1 files changed, 44 insertions, 0 deletions
diff --git a/lib/XML/LibXSLT/EXSLT.pm b/lib/XML/LibXSLT/EXSLT.pm
new file mode 100644
index 0000000..fce93e9
--- /dev/null
+++ b/lib/XML/LibXSLT/EXSLT.pm
@@ -0,0 +1,44 @@
+package XML::LibXSLT::EXSLT;
+use strict;
+use warnings;
+use XML::LibXML;
+
+my $STRING_NS='http://exslt.org/strings';
+
+my @funcs=(
+    [$STRING_NS,'split',\&estr_split],
+);
+
+sub apply_to {
+    my (undef,$xslt)=@_;
+
+    for my $f (@funcs) {
+        my ($ns,$name,$code)=@$f;
+        $xslt->register_function($ns,$name,$code);
+    }
+    return;
+}
+
+sub estr_split {
+    my ($string,$sep)=@_;
+
+    if (defined $sep) {
+        $sep="$sep";
+    }
+    else {
+        $sep=' ';
+    }
+
+    my @tokens=split /\Q$sep/,"$string";
+    my $doc=XML::LibXML::DocumentFragment->new();
+
+    for my $t (@tokens) {
+        my $e=XML::LibXML::Element->new('token');
+        $e->appendTextNode($t);
+        $doc->appendChild($e);
+    }
+
+    return $doc;
+}
+
+1;