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Title: bpo-41972: Use the "Two-Way" algorithm when searching for long substrings by sweeneyde · Pull Request #22679 · python/cpython · GitHub

Open Graph Title: bpo-41972: Use the "Two-Way" algorithm when searching for long substrings by sweeneyde · Pull Request #22679 · python/cpython

X Title: bpo-41972: Use the "Two-Way" algorithm when searching for long substrings by sweeneyde · Pull Request #22679 · python/cpython

Description: https://bugs.python.org/issue41972

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bpo-41972: Use the "Two-Way" algorithm when searching for long substrings https://github.com/python/cpython/pull/22679/files#top
Show all changes 21 commits https://github.com/python/cpython/pull/22679/files
899f289 initial implementation sweeneyde Oct 11, 2020 https://github.com/python/cpython/pull/22679/commits/899f2894c22575f12c80081aae8959af5e8ada2e
743a382 refactoring sweeneyde Oct 12, 2020 https://github.com/python/cpython/pull/22679/commits/743a382f447f38ccd31c98db0e215c1f6293e88a
fdb6800 formatting fixes sweeneyde Oct 12, 2020 https://github.com/python/cpython/pull/22679/commits/fdb68009f7c4ef4d9c549b6a0e5bcc76926b90d3
737ac8a add shift and bloom sweeneyde Oct 12, 2020 https://github.com/python/cpython/pull/22679/commits/737ac8a3a328e0c5f00a918e6e8308d42a878917
658038d 📜🤖 Added by blurb_it. blurb-it[bot] Oct 12, 2020 https://github.com/python/cpython/pull/22679/commits/658038d575e519c05d9b734b0f5f3f7ea988193b
b62e4c6 add alternating find_char calls sweeneyde Oct 14, 2020 https://github.com/python/cpython/pull/22679/commits/b62e4c69d31a3bc6cb50a235e7288105712617dd
25a61fb USe a shift table sweeneyde Oct 14, 2020 https://github.com/python/cpython/pull/22679/commits/25a61fb596f3c640d4efda445d1a4f6610aa4c5c
64b9a0a compute a shift for the last character sweeneyde Oct 14, 2020 https://github.com/python/cpython/pull/22679/commits/64b9a0a3e54ed863a88610ce602f0ce90502d0af
5568ca2 Remove unnecessary special case sweeneyde Oct 14, 2020 https://github.com/python/cpython/pull/22679/commits/5568ca2b75006791ceeec6a310822530031e97e3
f2054e0 Merge branch 'two-way' of https://github.com/sweeneyde/cpython into t… sweeneyde Oct 14, 2020 https://github.com/python/cpython/pull/22679/commits/f2054e008ceb1ef4f2e668530bc1bc6847db56ee
415f492 removed unneeded shift computation sweeneyde Oct 15, 2020 https://github.com/python/cpython/pull/22679/commits/415f49253d787a8f6a3118efac775b2d8dfd686e
06c3678 restore original code with special case for long needles sweeneyde Oct 17, 2020 https://github.com/python/cpython/pull/22679/commits/06c3678ba3661bce4ddbb2cf8b39b55f562849d0
89bdc34 Minor code cleanups sweeneyde Oct 17, 2020 https://github.com/python/cpython/pull/22679/commits/89bdc3459cc63cc2c2d8be6ef9ec8b66f9550d31
9d7bbc3 Restore comment and fix typo sweeneyde Oct 17, 2020 https://github.com/python/cpython/pull/22679/commits/9d7bbc38ddcdc640779e511f785a461d08cadf14
c331307 Update 2020-10-12-23-46-49.bpo-41972.0pHodE.rst sweeneyde Oct 17, 2020 https://github.com/python/cpython/pull/22679/commits/c3313075db46012570f2e754414ae8942b03a41e
66377ce Add test cases catered to the new algorithm sweeneyde Oct 17, 2020 https://github.com/python/cpython/pull/22679/commits/66377cee02500bafc633bc343ad63f5801577de7
e718e5a Merge branch 'two-way' of https://github.com/sweeneyde/cpython into t… sweeneyde Oct 17, 2020 https://github.com/python/cpython/pull/22679/commits/e718e5afb149c336f0c20f7849eb00d713d80acc
cf4e398 Fix typo sweeneyde Oct 17, 2020 https://github.com/python/cpython/pull/22679/commits/cf4e398e941fe810eb0bea00d4ad9c87fb2f98bc
3933992 add a cutoff for haystack length sweeneyde Oct 19, 2020 https://github.com/python/cpython/pull/22679/commits/39339921ee7a52001f5fd7636637c81052b639da
c8e54c6 simplify a couple of lines sweeneyde Oct 19, 2020 https://github.com/python/cpython/pull/22679/commits/c8e54c6eb86bf80e163543040f72eefd59e54bd2
8208853 Add better threshholds sweeneyde Oct 19, 2020 https://github.com/python/cpython/pull/22679/commits/820885368bca9ec01b5536bbd9fc789ba1e9bf3e
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