+ else if cname == "Int" then
+ if pname == "rand" then
+ return v.int_instance(args[0].to_i.rand)
+ end
+ else if cname == "Float" then
+ if pname == "cos" then
+ return v.float_instance(args[0].to_f.cos)
+ else if pname == "sin" then
+ return v.float_instance(args[0].to_f.sin)
+ end