| //===- IPDBSession.h - base interface for a PDB symbol context --*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_DEBUGINFO_PDB_IPDBSESSION_H |
| #define LLVM_DEBUGINFO_PDB_IPDBSESSION_H |
| |
| #include "PDBTypes.h" |
| #include "llvm/Support/Casting.h" |
| #include <memory> |
| |
| namespace llvm { |
| |
| class PDBSymbolCompiland; |
| class PDBSymbolExe; |
| |
| /// IPDBSession defines an interface used to provide a context for querying |
| /// debug information from a debug data source (for example, a PDB). |
| class IPDBSession { |
| public: |
| virtual ~IPDBSession(); |
| |
| virtual uint64_t getLoadAddress() const = 0; |
| virtual void setLoadAddress(uint64_t Address) = 0; |
| virtual std::unique_ptr<PDBSymbolExe> getGlobalScope() const = 0; |
| virtual std::unique_ptr<PDBSymbol> getSymbolById(uint32_t SymbolId) const = 0; |
| |
| template <typename T> |
| std::unique_ptr<T> getConcreteSymbolById(uint32_t SymbolId) const { |
| auto Symbol(getSymbolById(SymbolId)); |
| if (!Symbol) |
| return nullptr; |
| |
| T *ConcreteSymbol = dyn_cast<T>(Symbol.get()); |
| if (!ConcreteSymbol) |
| return nullptr; |
| Symbol.release(); |
| return std::unique_ptr<T>(ConcreteSymbol); |
| } |
| |
| virtual std::unique_ptr<PDBSymbol> |
| findSymbolByAddress(uint64_t Address, PDB_SymType Type) const = 0; |
| virtual std::unique_ptr<IPDBEnumLineNumbers> |
| findLineNumbersByAddress(uint64_t Address, uint32_t Length) const = 0; |
| |
| virtual std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const = 0; |
| virtual std::unique_ptr<IPDBEnumSourceFiles> |
| getSourceFilesForCompiland(const PDBSymbolCompiland &Compiland) const = 0; |
| virtual std::unique_ptr<IPDBSourceFile> |
| getSourceFileById(uint32_t FileId) const = 0; |
| |
| virtual std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const = 0; |
| }; |
| } |
| |
| #endif |