[fpc-devel] Re: (class) helper questions

[Sven Barth]

Am 13.03.2011 16:40, schrieb Florian Klämpfl:
> Am 13.03.2011 11:26, schrieb Sven Barth:
>> I'd like to know how I should proceed
>> regarding these (and possible also the first two, as they might take
>> their time as well ^^ ).
>
> Implement things as those were fixed.
>

Do you mean "as if those were fixed"?

>> As I don't think it's a good idea to put the handling in TSymtableStack
>> itself I basically have the following solutions left:
>> * add events that are triggered on push/pop to TSymtableStack
>> * make push/pop virtual methods and subclass TSymtableStack
>>
>> In the first case I might need to introduce a "factory function" that
>> creates an TSymtableStack and sets up the two events. In the second case
>> we need to agree that all symtablestacks (maybe except the stacks for
>> macros) must now be created as the new subclass.
>>
>> Hmm... rereading what I wrote above I personally would go for the second
>> solution.
>
> I'am not a big fan of eventing in the compiler: event based designs are
> fine for libraries, but for the compiler typically not needed.

That's why I asked. So the second solution then?

Regards,
Sven