Re: [Vala] The name `get_values' does not exist in the context of `Gee.HashMap<string, string>'

[Adam B <cruxic gmail com>]

Thanks for the reply, Evan.  You are exactly right.  When I look at the docs
for the libgee HashMap I can see that I need to use the 'values' property.
Works perfectly now.

On Wed, Apr 7, 2010 at 9:18 PM, Evan Nemerson <evan coeus-group com> wrote:

> On Wed, 2010-04-07 at 20:45 -0700, Adam B wrote:
> > Hello all,
> >
> > valac gives me this error:
> >
> >    The name `get_values' does not exist in the context of
> > `Gee.HashMap<string,string>'
> >
> > when trying to compile code like this:
> >
> >    using Gee;
> >
> >     int main(string[] args)
> >     {
> >         var hm = new Gee.HashMap<string, string>();
> >         hm.has_key("foo");
> >         hm.get_values();
> >         return 0;
> >     }
> >
> > //valac --pkg gee-1.0 play.vala
> >
> > Any idea what I'm doing wrong?  The docs say this method exists (
> > http://www.valadoc.org/libvala-1.0/Vala.HashMap.get_values.html).
>  However,
> > when I look at my gee-1.0.vapi the only "get_values" call I can find is
> in
> > the MultiMap interface.  Is my file outdated?  Supposedly I have version
> > 0.5.0-3~kkvala1 installed.  Here's a snippet of my gee-1.0.vapi:
>
> libvala ships an internal version of libgee which is not in synced with
> the upstream version. This internal version is in the Vala namespace,
> and you need to do a --pkg vala-1.0 to access it.
>
> It sounds like you're trying to use the upstream version of libgee
> (--pkg gee-1.0, in the Gee namespace) with the documentation for
> libvala's internal version. For documentation on gee-1.0, see
> http://www.valadoc.org/gee-1.0/index.htm
>
> >     [CCode (cheader_filename = "gee.h")]
> >     public class HashMap<K,V> : Gee.AbstractMap<K,V> {
> >         public HashMap (GLib.HashFunc? key_hash_func = null,
> GLib.EqualFunc?
> > key_equal_func = null, GLib.EqualFunc? value_equal_func = null);
> >         public override void clear ();
> >         public override V @get (K key);
> >         public override bool has (K key, V value);
> >         public override bool has_key (K key);
> >         public override Gee.MapIterator<K,V> map_iterator ();
> >         public override void @set (K key, V value);
> >         public override bool unset (K key, out V value = null);
> >         public override Gee.Set<Gee.Map.Entry<K,V>> entries { owned get;
> }
> >         public GLib.EqualFunc key_equal_func { get; set; }
> >         public GLib.HashFunc key_hash_func { get; set; }
> >         public override Gee.Set<K> keys { owned get; }
> >         public override int size { get; }
> >         public GLib.EqualFunc value_equal_func { get; set; }
> >         public override Gee.Collection<V> values { owned get; }
> >     }
> >
> > I'm using valac 0.8.0.  Any tips would be greatly appreciated.
> > - Adam
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