From: matz@... (Yukihiro Matsumoto)
Date: 2001-02-28T15:01:19+09:00
Subject: [ruby-talk:11749] Re: How do I reach members from a Proc?

Hi,

In message "[ruby-talk:11745] How do I reach members from a Proc?"
    on 01/02/28, "Eugene Ventimiglia" <eventi@nyic.com> writes:

|Here's a reduced version of what I'm trying to do:

|h=Hello.new
|h.install {

# self here is different from h.
# block does not affect the value of self.

| puts "in proc"
| help
|}
|h.do

So how about the following?

|class Hello
| def install(&p)
|  @action=p
| end
| def do
>  @action.call(self)
| end
| def help
|  puts "in help"
| end
|end
|
|h=Hello.new
>h.install {|s|
| puts "in proc"
> s.help
|}
|h.do

							matz.