<?xml version="1.0" encoding="UTF-8"?>
<rules xmlns="http://purl.oclc.org/dsdl/nvdl/ns/structure/1.0" startMode="tei">

  <mode name="nested">

    <!-- foreign namespaces used in TEI -->
    <namespace ns="http://www.ascc.net/xml/schematron">
      <validate schema="schematron.rng"/>
      <attach useMode="allow"/>
    </namespace>

    <namespace ns="http://purl.oclc.org/dsdl/schematron">
      <validate schema="iso-schematron.rng"/>
      <attach useMode="allow"/>
    </namespace>

    <namespace ns="http://www.w3.org/1998/Math/MathML">
      <validate schema="Exemplars/mathml2.rng"/>
      <attach useMode="allow"/>
    </namespace>

    <namespace ns="http://relaxng.org/ns/structure/1.0">
      <validate schema="relax.rng"/>
      <attach useMode="allow"/>
    </namespace>

    <namespace ns="http://www.w3.org/2000/svg">
      <validate schema="Exemplars/svg.rng"/>
      <attach useMode="allow"/>
      <allow/>
    </namespace>

    <namespace ns="http://relaxng.org/ns/compatibility/annotations/1.0">
      <allow/>
    </namespace>
    
    <!-- allow for proposals in a dedicated namespace as per https://github.com/TEIC/TEI/issues/1626 -->
    <namespace ns="http://www.tei-c.org/ns/*.proposal" wildCard="*">
      <allow/>
    </namespace>

    <!-- TEI examples -->
    <namespace ns="http://www.tei-c.org/ns/Examples">
      <validate schema="p5odds-examples.rng" useMode="nested">
        <option name="http://www.thaiopensource.com/validate/feasible"/>
      </validate>
      <attach useMode="allow"/>
    </namespace>

    <!-- allow XInclude without checking -->
    <namespace ns="http://www.w3.org/2001/XInclude">
      <allow/>
    </namespace>

    <!-- just used in examples, allow anything -->

    <namespace ns="http://purl.org/dc/elements/1.1/">
      <allow/>
    </namespace>

    <namespace ns="http://www.openarchives.org/OAI/2.0/oai_dc/">
      <allow/>
    </namespace>

    <namespace ns="http://www.loc.gov/mods/v3">
      <allow/>
    </namespace>

    <namespace ns="http://www.w3.org/1999/xhtml">
      <allow/>
    </namespace>

    <namespace ns="http://www.w3.org/2001/SMIL20/Language">
      <allow/>
    </namespace>

    <namespace ns="http://www.opengis.net/gml">
      <allow/>
    </namespace>

    <namespace ns="http://www.example.org/ns/nonTEI">
      <allow/>
    </namespace>

    <namespace ns="">
      <allow/>
    </namespace>

    <namespace ns="http://www.gram.org">
      <allow/>
    </namespace>

    <namespace ns="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
      <allow/>
    </namespace>

    <namespace ns="http://web.resource.org/cc/">
      <allow/>
    </namespace>

  </mode>

  <mode name="tei">
    <namespace ns="http://www.tei-c.org/ns/1.0">
      <validate schema="p5odds.isosch" useMode="nested"/>
      <validate schema="p5odds.rng" useMode="nested"/>
    </namespace>
  </mode>

  <mode name="allow">
    <anyNamespace>
      <attach/>
    </anyNamespace>
  </mode>

</rules>