0.14 - Let's make Logos active again!

After months without any new release, 0.14 is finally out!

Short summary

• Logos now provides a very useful handbook;
• Bug fixes and continuous-integration tools via GitHub workflows;
• ⚠️ BREAKING priority of classes was changed from 1 to 2, see #320, as a result of bump regex-syntax. This bump actually improves so performances, but only slightly (see below). The documentation about token disambiguation reflects that changes too.

Performance changes from #320:

group                                         before                                 changes
-----                                         ------                                 -------
count_ok/identifiers                          1.04    869.2±6.09ns   854.7 MB/sec    1.00   832.9±14.13ns   891.9 MB/sec
count_ok/keywords_operators_and_punctators    1.04      2.6±0.02µs   784.4 MB/sec    1.00      2.5±0.08µs   811.9 MB/sec
count_ok/strings                              1.03    597.6±5.73ns  1389.9 MB/sec    1.00    582.6±6.94ns  1425.8 MB/sec
iterate/identifiers                           1.05   883.7±23.22ns   840.7 MB/sec    1.00   838.2±12.23ns   886.3 MB/sec
iterate/keywords_operators_and_punctators     1.01      2.6±0.03µs   768.0 MB/sec    1.00      2.6±0.03µs   778.2 MB/sec
iterate/strings                               1.02    595.7±7.48ns  1394.5 MB/sec    1.00    583.6±4.39ns  1423.3 MB/sec

The detailed list of patches can be found below, many thanks to all contributors!

Longer story and help needed

As mentioned in 0.13, the author of Logos, @maciejhirsz,
is reducing his time on GitHub. A few months ago, I was granted collaborator rights, so I can help to maintain this project by reviewing and merging PRs.

As a result, please tag me, @jeertmans, whenever you need help or else (if I did not give any sign of life for a few days).

From now on, I will be able to publish new versions to crates.io, which I hope to do more frequently than in the past months (or years) of this project.

However, I do not master this project at all, and I welcome any help from the community to make this project grow!
I tried to setup a nice working environment, with many tests and guides, to facilitate first time contributors' life!

What's Changed

• impl<T: Logos> CallbackResult for T by @ExoticMatter in #295
• chore(ci): automatically build handbook by @jeertmans in #293
• Add missing Debug error type requirement by @shilangyu in #298
• chore(book): adding examples by @jeertmans in #300
• chore(codegen): error to prevent undesired behavior by @jeertmans in #303
• chore(lib/book): move lib's doc to book by @jeertmans in #304
• chore(book): document extras by @jeertmans in #309
• it's -> its by @eniraa in #314
• chore(ci): improving CI by @jeertmans in #301
• chore(book): adding help and contributing pages by @jeertmans in #311
• feat(lib): impl Clone for SpannedIter by @moenie99 in #317
• chore(ci): print benchmarks to github step summary when fail to comment by @jeertmans in #323
• Use lifetime GAT for Source::Slice by @kmicklas in #332
• Fix ignored source attribute by @kmicklas in #333
• Update Source test for GAT Slice by @kmicklas in #334
• fix license violations by @iSaluki in #344
• Fix logos_path in generated code by @jannik4 in #348
• chore(book): first Logo's handbook version by @jeertmans in #319
• chore: fix typos by @a-rustacean in #361
• chore(deps): bump baptiste0928/cargo-install from 1 to 3 by @dependabot in #364
• chore(deps): bump actions/checkout from 2 to 4 by @dependabot in #357
• chore(deps): bump actions/upload-pages-artifact from 1 to 3 by @dependabot in #353
• chore(deps): bump actions/deploy-pages from 2 to 4 by @dependabot in #356
• Releasing Logos2 by @jeertmans in #365
• chore(release): add hooks by @jeertmans in #366
• chore(deps): release test versions by @jeertmans in #367
• chore(deps): bumping regex-syntax by @jeertmans in #320
• chore(deps): bump codecov/codecov-action from 2 to 4 by @dependabot in #363
• chore(deps): bump pretty-assertions to 1.4.0 by @jeertmans in #368
• chore(version): bump logos version to 0.14.0 by @jeertmans in #369

New Contributors

• @jeertmans made their first contribution in #293
• @shilangyu made their first contribution in #298
• @eniraa made their first contribution in #314
• @moenie99 made their first contribution in #317
• @kmicklas made their first contribution in #332
• @iSaluki made their first contribution in #344
• @a-rustacean made their first contribution in #361
• @dependabot made their first contribution in #364

Full Changelog: v0.13...v0.14