1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/* File char2sp.c
* June 20, 2006
* By Jessica Mink Harvard-Smithsonian Center for Astrophysics)
* Send bug reports to jmink@cfa.harvard.edu
Copyright (C) 2006
Smithsonian Astrophysical Observatory, Cambridge, MA USA
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 Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <unistd.h>
#include <math.h>
#include "libwcs/fitsfile.h"
#define MAXKWD 50
static int maxnkwd = MAXKWD;
static void usage();
static int verbose = 0; /* verbose/debugging flag */
static int version = 0; /* If 1, print only program name and version */
static char spchar = '_';
static char *RevMsg = "CHAR2SP WCSTools 3.9.7, 26 April 2022, Jessica Mink (jmink@cfa.harvard.edu)";
int
main (ac, av)
int ac;
char **av;
{
char *str;
char **kwd;
int nkwd = 0;
int lstr;
int ikwd, i;
nkwd = 0;
kwd = (char **)calloc (maxnkwd, sizeof(char *));
for (ikwd = 0; ikwd < maxnkwd; ikwd++) {
kwd[ikwd] = NULL;
}
/* Check for help or version command first */
str = *(av+1);
if (!str || !strcmp (str, "help") || !strcmp (str, "-help"))
usage();
if (!strcmp (str, "version") || !strcmp (str, "-version")) {
version = 1;
usage();
}
/* crack arguments */
for (av++; --ac > 0; av++) {
if (*(str = *av) == '-') {
char c;
while ((c = *++str))
switch (c) {
case 's': /* Replace this character with spaces in string arguments */
if (ac > 1) {
spchar= *++av[0];
ac--;
}
break;
case 'v': /* more verbosity */
verbose++;
break;
default:
usage();
break;
}
}
/* String component */
else {
if (nkwd >= maxnkwd) {
maxnkwd = maxnkwd * 2;
kwd = (char **) realloc ((void *)kwd, maxnkwd);
}
kwd[nkwd] = *av;
nkwd++;
}
}
if (nkwd <= 0 )
usage ();
else if (nkwd <= 0) {
fprintf (stderr, "CHAR2SP: no string components specified\n");
exit (1);
}
for (ikwd = 0; ikwd < nkwd; ikwd++) {
lstr = strlen (kwd[ikwd]);
for (i = 0; i < lstr; i++) {
if (kwd[ikwd][i] == spchar)
kwd[ikwd][i] = ' ';
}
printf ("%s", kwd[ikwd]);
if (ikwd < nkwd - 1)
printf (" ");
else
printf ("\n");
}
free (kwd);
return (0);
}
static void
usage ()
{
fprintf (stderr,"%s\n",RevMsg);
if (version)
exit (-1);
fprintf (stderr,"Replaces a specified character in a string with spaces (def=_)\n");
fprintf(stderr,"Usage: [-v][-s char] string [string2][...][string n]\n");
fprintf(stderr," -s [char]: Replace this character with spaces in output\n");
fprintf(stderr," -v: Verbose\n");
exit (1);
}
/* Jan 8 2002 New program
*
* Apr 3 2006 Declare main to be int
* Jun 20 2006 Drop unused variables
*/
|
