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comp.lang.ruby

creating method dynamically

jrmair

9/4/2008 1:15:00 PM

Hello i have the following ruby code, to create class method dynamically
for my module M:

module M
def self.create_method(name, &block)
eigen=class << self; self; end

eigen.module_eval do
define_method(name, &block)
end
end
end

Now i am writing a C extension and need exactly this functionality for
my C version of create_method() how do i do it in C? rb_define_method()
expects a pointer to a C function, but i want to define a new method
that takes a rubyblock instead, so i think rb_define_method() is not the
right route.

Any help would be very much appreciated,

john
--
Posted via http://www.ruby-....
1 Answer

Ryan Davis

9/4/2008 6:17:00 PM

0


On Sep 4, 2008, at 06:14 , John Mair wrote:

> Hello i have the following ruby code, to create class method
> dynamically
> for my module M:
>
> module M
> def self.create_method(name, &block)
> eigen=class << self; self; end
>
> eigen.module_eval do
> define_method(name, &block)
> end
> end
> end
>
> Now i am writing a C extension and need exactly this functionality for
> my C version of create_method() how do i do it in C?

go read the C code for define_method.