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
|
/* make-suffix.c: unconditionally add a filename suffix.
Copyright 1992, 1993, 1995, 2008, 2011, 2016 Karl Berry.
Copyright 2001, 2005 Olaf Weber.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see <http://www.gnu.org/licenses/>. */
#include <kpathsea/config.h>
#include <kpathsea/c-pathch.h>
/* Return a new string: S suffixed with SUFFIX, regardless of what it
was before. This returns a newly allocated string. */
string
make_suffix (const_string s, const_string suffix)
{
string new_s;
const_string dot_pos = strrchr (s, '.');
const_string p;
#if defined(WIN32)
string q;
#endif
if (dot_pos)
for (p = dot_pos + 1; *p; p++) {
if (IS_DIR_SEP (*p)) {
dot_pos = NULL;
break;
}
#if defined(WIN32) && defined(KPSE_COMPAT_API)
else if (IS_KANJI(p))
p++;
#endif
}
if (dot_pos == NULL)
new_s = concat3 (s, ".", suffix);
else
{
unsigned past_dot_index = dot_pos + 1 - s;
new_s = (string)xmalloc (past_dot_index + strlen (suffix) + 1);
strncpy (new_s, s, past_dot_index);
strcpy (new_s + past_dot_index, suffix);
}
#if defined(WIN32)
for (q = new_s; *q; q++) {
if (*q == '\\')
*q = '/';
#if defined(KPSE_COMPAT_API)
else if (IS_KANJI(q))
q++;
#endif
}
#endif
return new_s;
}
|
