compiler.py 文件源码

def encode(self, start, addresses):
        if   self.opcode in dis.hasjabs: arg = addresses[self.arg]
        elif self.opcode in dis.hasjrel: arg = addresses[self.arg] - (start+3)
        else:                            arg = self.arg
        if arg is None: return bytes([self.opcode])
        else:           return bytes([self.opcode, arg % 256, arg // 256])