NumericType
The numeric type of a scalar.
enum NumericTypeScalars with a non-nil numeric type include numbers, fractions, numeric superscripts and subscripts, and circled or otherwise decorated number glyphs.
Some letterlike scalars used in numeric systems, such as Greek or Latin letters, do not have a non-nil numeric type, in order to prevent programs from incorrectly interpreting them as numbers in non-numeric contexts.
Citizens in Swift
Conformances
protocol EquatableA type that can be compared for value equality.
protocol HashableA type that can be hashed into a
Hasherto produce an integer hash value.protocol SendableA type whose values can safely be passed across concurrency domains by copying.
Members
case decimalA digit that is commonly understood to form base-10 numbers.
case digitA digit that does not meet the requirements of the
decimalnumeric type.case numericA digit that does not meet the requirements of the
decimalnumeric type or a non-digit numeric value.