3.4.0 - huge performance improvements via rust module#133

Merged

jonwedell merged 54 commits intov3from

Jan 14, 2026

Commits on Sep 11, 2025

Don't build/release on push, only on release.
Jon Wedell
committed

Commits on Oct 15, 2025

Update copyright.
Jon Wedell
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Commits on Jan 12, 2026

Separate out the unit tests from one file to files organized by what the tests are testing.
Jon Wedell
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If they try to parse an empty string as a loop, raise an exception. Also switch from a ValueError to a ParsingError in the Loop parsing code in the loop class to match the parser.
Jon Wedell
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Improve typing of the loop iterator.
Jon Wedell
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Improve a comment in the parser to call out a clause that we don't ever expect to fire.
Jon Wedell
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Get test coverage on the parser as close to 100% as is practical. Will be helpful when implementing more of it in C.
Jon Wedell
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Remove a leftover clause in the parser which could never trigger.
Jon Wedell
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Remove support for EOL python3.8 and add support for new python3.14.
Jon Wedell
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Commits on Jan 13, 2026

Implement the parser in rust.
Jon Wedell
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Parser file cleanup
Jon Wedell
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Switch over to a pure rust implementation. At the moment a few tests are still failing
Jon Wedell
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All tests passing.
Jon Wedell
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Disable a test which isn't usable anymore now that we aren't fetching tokens directly.
Jon Wedell
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Update parser to no longer be a class, just a function.
Jon Wedell
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Multiple performance improvements in the rust code.
Jon Wedell
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Batch calling add_tags and add_tag from the parser to reduce the number of times we need to jump between python and rust.
Jon Wedell
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Cache references to the saveframe and loop class to avoid needing to look them up multiple times.
Jon Wedell
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Speed up search for next quote or \n; string.
Jon Wedell
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Don't convert the strings to lowercase over and over again when checking for key words.
Jon Wedell
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Move import
Jon Wedell
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Re-use dictionaries for kwargs passed into python to reduce number of times we need to convert to a python dict.
Jon Wedell
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Minor code cleanup.
Jon Wedell
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Add a cargo related ignore
Jon Wedell
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Another big speed up by avoiding copying/reallocating strings.
Jon Wedell
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Store tokens as an index into a source rather than their own strings, and only materialize them when needed. Also implement adaptive loop size statistics.
Jon Wedell
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Add Cargo.toml file.
Jon Wedell
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Fix compile warnings in rust.
Jon Wedell
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Support multiple python threads parsing at the same time. !
Jon Wedell
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Replace regex to fix the improper multiline values with a local, slightly faster implementation and get rid of requirement for regex crate.
Jon Wedell
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Speed up value quoting
Jon Wedell
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Remove C extension!
Jon Wedell
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Remove setup.py, just use pyproject. Update it to use maturin to do the build.
Jon Wedell
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Significantly speed up rendering a loop to str by using a rust implementation of the logic.
Jon Wedell
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As the logic to check the conversion dict is already present in the rust code, update the python quote_value() wrapper and rust code to move that logic into the rust code.
Jon Wedell
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Remove python3.14 from CI until PyO3 updates to support it.
Jon Wedell
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Restore python3.14 support, and update version of pyO3 used.
Jon Wedell
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Commits on Jan 14, 2026