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* Simplify flags checks in sre_compile.py. (GH-9718)Serhiy Storchaka2018-10-051-5/+5
| | | Flags SRE_FLAG_UNICODE and SRE_FLAG_ASCII are mutually exclusive.
* bpo-34681: Rename class Pattern in sre_parse to State. (GH-9310)Serhiy Storchaka2018-09-181-5/+5
| | | Also rename corresponding attributes, parameters and variables.
* bpo-31690: Allow the inline flags "a", "L", and "u" to be used as group ↵Serhiy Storchaka2017-10-241-21/+38
| | | | flags for RE. (#3885)
* bpo-30299: Display a bytecode when compile a regex in debug mode. (#1491)Serhiy Storchaka2017-05-141-1/+147
| | | | | `re.compile(..., re.DEBUG)` now displays the compiled bytecode in human readable form.
* bpo-30340: Enhanced regular expressions optimization. (#1542)Serhiy Storchaka2017-05-141-5/+10
| | | | This increased the performance of matching some patterns up to 25 times.
* bpo-30285: Optimize case-insensitive matching and searching (#1482)Serhiy Storchaka2017-05-091-69/+102
| | | | of regular expressions.
* bpo-30277: Replace _sre.getlower() with _sre.ascii_tolower() and ↵Serhiy Storchaka2017-05-051-13/+10
| | | | _sre.unicode_tolower(). (#1468)
* bpo-30215: Make re.compile() locale agnostic. (#1361)Serhiy Storchaka2017-05-051-9/+15
| | | | | | Compiled regular expression objects with the re.LOCALE flag no longer depend on the locale at compile time. Only the locale at matching time affects the result of matching.
* Issue #28765: _sre.compile() now checks the type of groupindex and indexgroupVictor Stinner2016-11-221-1/+1
| | | | | | groupindex must a dictionary and indexgroup must be a tuple. Previously, indexgroup was a list. Use a tuple to reduce the memory usage.
* Issue #433028: Added support of modifier spans in regular expressions.Serhiy Storchaka2016-09-101-31/+38
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* Issue #24426: Fast searching optimization in regular expressions now worksSerhiy Storchaka2015-06-211-49/+68
| | | | | for patterns that starts with capturing groups. Fast searching optimization now can't be disabled at compile time.
* Issue #22364: Improved some re error messages using regex for hints.Serhiy Storchaka2015-03-251-3/+3
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* Issue #22818: Splitting on a pattern that could match an empty string nowSerhiy Storchaka2015-02-031-5/+5
| | | | | raises a warning. Patterns that can only match empty strings are now rejected.
* Minor code clean up and improvements in the re module.Serhiy Storchaka2014-11-111-10/+6
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* Got rid of the array module dependency in the re module.Serhiy Storchaka2014-11-101-2/+1
|\ | | | | | | The re module could be used during building before array is built.
| * Got rid of the array module dependency in the re module.Serhiy Storchaka2014-11-101-2/+1
| | | | | | | | The re module could be used during building before array is built.
* | Issue #12728: Different Unicode characters having the same uppercase butSerhiy Storchaka2014-11-101-10/+80
|\ \ | |/ | | | | different lowercase are now matched in case-insensitive regular expressions.
| * Issue #12728: Different Unicode characters having the same uppercase butSerhiy Storchaka2014-11-101-11/+81
| | | | | | | | different lowercase are now matched in case-insensitive regular expressions.
| * Issue #17381: Fixed handling of case-insensitive ranges in regular expressions.Serhiy Storchaka2014-10-311-15/+49
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* | Merge headsSerhiy Storchaka2014-11-101-4/+4
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| * | Issue #22823: Use set literals instead of creating a set from a listRaymond Hettinger2014-11-091-4/+4
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* | | Issue #22434: Constants in sre_constants are now named constants (enum-like).Serhiy Storchaka2014-11-091-38/+37
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* | Issue #17381: Fixed handling of case-insensitive ranges in regular expressions.Serhiy Storchaka2014-10-311-14/+21
| | | | | | | | Added new opcode RANGE_IGNORE.
* | Issue #22437: Number of capturing groups in regular expression is no longerSerhiy Storchaka2014-09-291-6/+0
|/ | | | limited by 100.
* Issue #20976: pyflakes: Remove unused importsVictor Stinner2014-03-201-1/+1
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* Issue #19329: Optimized compiling charsets in regular expressions.Serhiy Storchaka2013-10-271-135/+99
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* Issue #19405: Fixed outdated comments in the _sre module.Serhiy Storchaka2013-10-271-5/+5
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| * Issue #19405: Fixed outdated comments in the _sre module.Serhiy Storchaka2013-10-271-5/+5
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* | Issue #19387: explain and test the sre overlap tableAntoine Pitrou2013-10-251-6/+22
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* | Issue #19327: Fixed the working of regular expressions with too big charset.Serhiy Storchaka2013-10-241-1/+1
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| * Issue #19327: Fixed the working of regular expressions with too big charset.Serhiy Storchaka2013-10-241-1/+1
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| * Issue #18050: Fixed an incompatibility of the re module with Python 3.3.0Serhiy Storchaka2013-09-201-1/+0
| | | | | | | | binaries.
* | Issue #2537: Remove breaked check which prevented valid regular expressions.Serhiy Storchaka2013-08-191-2/+0
|\ \ | |/ | | | | | | | | Patch by Meador Inge. See also issue #18647.
| * Issue #2537: Remove breaked check which prevented valid regular expressions.Serhiy Storchaka2013-08-191-2/+0
| | | | | | | | | | | | Patch by Meador Inge. See also issue #18647.
* | Issue #18647: Temporary disable the "nothing to repeat" check to make ↵Serhiy Storchaka2013-08-031-2/+2
|\ \ | |/ | | | | buildbots happy.
| * Issue #18647: Temporary disable the "nothing to repeat" check to make ↵Serhiy Storchaka2013-08-031-2/+2
| | | | | | | | buildbots happy.
* | Issue #18200: Back out usage of ModuleNotFoundError (8d28d44f3a9a)Brett Cannon2013-07-041-1/+1
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* | Issue #18200: Update the stdlib (except tests) to useBrett Cannon2013-06-131-1/+1
| | | | | | | | ModuleNotFoundError.
* | Issue #17516: remove dead codeVictor Stinner2013-03-261-7/+0
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* Issue #13169: The maximal repetition number in a regular expression has beenSerhiy Storchaka2013-02-161-0/+1
|\ | | | | | | | | increased from 65534 to 2147483647 (on 32-bit platform) or 4294967294 (on 64-bit).
| * Issue #13169: The maximal repetition number in a regular expression has beenSerhiy Storchaka2013-02-161-0/+1
| | | | | | | | | | increased from 65534 to 2147483647 (on 32-bit platform) or 4294967294 (on 64-bit).
* | #13054: fix usage of sys.maxunicode after PEP-393.Ezio Melotti2011-10-041-1/+3
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* Issue #8990: array.fromstring() and array.tostring() get renamed toAntoine Pitrou2010-09-011-1/+1
| | | | | | frombytes() and tobytes(), respectively, to avoid confusion. Furthermore, array.frombytes(), array.extend() as well as the array.array() constructor now accept bytearray objects. Patch by Thomas Jollans.
* Merged revisions 66894 via svnmerge fromBenjamin Peterson2008-10-141-6/+0
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r66894 | benjamin.peterson | 2008-10-14 17:37:18 -0500 (Tue, 14 Oct 2008) | 1 line remove set compat cruft ........
* Merged revisions ↵Christian Heimes2008-04-091-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 62194,62197-62198,62204-62205,62214,62219-62221,62227,62229-62231,62233-62235,62237-62239 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r62194 | jeffrey.yasskin | 2008-04-07 01:04:28 +0200 (Mon, 07 Apr 2008) | 7 lines Add enough debugging information to diagnose failures where the HandlerBException is ignored, and fix one such problem, where it was thrown during the __del__ method of the previous Popen object. We may want to find a better way of printing verbose information so it's not spammy when the test passes. ........ r62197 | mark.hammond | 2008-04-07 03:53:39 +0200 (Mon, 07 Apr 2008) | 2 lines Issue #2513: enable 64bit cross compilation on windows. ........ r62198 | mark.hammond | 2008-04-07 03:59:40 +0200 (Mon, 07 Apr 2008) | 2 lines correct heading underline for new "Cross-compiling on Windows" section ........ r62204 | gregory.p.smith | 2008-04-07 08:33:21 +0200 (Mon, 07 Apr 2008) | 4 lines Use the new PyFile_IncUseCount & PyFile_DecUseCount calls appropriatly within the standard library. These modules use PyFile_AsFile and later release the GIL while operating on the previously returned FILE*. ........ r62205 | mark.summerfield | 2008-04-07 09:39:23 +0200 (Mon, 07 Apr 2008) | 4 lines changed "2500 components" to "several thousand" since the number keeps growning:-) ........ r62214 | georg.brandl | 2008-04-07 20:51:59 +0200 (Mon, 07 Apr 2008) | 2 lines #2525: update timezone info examples in the docs. ........ r62219 | andrew.kuchling | 2008-04-08 01:57:07 +0200 (Tue, 08 Apr 2008) | 1 line Write PEP 3127 section; add items ........ r62220 | andrew.kuchling | 2008-04-08 01:57:21 +0200 (Tue, 08 Apr 2008) | 1 line Typo fix ........ r62221 | andrew.kuchling | 2008-04-08 03:33:10 +0200 (Tue, 08 Apr 2008) | 1 line Typographical fix: 32bit -> 32-bit, 64bit -> 64-bit ........ r62227 | andrew.kuchling | 2008-04-08 23:22:53 +0200 (Tue, 08 Apr 2008) | 1 line Add items ........ r62229 | amaury.forgeotdarc | 2008-04-08 23:27:42 +0200 (Tue, 08 Apr 2008) | 7 lines Issue2564: Prevent a hang in "import test.autotest", which runs the entire test suite as a side-effect of importing the module. - in test_capi, a thread tried to import other modules - re.compile() imported sre_parse again on every call. ........ r62230 | amaury.forgeotdarc | 2008-04-08 23:51:57 +0200 (Tue, 08 Apr 2008) | 2 lines Prevent an error when inspect.isabstract() is called with something else than a new-style class. ........ r62231 | amaury.forgeotdarc | 2008-04-09 00:07:05 +0200 (Wed, 09 Apr 2008) | 8 lines Issue 2408: remove the _types module It was only used as a helper in types.py to access types (GetSetDescriptorType and MemberDescriptorType), when they can easily be obtained with python code. These expressions even work with Jython. I don't know what the future of the types module is; (cf. discussion in http://bugs.python.org/issue1605 ) at least this change makes it simpler. ........ r62233 | amaury.forgeotdarc | 2008-04-09 01:10:07 +0200 (Wed, 09 Apr 2008) | 2 lines Add a NEWS entry for previous checkin ........ r62234 | trent.nelson | 2008-04-09 01:47:30 +0200 (Wed, 09 Apr 2008) | 37 lines - Issue #2550: The approach used by client/server code for obtaining ports to listen on in network-oriented tests has been refined in an effort to facilitate running multiple instances of the entire regression test suite in parallel without issue. test_support.bind_port() has been fixed such that it will always return a unique port -- which wasn't always the case with the previous implementation, especially if socket options had been set that affected address reuse (i.e. SO_REUSEADDR, SO_REUSEPORT). The new implementation of bind_port() will actually raise an exception if it is passed an AF_INET/SOCK_STREAM socket with either the SO_REUSEADDR or SO_REUSEPORT socket option set. Furthermore, if available, bind_port() will set the SO_EXCLUSIVEADDRUSE option on the socket it's been passed. This currently only applies to Windows. This option prevents any other sockets from binding to the host/port we've bound to, thus removing the possibility of the 'non-deterministic' behaviour, as Microsoft puts it, that occurs when a second SOCK_STREAM socket binds and accepts to a host/port that's already been bound by another socket. The optional preferred port parameter to bind_port() has been removed. Under no circumstances should tests be hard coding ports! test_support.find_unused_port() has also been introduced, which will pass a temporary socket object to bind_port() in order to obtain an unused port. The temporary socket object is then closed and deleted, and the port is returned. This method should only be used for obtaining an unused port in order to pass to an external program (i.e. the -accept [port] argument to openssl's s_server mode) or as a parameter to a server-oriented class that doesn't give you direct access to the underlying socket used. Finally, test_support.HOST has been introduced, which should be used for the host argument of any relevant socket calls (i.e. bind and connect). The following tests were updated to following the new conventions: test_socket, test_smtplib, test_asyncore, test_ssl, test_httplib, test_poplib, test_ftplib, test_telnetlib, test_socketserver, test_asynchat and test_socket_ssl. It is now possible for multiple instances of the regression test suite to run in parallel without issue. ........ r62235 | gregory.p.smith | 2008-04-09 02:25:17 +0200 (Wed, 09 Apr 2008) | 3 lines Fix zlib crash from zlib.decompressobj().flush(val) when val was not positive. It tried to allocate negative or zero memory. That fails. ........ r62237 | trent.nelson | 2008-04-09 02:34:53 +0200 (Wed, 09 Apr 2008) | 1 line Fix typo with regards to self.PORT shadowing class variables with the same name. ........ r62238 | andrew.kuchling | 2008-04-09 03:08:32 +0200 (Wed, 09 Apr 2008) | 1 line Add items ........ r62239 | jerry.seutter | 2008-04-09 07:07:58 +0200 (Wed, 09 Apr 2008) | 1 line Changed test so it no longer runs as a side effect of importing. ........
* Fix 're' to work on bytes. It could do with a few more tests, though.Thomas Wouters2008-03-181-1/+1
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* Merged revisions 59666-59679 via svnmerge fromChristian Heimes2008-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r59666 | christian.heimes | 2008-01-02 19:28:32 +0100 (Wed, 02 Jan 2008) | 1 line Made vs9to8 Unix compatible ........ r59669 | guido.van.rossum | 2008-01-02 20:00:46 +0100 (Wed, 02 Jan 2008) | 2 lines Patch #1696. Don't attempt to close None in dry-run mode. ........ r59671 | jeffrey.yasskin | 2008-01-03 03:21:52 +0100 (Thu, 03 Jan 2008) | 6 lines Backport PEP 3141 from the py3k branch to the trunk. This includes r50877 (just the complex_pow part), r56649, r56652, r56715, r57296, r57302, r57359, r57361, r57372, r57738, r57739, r58017, r58039, r58040, and r59390, and new documentation. The only significant difference is that round(x) returns a float to preserve backward-compatibility. See http://bugs.python.org/issue1689. ........ r59672 | christian.heimes | 2008-01-03 16:41:30 +0100 (Thu, 03 Jan 2008) | 1 line Issue #1726: Remove Python/atof.c from PCBuild/pythoncore.vcproj ........ r59675 | guido.van.rossum | 2008-01-03 20:12:44 +0100 (Thu, 03 Jan 2008) | 4 lines Issue #1700, reported by Nguyen Quan Son, fix by Fredruk Lundh: Regular Expression inline flags not handled correctly for some unicode characters. (Forward port from 2.5.2.) ........ r59676 | christian.heimes | 2008-01-03 21:23:15 +0100 (Thu, 03 Jan 2008) | 1 line Added math.isinf() and math.isnan() ........ r59677 | christian.heimes | 2008-01-03 22:14:48 +0100 (Thu, 03 Jan 2008) | 1 line Some build bots don't compile mathmodule. There is an issue with the long definition of pi and euler ........ r59678 | christian.heimes | 2008-01-03 23:16:32 +0100 (Thu, 03 Jan 2008) | 2 lines Modified PyImport_Import and PyImport_ImportModule to always use absolute imports by calling __import__ with an explicit level of 0 Added a new API function PyImport_ImportModuleNoBlock. It solves the problem with dead locks when mixing threads and imports ........ r59679 | christian.heimes | 2008-01-03 23:32:26 +0100 (Thu, 03 Jan 2008) | 1 line Added copysign(x, y) function to the math module ........
* Patch# 1258 by Christian Heimes: kill basestring.Guido van Rossum2007-10-161-1/+1
| | | | I like this because it makes the code shorter! :-)
* Raise statement normalization in Lib/.Collin Winter2007-08-301-5/+5
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* Merged revisions 56154-56264 via svnmerge fromGuido van Rossum2007-07-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r56155 | neal.norwitz | 2007-07-03 08:59:08 +0300 (Tue, 03 Jul 2007) | 1 line Get this test working after converting map to return an iterator ................ r56202 | neal.norwitz | 2007-07-09 04:30:09 +0300 (Mon, 09 Jul 2007) | 37 lines Merged revisions 56124-56201 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r56129 | georg.brandl | 2007-06-30 04:01:01 -0700 (Sat, 30 Jun 2007) | 2 lines Document smtp.SMTPAuthenticationError. ........ r56137 | georg.brandl | 2007-07-01 01:11:35 -0700 (Sun, 01 Jul 2007) | 2 lines Fix a few webbrowser.py problems. ........ r56143 | georg.brandl | 2007-07-02 04:54:28 -0700 (Mon, 02 Jul 2007) | 2 lines Remove duplicate sentence from alarm() doc. ........ r56170 | mark.hammond | 2007-07-03 19:03:10 -0700 (Tue, 03 Jul 2007) | 3 lines copy built files to the PCBuild directory, where tools like distutils or external build processes can find them. ........ r56176 | kurt.kaiser | 2007-07-05 15:03:39 -0700 (Thu, 05 Jul 2007) | 10 lines Many calls to tk.call involve an arglist containing a single tuple. Calls using METH_OLDARGS unpack this tuple; calls using METH_VARARG don't. Tcl's concatenation of args was affected; IDLE doesn't start. Modify Tkapp_Call() to unpack single tuple arglists. Bug 1733943 Ref http://mail.python.org/pipermail/python-checkins/2007-May/060454.html ........ r56177 | neal.norwitz | 2007-07-05 21:13:39 -0700 (Thu, 05 Jul 2007) | 1 line Fix typo in comment ........ ................ r56251 | neal.norwitz | 2007-07-11 10:01:01 +0300 (Wed, 11 Jul 2007) | 1 line Get working with map returning an iterator (had to fix whitespace too) ................ r56255 | thomas.wouters | 2007-07-11 13:41:37 +0300 (Wed, 11 Jul 2007) | 6 lines Clean up merge glitch or copy-paste error (the entire module was duplicated, except the first half even had some more copy-paste errors, referring to listcomps and genexps instead of setcomps) ................ r56256 | thomas.wouters | 2007-07-11 15:16:01 +0300 (Wed, 11 Jul 2007) | 14 lines Dict comprehensions. Still needs doc changes (like many python-3000 features ;-). It generates bytecode similar to: x = {} for k, v in (generator here): x[k] = v except there is no tuple-packing and -unpacking involved. Trivial measurement suggests it's significantly faster than dict(generator here) (in the order of 2 to 3 times as fast) but I have not done extensive measurements. ................ r56263 | guido.van.rossum | 2007-07-11 15:36:26 +0300 (Wed, 11 Jul 2007) | 3 lines Patch 1724999 by Ali Gholami Rudi -- avoid complaints about dict size change during iter in destroy call. ................
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