a _decimal value
One of the members of DecimalClass enumeration
assert(decimalClass(decimal32.nan) == DecimalClass.quietNaN); assert(decimalClass(decimal64.infinity) == DecimalClass.positiveInfinity); assert(decimalClass(decimal128.max) == DecimalClass.positiveNormal); assert(decimalClass(-decimal32.max) == DecimalClass.negativeNormal); assert(decimalClass(decimal128.epsilon) == DecimalClass.positiveNormal);
Returns the decimal class where x falls into. This operation is silent, no exception flags are set and no exceptions are thrown.