X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=Changes;h=a256814679486c42ece131cae2e8ad8b57520149;hb=560870e19f2fc78dabbc2fbfc75fb5ab08253691;hp=1d3dfa045571b3d5a36f78e4e03fbc83f62db4b4;hpb=ef338e26f2b7a256a6ba1277b55f0ee4ec805e81;p=simpleserver-moved-to-github.git diff --git a/Changes b/Changes index 1d3dfa0..a256814 100644 --- a/Changes +++ b/Changes @@ -1,8 +1,32 @@ -$Id: Changes,v 1.35 2007-08-10 22:27:50 mike Exp $ +$Id: Changes,v 1.41 2007-08-20 10:58:35 mike Exp $ Revision history for Perl extension Net::Z3950::SimpleServer -1.06 Fri Aug 10 23:27:55 BST 2007 +1.07 (IN PROGRESS) + - When the scan-handler callback returns, do not attempt to + copy the terms from Perl structures if the error-code is + non-zero (i.e. if an error has occurred). This protects + against a segmentation fault when the Perl callback does not + explicitly set $args->{NUMBER} = 0 on error. + - Some clarifications to documentation. + - Correct transcription of string-valued attributes in + $args->{RPN}. + - Scan handler is now passed RPN as well as TERM, a tree of + Perl structures representing the entire scan clause + including access-points and other attributes (which are + discarded from TERM). + - The various classes used to represent nodes in the RPN query + tree (Net::Z3950::APDU::Query, Net::Z3950::RPN::And, + Net::Z3950::RPN::Or, Net::Z3950::RPN::AndNot, + Net::Z3950::RPN::Term and Net::Z3950::RPN::RSID) now all + share a newly introduced superclass Net::Z3950::RPN::Node, + making it possible to write methods that apply to all node + types. + - A utility method toPQF() is provided for + Net::Z3950::RPN::Node, enabling the RPN tree to be converted + back into a flat PQF query. + +1.06 Fri Aug 10 23:30:00 BST 2007 - New global-handle element can be specified when creating a simple-server object and will be passed to all callback functions. This allows global state to be eliminated from