Add error_string function

1 files changed, 9 insertions, 0 deletions

diff --git a/core/variant/variant_utility.cpp b/core/variant/variant_utility.cpp
index f154ab1ed6..7cad04f10b 100644
--- a/core/variant/variant_utility.cpp
+++ b/core/variant/variant_utility.cpp
@@ -484,6 +484,14 @@ struct VariantUtilityFunctions {
 		return str;
 	}
 
+	static inline String error_string(Error error) {
+		if (error < 0 || error >= ERR_MAX) {
+			return String("(invalid error code)");
+		}
+
+		return String(error_names[error]);
+	}
+
 	static inline void print(const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
 		if (p_arg_count < 1) {
 			r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
@@ -1234,6 +1242,7 @@ void Variant::_register_variant_utility_functions() {
 	FUNCBINDVR(weakref, sarray("obj"), Variant::UTILITY_FUNC_TYPE_GENERAL);
 	FUNCBINDR(_typeof, sarray("variable"), Variant::UTILITY_FUNC_TYPE_GENERAL);
 	FUNCBINDVARARGS(str, sarray(), Variant::UTILITY_FUNC_TYPE_GENERAL);
+	FUNCBINDR(error_string, sarray("error"), Variant::UTILITY_FUNC_TYPE_GENERAL);
 	FUNCBINDVARARGV(print, sarray(), Variant::UTILITY_FUNC_TYPE_GENERAL);
 	FUNCBINDVARARGV(printerr, sarray(), Variant::UTILITY_FUNC_TYPE_GENERAL);
 	FUNCBINDVARARGV(printt, sarray(), Variant::UTILITY_FUNC_TYPE_GENERAL);