utils: Implement enum size computation

2026-03-15 19:55:55 +03:00
parent 7240cbfdab
commit dbb6c87a10
2 changed files with 29 additions and 0 deletions
@@ -30,6 +30,9 @@ namespace cfg
 	// Internal hack
 	std::vector<std::string> try_to_enum_list(decltype(&fmt_class_string<int>::format) func);

+	// Internal hack
+	size_t try_to_enum_size(decltype(&fmt_class_string<int>::format) func);
+
 	// Config tree entry type.
 	enum class type : unsigned
 	{
@@ -312,6 +315,11 @@ namespace cfg
 		{
 			return try_to_enum_list(&fmt_class_string<T>::format);
 		}
+
+		size_t size() const
+		{
+			return try_to_enum_size(&fmt_class_string<T>::format);
+		}
 	};

 	// Signed 32/64-bit integer entry with custom Min/Max range.