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#pegs — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #pegs, aggregated by home.social.

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  1. Time for another Sunday stream! Today we're going to look at ordered-choice and sequence, two of the most foundational pieces of #PEGs, and how to implement them in our #GleamLang rewrite of #Neotoma. Join me at 1:30PM CDT:

    youtube.com/live/srvjRdxy8Fg?f

  2. Left Recursion in Parsing Expression Grammars:

    arxiv.org/pdf/1207.0443v1.pdf

    "A frequently missed feature of PEGs is left #recursion, which is commonly used in Context-Free Grammars (#CFGs) to encode left-associative operations. We present a simple conservative extension to the semantics of #PEGs that gives useful meaning to direct and indirect left-recursive rules, and show that our extensions make it easy to express left-recursive idioms from CFGs in PEGs, with similar results."

    #Parser #PEG

  3. Known in the US as Hi-Q, solve over 130 randomly created boards by removing all the tiles from the field.

    It goes back to the original $1.49 price in 6 days

    #pegs #board #game #deals #free #googleplay #gaming #android #freebie