xslts/canonicalize.xslt

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <!-- canonicalize.xslt - Rewrite a wdef file into its normal form.
   3      Copyright (C) 2021  Pierre Choffet
   4
   5      This program is free software: you can redistribute it and/or modify
   6      it under the terms of version 3 of the GNU General Public License as
   7      published by the Free Software Foundation.
   8
   9      This program is distributed in the hope that it will be useful,
  10      but WITHOUT ANY WARRANTY; without even the implied warranty of
  11      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12      GNU General Public License for more details.
  13
  14      You should have received a copy of the GNU General Public License
  15      along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16      -->
  17 <xsl:stylesheet version="1.0" xmlns:wdef="https://purl.choffet.net/wdef"
  18                 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  19         <xsl:output indent="yes" method="xml" encoding="utf-8" />
  20         <xsl:strip-space elements="*" />
  21
  22         <xsl:template match="node()|@*">
  23                 <xsl:copy>
  24                         <xsl:apply-templates select="node()|@*" />
  25                 </xsl:copy>
  26         </xsl:template>
  27
  28         <!-- wdef:element with no child nodes -->
  29         <xsl:template match="wdef:element[not(*)]" />
  30
  31         <!-- Local-only wdef:element with no label -->
  32         <xsl:template match="wdef:element[substring(@wdef:id, 1, 1) != 'Q' and not(wdef:label)]" />
  33
  34         <!-- wdef:property with no child nodes -->
  35         <xsl:template match="wdef:property[not(*)]" />
  36
  37         <!-- wdef:value or wdef:novalue with no temporary @wdef:value and no qualifier -->
  38         <xsl:template match="wdef:value[substring(@wdef:id, 1, 1) != '?' and not(wdef:qualifier)]" />
  39         <xsl:template match="wdef:novalue[substring(@wdef:id, 1, 1) != '?' and not(wdef:qualifier)]" />
  40
  41         <!-- wdef:qualifier with no wdef:value having temporary @wdef:id -->
  42         <xsl:template match="wdef:qualifier[wdef:property/wdef:value[substring(@wdef:id, 1, 1) != '?']]" />
  43 </xsl:stylesheet>