Neal Norwitz
1978470c3b
Fix typo in comment
2007-08-25 05:22:02 +00:00
Neal Norwitz
faa54a3929
Code review of the new buffer protocol. Mostly add questions that should
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be answered with the comments removed.
There are many places that require checks when doing arithmetic for memory
sizes when allocating memory. Otherwise, overflow is possible with
a subsequent crash.
Fix SF #1777057 which was a result of not initializing the new BufferError
properly. Had to update the test for exceptions for BufferError too.
2007-08-19 04:23:20 +00:00
Travis E. Oliphant
b99f762f10
Merged in py3k-buffer branch to main line. All objects now use the buffer protocol in PEP 3118.
2007-08-18 11:21:56 +00:00
Martin v. Löwis
5d7428b8ce
Fix merge breakage.
2007-07-21 18:47:48 +00:00
Martin v. Löwis
9f2e346911
Merged revisions 56467-56482 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/p3yk
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r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines
Merged revisions 56466-56476 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines
PEP 3123: Provide forward compatibility with Python 3.0, while keeping
backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
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r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines
PEP 3123: Use proper C inheritance for PyObject.
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r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines
Add longintrepr.h to Python.h, so that the compiler can
see that PyFalse is really some kind of PyObject*.
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r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines
Qualify SHIFT, MASK, BASE.
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r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines
Correctly refer to _ob_next.
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2007-07-21 17:22:18 +00:00
Guido van Rossum
2d28f59245
Add asserts to PyBytes_AS_STRING and PyBytes_GET_SIZE.
2007-06-14 00:31:21 +00:00
Guido van Rossum
ad7d8d10b7
Rough and dirty job -- allow concatenation of bytes and arbitrary
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buffer-supporting objects (Unicode always excluded), and also of
str and bytes.
(For some reason u"" + b"" doesn't fail, I'll investigate later.)
2007-04-13 01:39:34 +00:00
Guido van Rossum
a0867f79bb
Optimizations for bytes reallocation.
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This uses up to 12.5% overallocation, not entirely unlike list_resize().
Could probably use more tweaks for odd allocation patterns, TBD.
Also add __alloc__() method which returns the actually allocated size.
PS. I'm now convinced that we need something like "".join(); later.
2006-05-05 04:34:18 +00:00
Guido van Rossum
d624f18a21
Added much functionality to the bytes type.
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Change file.readinto() to require binary mode.
2006-04-24 13:47:05 +00:00
Guido van Rossum
4dfe8a1131
Here is a bytes type. It's very minimal but it's a start.
2006-04-22 23:28:04 +00:00
