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/********************************************************************/
/* */
/* L I QQ U U I DD W W A RR 555 */
/* L I Q Q U U I D D W W A A R R 5 */
/* L I Q Q U U I D D W W W AAA RR 55 */
/* L I Q Q U U I D D WW WW A A R R 5 */
/* LLL I Q Q U I DD W W A A R R 55 */
/* */
/* b */
/* bb y y */
/* b b yyy */
/* bb y */
/* yy */
/* */
/* U U FFF O O TTT */
/* U U F O O O O T */
/* U U TIRET FF O O O O T */
/* U U F O O O O T */
/* U F O O T */
/* */
/********************************************************************/
/*****************************************************************************/
/* Liquid War is a multiplayer wargame */
/* Copyright (C) 1998-2007 Christian Mauduit */
/* */
/* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
/* */
/* Liquid War homepage : http://www.ufoot.org/liquidwar/v5 */
/* Contact author : ufoot@ufoot.org */
/*****************************************************************************/
/********************************************************************/
/* nom : parser.c */
/* contenu : lecture des parametres de ligne de commande */
/* date de modif : 3 mai 98 */
/********************************************************************/
/*==================================================================*/
/* includes */
/*==================================================================*/
#include <stdlib.h>
#include <string.h>
/*==================================================================*/
/* variables globales */
/*==================================================================*/
#define MAX_ARGUMENT_NUMBER 256
char *EXECUTABLE_NAME;
static char *ARGUMENT_NAME[MAX_ARGUMENT_NUMBER];
static char *ARGUMENT_VALUE[MAX_ARGUMENT_NUMBER];
/*==================================================================*/
/* fonctions */
/*==================================================================*/
/*------------------------------------------------------------------*/
static int
is_arg_marker (char c)
{
#ifdef UNIX
/*
* Under Unix, we do not accept / as an option key,
* since it is used for paths
*/
return (c == '-');
#else
return (c == '/' || c == '-');
#endif
}
/*------------------------------------------------------------------*/
void
read_command_line (int argc, char **argv)
{
int i, j;
char *str;
for (i = 0; i < MAX_ARGUMENT_NUMBER; ++i)
ARGUMENT_NAME[i] = ARGUMENT_VALUE[i] = "";
str = EXECUTABLE_NAME = argv[0];
while (*str)
{
if ((*str) == '/' || (*str) == '\\')
EXECUTABLE_NAME = (str + 1);
str++;
}
for (i = 1, j = 0; i < argc && j < MAX_ARGUMENT_NUMBER; ++i)
{
str = argv[i];
if (is_arg_marker (str[0]))
{
ARGUMENT_NAME[j] = str + 1;
if (i < argc - 1)
{
str = argv[i + 1];
if (!is_arg_marker (str[0]))
{
ARGUMENT_VALUE[j] = str;
i++;
}
}
j++;
}
}
}
/*------------------------------------------------------------------*/
int
exist_argument (char *str)
{
int i, found = 0;
for (i = 0; i < MAX_ARGUMENT_NUMBER && !found; ++i)
found = !strcmp (str, ARGUMENT_NAME[i]);
return found;
}
/*------------------------------------------------------------------*/
int
exist_argument_value (char *str)
{
int i, found = 0;
for (i = 0; i < MAX_ARGUMENT_NUMBER && !found; ++i)
found = (!strcmp (str, ARGUMENT_NAME[i]))
&& (strcmp ("", ARGUMENT_VALUE[i]));
return found;
}
/*------------------------------------------------------------------*/
char *
get_argument_str (char *str)
{
int i, place = 0, found = 0;
for (i = 0; i < MAX_ARGUMENT_NUMBER && !found; ++i)
if ((found = (!strcmp (str, ARGUMENT_NAME[i]))) != 0)
place = i;
if (found)
return ARGUMENT_VALUE[place];
else
return "";
}
/*------------------------------------------------------------------*/
int
get_argument_int (char *str)
{
return (atoi (get_argument_str (str)));
}
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