Re: [Vala] Libgee problem

[Abderrahim Kitouni <a kitouni gmail com>]

Hi,

2009/12/9 Jamie McCracken <jamie mccrack googlemail com>:
> On Wed, 2009-12-09 at 20:50 +0100, Nicolas wrote:
> > In fact, i'm using genie, because i love the syntax.
> > I making all the available examples in
> > http://code.valaide.org/category/tags/genie
> >
> > But the problem i encountering here, i can encounter it with other
> > languages, because i don't know about the programming techniques.
>
> In Genie we automatically determine the hash function to use based on
> type (unlike vala which has to specify the hash function)
>
> We currently only support string, int and objects/pointers as the key
> part of the dict and I believe it will default to g_direct in case of a
> Double which is likely the cause of your problems
>
> Does anyone know what the correct hash function is for doubles in glib?

it's g_double_{hash,equal}, but they are only available since 2.22.
(and not bound in vala;-)). It may be too early to depend on them
(maybe you can make it conditional on --target-glib)

HTH,
Abderrahim