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Name	Size	Permission	Date
SAX	[ DIR ]	drwxr-xr-x	2026-05-26 06:33
Attr.pod	4.02 KB	-r--r--r--	2026-05-21 15:37
AttributeHash.pm	4.47 KB	-r--r--r--	2026-05-21 15:36
Boolean.pm	1.54 KB	-r--r--r--	2026-05-21 15:36
CDATASection.pod	1.28 KB	-r--r--r--	2026-05-21 15:37
Comment.pod	1.36 KB	-r--r--r--	2026-05-21 15:37
Common.pm	8.16 KB	-r--r--r--	2026-05-21 15:36
Common.pod	3.59 KB	-r--r--r--	2026-05-21 15:37
DOM.pod	6.23 KB	-r--r--r--	2026-05-21 15:37
Devel.pm	5.06 KB	-r--r--r--	2026-05-21 15:36
Document.pod	21.13 KB	-r--r--r--	2026-05-21 15:37
DocumentFragment.pod	819 B	-r--r--r--	2026-05-21 15:37
Dtd.pod	1.99 KB	-r--r--r--	2026-05-21 15:37
Element.pod	13.48 KB	-r--r--r--	2026-05-21 15:37
ErrNo.pm	27.81 KB	-r--r--r--	2026-05-21 15:36
ErrNo.pod	591 B	-r--r--r--	2026-05-21 15:37
Error.pm	8.42 KB	-r--r--r--	2026-05-21 15:36
Error.pod	5.98 KB	-r--r--r--	2026-05-21 15:37
InputCallback.pod	9.59 KB	-r--r--r--	2026-05-21 15:37
Literal.pm	2.03 KB	-r--r--r--	2026-05-21 15:36
NamedNodeMap.pod	1.65 KB	-r--r--r--	2026-05-21 15:37
Namespace.pod	3.28 KB	-r--r--r--	2026-05-21 15:37
Node.pod	25.72 KB	-r--r--r--	2026-05-21 15:37
NodeList.pm	7.29 KB	-r--r--r--	2026-05-21 15:36
Number.pm	1.85 KB	-r--r--r--	2026-05-21 15:36
PI.pod	2.22 KB	-r--r--r--	2026-05-21 15:37
Parser.pod	27.79 KB	-r--r--r--	2026-05-21 15:37
Pattern.pod	2.91 KB	-r--r--r--	2026-05-21 15:37
Reader.pm	5.69 KB	-r--r--r--	2026-05-21 15:36
Reader.pod	17.6 KB	-r--r--r--	2026-05-21 15:37
RegExp.pod	1.54 KB	-r--r--r--	2026-05-21 15:37
RelaxNG.pod	2.34 KB	-r--r--r--	2026-05-21 15:37
SAX.pm	3.42 KB	-r--r--r--	2026-05-21 15:36
SAX.pod	1.76 KB	-r--r--r--	2026-05-21 15:37
Schema.pod	2.19 KB	-r--r--r--	2026-05-21 15:37
Text.pod	5.47 KB	-r--r--r--	2026-05-21 15:37
XPathContext.pm	3.11 KB	-r--r--r--	2026-05-21 15:36
XPathContext.pod	11.65 KB	-r--r--r--	2026-05-21 15:37
XPathExpression.pod	1.64 KB	-r--r--r--	2026-05-21 15:37

Rename

=head1 NAME

XML::LibXML::XPathExpression - XML::LibXML::XPathExpression - interface to libxml2 pre-compiled XPath expressions

=head1 SYNOPSIS

use XML::LibXML;
  my $compiled_xpath = XML::LibXML::XPathExpression->new('//foo[@bar="baz"][position()<4]');

# interface from XML::LibXML::Node

my $result = $node->find($compiled_xpath);
  my @nodes = $node->findnodes($compiled_xpath);
  my $value = $node->findvalue($compiled_xpath);

# interface from XML::LibXML::XPathContext

my $result = $xpc->find($compiled_xpath,$node);
  my @nodes = $xpc->findnodes($compiled_xpath,$node);
  my $value = $xpc->findvalue($compiled_xpath,$node);

$compiled = XML::LibXML::XPathExpression->new( xpath_string );

=head1 DESCRIPTION

This is a perl interface to libxml2's pre-compiled XPath expressions.
Pre-compiling an XPath expression can give in some performance benefit if the
same XPath query is evaluated many times. C<<<<<< XML::LibXML::XPathExpression >>>>>> objects can be passed to all C<<<<<< find... >>>>>> functions C<<<<<< XML::LibXML >>>>>> that expect an XPath expression.

=over 4

=item new()

$compiled = XML::LibXML::XPathExpression->new( xpath_string );

The constructor takes an XPath 1.0 expression as a string and returns an object
representing the pre-compiled expressions (the actual data structure is
internal to libxml2).

=back

=head1 AUTHORS

Matt Sergeant,
Christian Glahn,
Petr Pajas

=head1 VERSION

2.0213

=head1 COPYRIGHT

2001-2007, AxKit.com Ltd.

2002-2006, Christian Glahn.

2006-2009, Petr Pajas.

=cut

=head1 LICENSE

This program is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.