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195 Commits

Author SHA1 Message Date
Eric V. Smith 605bdae078 Issue 24454: Improve the usability of the re match object named group API 2016-09-11 08:55:43 -04:00
Serhiy Storchaka bd48d27944 Issue #22493: Inline flags now should be used only at the start of the 
regular expression.  Deprecation warning is emitted if uses them in the
middle of the regular expression.
 2016-09-11 12:50:02 +03:00
Serhiy Storchaka d65cd091e9 Issue #28070: Fixed parsing inline verbose flag in regular expressions. 2016-09-11 01:39:01 +03:00
Serhiy Storchaka be9a4e5c85 Issue #433028: Added support of modifier spans in regular expressions. 2016-09-10 00:57:55 +03:00
R David Murray 44b548dda8 #27364: fix "incorrect" uses of escape character in the stdlib. 
And most of the tools.

Patch by Emanual Barry, reviewed by me, Serhiy Storchaka, and
Martin Panter.
 2016-09-08 13:59:53 -04:00
Serhiy Storchaka 977b3ac1c1 Issue #27177: Match objects in the re module now support index-like objects 
as group indices.  Based on patches by Jeroen Demeyer and Xiang Zhang.
 2016-06-18 16:48:07 +03:00
Serhiy Storchaka 9bd85b83f6 Issue #27030: Unknown escapes consisting of ``'\'`` and ASCII letter in 
regular expressions now are errors.
 2016-06-11 19:15:00 +03:00
Serhiy Storchaka 485407ce1e Issue #24580: Symbolic group references to open group in re patterns now are 
explicitly forbidden as well as numeric group references.
 2015-07-18 23:27:00 +03:00
Serhiy Storchaka 07360df481 Issue #14260: The groupindex attribute of regular expression pattern object 
now is non-modifiable mapping.
 2015-03-30 01:01:48 +03:00
Serhiy Storchaka 632a77e6a3 Issue #22364: Improved some re error messages using regex for hints. 2015-03-25 21:03:47 +02:00
Serhiy Storchaka a54aae0683 Issue #23622: Unknown escapes in regular expressions that consist of ``'\'`` 
and ASCII letter now raise a deprecation warning and will be forbidden in
Python 3.6.
 2015-03-24 22:58:14 +02:00
Serhiy Storchaka 4eea62fd2e Issues #814253, #9179: Group references and conditional group references now 
work in lookbehind assertions in regular expressions.
 2015-02-21 10:07:35 +02:00
Serhiy Storchaka 83e802796c Issue #22818: Splitting on a pattern that could match an empty string now 
raises a warning.  Patterns that can only match empty strings are now
rejected.
 2015-02-03 11:04:19 +02:00
Serhiy Storchaka 22a309a434 Issue #21032: Deprecated the use of re.LOCALE flag with str patterns or 
re.ASCII. It was newer worked.
 2014-12-01 11:50:07 +02:00
Serhiy Storchaka fb028336f9 Issue #22838: All test_re tests now work with unittest test discovery. 2014-12-01 11:08:27 +02:00
Serhiy Storchaka 9cba989502 Issue #22838: All test_re tests now work with unittest test discovery. 2014-12-01 11:06:45 +02:00
Benjamin Peterson 16e802f4ae merge 3.4 (#9179) 2014-11-30 11:51:16 -05:00
Benjamin Peterson 66323415c7 backout 9fcf4008b626 (#9179) for further consideration 2014-11-30 11:49:00 -05:00
Serhiy Storchaka ab14088141 Minor code clean up and improvements in the re module. 2014-11-11 21:13:28 +02:00
Serhiy Storchaka b99c132bd9 Fixed AttributeError when the regular expression starts from illegal escape. 2014-11-10 14:38:16 +02:00
Serhiy Storchaka ad446d57a9 Issue #22578: Added attributes to the re.error class. 2014-11-10 13:49:00 +02:00
Serhiy Storchaka 5619ab926b Issue #12728: Different Unicode characters having the same uppercase but 
different lowercase are now matched in case-insensitive regular expressions.
 2014-11-10 12:43:14 +02:00
Serhiy Storchaka 0c938f6d24 Issue #12728: Different Unicode characters having the same uppercase but 
different lowercase are now matched in case-insensitive regular expressions.
 2014-11-10 12:37:16 +02:00
Serhiy Storchaka c7f7d3897e Issue #22434: Constants in sre_constants are now named constants (enum-like). 2014-11-09 20:48:36 +02:00
Serhiy Storchaka 6276b32799 Issues #814253, #9179: Group references and conditional group references now 
work in lookbehind assertions in regular expressions.
 2014-11-07 21:45:17 +02:00
Serhiy Storchaka 84df7fe6a2 Issues #814253, #9179: Group references and conditional group references now 
work in lookbehind assertions in regular expressions.
 2014-11-07 21:43:57 +02:00
Serhiy Storchaka 4b8f8949b4 Issue #17381: Fixed handling of case-insensitive ranges in regular expressions. 
Added new opcode RANGE_IGNORE.
 2014-10-31 12:36:56 +02:00
Serhiy Storchaka 7cc0a1f7cb Issue #22410: Module level functions in the re module now cache compiled 
locale-dependent regular expressions taking into account the locale.
 2014-10-31 00:56:45 +02:00
Serhiy Storchaka 4659cc0756 Issue #22410: Module level functions in the re module now cache compiled 
locale-dependent regular expressions taking into account the locale.
 2014-10-31 00:53:49 +02:00
Victor Stinner 55e614a2a8 Issue #11957: Explicit parameter name when calling re.split() and re.sub() 2014-10-29 16:58:59 +01:00
Serhiy Storchaka 7438e4b56f Issue 1519638: Now unmatched groups are replaced with empty strings in re.sub() 
and re.subn().
 2014-10-10 11:06:31 +03:00
Serhiy Storchaka 9baa5b2de2 Issue #22437: Number of capturing groups in regular expression is no longer 
limited by 100.
 2014-09-29 22:49:23 +03:00
Serhiy Storchaka c563caf3a2 Issue #22362: Forbidden ambiguous octal escapes out of range 0-0o377 in 
regular expressions.
 2014-09-23 23:22:41 +03:00
Serhiy Storchaka cd9032d45b Fixed bytes literals in tests. 2014-09-23 23:04:21 +03:00
Serhiy Storchaka 44dae8bde3 Issue #22423: Fixed debugging output of the GROUPREF_EXISTS opcode in the re 
module.
 2014-09-21 22:47:55 +03:00
Serhiy Storchaka b1847e7541 Issue #17381: Fixed handling of case-insensitive ranges in regular expressions. 2014-10-31 12:37:50 +02:00
Serhiy Storchaka b85a97600a Restored re pickling test. 2014-09-15 11:33:19 +03:00
Serhiy Storchaka d9cf65f00e Use more appropriate asserts in re tests. 2014-09-14 16:20:20 +03:00
Serhiy Storchaka a25875cfd0 Fixed re tests incorrectly ported from 2.x to 3.x. 2014-09-14 15:56:27 +03:00
Serhiy Storchaka 429b59ec69 Issue #20998: Fixed re.fullmatch() of repeated single character pattern 
with ignore case.  Original patch by Matthew Barnett.
 2014-05-14 21:48:17 +03:00
Serhiy Storchaka a537eb45fd Issue #20283: RE pattern methods now accept the string keyword parameters 
as documented.  The pattern and source keyword parameters are left as
deprecated aliases.
 2014-03-06 11:36:15 +02:00
Serhiy Storchaka ccdf352370 Issue #20283: RE pattern methods now accept the string keyword parameters 
as documented.  The pattern and source keyword parameters are left as
deprecated aliases.
 2014-03-06 11:28:32 +02:00
Antoine Pitrou c49672f25e Issue #20426: When passing the re.DEBUG flag, re.compile() displays the debug output every time it is called, regardless of the compilation cache. 2014-02-03 21:01:35 +01:00
Antoine Pitrou d2cc743ca4 Issue #20426: When passing the re.DEBUG flag, re.compile() displays the debug output every time it is called, regardless of the compilation cache. 2014-02-03 20:59:59 +01:00
Serhiy Storchaka 32eddc1bbc Issue #16203: Add re.fullmatch() function and regex.fullmatch() method, 
which anchor the pattern at both ends of the string to match.

Original patch by Matthew Barnett.
 2013-11-23 23:20:30 +02:00
Serhiy Storchaka 5c24d0e504 Issue #13592: Improved the repr for regular expression pattern objects. 
Based on patch by Hugo Lopes Tavares.
 2013-11-23 22:42:43 +02:00
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