How to get struct's members ?

[bioinfornatics via Digitalmars-d-learn]

On Friday, 23 May 2014 at 01:17:18 UTC, bioinfornatics wrote:
> Dear,
>
> I would like to get struct's members and zip them with an action
>
> as
>
> struct A
> {
>   int a;
>   int b;
> }
>
> std.range.zip( __traits( allmembers, A ), [(x) => x == 0, (y) =>
> y > 3] );
>
> like this i could apply an action to each field.
>
> I tried this:
> http://dpaste.dzfl.pl/747799ffa64e
>
> but:
>   tuple get by allmembers is not an input rage then i can't to 
> use
> zip
>   allmembers return both fiels and method while i would like 
> only
> fields
>
> thanks



I change a little my mind to ease the usage.
Maybe using annotate/attribute on members will be better as:


struct A
{
        @Parser(
                 start = "( word ) =>  word[0] == '>'",
                 end   = "( word ) =>  word[0] == '\n'" )
        string header;

}


but it seem we can't use curstom annotation in D and mxin in this
case are not easy.