/*=========================================================================

  Program:   CMake - Cross-Platform Makefile Generator
  Module:    $RCSfile$
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef cmLocalVisualStudioGenerator_h
#define cmLocalVisualStudioGenerator_h

#include "cmLocalGenerator.h"

#include <cmsys/auto_ptr.hxx>

class cmSourceFile;
class cmSourceGroup;

/** \class cmLocalVisualStudioGenerator
 * \brief Base class for Visual Studio generators.
 *
 * cmLocalVisualStudioGenerator provides functionality common to all
 * Visual Studio generators.
 */
class cmLocalVisualStudioGenerator : public cmLocalGenerator
{
public:
  cmLocalVisualStudioGenerator();
  virtual ~cmLocalVisualStudioGenerator();
  /** Construct a script from the given list of command lines.  */
  std::string ConstructScript(const cmCustomCommandLines& commandLines,
                              const char* workingDirectory,
                              const char* configName,
                              bool escapeOldStyle,
                              bool escapeAllowMakeVars,
                              const char* newline = "\n");

protected:

  /** Construct a custom command to make exe import lib dir.  */
  cmsys::auto_ptr<cmCustomCommand>
  MaybeCreateImplibDir(cmTarget& target, const char* config);

  // Safe object file name generation.
  void ComputeObjectNameRequirements(std::vector<cmSourceGroup> const&);
  bool SourceFileCompiles(const cmSourceFile* sf);
  void CountObjectNames(const std::vector<cmSourceGroup>& groups,
                        std::map<cmStdString, int>& count);
  void InsertNeedObjectNames(const std::vector<cmSourceGroup>& groups,
                             std::map<cmStdString, int>& count);

  std::set<const cmSourceFile*> NeedObjectName;
};

#endif