Use Lrama LALR parser generator instead of Bison
I want to propose to use Lrama LALR parser generator instead of Bison.
https://github.com/yui-knk/lrama is a pure ruby parser generator which accepts Ruby's "parse.y" and generate compatible "parse.c" file.
By this change, we never depend on Bison whose version is different for each environment.
Future improvement, like Nonterminal attributes and so on, will be discussed other tickets.
Actions #1 [ruby-core:113451]
Updated by hsbt (Hiroshi SHIBATA) about 1 month ago
I'm +1 to this because we should reduce required dependencies.
Actions #2 [ruby-core:113458]
Updated by matz (Yukihiro Matsumoto) 29 days ago
Sounds great. We will no longer suffer bison compatibility issues.
Actions #3 [ruby-core:113459]
Updated by yui-knk (Kaneko Yuichiro) 29 days ago
- Status changed from Open to Closed
I merge https://github.com/ruby/ruby/pull/7798 then close this ticket.