built-in data type
The abstract declared-attribute
type represents all element attributes, whether they are specified or
only implied. If an attribute is implied, it will belong to the implied-attribute
subtype
of declared-attribute
. Otherwise, if the attribute is specified or defaulted, its subtype will be specified-attribute
.
Each declared-attribute
instance has an associated attribute-declaration
, which can be
obtained through the declaration of
operator.
Each item of the attributes
shelf is a declared-attribute
.