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)
b.to_s    #=> "HELLO"
c = 10
b.become(c)
b.to_s    #=> "10"

Authors

Copying

Copyright © 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.