[Jscheme-user] string-set!

[Ken A. <kan...@bb...>]

Is this a good idea?

I've checked in a version of string-set! to allow for better use of slib.
The definition is:

(define (string-set! s i v)
  (.hash$# s 0)
  (vector-set! (.value$# s) i v))

So when a character is set the hashcode is set to 0 so it will be recomputed when needed.  So as long as you stop calling string-set! on a string before putting it in a hashtable you'll be OK.  Using string-set! on a string that in a hashtable will of course be a bad thing to do.

I've put this in jsint/primproc.scm because it is part of r4rs, but maybe it should 
get located with slib/  i can't decide.

k