[vala/staging: 3/3] glib-2.0: Add GenericArray.find_custom() as variant of find_with_equal_func()

[Rico Tzschichholz <ricotz src gnome org>]

commit b02987bb4fed9ea3c0f338b130a4b3e36194042c
Author: Corentin Noël <corentin elementary io>
Date:   Tue Nov 3 17:22:48 2020 +0100

    glib-2.0: Add GenericArray.find_custom() as variant of find_with_equal_func()
    
    This allows the needle to be a different type as the actual element type.
    The implementation of ArraySearchFunc<G,T> is more customizable this way.

 vapi/glib-2.0.vapi | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index d024eb294..23841a337 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -5399,6 +5399,9 @@ namespace GLib {
                public void** pdata;
        }
 
+       [CCode (cname = "GEqualFunc", has_target = false)]
+       public delegate bool ArraySearchFunc<G,T> (G element, T needle);
+
        [Compact]
        [CCode (cname = "GPtrArray", cprefix = "g_ptr_array_", ref_function = "g_ptr_array_ref", 
unref_function = "g_ptr_array_unref", type_id = "G_TYPE_PTR_ARRAY")]
        [GIR (name = "PtrArray")]
@@ -5416,6 +5419,9 @@ namespace GLib {
                [Version (since = "2.54")]
                public bool find (G needle, out uint index = null);
                [Version (since = "2.54")]
+               [CCode (cname = "g_ptr_array_find_with_equal_func")]
+               public bool find_custom<T> (T needle, GLib.ArraySearchFunc<G,T>? equal_func, out uint index = 
null);
+               [Version (since = "2.54")]
                public bool find_with_equal_func (G needle, GLib.EqualFunc<G>? equal_func, out uint index = 
null);
                public void foreach (GLib.Func<G> func);
                [CCode (cname = "g_ptr_array_index")]