(string (missing-arg) :type simple-string)
(start (missing-arg) :type (and unsigned-byte fixnum))
(end (missing-arg) :type (and unsigned-byte fixnum))
- (character (missing-arg) :type base-char)
+ (character (missing-arg) :type character)
(colonp nil :type (member t nil))
(atsignp nil :type (member t nil))
(params nil :type list))
(etypecase directive
(format-directive
(let ((expander
- (aref *format-directive-expanders*
- (char-code (format-directive-character directive))))
+ (let ((char (format-directive-character directive)))
+ (typecase char
+ (base-char
+ (aref *format-directive-expanders* (char-code char)))
+ (character nil))))
(*default-format-error-offset*
(1- (format-directive-end directive))))
(declare (type (or null function) expander))
(expand-format-integer 16 colonp atsignp params))
(def-format-directive #\R (colonp atsignp params)
- (if params
- (expand-bind-defaults
- ((base 10) (mincol 0) (padchar #\space) (commachar #\,)
- (commainterval 3))
- params
- `(format-print-integer stream ,(expand-next-arg) ,colonp ,atsignp
- ,base ,mincol
- ,padchar ,commachar ,commainterval))
- (if atsignp
- (if colonp
- `(format-print-old-roman stream ,(expand-next-arg))
- `(format-print-roman stream ,(expand-next-arg)))
- (if colonp
- `(format-print-ordinal stream ,(expand-next-arg))
- `(format-print-cardinal stream ,(expand-next-arg))))))
+ (expand-bind-defaults
+ ((base nil) (mincol 0) (padchar #\space) (commachar #\,)
+ (commainterval 3))
+ params
+ (let ((n-arg (gensym)))
+ `(let ((,n-arg ,(expand-next-arg)))
+ (if ,base
+ (format-print-integer stream ,n-arg ,colonp ,atsignp
+ ,base ,mincol
+ ,padchar ,commachar ,commainterval)
+ ,(if atsignp
+ (if colonp
+ `(format-print-old-roman stream ,n-arg)
+ `(format-print-roman stream ,n-arg))
+ (if colonp
+ `(format-print-ordinal stream ,n-arg)
+ `(format-print-cardinal stream ,n-arg))))))))
\f
;;;; format directive for pluralization
(setf args (nthcdr ,posn orig-args))
(error 'format-error
:complaint "Index ~W out of bounds. Should have been ~
- between 0 and ~W."
+ between 0 and ~W."
:args (list ,posn (length orig-args))
:offset ,(1- end)))))
(if colonp
(error 'format-error
:complaint
"Index ~W is out of bounds; should have been ~
- between 0 and ~W."
+ between 0 and ~W."
:args (list new-posn (length orig-args))
:offset ,(1- end)))))))
(if params
(let ((*simple-args* *simple-args*))
(values (expand-directive-list sublist)
*simple-args*))
- (cond ((eq *simple-args* (cdr new-args))
+ (cond ((and new-args (eq *simple-args* (cdr new-args)))
(setf *simple-args* new-args)
`(when ,(caar new-args)
,@guts))
(when (and colonp (not *up-up-and-out-allowed*))
(error 'format-error
:complaint "attempt to use ~~:^ outside a ~~:{...~~} construct"))
- `(when ,(case (length params)
- (0 (if colonp
- '(null outside-args)
- (progn
- (setf *only-simple-args* nil)
- '(null args))))
- (1 (expand-bind-defaults ((count 0)) params
- `(zerop ,count)))
- (2 (expand-bind-defaults ((arg1 0) (arg2 0)) params
- `(= ,arg1 ,arg2)))
- (t (expand-bind-defaults ((arg1 0) (arg2 0) (arg3 0)) params
- `(<= ,arg1 ,arg2 ,arg3))))
+ `(when ,(expand-bind-defaults ((arg1 nil) (arg2 nil) (arg3 nil)) params
+ `(cond (,arg3 (<= ,arg1 ,arg2 ,arg3))
+ (,arg2 (eql ,arg1 ,arg2))
+ (,arg1 (eql ,arg1 0))
+ (t ,(if colonp
+ '(null outside-args)
+ (progn
+ (setf *only-simple-args* nil)
+ '(null args))))))
,(if colonp
'(return-from outside-loop nil)
'(return))))
(throw 'need-orig-args nil))
(let ((*up-up-and-out-allowed* colonp))
(expand-directive-list (subseq directives 0 posn)))))
- (compute-loop-aux (count)
+ (compute-loop (count)
(when atsignp
(setf *only-simple-args* nil))
`(loop
,@(when closed-with-colon
'((when (null args)
(return))))))
- (compute-loop ()
- (if params
- (expand-bind-defaults ((count nil)) params
- (compute-loop-aux count))
- (compute-loop-aux nil)))
- (compute-block ()
+ (compute-block (count)
(if colonp
`(block outside-loop
- ,(compute-loop))
- (compute-loop)))
- (compute-bindings ()
+ ,(compute-loop count))
+ (compute-loop count)))
+ (compute-bindings (count)
(if atsignp
- (compute-block)
- `(let* ((orig-args ,(expand-next-arg))
- (args orig-args))
- (declare (ignorable orig-args args))
- ,(let ((*expander-next-arg-macro* 'expander-next-arg)
- (*only-simple-args* nil)
- (*orig-args-available* t))
- (compute-block))))))
- (values (if (zerop posn)
- `(let ((inside-string ,(expand-next-arg)))
- ,(compute-bindings))
- (compute-bindings))
+ (compute-block count)
+ `(let* ((orig-args ,(expand-next-arg))
+ (args orig-args))
+ (declare (ignorable orig-args args))
+ ,(let ((*expander-next-arg-macro* 'expander-next-arg)
+ (*only-simple-args* nil)
+ (*orig-args-available* t))
+ (compute-block count))))))
+ (values (if params
+ (expand-bind-defaults ((count nil)) params
+ (if (zerop posn)
+ `(let ((inside-string ,(expand-next-arg)))
+ ,(compute-bindings count))
+ (compute-bindings count)))
+ (if (zerop posn)
+ `(let ((inside-string ,(expand-next-arg)))
+ ,(compute-bindings nil))
+ (compute-bindings nil)))
(nthcdr (1+ posn) directives))))))
(def-complex-format-directive #\} ()
(if directive
(error 'format-error
:complaint
- "cannot include format directives inside the ~
- ~:[suffix~;prefix~] segment of ~~<...~~:>"
+ "cannot include format directives inside the ~
+ ~:[suffix~;prefix~] segment of ~~<...~~:>"
:args (list prefix-p)
:offset (1- (format-directive-end directive))
:references
((char= c #\P)
(unless (format-directive-colonp directive)
(incf-both)))
- ((or (find c "IT%&|_();>") (char= c #\Newline)))
+ ((or (find c "IT%&|_();>~") (char= c #\Newline)))
;; FIXME: check correspondence of ~( and ~)
((char= c #\<)
(walk-complex-directive walk-justification))
projects / sbcl.git / blobdiff