Injecting code into methods based on UDA's

[Dicebot]

On Sunday, 20 October 2013 at 11:58:41 UTC, TheFlyingFiddle wrote:
>> It's only possible to inject code using a template or string 
>> mixin.
>
> Ah, too bad. Thanks for the answer.

Well, it is possible to do it if you use some kind of own 
framework for declarative stuff and call the function only from 
it (thus implementing check of attached UDA's inside of the 
framework). Actual function modification is not possible.