getopts.h

利用C

/* getopts.h -
 *
 * Whom: Steve Mertz <[e-mail]>
 * Date: 20010610
 * Why:  Where else would put this stuff?
*/
/*
 * Copyright (c) 2001-2004 Steve Mertz <[e-mail]>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this 
 * list of conditions and the following disclaimer.
 * 
 * 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.
 * 
 * Neither the name of Dragon Ware Computer Services nor the names of its 
 * contributors may be used to endorse or promote products derived from 
 * this software without specific prior written permission. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * ``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 REGENTS 
 * OR CONTRIBUTORS 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. 
 *
*/

#ifndef __GETOPTS__H__
#define __GETOPTS__H__


#include <string>
#include <map>

class Options
{
		struct option
			{
				std::string shortName;
				std::string longName;
				std::string description;
				std::string optionArgs;
				bool isUsed;
				bool takesArg;
			};
 	 int lastNumberUsed;

  public:
		std::map<int, struct option> optionList;

 		Options();

		void addOption(std::string shortName, std::string longName, std::string description, bool takeArg=false);

		bool parse(int argc, char **argv);

		bool beingUsed(int number);

		int cycle();

		std::string getArgs(int number);
			
		void showHelp(char *progName);

};

#endif		// __GETOPTS__H__