sgpemv2/src/parseopts.hh

42 lines
1.6 KiB
C++
Raw Normal View History

// src/parseopts.hh - Copyright 2005, 2006, University
// of Padova, dept. of Pure and Applied
// Mathematics
//
// This file is part of SGPEMv2.
//
// This 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 of the License, or
// (at your option) any later version.
//
// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#ifndef PARSEOPTS_HH
#define PARSEOPTS_HH 1
/** \brief Parses command line options
*
* Parses command line options and sets argv to the first filename
* given to the cmdline.
* If no filename is given, in the end argc will be 0
* Else argc will contain the length of the remaining argv[].
* If you still need the initial values of the global argc and argv
* passed to the main routine, remember to store them somewhere before
* calling this function.
* \param argc The number of elements of the argv array
* \param argv The array of command line parameter strings
*/
void parse_options(int& argc, char**& argv);
/** \brief Prints license notice text to stderr **/
void print_license();
#endif