Module: IRB::Driver

Defined in:
lib/irb/driver.rb,
lib/irb/driver/tty.rb,
lib/irb/driver/socket.rb,
lib/irb/driver/readline.rb

Defined Under Namespace

Classes: OutputRedirector, Readline, Socket, TTY

Class Method Summary collapse

Class Method Details

.current ⇒ Object 



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# File 'lib/irb/driver.rb', line 9

def current
  current_thread = Thread.current
  current_thread[:irb_driver] ||= begin
    if group = current_thread.group
      driver = nil
      group.list.each do |thread|
        break if driver = thread[:irb_driver]
      end
      driver
    end
  end
end

.current=(driver) ⇒ Object 



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# File 'lib/irb/driver.rb', line 4

def current=(driver)
  ThreadGroup.new.add(Thread.current)
  Thread.current[:irb_driver] = driver
end

.redirect_output!(redirector = OutputRedirector.new) ⇒ Object 



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# File 'lib/irb/driver.rb', line 22

def redirect_output!(redirector = OutputRedirector.new)
  before, $stdout = $stdout, redirector unless $stdout.is_a?(redirector.class)
  yield
ensure
  $stdout = before if before
end