string mixin and alias

[Andre via Digitalmars-d-learn]

On Friday, 29 July 2016 at 18:39:23 UTC, Jesse Phillips wrote:
> On Friday, 29 July 2016 at 18:34:56 UTC, Jesse Phillips wrote:
>> Here the generateCode() is mixed in to the context of foo(), 
>> which is fine if your code is performing actions but is no 
>> good if you're creating declarations that you want to use in 
>> the context of main().
>
> Here is a fully functioning example:
>
> -----------
>     string generateCode(string s){return s;}
>
>     void main()
>     {
>         int a, b;
>         enum s = "a = 2 + 3; b = 4 + a;";
>         foo!(s)(a, b);
>         assert(a == 5);
>         assert(b == 9);
>     }
>
>     void foo(alias s)(ref int a, ref int b) {
>         mixin(generateCode(s));
>     }
> -----------

Thanks for all the answers.

Kind regards
Andre