Zachary Turner 8ffa03cd98 Provide DIA implementation of DebugInfoPDB.
This implements DebugInfoPDB when the DIA SDK is present on the system.
Specifically, this means that the following conditions are met:
  1) You are building on Windows.
  2) You are building with MSVC.
  3) Visual Studio did not corrupt the installation of DIA due to a
     known issue with side-by-side installations of VS2012 and VS2013.
If all of these conditions are true, you will be able to pass a value
of PDB_Reader::DIA to PDB::createPdbReader().

There are no tests for this yet, as any test will be in the form of a
lit test which tests the llvm-pdbdump.exe, which still needs to be
rewritten in terms of this library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228747 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-10 21:17:52 +00:00

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//===- 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 <memory>
#include "PDBTypes.h"
namespace llvm {
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;
virtual std::unique_ptr<IPDBSourceFile>
getSourceFileById(uint32_t FileId) const = 0;
virtual std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const = 0;
};
}
#endif