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Re: p:message

From: Bert Frees <bertfrees@gmail.com>
Date: Wed, 7 Feb 2018 11:59:22 +0100
Message-ID: <CAOxiMsSM78x2AHB-wh_xQ5D6ADa3CyGav4ZJbF59e12QPsYpng@mail.gmail.com>
To: "Kraetke, Martin, le-tex" <martin.kraetke@le-tex.de>
Cc: xproc-dev@w3.org
I made a comment to https://github.com/xproc/steps/issues/2.

2017-03-07 17:39 GMT+01:00 Kraetke, Martin, le-tex <martin.kraetke@le-tex.de
>:

> Hi all,
>
> Here is my proposal for a p:message step. This was an open ToDo from our
> meeting in Prague.
>
> The basic behaviour of p:message should be like cx:message, but I would
> add a new output port and some new options which make it easier to debug
> pipelines. Let me give you a brief overview:
>
> <p:message xmlns:p="http://www.w3.org/ns/xproc">
>   <p:input port="source"/>
>   <p:output port="result"/>
>   <p:output port="report"/>                  <!-- c:report -->
>   <p:option name="select" required="true"/>  <!-- XPathExpression -->
>   <p:option name="abort"/>                   <!-- true|false -->
>   <p:option name="code"/>                    <!-- QName -->
>   <p:option name="code-prefix"/>             <!-- NCName -->
>   <p:option name="code-namespace"/>          <!-- anyURI -->
>   <p:option name="severity"/>                <!-- String -->
> </p:message>
>
> The "source" and "result" port is similar to cx:message. The report
> provides a c:report document which contains the report message.
>
> I've added also an option to terminate the pipeline which is named "abort"
> according to our discussion in prague. Like p:error, the step contains the
> options "code", "code-prefix", "code-namespace" to provide an error code.
> The "severity" option can contain arbitrary strings such as "info",
> "warning". The severity would be added as attribute to c:report and can
> accompany the message at stdout.
>
> Then feel free to share your thoughts on this step.
>
> best, Martin
>
>
Received on Wednesday, 7 February 2018 10:59:46 UTC

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