_t Address, uint32_t Length) const = 0; 48 49 virtual std::unique_ptr<IPDBEnumSourceFiles> 50 findSourceFiles(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern, 51 PDB_NameSearchFlags Flags) const = 0; 52 virtual std::unique_ptr<IPDBSourceFile> 53 findOneSourceFile(const PDBSymbolCompiland *Compiland, 54 llvm::StringRef Pattern, 55 PDB_NameSearchFlags Flags) const = 0; 56 virtual std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>> 57 findCompilandsForSourceFile(llvm::StringRef Pattern, 58 PDB_NameSearchFlags Flags) const = 0; 59 virtual std::unique_ptr<PDBSymbolCompiland> 60 findOneCompilandForSourceFile(llvm::StringRef Pattern, 61 PDB_NameSearchFlags Flags) const = 0; 62 63 virtual std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const = 0; 64 virtual std::unique_ptr<IPDBEnumSourceFiles> 65 getSourceFilesForCompiland(const PDBSymbolCompiland &Compiland) const = 0; 66 virtual std::unique_ptr<IPDBSourceFile> 67 getSourceFileById(uint32_t FileId) const = 0; 68 69 virtual std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const = 0; 70 }; 71 } 72 } 73 74 #endif 75
