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* added "magic" number to the _sre module, to avoid weird errors causedFredrik Lundh2001-01-151-0/+9
| | | | by compiler/engine mismatches
* SRE fixes for 2.1 alpha:Fredrik Lundh2001-01-141-4/+7
| | | | | | | | | | -- added some more docstrings -- fixed typo in scanner class (#125531) -- the multiline flag (?m) should't affect the \Z operator (#127259) -- fixed non-greedy backtracking bug (#123769, #127259) -- added sre.DEBUG flag (currently dumps the parsed pattern structure) -- fixed a couple of glitches in groupdict (the #126587 memory leak had already been fixed by AMK)
* Fixed too ambitious "nothing to repeat" check. Closes bug #114033.Fredrik Lundh2000-10-071-0/+2
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* final 0.9.8 updates:Fredrik Lundh2000-08-011-1/+2
| | | | | -- added REPEAT_ONE operator -- added ANY_ALL operator (used to represent "(?s).")
* SRE 0.9.8: passes the entire test suiteFredrik Lundh2000-08-011-10/+8
| | | | | | | | | -- reverted REPEAT operator to use "repeat context" strategy (from 0.8.X), but done right this time. -- got rid of backtracking stack; use nested SRE_MATCH calls instead (should probably put it back again in 0.9.9 ;-) -- properly reset state in scanner mode -- don't use aggressive inlining by default
* -- SRE 0.9.6 sync. this includes:Fredrik Lundh2000-07-231-1/+1
| | | | | | | | | | | + added "regs" attribute + fixed "pos" and "endpos" attributes + reset "lastindex" and "lastgroup" in scanner methods + removed (?P#id) syntax; the "lastindex" and "lastgroup" attributes are now always set + removed string module dependencies in sre_parse + better debugging support in sre_parse + various tweaks to build under 1.5.2
* Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in eitherThomas Wouters2000-07-161-1/+1
| | | | | | | | | | comments, docstrings or error messages. I fixed two minor things in test_winreg.py ("didn't" -> "Didn't" and "Didnt" -> "Didn't"). There is a minor style issue involved: Guido seems to have preferred English grammar (behaviour, honour) in a couple places. This patch changes that to American, which is the more prominent style in the source. I prefer English myself, so if English is preferred, I'd be happy to supply a patch myself ;)
* - fixed grouping error bugFredrik Lundh2000-07-031-4/+4
| | | | - changed "group" operator to "groupref"
* - actually enabled charset anchors in the engine (still notFredrik Lundh2000-07-021-0/+2
| | | | | | | | | | used by the code generator) - changed max repeat value in engine (to match earlier array fix) - added experimental "which part matched?" mechanism to sre; see http://hem.passagen.se/eff/2000_07_01_bot-archive.htm#416954 or python-dev for details.
* -- use charset bitmaps where appropriate. this gives a 5-10%Fredrik Lundh2000-07-021-7/+20
| | | | | | | | | speedup for some tests, including the python tokenizer. -- added support for an optional charset anchor to the engine (currently unused by the code generator). -- removed workaround for array module bug.
* today's SRE update:Fredrik Lundh2000-07-011-1/+1
| | | | | | | | -- changed 1.6 to 2.0 in the file headers -- fixed ISALNUM macro for the unicode locale. this solution isn't perfect, but the best I can do with Python's current unicode database.
* - fixed lookahead assertions (#10, #11, #12)Fredrik Lundh2000-06-301-8/+24
| | | | - untabified sre_constants.py
* - fixed another split problemFredrik Lundh2000-06-291-1/+0
| | | | | | | | | (those semantics are weird...) - got rid of $Id$'s (for the moment, at least). in other words, there should be no more "empty" checkins. - internal: some minor cleanups.
* - removed "alpha only" licensing restrictionFredrik Lundh2000-06-291-3/+0
| | | | | - removed some hacks that worked around 1.6 alpha bugs - removed bogus test code from sre_parse
* towards 1.6b1Fredrik Lundh2000-06-291-22/+50
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* Fredrik Lundh: here's the 96.6% version of SREJeremy Hylton2000-06-011-27/+68
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* Fredrik Lundh: new snapshot. Mostly reindented.Guido van Rossum2000-04-101-1/+1
| | | | | This one should work with unicode expressions, and compile a bit more silently.
* This patch looks large, but it just deletes the ^M characters andAndrew M. Kuchling2000-04-021-1/+1
| | | | untabifies the files. No actual code changes were made.
* Added Fredrik Lundh's sre module and its supporting cast.Guido van Rossum2000-03-311-0/+131
NOTE: THIS IS VERY ROUGH ALPHA CODE!
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