Commit Graph

74 Commits

Author SHA1 Message Date
Thomas Wouters
3ccec68a05 Improve extended slicing support in builtin types and classes. Specifically:
- Specialcase extended slices that amount to a shallow copy the same way as
   is done for simple slices, in the tuple, string and unicode case.

 - Specialcase step-1 extended slices to optimize the common case for all
   involved types.

 - For lists, allow extended slice assignment of differing lengths as long
   as the step is 1. (Previously, 'l[:2:1] = []' failed even though
   'l[:2] = []' and 'l[:2:None] = []' do not.)

 - Implement extended slicing for buffer, array, structseq, mmap and
   UserString.UserString.

 - Implement slice-object support (but not non-step-1 slice assignment) for
   UserString.MutableString.

 - Add tests for all new functionality.
2007-08-28 15:28:19 +00:00
Neal Norwitz
5c9a81a3d8 Fix a bug when there was a newline in the string expandtabs was called on.
This also catches another condition that can overflow.

Will backport.
2007-06-11 02:16:10 +00:00
Kristján Valur Jónsson
170eee9d6a Fix those parts in the testsuite that assumed that sys.maxint would cause overflow on x64. Now the testsuite is well behaved on that platform. 2007-05-03 20:09:56 +00:00
Neal Norwitz
0d4c06e06e Whitespace normalization. Ugh, we really need to do this more often.
You might want to review this change as it's my first time.  Be gentle. :-)
2007-04-25 06:30:05 +00:00
Raymond Hettinger
4db5fe970c SF 1193128: Let str.translate(None) be an identity transformation 2007-04-12 04:10:00 +00:00
Raymond Hettinger
a0c95fa4d8 Fix endcase for str.rpartition() 2006-09-04 15:32:48 +00:00
Neal Norwitz
f71ec5a0ac Bug #1515471: string.replace() accepts character buffers again.
Pass the char* and size around rather than PyObject's.
2006-07-30 06:57:04 +00:00
Georg Brandl
90e27d38f5 Apply perky's fix for #1503157: "/".join([u"", u""]) raising OverflowError.
Also improve error message on overflow.
2006-06-10 06:40:50 +00:00
Georg Brandl
242508160e RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument. 2006-06-09 18:45:48 +00:00
Tim Peters
80a18f0f9c Re-enable a new empty-string test added during the NFS sprint,
but disabled then because str and unicode strings gave different
results.  The implementations were repaired later during the
sprint, but the new test remained disabled.
2006-06-01 13:56:26 +00:00
Fredrik Lundh
9e9ef9fa5a changed count to return 0 for slices outside the source string 2006-05-30 17:39:58 +00:00
Fredrik Lundh
93eff6fecd changed find/rfind to return -1 for matches outside the source string 2006-05-30 17:11:48 +00:00
Fredrik Lundh
b51b470eb8 fixed "abc".count("", 100) == -96 error (hopefully, nobody's relying on
the current behaviour ;-)
2006-05-29 22:42:07 +00:00
Fredrik Lundh
9c0e9c089c needspeed: rpartition documentation, tests, and a bug fixes.
feel free to add more tests and improve the documentation.
2006-05-26 18:24:15 +00:00
Andrew Dalke
725fe4089d Test for more edge strip cases; leading and trailing separator gets removed
even with strip(..., 0)
2006-05-26 16:22:52 +00:00
Andrew Dalke
669fa188b1 Added more rstrip tests, including for prealloc'ed arrays 2006-05-26 13:05:55 +00:00
Andrew Dalke
5cc6009f0d Test cases for off-by-one errors in string split with multicharacter pattern. 2006-05-26 12:31:00 +00:00
Andrew Dalke
005aee2c39 I like tests.
The new split functions use a preallocated list.  Added tests which exceed
the preallocation size, to exercise list appends/resizes.

Also added more edge case tests.
2006-05-26 12:28:15 +00:00
Andrew Dalke
03fb444990 Added split whitespace checks for characters other than space. 2006-05-26 11:15:22 +00:00
Andrew Dalke
984b971341 Added a few more test cases for whitespace split. These strings have leading whitespace. 2006-05-26 11:11:38 +00:00
Fredrik Lundh
06a69dd8ff needforspeed: partition implementation, part two.
feel free to improve the documentation and the docstrings.
2006-05-26 08:54:28 +00:00
Tim Peters
d95d593f47 Whitespace normalization. 2006-05-25 21:52:19 +00:00
Fredrik Lundh
0c71f88fc9 needforspeed: check for overflow in replace (from Andrew Dalke) 2006-05-25 16:46:54 +00:00
Andrew Dalke
2bddcbf10e Added tests for implementation error we came up with in the need for speed sprint. 2006-05-25 16:30:52 +00:00
Tim Peters
f4049089c5 Disable the damn empty-string replace test -- it can't
be make to pass now for unicode if it passes for str, or
vice versa.
2006-05-24 21:00:45 +00:00