foreach with enum

[Bill Baxter]

Ameer Armaly wrote:
> "BCS" <ao at pathlink.com> wrote in message 
> news:ce0a3343bffb8c99827432b23b4 at news.digitalmars.com...
>> Reply to Vladimir,
>>
>>> On Thu, 19 Jul 2007 23:14:59 +0300, Thomas Mader <thezema at gmail.com>
>>> wrote:
>>>
>>>> I am just porting some of my little Java programs to D to get
>>>> comfortable with the langugage and realized that I cannot use foreach
>>>> with Enums.
>>>>
>>>> In Java I can do:
>>>>
>>>> enum Color { Kreuz, Pik, Herz, Karo }
>>>>
>>>> for(Color color : Color.values()) {}
>>>>
>>>> AFAIK thats not possible in D yet.
>>>>
>>> for (Color color=Color.min; color<=Color.max; color++)
>>> writefln(color);
>> enum Color { Kreuz = 1, Pik = 2, Herz = 4, Karo = 8 }
>>
> Maybe make enums work with the in operator? I.E:
> enum Color { Kreuz = 1, Pik = 2, Herz = 4, Karo = 8 }
> for(int i = Color.min; i <= Color.max; ++i)
> {
> if( i in Color)
> writefln(i);
> }
> 
> 

enum Color { Kreuz = 1, None = uint.max }

--bb