Update of extended ODF schema

[Laurent Balland]

Hello,

I'm trying to extend number format in Calc to get embedded text in 
decimal part [1]. ODF1.3 requires only positive position to have 
embedded text in integer part.

I need to modify 
schema/libreoffice/OpenDocument-v1.3+libreoffice-schema.rng to have 
negative position.

schema/odf1.3/OpenDocument-v1.3-schema.rng contains:

   <rng:define name="number-number">
     <rng:element name="number:number">
       <rng:ref name="number-number-attlist"/>
       <rng:ref name="common-decimal-places-attlist"/>
       <rng:ref name="common-number-attlist"/>
       <rng:zeroOrMore>
         <rng:ref name="number-embedded-text"/>
       </rng:zeroOrMore>
     </rng:element>
   </rng:define>
...

   <rng:define name="number-embedded-text">
     <rng:element name="number:embedded-text">
       <rng:ref name="number-embedded-text-attlist"/>
       <rng:text/>
     </rng:element>
   </rng:define>
   <rng:define name="number-embedded-text-attlist">
     <rng:attribute name="number:position">
       <rng:ref name="integer"/>
     </rng:attribute>
   </rng:define>

So, in OpenDocument-v1.3+libreoffice-schema.rng, I added:

   <rng:define name="number-number" combine="choice">
     <rng:element name="number:number">
       <rng:zeroOrMore>
         <rng:ref name="loext-embedded-text-decimal"/>
       </rng:zeroOrMore>
     </rng:element>
   </rng:define>
   <rng:define name="loext-embedded-text-decimal">
     <rng:element name="loext:embedded-text-decimal">
       <rng:ref name="loext-embedded-text-decimal-attlist"/>
       <rng:text/>
     </rng:element>
   </rng:define>
   <rng:define name="loext-embedded-text-decimal-attlist">
     <rng:attribute name="loext:position">
       <rng:ref name="integer"/>
     </rng:attribute>
   </rng:define>

But in my unit test, when I open a file containing negative position of 
embedded text, I get an error:

- 
/tmp/ScExportTest2__testEmbeddedTextInDecimal_1to7ov.tmp/styles.xml[2,3146]: 
Error: tag name "loext:embedded-text-decimal" is not allowed. Possible 
tag names are: <embedded-text>
dded-text-decimal number:position="-4"> 
</loext:embedded-text-decimal><loext:em

How to write correctly OpenDocument-v1.3+libreoffice-schema.rng ?


Thanks for your help.


Laurent Balland

[1] https://gerrit.libreoffice.org/c/core/+/135918
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