[fpc-pascal] Yet again Objects auto destruction

[August Oktobar]

Great idea!


On Thu, Apr 18, 2013 at 3:55 PM, Zaher Dirkey <parmaja at gmail.com> wrote:

> I think it is not the first time this topic was opened, but still think we
> need when using object to have automatically destructor called by compiler
> when the object freed
>
> TmyObject = object
>    FSQL: TStringList;
>    constructor Init(SQL: string);
>    destructor Free;
> end;
>
> constructor TmyObject.Init(SQL: string);
> begin
>   FSQL:=TStringList.Create;
> end;
>
> destructor TmyObject.Free;
> begin
>   FSQL.Free;
> end;
>
> Here in the example we can call init manually and it is not a problem,
> because it is always we know who is create this object.
> But free or destroy can not call it manually, we not know who will kill
> that object first, because many of another object assigned to it.
>
> Ref
> http://lists.freepascal.org/lists/fpc-pascal/2006-August/011626.html
>
> I know about Interfaces but i hate use it,
> All just we need new feature to call "destroy" when freeing the object.
>
> Best Regards
> Zaher Dirkey
>
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