blob: 400e9a4c0427e8eab36c956b20daf8ed04b60670 (
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
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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape Portable Runtime (NSPR).
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Roland Mainz <roland mainz@informatik.med.uni-giessen.de>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "plstr.h"
PR_IMPLEMENT(char *)
PL_strtok_r(char *s1, const char *s2, char **lasts)
{
const char *sepp;
int c, sc;
char *tok;
if( s1 == NULL )
{
if( *lasts == NULL )
return NULL;
s1 = *lasts;
}
for( ; (c = *s1) != 0; s1++ )
{
for( sepp = s2 ; (sc = *sepp) != 0 ; sepp++ )
{
if( c == sc )
break;
}
if( sc == 0 )
break;
}
if( c == 0 )
{
*lasts = NULL;
return NULL;
}
tok = s1++;
for( ; (c = *s1) != 0; s1++ )
{
for( sepp = s2; (sc = *sepp) != 0; sepp++ )
{
if( c == sc )
{
*s1++ = '\0';
*lasts = s1;
return tok;
}
}
}
*lasts = NULL;
return tok;
}
|
