Function op_equal

code-ch08/op.py:390–399

(stack)

def op_equal(stack):
    if len(stack) < 2:
        return False
    element1 = stack.pop()
    element2 = stack.pop()
    if element1 == element2:
        stack.append(encode_num(1))
    else:
        stack.append(encode_num(0))
    return True


def op_equalverify(stack):