From: "kddnewton (Kevin Newton) via ruby-core" Date: 2024-09-24T18:28:31+00:00 Subject: [ruby-core:119288] [Ruby master Feature#20759] No good API to query which parser is being used Issue #20759 has been updated by kddnewton (Kevin Newton). Note that there is another discussion around retrieving command line options given here: https://bugs.ruby-lang.org/issues/6648. ---------------------------------------- Feature #20759: No good API to query which parser is being used https://bugs.ruby-lang.org/issues/20759#change-109897 * Author: luke-gru (Luke Gruber) * Status: Rejected ---------------------------------------- Right now the best way I found is: ```ruby parser = RUBY_DESCRIPTION =~ /prism/i ? "prism" : "parse.y" ``` This is useful if you want to invoke a subprocess with the same options given to ruby. ARGV parsing might not work because the option might have been given via RUBYOPT. Maybe `RubyVM::PARSER` could be set to the current parser, and this value could either be a String or Symbol. -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/