RE: [plt-scheme] Return from do

[matthias@ccs.neu.edu]

Exceptions or let/ec, depending on what you want. 

Most of the time you're better off writing a tr function
and just encoding the exit conditions directly. That's 
clearer. 

-- Matthias



> -----Original Message-----
> From: owner-plt-scheme@fast.cs.utah.edu
> [mailto:owner-plt-scheme@fast.cs.utah.edu]On Behalf Of Paulo J. Matos
> Sent: Thursday, June 06, 2002 6:51 PM
> To: plt-scheme@fast.cs.utah.edu
> Subject: [plt-scheme] Return from do
> 
> 
> Hi all,
> 
> How can I get out of do before iteration ends?
> In CL I use return and return-from, how can I do it in PLT
> Scheme?
> 
> Best regards,
> -- 
> Paulo J. Matos : pocm(_at_)rnl.ist.utl.pt
> Instituto Superior Tecnico - Lisbon    
> Software & Computer Engineering - A.I.
>  - > http://www.rnl.ist.utl.pt/~pocm 
>  ---	
> 	Yes, God had a deadline...
> 		So, He wrote it all in Lisp!
>