W3C home > Mailing lists > Public > xproc-dev@w3.org > December 2008

parameters

From: Dave Pawson <dave.pawson@gmail.com>
Date: Wed, 10 Dec 2008 15:31:38 +0000
Message-ID: <711a73df0812100731o38f3cb79xb30564ddda1dd5c6@mail.gmail.com>
To: "XProc Dev" <xproc-dev@w3.org>

>From the CR

Steps may have parameter input ports, on which parameters can be passed.

1. Only one parameter with any given name can be passed to a step.

1a. If multiple parameters with the same name are used, only one of
the values will actually be available to the step.

2. A step can have zero, one, or many parameter input ports, and
2a. each parameter port can have zero or more parameters passed on it.

>From which: If I interpret correctly.

A step with a param port can take many parameters (2a)
Yet
The step will only 'get' one value (1a).

Is it that any param port can take many 'name:value' pairs?
or that a named param port can take multiple values (of which all but
one will be lost - 1a)

Confused.



-- 
Dave Pawson
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http://www.dpawson.co.uk
Received on Wednesday, 10 December 2008 15:32:17 GMT

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