ae1c09811b
Add Soc student
2006-05-26 01:46:22 +00:00
fe5bb7e6d9
needforspeed: partition for 8-bit strings. for some simple tests,
...
this is on par with a corresponding find, and nearly twice as fast
as split(sep, 1)
full tests, a unicode version, and documentation will follow to-
morrow.
2006-05-25 23:27:53 +00:00
d89fc22dc6
Patch #1494387 : SVN longobject.c compiler warnings
...
The SIGCHECK macro defined here has always been bizarre, but
it apparently causes compiler warnings on "Sun Studio 11".
I believe the warnings are bogus, but it doesn't hurt to make
the macro definition saner.
Bugfix candidate (but I'm not going to bother).
2006-05-25 22:28:46 +00:00
c285e62d76
Repair idiot typo, and complete the job of trying to
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use the Windows time.clock() implementation on Win64.
2006-05-25 22:25:25 +00:00
4c803f1c81
Move over to use of METH_O and METH_NOARGS.
2006-05-25 22:00:14 +00:00
45c6472f99
Add missing files from x86 darwin ctypes patch
2006-05-25 21:58:05 +00:00
d95d593f47
Whitespace normalization.
2006-05-25 21:52:19 +00:00
7a822dabad
Some Win64 pre-release in 2000 didn't support
...
QueryPerformanceCounter(), but we believe Win64 does
support it now. So use in time.clock().
It would be peachy if someone with a Win64 box tried
this ;-)
2006-05-25 21:50:17 +00:00
36850456ca
Change test_values so that it compares the lowercasing of group names since getgrall() can return all lowercase names while getgrgid() returns proper casing.
...
Discovered on Ubuntu 5.04 (custom).
2006-05-25 21:33:11 +00:00
f5bc414334
Fix minor typo in prep_cif.c
2006-05-25 21:30:54 +00:00
485dbd105f
Add a x-ref to newer calling APIs.
2006-05-25 21:11:56 +00:00
964e02a901
fix test_float regression and 64-bit size mismatch issue
2006-05-25 21:09:45 +00:00
955b64c031
squelch gcc4 darwin/x86 compiler warnings
2006-05-25 20:52:38 +00:00
0ed05875b2
Swap out bare malloc()/free() use for PyMem_MALLOC()/PyMem_FREE() .
2006-05-25 20:44:08 +00:00
9d67d5e9f7
Someone seems to just have copy-pasted the docs of
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tp_compare to tp_richcompare ;)
2006-05-25 20:28:10 +00:00
66c0935d67
enable darwin/x86 support for libffi and hence ctypes (doesn't yet support --enable-universalsdk)
2006-05-25 19:59:56 +00:00
a99865b12e
Use faster struct pack/unpack functions for the endian table that matches the host's
2006-05-25 19:56:56 +00:00
04ab994dca
Use LONG_MIN and LONG_MAX to check Python integer bounds instead of the incorrect INT_MIN and INT_MAX
2006-05-25 19:33:38 +00:00
554da412a8
needforspeed: use insert+reverse instead of append
2006-05-25 19:19:05 +00:00
684fd0c8ec
Replace PyObject_CallFunction calls with only object args
...
with PyObject_CallFunctionObjArgs, which is 30% faster.
2006-05-25 19:15:31 +00:00
3b0cae9cc0
fix a struct regression where long would be returned for short unsigned integers
2006-05-25 19:15:27 +00:00
3fc2bb9ccd
Fix Cygwin compiler issue
2006-05-25 19:03:19 +00:00
60cbb3fe49
* eliminate warning by reverting tmp_s type to 'const char*'
2006-05-25 18:47:15 +00:00
94f68ee8ba
Struct now unpacks to PY_LONG_LONG directly when possible, also include #ifdef'ed out code that will return int instead of long when in bounds (not active since it's an API and doc change)
2006-05-25 18:44:50 +00:00
c3434b3834
needforspeed: use fastsearch also for find/index and contains. the
...
related tests are now about 10x faster.
2006-05-25 18:44:29 +00:00
cfecd599b6
Guard the _active.remove() call to avoid errors when there is no _active list.
2006-05-25 18:44:09 +00:00
a85bf202ac
Faster path for PyLong_FromLongLong, using PyLong_FromLong algorithm
2006-05-25 18:20:23 +00:00
598710c727
Added overflow test for adding two (very) large strings where the
...
new string is over max Py_ssize_t. I have no way to test it on my
box or any box I have access to. At least it doesn't break anything.
2006-05-25 18:18:39 +00:00
f344c94c85
Comment typo
2006-05-25 18:11:16 +00:00
b552c4d848
Code had returned an ssize_t, upcast to long, then converted with PyInt_FromLong.
...
Now using PyInt_FromSsize_t.
2006-05-25 18:03:25 +00:00
af72237abc
needforspeed: use "fastsearch" for count. this results in a 3x speedup
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for the related stringbench tests.
2006-05-25 17:55:31 +00:00
8c9091074b
Fixed problem identified by Georg. The special-case in-place code for replace
...
made a copy of the string using PyString_FromStringAndSize(s, n) and modify
the copied string in-place. However, 1 (and 0) character strings are shared
from a cache. This cause "A".replace("A", "a") to change the cached version
of "A" -- used by everyone.
Now may the copy with NULL as the string and do the memcpy manually. I've
added regression tests to check if this happens in the future. Perhaps
there should be a PyString_Copy for this case?
2006-05-25 17:53:00 +00:00
da53afa1b0
A new table to help string->integer conversion was added yesterday to
...
both mystrtoul.c and longobject.c. Share the table instead. Also
cut its size by 64 entries (they had been used for an inscrutable
trick originally, but the code no longer tries to use that trick).
2006-05-25 17:34:03 +00:00
e68955cf32
needforspeed: new replace implementation by Andrew Dalke. replace is
...
now about 3x faster on my machine, for the replace tests from string-
bench.
2006-05-25 17:08:14 +00:00
0c71f88fc9
needforspeed: check for overflow in replace (from Andrew Dalke)
2006-05-25 16:46:54 +00:00
44aa9f7139
Fix incorrect documentation for the Py_IS_FINITE(X) macro.
2006-05-25 16:39:27 +00:00
cc1ecf4d6d
Fix another typo
2006-05-25 16:34:54 +00:00
2bddcbf10e
Added tests for implementation error we came up with in the need for speed sprint.
2006-05-25 16:30:52 +00:00
1d2576dbf0
Fix comment typos
2006-05-25 16:23:15 +00:00
dfe503d3f0
needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C
...
versions if they're not defined.
2006-05-25 16:10:12 +00:00
f94323fbb4
Added a new macro, Py_IS_FINITE(X). On windows there is an intrinsic for this and it is more efficient than to use !Py_IS_INFINITE(X) && !Py_IS_NAN(X). No change on other platforms
2006-05-25 15:53:30 +00:00
4b4e33ef14
needforspeed: make new upper/lower work properly for single-character
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strings too... (thanks to georg brandl for spotting the exact problem
faster than anyone else)
2006-05-25 15:49:45 +00:00
39ccef607e
needforspeed: speed up upper and lower for 8-bit string objects.
...
(the unicode versions of these are still 2x faster on windows,
though...)
based on work by Andrew Dalke, with tweaks by yours truly.
2006-05-25 15:22:03 +00:00
c620bada3a
Add entry; and fix a typo
2006-05-25 12:27:59 +00:00
143bdfcee6
Update graminit.c for the fix for #1488915 , Multiple dots in relative import
...
statement raise SyntaxError, and add testcase.
2006-05-25 11:26:25 +00:00
cf8229ea3b
Fix #1488915 , Multiple dots in relative import statement raise SyntaxError.
2006-05-25 11:25:51 +00:00
c611f17418
Replace tab inside comment with space.
2006-05-25 08:53:28 +00:00
61bbe6c37c
fix broken links in PDF
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(SF patch #1281291 , contributed by Rory Yorke)
2006-05-25 02:42:25 +00:00
3cdf24bc99
Minor edits; add an item
2006-05-25 00:23:03 +00:00
696cf43b58
Heavily fiddled variant of patch #1442927 : PyLong_FromString optimization.
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``long(str, base)`` is now up to 6x faster for non-power-of-2 bases. The
largest speedup is for inputs with about 1000 decimal digits. Conversion
from non-power-of-2 bases remains quadratic-time in the number of input
digits (it was and remains linear-time for bases 2, 4, 8, 16 and 32).
Speedups at various lengths for decimal inputs, comparing 2.4.3 with
current trunk. Note that it's actually a bit slower for 1-digit strings:
len speedup
---- -------
1 -4.5%
2 4.6%
3 8.3%
4 12.7%
5 16.9%
6 28.6%
7 35.5%
8 44.3%
9 46.6%
10 55.3%
11 65.7%
12 77.7%
13 73.4%
14 75.3%
15 85.2%
16 103.0%
17 95.1%
18 112.8%
19 117.9%
20 128.3%
30 174.5%
40 209.3%
50 236.3%
60 254.3%
70 262.9%
80 295.8%
90 297.3%
100 324.5%
200 374.6%
300 403.1%
400 391.1%
500 388.7%
600 440.6%
700 468.7%
800 498.0%
900 507.2%
1000 501.2%
2000 450.2%
3000 463.2%
4000 452.5%
5000 440.6%
6000 439.6%
7000 424.8%
8000 418.1%
9000 417.7%
2006-05-24 21:10:40 +00:00
Andrew M. Kuchling
Fredrik Lundh
Tim Peters
Brett Cannon
Bob Ippolito
Ronald Oussoren
Georg Brandl
Jack Diederich
Andrew Dalke
Kristján Valur Jónsson
Thomas Wouters
Walter Dörwald
Fred Drake