CMake/Source/cmGeneratorExpressionContext.h

/*============================================================================
  CMake - Cross Platform Makefile Generator
  Copyright 2012 Stephen Kelly <[email protected]>

  Distributed under the OSI-approved BSD License (the "License");
  see accompanying file Copyright.txt for details.

  This software is distributed WITHOUT ANY WARRANTY; without even the
  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the License for more information.
============================================================================*/
#ifndef cmGeneratorExpressionContext_h
#define cmGeneratorExpressionContext_h

#include "cmListFileCache.h"

#include <set>
#include <map>
#include <string>

class cmTarget;
class cmGeneratorTarget;
class cmLocalGenerator;

//----------------------------------------------------------------------------
struct cmGeneratorExpressionContext
{
  cmGeneratorExpressionContext(cmLocalGenerator* lg, std::string const& config,
                               bool quiet, const cmGeneratorTarget* headTarget,
                               cmGeneratorTarget const* currentTarget,
                               bool evaluateForBuildsystem,
                               cmListFileBacktrace const& backtrace,
                               std::string const& language);


  cmListFileBacktrace Backtrace;
  std::set<cmTarget*> DependTargets;
  std::set<cmTarget const*> AllTargets;
  std::set<std::string> SeenTargetProperties;
  std::set<cmTarget const*> SourceSensitiveTargets;
  std::map<cmTarget const*, std::map<std::string, std::string> >
                                                          MaxLanguageStandard;
  cmLocalGenerator *LG;
  std::string Config;
  std::string Language;
  // The target whose property is being evaluated.
  cmGeneratorTarget const* HeadTarget;
  // The dependent of HeadTarget which appears
  // directly or indirectly in the property.
  cmGeneratorTarget const* CurrentTarget;
  bool Quiet;
  bool HadError;
  bool HadContextSensitiveCondition;
  bool HadHeadSensitiveCondition;
  bool EvaluateForBuildsystem;
};

#endif