# frozen_string_literal: false # # irb/help.rb - print usage module # $Release Version: 0.9.6$ # $Revision$ # by Keiju ISHITSUKA(keiju@ishitsuka.com) # # -- # # # require_relative 'magic-file' module IRB # Outputs the irb help message, see IRB@Command+line+options. def IRB.print_usage lc = IRB.conf[:LC_MESSAGES] path = lc.find("irb/help-message") space_line = false IRB::MagicFile.open(path){|f| f.each_line do |l| if /^\s*$/ =~ l lc.puts l unless space_line space_line = true next end space_line = false l.sub!(/#.*$/, "") next if /^\s*$/ =~ l lc.puts l end } end end