[PR #1552] [FEAT] Add bits and levenshtein module in `lib_ccxr`

**Original Pull Request:** https://github.com/CCExtractor/ccextractor/pull/1552 **State:** closed **Merged:** No ---  **In raising this pull request, I confirm the following (please check boxes):** - [x] I have read and understood the [contributors guide](https://github.com/CCExtractor/ccextractor/blob/master/.github/CONTRIBUTING.md). - [x] I have checked that another pull request for this purpose does not exist. - [x] I have considered, and confirmed that this submission will be valuable to others. - [x] I accept that this submission may not be used, and the pull request closed at the will of the maintainer. - [x] I give this submission freely, and claim no ownership to its content. - [ ] **I have mentioned this change in the [changelog](https://github.com/CCExtractor/ccextractor/blob/master/docs/CHANGES.TXT).** **My familiarity with the project is as follows (check one):** - [ ] I have never used CCExtractor. - [ ] I have used CCExtractor just a couple of times. - [ ] I absolutely love CCExtractor, but have not contributed previously. - [x] I am an active contributor to CCExtractor. --- This is an attempt to split #1495 into multiple independant PRs. Dependant on #1551. This PR adds functions used in common bit operations like parity and hamming codes. It also provides functions to calculate levenshtein distances. The approptiate functions of this PR are integrated into the C codebase.

claunia commented

2026-01-29 17:21:14 +00:00

Owner

Original Pull Request: https://github.com/CCExtractor/ccextractor/pull/1552

State: closed
Merged: No

In raising this pull request, I confirm the following (please check boxes):

I have read and understood the contributors guide.
I have checked that another pull request for this purpose does not exist.
I have considered, and confirmed that this submission will be valuable to others.
I accept that this submission may not be used, and the pull request closed at the will of the maintainer.
I give this submission freely, and claim no ownership to its content.
I have mentioned this change in the changelog.

My familiarity with the project is as follows (check one):

I have never used CCExtractor.
I have used CCExtractor just a couple of times.
I absolutely love CCExtractor, but have not contributed previously.
I am an active contributor to CCExtractor.

This is an attempt to split #1495 into multiple independant PRs. Dependant on #1551.

This PR adds functions used in common bit operations like parity and hamming codes. It also provides functions to calculate levenshtein distances. The approptiate functions of this PR are integrated into the C codebase.

claunia added the pull-request label 2026-01-29 17:21:14 +00:00

[PR #1552] [FEAT] Add bits and levenshtein module in lib_ccxr #2267

[PR #1552] [FEAT] Add bits and levenshtein module in `lib_ccxr` #2267