72 lines
3.6 KiB
Text
72 lines
3.6 KiB
Text
XQilla: an XQuery and XPath 2.0 library and command line interpreter.
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version 2.0.0 (2007.12.12):
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* Changed the license for XQilla to the Apache License v2, a more
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permissive open-source licence.
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* Implemented document projection, an optimisation technique that prunes
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sub-trees of documents not needed for the query at parse time. This is
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enabled by default.
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* Added a new extension function xqilla:parse-xml() which takes a string
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and parses it as an XML document.
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* Added optional support for using the FAXPP XML parser instead of the
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Xerces-C parser.
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* Added a command line option to the "xqilla" utility for binding
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external variables from the command line.
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* Implemented better error messages for type errors.
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* Modified the embedded MAPM library so we are now using it under the
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terms of the MIT licence.
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* Fixed miscellaneous bugs in the XQuery Update implementation.
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* Fixed a bug with the algorithm to add and subtract an
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xs:dayTimeDuration to or from an xs:date.
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* Fixed a bug in XercesNodeImpl which caused a segfault if the node was
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created as a value of a global variable in another module.
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version 1.1.0 (2007.08.31):
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* Added support for XQuery Update (Last Call Working Draft, 28 August
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2007).
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* Added XQillaConfiguration, which encapsulates everything needed to
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create or use a new data model.
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* Implemented a new data model called FastXDM. It places nodes in a
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sequential array, and is much faster and more memory efficient than
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the DOM based data model. This is now the default data model.
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* Implemented XercesConfiguration, to enable use of the Xerces-C DOM
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based data model.
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* Implemented EventHandler, an event based execution interface. This is
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used primarily for efficient evaluation of constructed nodes. This can
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be invoked using XQQuery::execute(EventHandler*,DynamicContext*).
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* Added the ExternalFunction class, to allow users to easily implement
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XQuery external functions.
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* Added the MessageListener interface, to allow users to easily receive
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warning and trace messages.
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* Implemented closures, to enable the efficient and lazy execution of
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"let" expressions.
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* Implemented more lazy execution code for "order by" expressions
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* Added better error messages for sequence type checking errors.
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* Removed the XQDebugCallback API.
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* Rewrote the lexer and parser to be more memory efficient.
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* Rewrote "validate" expressions to be more memory efficient.
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* Modified the XQuery Test Suite runner to run the forthcoming XQuery
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Update test suite.
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* Made minor changes to allow compilation against the Xerces-C 2.8
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release candidate.
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* Fixed a bug in the limit checking of the seconds field in the time
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when parsing.
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* Fixed modules so that the correct language is used to parse the
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module.
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* Fixed a bug in the code to create a new dynamic context for a
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module.
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* Fixed possible segmentation faults and memory leaks when using the
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DOM3 API
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* A number of other miscellaneous minor bug fixes.
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version 1.0.1 (2007.02.12):
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* Fixed fn:concat() to accept more than 51 arguments.
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* Fixed module parsing, to use the correct language enumeration when
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parsing. Output modules in the query plan.
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* Fixed a race condition in the parsing of function signatures.
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* Fixed parse errors in the DOM3 API, which were being thrown as
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XQException instead of XQillaException. [1626534]
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* Fixed the building of shared libraries under Cygwin, by adding
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-no-undefined to the libtool line in the Makefile. [1639669]
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* Fixed a bug in the static typing of user defined functions, that could
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result in incorrect errors.
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