Andrew Brunner <andrew.t.brun...@gmail.com>: > On Sun, Oct 11, 2009 at 5:25 PM, "Vinzent Höfler" > > Read up on forward declarations. The technique of declaring a typed > pointer to any data structure in FPC and Delphi was that you can use > it in fields and methods of objects and data structures w/o having to > actually have it fleshed out until later in the interface envelope of > the unit. I've found that using forward declarations is a saving > grace with complicated systems.
Oh, you're talking about what I call "incomplete type"? ;) I always was under the impression that the pointed-to-type being declared must be completed in the same declaration section, has that changed? If not, I fail to see the benefit, because you still have to complete the type in the same scope. Which is technically the same as directly declaring it in the first place (unless it's self-referencing, of course). Vinzent. -- GRATIS für alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01 _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
