<numeric>

<numeric> (numeric value) represents the value part of a feature-value specification which contains a numeric value or range. 18.3 Other Atomic Feature Values
組件iso-fs — 18 Feature Structures
屬性
valuesupplies a lower bound for the numeric value represented, and also (if max is not supplied) its upper bound.
狀態 必備的
資料類型 
data.numeric
值 A real number or integer.
maxsupplies an upper bound for the numeric value represented.
狀態 非必備的
資料類型 
data.numeric
值 A real number or integer.
truncspecifies whether the value represented should be truncated to give an integer value.
狀態 非必備的
資料類型 
data.truthValue
屬於 model.featureVal.single
可包含空白元素
宣告
element numeric
{
   att.global.attributes,
   attribute value { data.numeric },
   attribute max { data.numeric }?,
   attribute trunc { data.truthValue }?,
   empty
}
例子
<numeric value="42"/>

This represents the numeric value 42.

例子
<numeric value="42.45" max="50" trunc="true"/>

This represents any of the nine possible integer values between 42 and 50 inclusive. If the trunc attribute had the value FALSE, this example would represent any of the infinite number of numeric values between 42.45 and 50.0

註
It is an error to supply the max attribute in the absence of a value for the value attribute.