Add built local::lib

[catagits/Gitalist.git] / local-lib5 / lib / perl5 / i486-linux-gnu-thread-multi / XML / LibXML / XPathContext.pm

diff --git a/local-lib5/lib/perl5/i486-linux-gnu-thread-multi/XML/LibXML/XPathContext.pm b/local-lib5/lib/perl5/i486-linux-gnu-thread-multi/XML/LibXML/XPathContext.pm
new file mode 100644 (file)
index 0000000..81408db
--- /dev/null
+++ b/local-lib5/lib/perl5/i486-linux-gnu-thread-multi/XML/LibXML/XPathContext.pm
@@ -0,0 +1,146 @@
+# $Id: XPathContext.pm 422 2002-11-08 17:10:30Z phish $
+#
+# This is free software, you may use it and distribute it under the same terms as
+# Perl itself.
+#
+# Copyright 2001-2003 AxKit.com Ltd., 2002-2006 Christian Glahn, 2006-2009 Petr Pajas
+#
+#
+
+package XML::LibXML::XPathContext;
+
+use strict;
+use vars qw($VERSION @ISA $USE_LIBXML_DATA_TYPES);
+
+use Carp;
+use XML::LibXML;
+use XML::LibXML::NodeList;
+
+$VERSION = "1.70"; # VERSION TEMPLATE: DO NOT CHANGE
+
+# should LibXML XPath data types be used for simple objects
+# when passing parameters to extension functions (default: no)
+$USE_LIBXML_DATA_TYPES = 0;
+
+sub CLONE_SKIP { 1 }
+
+sub findnodes {
+    my ($self, $xpath, $node) = @_;
+
+    my @nodes = $self->_guarded_find_call('_findnodes', $node, $xpath);
+
+    if (wantarray) {
+        return @nodes;
+    }
+    else {
+        return XML::LibXML::NodeList->new(@nodes);
+    }
+}
+
+sub find {
+    my ($self, $xpath, $node) = @_;
+
+    my ($type, @params) = $self->_guarded_find_call('_find', $node, $xpath,0);
+
+    if ($type) {
+        return $type->new(@params);
+    }
+    return undef;
+}
+
+sub exists {
+    my ($self, $xpath, $node) = @_;
+    my (undef, $value) = $self->_guarded_find_call('_find', $node, $xpath,1);
+    return $value;
+}
+
+sub findvalue {
+    my $self = shift;
+    return $self->find(@_)->to_literal->value;
+}
+
+sub _guarded_find_call {
+    my ($self, $method, $node)=(shift,shift,shift);
+
+    my $prev_node;
+    if (ref($node)) {
+        $prev_node = $self->getContextNode();
+        $self->setContextNode($node);
+    }
+    my @ret;
+    eval {
+        @ret = $self->$method(@_);
+    };
+    $self->_free_node_pool;
+    $self->setContextNode($prev_node) if ref($node);
+
+    if ($@) { 
+      my $err = $@;
+      chomp $err;
+      croak $err; 
+    }
+
+    return @ret;
+}
+
+sub registerFunction {
+    my ($self, $name, $sub) = @_;
+    $self->registerFunctionNS($name, undef, $sub);
+    return;
+}
+
+sub unregisterNs {
+    my ($self, $prefix) = @_;
+    $self->registerNs($prefix, undef);
+    return;
+}
+
+sub unregisterFunction {
+    my ($self, $name) = @_;
+    $self->registerFunctionNS($name, undef, undef);
+    return;
+}
+
+sub unregisterFunctionNS {
+    my ($self, $name, $ns) = @_;
+    $self->registerFunctionNS($name, $ns, undef);
+    return;
+}
+
+sub unregisterVarLookupFunc {
+    my ($self) = @_;
+    $self->registerVarLookupFunc(undef, undef);
+    return;
+}
+
+# extension function perl dispatcher
+# borrowed from XML::LibXSLT
+
+sub _perl_dispatcher {
+    my $func = shift;
+    my @params = @_;
+    my @perlParams;
+
+    my $i = 0;
+    while (@params) {
+        my $type = shift(@params);
+        if ($type eq 'XML::LibXML::Literal' or
+            $type eq 'XML::LibXML::Number' or
+            $type eq 'XML::LibXML::Boolean')
+        {
+            my $val = shift(@params);
+            unshift(@perlParams, $USE_LIBXML_DATA_TYPES ? $type->new($val) : $val);
+        }
+        elsif ($type eq 'XML::LibXML::NodeList') {
+            my $node_count = shift(@params);
+            unshift(@perlParams, $type->new(splice(@params, 0, $node_count)));
+        }
+    }
+
+    $func = "main::$func" unless ref($func) || $func =~ /(.+)::/;
+    no strict 'refs';
+    my $res = $func->(@perlParams);
+    return $res;
+}
+
+1;