// Enums - Enumeration types
extern func Std_Io_PrintLine(s: String);
extern func Std_Io_PrintInt(n: int);

enum Color {
    Red,
    Green,
    Blue
}

func ColorName(c: Color) -> String {
    if c == Color::Red {
        return "Red";
    }
    if c == Color::Green {
        return "Green";
    }
    if c == Color::Blue {
        return "Blue";
    }
    return "Unknown";
}

func Main() -> int {
    let myColor: Color = Color::Green;
    
    Std_Io_PrintLine("My color is:");
    Std_Io_PrintLine(ColorName(myColor));
    Std_Io_PrintLine("Color value:");
    Std_Io_PrintInt(myColor as int);
    Std_Io_PrintLine("");
    
    return 0;
}