Issues

• Parser stack overflow on deeply nested input (no recursion depth limit)

  alecthomas/participle#480 · Filter by author bararchy opened on Sep 5, 2026

• Is it possible to get a report on which production was being handled when an error arose?

  alecthomas/participle#419 · Filter by author filmil opened on Oct 25, 2024
  2

• Error recovery ideas

  alecthomas/participle#342 · Filter by author alecthomas opened on May 7, 2023
  6

• Panic when stateful lexer's non-Root rule has optional group but captures nothing

  alecthomas/participle#324 · Filter by author 7sDream opened on Mar 15, 2023
  4

• Dependency Dashboard

  alecthomas/participle#302 · Filter by author renovate opened on Feb 28, 2023

• Ideas for gen lexer supporting "give back" for quest

  alecthomas/participle#276 · Filter by author klondikedragon opened on Oct 28, 2022
  11

• Streamline long term maintenance of lexer/parser code generators

  alecthomas/participle#264 · Filter by author alecthomas opened on Aug 14, 2022
  23

• Improve error message for custom capture

  alecthomas/participle#254 · Filter by author sievlev opened on Jul 29, 2022
  4

• possible bug in tag syntax

  alecthomas/participle#249 · Filter by author marco-m opened on Jun 26, 2022
  4

• Generating parser code

  alecthomas/participle#213 · Filter by author petee-d opened on Jan 29, 2022
  26

• Feature request: fuzzing support

  alecthomas/participle#204 · Filter by author sowelipililimute opened on Dec 14, 2021
  1

• bug: lexer codegen should validate token identifiers are valid

  alecthomas/participle#202 · Filter by author maxcleme opened on Nov 18, 2021
  6

• Request for feature: partial parsing

  enhancement
  alecthomas/participle#192 · Filter by author sowelipililimute opened on Oct 16, 2021
  4

• Missing Position when Capture errors

  bug
  alecthomas/participle#179 · Filter by author mhr3 opened on Sep 10, 2021
  3

  

• bug: using struct-types with Capture interface is broken

  alecthomas/participle#140 · Filter by author torbenschinke opened on Apr 10, 2021
  4

• error returned from Capture interface does not contain position and is not wrapped

  alecthomas/participle#137 · Filter by author torbenschinke opened on Apr 8, 2021
  5

• Support lookaround assertions?

  enhancementproposal
  alecthomas/participle#134 · Filter by author alecthomas opened on Mar 22, 2021
  10

• Regression on #35

  alecthomas/participle#132 · Filter by author leotaku opened on Mar 2, 2021
  1

• Stable v2 release (API changes)

  alecthomas/participle#108 · Filter by author alecthomas opened on Sep 7, 2020
  9

• Add function to compute lookahead

  alecthomas/participle#107 · Filter by author alecthomas opened on Sep 6, 2020
  9

• Improve performance

  enhancement
  alecthomas/participle#103 · Filter by author alecthomas opened on Aug 31, 2020
  1

• Proposal: Error tolerant parsing

  proposal
  alecthomas/participle#102 · Filter by author alecthomas opened on Aug 27, 2020
  4

• Detect infinitely recursing grammars

  bug
  alecthomas/participle#95 · Filter by author alecthomas opened on Apr 12, 2020
  3

• Proposal: Support grammar aliases.

  proposal
  alecthomas/participle#22 · Filter by author alecthomas opened on May 10, 2018
  8

• Document how to parse indentation based grammars

  alecthomas/participle#20 · Filter by author MTRNord opened on Apr 25, 2018
  16