Args.cpp

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/*
 *  Copyright (C) 2000-2002  The Exult Team
 *
 *  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 of the License, 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.
 */

#include "pent_include.h"

#include "Args.h"

using std::endl;
using std::string;
#ifndef UNDER_CE
using std::strtol;
using std::strtoul;
#endif

void Args::process(const sint32 argc, const char * const * const argv)
{
        for(sint32 i=1; i<argc; ++i)
        {
                for(uint32 j=0; (j<options.size()) && (i<argc); ++j)
                {
                        switch(options[j].valuetype)
                        {
                                case Option::no_type:
                                        continue;
                                case Option::type_bool:
                                        if(options[j].option==argv[i])
                                                *(options[j]._bool_val)=options[j]._bool_default;
                                        break;
                                case Option::type_str:
                                {
                                        if(options[j].option==argv[i])
                                        {
                                                // We want the _next_ argument
                                                if(++i>=argc)
                                                {
                                                        perr << "Data not specified for argument '" << options[j].option << "'. Using default." << endl;
                                                        break;
                                                }
                                                *(options[j]._str_val)=argv[i];
                                        }
                                        break;
                                }
                                case Option::type_sint:
                                {
                                        if(options[j].option==argv[i])
                                        {
                                                // We want the _next_ argument
                                                if(++i>=argc)
                                                {
                                                        perr << "Data not specified for argument '" << options[j].option << "'. Using default." << endl;
                                                        break;
                                                }
                                                *(options[j]._sint_val)=strtol(argv[i],0,10);
                                        }
                                        break;
                                }
                                case Option::type_uint:
                                {
                                        if(options[j].option==argv[i])
                                        {
                                                // We want the _next_ argument
                                                if(++i>=argc)
                                                {
                                                        perr << "Data not specified for argument '" << options[j].option << "'. Using default." << endl;
                                                        break;
                                                }
                                                *(options[j]._uint_val)=strtoul(argv[i],0,10);
                                        }
                                        break;
                                }
                        }
                }
        }
}

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