Andrew Gallant cd8ec38a68 grep-regex: add fast path for -w/--word-regexp ...

Previously, ripgrep would always defer to the regex engine's capturing
matches in order to implement word matching. Namely, ripgrep would
determine the correct match offsets via a capturing group, since the
word regex is itself generated from the user supplied regex.

Unfortunately, the regex engine's capturing mode is still fairly slow,
so this commit adds a fast path to avoid capturing mode in the vast
majority of cases. See comments in the code for details.

2020-02-17 17:16:28 -05:00

..

ast.rs

libripgrep: initial commit introducing libripgrep

2018-08-20 07:10:19 -04:00

config.rs

regex: make multi-literal searcher faster

2019-04-07 19:11:03 -04:00

crlf.rs

regex: make multi-literal searcher faster

2019-04-07 19:11:03 -04:00

error.rs

libripgrep: initial commit introducing libripgrep

2018-08-20 07:10:19 -04:00

lib.rs

deps: update everything

2019-08-05 13:50:55 -04:00

literal.rs

grep-regex: improve literal detection with -w

2020-02-17 17:16:28 -05:00

matcher.rs

grep-regex: improve literal detection with -w

2020-02-17 17:16:28 -05:00

multi.rs

regex: fix HIR analysis bug

2019-04-14 19:29:27 -04:00

non_matching.rs

deps: update everything

2019-08-05 13:50:55 -04:00

strip.rs

libripgrep: initial commit introducing libripgrep

2018-08-20 07:10:19 -04:00

util.rs

libripgrep: initial commit introducing libripgrep

2018-08-20 07:10:19 -04:00

word.rs

grep-regex: add fast path for -w/--word-regexp

2020-02-17 17:16:28 -05:00