legal identifier check

[grauzone]

Saaa wrote:
>> Hello Saaa,
>>
>>>> static if(is(typeof({ /* code to be checked for validity goes here */
>>>> }))) ...
>>>>
>>> How does that piece of code work anyways :D
>>
>> that checks to see if the {...} is a valid delegate literal by using is() 
>> to see if semantic checks fail.
>>
> Ah, I see. Can this be done at runtime? 


You have to write it yourself. Here's a good starting point:
http://www.digitalmars.com/d/1.0/lex.html#identifier