1 //===- IPDBSession.h - base interface for a PDB symbol context --*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_DEBUGINFO_PDB_IPDBSESSION_H
11 #define LLVM_DEBUGINFO_PDB_IPDBSESSION_H
14 #include "llvm/Support/Casting.h"
19 class PDBSymbolCompiland;
22 /// IPDBSession defines an interface used to provide a context for querying
23 /// debug information from a debug data source (for example, a PDB).
26 virtual ~IPDBSession();
28 virtual uint64_t getLoadAddress() const = 0;
29 virtual void setLoadAddress(uint64_t Address) = 0;
30 virtual std::unique_ptr<PDBSymbolExe> getGlobalScope() const = 0;
31 virtual std::unique_ptr<PDBSymbol> getSymbolById(uint32_t SymbolId) const = 0;
34 std::unique_ptr<T> getConcreteSymbolById(uint32_t SymbolId) const {
35 auto Symbol(getSymbolById(SymbolId));
39 T *ConcreteSymbol = dyn_cast<T>(Symbol.get());
43 return std::unique_ptr<T>(ConcreteSymbol);
46 virtual std::unique_ptr<PDBSymbol>
47 findSymbolByAddress(uint64_t Address) const = 0;
48 virtual std::unique_ptr<IPDBEnumLineNumbers>
49 findLineNumbersByAddress(uint64_t Address, uint32_t Length) const = 0;
51 virtual std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const = 0;
52 virtual std::unique_ptr<IPDBEnumSourceFiles>
53 getSourceFilesForCompiland(const PDBSymbolCompiland &Compiland) const = 0;
54 virtual std::unique_ptr<IPDBSourceFile>
55 getSourceFileById(uint32_t FileId) const = 0;
57 virtual std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const = 0;