> From: Matthew Flatt
> http://docs.racket-lang.org/guide/reflection.html
>
> for more information about namespaces.
In the end, I couldn't get no loving from it. BUT, I did discover the following
...
Suppose I define the file cache.rkt:
(module cache racket
(provide encache inspect-cac
At Fri, 5 Aug 2011 15:04:42 +0100 (BST), Mark Carter wrote:
> It doesn't quite work:
>
> (define foo 42)
> (define bar 'foo)
> (namespace-set-variable-value! bar 43)
> foo ; => 42, but I want it to be 43
Those 4 lines in a REPL produce 43, but my guess is that you have the
code in a module.
In a
>The `namespace-set-variable-value!' function might work.
It doesn't quite work:
(define foo 42)
(define bar 'foo)
(namespace-set-variable-value! bar 43)
foo ; => 42, but I want it to be 43
I guess it's perfectly possible to work around it by defining a cache as a
hash, and then getting an se
The `namespace-set-variable-value!' function might work.
At Fri, 5 Aug 2011 08:59:09 +0100 (BST), Mark Carter wrote:
> Is it possible to set an id from a symbol, call it set-symbol? For example, I
> might type
> (define life -12)
>
> (set-symbol 'life 42)
> life ; => 42
>
> The reason I want to
Is it possible to set an id from a symbol, call it set-symbol? For example, I
might type
(define life -12)
(set-symbol 'life 42)
life ; => 42
The reason I want to do this is so that I can store a cache of variables to
disk.
The cache will contain a list of variables to be stored. So I might ul
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