• =?UTF-8?B?0JLQuNGC0LDQu9C40Lkg0KTQsNC0?= =?UTF-8?B?0LXQtdCy?= (41/41) Feb 24 2021 Say, please,
• =?UTF-8?B?0JLQuNGC0LDQu9C40Lkg0KTQsNC0?= =?UTF-8?B?0LXQtdCy?= (5/8) Feb 24 2021 Simple version of this question is:
• =?UTF-8?B?0JLQuNGC0LDQu9C40Lkg0KTQsNC0?= =?UTF-8?B?0LXQtdCy?= (6/15) Feb 24 2021 I was stupid.

=?UTF-8?B?0JLQuNGC0LDQu9C40Lkg0KTQsNC0?= =?UTF-8?B?0LXQtdCy?= writes:

Say, please,
how to convert string to type ?

Is:
     interface IX
     {
         //
     }

     mixin template X()
     {
         //
     }

     // Mixin templates to class.
     //   Scan class interfaces, then mix
     mixin template Members()
     {
         alias T = typeof( this );

         static
         foreach ( IFACE; InterfacesTuple! T )
         {
             pragma( msg, IFACE );
             pragma( msg, IFACE.stringof[ 1 .. $ ] );

             static
             if ( IFACE.stringof.length > 1 && IFACE.stringof[ 1 
.. $ ] )
             {
                 mixin ( IFACE.stringof[ 1 .. $ ] )!(); // <-- 
HERE TROUBLE
             }
         }
     }

     class A : IX
     {
         mixin Members!();
     }

Want:
     // Mixin template
     mixin IFACE.stringof[ 1 .. $ ] !();

Got:
     Compilation error: "declaration expected"

source: https://run.dlang.io/is/smFaWc

Help wanted.

=?UTF-8?B?0JLQuNGC0LDQu9C40Lkg0KTQsNC0?= =?UTF-8?B?0LXQtdCy?= writes:

On Thursday, 25 February 2021 at 06:51:11 UTC, Виталий Фадеев 
wrote:
 Say, please,
 how to convert string to type ?

 [...]

Simple version of this question is:
    string t = "X";
    mixin t!();   // <-- HERE TROUBLE

=?UTF-8?B?0JLQuNGC0LDQu9C40Lkg0KTQsNC0?= =?UTF-8?B?0LXQtdCy?= writes:

On Thursday, 25 February 2021 at 06:53:28 UTC, Виталий Фадеев 
wrote:
 On Thursday, 25 February 2021 at 06:51:11 UTC, Виталий Фадеев 
 wrote:
 Say, please,
 how to convert string to type ?

 [...]

 Simple version of this question is:
    string t = "X";
    mixin t!();   // <-- HERE TROUBLE

I was stupid.
Solution is:
     mixin ( "mixin " ~ IFACE.stringof[ 1 .. $ ] ~ "!();" );

Thanks!