1 /* Emacs style mode select -*- C++ -*-
2 *-----------------------------------------------------------------------------
3 *
4 *
5 * PrBoom: a Doom port merged with LxDoom and LSDLDoom
6 * based on BOOM, a modified and improved DOOM engine
7 * Copyright (C) 1999 by
8 * id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
9 * Copyright (C) 1999-2000 by
10 * Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
11 * Copyright 2005, 2006 by
12 * Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version 2
17 * of the License, or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
27 * 02111-1307, USA.
28 *
29 * DESCRIPTION:
30 * Some argument handling.
31 *
32 *-----------------------------------------------------------------------------*/
33
34 #include "config.h"
35
36 #include <string.h>
37 // CPhipps - include the correct header
38 #include "doomtype.h"
39 #include "m_argv.h"
40 #include "lprintf.h"
41
42 int myargc;
43 const char * const * myargv; // CPhipps - not sure if ANSI C allows you to
44 // modify contents of argv, but I can't imagine it does.
45
46 //
47 // M_CheckParm
48 // Checks for the given parameter
49 // in the program's command line arguments.
50 // Returns the argument number (1 to argc-1)
51 // or 0 if not present
52 //
53
M_CheckParm(const char * check)54 int M_CheckParm(const char *check)
55 {
56 #if 0
57 lprintf(LO_DEBUG, "M_CheckParm: Checking %s...\n", check);
58 lprintf(LO_DEBUG, "M_CheckParm: myargc: %d, myargc - 1: %d\n", myargc, myargc-1);
59 #endif
60 signed int i = myargc;
61 while (--i>0)
62 if (!strcasecmp(check, myargv[i]))
63 return i;
64 return 0;
65 }
66