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Re: calabash: p:identity with multiple inline

From: James Fuller <james.fuller.2007@gmail.com>
Date: Fri, 12 Dec 2008 15:55:27 +0100
Message-ID: <a0ad8ffe0812120655q3dfca1d5wc84e55a2e2d9abf1@mail.gmail.com>
To: "XProc Dev" <xproc-dev@w3.org>

further to this (thx Norman for explaining);

the problem here is that the top level p:pipeline is just a
p:declare-step with top level p:input and p:output declared with
sequence='false'

so the question now is should we consider setting these defaults to
'true' to avoid the common case ... also am wondering if there are any
security issues with this in potentially leaking more information then
desired ... need to do more testing.

cheers, Jim

On Fri, Dec 12, 2008 at 3:44 PM, James Fuller
<james.fuller.2007@gmail.com> wrote:
> take
>
>  <p:pipeline name="pipeline"
>            xmlns:p="http://www.w3.org/ns/xproc">
>
>   <p:identity name="step1">
>        <p:input port="source">
>              <p:inline>
>                  <root1/>
>              </p:inline>
>              <p:inline>
>                  <root2/>
>              </p:inline>
>              <p:inline>
>                  <root3/>
>              </p:inline>
>              <p:empty/>
>        </p:input>
>   </p:identity>
>
> </p:pipeline>
>
> I would expect this to process correctly outputing a sequence of the 3
> root elements  (I also added a p:empty for good measure) ///// its
> giving me a XD0007 e.g.
>
> Error  : Pipeline failed: err:XD0007: null  If sequence is not
> specified on p:output, or has the value false, then it is a dynamic
> error if the step does not produce exactly one document on the
> declared port.
>
> is this a bug in calabash or my misunderstanding ?
>
> cheers, Jim Fuller
>
Received on Friday, 12 December 2008 14:56:07 GMT

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