Reference

Reference provides a way to access object indirectly. This allows for the object itself to be changed on the fly.

Synopsis

  a = "HELLO"
  b = ref(a)
  puts b    #=> "HELLO"
  c = 10
  b.become(c)
  puts b    #=> "10"

Authors

• Thomas Sawyer

Copying

Copyright (c) 2005 Thomas Sawyer

Ruby License

This module is free software. You may use, modify, and/or redistribute this software under the same terms as Ruby.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.