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| From | 7stud -- <bbxx789_05ss@yahoo.com> |
| Newsgroups | comp.lang.ruby |
| Subject | Re: looking for an "inversion" pattern |
| Date | Sat, 16 Apr 2011 13:43:05 -0500 |
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7stud -- wrote in post #993237:
>
I guess since obj *is* visible in all the nested blocks, its not
strictly necessary to do the singleton = self trick--you can always get
the singleton class from obj using obj.singleton_class:
class MyClass
def self.some_method(obj, *args)
puts "MyClass.some_method:"
puts "obj: #{obj.inspect}"
puts "args: #{args.inspect}"
end
end
def define_foo(obj, clazz, method)
obj.singleton_class.class_eval do
define_method :foo do
obj.singleton_class.singleton_class.class_eval do
define_method method do |*args|
clazz.send(method, obj, *args)
end
end
obj.singleton_class
end
end
end
--
Posted via http://www.ruby-forum.com/.
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looking for an "inversion" pattern Fearless Fool <r@alum.mit.edu> - 2011-04-15 00:16 -0500
Re: looking for an "inversion" pattern Fearless Fool <r@alum.mit.edu> - 2011-04-15 01:27 -0500
Re: looking for an "inversion" pattern Robert Klemme <shortcutter@googlemail.com> - 2011-04-15 04:24 -0500
Re: looking for an "inversion" pattern Fearless Fool <r@alum.mit.edu> - 2011-04-15 10:40 -0500
Re: looking for an "inversion" pattern Robert Klemme <shortcutter@googlemail.com> - 2011-04-16 15:29 +0200
Re: looking for an "inversion" pattern Kevin Mahler <kevin.mahler@yahoo.com> - 2011-04-15 02:14 -0500
Re: looking for an "inversion" pattern Fearless Fool <r@alum.mit.edu> - 2011-04-15 02:43 -0500
Re: looking for an "inversion" pattern Kevin Mahler <kevin.mahler@yahoo.com> - 2011-04-15 08:44 -0500
Re: looking for an "inversion" pattern 7stud -- <bbxx789_05ss@yahoo.com> - 2011-04-16 13:20 -0500
Re: looking for an "inversion" pattern 7stud -- <bbxx789_05ss@yahoo.com> - 2011-04-16 13:43 -0500
Re: looking for an "inversion" pattern Jesús Gabriel y Galán <jgabrielygalan@gmail.com> - 2011-04-15 02:45 -0500
Re: looking for an "inversion" pattern Brian Candler <b.candler@pobox.com> - 2011-04-16 16:14 -0500
Re: looking for an "inversion" pattern Robert Klemme <shortcutter@googlemail.com> - 2011-04-16 23:40 +0200
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