arbitrary property and function support for rna properties (arrays and collections), this means functions can be easily added.

eg.
 scene.objects.link()
 object.constraints.new()
 mesh.verts.transform(...)
 mesh.faces.active

PropertyRNA stores an StructRNA pointer where these can be defined.

1 files changed, 8 insertions, 20 deletions

diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index c8d488db6c3..d3c5df64c38 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -727,8 +727,8 @@ StructRNA *RNA_property_pointer_type(PointerRNA *ptr, PropertyRNA *prop)
 	else if(prop->type == PROP_COLLECTION) {
 		CollectionPropertyRNA *cprop= (CollectionPropertyRNA*)prop;
 
-		if(cprop->type)
-			return cprop->type;
+		if(cprop->item_type)
+			return cprop->item_type;
 	}
 
 	return &RNA_UnknownType;
@@ -1490,8 +1490,8 @@ static void rna_property_collection_get_idp(CollectionPropertyIterator *iter)
 	CollectionPropertyRNA *cprop= (CollectionPropertyRNA*)iter->prop;
 
 	iter->ptr.data= rna_iterator_array_get(iter);
-	iter->ptr.type= cprop->type;
-	rna_pointer_inherit_id(cprop->type, &iter->parent, &iter->ptr);
+	iter->ptr.type= cprop->item_type;
+	rna_pointer_inherit_id(cprop->item_type, &iter->parent, &iter->ptr);
 }
 
 void RNA_property_collection_begin(PointerRNA *ptr, PropertyRNA *prop, CollectionPropertyIterator *iter)
@@ -1617,7 +1617,7 @@ void RNA_property_collection_add(PointerRNA *ptr, PropertyRNA *prop, PointerRNA
 			CollectionPropertyRNA *cprop= (CollectionPropertyRNA*)prop;
 
 			r_ptr->data= IDP_GetIndexArray(idprop, idprop->len-1);
-			r_ptr->type= cprop->type;
+			r_ptr->type= cprop->item_type;
 			rna_pointer_inherit_id(NULL, ptr, r_ptr);
 		}
 		else
@@ -1772,22 +1772,10 @@ int RNA_property_collection_lookup_string(PointerRNA *ptr, PropertyRNA *prop, co
 	}
 }
 
-PropertyRNA *RNA_property_collection_active(PropertyRNA *prop)
+int RNA_property_collection_type_get(PointerRNA *ptr, PropertyRNA *prop, PointerRNA *r_ptr)
 {
-	CollectionPropertyRNA *cprop= (CollectionPropertyRNA*)prop;
-	return cprop->active;
-}
-
-FunctionRNA *RNA_property_collection_add_func(PropertyRNA *prop)
-{
-	CollectionPropertyRNA *cprop= (CollectionPropertyRNA*)prop;
-	return cprop->add;
-}
-
-FunctionRNA *RNA_property_collection_remove_func(PropertyRNA *prop)
-{
-	CollectionPropertyRNA *cprop= (CollectionPropertyRNA*)prop;
-	return cprop->remove;
+	*r_ptr= *ptr;
+	return ((r_ptr->type = prop->srna));
 }
 
 int RNA_property_collection_raw_array(PointerRNA *ptr, PropertyRNA *prop, PropertyRNA *itemprop, RawArray *array)