Generating code based on UDA

[Shammah Chancellor via Digitalmars-d-learn]

On 2014-10-25 13:37:54 +0000, Rares Pop said:

> Hello everyone,
> 
> I am trying to understand UDA traits scoping while mixing in code.
> Aiming to generate code based on UDA I wonder if the following is possible:
> 
> class A
> {
>     @Inject
>     Logger logger;
> 
>     @Inject
>     SomeOtherClass dependency;
> 
>     mixin injections!(A)
> 
> ...
> }
> 
> In "injections" function I want to iterate through members annotated 
> with the @Inject attribute and generate some specific code.
> So far in my attempts the compiler complains about unknown identifier A.
> Should the A class be available to the compiler at the time of the 
> mixin invocation?
> 
> Thanks for your help,
> Rares

Very much possible.  Since I don't see what your template is doing, I'm 
going to give it a guess:

class A{
	mixin injections;
}

template injections
{

.... typeof(this);          // e.g. foreach( tra; 
__traits(getAttributes, typeof(this)))


}


typeof(this) will be A.