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Groups > comp.lang.ruby > #4753
| From | Robert Klemme <shortcutter@googlemail.com> |
|---|---|
| Newsgroups | comp.lang.ruby |
| Subject | Re: Generating Functions in Ruby |
| Date | 2011-05-19 08:31 +0200 |
| Message-ID | <93jrqvFrf0U2@mid.individual.net> (permalink) |
| References | <5e21af14-befb-406e-b1c3-6758fe1527ab@s14g2000vbi.googlegroups.com> <BANLkTik9J+XjqBwd8Wo0_0v3qXheQB02Tg@mail.gmail.com> <b170292747e065962ce90f546e15cccd@ruby-forum.com> |
On 19.05.2011 03:55, 7stud -- wrote:
> Robert K. wrote in post #999483:
>>
>> def SUM_TEMPLATE(name, x, y)
>> class<<self;self;end.class_eval "def #{name}; #{x} + #{y}; end"
>> end
>>
>
> I'm curious how you expected the op to use that method?
I am not sure I get your point. The method was intended to be used as a
top level method similarly to how he formulated his C macro sample.
$ ruby19 <<CODE
> def SUM_TEMPLATE(name, x, y)
> class <<self;self;end.class_eval "def #{name}; #{x} + #{y}; end"
> end
> SUM_TEMPLATE("f",1,2)
> p f
> CODE
3
But, frankly, this use case seems to be so far away from his real use
case that this approach is likely not what is needed. Since I have no
further information I stick with the example and leave speculation about
the nature of the real issue aside.
Kind regards
robert
--
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/
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Generating Functions in Ruby Andreas Lundgren <andreas.lundgren.x@gmail.com> - 2011-05-18 06:44 -0700
Re: Generating Functions in Ruby Steve Klabnik <steve@steveklabnik.com> - 2011-05-18 09:34 -0500
Re: Generating Functions in Ruby Robert Klemme <shortcutter@googlemail.com> - 2011-05-18 09:54 -0500
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-18 14:44 -0500
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-18 20:55 -0500
Re: Generating Functions in Ruby Robert Klemme <shortcutter@googlemail.com> - 2011-05-19 08:31 +0200
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-19 13:00 -0500
Re: Generating Functions in Ruby Robert Klemme <shortcutter@googlemail.com> - 2011-05-20 01:28 -0500
Re: Generating Functions in Ruby Andreas Lundgren <andreas.lundgren.x@gmail.com> - 2011-05-23 05:54 -0700
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-23 16:25 -0500
Re: Generating Functions in Ruby Thomas Preymesser <thopre@gmail.com> - 2011-05-19 04:35 -0500
Re: Generating Functions in Ruby Brian Candler <b.candler@pobox.com> - 2011-05-19 10:06 -0500
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-23 16:09 -0500
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-23 20:51 -0500
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-23 21:07 -0500
Re: Generating Functions in Ruby Andreas Lundgren <andreas.lundgren.x@gmail.com> - 2011-05-24 00:10 -0700
Re: Generating Functions in Ruby Andreas Lundgren <andreas.lundgren.x@gmail.com> - 2011-05-24 00:24 -0700
Re: Generating Functions in Ruby Brian Candler <b.candler@pobox.com> - 2011-05-24 03:12 -0500
Re: Generating Functions in Ruby Robert Klemme <shortcutter@googlemail.com> - 2011-05-24 03:39 -0500
Re: Generating Functions in Ruby Andreas Lundgren <andreas.lundgren.x@gmail.com> - 2011-05-24 06:46 -0700
Re: Generating Functions in Ruby Robert Klemme <shortcutter@googlemail.com> - 2011-05-24 10:20 -0500
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-24 17:27 -0500
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-24 17:53 -0500
Re: Generating Functions in Ruby Andreas Lundgren <andreas.lundgren.x@gmail.com> - 2011-05-25 03:59 -0700
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-25 12:26 -0500
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-25 17:12 -0500
Re: Generating Functions in Ruby Andreas Lundgren <andreas.lundgren.x@gmail.com> - 2011-05-27 04:48 -0700
Re: Generating Functions in Ruby 7stud -- <bbxx789_05ss@yahoo.com> - 2011-05-24 16:54 -0500
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