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// This file is part of ff3d - http://www.freefem.org/ff3d
// Copyright (C) 2001, 2002, 2003 Stphane Del Pino
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// $Id: CommandLineOption.hpp,v 1.2 2004/12/31 14:00:47 delpinux Exp $
#ifndef COMMAND_LINE_OPTION_HPP
#define COMMAND_LINE_OPTION_HPP
#include <StreamCenter.hpp>
#include <ErrorHandler.hpp>
#include <string>
#include <vector>
/**
* @file CommandLineOption.hpp
* @author Stephane Del Pino
* @date Mon Dec 27 12:24:56 2004
*
* @brief Describes command line options
*
*/
class CommandLineOption
{
public:
enum ArgumentsType
{
integer,
real,
string,
end
};
private:
const int __identifier; /**< Option id */
const std::string __longName; /**< long name (--help for instance) */
const std::string __shortName; /**< short name (-h for instance) */
const std::string __description; /**< Description of the option */
std::vector<ArgumentsType> __arguments; /**< Arguments type */
public:
/**
* Returns the short name of an option
*
* @return __shortName
*/
const std::string& shortName() const
{
return __shortName;
}
/**
* Returns the long name of an option
*
* @return __longName
*/
const std::string& longName() const
{
return __longName;
}
/**
* Returns the description of an option
*
* @return __description
*/
const std::string& description() const
{
return __description;
}
const std::string arguments() const
{
std::string argument;
for (size_t i=0; i<__arguments.size(); ++i) {
if (i!=0) argument += ',';
switch (__arguments[i]) {
case CommandLineOption::integer: {
argument += "int";
break;
}
case CommandLineOption::real: {
argument += "real";
break;
}
case CommandLineOption::string: {
argument += "str";
break;
}
case CommandLineOption::end:
default: {
throw ErrorHandler(__FILE__,__LINE__,
"unexpected command line option",
ErrorHandler::unexpected);
}
}
}
return argument;
}
/**
* Returns option idetifier
*
* @return __identifier
*/
const int& identifier() const
{
return __identifier;
}
/**
* Constructor
*
*/
CommandLineOption(const int& id,
const std::string& longName,
const std::string& shortName,
const std::string& description,
ArgumentsType arguments[] = 0)
: __identifier(id),
__longName(longName),
__shortName(shortName),
__description(description)
{
if (arguments != 0) {
for (int i=0; arguments[i]!=CommandLineOption::end; ++i) {
__arguments.push_back(arguments[i]);
}
}
}
/**
* Destructor
*
*/
~CommandLineOption()
{
;
}
};
#endif // COMMAND_LINE_OPTION_HPP
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