Re: [Scheme-reports] possible error in specification of guard

[Per Bothner <per@x>]

Is the following a correct translation of this guard clause:

(guard (var cond-clause ....) body)

First assume there is an else clause:

(call/cc (k)
   (with-exception-handler
     (lambda (var)
       (k (cond cond-clause ...)))
     (lambda () body)))

If there is no else clause:

(call/cc (k)
   (with-exception-handler
     (lambda (var)
       (k (cond cond-clause ... (else (raise-continuable var)))))
     (lambda () body)))
-- 
	--Per Bothner
per@x   http://per.bothner.com/

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