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<bicond>

bi-conditional feature-structure constraint

defines a biconditional feature-structure constraint; both consequent and antecedent are specified as feature structures or groups of feature structures; the constraint is satisfied if both subsume a given feature structure, or if both do not.

Module iso-fsFD

Attributes

Global and inherited attributes:
att.global @xml:id@n@xml:lang@xml:base@xml:space
att.global.analytic @ana
att.global.change @change
att.global.facs @facs
att.global.linking @corresp@synch@sameAs@copyOf@next@prev@exclude@select
att.global.rendition @rend@style@rendition
att.global.responsibility @cert@resp
att.global.source @source

Classes and content

May contain

iso-fs

Contained by

iso-fs

Example

<bicond>
  <fs>
    <f name="FOO">
      <symbol value="42"/>
    </f>
  </fs>
  <iff/>
  <fs>
    <f name="BAR">
      <binary value="true"/>
    </f>
  </fs>
</bicond>

Content model

<content>
    <sequence>
      <alternate>
        <elementRef key="fs"/>
        <elementRef key="f"/>
      </alternate>
      <elementRef key="iff"/>
      <alternate>
        <elementRef key="fs"/>
        <elementRef key="f"/>
      </alternate>
    </sequence>
  </content>