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Re: [Chicken-users] Re: A few questions
From: |
John Cowan |
Subject: |
Re: [Chicken-users] Re: A few questions |
Date: |
Thu, 31 Jan 2008 22:16:05 -0500 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
Elf scripsit:
> they'll all be call-with-values on the inside, or the equivalent thereof.
Almost. When you have one of these restricted macros, you can be quite
sure that the producer and consumer lambdas don't escape the construct.
That allows certain optimizations that would otherwise be difficult or
(in the presence of call/cc) impossible, like not actually having them
(as I said, having the producer put its n returned values into n registers
where the consumer code (the body) expects to find them.
--
It was dreary and wearisome. Cold clammy winter still held way in this
forsaken country. The only green was the scum of livid weed on the dark
greasy surfaces of the sullen waters. Dead grasses and rotting reeds loomed
up in the mists like ragged shadows of long-forgotten summers.
--"The Passage of the Marshes" http://www.ccil.org/~cowan
- Re: [Chicken-users] Re: A few questions, (continued)
- Re: [Chicken-users] Re: A few questions, Elf, 2008/01/31
- Re: [Chicken-users] Re: A few questions, John Cowan, 2008/01/31
- Re: [Chicken-users] Re: A few questions, Elf, 2008/01/31
- Re: [Chicken-users] Re: A few questions, Graham Fawcett, 2008/01/31
- Re: [Chicken-users] Re: A few questions, John Cowan, 2008/01/31
- Re: [Chicken-users] Re: A few questions, John Cowan, 2008/01/31
- Re: [Chicken-users] Re: A few questions, Zbigniew, 2008/01/31
- Re: [Chicken-users] Re: A few questions, Elf, 2008/01/31
- Re: [Chicken-users] Re: A few questions, John Cowan, 2008/01/31
- Re: [Chicken-users] Re: A few questions, Elf, 2008/01/31
- Re: [Chicken-users] Re: A few questions,
John Cowan <=
- Re: [Chicken-users] Re: A few questions, Kon Lovett, 2008/01/31
- Re: [Chicken-users] Re: A few questions, Elf, 2008/01/31
Re: [Chicken-users] A few questions, Kon Lovett, 2008/01/29
Re: [Chicken-users] A few questions, John Cowan, 2008/01/29