$Header: /home/cvsroot/yaz++/zoom/Attic/Changes,v 1.5 2002-11-04 23:08:49 mike Exp $ Changes between the current version of the C++ binding specification (http://zoom.z3950.org/bind/cplusplus/zoom-1.0g.hh) and the specification generated in "interface.h" in this directory (which I expect to become version 1.3a of the official specification.) -- Add #include for size_t. Add destructor declaration to connection class. Remove errcode(), errmsg() and addinfo() methods from the connection and resultSet classes, since exceptions should be used in these enlightened days. Rename the record::recordSyntax enumeration to record::syntax, and add an UNKNOWN element. Remove "virtual" from all the record class's methods, including its destructor, since we no longer expect to derive record subclasses representing records expressed in specific record-syntaxes -- see section ### of version 1.3 of the ZOOM AAPI. Remove the nfields() and field() methods from the record class -- see section ### of v1.3 of the AAPI. Rename the error class to exception, and its subclasses likewise. I think that's Telling It Like It Is, and it's certainly more in tune with the way v1.3 of the AAPI is going. Add some substance to the exception base class: it can now be created (with an error-code specified), and the error-code may be both fetched and rendered as a human-readable string. This is necessary so that it's possible to meaningfully catch(exception& e). Add the missing char *errmsg() method to the systemException and bib1Exception classes. Add a new exception subclass, queryException, for reporting malformed query strings etc.