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add exception printers for bad-header, bad-header-component

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* module/web/http.scm (bad-header-component): Throw
  'bad-header-component instead of 'bad-header.
  (bad-header-printer, bad-header-component-printer): Add exception
  printers.
This commit is contained in:
Andy Wingo 2012-03-11 10:24:08 +01:00
parent bc61280992
commit aaaa0eef9c
1 changed files with 16 additions and 1 deletions
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17
module/web/http.scm
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@ -240,7 +240,22 @@ ordered alist."
(define (bad-header sym val)
(throw 'bad-header sym val))
(define (bad-header-component sym val)
(throw 'bad-header sym val))
(throw 'bad-header-component sym val))
(define (bad-header-printer port key args default-printer)
(apply (case-lambda
((sym val)
(format port "Bad ~a header: ~a\n" (header->string sym) val))
(_ (default-printer)))
args))
(define (bad-header-component-printer port key args default-printer)
(apply (case-lambda
((sym val)
(format port "Bad ~a header component: ~a\n" sym val))
(_ (default-printer)))
args))
(set-exception-printer! 'bad-header bad-header-printer)
(set-exception-printer! 'bad-header-component bad-header-component-printer)
(define (parse-opaque-string str)
str)