Instance_eval


#1

Hi all,
I wanted to know the best place where I can find how instance_eval
works. I
also wanted to know how the implementation of .each { } in implemented
for
Array class.

I also need to say that I have been new to Ruby but old to OO
programming.

Thanks.


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URL : http://nichas143.tripod.com


#2

Hi –

On Tue, 9 Jan 2007, Sachin Gadkar wrote:

Hi all,
I wanted to know the best place where I can find how instance_eval works. I

ri instance_eval

also wanted to know how the implementation of .each { } in implemented for
Array class.

It’s defined in array.c. It goes through the array and yields each
element in turn as it goes.

David


#3

Sachin Gadkar wrote:

Thanks.

Here is how Array#each is implemented:
http://ruby-doc.org/core/classes/Array.src/M002225.html

Here is the documentation for Object#instace_eval:
http://ruby-doc.org/core/classes/Object.html#M000343

That should get you started.

-Justin


#4

Thank you very much… I got my answer
Let me tell you I am in love with Ruby.

On 1/10/07, Justin C. removed_email_address@domain.invalid wrote:

programming.
That should get you started.

-Justin


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