isbinaryoperatoroverloadable() is called once. It first calls
internal_check() with the default (LHS, RHS) order. internal_check()
accepts or rejects the pair only if it recognizes the pair. Only if
(LHS, RHS) is not recognized, will internal_check() be called again
with the order reversed. If
Yes. I made that error in my first patch. The new compiler wasn’t
even able to compile itself…
I think someone should start making a complete chart for acceptance
and rejection rules.
On Mon, Jul 2, 2012 at 10:51 PM, Jonas Maebe wrote:
> Going to a situation where overloading is allowed by de
Am 02.07.2012 16:51 schrieb "JC Chu" @
acm.org >:
> ◦ Restrictions on the string-as-the-first-operand case have been relaxed.
I don't know whether you realized that already, but the
isbinaryoperatoroverloadable function is called twice: once with the order
given by the user and once with the ord
JC Chu wrote on Mon, 02 Jul 2012:
On Mon, Jul 2, 2012 at 3:54 PM, Sven Barth
wrote:
Maybe there were reasons to not allow them... You can of course prepare a
bug report or wait till one of the other developers who are more experienced
in FPC's overloading speak up.
Anyway, here’s a patch fo
Apologies for the previous patch which I didn’t test carefully.
I’ve made a revised version which fixes the over-relaxation problem
that led to a number of default operand type combinations to be
treated as overloadable.
◦ internal_check() now handles enumeration, set, and floating-point types.
Sven Barth wrote on Mon, 02 Jul 2012:
Maybe there were reasons to not allow them... You can of course
prepare a bug report or wait till one of the other developers who
are more experienced in FPC's overloading speak up.
I think most of operator overloading support was implemented by Peter,
Anyway, here’s a patch for reviewing…
On Mon, Jul 2, 2012 at 3:54 PM, Sven Barth wrote:
> Maybe there were reasons to not allow them... You can of course prepare a
> bug report or wait till one of the other developers who are more experienced
> in FPC's overloading speak up.
>
--
Best regards
Am 02.07.2012 04:46, schrieb JC Chu:
Do you have some inside information on the extra limitations regarding
ordinal, floating point, and set types?
As I understand, the only limitation on operator “overloading” should
be that the operator do not have a default interpretation for the
operands–res