Discussions

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  LEXY_KEYWORD and whitespace

  AkaBlur asked Mar 16, 2026 in Q&A · Answered

  

  

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  Trouble figuring out how to parse file with particular format of strings

  CqSrc asked Dec 17, 2025 in Q&A · Unanswered

  

  

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  How to signal a parse error from a value callback?

  Korsar13 asked Jun 15, 2023 in Q&A · Answered

  

  

  

  

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  how to capture value in whitespace as side-effects?

  RFoe asked Oct 6, 2025 in Q&A · Unanswered

  

  

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  Trying to figure out the callbacks. Getting the error "missing value callback overload for production"

  ruifig asked Oct 20, 2025 in Q&A · Answered

  

  

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  How to collect the entire substring when recursive matching pattern ends?

  RFoe asked Sep 19, 2025 in Q&A · Answered

  

  

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  How can I explicitly break out of lexyd::list()?

  RFoe asked Sep 21, 2025 in Q&A · Answered

  

  

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  Whitespace are not skipped when parsing a rule inside a quoted string escape sequence

  natinusala asked Jul 7, 2025 in Q&A · Closed · Unanswered

  

  

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  List separated by two newlines

  codergal6502 asked Oct 9, 2025 in Q&A · Unanswered

  

  

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  Problems with ‘constexpr’ variable ‘grammar::members::value’ is not literal, only on some compilers

  davidgiven asked Aug 16, 2025 in Q&A · Answered

  

  

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  Backtracking from dsl::brackets

  DNKpp asked Jun 28, 2025 in Q&A · Unanswered

  

  

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  identifying the correct callback

  kariem2k asked Jun 16, 2025 in Q&A · Closed · Answered

  

  

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  Cannot use lexy::new_ but I can use a lambda with the same parameters as the constructor

  natinusala asked Jun 20, 2025 in Q&A · Unanswered

  

  

  

  

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  💬

  How to learn lexy (more advanced concepts like position in custom callbacks)

  totalgee started Jun 11, 2025 in General

  

  

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  dsl::context_counter "is_not", "is_not_zero" functions

  SC5Shout started Jun 9, 2025 in General · Closed

  

  

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  Acquire line number at the point of the rule

  matejk asked Mar 29, 2023 in Q&A · Answered

  

  

  

  

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  Having trouble finding the right sink / callback combo for a function call postfix operator

  natinusala asked Jun 8, 2025 in Q&A · Answered

  

  

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  How to capture anything as a string while using the context counter?

  SC5Shout asked May 19, 2025 in Q&A · Closed · Answered

  

  

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  📢

  Release 2025.05.0

  foonathan announced May 29, 2025 in Announcements

  

  

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  Parsing with alternatives, how to "fall back"?

  totalgee asked Feb 19, 2025 in Q&A · Answered

  

  

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  static_assert failed: 'choice requires a branch condition'

  totalgee asked Jan 27, 2025 in Q&A · Answered

  

  

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  What version should I be running

  bruno-j-nicoletti started Dec 11, 2024 in General

  

  

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  fmt format

  xphoenix asked Dec 4, 2024 in Q&A · Answered

  

  

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  How can I get a result that is constexpr?

  ninkibah asked Oct 29, 2024 in Q&A · Answered

  

  

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  BNF expression parser

  ZLangJIT asked Sep 4, 2024 in Q&A · Closed · Unanswered

  

  

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