-$Id: Changes,v 1.3 2004-12-17 17:18:28 mike Exp $
+$Id: Changes,v 1.10 2007-10-05 12:13:23 mike Exp $
Revision history for Perl extension Net::Z3950::PQF.
+0.04 Fri Oct 5 13:13:20 BST 2007
+ - Add new toSimpleServer() method to Net::Z3950::PQF::Node,
+ returning the compiled query as a nested set of structures
+ identical to those produced by the SimpleServer module and
+ passed as the {RPN} argument into the search handler.
+ - Add new test-suite script, t/3-simpleserver.t, to test the
+ translation of compiled queries into SimpleServer format.
+
+0.03 Wed Apr 27 11:51:28 BST 2005
+ - Net::Z3950::PQF::TermNode and Net::Z3950::PQF::BooleanNode
+ are now subclasses of Net::Z3950::PQF::BooleanNode as
+ documented. Test script "t/1-node.t" now tests subclass
+ relationships.
+ - Support for Rset nodes. Test script "t/1-node.t" now tests
+ Rset nodes.
+ - Support for parsing @set. Test script "t/2-parser.t" now
+ tests @set queries.
+ - Handle multi-word terms enclosed in {curly brackets}. Test
+ script "t/2-parser.t" tests this.
+ - Representation of Term nodes has changed due to new private
+ base-class shared with Rset nodes. NOTE THAT THIS IS A
+ BACKWARDS INCOMPATIBLE CHANGE. Code that used to
+ inspect $termNode->{term} should now use $termNode->{value}
+
0.02 Fri Dec 17 17:17:47 GMT 2004
- - Add CVS Ids.
+ - Write the code! First functional version.
0.01 Fri Dec 17 10:41:04 2004
- original version; created by h2xs 1.22 with options
-b 5.6.0 -X Net::Z3950::PQF
+
+### Still to do:
+ - Correct handling of double-quoted terms, so that backslash
+ can protect embedded double quotes.
+ - Support for creating and rendering ProxNode.
+ - Support for parsing @prox.
+ - Support for parsing @term.
+