From: "Luca (Email)" <luca.pagano@...>
Date: 2011-12-29T15:54:25+09:00
Subject: I: Advanced Ruby: Eval over multiple Bindings?

------=_NextPart_000_42F4_01CCC5FD.859C1BE0
Content-Type: text/plain;
	charset="us-ascii"
Content-Transfer-Encoding: 7bit

 
 
Da: Intransition [mailto:transfire@gmail.com] 
Inviato: sabato 12 novembre 2011 21:20
A: ruby-talk ML; ruby-talk-google@googlegroups.com
Oggetto: Advanced Ruby: Eval over multiple Bindings?
 
This is an extremely advanced Ruby question. Given:
 
  def binding1
    a = 1
    binding
  end
 
  def binding2
    b = 2
    binding
  end
 
  eval('a', binding1)  #=> 1
  eval('b', binding2)  #=> 2
 
Is there a way to "merge" the binding to do something like:
 
  eval('a + b', binding1 + binding2)  #=> 3
 
 

 
 
 --
 Caselle da 1GB, trasmetti allegati fino a 3GB e in piu' IMAP, POP3 e SMTP autenticato? GRATIS solo con Email.it http://www.email.it/f
 
 Sponsor:
 Conto Arancio al 4,20%. Soldi sempre disponibili, zero spese, aprilo in due minuti!
 Clicca qui: http://adv.email.it/cgi-bin/foclick.cgi?mid=11923&d=29-12

------=_NextPart_000_42F4_01CCC5FD.859C1BE0--