Path: | lib/more/facets/reference.rb |
Last Update: | Wed Jan 05 06:24:23 +0000 2011 |
Reference provides a way to access object indirectly. This allows for the object itself to be changed on the fly.
a = "HELLO" b = ref(a) b.to_s #=> "HELLO" c = 10 b.become(c) b.to_s #=> "10"
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.