diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 23:23:39 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 23:23:39 +0000 |
commit | 6175ca03be6d0d51359f9017123708987d0f5eb7 (patch) | |
tree | ecfcf6e79a21b1d25c3f6f42dd68ea0a14add89c /ruby_1_8_5/lib/test/unit/util/procwrapper.rb | |
parent | 80a56b248b2e9cfc95622aed98750df05a19f667 (diff) |
add tag v1_8_5_91v1_8_5_91
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_91@13046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_5/lib/test/unit/util/procwrapper.rb')
-rw-r--r-- | ruby_1_8_5/lib/test/unit/util/procwrapper.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/test/unit/util/procwrapper.rb b/ruby_1_8_5/lib/test/unit/util/procwrapper.rb new file mode 100644 index 0000000000..ad7252186d --- /dev/null +++ b/ruby_1_8_5/lib/test/unit/util/procwrapper.rb @@ -0,0 +1,48 @@ +#-- +# +# Author:: Nathaniel Talbott. +# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved. +# License:: Ruby license. + +module Test + module Unit + module Util + + # Allows the storage of a Proc passed through '&' in a + # hash. + # + # Note: this may be inefficient, since the hash being + # used is not necessarily very good. In Observable, + # efficiency is not too important, since the hash is + # only accessed when adding and removing listeners, + # not when notifying. + + class ProcWrapper + + # Creates a new wrapper for a_proc. + def initialize(a_proc) + @a_proc = a_proc + @hash = a_proc.inspect.sub(/^(#<#{a_proc.class}:)/){''}.sub(/(>)$/){''}.hex + end + + def hash + return @hash + end + + def ==(other) + case(other) + when ProcWrapper + return @a_proc == other.to_proc + else + return super + end + end + alias :eql? :== + + def to_proc + return @a_proc + end + end + end + end +end |