Class: IRB::ExtendCommand::Fork

Do not use. This class is for internal use only.

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, Nop
Instance Chain: self, Nop
Inherits:	IRB::ExtendCommand::Nop ::Object IRB::ExtendCommand::Nop IRB::ExtendCommand::Fork
Defined in:	lib/irb/cmd/fork.rb

Class Method Summary

Nop - Inherited

.execute, .new

Instance Attribute Summary

Nop - Inherited

#irb_context

Instance Method Summary

#execute

Nop - Inherited

#execute, #irb

Constructor Details

This class inherits a constructor from IRB::ExtendCommand::Nop

Instance Method Details

#execute

[ GitHub ]

# File 'lib/irb/cmd/fork.rb', line 18


def execute
  pid = send ExtendCommand.irb_original_method_name("fork")
  unless pid
    class << self
      alias_method :exit, ExtendCommand.irb_original_method_name('exit')
    end
    if iterator?
      begin
        yield
      ensure
        exit
      end
    end
  end
  pid
end