A subclass of RubyVersion that implements version, engine and engine_version based upon the current information in the system. It can be used anywhere a RubyVersion object is expected, and can be compared with a RubyVersion object.
# File lib/bundler/ruby_version.rb, line 90 def engine if defined?(RUBY_ENGINE) RUBY_ENGINE.dup else # not defined in ruby 1.8.7 "ruby" end end
# File lib/bundler/ruby_version.rb, line 99 def engine_version case engine when "ruby" RUBY_VERSION.dup when "rbx" Rubinius::VERSION.dup when "jruby" JRUBY_VERSION.dup else raise BundlerError, "RUBY_ENGINE value #{RUBY_ENGINE} is not recognized" nil end end
# File lib/bundler/ruby_version.rb, line 86 def gem_version @gem_version ||= Gem::Version.new(version) end
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