<binary>

<binary> (binary value) represents the value part of a feature-value specification which can contain either of exactly two possible values. [18.2 Elementary Feature Structures and the Binary Feature Value]
Moduleiso-fs — 18 Feature Structures
Attributesatt.global (@xml:id, @n, @xml:lang, @rend, @rendition, @xml:base, @xml:space) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change))
valuesupplies a binary value.
Status Required
Datatype 

<rng:ref name="data.truthValue"/>
data.truthValue
Values a string representing a binary value (true or false, 0 or 1) .
Used by
model.featureVal.single
Contained by
iso-fs: f fvLib if vAlt vColl vDefault vLabel vMerge vNot vRange
May containEmpty element
Declaration

<rng:element name="binary">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:attribute name="value">
  <rng:ref name="data.truthValue"/>
 </rng:attribute>
 <rng:empty/>
</rng:element>
element binary
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   attribute value { data.truthValue },
   empty
}
Example
<f name="strident">
 <binary value="true"/>
</f>
<f name="exclusive">
 <binary value="false"/>
</f>
Note
The value attribute may take any value permitted for attributes of the W3C datatype Boolean: this includes for example the strings true or 1 which are equivalent.