PYGRUN(1)

📦
version 4.13.2 · 3 versions
, in fedora 43, fedora 44

💖 PYGRUN 💖

okay bestie, so this is a User Commands page, and it's all about pygrun — literally the cutest little glow-up for your parser era. It's a parser generator, aka ANother Tool for Language Recognition (yes the acronym is the whole joke, we love a self-aware icon 🎀).

✨ NAME ✨

pygrun — parser generator, but make it ANother Tool for Language Recognition. iykyk 💅

🦋 SYNOPSIS 🦋

pygrun [options] Grammar_Name Start_Rule

so you hand it a Grammar_Name and a Start_Rule and it does its thing. main character energy fr fr ✨

🎀 OPTIONS 🎀

  • -h, --help — shows this help message and then dips. exit included, no extra charge 💖
  • -t, --tree — prints the AST tree. it's giving family tree but for your grammar 🌳
  • -k, --tokens — shows the tokens. we're going token by token and honestly? obsessed 👑
  • -s, --sll — shows SLL. yes bestie, SLL, that's the whole vibe 🫶
  • -d, --diagnostics — enables the diagnostics error listener. it WILL tell you what went wrong, no cap 😭
  • -a, --trace — enables Trace. full on stalker mode for your parse, but make it ✨educational✨ 🔥
not me realizing there's literally no DESCRIPTION section?? the manpage said "we don't do that here" and honestly, respect the confidence 💀

🌸 that's the whole page 🌸

and that's it, bestie — go forth and pygrun your little heart out 🧚

this was pygrun version 4.13.2, brought to you by July 2026 — periodt 💜🌺✨

📦 where this page comes from