Readonlyname类型名称(如 "uint32", "pointer")
Readonlysize类型大小(字节)
Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_Statictype_
FFI 类型对象 - 表示 C 语言中的类型