Add helper count function to Variant

To get counts of items before getting the list, which is useful for
GDNative so users can pre-allocate the buffer with the correct size
without having to get the list twice.

1 files changed, 4 insertions, 0 deletions

diff --git a/core/variant/variant_utility.cpp b/core/variant/variant_utility.cpp
index d54e223a99..46359b80ce 100644
--- a/core/variant/variant_utility.cpp
+++ b/core/variant/variant_utility.cpp
@@ -1379,3 +1379,7 @@ void Variant::get_utility_function_list(List<StringName> *r_functions) {
 		r_functions->push_back(E->get());
 	}
 }
+
+int Variant::get_utility_function_count() {
+	return utility_function_name_table.size();
+}