ruby/racc

Racc is an LALR(1) parser generator. It is written in Ruby itself, and generates ruby programs.

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8 issues indexed so far

`unused variable` warning is reported when grammer definition includes `*` qualifier Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ruby/racc#309 · Opened Jan 22, 2026
Documentation: How to use the pure Ruby version of racc Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ruby/racc#272 · 1 comment · Opened Jul 11, 2024
Online yacc/lex grammar editor/tester Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

ruby/racc#233 · Opened Sep 7, 2023
Split/fork off racc-compiler Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ruby/racc#152 · 3 comments · Opened Apr 25, 2021
Fix Racc::ParseError so Pattern Matching is supported Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ruby/racc#145 · 2 comments · 4 reactions · Opened Dec 12, 2020
Shebang mode fails on JRuby due to bash script launcher Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

ruby/racc#95 · Opened Nov 19, 2018
How to add "... expected {TOKEN}" to error messages? Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ruby/racc#88 · 4 comments · Opened Nov 2, 2017
Bring --feature back (but also wire it up) Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

ruby/racc#82 · Opened Mar 12, 2017

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