Prelude / Comparison

Comparison

Type of comparison results, and its functions.

enum Comparison with Eq, ToStringSource

case LessThan

case EqualTo

case GreaterThan

Type of comparison results.

Instances

def fromInt32(i: Int32): Comparison§ Source

Converts an integer to a Comparison value. The return value is: LessThan if i < 0. EqualTo if i == 0. GreaterThan if i > 0.

def toInt32(c: Comparison): Int32§ Source

Converts a Comparison value to an integer. The return value is: -1 if c is LessThan. 0 if c is EqualTo. +1 if c is GreaterThan.