From: david karapetyan <dkarapetyan@...>
Date: 2007-08-17T12:51:17+09:00
Subject: Re: Passing two functions as parameters

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I don't think what you are doing is valid code. Ruby is call by value so th=
e
arguments to a method
get evaluated before anything happens. If your x method takes an argument
then your code won't
work.

On 8/16/07, Pe=F1a, Botp <botp@delmonte-phil.com> wrote:
>
> [mailto:list-bounce@example.com] On Behalf Of Frank Meyer
> # Subject: Re: Passing two functions as parameters
> #
> # I know only one way:
> #
> # call_fncs( Proc.new { my_fnc1 }, Proc.new { my_fnc2 } )
>
> i like ruby since it treats vars and methods alike.
>
> this is just a simple example,
>
> irb(main):001:0> def x
> irb(main):002:1>   puts "x"
> irb(main):003:1> end
> =3D> nil
> irb(main):004:0> def y
> irb(main):005:1>   puts "y"
> irb(main):006:1> end
> =3D> nil
> irb(main):007:0> def test(x,y)
> irb(main):008:1>   x
> irb(main):009:1>   y
> irb(main):010:1> end
> =3D> nil
> irb(main):011:0> test x,y
> x
> y
> =3D> nil
> irb(main):012:0> def test2(a=3Dx,b=3Dy,c=3Dx)
> irb(main):013:1>   a
> irb(main):014:1>   b
> irb(main):015:1>   c
> irb(main):016:1> end
> =3D> nil
> irb(main):017:0> test2
> x
> y
> x
> =3D> nil
> irb(main):018:0>
>
> kind regards -botp
>

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