#class(#word) Stdio(Object) { #method(#class) new: size { ##self prohibited ##raise exception. prohibited... ^nil. } #method(#class) new { ##self prohibited ##raise exception. prohibited... ^nil. } #method(#class) open: name for: mode { ^(super new: 1) open: name for: mode } #method open: name for: mode { } #method close { } #method xxx { self basicSize dump. } } #class(#word) Stdio2 (Stdio) { }