add settings reset

libs/include/entt/meta/template.hpp

@@ -0,0 +1,27 @@
+#ifndef ENTT_META_TEMPLATE_HPP
+#define ENTT_META_TEMPLATE_HPP
+
+#include "../core/type_traits.hpp"
+
+namespace entt {
+
+/*! @brief Utility class to disambiguate class templates. */
+template<template<typename...> class>
+struct meta_class_template_tag {};
+
+/**
+ * @brief General purpose traits class for generating meta template information.
+ * @tparam Clazz Type of class template.
+ * @tparam Args Types of template arguments.
+ */
+template<template<typename...> class Clazz, typename... Args>
+struct meta_template_traits<Clazz<Args...>> {
+    /*! @brief Wrapped class template. */
+    using class_type = meta_class_template_tag<Clazz>;
+    /*! @brief List of template arguments. */
+    using args_type = type_list<Args...>;
+};
+
+} // namespace entt
+
+#endif