;;;; files for more information.
(in-package "SB!PRETTY")
-
-(file-comment
- "$Header$")
\f
;;;; pretty streams
(defconstant default-line-length 80)
-(defstruct (pretty-stream (:include sb!sys:lisp-stream
+(defstruct (pretty-stream (:include sb!kernel:lisp-stream
(:out #'pretty-out)
(:sout #'pretty-sout)
(:misc #'pretty-misc))
- (:constructor make-pretty-stream (target)))
+ (:constructor make-pretty-stream (target))
+ (:copier nil))
;; Where the output is going to finally go.
(target (required-argument) :type stream)
;; Line length we should format to. Cached here so we don't have to keep
(declare (type posn posn) (type pretty-stream stream)
(values posn))
(index-column (posn-index posn stream) stream))
+
+;;; Is it OK to do pretty printing on this stream at this time?
+(defun print-pretty-on-stream-p (stream)
+ (and (pretty-stream-p stream)
+ *print-pretty*))
\f
;;;; stream interface routines
\f
;;;; logical blocks
-(defstruct logical-block
+(defstruct (logical-block (:copier nil))
;; The column this logical block started in.
(start-column 0 :type column)
;; The column the current section started in.
\f
;;;; the pending operation queue
-(defstruct (queued-op (:constructor nil))
+(defstruct (queued-op (:constructor nil)
+ (:copier nil))
(posn 0 :type posn))
(defmacro enqueue (stream type &rest args)
- (let ((constructor (intern (concatenate 'string
- "MAKE-"
- (symbol-name type)))))
+ (let ((constructor (symbolicate "MAKE-" type)))
(once-only ((stream stream)
(entry `(,constructor :posn
(index-posn
,entry))))
(defstruct (section-start (:include queued-op)
- (:constructor nil))
+ (:constructor nil)
+ (:copier nil))
(depth 0 :type index)
(section-end nil :type (or null newline block-end)))
-(defstruct (newline
- (:include section-start))
+(defstruct (newline (:include section-start)
+ (:copier nil))
(kind (required-argument)
:type (member :linear :fill :miser :literal :mandatory)))
(setf (section-start-section-end entry) newline))))
(maybe-output stream (or (eq kind :literal) (eq kind :mandatory))))
-(defstruct (indentation
- (:include queued-op))
+(defstruct (indentation (:include queued-op)
+ (:copier nil))
(kind (required-argument) :type (member :block :current))
(amount 0 :type fixnum))
(defun enqueue-indent (stream kind amount)
(enqueue stream indentation :kind kind :amount amount))
-(defstruct (block-start
- (:include section-start))
+(defstruct (block-start (:include section-start)
+ (:copier nil))
(block-end nil :type (or null block-end))
(prefix nil :type (or null simple-string))
(suffix nil :type (or null simple-string)))
(setf (pretty-stream-pending-blocks stream)
(cons start pending-blocks))))
-(defstruct (block-end
- (:include queued-op))
+(defstruct (block-end (:include queued-op)
+ (:copier nil))
(suffix nil :type (or null simple-string)))
(defun end-logical-block (stream)
(pretty-sout stream suffix 0 (length suffix)))
(setf (block-start-block-end start) end)))
-(defstruct (tab
- (:include queued-op))
+(defstruct (tab (:include queued-op)
+ (:copier nil))
(sectionp nil :type (member t nil))
(relativep nil :type (member t nil))
(colnum 0 :type column)
(ecase (fits-on-line-p stream (block-start-section-end next)
force-newlines-p)
((t)
- ;; Just nuke the whole logical block and make it look like one
- ;; nice long literal.
+ ;; Just nuke the whole logical block and make it look
+ ;; like one nice long literal.
(let ((end (block-start-block-end next)))
(expand-tabs stream end)
(setf tail (cdr (member end tail)))))
((t) *terminal-io*)
((nil) *standard-output*)
(t stream))))
- (when (pretty-stream-p stream)
+ (when (print-pretty-on-stream-p stream)
(enqueue-newline stream kind)))
nil)
((t) *terminal-io*)
((nil) *standard-output*)
(t stream))))
- (when (pretty-stream-p stream)
+ (when (print-pretty-on-stream-p stream)
(enqueue-indent stream relative-to n)))
nil)
((t) *terminal-io*)
((nil) *standard-output*)
(t stream))))
- (when (pretty-stream-p stream)
+ (when (print-pretty-on-stream-p stream)
(enqueue-tab stream kind colnum colinc)))
nil)
(defvar *initial-pprint-dispatch*)
(defvar *building-initial-table* nil)
-(defstruct pprint-dispatch-entry
+(defstruct (pprint-dispatch-entry (:copier nil))
;; The type specifier for this entry.
(type (required-argument) :type t)
;; A function to test to see whether an object is of this time. Pretty must
(pprint-dispatch-entry-priority entry)
(pprint-dispatch-entry-initial-p entry))))
-(defstruct pprint-dispatch-table
+(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)
(let ((expr (compute-test-expr type 'object)))
(cond ((cdr (assoc expr *precompiled-pprint-dispatch-funs*
:test #'equal)))
- ((fboundp 'compile)
- (compile nil `(lambda (object) ,expr)))
- (was-cons
- (warn "CONS PPRINT dispatch ignored w/o compiler loaded:~% ~S"
- type)
- #'(lambda (object) (declare (ignore object)) nil))
(t
- (let ((ttype (sb!kernel:specifier-type type)))
- #'(lambda (object) (sb!kernel:%typep object ttype)))))))))
+ (compile nil `(lambda (object) ,expr))))))))
(defun copy-pprint-dispatch (&optional (table *print-pprint-dispatch*))
(declare (type (or pprint-dispatch-table null) table))
(stringp array)
(bit-vector-p array))
(output-ugly-object array stream))
- ((and *print-readably* (not (eq (array-element-type array) 't)))
+ ((and *print-readably* (not (eq (array-element-type array) t)))
(let ((*print-readably* nil))
(error 'print-not-readable :object array)))
((vectorp array)