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/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD 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, version 2.
* OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file getoptdata.h Library for parsing command-line options. */
#ifndef GETOPTDATA_H
#define GETOPTDATA_H
/** Data storage for parsing command line options. */
struct GetOptData {
char *opt; ///< Option value, if available (else \c NULL).
int numleft; ///< Number of arguments left in #argv.
char **argv; ///< Remaining command line arguments.
const char *options; ///< Command line option descriptions.
char *cont; ///< Next call to #MyGetOpt should start here (in the middle of an argument).
/**
* Constructor of the data store.
* @param argc Number of command line arguments, excluding the program name.
* @param argv Command line arguments, excluding the program name.
* @param options Command line option descriptions.
*/
GetOptData(int argc, char **argv, const char *options) :
opt(NULL),
numleft(argc),
argv(argv),
options(options),
cont(NULL)
{
}
int GetOpt();
};
#endif /* GETOPTDATA_H */
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