Issue #19772 has been updated by mame (Yusuke Endoh). Supplemental information about "mutli-version support": The parser gem supports multiple versions of Ruby grammars: `Parser::Ruby30`, `Parser::Ruby31`, `Parser:Ruby32`, `Parser::CurrentRuby`, .... I guess the same functionality is required for the YARP gem if it aims to replace the parser gem. If so, what would be the API? `Ruby::Parser` is supposed to not support multiple versions, but to be a wrapper for the version of YARP linked to the Ruby interpreter. ---------------------------------------- Misc #19772: API naming for YARP compiler https://bugs.ruby-lang.org/issues/19772#change-104271 * Author: jemmai (Jemma Issroff) * Status: Open * Priority: Normal ---------------------------------------- We are working on the YARP compiler, and have [the first PR ready](https://github.com/ruby/ruby/pull/8042) which introduces the YARP compile method. Our only outstanding question before merging it is about naming. How should we expose the public API for YARP's compile method? Potential suggestions: 1. YARP.compile 2. RubyVM::InstructionSequence.compile(yarp: true) 3. RubyVM::InstructionSequence.compile_yarp 4. Any of the above options, with a name other than yarp (please suggest an alternative) Regarding option 1, which would mirror `YARP.parse`, is the top level constant `YARP` acceptable? cc @matz @ko1 -- https://bugs.ruby-lang.org/