source:
perl/lib/XML/Stream/XPath.pm
@
0ff8d110
Last change on this file since 0ff8d110 was 0ff8d110, checked in by Alejandro R. Sedeño <asedeno@mit.edu>, 17 years ago | |
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File size: 1.4 KB |
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1 | ############################################################################## |
2 | # |
3 | # This library is free software; you can redistribute it and/or |
4 | # modify it under the terms of the GNU Library General Public |
5 | # License as published by the Free Software Foundation; either |
6 | # version 2 of the License, or (at your option) any later version. |
7 | # |
8 | # This library is distributed in the hope that it will be useful, |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
11 | # Library General Public License for more details. |
12 | # |
13 | # You should have received a copy of the GNU Library General Public |
14 | # License along with this library; if not, write to the |
15 | # Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
16 | # Boston, MA 02111-1307, USA. |
17 | # |
18 | # Jabber |
19 | # Copyright (C) 1998-2004 Jabber Software Foundation http://jabber.org/ |
20 | # |
21 | ############################################################################## |
22 | |
23 | package XML::Stream::XPath; |
24 | |
25 | use 5.006_001; |
26 | use strict; |
27 | use vars qw( $VERSION %FUNCTIONS ); |
28 | |
29 | $VERSION = "1.22"; |
30 | |
31 | use XML::Stream::XPath::Value; |
32 | use XML::Stream::XPath::Op; |
33 | use XML::Stream::XPath::Query; |
34 | |
35 | sub AddFunction |
36 | { |
37 | my $function = shift; |
38 | my $code = shift; |
39 | if (!defined($code)) |
40 | { |
41 | delete($FUNCTIONS{$code}); |
42 | return; |
43 | } |
44 | |
45 | $FUNCTIONS{$function} = $code; |
46 | } |
47 | |
48 | |
49 | 1; |
50 |
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