(defun style-warn (format-control &rest format-arguments)
(/show0 "entering STYLE-WARN")
(/show format-control format-arguments)
- (warn 'simple-style-warning
- :format-control format-control
- :format-arguments format-arguments))
+ (with-sane-io-syntax
+ (warn 'simple-style-warning
+ :format-control format-control
+ :format-arguments format-arguments)))
;;; a utility for SIGNAL, ERROR, CERROR, WARN, COMPILER-NOTIFY and
;;; INVOKE-DEBUGGER: Parse the hairy argument conventions into a
;;; single argument that's directly usable by all the other routines.
(defun coerce-to-condition (datum arguments default-type fun-name)
(cond ((typep datum 'condition)
- (if arguments
- (cerror "Ignore the additional arguments."
- 'simple-type-error
- :datum arguments
- :expected-type 'null
- :format-control "You may not supply additional arguments ~
- when giving ~S to ~S."
- :format-arguments (list datum fun-name)))
+ (when (and arguments (not (eq fun-name 'cerror)))
+ (cerror "Ignore the additional arguments."
+ 'simple-type-error
+ :datum arguments
+ :expected-type 'null
+ :format-control "You may not supply additional arguments ~
+ when giving ~S to ~S."
+ :format-arguments (list datum fun-name)))
datum)
((symbolp datum) ; roughly, (SUBTYPEP DATUM 'CONDITION)
(apply #'make-condition datum arguments))
(define-condition simple-stream-error (simple-condition stream-error) ())
(define-condition simple-parse-error (simple-condition parse-error) ())
+(define-condition character-coding-error (error) ())
+(define-condition character-encoding-error (character-coding-error)
+ ((code :initarg :code :reader character-encoding-error-code)))
+(define-condition character-decoding-error (character-coding-error)
+ ((octets :initarg :octets :reader character-decoding-error-octets)))
+(define-condition stream-encoding-error (stream-error character-encoding-error)
+ ()
+ (:report
+ (lambda (c s)
+ (let ((stream (stream-error-stream c))
+ (code (character-encoding-error-code c)))
+ (format s "~@<encoding error on stream ~S (~S ~S): ~2I~_~
+ the character with code ~D cannot be encoded.~@:>"
+ stream ':external-format (stream-external-format stream)
+ code)))))
+(define-condition stream-decoding-error (stream-error character-decoding-error)
+ ()
+ (:report
+ (lambda (c s)
+ (let ((stream (stream-error-stream c))
+ (octets (character-decoding-error-octets c)))
+ (format s "~@<decoding error on stream ~S (~S ~S): ~2I~_~
+ the octet sequence ~S cannot be decoded.~@:>"
+ stream ':external-format (stream-external-format stream)
+ octets)))))
+
(define-condition control-stack-exhausted (storage-condition)
()
(:report
(format stream
"Control stack exhausted (no more space for function call frames). This is probably due to heavily nested or infinitely recursive function calls, or a tail call that SBCL cannot or has not optimized away."))))
+(define-condition memory-fault-error (error)
+ ()
+ (:report
+ (lambda (condition stream)
+ (declare (ignore condition))
+ (format stream "memory fault"))))
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