Pop3 connection with D

[kris]

Andrei Alexandrescu (See Website For Email) wrote:
> kris wrote:
> 
>> Andrei Alexandrescu (See Website For Email) wrote:
>>
>>> Possibly implementing protocols could be an area in which DSLs might 
>>> help, e.g. in the guise of automata and of course regex. I once 
>>> designed a little DSL for implementing FTP and it was of great help.
>>
>>
>>
>> Compile-time DSLs?
> 
> 
> Obviously.

That sounds reasonably sophisticated.

Just out of interest, how does one easily debug something like that?