(in-package "SB!KERNEL")
;;; not sure this is the right place, but where else?
-(defun style-warn (format-control &rest format-arguments)
+(defun style-warn (datum &rest arguments)
(/show0 "entering STYLE-WARN")
- (/show format-control format-arguments)
- (with-sane-io-syntax
- (warn 'simple-style-warning
- :format-control format-control
- :format-arguments format-arguments)))
+ (/show datum arguments)
+ (if (stringp datum)
+ (with-sane-io-syntax
+ (warn 'simple-style-warning
+ :format-control datum
+ :format-arguments arguments))
+ ;; Maybe FIXME: check that the DATUM is a STYLE-WARNING or a
+ ;; specifier for a subtype of STYLE-WARNING? (I had trouble
+ ;; getting through cold-init with that check enabled, though.)
+ ;; -- RMK, 20080701.
+ (apply #'warn datum arguments)))
;;; a utility for SIGNAL, ERROR, CERROR, WARN, COMPILER-NOTIFY and
;;; INVOKE-DEBUGGER: Parse the hairy argument conventions into a
(t
(error 'simple-type-error
:datum datum
- :expected-type '(or symbol string)
- :format-control "bad argument to ~S: ~S"
- :format-arguments (list fun-name datum)))))
+ :expected-type '(or symbol string function)
+ :format-control "Condition designator ~s is not of type ~s."
+ :format-arguments (list datum
+ '(or symbol string function))))))
(define-condition layout-invalid (type-error)
()
(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-coding-error (error)
+ ((external-format :initarg :external-format :reader character-coding-error-external-format)))
(define-condition character-encoding-error (character-coding-error)
((code :initarg :code :reader character-encoding-error-code)))
(define-condition character-decoding-error (character-coding-error)
(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~_~
+ (format s "~@<~S stream encoding error on ~S: ~2I~_~
the character with code ~D cannot be encoded.~@:>"
- stream ':external-format (stream-external-format stream)
+ (character-coding-error-external-format c)
+ stream
code)))))
(define-condition stream-decoding-error (stream-error character-decoding-error)
()
(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~_~
+ (format s "~@<~S stream decoding error on ~S: ~2I~_~
the octet sequence ~S cannot be decoded.~@:>"
- stream ':external-format (stream-external-format stream)
+ (character-coding-error-external-format c)
+ stream
octets)))))
(define-condition c-string-encoding-error (character-encoding-error)
- ((external-format :initarg :external-format :reader c-string-encoding-error-external-format))
+ ()
(:report
(lambda (c s)
- (format s "~@<c-string encoding error (:external-format ~S): ~2I~_~
+ (format s "~@<~S c-string encoding error: ~2I~_~
the character with code ~D cannot be encoded.~@:>"
- (c-string-encoding-error-external-format c)
+ (character-coding-error-external-format c)
(character-encoding-error-code c)))))
(define-condition c-string-decoding-error (character-decoding-error)
- ((external-format :initarg :external-format :reader c-string-decoding-error-external-format))
+ ()
(:report
(lambda (c s)
- (format s "~@<c-string decoding error (:external-format ~S): ~2I~_~
+ (format s "~@<~S c-string decoding error: ~2I~_~
the octet sequence ~S cannot be decoded.~@:>"
- (c-string-decoding-error-external-format c)
+ (character-coding-error-external-format c)
(character-decoding-error-octets c)))))
(define-condition control-stack-exhausted (storage-condition)
(lambda (condition stream)
(declare (ignore condition))
(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."))))
+ ;; no pretty-printing, because that would use a lot of stack.
+ "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.
+
+PROCEED WITH CAUTION."))))
+
+(define-condition binding-stack-exhausted (storage-condition)
+ ()
+ (:report
+ (lambda (condition stream)
+ (declare (ignore condition))
+ (format stream
+ ;; no pretty-printing, because that would use a lot of stack.
+ "Binding stack exhausted.
+
+PROCEED WITH CAUTION."))))
+
+(define-condition alien-stack-exhausted (storage-condition)
+ ()
+ (:report
+ (lambda (condition stream)
+ (declare (ignore condition))
+ (format stream
+ ;; no pretty-printing, because that would use a lot of stack.
+ "Alien stack exhausted.
+
+PROCEED WITH CAUTION."))))
(define-condition heap-exhausted-error (storage-condition)
()
(:report
(lambda (condition stream)
+ (declare (ignore condition))
(declare (special *heap-exhausted-error-available-bytes*
*heap-exhausted-error-requested-bytes*))
;; See comments in interr.lisp -- there is a method to this madness.
(if (and (boundp '*heap-exhausted-error-available-bytes*)
(boundp '*heap-exhausted-error-requested-bytes*))
(format stream
- "Heap exhausted: ~D bytes available, ~D requested. PROCEED WITH CAUTION!"
+ ;; no pretty-printing, because that will use a lot of heap.
+ "Heap exhausted (no more space for allocation).
+There are still ~D bytes available; the request was for ~D bytes.
+
+PROCEED WITH CAUTION."
*heap-exhausted-error-available-bytes*
*heap-exhausted-error-requested-bytes*)
- (print-unreadable-object (condition stream))))))
+ (format stream
+ "A ~S condition without bindings for heap statistics. (If
+you did not expect to see this message, please report it."
+ 'heap-exhausted-error)))))
-(define-condition memory-fault-error (error)
- ()
+(define-condition system-condition (condition)
+ ((address :initarg :address :reader system-condition-address :initform nil)
+ (context :initarg :context :reader system-condition-context :initform nil)))
+
+(define-condition memory-fault-error (system-condition error) ()
(:report
(lambda (condition stream)
- (declare (ignore condition))
- (format stream "memory fault"))))
+ (format stream "Unhandled memory fault at #x~X."
+ (system-condition-address condition)))))
+(define-condition breakpoint-error (system-condition error) ()
+ (:report
+ (lambda (condition stream)
+ (format stream "Unhandled breakpoint/trap at #x~X."
+ (system-condition-address condition)))))
+
+(define-condition interactive-interrupt (system-condition serious-condition) ()
+ (:report
+ (lambda (condition stream)
+ (format stream "Interactive interrupt at #x~X."
+ (system-condition-address condition)))))
projects / sbcl.git / blobdiff