Invoke xquerydoc from XProc

##method 1: use xqd:xquerydoc step

This pipeline will generate a directory of html formatted xquery api docs in the /tmp/xqdoc2 directory. Source xquery is taken from the /Some/directory/with/xquery/in/it directory.

<p:declare-step 
    xmlns:xqd="http://github.com/xquery/xquerydoc"
    xmlns:c="http://www.w3.org/ns/xproc-step"
    xmlns:p="http://www.w3.org/ns/xproc"
    xmlns:ml="http://xmlcalabash.com/ns/extensions/marklogic" 
    xmlns:test="http://www.marklogic.com/test"
    name="run-xquerydoc-example"
    version="1.0"
    exclude-inline-prefixes="c ml p">

  <!-- import xquerydoc //-->
  <p:import href="../../xquerydoc.xpl"/>

  <p:input port="source"/>
  <p:output port="result"/>

  <xqd:xquerydoc currentdir="/tmp" 
                 xquery="/Some/directory/with/xquery/in/it" 
                 output="xqdoc2" 
                 format="html"/>

</p:declare-step>

The following lists the options xqd:xquerydoc accepts (all are required).

• currentdir - current directory
• xquery - xquery source directory, either absolute or relative to currentdir
• output - output directory, either absolute or relative to currentdir
• format - html, markdown, xqdoc, raw

##method 2: use p:xquery step

Alternately you can invoke the xquerydoc XQuery library using p:xquery step. You will need to pass in xquery source as a parameter or get directly via xquery.

  <p:xquery name="run"> 
    <p:with-param name="source" select='$source'/>
    <p:input port="query">
      <p:inline>
        <query>
          xquery version "1.0" encoding "UTF-8";
          import module namespace xqdoc="http://github.com/xquery/xquerydoc" at "src/xquery/xquerydoc.xq";
          import module namespace xqp="XQueryML30" at "src/xquery/parsers/XQueryML30.xq";

          declare variable $source as xs:string external;
             xqp:parse-XQuery($source)
        </query>
      </p:inline>
    </p:input>
    <p:input port="parameters">
      <p:pipe step="vars" port="result"/>
    </p:input>   
  </p:xquery>