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Re: Anything better for delayed lexical evaluation than (lambda () ...)?
From: |
Ludovic Courtès |
Subject: |
Re: Anything better for delayed lexical evaluation than (lambda () ...)? |
Date: |
Wed, 14 Dec 2011 22:30:56 +0100 |
User-agent: |
Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.90 (gnu/linux) |
David Kastrup <address@hidden> skribis:
> address@hidden (Ludovic Courtès) writes:
>
>> Andy Wingo <address@hidden> skribis:
>>
>>> But, in the event that David wants to continue with his current
>>> strategy, there are other things that can be done. David, did you know
>>> that Guile's evaluator is implemented in Scheme? That means that if you
>>> want an evaluator with different semantics -- for example, something
>>> closer to Kernel[0], as David appears to want -- then you can implement
>>> an evaluator that provides for fexprs and the like, and it will run
>>> about as well as Guile's evaluator.
>>
>> Indeed. FWIW, Skribilo [0] has its own input language, which is similar
>> to but different from Scheme, so it has its own reader and its own
>> evaluator, the latter being mostly a wrapper around ‘eval’. This
>> strategy has worked well, and portably between 1.8 and 2.0.
>
> There is a saying
[...]
I just meant to say that this strategy can work, but of course YMMV.
Ludo’.
- Re: Anything better for delayed lexical evaluation than (lambda () ...)?, (continued)
- Re: Anything better for delayed lexical evaluation than (lambda () ...)?, Andy Wingo, 2011/12/14
- Re: Anything better for delayed lexical evaluation than (lambda () ...)?, David Kastrup, 2011/12/13
- Re: Anything better for delayed lexical evaluation than (lambda () ...)?, David Kastrup, 2011/12/13
- Re: Anything better for delayed lexical evaluation than (lambda () ...)?, David Kastrup, 2011/12/13
- Re: Anything better for delayed lexical evaluation than (lambda () ...)?, Ludovic Courtès, 2011/12/14
- Re: Anything better for delayed lexical evaluation than (lambda () ...)?, David Kastrup, 2011/12/14
- Re: Anything better for delayed lexical evaluation than (lambda () ...)?,
Ludovic Courtès <=