From: Detlef Reichl Date: 2008-03-25T22:24:51+09:00 Subject: From String to T_STRING Hi, i have a method, wich is called with type identifiers like this: my_method(Sting, Fixnum) this method is implemented in a C extension. In this extension it is easy to get the name of the parameters with rb_class2name. But how can i get the types like T_STRING or T_FIXNUM? If i use BUILTIN_TYPE or TYPE i get T_CLASS. Cheers, detlef