Mattias Gaertner wrote: > On Sun, 21 May 2006 18:36:08 +0200 > Florian Klaempfl <[EMAIL PROTECTED]> wrote: > >> Mattias Gaertner wrote: >>> On Sat, 20 May 2006 23:20:41 +0200 >>> Florian Klaempfl <[EMAIL PROTECTED]> wrote: >>> >>>> Mattias Gaertner wrote: >>>>> On Sat, 20 May 2006 22:50:17 +0200 (CEST) >>>>> [EMAIL PROTECTED] (Marco van de Voort) wrote: >>>>> >>>>>>> i:=PtrInt(p1)-PtrInt(p2); >>>>>> i:=prtint(p1-p2); >>>>> Thanks. >>>>> So the trick to get convert a Pointer to an ordinal is to add/subtract >>>>> something. For example: >>>>> i:=PtrInt(p1-nil); >>>>> >>>>> Is there a better trick? >>>> Let me ask the other way round: what do you want to achieve :)? >>> I have some classes, that implement quite abstract structures. Of course >>> pascal wants a type, so they use a base type: Pointer. >>> Now I want to store PtrInt. >>> And the other way round. >>> So, I must type case from one to the other and back. >>> With templates or some include file tricks I could probably avoid the >>> problem. >> Wait with this till 2.2 is finish and get first lazarus 1.0 out of the >> door :) > > Well, 1000 bug reports ago I estimated that only 300 todo left. Lazarus 1.0 > is a hydra.
We felt the same way at pre 1.0 times with FPC ;( _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
