Update of /cvsroot/perl-xml/XML-LibXML-XPathContext
In directory sc8-pr-cvs1:/tmp/cvs-serv2833
Modified Files:
XPathContext.pm
Log Message:
- minor POD corrections
Index: XPathContext.pm
===================================================================
RCS file: /cvsroot/perl-xml/XML-LibXML-XPathContext/XPathContext.pm,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- XPathContext.pm 25 Mar 2003 21:06:13 -0000 1.9
+++ XPathContext.pm 26 Mar 2003 11:47:32 -0000 1.10
@@ -203,11 +203,14 @@
variable ns-URI and must return one value: a number or string or any
XML::LibXML object that can be a result of findnodes: Boolean,
Literal, Number, Node (e.g. Document, Element, etc.), or NodeList.
+For convenience, simple (non-blessed) array references containing only
+XML::LibXML::Node objects can be used instead of a
+XML::LibXML::NodeList.
=item B<getVarLookupData()>
-Returns the data associated with a variable lookup function during a
-previous call to I<registerVarLookupFunc>.
+Returns the data that have been associated with a variable lookup
+function during a previous call to I<registerVarLookupFunc>.
=item B<registerFunctionNS($name, $uri, $callback)>
@@ -219,7 +222,9 @@
callback code must be a single value of the following types: a simple
scalar (number,string) or an arbitrary XML::LibXML object that can be
a result of findnodes: Boolean, Literal, Number, Node (e.g. Document,
-Element, etc.), or NodeList.
+Element, etc.), or NodeList. For convenience, simple (non-blessed)
+array references containing only XML::LibXML::Node objects can be used
+instead of a XML::LibXML::NodeList.
=item B<registerFunction($name, $callback)>
@@ -254,11 +259,11 @@
=item B<getContextNode()>
-Get current context node.
+Get the current context node.
=item B<setContextNode($node)>
-Set current context node.
+Set the current context node.
=back
@@ -266,10 +271,10 @@
L<XML::LibXML::XPathContext> objects are not reentrant. It means you
cannot register a Perl function with a L<XML::LibXML::XPathContext>
-object if this Perl function uses itself same
+object if this Perl function uses itself the same
L<XML::LibXML::XPathContext> object internally.
-For example following code will not work:
+For example, the following code will not work:
my $xc = XML::LibXML::XPathContext->new($node);
$xc->registerFunction('func', sub { $xc->findvalue('1') });
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