blob: cb0f9cfe8d2806f57af30243e8268bff4b5b7f0a (
plain)
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
|
/* find-suffix.c: return the stuff after a dot.
Copyright (C) 1992, 93 Free Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "config.h"
#include "c-pathch.h"
/* Return pointer to first character after `.' in last directory element
of NAME. If the name is `foo' or `/foo.bar/baz', we have no extension. */
string
find_suffix P1C(const_string, name)
{
const_string slash_pos;
string dot_pos = strrchr (name, '.');
if (dot_pos == NULL)
return NULL;
for (slash_pos = name + strlen (name);
slash_pos > dot_pos && !IS_DIR_SEP (*slash_pos);
slash_pos--)
;
return slash_pos > dot_pos ? NULL : dot_pos + 1;
}
|
