- From: Dave Pawson <dave.pawson@gmail.com>
- Date: Fri, 16 Apr 2010 12:02:53 +0100
- To: XProc Dev <xproc-dev@w3.org>
On 16 April 2010 11:56, Norman Walsh <ndw@nwalsh.com> wrote: > The p:log step is sometimes useful. Giving steps names is often useful. > The cx:message and cx:tee steps are often useful. > > The cx:message step is an XML Calabash extension, > > <p:declare-step type="cx:message"> > <p:input port="source"/> > <p:output port="result"/> > <p:option name="message" required="true"/> > </p:declare-step> So I could 'slip that in between' two steps? 'Splice' is the appropriate term I think! At least for ropes. > > but cx:tee is an ordinary pipeline. > > <p:declare-step xmlns:p="http://www.w3.org/ns/xproc" > xmlns:cx="http://xmlcalabash.com/ns/extensions" > type="cx:tee" name="main" version="1.0"> > <p:input port="source" sequence="true" primary="true"/> > <p:output port="result" sequence="true" primary="true"/> > <p:option name="href" required="true"/> > <p:option name="debug" select="0"/> > > <p:choose> > <p:when test="$debug != 0"> > <p:store name="saving-debugging-output" method="xml" indent="true"> > <p:with-option name="href" select="$href"/> ??? Insert the .. xml debug output? in here? > </p:store> > </p:when> Like it! memories of xslt ;-) Only dump output when $debug is true. > <p:otherwise> > <p:sink name="discarding-debugging-output"/> > </p:otherwise> > </p:choose> > > <p:identity name="identity"> > <p:input port="source"> > <p:pipe step="main" port="source"/> > </p:input> > </p:identity> > </p:declare-step> > > Working on improving the error messages in XML Calabash is about > medium high on my list. It is the one thing that sets Saxon apart IMHO, great debugging info. regards -- Dave Pawson XSLT XSL-FO FAQ. Docbook FAQ. http://www.dpawson.co.uk
Received on Friday, 16 April 2010 11:03:26 UTC