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package generic
import Shapes._
/** enum Color {
* case Red
* case Green
* case Blue
* }
*/
sealed trait Color extends Enum
object Color extends EnumValues[Color](3) {
private def $new(tag: Int, name: String) = new Color {
def enumTag = tag
override def toString = name
registerEnumValue(this)
}
val Red: Color = $new(0, "Red")
val Green: Color = $new(1, "Green")
val Blue: Color = $new(2, "Blue")
implicit val ColorShape: Color `shaped` EnumValue[Color] =
new (Color `shaped` EnumValue[Color]) {
def toShape(x: Color) = EnumValue(x.enumTag)
def fromShape(x: EnumValue[Color]) = Color.value(x.tag)
}
}
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