(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)