Optimizations, deprecations, and refactoring

• [refactor] fix imports of asjson() and related
• [pipeline] add py312, py311, py310
• [collections] allow imports of BoundedDict from collections
• [refactor] remove unused tail module
• [refactor] remove OrderedSet
• [test] add coverage
• [refactor] move modules to proper packages
• [docs] fix outdated and syntax
• [refactor] move all asjson functionality to its own module

Enhancements to cut , memos, and ParserConfig

• [contexts] reinstate cache pruning on cut (#379)
• [docs] Document ParserConfig configurations (#378)
• [config] Move ParserConfig to its own tatsu.parserconfig module
• [parrserconfig] remove unused attribute owner
• [grammars] always set a name for the grammar
• [tokenizing] add the unimplemented line_index()
• [parserconfig] add memoization parameter/option and directive (#377)
• [parsing] remove the FailedCut exception and the associated logic (#376)

Bounded memos and scoped cut

• use a bounded dict for memos
• do not clear memos upon cut
• limit cuts to the closest choice
• use temp directory instead of cwd for test storage (#370
• move GitHub workflow to 3.14
• remove filesystem execute permission from two non-script files (#368)
• set execute bit on two script-like library sources that have shebangs (#369)
• fix non-thread-safe access of globals() (#365)
• [ci] modernize (#359)

Bug fixing, minor upgrades, and maintenance

• Bug fixes and suggestions by contributors
• Python 3.14 compatibility
• Compatibility with Python down to 3.10 kept

v5.13.1: [dist] up version to 5.13.1 for release (#360)

• be compatible with Python 3.10
• promote TatSu-LTS to support of previous versions of Python

v5.13.0: Release 5.13.0 (#355)

• remove comments_re and eol_comments_re from parser configuration (ParserConfig). Use comments and/or eol_comments instead (#351)
• do not apply re.MULTILINE to compiled regexes. Users must add (?m) to the expressions for multiline (#351)
• cache compiled regexes for performance
• fix bug in positive joins (#342)
• test with Python 3.13 and latest libraries

v5.12.2

Test agains Py313 and latest libraries

Fixes and enhancements

• Honor `@@Whitespace::None`` in generated Python parsers
• Pre-compile regular expressions for comments

Bug fix release

• make sure that the names in @@keywords are always of type str
• fix documentation bugs
• optimize asjson()

Only install main package

In #333 it was reported that pip install tatsu would also install a test package. This is fixed now.