#!/usr/bin/env swift;
import Foundation
import Utils

enum Color : Int {
	case Red = 1
	case Green = 2
	case Yellow = 3
	case Blue = 4
	case Magenta = 5
	case Cyan = 6
}

func combineColors(_ c1:Color, _ c2:Color) -> Color {
	let i1:Int = c1.rawValue
	let i2:Int = c2.rawValue
	let RESULT:Int = i1 | i2
	let RETURN_COLOR:Color? = Color(rawValue: RESULT)!
	return RETURN_COLOR!
}

func main() -> Void {
	var c1:Color = Color.Blue
	print("c1: " + String(describing: c1))
	print("RED: " + String(describing: Color.Red))
	print("combineColors(c1, RED): " + String(describing: combineColors(c1, Color.Red)))
	let c2:Color = Color.Green
	print("combineColors(c1, c2): " + String(describing: combineColors(c1, c2)))
	if c1 == c2 {
		print("c1 == c2")
	} else {
		print("c1 != c2")
	}
	c1 = c2
	if c1 == c2 {
		print("c1 == c2")
	} else {
		print("c1 != c2")
	}
	let BAD:Color? = Color(rawValue: 7)!
	print("bad: " + String(describing: BAD))
	exit(EXIT_SUCCESS)
}
main()