Re: [Vala] Error in GLib.EnumClass binding (Re: Display values of an enum.)

[Peterpaul Klein Haneveld <pp_kl_h hotmail com>]

Thanks for your answer.

> Date: Sat, 10 Jul 2010 23:05:29 +0200
> From: bulb ucw cz
> To: pp_kl_h hotmail com
> CC: vala-list gnome org
> Subject: Error in GLib.EnumClass binding (Re: [Vala] Display values of an enum.)
> >     unowned EnumValue[] falues = 
> > enumClass.values;
> >     for (int i = 0; i < falues.length; i++) {
>
> I believe vala supports foreach-style syntax here, but I am not certain
> enough of the exact syntax to write it off the top of my head.

Well, I started out with that, it was something like:
    foreach(unowned EnumValue falue in falues) {...
But I wanted to make sure that I didn't do anything wrong with that.

> > $ valac EnumTest.vala 
> > /home/peterpaul/projects/vala/EnumTest.vala.c:
> >  In function ‘_vala_main’:
> > /home/peterpaul/projects/vala/EnumTest.vala.c:45:
> >  warning: assignment from incompatible pointer type
> > /home/peterpaul/projects/vala/EnumTest.vala.c:45:
> >  error: ‘GEnumClass’ has no member named ‘values_length1’
> > error: cc 
> > exited with status 256
> > Compilation failed: 1 error(s), 0 warning(s)
>
> The warning can be safely ignored I believe (though it is a bug in valac --
> it should know to emit correct cast). The error is caused by error in the
> bindings.
>
> The GLib.EnumClass.values member in gobject-2.0.vapi needs annotation:
>
>     [CCode (array_length_cname = "n_values", array_length_type = "guint")]
>
> (the same annotation is correctly used in other places in the file, e.g. the
> ValueArray class).
>
> The Glib.FlagsClass.values member needs the same annotation, too.

Ok, do I need to write a bug-report somewhere?

> -- 
>                                                Jan 'Bulb' Hudec <bulb ucw cz>
                                          
_________________________________________________________________
De Nieuwste Internet Explorer speciaal voor Hotmail, download nu gratis
http://www.microsoft.com/netherlands/ie8/hotmail.htm