Changes

The [http://expath.org/spec/pkg EXPath specification] defines how the structure of a .xar archive shall look like. The package contains at its root a package descriptor named <code>expath-pkg.xml</code>. This descriptor presents some meta data about the package as well as the libraries which it contains and their dependencies on other libraries or processors.  ==XQuery== Apart from the package descriptor , a {{Mono|.xar }} archive contains a directory which includes the actual XQuery librariesmodules. For example , the [http://www.functx.com/ FunctX XQuery Library] is packaged as follows:

* Apart from the package descriptor <code>expath-pkg.xml</code> , the package has to contain a descriptor file at its root a descriptor , defining the included jars and the binary names of the their public classes from them. It has to must be named <code>basex.xml</code> and has must conform to have the following structure: