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On February 4 2005 at 11:07:00 EST Ho-Kuo Chan <email@example.com> wrote:
> Apologies, in my earlier message I said that the following code is invalid:
> <xsd:simpleType name="my_element_type">
> <xsd:restriction base="xsd:unsignedShort"/>
> but in fact is valid and does what I want it to after closer inspection.
> Chiusano Joseph wrote:
> >>-----Original Message-----
> >>From: Ho-Kuo Chan [mailto:firstname.lastname@example.org]
> >>Sent: Friday, February 04, 2005 9:33 AM
> >>To: email@example.com
> >>Subject: [xml-dev] typing with XML Schema
> >>I'm not sure if this is the correct forum for my question,
> >>forgive me if it is not and feel free to point me in the
> >>correct direction for it.
> >>What I would like to do is create a new simpleType that is
> >>identical to a built-in type, without any restrictions.
> >>Consider an example from C
> >>typedef uint16_t my_element_type;
> >>What's the point? Well doing this allows me to use the
> >>everywhere and if it's size ever changes from say the 16 bits
> >>defined to say 32 bits, I can just replace the line above with:
> >>typedef uint32_t my_element_type
> >>and the update becomes automatic throughout.
> >>I thought something like this would have been perfect but is iilegal:
> >><xsd:simpleType name="my_element_type" base="xsd:unsignedShort"/>
> >>then I tried this:
> >><xsd:simpleType name="my_element_type">
> >> <xsd:restriction base="xsd:unsignedShort"/> </xsd:simpleType>
> >>but it too is illegal.
> > I recommend that you reference the W3C Schema Primer for an example
> > of this - see section "2.1 The Purchase Order Schema", specifically
> > "<xsd:element name="quantity">".
> > Hope that helps.
> > Kind Regards,
> > Joseph Chiusano
> > Booz Allen Hamilton
> > Strategy and Technology Consultants to the World
> >  http://www.w3.org/TR/2001/REC-xmlschema-0-20010502/
> >>Is there an elegant way to do this? Thanks in advance!
> >>HK Chan
> >>The xml-dev list is sponsored by XML.org
> >><http://www.xml.org>, an initiative of OASIS
> >>The list archives are at http://lists.xml.org/archives/xml-dev/
> >>To subscribe or unsubscribe from this list use the subscription
> >>manager: <http://www.oasis-open.org/mlmanage/index.php>
> Ho-Kuo Chan
> Software Designer
> Wavesat Inc.
> Tel: 514-684-0200 X322
> The xml-dev list is sponsored by XML.org <http://www.xml.org>, an
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