Commit graph

106 commits

Author SHA1 Message Date
Thomas Wouters
00ee7baf49 Merge current trunk into p3yk. This includes the PyNumber_Index API change,
which unfortunately means the errors from the bytes type change somewhat:

bytes([300]) still raises a ValueError, but bytes([10**100]) now raises a
TypeError (either that, or bytes(1.0) also raises a ValueError --
PyNumber_AsSsize_t() can only raise one type of exception.)

Merged revisions 51188-51433 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r51189 | kurt.kaiser | 2006-08-10 19:11:09 +0200 (Thu, 10 Aug 2006) | 4 lines

  Retrieval of previous shell command was not always preserving indentation
  since 1.2a1) Patch 1528468 Tal Einat.
........
  r51190 | guido.van.rossum | 2006-08-10 19:41:07 +0200 (Thu, 10 Aug 2006) | 3 lines

  Chris McDonough's patch to defend against certain DoS attacks on FieldStorage.
  SF bug #1112549.
........
  r51191 | guido.van.rossum | 2006-08-10 19:42:50 +0200 (Thu, 10 Aug 2006) | 2 lines

  News item for SF bug 1112549.
........
  r51192 | guido.van.rossum | 2006-08-10 20:09:25 +0200 (Thu, 10 Aug 2006) | 2 lines

  Fix title -- it's rc1, not beta3.
........
  r51194 | martin.v.loewis | 2006-08-10 21:04:00 +0200 (Thu, 10 Aug 2006) | 3 lines

  Update dangling references to the 3.2 database to
  mention that this is UCD 4.1 now.
........
  r51195 | tim.peters | 2006-08-11 00:45:34 +0200 (Fri, 11 Aug 2006) | 6 lines

  Followup to bug #1069160.

  PyThreadState_SetAsyncExc():  internal correctness changes wrt
  refcount safety and deadlock avoidance.  Also added a basic test
  case (relying on ctypes) and repaired the docs.
........
  r51196 | tim.peters | 2006-08-11 00:48:45 +0200 (Fri, 11 Aug 2006) | 2 lines

  Whitespace normalization.
........
  r51197 | tim.peters | 2006-08-11 01:22:13 +0200 (Fri, 11 Aug 2006) | 5 lines

  Whitespace normalization broke test_cgi, because a line
  of quoted test data relied on preserving a single trailing
  blank.  Changed the string from raw to regular, and forced
  in the trailing blank via an explicit \x20 escape.
........
  r51198 | tim.peters | 2006-08-11 02:49:01 +0200 (Fri, 11 Aug 2006) | 10 lines

  test_PyThreadState_SetAsyncExc():  This is failing on some
  64-bit boxes.  I have no idea what the ctypes docs mean
  by "integers", and blind-guessing here that it intended to
  mean the signed C "int" type, in which case perhaps I can
  repair this by feeding the thread id argument to type
  ctypes.c_long().

  Also made the worker thread daemonic, so it doesn't hang
  Python shutdown if the test continues to fail.
........
  r51199 | tim.peters | 2006-08-11 05:49:10 +0200 (Fri, 11 Aug 2006) | 6 lines

  force_test_exit():  This has been completely ineffective
  at stopping test_signal from hanging forever on the Tru64
  buildbot.  That could be because there's no such thing as
  signal.SIGALARM.  Changed to the idiotic (but standard)
  signal.SIGALRM instead, and added some more debug output.
........
  r51202 | neal.norwitz | 2006-08-11 08:09:41 +0200 (Fri, 11 Aug 2006) | 6 lines

  Fix the failures on cygwin (2006-08-10 fixed the actual locking issue).

  The first hunk changes the colon to an ! like other Windows variants.
  We need to always wait on the child so the lock gets released and
  no other tests fail.  This is the try/finally in the second hunk.
........
  r51205 | georg.brandl | 2006-08-11 09:15:38 +0200 (Fri, 11 Aug 2006) | 3 lines

  Add Chris McDonough (latest cgi.py patch)
........
  r51206 | georg.brandl | 2006-08-11 09:26:10 +0200 (Fri, 11 Aug 2006) | 3 lines

  logging's atexit hook now runs even if the rest of the module has
  already been cleaned up.
........
  r51212 | thomas.wouters | 2006-08-11 17:02:39 +0200 (Fri, 11 Aug 2006) | 4 lines


  Add ignore of *.pyc and *.pyo to Lib/xml/etree/.
........
  r51215 | thomas.heller | 2006-08-11 21:55:35 +0200 (Fri, 11 Aug 2006) | 7 lines

  When a ctypes C callback function is called, zero out the result
  storage before converting the result to C data.  See the comment in
  the code for details.

  Provide a better context for errors when the conversion of a callback
  function's result cannot be converted.
........
  r51218 | neal.norwitz | 2006-08-12 03:43:40 +0200 (Sat, 12 Aug 2006) | 6 lines

  Klocwork made another run and found a bunch more problems.
  This is the first batch of fixes that should be easy to verify based on context.

  This fixes problem numbers: 220 (ast), 323-324 (symtable),
  321-322 (structseq), 215 (array), 210 (hotshot), 182 (codecs), 209 (etree).
........
  r51219 | neal.norwitz | 2006-08-12 03:45:47 +0200 (Sat, 12 Aug 2006) | 9 lines

  Even though _Py_Mangle() isn't truly public anyone can call it and
  there was no verification that privateobj was a PyString.  If it wasn't
  a string, this could have allowed a NULL pointer to creep in below and crash.

  I wonder if this should be PyString_CheckExact?  Must identifiers be strings
  or can they be subclasses?

  Klocwork #275
........
  r51220 | neal.norwitz | 2006-08-12 03:46:42 +0200 (Sat, 12 Aug 2006) | 5 lines

  It's highly unlikely, though possible for PyEval_Get*() to return NULLs.
  So be safe and do an XINCREF.

  Klocwork # 221-222.
........
  r51221 | neal.norwitz | 2006-08-12 03:47:59 +0200 (Sat, 12 Aug 2006) | 7 lines

  This code is actually not used unless WITHOUT_COMPLEX is defined.
  However, there was no error checking that PyFloat_FromDouble returned
  a valid pointer.  I believe this change is correct as it seemed
  to follow other code in the area.

  Klocwork # 292.
........
  r51222 | neal.norwitz | 2006-08-12 03:49:12 +0200 (Sat, 12 Aug 2006) | 5 lines

  Handle NULL nodes while parsing.  I'm not entirely sure this is correct.
  There might be something else that needs to be done to setup the error.

  Klocwork #295.
........
  r51223 | neal.norwitz | 2006-08-12 03:50:38 +0200 (Sat, 12 Aug 2006) | 6 lines

  If _stat_float_times is false, we will try to INCREF ival which could be NULL.
  Return early in that case.  The caller checks for PyErr_Occurred so this
  should be ok.

  Klocwork #297
........
  r51224 | neal.norwitz | 2006-08-12 03:51:12 +0200 (Sat, 12 Aug 2006) | 3 lines

  Move the assert which checks for a NULL pointer first.
  Klocwork #274.
........
  r51225 | neal.norwitz | 2006-08-12 03:53:28 +0200 (Sat, 12 Aug 2006) | 5 lines

  Try to handle a malloc failure.  I'm not entirely sure this is correct.
  There might be something else we need to do to handle the exception.

  Klocwork # 212-213
........
  r51226 | neal.norwitz | 2006-08-12 03:57:47 +0200 (Sat, 12 Aug 2006) | 6 lines

  I'm not sure why this code allocates this string for the error message.
  I think it would be better to always use snprintf and have the format
  limit the size of the name appropriately (like %.200s).

  Klocwork #340
........
  r51227 | neal.norwitz | 2006-08-12 04:06:34 +0200 (Sat, 12 Aug 2006) | 3 lines

  Check returned pointer is valid.
  Klocwork #233
........
  r51228 | neal.norwitz | 2006-08-12 04:12:30 +0200 (Sat, 12 Aug 2006) | 1 line

  Whoops, how did that get in there. :-)  Revert all the parts of 51227 that were not supposed to go it.  Only Modules/_ctypes/cfields.c was supposed to be changed
........
  r51229 | neal.norwitz | 2006-08-12 04:33:36 +0200 (Sat, 12 Aug 2006) | 4 lines

  Don't deref v if it's NULL.

  Klocwork #214
........
  r51230 | neal.norwitz | 2006-08-12 05:16:54 +0200 (Sat, 12 Aug 2006) | 5 lines

  Check return of PyMem_MALLOC (garbage) is non-NULL.
  Check seq in both portions of if/else.

  Klocwork #289-290.
........
  r51231 | neal.norwitz | 2006-08-12 05:17:41 +0200 (Sat, 12 Aug 2006) | 4 lines

  PyModule_GetDict() can fail, produce fatal errors if this happens on startup.

  Klocwork #298-299.
........
  r51232 | neal.norwitz | 2006-08-12 05:18:50 +0200 (Sat, 12 Aug 2006) | 5 lines

  Verify verdat which is returned from malloc is not NULL.
  Ensure we don't pass NULL to free.

  Klocwork #306 (at least the first part, checking malloc)
........
  r51233 | tim.peters | 2006-08-12 06:42:47 +0200 (Sat, 12 Aug 2006) | 35 lines

  test_signal:  Signal handling on the Tru64 buildbot
  appears to be utterly insane.  Plug some theoretical
  insecurities in the test script:

  - Verify that the SIGALRM handler was actually installed.

  - Don't call alarm() before the handler is installed.

  - Move everything that can fail inside the try/finally,
    so the test cleans up after itself more often.

  - Try sending all the expected signals in
    force_test_exit(), not just SIGALRM.  Since that was
    fixed to actually send SIGALRM (instead of invisibly
    dying with an AttributeError), we've seen that sending
    SIGALRM alone does not stop this from hanging.

  - Move the "kill the child" business into the finally
    clause, so the child doesn't survive test failure
    to send SIGALRM to other tests later (there are also
    baffling SIGALRM-related failures in test_socket).

  - Cancel the alarm in the finally clause -- if the
    test dies early, we again don't want SIGALRM showing
    up to confuse a later test.

  Alas, this still relies on timing luck wrt the spawned
  script that sends the test signals, but it's hard to see
  how waiting for seconds can so often be so unlucky.

  test_threadedsignals:  curiously, this test never fails
  on Tru64, but doesn't normally signal SIGALRM.  Anyway,
  fixed an obvious (but probably inconsequential) logic
  error.
........
  r51234 | tim.peters | 2006-08-12 07:17:41 +0200 (Sat, 12 Aug 2006) | 8 lines

  Ah, fudge.  One of the prints here actually "shouldn't be"
  protected by "if verbose:", which caused the test to fail on
  all non-Windows boxes.

  Note that I deliberately didn't convert this to unittest yet,
  because I expect it would be even harder to debug this on Tru64
  after conversion.
........
  r51235 | georg.brandl | 2006-08-12 10:32:02 +0200 (Sat, 12 Aug 2006) | 3 lines

  Repair logging test spew caused by rev. 51206.
........
  r51236 | neal.norwitz | 2006-08-12 19:03:09 +0200 (Sat, 12 Aug 2006) | 8 lines

  Patch #1538606, Patch to fix __index__() clipping.

  I modified this patch some by fixing style, some error checking, and adding
  XXX comments.  This patch requires review and some changes are to be expected.
  I'm checking in now to get the greatest possible review and establish a
  baseline for moving forward.  I don't want this to hold up release if possible.
........
  r51238 | neal.norwitz | 2006-08-12 20:44:06 +0200 (Sat, 12 Aug 2006) | 10 lines

  Fix a couple of bugs exposed by the new __index__ code.  The 64-bit buildbots
  were failing due to inappropriate clipping of numbers larger than 2**31
  with new-style classes. (typeobject.c)  In reviewing the code for classic
  classes, there were 2 problems.  Any negative value return could be returned.
  Always return -1 if there was an error.  Also make the checks similar
  with the new-style classes.  I believe this is correct for 32 and 64 bit
  boxes, including Windows64.

  Add a test of classic classes too.
........
  r51240 | neal.norwitz | 2006-08-13 02:20:49 +0200 (Sun, 13 Aug 2006) | 1 line

  SF bug #1539336, distutils example code missing
........
  r51245 | neal.norwitz | 2006-08-13 20:10:10 +0200 (Sun, 13 Aug 2006) | 6 lines

  Move/copy assert for tstate != NULL before first use.
  Verify that PyEval_Get{Globals,Locals} returned valid pointers.

  Klocwork 231-232
........
  r51246 | neal.norwitz | 2006-08-13 20:10:28 +0200 (Sun, 13 Aug 2006) | 5 lines

  Handle a whole lot of failures from PyString_FromInternedString().

  Should fix most of Klocwork 234-272.
........
  r51247 | neal.norwitz | 2006-08-13 20:10:47 +0200 (Sun, 13 Aug 2006) | 8 lines

  cpathname could be NULL if it was longer than MAXPATHLEN.  Don't try
  to write the .pyc to NULL.

  Check results of PyList_GetItem() and PyModule_GetDict() are not NULL.

  Klocwork 282, 283, 285
........
  r51248 | neal.norwitz | 2006-08-13 20:11:08 +0200 (Sun, 13 Aug 2006) | 6 lines

  Fix segfault when doing string formatting on subclasses of long if
  __oct__, __hex__ don't return a string.

  Klocwork 308
........
  r51250 | neal.norwitz | 2006-08-13 20:11:27 +0200 (Sun, 13 Aug 2006) | 5 lines

  Check return result of PyModule_GetDict().
  Fix a bunch of refleaks in the init of the module.  This would only be found
  when running python -v.
........
  r51251 | neal.norwitz | 2006-08-13 20:11:43 +0200 (Sun, 13 Aug 2006) | 5 lines

  Handle malloc and fopen failures more gracefully.

  Klocwork 180-181
........
  r51252 | neal.norwitz | 2006-08-13 20:12:03 +0200 (Sun, 13 Aug 2006) | 7 lines

  It's very unlikely, though possible that source is not a string.  Verify
  that PyString_AsString() returns a valid pointer.  (The problem can
  arise when zlib.decompress doesn't return a string.)

  Klocwork 346
........
  r51253 | neal.norwitz | 2006-08-13 20:12:26 +0200 (Sun, 13 Aug 2006) | 5 lines

  Handle failures from lookup.

  Klocwork 341-342
........
  r51254 | neal.norwitz | 2006-08-13 20:12:45 +0200 (Sun, 13 Aug 2006) | 6 lines

  Handle failure from PyModule_GetDict() (Klocwork 208).

  Fix a bunch of refleaks in the init of the module.  This would only be found
  when running python -v.
........
  r51255 | neal.norwitz | 2006-08-13 20:13:02 +0200 (Sun, 13 Aug 2006) | 4 lines

  Really address the issue of where to place the assert for leftblock.
  (Followup of Klocwork 274)
........
  r51256 | neal.norwitz | 2006-08-13 20:13:36 +0200 (Sun, 13 Aug 2006) | 4 lines

  Handle malloc failure.

  Klocwork 281
........
  r51258 | neal.norwitz | 2006-08-13 20:40:39 +0200 (Sun, 13 Aug 2006) | 4 lines

  Handle alloca failures.

  Klocwork 225-228
........
  r51259 | neal.norwitz | 2006-08-13 20:41:15 +0200 (Sun, 13 Aug 2006) | 1 line

  Get rid of compiler warning
........
  r51261 | neal.norwitz | 2006-08-14 02:51:15 +0200 (Mon, 14 Aug 2006) | 1 line

  Ignore pgen.exe and kill_python.exe for cygwin
........
  r51262 | neal.norwitz | 2006-08-14 02:59:03 +0200 (Mon, 14 Aug 2006) | 4 lines

  Can't return NULL from a void function.  If there is a memory error,
  about the best we can do is call PyErr_WriteUnraisable and go on.
  We won't be able to do the call below either, so verify delstr is valid.
........
  r51263 | neal.norwitz | 2006-08-14 03:49:54 +0200 (Mon, 14 Aug 2006) | 1 line

  Update purify doc some.
........
  r51264 | thomas.heller | 2006-08-14 09:13:05 +0200 (Mon, 14 Aug 2006) | 2 lines

  Remove unused, buggy test function.
  Fixes klockwork issue #207.
........
  r51265 | thomas.heller | 2006-08-14 09:14:09 +0200 (Mon, 14 Aug 2006) | 2 lines

  Check for NULL return value from new_CArgObject().
  Fixes klockwork issues #183, #184, #185.
........
  r51266 | thomas.heller | 2006-08-14 09:50:14 +0200 (Mon, 14 Aug 2006) | 2 lines

  Check for NULL return value of GenericCData_new().
  Fixes klockwork issues #188, #189.
........
  r51274 | thomas.heller | 2006-08-14 12:02:24 +0200 (Mon, 14 Aug 2006) | 2 lines

  Revert the change that tries to zero out a closure's result storage
  area because the size if unknown in source/callproc.c.
........
  r51276 | marc-andre.lemburg | 2006-08-14 12:55:19 +0200 (Mon, 14 Aug 2006) | 11 lines

  Slightly revised version of patch #1538956:

  Replace UnicodeDecodeErrors raised during == and !=
  compares of Unicode and other objects with a new
  UnicodeWarning.

  All other comparisons continue to raise exceptions.
  Exceptions other than UnicodeDecodeErrors are also left
  untouched.
........
  r51277 | thomas.heller | 2006-08-14 13:17:48 +0200 (Mon, 14 Aug 2006) | 13 lines

  Apply the patch #1532975 plus ideas from the patch #1533481.

  ctypes instances no longer have the internal and undocumented
  '_as_parameter_' attribute which was used to adapt them to foreign
  function calls; this mechanism is replaced by a function pointer in
  the type's stgdict.

  In the 'from_param' class methods, try the _as_parameter_ attribute if
  other conversions are not possible.

  This makes the documented _as_parameter_ mechanism work as intended.

  Change the ctypes version number to 1.0.1.
........
  r51278 | marc-andre.lemburg | 2006-08-14 13:44:34 +0200 (Mon, 14 Aug 2006) | 3 lines

  Readd NEWS items that were accidentally removed by r51276.
........
  r51279 | georg.brandl | 2006-08-14 14:36:06 +0200 (Mon, 14 Aug 2006) | 3 lines

  Improve markup in PyUnicode_RichCompare.
........
  r51280 | marc-andre.lemburg | 2006-08-14 14:57:27 +0200 (Mon, 14 Aug 2006) | 3 lines

  Correct an accidentally removed previous patch.
........
  r51281 | thomas.heller | 2006-08-14 18:17:41 +0200 (Mon, 14 Aug 2006) | 3 lines

  Patch #1536908: Add support for AMD64 / OpenBSD.
  Remove the -no-stack-protector compiler flag for OpenBSD
  as it has been reported to be unneeded.
........
  r51282 | thomas.heller | 2006-08-14 18:20:04 +0200 (Mon, 14 Aug 2006) | 1 line

  News item for rev 51281.
........
  r51283 | georg.brandl | 2006-08-14 22:25:39 +0200 (Mon, 14 Aug 2006) | 3 lines

  Fix refleak introduced in rev. 51248.
........
  r51284 | georg.brandl | 2006-08-14 23:34:08 +0200 (Mon, 14 Aug 2006) | 5 lines

  Make tabnanny recognize IndentationErrors raised by tokenize.
  Add a test to test_inspect to make sure indented source
  is recognized correctly. (fixes #1224621)
........
  r51285 | georg.brandl | 2006-08-14 23:42:55 +0200 (Mon, 14 Aug 2006) | 3 lines

  Patch #1535500: fix segfault in BZ2File.writelines and make sure it
  raises the correct exceptions.
........
  r51287 | georg.brandl | 2006-08-14 23:45:32 +0200 (Mon, 14 Aug 2006) | 3 lines

  Add an additional test: BZ2File write methods should raise IOError
  when file is read-only.
........
  r51289 | georg.brandl | 2006-08-14 23:55:28 +0200 (Mon, 14 Aug 2006) | 3 lines

  Patch #1536071: trace.py should now find the full module name of a
  file correctly even on Windows.
........
  r51290 | georg.brandl | 2006-08-15 00:01:24 +0200 (Tue, 15 Aug 2006) | 3 lines

  Cookie.py shouldn't "bogusly" use string._idmap.
........
  r51291 | georg.brandl | 2006-08-15 00:10:24 +0200 (Tue, 15 Aug 2006) | 3 lines

  Patch #1511317: don't crash on invalid hostname info
........
  r51292 | tim.peters | 2006-08-15 02:25:04 +0200 (Tue, 15 Aug 2006) | 2 lines

  Whitespace normalization.
........
  r51293 | neal.norwitz | 2006-08-15 06:14:57 +0200 (Tue, 15 Aug 2006) | 3 lines

  Georg fixed one of my bugs, so I'll repay him with 2 NEWS entries.
  Now we're even. :-)
........
  r51295 | neal.norwitz | 2006-08-15 06:58:28 +0200 (Tue, 15 Aug 2006) | 8 lines

  Fix the test for SocketServer so it should pass on cygwin and not fail
  sporadically on other platforms.  This is really a band-aid that doesn't
  fix the underlying issue in SocketServer.  It's not clear if it's worth
  it to fix SocketServer, however, I opened a bug to track it:

  	http://python.org/sf/1540386
........
  r51296 | neal.norwitz | 2006-08-15 06:59:30 +0200 (Tue, 15 Aug 2006) | 3 lines

  Update the docstring to use a version a little newer than 1999.  This was
  taken from a Debian patch.  Should we update the version for each release?
........
  r51298 | neal.norwitz | 2006-08-15 08:29:03 +0200 (Tue, 15 Aug 2006) | 2 lines

  Subclasses of int/long are allowed to define an __index__.
........
  r51300 | thomas.heller | 2006-08-15 15:07:21 +0200 (Tue, 15 Aug 2006) | 1 line

  Check for NULL return value from new_CArgObject calls.
........
  r51303 | kurt.kaiser | 2006-08-16 05:15:26 +0200 (Wed, 16 Aug 2006) | 2 lines

  The 'with' statement is now a Code Context block opener
........
  r51304 | anthony.baxter | 2006-08-16 05:42:26 +0200 (Wed, 16 Aug 2006) | 1 line

  preparing for 2.5c1
........
  r51305 | anthony.baxter | 2006-08-16 05:58:37 +0200 (Wed, 16 Aug 2006) | 1 line

  preparing for 2.5c1 - no, really this time
........
  r51306 | kurt.kaiser | 2006-08-16 07:01:42 +0200 (Wed, 16 Aug 2006) | 9 lines

  Patch #1540892: site.py Quitter() class attempts to close sys.stdin
  before raising SystemExit, allowing IDLE to honor quit() and exit().

  M    Lib/site.py
  M    Lib/idlelib/PyShell.py
  M    Lib/idlelib/CREDITS.txt
  M    Lib/idlelib/NEWS.txt
  M    Misc/NEWS
........
  r51307 | ka-ping.yee | 2006-08-16 09:02:50 +0200 (Wed, 16 Aug 2006) | 6 lines

  Update code and tests to support the 'bytes_le' attribute (for
  little-endian byte order on Windows), and to work around clocks
  with low resolution yielding duplicate UUIDs.

  Anthony Baxter has approved this change.
........
  r51308 | kurt.kaiser | 2006-08-16 09:04:17 +0200 (Wed, 16 Aug 2006) | 2 lines

  Get quit() and exit() to work cleanly when not using subprocess.
........
  r51309 | marc-andre.lemburg | 2006-08-16 10:13:26 +0200 (Wed, 16 Aug 2006) | 2 lines

  Revert to having static version numbers again.
........
  r51310 | martin.v.loewis | 2006-08-16 14:55:10 +0200 (Wed, 16 Aug 2006) | 2 lines

  Build _hashlib on Windows. Build OpenSSL with masm assembler code.
  Fixes #1535502.
........
  r51311 | thomas.heller | 2006-08-16 15:03:11 +0200 (Wed, 16 Aug 2006) | 6 lines

  Add commented assert statements to check that the result of
  PyObject_stgdict() and PyType_stgdict() calls are non-NULL before
  dereferencing the result.  Hopefully this fixes what klocwork is
  complaining about.

  Fix a few other nits as well.
........
  r51312 | anthony.baxter | 2006-08-16 15:08:25 +0200 (Wed, 16 Aug 2006) | 1 line

  news entry for 51307
........
  r51313 | andrew.kuchling | 2006-08-16 15:22:20 +0200 (Wed, 16 Aug 2006) | 1 line

  Add UnicodeWarning
........
  r51314 | andrew.kuchling | 2006-08-16 15:41:52 +0200 (Wed, 16 Aug 2006) | 1 line

  Bump document version to 1.0; remove pystone paragraph
........
  r51315 | andrew.kuchling | 2006-08-16 15:51:32 +0200 (Wed, 16 Aug 2006) | 1 line

  Link to docs; remove an XXX comment
........
  r51316 | martin.v.loewis | 2006-08-16 15:58:51 +0200 (Wed, 16 Aug 2006) | 1 line

  Make cl build step compile-only (/c). Remove libs from source list.
........
  r51317 | thomas.heller | 2006-08-16 16:07:44 +0200 (Wed, 16 Aug 2006) | 5 lines

  The __repr__ method of a NULL py_object does no longer raise an
  exception.  Remove a stray '?' character from the exception text
  when the value is retrieved of such an object.

  Includes tests.
........
  r51318 | andrew.kuchling | 2006-08-16 16:18:23 +0200 (Wed, 16 Aug 2006) | 1 line

  Update bug/patch counts
........
  r51319 | andrew.kuchling | 2006-08-16 16:21:14 +0200 (Wed, 16 Aug 2006) | 1 line

  Wording/typo fixes
........
  r51320 | thomas.heller | 2006-08-16 17:10:12 +0200 (Wed, 16 Aug 2006) | 9 lines

  Remove the special casing of Py_None when converting the return value
  of the Python part of a callback function to C.  If it cannot be
  converted, call PyErr_WriteUnraisable with the exception we got.
  Before, arbitrary data has been passed to the calling C code in this
  case.

  (I'm not really sure the NEWS entry is understandable, but I cannot
  find better words)
........
  r51321 | marc-andre.lemburg | 2006-08-16 18:11:01 +0200 (Wed, 16 Aug 2006) | 2 lines

  Add NEWS item mentioning the reverted distutils version number patch.
........
  r51322 | fredrik.lundh | 2006-08-16 18:47:07 +0200 (Wed, 16 Aug 2006) | 5 lines

  SF#1534630

  ignore data that arrives before the opening start tag
........
  r51324 | andrew.kuchling | 2006-08-16 19:11:18 +0200 (Wed, 16 Aug 2006) | 1 line

  Grammar fix
........
  r51328 | thomas.heller | 2006-08-16 20:02:11 +0200 (Wed, 16 Aug 2006) | 12 lines

  Tutorial:

      Clarify somewhat how parameters are passed to functions
      (especially explain what integer means).

      Correct the table - Python integers and longs can both be used.
      Further clarification to the table comparing ctypes types, Python
      types, and C types.

  Reference:

      Replace integer by C ``int`` where it makes sense.
........
  r51329 | kurt.kaiser | 2006-08-16 23:45:59 +0200 (Wed, 16 Aug 2006) | 8 lines

  File menu hotkeys: there were three 'p' assignments.  Reassign the
  'Save Copy As' and 'Print' hotkeys to 'y' and 't'.  Change the
  Shell menu hotkey from 's' to 'l'.

  M    Bindings.py
  M    PyShell.py
  M    NEWS.txt
........
  r51330 | neil.schemenauer | 2006-08-17 01:38:05 +0200 (Thu, 17 Aug 2006) | 3 lines

  Fix a bug in the ``compiler`` package that caused invalid code to be
  generated for generator expressions.
........
  r51342 | martin.v.loewis | 2006-08-17 21:19:32 +0200 (Thu, 17 Aug 2006) | 3 lines

  Merge 51340 and 51341 from 2.5 branch:
  Leave tk build directory to restore original path.
  Invoke debug mk1mf.pl after running Configure.
........
  r51354 | martin.v.loewis | 2006-08-18 05:47:18 +0200 (Fri, 18 Aug 2006) | 3 lines

  Bug #1541863: uuid.uuid1 failed to generate unique identifiers
  on systems with low clock resolution.
........
  r51355 | neal.norwitz | 2006-08-18 05:57:54 +0200 (Fri, 18 Aug 2006) | 1 line

  Add template for 2.6 on HEAD
........
  r51356 | neal.norwitz | 2006-08-18 06:01:38 +0200 (Fri, 18 Aug 2006) | 1 line

  More post-release wibble
........
  r51357 | neal.norwitz | 2006-08-18 06:58:33 +0200 (Fri, 18 Aug 2006) | 1 line

  Try to get Windows bots working again
........
  r51358 | neal.norwitz | 2006-08-18 07:10:00 +0200 (Fri, 18 Aug 2006) | 1 line

  Try to get Windows bots working again. Take 2
........
  r51359 | neal.norwitz | 2006-08-18 07:39:20 +0200 (Fri, 18 Aug 2006) | 1 line

  Try to get Unix bots install working again.
........
  r51360 | neal.norwitz | 2006-08-18 07:41:46 +0200 (Fri, 18 Aug 2006) | 1 line

  Set version to 2.6a0, seems more consistent.
........
  r51362 | neal.norwitz | 2006-08-18 08:14:52 +0200 (Fri, 18 Aug 2006) | 1 line

  More version wibble
........
  r51364 | georg.brandl | 2006-08-18 09:27:59 +0200 (Fri, 18 Aug 2006) | 4 lines

  Bug #1541682: Fix example in the "Refcount details" API docs.
  Additionally, remove a faulty example showing PySequence_SetItem applied
  to a newly created list object and add notes that this isn't a good idea.
........
  r51366 | anthony.baxter | 2006-08-18 09:29:02 +0200 (Fri, 18 Aug 2006) | 3 lines

  Updating IDLE's version number to match Python's (as per python-dev
  discussion).
........
  r51367 | anthony.baxter | 2006-08-18 09:30:07 +0200 (Fri, 18 Aug 2006) | 1 line

  RPM specfile updates
........
  r51368 | georg.brandl | 2006-08-18 09:35:47 +0200 (Fri, 18 Aug 2006) | 2 lines

  Typo in tp_clear docs.
........
  r51378 | andrew.kuchling | 2006-08-18 15:57:13 +0200 (Fri, 18 Aug 2006) | 1 line

  Minor edits
........
  r51379 | thomas.heller | 2006-08-18 16:38:46 +0200 (Fri, 18 Aug 2006) | 6 lines

  Add asserts to check for 'impossible' NULL values, with comments.
  In one place where I'n not 1000% sure about the non-NULL, raise
  a RuntimeError for safety.

  This should fix the klocwork issues that Neal sent me.  If so,
  it should be applied to the release25-maint branch also.
........
  r51400 | neal.norwitz | 2006-08-19 06:22:33 +0200 (Sat, 19 Aug 2006) | 5 lines

  Move initialization of interned strings to before allocating the
  object so we don't leak op.  (Fixes an earlier patch to this code)

  Klockwork #350
........
  r51401 | neal.norwitz | 2006-08-19 06:23:04 +0200 (Sat, 19 Aug 2006) | 4 lines

  Move assert to after NULL check, otherwise we deref NULL in the assert.

  Klocwork #307
........
  r51402 | neal.norwitz | 2006-08-19 06:25:29 +0200 (Sat, 19 Aug 2006) | 2 lines

  SF #1542693: Remove semi-colon at end of PyImport_ImportModuleEx macro
........
  r51403 | neal.norwitz | 2006-08-19 06:28:55 +0200 (Sat, 19 Aug 2006) | 6 lines

  Move initialization to after the asserts for non-NULL values.

  Klocwork 286-287.

  (I'm not backporting this, but if someone wants to, feel free.)
........
  r51404 | neal.norwitz | 2006-08-19 06:52:03 +0200 (Sat, 19 Aug 2006) | 6 lines

  Handle PyString_FromInternedString() failing (unlikely, but possible).

  Klocwork #325

  (I'm not backporting this, but if someone wants to, feel free.)
........
  r51416 | georg.brandl | 2006-08-20 15:15:39 +0200 (Sun, 20 Aug 2006) | 2 lines

  Patch #1542948: fix urllib2 header casing issue. With new test.
........
  r51428 | jeremy.hylton | 2006-08-21 18:19:37 +0200 (Mon, 21 Aug 2006) | 3 lines

  Move peephole optimizer to separate file.
........
  r51429 | jeremy.hylton | 2006-08-21 18:20:29 +0200 (Mon, 21 Aug 2006) | 2 lines

  Move peephole optimizer to separate file.  (Forgot .h in previous checkin.)
........
  r51432 | neal.norwitz | 2006-08-21 19:59:46 +0200 (Mon, 21 Aug 2006) | 5 lines

  Fix bug #1543303, tarfile adds padding that breaks gunzip.
  Patch # 1543897.

  Will backport to 2.5
........
  r51433 | neal.norwitz | 2006-08-21 20:01:30 +0200 (Mon, 21 Aug 2006) | 2 lines

  Add assert to make Klocwork happy (#276)
........
2006-08-21 19:07:27 +00:00
Guido van Rossum
3cf5b1eef9 Get rid of most of the flags (in tp_flags) that keep track of various
variations of the type struct and its attachments.  In Py3k, all type
structs have to have all fields -- no binary backwards compatibility.
Had to change the complex object to a new-style number!
2006-07-27 21:53:35 +00:00
Thomas Wouters
49fd7fa443 Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
number of tests, all because of the codecs/_multibytecodecs issue described
here (it's not a Py3K issue, just something Py3K discovers):
http://mail.python.org/pipermail/python-dev/2006-April/064051.html

Hye-Shik Chang promised to look for a fix, so no need to fix it here. The
tests that are expected to break are:

test_codecencodings_cn
test_codecencodings_hk
test_codecencodings_jp
test_codecencodings_kr
test_codecencodings_tw
test_codecs
test_multibytecodec

This merge fixes an actual test failure (test_weakref) in this branch,
though, so I believe merging is the right thing to do anyway.
2006-04-21 10:40:58 +00:00
Guido van Rossum
38fff8c4e4 Checking in the code for PEP 357.
This was mostly written by Travis Oliphant.
I've inspected it all; Neal Norwitz and MvL have also looked at it
(in an earlier incarnation).
2006-03-07 18:50:55 +00:00
Martin v. Löwis
15e62742fa Revert backwards-incompatible const changes. 2006-02-27 16:46:16 +00:00
Martin v. Löwis
eb079f1c25 Use Py_ssize_t for counts and sizes.
Convert Py_ssize_t using PyInt_FromSsize_t
2006-02-16 14:32:27 +00:00
Martin v. Löwis
18e165558b Merge ssize_t branch. 2006-02-15 17:27:45 +00:00
Armin Rigo
f5b3e36493 Renamed _length_cue() to __length_hint__(). See:
http://mail.python.org/pipermail/python-dev/2006-February/060524.html
2006-02-11 21:32:43 +00:00
Jeremy Hylton
af68c874a6 Add const to several API functions that take char *.
In C++, it's an error to pass a string literal to a char* function
without a const_cast().  Rather than require every C++ extension
module to put a cast around string literals, fix the API to state the
const-ness.

I focused on parts of the API where people usually pass literals:
PyArg_ParseTuple() and friends, Py_BuildValue(), PyMethodDef, the type
slots, etc.  Predictably, there were a large set of functions that
needed to be fixed as a result of these changes.  The most pervasive
change was to make the keyword args list passed to
PyArg_ParseTupleAndKewords() to be a const char *kwlist[].

One cast was required as a result of the changes:  A type object
mallocs the memory for its tp_doc slot and later frees it.
PyTypeObject says that tp_doc is const char *; but if the type was
created by type_new(), we know it is safe to cast to char *.
2005-12-10 18:50:16 +00:00
Raymond Hettinger
6b27cda643 Convert iterator __len__() methods to a private API. 2005-09-24 21:23:05 +00:00
Raymond Hettinger
57c2d930f6 Add a final permutation step to the tuple hash function.
Prevents a collision pattern that occurs with nested tuples.
(Yitz Gale provided code that repeatably demonstrated the weakness.)
2004-06-10 18:42:15 +00:00
Raymond Hettinger
4ec44e851d Replaced arbitrary addend in tuple_hash with one that is known to generate
many more prime multipliers and that performs well on collision tests.
2004-06-04 06:35:20 +00:00
Raymond Hettinger
41bd02256f SF bug #942952: Weakness in tuple hash
(Basic approach and test concept by Tim Peters.)

* Improved the hash to reduce collisions.
* Added the torture test to the test suite.
2004-06-01 06:36:24 +00:00
Armin Rigo
6fce78e07f Restored revision 2.87. 2004-03-21 22:29:05 +00:00
Tim Peters
1c3fd875b9 PyTuple_New(): vrbl i no longer referenced, so removed it (which kills
off a new compiler wng under MSVC6).
2004-03-21 21:35:41 +00:00
Armin Rigo
56716150e6 This is the fastest I could get on Intel GCC. I kept the memset() in to clear
the newly created tuples, but tuples added in the freelist are now cleared in
tupledealloc already (which is very cheap, because we are already
Py_XDECREF'ing all elements anyway).

Python should have a standard Py_ZAP macro like ZAP in pystate.c.
2004-03-21 20:27:49 +00:00
Armin Rigo
7cdf3e8a8a memset() hunt continuing. This is a net win. 2004-03-20 21:35:09 +00:00
Raymond Hettinger
435bf58b7b Make iterators length transparent where possible. 2004-03-18 22:43:10 +00:00
Raymond Hettinger
325d169a54 Eliminate an unnecessary test on a common code path. 2004-03-15 00:16:34 +00:00
Raymond Hettinger
a6366fe085 Optimize inner loops for subscript, repeat, and concat. 2004-03-09 13:05:22 +00:00
Raymond Hettinger
b7d05db0be Optimize tuple_slice() and make further improvements to list_slice()
and list.extend().  Factoring the inner loops to remove the constant
structure references and fixed offsets gives speedups ranging from
20% to 30%.
2004-03-08 07:25:05 +00:00
Raymond Hettinger
cb2da43db8 Extended tuple's C API to include a new function, PyTuple_Pack() that is
useful for rapidly building argument tuples without having to invoke the
more sophisticated machinery of Py_BuildValue().
2003-10-12 18:24:34 +00:00
Raymond Hettinger
686b14d7ad SF bug #730296: Unexpected Changes in list Iterator
Reverted a Py2.3b1 change to iterator in subclasses of list and tuple.
They had been changed to use __getitem__ whenever it had been overriden
in the subclass.

This caused some usabilty and performance problems.  Also, it was
inconsistent with the rest of python where many container methods
access the underlying object directly without first checking for
an overridden getter.  Users needing a change in iterator behavior
should override it directly.
2003-05-07 01:28:47 +00:00
Tim Peters
2af713c2f7 Squashed new compiler wngs about trying to compare pointers to
functions with different signatures.
2003-04-24 20:59:52 +00:00
Raymond Hettinger
9928571f3f SF bug 665835: filter() treatment of str and tuple inconsistent
As a side issue on this bug, it was noted that list and tuple iterators
used macros to directly access containers and would not recognize
__getitem__ overrides.  If the method is overridden, the patch returns
a generic sequence iterator which calls the __getitem__ method; otherwise,
it returns a high custom iterator with direct access to container elements.
2003-04-24 16:52:47 +00:00
Raymond Hettinger
1da1dbf458 Renamed PyObject_GenericGetIter to PyObject_SelfIter
to more accurately describe what the function does.

Suggested by Thomas Wouters.
2003-03-17 19:46:11 +00:00
Raymond Hettinger
0153826964 Created PyObject_GenericGetIter().
Factors out the common case of returning self.
2003-03-17 08:24:35 +00:00
Guido van Rossum
5d9113d8be Implement appropriate __getnewargs__ for all immutable subclassable builtin
types.  The special handling for these can now be removed from save_newobj().
Add some testing for this.

Also add support for setting the 'fast' flag on the Python Pickler class,
which suppresses use of the memo.
2003-01-29 17:58:45 +00:00
Guido van Rossum
a5c0e6d6c8 Add checks for size overflow on list*n, list+list, tuple+tuple.
Will backport.
2002-10-11 21:05:56 +00:00
Neal Norwitz
bb9c5f5032 PyObject_RichCompareBool() already returns -1, 0, or 1, so return its value 2002-09-05 21:32:55 +00:00
Raymond Hettinger
bd9adab138 Micro-optimization for list_contains. Factored double if test
out of the loop.
2002-09-05 20:18:08 +00:00
Guido van Rossum
e3a8e7ed1d Call me anal, but there was a particular phrase that was speading to
comments everywhere that bugged me: /* Foo is inlined */ instead of
/* Inline Foo */.  Somehow the "is inlined" phrase always confused me
for half a second (thinking, "No it isn't" until I added the missing
"here").  The new phrase is hopefully unambiguous.
2002-08-19 19:26:42 +00:00
Raymond Hettinger
48923c5533 Moved special case for tuples from iterobject.c to
tupleobject.c. Makes the code in iterobject.c cleaner
and speeds-up the general case by not checking for
tuples everytime.   SF Patch #592065.
2002-08-09 01:30:17 +00:00
Jeremy Hylton
938ace69a0 staticforward bites the dust.
The staticforward define was needed to support certain broken C
compilers (notably SCO ODT 3.0, perhaps early AIX as well) botched the
static keyword when it was used with a forward declaration of a static
initialized structure.  Standard C allows the forward declaration with
static, and we've decided to stop catering to broken C compilers.  (In
fact, we expect that the compilers are all fixed eight years later.)

I'm leaving staticforward and statichere defined in object.h as
static.  This is only for backwards compatibility with C extensions
that might still use it.

XXX I haven't updated the documentation.
2002-07-17 16:30:39 +00:00
Tim Peters
3459251d5a object.h special-build macro minefield: renamed all the new lexical
helper macros to something saner, and used them appropriately in other
files too, to reduce #ifdef blocks.

classobject.c, instance_dealloc():  One of my worst Python Memories is
trying to fix this routine a few years ago when COUNT_ALLOCS was defined
but Py_TRACE_REFS wasn't.  The special-build code here is way too
complicated.  Now it's much simpler.  Difference:  in a Py_TRACE_REFS
build, the instance is no longer in the doubly-linked list of live
objects while its __del__ method is executing, and that may be visible
via sys.getobjects() called from a __del__ method.  Tough -- the object
is presumed dead while its __del__ is executing anyway, and not calling
_Py_NewReference() at the start allows enormous code simplification.

typeobject.c, call_finalizer():  The special-build instance_dealloc()
pain apparently spread to here too via cut-'n-paste, and this is much
simpler now too.  In addition, I didn't understand why this routine
was calling _PyObject_GC_TRACK() after a resurrection, since there's no
plausible way _PyObject_GC_UNTRACK() could have been called on the
object by this point.  I suspect it was left over from pasting the
instance_delloc() code.  Instead asserted that the object is still
tracked.  Caution:  I suspect we don't have a test that actually
exercises the subtype_dealloc() __del__-resurrected-me code.
2002-07-11 06:23:50 +00:00
Jeremy Hylton
8b47dffc93 Fix for SF bug 571885
When resizing a tuple, zero out the memory starting at the end of the
old tuple not at the beginning of the old tuple.
2002-06-20 23:13:17 +00:00
Neal Norwitz
35fc7606f0 SF #561244 Micro optimizations
Convert loops to memset()s.
2002-06-13 21:11:11 +00:00
Martin v. Löwis
14f8b4cfcb Patch #568124: Add doc string macros. 2002-06-13 20:33:02 +00:00
Michael W. Hudson
5efaf7eac8 This is my nearly two year old patch
[ 400998 ] experimental support for extended slicing on lists

somewhat spruced up and better tested than it was when I wrote it.

Includes docs & tests.  The whatsnew section needs expanding, and arrays
should support extended slices -- later.
2002-06-11 10:55:12 +00:00
Neil Schemenauer
626d774df6 PyObject_GC_Del can now be used as a function designator. 2002-04-12 03:05:52 +00:00
Guido van Rossum
ff413af605 This is Neil's fix for SF bug 535905 (Evil Trashcan and GC interaction).
The fix makes it possible to call PyObject_GC_UnTrack() more than once
on the same object, and then move the PyObject_GC_UnTrack() call to
*before* the trashcan code is invoked.

BUGFIX CANDIDATE!
2002-03-28 20:34:59 +00:00
Guido van Rossum
f70590f990 _PyTuple_Resize(): this dumped core on tuple(globals()) for me. Turns
out the for loop at the end intended to zero out new items wasn't
doing anything, because sv->ob_size was already equal to newsize.  The
fix slightly refactors the function, introducing a variable oldsize
and doing away with sizediff (which was used only once), and using
oldsize and newsize consistently.  I also added comments explaining
what the two for loops do.  (Looking at the CVS annotation of this
function, it's no miracle a bug crept in -- this has been patched by
many different folks! :-)
2001-12-07 20:00:04 +00:00
Guido van Rossum
9475a2310d Enable GC for new-style instances. This touches lots of files, since
many types were subclassable but had a xxx_dealloc function that
called PyObject_DEL(self) directly instead of deferring to
self->ob_type->tp_free(self).  It is permissible to set tp_free in the
type object directly to _PyObject_Del, for non-GC types, or to
_PyObject_GC_Del, for GC types.  Still, PyObject_DEL was a tad faster,
so I'm fearing that our pystone rating is going down again.  I'm not
sure if doing something like

void xxx_dealloc(PyObject *self)
{
	if (PyXxxCheckExact(self))
		PyObject_DEL(self);
	else
		self->ob_type->tp_free(self);
}

is any faster than always calling the else branch, so I haven't
attempted that -- however those types whose own dealloc is fancier
(int, float, unicode) do use this pattern.
2001-10-05 20:51:39 +00:00
Tim Peters
7b07a41e9f The endless 460020 bug.
Disable t[:], t*0, t*1 optimizations when t is of a tuple subclass type.
2001-09-11 19:48:03 +00:00
Tim Peters
1b8ca0d87a Rewrite the tuple() docstring to parallel the list() docstring. 2001-09-02 06:42:25 +00:00
Tim Peters
9577761337 Repair apparent cut'n'pasteo in tuple() docstring. 2001-09-02 06:29:48 +00:00
Guido van Rossum
4b8c0f6d7d More stuff discovered while writing the simplest of testcases:
tupledealloc(): only feed the free list when the type is really a
tuple, not a subtype.  Otherwise, use PyObject_GC_Del().

_PyTuple_Resize(): disallow using this for tuple subtypes.
2001-08-30 18:31:30 +00:00
Guido van Rossum
ae960afb5e Make str and tuple types subclassable. 2001-08-30 03:11:59 +00:00
Neil Schemenauer
e83c00efd0 Use new GC API. 2001-08-29 23:54:21 +00:00
Tim Peters
6d6c1a35e0 Merge of descr-branch back into trunk. 2001-08-02 04:15:00 +00:00