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* Upon insertion, if memory runs out, the deque was left in a corrupted state.Armin Rigo2004-10-021-34/+34
| | | | | | | | | | | | | | | | | | | | | | | | | deque_item(): a performance bug: the linked list of blocks was followed from the left in most cases, because the test (i < (deque->len >> 1)) was after "i %= BLOCKLEN". deque_clear(): replaced a call to deque_len() with deque->len; not sure what this call was here for, nor if all compilers under the sun would inline it. deque_traverse(): I belive that it could be called by the GC when the deque has leftblock==rightblock==NULL, because it is tracked before the first block is allocated (though closely before). Still, a C extension module subclassing deque could provide its own tp_alloc that could trigger a GC collection after the PyObject_GC_Track()... deque_richcompare(): rewrote to cleanly check for end-of-iterations instead of relying on deque.__iter__().next() to succeed exactly len(deque) times -- an assumption which can break if deques are subclassed. Added a test. I wonder if the length should be explicitely bounded to INT_MAX, with OverflowErrors, as in listobject.c. On 64-bit machines, adding more than INT_MAX in the deque will result in trouble. (Note to anyone/me fixing this: carefully check for overflows if len is close to INT_MAX in the following functions: deque_rotate(), deque_item(), deque_ass_item())
* Replace structure member before decreffing.Raymond Hettinger2004-10-021-1/+3
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* * Bulletproof the method for detecting mutations during iteration.Raymond Hettinger2004-10-021-18/+32
| | | | | | | | | The previous approach was too easily fooled (a rotate() sufficed). * Use it->counter to determine when iteration is complete. The previous approach was too complex. * Strengthen an assertion and add a comment here or there.
* Restore the block length and add a comment.Raymond Hettinger2004-10-011-1/+7
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* Clarify the relationship between indices.Raymond Hettinger2004-10-011-5/+7
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* * Elaborate on the invariant comments and make them more precise.Raymond Hettinger2004-10-011-14/+28
| | | | | | * Change the centering by one to make it possible to test the module with BLOCKLEN's as low as two. Testing small blocks makes end-point errors surface more readily.
* deque_traverse(): If the deque had one block, and its rightindex wasTim Peters2004-10-011-10/+13
| | | | | BLOCKLEN-1, this assert-failed in a debug build, or went wild with a NULL pointer in a release build. Reported on c.l.py by Stefan Behnel.
* Typos in new comments.Tim Peters2004-10-011-2/+2
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* Document some reverse-engineered invariants and pragmatic hints.Tim Peters2004-10-011-2/+17
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* Definition consistency.Tim Peters2004-10-011-1/+2
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* Trimmed trailing whitespace.Tim Peters2004-10-011-26/+26
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* * Increase test coverage.Raymond Hettinger2004-09-281-5/+9
| | | | * Have groupby() be careful about decreffing structure members.
* Silence a compiler warning by supplying the correct argument type toRaymond Hettinger2004-09-281-2/+2
| | | | the htons() function.
* Plug a leak and beef-up test coverage.Raymond Hettinger2004-09-281-4/+12
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* Patch #1009075, bug #952953: allow execve with empty 2nd argumentArmin Rigo2004-09-271-12/+0
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* Patch #1011240: SystemError generated by struct.pack('P', 'foo').Armin Rigo2004-09-271-7/+9
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* Add docstrings for regular expression objects and methods.Raymond Hettinger2004-09-241-8/+51
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* SF bug #1028306: date-datetime comparisonTim Peters2004-09-161-1/+11
| | | | Treat comparing a date to a datetime like a mixed-type comparison.
* Patch for compilation on IRIX from rwgk on http://python.org/sf/728330Trent Mick2004-09-131-0/+10
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* SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now supportWalter Dörwald2004-09-071-24/+57
| | | | | | | | | | | decoding incomplete input (when the input stream is temporarily exhausted). codecs.StreamReader now implements buffering, which enables proper readline support for the UTF-16 decoders. codecs.StreamReader.read() has a new argument chars which specifies the number of characters to return. codecs.StreamReader.readline() and codecs.StreamReader.readlines() have a new argument keepends. Trailing "\n"s will be stripped from the lines if keepends is false. Added C APIs PyUnicode_DecodeUTF8Stateful and PyUnicode_DecodeUTF16Stateful.
* Apply patch from http://python.org/sf/728330 to fix socket module ↵Trent Mick2004-09-071-1/+13
| | | | compilation on Solaris 2.6, HP-UX 11, AIX 5.1 and (possibly) some IRIX versions.
* Remove redunandant assertions from last checkin.Raymond Hettinger2004-09-061-9/+0
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* SF #1022953: binascii.a2b_hqx("") raises SystemErrorRaymond Hettinger2004-09-061-5/+16
| | | | | | | | | | | | | Several functions adopted the strategy of altering a full lengthed string copy and resizing afterwards. That would fail if the initial string was short enough (0 or 1) to be interned. Interning precluded the subsequent resizing operation. The solution was to make sure the initial string was at least two characters long. Added tests to verify that all binascii functions do not crater when given an empty string argument.
* Fix erroneous docstring comment.Raymond Hettinger2004-09-061-2/+3
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* SF bug 1017405: the keys() values() and items() DB methods wereGregory P. Smith2004-09-041-1/+1
| | | | ignoring their transaction (txn) argument.
* Fixing bug #817234, which made SRE get into an infinite loop onGustavo Niemeyer2004-09-031-5/+3
| | | | | empty final matches with finditer(). New test cases included for this bug and for #581080.
* SF patch #1020188: Use Py_CLEAR where necessary to avoid crashesRaymond Hettinger2004-09-011-2/+1
| | | | (Contributed by Dima Dorfman)
* Remove mpz, rotor, xreadlines modulesAndrew M. Kuchling2004-08-311-22/+1
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* Remove mpz, rotor, xreadlines modulesAndrew M. Kuchling2004-08-313-2488/+0
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* SF patch #1007189, multi-line imports, for instance:Anthony Baxter2004-08-311-36/+88
| | | | | "from blah import (foo, bar baz, bongo)"
* win32_urandom(): There's no need to copy the generated byte string, soTim Peters2004-08-301-17/+11
| | | | don't.
* win32_urandom(): pass the function name to PyArg_ParseTuple, for betterTim Peters2004-08-301-1/+1
| | | | error msgs.
* win32_urandom(): Raise ValueError if the argument is negative.Tim Peters2004-08-301-0/+3
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* win32_urandom(): Rewrite to Python C standards (hard tabs, function nameTim Peters2004-08-301-52/+59
| | | | in first column, no parens around return value).
* Patch #934711: Expose platform-specific entropy.Martin v. Löwis2004-08-291-1/+72
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* SF feature request #992967: array.array objects should support sequences.Raymond Hettinger2004-08-291-6/+20
| | | | Made the constructor accept general iterables.
* Fix the spelling of Fredrik Lundh's last name (unless there really is aBrett Cannon2004-08-271-1/+1
| | | | "Fredrik Lund" who contributed the code in question).
* Patch #1015012. Improve markup and punctuation in libsocket.texDave Cole2004-08-261-2/+2
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* Patch #1014930. Expose current parse location to XMLParser.Dave Cole2004-08-261-0/+14
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* Back out 1.289, which breaks platforms needing addrinfo.h, andMartin v. Löwis2004-08-251-31/+0
| | | | | 1.293, 1.298, and 1.300, which have tried to fix this for specific platforms.
* SF #1015517, get readline to compile with older compilersNeal Norwitz2004-08-251-3/+4
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* Fix for [ 1010677 ] thread Module Breaks PyGILState_Ensure(),Mark Hammond2004-08-241-5/+3
| | | | | and a test case. When booting a new thread, use the PyGILState API to manage the GIL.
* Updated the socketpair() docstring and documentation to explain that theDave Cole2004-08-231-2/+4
| | | | | default famility is AF_UNIX if defined for the platform, otherwise the default is AF_INET.
* Removed unnecessary calls to signal() to ignore SIGPIPE. SIGPIPE is ignoredDave Cole2004-08-231-13/+0
| | | | in initsigs() inside pythonrun.c.
* Patch 1012740: cStringIO's truncate doesn'tTim Peters2004-08-211-0/+1
| | | | | | | | | | | | | truncate() left the stream position unchanged, which meant the "truncated" data didn't go away: >>> io.write('abc') >>> io.truncate(0) >>> io.write('xyz') >>> io.getvalue() 'abcxyz' Patch by Dima Dorfman.
* Fail fatally if strdup fails.Martin v. Löwis2004-08-201-0/+4
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* Bug #1005737, #1007249: Fix several build problems and warningsHye-Shik Chang2004-08-195-42/+45
| | | | | found on legacy C compilers of HP-UX, IRIX and Tru64. (Reported by roadkill, Richard Townsend, Maik Hertha and Minsik Kim)
* Patch #1011822: Display errno/strerror for inaccessible files.Martin v. Löwis2004-08-191-2/+7
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* Patch #914291: Restore locale while readline is running.Martin v. Löwis2004-08-181-0/+8
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* This is Mark Russell's patch:Michael W. Hudson2004-08-171-18/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ 1009560 ] Fix @decorator evaluation order From the description: Changes in this patch: - Change Grammar/Grammar to require newlines between adjacent decorators. - Fix order of evaluation of decorators in the C (compile.c) and python (Lib/compiler/pycodegen.py) compilers - Add better order of evaluation check to test_decorators.py (test_eval_order) - Update the decorator documentation in the reference manual (improve description of evaluation order and update syntax description) and the comment: Used Brett's evaluation order (see http://mail.python.org/pipermail/python-dev/2004-August/047835.html) (I'm checking this in for Anthony who was having problems getting SF to talk to him)
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