SAXONICA

Saxon Documentation
Full Contents
About Saxon
Changes in this Release
| Version 8.9 (2007-02-12)
| Version 8.8 (2006-09-05)
| Version 8.7.3 (2006-06-13)
| Version 8.7.2 (2006-04-19)
| Version 8.7.1 (2006-04-13)
| Version 8.7 (2006-02-24)
| Version 8.6.1 (24 November 2005)
| Version 8.6 (3 November 2005)
| Version 8.5.1 (26 August 2005)
| Version 8.5 (2 August 2005)
| Version 8.4 (4 April 2005)
» | Version 8.3 (11 February 2005)
| Version 8.2 (21 December 2004)
| Version 8.1.1 (8 October 2004)
| Version 8.1 (24 September 2004)
| Version 8.0 (1 June 2004)
Conditions of Use
Using XSLT 2.0
Using XQuery
Handling Source Documents
XML Schema Processing
XPath API for Java
Saxon on .NET
Extensibility
Saxon Extensions
Sample Saxon Applications
The Saxon SQL Extension
XSLT Elements
XPath 2.0 Expression Syntax
Function Library
Standards Conformance

# Schema processing changes

The command line option `-vlax` now invokes lax validation: that is, elements are validated if there is an element declaration available, and are not validated if there is no element declaration. This option is available on the commands `com.saxonica.Transform`, `com.saxonica.Query`, and `com.saxonica.Validate`.

The API for the classes `Configuration` and `AugmentedSource` has been changed to allow a validation mode of `strict` or `lax` to be requested.

The code for schema validation has been changed in Saxon 8.3 to make binding of references between schema components more robust. Component binding (or fixup) is now done in a separate phase of processing, before validation of the schema. The binding is always done at the last possible moment, allowing flexibility in the use of `xs:import`, `xs:include`, and `xs:redefine`.

The exception that is raised when a component contains an unresolved reference to another component (`UnresolvedReferenceException`) is now an unchecked exception. Once a schema has been fully validated, this exception should never occur. Because this exception is now unchecked, classes such as `ValidSchemaType` that were designed to mask this exception are no longer required and have been removed.

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