* [Bug runtime/15066] New: regular expressions: clean up and integrate re2c code
@ 2013-01-25 20:11 smakarov at redhat dot com
2013-01-25 20:14 ` [Bug runtime/15066] " smakarov at redhat dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: smakarov at redhat dot com @ 2013-01-25 20:11 UTC (permalink / raw)
To: systemtap
http://sourceware.org/bugzilla/show_bug.cgi?id=15066
Bug #: 15066
Summary: regular expressions: clean up and integrate re2c code
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap@sourceware.org
ReportedBy: smakarov@redhat.com
Classification: Unclassified
PR11334 added a bunch of code from the re2c project, which is currently
secluded under re2c-migrate/, on account of being quirky and still in need to
massive cleanup. It needs to be cleaned up and rewritten to match the coding
standards of the rest of systemtap, before the files are moved into the root of
the repository.
The separate testsuite under re2c-migrate/ also needs to be integrated into the
main systemtap testsuite.
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* [Bug runtime/15066] regular expressions: clean up and integrate re2c code
2013-01-25 20:11 [Bug runtime/15066] New: regular expressions: clean up and integrate re2c code smakarov at redhat dot com
@ 2013-01-25 20:14 ` smakarov at redhat dot com
2013-05-25 23:15 ` smakarov at redhat dot com
2013-07-24 21:37 ` smakarov at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: smakarov at redhat dot com @ 2013-01-25 20:14 UTC (permalink / raw)
To: systemtap
http://sourceware.org/bugzilla/show_bug.cgi?id=15066
--- Comment #1 from Serguei Makarov <smakarov at redhat dot com> 2013-01-25 20:13:45 UTC ---
On the other hand, it may not be prudent to go all the way in rewriting the
re2c code. The extent of cleanup that is warranted needs to be decided.
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* [Bug runtime/15066] regular expressions: clean up and integrate re2c code
2013-01-25 20:11 [Bug runtime/15066] New: regular expressions: clean up and integrate re2c code smakarov at redhat dot com
2013-01-25 20:14 ` [Bug runtime/15066] " smakarov at redhat dot com
@ 2013-05-25 23:15 ` smakarov at redhat dot com
2013-07-24 21:37 ` smakarov at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: smakarov at redhat dot com @ 2013-05-25 23:15 UTC (permalink / raw)
To: systemtap
http://sourceware.org/bugzilla/show_bug.cgi?id=15066
Serguei Makarov <smakarov at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |fche at redhat dot com
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* [Bug runtime/15066] regular expressions: clean up and integrate re2c code
2013-01-25 20:11 [Bug runtime/15066] New: regular expressions: clean up and integrate re2c code smakarov at redhat dot com
2013-01-25 20:14 ` [Bug runtime/15066] " smakarov at redhat dot com
2013-05-25 23:15 ` smakarov at redhat dot com
@ 2013-07-24 21:37 ` smakarov at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: smakarov at redhat dot com @ 2013-07-24 21:37 UTC (permalink / raw)
To: systemtap
http://sourceware.org/bugzilla/show_bug.cgi?id=15066
Serguei Makarov <smakarov at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Serguei Makarov <smakarov at redhat dot com> ---
Okay, pushed a substantial rewrite that implements the DFA algorithm in
systemtap's coding style (as opposed to re2c's wildly-clashing style), and
substantially reduces the size of the code.
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