I'm still catching up on my reading.  Thanks.  :)

~~ Robert.

Jim White wrote:
> Robert Fischer wrote:
> 
>> Chas Emerick wrote:
>>
>>> In those rare circumstances where you need to write mutually-recursive  
>>> functions without consuming stack, clojure provides a trampoline  
>>> implementation (introduced last November here: 
>>> http://groups.google.com/group/clojure/browse_frm/thread/6257cbc4454bcb85) 
>>> .  There's obviously a performance penalty associated with their use,  
>>> but it's nice to have that escape hatch.
>>>
>> I was thinking about this.  For any given tail recursive function, it can be 
>> turned into a 
>> non-stack-building loop.  The transformation I'm thinking of looks like this:
>> ...
> 
> That is what Kawa does (as a code generation option) in order to fully 
> support tail-calls, as Per explained earlier today (10:11AM).
> 
> There is a paper or two and a couple presentations on that which Per 
> didn't cite.
> 
> http://www.google.com/search?q=tail+call+support+in+kawa
> 
> Jim
> ---
> http://www.ifcx.org/
> 
> 
> > 
> 

-- 
~~ Robert Fischer.
Grails Training        http://GroovyMag.com/training
Smokejumper Consulting http://SmokejumperIT.com
Enfranchised Mind Blog http://EnfranchisedMind.com/blog

Check out my book, "Grails Persistence with GORM and GSQL"!
http://www.smokejumperit.com/redirect.html

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "JVM 
Languages" group.
To post to this group, send email to jvm-languages@googlegroups.com
To unsubscribe from this group, send email to 
jvm-languages+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/jvm-languages?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to