Am 25.03.2013 01:49, schrieb Graeme Geldenhuys:
On 2013-03-21 17:46, Hans-Peter Diettrich wrote:
Thanks for giving me insight into the crippled implementation of
interfaces in FPC :-]
Sorry, but you seem very confused. The default Interfaces "style" used
by FPC is the COM-style interfaces. 100% compatible with Delphi. So I
really do not see your problem.
IUnknown & IInterface -> Exactly the same as Delphi
TInterfacedObject -> Exactly the same as Delphi
To use CORBA-style interfaces, you need to explicitly tell the compiled
to do so, via the {$interfaces corba} directive.
I use plenty of projects that use Interfaces, and that code is shared
verbatim between Delphi and FPC. Just take a look at the tiOPF project.
While I basically agree with your comment, this is not what DoDi meant
if you look at his answer to my question what he means with that. His
point is the missing possibility to alias only a subset of an interfaces
function to a delegate which seems to be supported in Delphi and which
is reported here: http://bugs.freepascal.org/view.php?id=16531
Regards,
Sven
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