@@ -135,10 +135,20 @@
 
 /**
  * An OFException indicating that the encoding is invalid for this object.
  */
 @interface OFInvalidEncodingException: OFException {}
+/**
+ * \return An error message for the exception as a C string
+ */
+- (const char*)cString;
+@end
+
+/**
+ * An OFException indicating that the format is invalid.
+ */
+@interface OFInvalidFormatException: OFException {}
 /**
  * \return An error message for the exception as a C string
  */
 - (const char*)cString;
 @end