<?xml version="1.0" encoding="utf-8"?>

<!-- Library of RELAX NG pattern definitions -->

<grammar xmlns="http://relaxng.org/ns/structure/1.0"
	 xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0"
	 xmlns:en="urn:ietf:params:xml:ns:netconf:notification:1.0"
         datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">

  <define name="__anyxml__">
    <zeroOrMore>
      <choice>
	<element>
	  <anyName/>
	  <ref name="__anything__"/>
	</element>
	<text/>
      </choice>
    </zeroOrMore>
  </define>

  <define name="__anything__">
    <zeroOrMore>
      <choice>
	<attribute>
          <anyName/>
	</attribute>
	<element>
          <anyName/>
          <ref name="__anything__"/>
	</element>
	<text/>
      </choice>
    </zeroOrMore>
  </define>

  <define name="__instance-identifier__">
    <data type="string">
      <param name="pattern">(/[a-zA-Z_][a-zA-Z0-9_\-.]*:[a-zA-Z_][a-zA-Z0-9_\-.]*(\[\s*(([a-zA-Z_][a-zA-Z0-9_\-.]*:[a-zA-Z_][a-zA-Z0-9_\-.]*|\.)\s*=\s*("[^"]*"|'[^']*')|[0-9]+)\s*\])*)+</param>
    </data>
  </define>

  <define name="message-id-attribute">
    <attribute name="message-id">
      <data type="string">
	<param name="maxLength">4095</param>
      </data>
    </attribute>
  </define>

  <define name="ok-element">
    <element name="nc:ok">
      <empty/>
    </element>
  </define>

  <define name="edit-config-parameters">
    <element name="target">
      <choice>
	<element name="running">
	  <empty/>
	</element>
	<element name="candidate">
	  <empty/>
	</element>
      </choice>
    </element>
    <optional>
      <element name="default-operation">
	<choice>
	  <value>merge</value>
	  <value>replace</value>
	  <value>none</value>
	</choice>
      </element>
    </optional>
    <optional>
      <element name="test-option">
	<choice>
	  <value>test-then-set</value>
	  <value>set</value>
	  <value>test-only</value>
	</choice>
      </element>
    </optional>
    <optional>
      <element name="error-option">
	<choice>
	  <value>stop-on-error</value>
	  <value>continue-on-error</value>
	  <value>rollback-on-error</value>
	</choice>
      </element>
    </optional>
  </define>

  <define name="eventTime-element">
    <element name="en:eventTime">
      <data type="dateTime"/>
    </element>
  </define>
</grammar>