All pull requests

Pull requests

• Visit shared subtrees before their parents

  #1666·FanWu-ai opened Oct 6, 2026·

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• https://github.com/lark-parser/lark/pull/1665

  #1665·Arborsen opened Oct 6, 2026·

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• Fix Token inequality to respect token types

  #1664·FanWu-ai opened Oct 6, 2026·

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• Fix repeated variable bindings in tree templates

  #1663·FanWu-ai opened Oct 6, 2026·

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• Fix #1570: python.lark failed to pare special forms of with_stmt

  #1662·agenticsymphony-tech opened Oct 3, 2026·

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• separate tokens that would lex as one in Reconstructor.reconstruct

  #1661·netliomax25-code opened Oct 2, 2026·

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• Reject a TextSlice end that is outside the text

  #1660·SashaMIT opened Oct 1, 2026·2 tasks done·

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• feat: add support for 'a' (ASCII) and 'L' (LOCALE) regex flags

  #1657·amansri-30 opened Sep 19, 2026·

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• Fix tree template matching against token children

  #1656·jakezwang opened Sep 18, 2026·

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• Document gen_standalone as a Python API

  #1653·amkdown-max opened Sep 16, 2026Contributor·

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• fix exponential backtracking in STRING and REGEXP grammar terminals

  #1651·netliomax25-code opened Sep 11, 2026·

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• Make standalone parser output reproducible

  #1650·fzlzjerry opened Sep 10, 2026·

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• Fix Transformer_InPlace returning Discard when the root is discarded

  #1649·dylanpulver opened Sep 8, 2026·

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• fix: pad narrower alternatives in maybe_placeholders mode

  #1648·mmustafasenoglu opened Aug 31, 2026·

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• Fix false unused terminal warnings for terminal references

  #1647·amkdown-max opened Aug 27, 2026Contributor·

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• Fix end_line/end_column in the dynamic Earley lexer

  #1646·dylanpulver opened Aug 26, 2026·

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• Add readable auto-names for >=, <=, and != terminals (#836)

  #1645·ChrisJr404 opened Aug 25, 2026·

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• Fix typo: "Javascsript" → "JavaScript"

  #1644·riccuss opened Aug 23, 2026·

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• Validate literal ranges with GrammarError instead of assert

  #1643·ropoctl opened Aug 22, 2026Contributor·

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• docs: upgrade SPPF documentation to Bootstrap 5

  #1638·ItzSaurav opened Aug 14, 2026·

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• Fix terminal priorities ignored in dynamic Earley lexer for recursive rules

  #1634·deepakganesh78 opened Aug 2, 2026·

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• group alternations and escape range endpoints in terminal patterns

  #1633·netliomax25-code opened Aug 1, 2026·

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• Add support for a (ASCII) and L (locale) regex flags

  #1631·Abhi-DevHub opened Jul 29, 2026·

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• Bugfix: maybe_placeholders pads shorter alternatives of an optional (#1078)

  #1629·binggao1230 opened Jul 28, 2026Contributor·

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• don't follow symlinks or trust another user's file in FS.open

  #1628·netliomax25-code opened Jul 26, 2026·

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