;; (In the PPRINT-LOGICAL-BLOCK form which calls us,
;; :PREFIX and :PER-LINE-PREFIX have hairy defaulting behavior,
;; and might end up being NIL.)
- (declare (type (or null string prefix)))
+ (declare (type (or null string) prefix))
;; (But the defaulting behavior of PPRINT-LOGICAL-BLOCK :SUFFIX is
;; trivial, so it should always be a string.)
(declare (type string suffix))
(when prefix
+ (setq prefix (coerce prefix 'simple-string))
(pretty-sout stream prefix 0 (length prefix)))
(let* ((pending-blocks (pretty-stream-pending-blocks stream))
(start (enqueue stream block-start
:prefix (and per-line-p prefix)
- :suffix suffix
+ :suffix (coerce suffix 'simple-string)
:depth (length pending-blocks))))
(setf (pretty-stream-pending-blocks stream)
(cons start pending-blocks))))
(pprint-dispatch-entry-priority entry)
(pprint-dispatch-entry-initial-p entry))))
-(defstruct (pprint-dispatch-table (:copier nil))
- ;; A list of all the entries (except for CONS entries below) in highest
- ;; to lowest priority.
- (entries nil :type list)
- ;; A hash table mapping things to entries for type specifiers of the
- ;; form (CONS (MEMBER <thing>)). If the type specifier is of this form,
- ;; we put it in this hash table instead of the regular entries table.
- (cons-entries (make-hash-table :test 'eql)))
-(def!method print-object ((table pprint-dispatch-table) stream)
- (print-unreadable-object (table stream :type t :identity t)))
-
(defun cons-type-specifier-p (spec)
(and (consp spec)
(eq (car spec) 'cons)
(defun set-pprint-dispatch (type function &optional
(priority 0) (table *print-pprint-dispatch*))
- (declare (type (or null function) function)
+ (declare (type (or null callable) function)
(type real priority)
(type pprint-dispatch-table table))
(/show0 "entering SET-PPRINT-DISPATCH, TYPE=...")
(/hexstr type)
(if function
- (if (cons-type-specifier-p type)
- (setf (gethash (second (second type))
- (pprint-dispatch-table-cons-entries table))
- (make-pprint-dispatch-entry :type type
- :priority priority
- :fun function))
- (let ((list (delete type (pprint-dispatch-table-entries table)
- :key #'pprint-dispatch-entry-type
- :test #'equal))
- (entry (make-pprint-dispatch-entry
- :type type
- :test-fn (compute-test-fn type)
- :priority priority
- :fun function)))
- (do ((prev nil next)
- (next list (cdr next)))
- ((null next)
- (if prev
- (setf (cdr prev) (list entry))
- (setf list (list entry))))
- (when (entry< (car next) entry)
- (if prev
- (setf (cdr prev) (cons entry next))
- (setf list (cons entry next)))
- (return)))
- (setf (pprint-dispatch-table-entries table) list)))
+ ;; KLUDGE: this impairs debuggability, and probably isn't even
+ ;; conforming -- maybe we should not coerce to function, but
+ ;; cater downstream (in PPRINT-DISPATCH-ENTRY) for having
+ ;; callables here.
+ (let ((function (%coerce-callable-to-fun function)))
+ (if (cons-type-specifier-p type)
+ (setf (gethash (second (second type))
+ (pprint-dispatch-table-cons-entries table))
+ (make-pprint-dispatch-entry :type type
+ :priority priority
+ :fun function))
+ (let ((list (delete type (pprint-dispatch-table-entries table)
+ :key #'pprint-dispatch-entry-type
+ :test #'equal))
+ (entry (make-pprint-dispatch-entry
+ :type type
+ :test-fn (compute-test-fn type)
+ :priority priority
+ :fun function)))
+ (do ((prev nil next)
+ (next list (cdr next)))
+ ((null next)
+ (if prev
+ (setf (cdr prev) (list entry))
+ (setf list (list entry))))
+ (when (entry< (car next) entry)
+ (if prev
+ (setf (cdr prev) (cons entry next))
+ (setf list (cons entry next)))
+ (return)))
+ (setf (pprint-dispatch-table-entries table) list))))
(if (cons-type-specifier-p type)
(remhash (second (second type))
(pprint-dispatch-table-cons-entries table))
(index index)
(step (reduce #'* dims))
(count 0))
- (loop
+ (loop
(pprint-pop)
(output-guts stream index dims)
(when (= (incf count) dim)
(defun pprint-lambda-list (stream lambda-list &rest noise)
(declare (ignore noise))
+ (when (and (consp lambda-list)
+ (member (car lambda-list) *backq-tokens*))
+ ;; if this thing looks like a backquoty thing, then we don't want
+ ;; to destructure it, we want to output it straight away. [ this
+ ;; is the exception to the normal processing: if we did this
+ ;; generally we would find lambda lists such as (FUNCTION FOO)
+ ;; being printed as #'FOO ] -- CSR, 2003-12-07
+ (output-object lambda-list stream)
+ (return-from pprint-lambda-list nil))
(pprint-logical-block (stream lambda-list :prefix "(" :suffix ")")
(let ((state :required)
(first t))
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