From: Joe Edelman <joe.edelman@...>
Date: 2005-01-30T01:48:56+09:00
Subject: Enumerable Procs?

Hi Folks,

Is there any way to get something like this to work?

class Proc
    def to_ary(ct)
            a = []
            l = lambda { |x|
                    a << x
                    ct -= 1
                    break if ct == 0
            }
            call(&l)
            return a
    end
end

p lambda {
        yield 1
        yield 2
        yield 3
        yield 4
        yield 5
        yield 6
        yield 7
}.to_ary(5)

# would like this to be [1, 2, 3, 4, 5]

Thanks,

--Joe

--
Joe Edelman