AutoRunCommand.h

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// -*- C++ -*-

// AutoRunCommand.h
//
// Copyright (C) 2003  Pascal Vincent 
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// 
//  1. Redistributions of source code must retain the above copyright
//     notice, this list of conditions and the following disclaimer.
// 
//  2. Redistributions in binary form must reproduce the above copyright
//     notice, this list of conditions and the following disclaimer in the
//     documentation and/or other materials provided with the distribution.
// 
//  3. The name of the authors may not be used to endorse or promote
//     products derived from this software without specific prior written
//     permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
// NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// 
// This file is part of the PLearn library. For more information on the PLearn
// library, go to the PLearn Web site at www.plearn.org

/* *******************************************************      
   * $Id: AutoRunCommand.h,v 1.2 2004/02/20 21:11:40 chrish42 Exp $ 
   ******************************************************* */

#ifndef AutoRunCommand_INC
#define AutoRunCommand_INC

#include "PLearnCommand.h"
#include "PLearnCommandRegistry.h"

namespace PLearn {
using namespace std;

class AutoRunCommand: public PLearnCommand
{
public:
  AutoRunCommand():
    PLearnCommand("autorun",

                  "watches files for changes and reruns the .plearn script",

                  "watch <script.plearn> [other files to watch]\n"
                  "Will run the .plearn script once and watches its and other files for changes.\n"
                  "Will rerun the script automatically each time its date changes \n"
                  "or the date of one of the watched files changes. \n"
                  ) 
  {}
                    
  virtual void run(const vector<string>& args);

protected:
  static PLearnCommandRegistry reg_;
};

  
} // end of namespace PLearn

#endif

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