\f
(define-condition format-error (error)
((complaint :reader format-error-complaint :initarg :complaint)
- (arguments :reader format-error-arguments :initarg :arguments :initform nil)
+ (args :reader format-error-args :initarg :args :initform nil)
(control-string :reader format-error-control-string
:initarg :control-string
:initform *default-format-error-control-string*)
~?~@[~% ~A~% ~V@T^~]"
(format-error-print-banner condition)
(format-error-complaint condition)
- (format-error-arguments condition)
+ (format-error-args condition)
(format-error-control-string condition)
(format-error-offset condition)))
\f
:complaint "String ended before directive was found."
:control-string string
:offset start)
- (schar string posn))))
+ (schar string posn)))
+ (check-ordering ()
+ (when (or colonp atsignp)
+ (error 'format-error
+ :complaint "parameters found after #\\: or #\\@ modifier"
+ :control-string string
+ :offset posn))))
(loop
(let ((char (get-char)))
(cond ((or (char<= #\0 char #\9) (char= char #\+) (char= char #\-))
+ (check-ordering)
(multiple-value-bind (param new-posn)
(parse-integer string :start posn :junk-allowed t)
(push (cons posn param) params)
(decf posn))
(t
(return)))))
- ((or (char= char #\v) (char= char #\V))
+ ((or (char= char #\v)
+ (char= char #\V))
+ (check-ordering)
(push (cons posn :arg) params)
(incf posn)
(case (get-char)
(t
(return))))
((char= char #\#)
+ (check-ordering)
(push (cons posn :remaining) params)
(incf posn)
(case (get-char)
(t
(return))))
((char= char #\')
+ (check-ordering)
(incf posn)
(push (cons posn (get-char)) params)
(incf posn)
(unless (char= (get-char) #\,)
(decf posn)))
((char= char #\,)
+ (check-ordering)
(push (cons posn nil) params))
((char= char #\:)
(if colonp
(setf atsignp t)))
(t
(when (char= (schar string (1- posn)) #\,)
+ (check-ordering)
(push (cons (1- posn) nil) params))
(return))))
(incf posn))
'format-error
:complaint
"too many parameters, expected no more than ~W"
- :arguments (list ,(length specs))
+ :args (list ,(length specs))
:offset (caar ,params)))
,,@body)))
`(progn
(error 'format-error
:complaint "Index ~W out of bounds. Should have been ~
between 0 and ~W."
- :arguments (list ,posn (length orig-args))
+ :args (list ,posn (length orig-args))
:offset ,(1- end)))))
(if colonp
(expand-bind-defaults ((n 1)) params
:complaint
"Index ~W is out of bounds; should have been ~
between 0 and ~W."
- :arguments
- (list new-posn (length orig-args))
+ :args (list new-posn (length orig-args))
:offset ,(1- end)))))))
(if params
(expand-bind-defaults ((n 1)) params
(error 'format-error
:complaint
"~A~%while processing indirect format string:"
- :arguments (list condition)
+ :args (list condition)
:print-banner nil
:control-string ,string
:offset ,(1- end)))))
(error 'format-error
:complaint
"~A~%while processing indirect format string:"
- :arguments (list condition)
+ :args (list condition)
:print-banner nil
:control-string ,string
:offset ,(1- end)))))
:complaint
"cannot include format directives inside the ~
~:[suffix~;prefix~] segment of ~~<...~~:>"
- :arguments (list prefix-p)
+ :args (list prefix-p)
:offset (1- (format-directive-end directive)))
(apply #'concatenate 'string list)))))
(case (length segments)
;; subseq expansion.
(subseq foo (1+ slash) (1- end)))))
(first-colon (position #\: name))
- (last-colon (if first-colon (position #\: name :from-end t)))
- (package-name (if last-colon
+ (second-colon (if first-colon (position #\: name :start (1+ first-colon))))
+ (package-name (if first-colon
(subseq name 0 first-colon)
"COMMON-LISP-USER"))
(package (find-package package-name)))
;; FIND-UNDELETED-PACKAGE-OR-LOSE?
(error 'format-error
:complaint "no package named ~S"
- :arguments (list package-name)))
- (intern (if first-colon
- (subseq name (1+ first-colon))
- name)
+ :args (list package-name)))
+ (intern (cond
+ ((and second-colon (= second-colon (1+ first-colon)))
+ (subseq name (1+ second-colon)))
+ (first-colon
+ (subseq name (1+ first-colon)))
+ (t name))
package))))