* Optimized very long case insensitive alternations
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Run common regexps in BenchmarkFastRegexMatcher
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Modify BenchmarkNewFastRegexMatcher to benchmark the NewFastRegexMatcher() function
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Reduced allocations by optimizeEqualStringMatchers()
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Fixed typo in comments
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Fixed typo in test case name
Signed-off-by: Marco Pracucci <marco@pracucci.com>
---------
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Do not optimize regexps with being/end text anchors inside
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Explicit case for begin/end text in stringMatcherFromRegexpInternal()
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Added more test cases
Signed-off-by: Marco Pracucci <marco@pracucci.com>
---------
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Optimized FastRegexMatcher when the regex contains a case insensitive alternation made with concats too
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Do not use a pointer to hold whether the matches are case sensitive
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Improved unit tests based on review feedback
Signed-off-by: Marco Pracucci <marco@pracucci.com>
---------
Signed-off-by: Marco Pracucci <marco@pracucci.com>
We can't remove the only Sub from regexp, since the contract for some
operations says that there's at least one Sub, like OpStar or OpPlus.
In order to convert a single-sub element into a no-op, we change the
operation to OpEmptyString.
Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
This creates a new `model` directory and moves all data-model related
packages over there:
exemplar labels relabel rulefmt textparse timestamp value
All the others are more or less utilities and have been moved to `util`:
gate logging modetimevfs pool runtime
Signed-off-by: beorn7 <beorn@grafana.com>
