Add reflect.enum_name_from_value and reflect.enum_name_from_value_any

core/fmt/fmt.odin

@@ -1408,34 +1408,9 @@ fmt_soa_pointer :: proc(fi: ^Info, p: runtime.Raw_Soa_Pointer, verb: rune) {
 //
 // Returns: The string representation of the enum value and a boolean indicating success.
 //
+@(require_results)
 enum_value_to_string :: proc(val: any) -> (string, bool) {
-	v := val
-	v.id = runtime.typeid_base(v.id)
-	type_info := type_info_of(v.id)
-
-	#partial switch e in type_info.variant {
-	case: return "", false
-	case runtime.Type_Info_Enum:
-		Enum_Value :: runtime.Type_Info_Enum_Value
-
-		ev_, ok := reflect.as_i64(val)
-		ev := Enum_Value(ev_)
-
-		if ok {
-			if len(e.values) == 0 {
-				return "", true
-			} else {
-				for val, idx in e.values {
-					if val == ev {
-						return e.names[idx], true
-					}
-				}
-			}
-			return "", false
-		}
-	}
-
-	return "", false
+	return reflect.enum_name_from_value_any(val)
 }
 // Returns the enum value of a string representation.
 //

core/reflect/reflect.odin

@@ -627,6 +627,43 @@ enum_from_name_any :: proc(Enum_Type: typeid, name: string) -> (value: Type_Info
 	return
 }
 
+@(require_results)
+enum_name_from_value :: proc(value: $Enum_Type) -> (name: string, ok: bool) where intrinsics.type_is_enum(Enum_Type) {
+	ti := type_info_base(type_info_of(Enum_Type))
+	e := ti.variant.(runtime.Type_Info_Enum) or_return
+	if len(e.values) == 0 {
+		return
+	}
+	ev := Type_Info_Enum_Value(value)
+	for val, idx in e.values {
+		if val == ev {
+			return e.names[idx], true
+		}
+	}
+	return
+}
+
+@(require_results)
+enum_name_from_value_any :: proc(value: any) -> (name: string, ok: bool) {
+	if value.id == nil {
+		return
+	}
+	ti := type_info_base(type_info_of(value.id))
+	e := ti.variant.(runtime.Type_Info_Enum) or_return
+	if len(e.values) == 0 {
+		return
+	}
+	ev := Type_Info_Enum_Value(as_i64(value) or_return)
+	for val, idx in e.values {
+		if val == ev {
+			return e.names[idx], true
+		}
+	}
+	return
+}
+
+
+
 
 @(require_results)
 enum_field_names :: proc(Enum_Type: typeid) -> []string {