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149 commits

Author SHA1 Message Date
Serhiy Storchaka
9eabac68a3 Issue #18685: Restore re performance to pre-PEP 393 levels. 2013-10-26 10:45:48 +03:00
Antoine Pitrou
79aa68dfc1 Issue #19387: explain and test the sre overlap table 2013-10-25 21:36:10 +02:00
Serhiy Storchaka
8b150ecfc9 Issue #19327: Fixed the working of regular expressions with too big charset. 2013-10-24 22:04:37 +03:00
Serhiy Storchaka
be80fc9a84 Issue #19327: Fixed the working of regular expressions with too big charset. 2013-10-24 22:02:58 +03:00
Serhiy Storchaka
36af10c1f7 Issue #17087: Improved the repr for regular expression match objects. 2013-10-20 13:13:31 +03:00
Serhiy Storchaka
25324971fb Issue #18468: The re.split, re.findall, and re.sub functions and the group() 
and groups() methods of match object now always return a string or a bytes
object.
 2013-10-16 12:46:28 +03:00
Georg Brandl
daa1fa991c Back out accidentally pushed changeset b51218966201. 2013-10-13 09:32:59 +02:00
Georg Brandl
4300019e1a Add re.fullmatch() function and regex.fullmatch() method, which anchor the 
pattern at both ends of the string to match.

Patch by Matthew Barnett.
Closes #16203.
 2013-10-13 09:18:45 +02:00
Serhiy Storchaka
98985a1980 Issue #2537: Remove breaked check which prevented valid regular expressions. 
Patch by Meador Inge.

See also issue #18647.
 2013-08-19 23:18:23 +03:00
Serhiy Storchaka
1f35ae0a3c Issue #17998: Fix an internal error in regular expression engine. 2013-08-03 19:18:38 +03:00
R David Murray
26dfaac9ac #17341: Include name in re error message about invalid group name. 
Patch by Jason Michalski.
 2013-04-14 13:00:54 -04:00
Georg Brandl
1d472b74cb Closes #14462: allow any valid Python identifier in sre group names, as documented. 2013-04-14 11:40:00 +02:00
Ezio Melotti
eadece2865 #12749: add a test for non-BMP ranges in character classes. 2013-02-23 08:40:07 +02:00
Serhiy Storchaka
b0c75a7dec Issue #9669: Protect re against infinite loops on zero-width matching in 
non-greedy repeat.  Patch by Matthew Barnett.
 2013-02-16 21:25:05 +02:00
Serhiy Storchaka
fa46816915 Issue #9669: Protect re against infinite loops on zero-width matching in 
non-greedy repeat.  Patch by Matthew Barnett.
 2013-02-16 21:23:53 +02:00
Serhiy Storchaka
a0eb809995 Issue #13169: The maximal repetition number in a regular expression has been 
increased from 65534 to 2147483647 (on 32-bit platform) or 4294967294 (on
64-bit).
 2013-02-16 16:54:33 +02:00
Serhiy Storchaka
70ca0210e8 Issue #13169: The maximal repetition number in a regular expression has been 
increased from 65534 to 2147483647 (on 32-bit platform) or 4294967294 (on
64-bit).
 2013-02-16 16:47:47 +02:00
Ezio Melotti
adfbb8e8ec #13899: merge with 3.2. 2013-01-11 08:43:53 +02:00
Ezio Melotti
fe8e6e7414 #13899: \A, \Z, and \B now correctly match the A, Z, and B literals when used inside character classes (e.g. [A]). Patch by Matthew Barnett. 2013-01-11 08:32:01 +02:00
Serhiy Storchaka
c1b59d4552 Issue #16688: Fix backreferences did make case-insensitive regex fail on non-ASCII strings. 
Patch by Matthew Barnett.
 2012-12-29 23:38:48 +02:00
Antoine Pitrou
56a2ae27e3 Fix test splitting in previous commit. 2012-12-03 21:09:08 +01:00
Antoine Pitrou
86067c2e17 Fix test splitting in previous commit. 2012-12-03 21:08:43 +01:00
Antoine Pitrou
b33941ab02 Split the bigmem re test in two separate tests with different memory requirements. 2012-12-03 20:55:56 +01:00
Antoine Pitrou
1f1888ec1e Split the bigmem re test in two separate tests with different memory requirements. 2012-12-03 20:53:12 +01:00
Antoine Pitrou
9a2b26748b Issue #10182: The re module doesn't truncate indices to 32 bits anymore. 
Patch by Serhiy Storchaka.
 2012-12-02 12:54:28 +01:00
Antoine Pitrou
43fb54cd4f Issue #10182: The re module doesn't truncate indices to 32 bits anymore. 
Patch by Serhiy Storchaka.
 2012-12-02 12:52:36 +01:00
Antoine Pitrou
a34412a992 Merge test from issue #1160. 2012-11-20 22:35:53 +01:00
Antoine Pitrou
39bdad813a Issue #1160: Fix compiling large regular expressions on UCS2 builds. 
Patch by Serhiy Storchaka.
 2012-11-20 22:30:42 +01:00
Ezio Melotti
68600aff3a #12759: merge with 3.2. 2012-11-03 20:33:38 +02:00
Ezio Melotti
0941d9fc64 #12759: sre_parse now raises a proper error when the name of the group is missing. Initial patch by Serhiy Storchaka. 2012-11-03 20:33:08 +02:00
Antoine Pitrou
463badf06c Issue #3665: \u and \U escapes are now supported in unicode regular expressions. 
Patch by Serhiy Storchaka.
 2012-06-23 13:29:19 +02:00
Sean Reifschneider
7b3c975aaf closes #14259 re.finditer() now takes keyword arguments: pos, endpos. 
Contrary to the documentation, finditer() did not take pos and endpos
keyword arguments.
 2012-03-12 18:22:38 -06:00
Ezio Melotti
cc50ba26bd #14179: merge with 3.2. 2012-03-13 01:33:30 +02:00
Ezio Melotti
df723e1e5e #14179: add tests for re.compile. Patch by Florian Mladitsch. 2012-03-13 01:29:48 +02:00
Benjamin Peterson
33d21a24fa merge 3.2 (#14212) 2012-03-07 14:59:13 -06:00
Benjamin Peterson
e48944b69c keep the buffer object around while we're using it (closes #14212) 2012-03-07 14:50:25 -06:00
Ezio Melotti
0b8123d8ae #10713: merge with 3.2. 2012-02-29 11:49:45 +02:00
Ezio Melotti
5a045b9f54 #10713: Improve documentation for \b and \B and add a few tests. Initial patch and tests by Martin Pool. 2012-02-29 11:48:44 +02:00
Martin v. Löwis
d63a3b8beb Implement PEP 393. 2011-09-28 07:41:54 +02:00
Ezio Melotti
88fdeb45ef #2650: re.escape() no longer escapes the "_". 2011-04-10 12:59:16 +03:00
Ezio Melotti
213eb96902 #2650: Merge with 3.1. 2011-03-25 14:25:36 +02:00
Ezio Melotti
7b9e97b487 #2650: Add tests with non-ascii chars for re.escape. 2011-03-25 14:09:33 +02:00
Ezio Melotti
d2114ebd97 #2650: Refactor the tests for re.escape. 2011-03-25 14:08:44 +02:00
Ezio Melotti
4969f709cc #11515: Merge with 3.1. 2011-03-15 05:59:46 +02:00
Ezio Melotti
42da663e6f #11515: fix several typos. Patch by Piotr Kasprzyk. 2011-03-15 05:18:48 +02:00
Antoine Pitrou
3060c4573f Reapply r83877. 2010-08-13 16:27:38 +00:00
Antoine Pitrou
aba74bddd6 Revert r83877 in order to fix compilation 2010-08-09 10:47:46 +00:00
Senthil Kumaran
9f347ea545 reapply the revert made in r83875 
Now the _collections is statically built, the build dependencies are in proper
order and build works fine.

Commit Log from r83874:
Issue 9396.   Apply functools.lru_cache in the place of the
random flushing cache in the re module.
 2010-08-09 07:30:53 +00:00
Raymond Hettinger
31022301b5 Revert 83784 adding functools.lru_cache() to the re module. 
The problem is that the re module is imported by sysconfig
and re needs functools which uses collections.OrderedDict()
but the _collectionsmodule.c code is not yet constructed
at this point in the build.

The likely best solution will be to include _collections
as part of the static build before the rest of the
boot-strapping.
 2010-08-09 05:56:50 +00:00
Raymond Hettinger
4f859ed9c7 Issue 9396. Apply functools.lru_cache in the place of the 
random flushing cache in the re module.
 2010-08-09 04:24:42 +00:00