Method decode_op_n

bitcoin/core/script.py:64–72

Decode a small integer opcode, returning an integer

(self)

            return CScriptOp(OP_1 + n-1)

    def decode_op_n(self):
        """Decode a small integer opcode, returning an integer"""
        if self == OP_0:
            return 0

        if not (self == OP_0 or OP_1 <= self <= OP_16):
            raise ValueError('op %r is not an OP_N' % self)

        return int(self - OP_1+1)

    def is_small_int(self):
        """Return true if the op pushes a small integer to the stack"""