The T module contains the builtin types and type information.
FUNC isFloat(dyn x) bool @public
Returns whether x is any kind of floating point number.
The result is TRUE for float, float32, float90 and float128
FUNC isInt(dyn x) bool @public
Returns whether x is any kind of integer.
The result is TRUE for int, int8, int16 and int32
FUNC isNat(dyn x) bool @public
Returns whether x is any kind of natural number.
The result is TRUE for nat, nat8, nat16 and nat32
FUNC isNumber(dyn x) bool @public
Returns whether x is any kind of number.
The result is TRUE for any kind of int, nat, fixed and float.