foreach with enum

Ameer Armaly ameer_armaly at hotmail.com
Thu Jul 19 18:52:19 PDT 2007


"Bill Baxter" <dnewsgroup at billbaxter.com> wrote in message 
news:f7p06o$j56$1 at digitalmars.com...
> 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 }
>
Would do...? Pardon me but I don't see what you're getting at.
> --bb 





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