1__doc__ = u"""
2    >>> do_slice(b'abcdef', 2, 3)
3    (b'c', b'cdef', b'ab', b'abcdef', b'cdef', b'ab', b'abcdef')
4    >>> do_slice(b'abcdef', 0, 5)
5    (b'abcde', b'abcdef', b'', b'abcdef', b'abcdef', b'', b'abcdef')
6"""
7
8import sys
9
10if sys.version_info[0] < 3:
11    __doc__ = __doc__.replace(u"(b'", u"('").replace(u" b'", u" '")
12
13def do_slice(s, int i, int j):
14    cdef char* ss = s
15    return ss[i:j], ss[i:], ss[:i], ss[:], ss[i:None], ss[None:i], ss[None:None]
16
17