PACBook Schema

Not all of PACBook’s features are natively available in DocBook 5.0. PACBook provides a custom RelaxNG schema to enable them.

pacbook.rng adds the following features to the DocBook 5.0 docbookxi.rng schema.

Elements

pacbook.rng adds the following elements in the DocBook namespace.

An optional title element as an initial child of the extendedlink element. This can contain text and all inline elements. It takes all common DocBook attributes. By default the xl:type attribute is set to title. This element enables you to define a title for an extended link.
Any number of optional resource elements within the extendedlink element. This can contain text, all block elements and all inline elements. It takes all common DocBook attributes. By default the xl:type attribute is set to resource. This element enables you to define a resource in an extended link.

Attributes

pacbook.rng adds the following to the DocBook common attributes.

All ITS 2.0 local attributes in the ITS namespace.
The xlf:id attribute. This is in the XLIFF namespace and contains an NMToken. It is used for PACBook translation — see XlateMarkup.xsl.
The content:ref attribute. This is in the PACBook transclusion namespace and contains an NMToken. It is used for parametrised transclusion — see TransParam.xsl.
The following linguistic markup attributes. They are in the PACBook linguistics namespace and contain NMTokens. They are used for linguistic pre-processing.

ling:type — marks government and binding. Set to head for inflected head nouns, depend for inflected dependent words. See LingHead.xsl, LingDepend.xsl.

ling:pron — marks pronunciation of a head word. See LingDepend.xsl.

ling:gen — marks syntactic gender. See LingDepend.xsl.

ling:num — marks syntactic number. See LingDepend.xsl.

ling:case — marks syntactic case. See LingHead.xsl, LingDepend.xsl.

ling:class — marks syntactic definiteness. See LingHead.xsl, LingDepend.xsl.

ling:orth — marks orthographic case. See LingCasing.xsl.

Note

PACBook also adds the outputformat attribute in the DocBook namespace as a common attribute. This is due to be added in DocBook 5.1 anyway; I’ve added it to PACBook because I found it useful.