Commit d181123a96ef41cbc561d6b4631f48787c06a3ae to dyoder's functor

dyoder / functor

Run the following if you haven't already:

gem sources -a http://gems.github.com

Install the gem(s):

sudo gem install dyoder-functor

Description:	Implements pattern-based method dispatch for Ruby, inspired by Topher Cyll's multi.
Clone URL:	git://github.com/dyoder/functor.git Give this clone URL to anyone. `git clone git://github.com/dyoder/functor.git`

changed to check for #call instead of Proc

dyoder (author)

Fri Sep 05 06:37:22 -0700 2008

commit d181123a96ef41cbc561d6b4631f48787c06a3ae
tree 4a3e16965c313e3359b463acf8b3f46aad22811d
parent 601aa5b974f9e1d293fdeedf41178def5c3e4bed

lib/functor.rb

lib/functor.rb

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@@ -63,7 +63,7 @@ class Functor
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   end
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   def pair?( arg, rule )
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-    ( rule.is_a?( Proc ) and rule.call( arg ) ) or rule === arg or rule == arg
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+    ( rule.respond_to? :call and rule.call( arg ) ) or rule === arg or rule == arg
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   end
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   def argument_error( args )

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