blob: 201e7383f3e09f50b11e5f13dc7cf858702d665c (
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
//
// Filename extension routines for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2010 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
// https://www.fltk.org/bugs.php
//
#include "Fl_System_Driver.H"
#include <FL/Fl.H>
/** Gets the extension of a filename.
\code
#include <FL/filename.H>
[..]
const char *out;
out = fl_filename_ext("/some/path/foo.txt"); // result: ".txt"
out = fl_filename_ext("/some/path/foo"); // result: NULL
\endcode
\param[in] buf the filename to be parsed
\return a pointer to the extension (including '.') if any or NULL otherwise
*/
const char *fl_filename_ext(const char *buf) {
return Fl::system_driver()->filename_ext(buf);
}
/**
\cond DriverDev
\addtogroup DriverDeveloper
\{
*/
/**
Finds a filename extension.
The default implementation assumes that the last `.` character separates
the extension from the basename of a file.
\see fl_filename_ext(const char*)
*/
const char *Fl_System_Driver::filename_ext(const char *buf) {
const char *q = 0;
const char *p = buf;
for (p=buf; *p; p++) {
if (*p == '/') q = 0;
else if (*p == '.') q = p;
}
return q ? q : p;
}
/**
\}
\endcond
*/
|
