A procedure pointer is stored as a 32-bit pointer to the entry point of a procedure or function. A method pointer is stored as a 32-bit pointer to the entry point of a method, followed by a 32-bit pointer to an object.
过程指针存储为一个32位的指针,该指针指向过程或函数的入口点。方法指针存储两个连续的32位指针,第一个指向方法的入口点,第二个指向对象。