base.py 文件源码

def def_op(l, op_name, opcode, pop=-2, push=-2, fallthrough=True):
    l['opname'][opcode] = op_name
    l['opmap'][op_name] = opcode
    l['oppush'][opcode] = push
    l['oppop'][opcode] = pop
    if not fallthrough:
        l['nofollow'].append(opcode)