metanorma/metanorma-gb

<?xml version="1.0" encoding="UTF-8"?>
<grammar ns="https://www.metanorma.org/ns/gb" xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
  <!-- default namespace = "https://www.metanorma.com/ns/gb" -->
  <!--
    Currently we inherit from a namespaced grammar, isostandard. Unless we inherit from isodoc,
    we cannot have a new default namespace: we will end up with a grammar with two different
    namespaces, one for isostandard and one for csd additions. And we do not want that.
  -->
  <include href="isostandard.rng">
    <start>
      <ref name="gb-standard"/>
    </start>
    <define name="preferred">
      <element name="preferred">
        <ref name="ZhEnLocalizedString"/>
      </element>
    </define>
    <define name="admitted">
      <element name="admitted">
        <ref name="ZhEnLocalizedString"/>
      </element>
    </define>
    <define name="deprecates">
      <element name="deprecates">
        <ref name="ZhEnLocalizedString"/>
      </element>
    </define>
    <define name="term">
      <element name="term">
        <optional>
          <attribute name="id">
            <data type="ID"/>
          </attribute>
        </optional>
        <oneOrMore>
          <ref name="preferred"/>
        </oneOrMore>
        <zeroOrMore>
          <ref name="admitted"/>
        </zeroOrMore>
        <zeroOrMore>
          <ref name="deprecates"/>
        </zeroOrMore>
        <optional>
          <ref name="termdomain"/>
        </optional>
        <ref name="definition"/>
        <zeroOrMore>
          <ref name="termnote"/>
        </zeroOrMore>
        <zeroOrMore>
          <ref name="termexample"/>
        </zeroOrMore>
        <zeroOrMore>
          <ref name="termsource"/>
        </zeroOrMore>
      </element>
    </define>
    <define name="BibDataExtensionType">
      <optional>
        <ref name="doctype"/>
      </optional>
      <zeroOrMore>
        <ref name="gbcommittee"/>
      </zeroOrMore>
      <zeroOrMore>
        <ref name="ics"/>
      </zeroOrMore>
      <ref name="structuredidentifier"/>
      <optional>
        <ref name="stagename"/>
      </optional>
      <ref name="gbtype"/>
      <oneOrMore>
        <ref name="gbccs"/>
      </oneOrMore>
      <optional>
        <ref name="gbplannumber"/>
      </optional>
    </define>
    <define name="term-clause">
      <element name="clause">
        <optional>
          <attribute name="id">
            <data type="ID"/>
          </attribute>
        </optional>
        <optional>
          <attribute name="language"/>
        </optional>
        <optional>
          <attribute name="script"/>
        </optional>
        <optional>
          <attribute name="inline-header">
            <data type="boolean"/>
          </attribute>
        </optional>
        <optional>
          <attribute name="obligation">
            <choice>
              <value>normative</value>
              <value>informative</value>
            </choice>
          </attribute>
        </optional>
        <optional>
          <ref name="section-title"/>
        </optional>
        <zeroOrMore>
          <!-- boilerplate not stripped -->
          <choice>
            <ref name="paragraph"/>
            <ref name="ul"/>
          </choice>
        </zeroOrMore>
        <choice>
          <oneOrMore>
            <ref name="term-clause"/>
          </oneOrMore>
          <zeroOrMore>
            <choice>
              <ref name="terms"/>
              <ref name="definitions"/>
            </choice>
          </zeroOrMore>
        </choice>
      </element>
    </define>
    <define name="terms">
      <element name="terms">
        <optional>
          <attribute name="id">
            <data type="ID"/>
          </attribute>
        </optional>
        <optional>
          <attribute name="language"/>
        </optional>
        <optional>
          <attribute name="script"/>
        </optional>
        <optional>
          <attribute name="obligation">
            <choice>
              <value>normative</value>
              <value>informative</value>
            </choice>
          </attribute>
        </optional>
        <optional>
          <ref name="section-title"/>
        </optional>
        <zeroOrMore>
          <!-- boilerplate not stripped -->
          <choice>
            <ref name="paragraph"/>
            <ref name="ul"/>
          </choice>
        </zeroOrMore>
        <choice>
          <oneOrMore>
            <ref name="term"/>
          </oneOrMore>
          <group>
            <zeroOrMore>
              <ref name="terms"/>
            </zeroOrMore>
            <optional>
              <ref name="definitions"/>
            </optional>
          </group>
        </choice>
      </element>
    </define>
    <define name="DocumentType">
      <choice>
        <value>standard</value>
        <value>recommendation</value>
      </choice>
    </define>
  </include>
  <!-- identical structure to iso-standard -->
  <define name="gb-standard">
    <element name="gb-standard">
      <attribute name="version"/>
      <attribute name="type">
        <choice>
          <value>semantic</value>
          <value>presentation</value>
        </choice>
      </attribute>
      <ref name="bibdata"/>
      <zeroOrMore>
        <ref name="termdocsource"/>
      </zeroOrMore>
      <optional>
        <ref name="boilerplate"/>
      </optional>
      <ref name="preface"/>
      <oneOrMore>
        <ref name="sections"/>
      </oneOrMore>
      <zeroOrMore>
        <ref name="annex"/>
      </zeroOrMore>
      <ref name="bibliography"/>
    </element>
  </define>
  <define name="gbccs">
    <element name="ccs">
      <element name="code">
        <text/>
      </element>
      <optional>
        <element name="text">
          <text/>
        </element>
      </optional>
    </element>
  </define>
  <define name="gbplannumber">
    <element name="plannumber">
      <text/>
    </element>
  </define>
  <define name="gbcommittee">
    <element name="gbcommittee">
      <attribute name="type">
        <choice>
          <value>technical</value>
          <value>provisional</value>
          <value>drafting</value>
        </choice>
      </attribute>
      <text/>
    </element>
  </define>
  <define name="gbtype">
    <element name="gbtype">
      <ref name="gbscope"/>
      <ref name="gbprefix"/>
      <ref name="gbmandate"/>
      <ref name="gbtopic"/>
    </element>
  </define>
  <define name="gbscope">
    <element name="gbscope">
      <choice>
        <value>national</value>
        <value>sector</value>
        <value>professional</value>
        <value>local</value>
        <value>enterprise</value>
        <value>social-group</value>
      </choice>
    </element>
  </define>
  <define name="gbmandate">
    <element name="gbmandate">
      <choice>
        <value>mandatory</value>
        <value>recommended</value>
        <value>guidelines</value>
      </choice>
    </element>
  </define>
  <define name="gbprefix">
    <element name="gbprefix">
      <text/>
    </element>
  </define>
  <define name="gbtopic">
    <element name="gbtopic">
      <choice>
        <value>basic</value>
        <value>health-and-safety</value>
        <value>environment-protection</value>
        <value>engineering-and-construction</value>
        <value>product</value>
        <value>method</value>
        <value>management-techniques</value>
        <value>other</value>
      </choice>
    </element>
  </define>
  <define name="ZhEnLocalizedString">
    <!-- multiple languages and scripts possible: comma delimit them if so -->
    <attribute name="language">
      <choice>
        <value>zh</value>
        <value>en</value>
      </choice>
    </attribute>
    <optional>
      <attribute name="script">
        <choice>
          <value>Hans</value>
          <value>Latn</value>
        </choice>
      </attribute>
    </optional>
    <oneOrMore>
      <ref name="TextElement"/>
    </oneOrMore>
  </define>
</grammar>