parameters: (self, p)
docstring: paramtype : IN
                       | INOUT
                       | OUT
docstring_summary: paramtype : IN
                       | INOUT
                       | OUT
docstring_tokens: paramtype : IN | INOUT | OUT
function: def p_paramtype(self, p):
          """paramtype : IN
                       | INOUT
                       | OUT"""
          p[0] = p[1]
function_tokens: def p_paramtype ( self , p ) : p [ 0 ] = p [ 1 ]