BRL-CAD
mrot.c
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1 /* M R O T . C
2  * BRL-CAD
3  *
4  * Copyright (c) 2008-2014 United States Government as represented by
5  * the U.S. Army Research Laboratory.
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public License
9  * version 2.1 as published by the Free Software Foundation.
10  *
11  * This library is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this file; see the file named COPYING for more
18  * information.
19  */
20 /** @file libged/mrot.c
21  *
22  * The mrot command.
23  *
24  */
25 
26 #include "common.h"
27 
28 #include <stdlib.h>
29 #include <ctype.h>
30 #include <string.h>
31 
32 #include "./ged_private.h"
33 
34 
35 int
36 ged_mrot(struct ged *gedp, int argc, const char *argv[])
37 {
38  int i;
39  int ac;
40  char *av[6];
41  static const char *usage = "x y z";
42 
45  GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);
46 
47  /* initialize result */
48  bu_vls_trunc(gedp->ged_result_str, 0);
49 
50  /* must be wanting help */
51  if (argc == 1) {
52  bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
53  return GED_HELP;
54  }
55 
56  if (argc != 2 && argc != 4) {
57  bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
58  return GED_ERROR;
59  }
60 
61  av[0] = (char *)argv[0];
62  av[1] = "-m";
63  ac = argc+1;
64  for (i = 1; i < argc; ++i)
65  av[i+1] = (char *)argv[i];
66  av[i+1] = (char *)0;
67 
68  return ged_rot(gedp, ac, (const char **)av);
69 }
70 
71 
72 /*
73  * Local Variables:
74  * tab-width: 8
75  * mode: C
76  * indent-tabs-mode: t
77  * c-file-style: "stroustrup"
78  * End:
79  * ex: shiftwidth=4 tabstop=8
80  */
void usage(struct ged *gedp)
Definition: coil.c:315
int ged_rot(struct ged *gedp, int argc, const char *argv[])
Definition: rot.c:102
Definition: ged.h:338
void bu_vls_trunc(struct bu_vls *vp, int len)
Definition: vls.c:198
#define GED_CHECK_ARGC_GT_0(_gedp, _argc, _flags)
Definition: ged.h:202
Header file for the BRL-CAD common definitions.
#define GED_ERROR
Definition: ged.h:61
#define GED_CHECK_VIEW(_gedp, _flags)
Definition: ged.h:140
#define GED_CHECK_DATABASE_OPEN(_gedp, _flags)
Definition: ged.h:114
struct bu_vls * ged_result_str
Definition: ged.h:357
void bu_vls_printf(struct bu_vls *vls, const char *fmt,...) _BU_ATTR_PRINTF23
Definition: vls.c:694
#define GED_HELP
Definition: ged.h:62
int ged_mrot(struct ged *gedp, int argc, const char *argv[])
Definition: mrot.c:36