- ;; KLUDGE: during the build process with SB-SHOW, we can sometimes
- ;; attempt to print out a PCL object (with null LAYOUT-INFO).
- #!+sb-show
- (when (null dd)
- (pprint-logical-block (stream nil :prefix "#<" :suffix ">")
- (prin1 name stream)
- (write-char #\space stream)
- (write-string "(no LAYOUT-INFO)"))
- (return-from %default-structure-pretty-print nil))
- ;; the structure type doesn't count as a component for
- ;; *PRINT-LEVEL* processing. We can likewise elide the logical
- ;; block processing, since all we have to print is the type name.
- ;; -- CSR, 2004-10-05
- (when (and dd (null (dd-slots dd)))
- (write-string "#S(" stream)
- (prin1 name stream)
- (write-char #\) stream)
- (return-from %default-structure-pretty-print nil))
- (pprint-logical-block (stream nil :prefix "#S(" :suffix ")")
- (prin1 name stream)
- (let ((remaining-slots (dd-slots dd)))
- (when remaining-slots
- (write-char #\space stream)
- ;; CMU CL had (PPRINT-INDENT :BLOCK 2 STREAM) here,
- ;; but I can't see why. -- WHN 20000205
- (pprint-newline :linear stream)
- (loop
- (pprint-pop)
- (let ((slot (pop remaining-slots)))
- (write-char #\: stream)
- (output-symbol-name (symbol-name (dsd-name slot)) stream)
- (write-char #\space stream)
- (pprint-newline :miser stream)
- (output-object (funcall (fdefinition (dsd-accessor-name slot))
- structure)
- stream)
- (when (null remaining-slots)
- (return))
- (write-char #\space stream)
- (pprint-newline :linear stream))))))))
+ (cond ((not dd)
+ (%print-structure-sans-layout-info name stream))
+ ((not (dd-slots dd))
+ (%print-structure-sans-slots name stream))
+ (t
+ (pprint-logical-block (stream nil :prefix "#S(" :suffix ")")
+ (prin1 name stream)
+ (let ((remaining-slots (dd-slots dd)))
+ (when remaining-slots
+ (write-char #\space stream)
+ ;; CMU CL had (PPRINT-INDENT :BLOCK 2 STREAM) here,
+ ;; but I can't see why. -- WHN 20000205
+ (pprint-newline :linear stream)
+ (loop
+ (pprint-pop)
+ (let ((slot (pop remaining-slots)))
+ (write-char #\: stream)
+ (output-symbol-name (symbol-name (dsd-name slot)) stream)
+ (write-char #\space stream)
+ (pprint-newline :miser stream)
+ (output-object (funcall (fdefinition (dsd-accessor-name slot))
+ structure)
+ stream)
+ (when (null remaining-slots)
+ (return))
+ (write-char #\space stream)
+ (pprint-newline :linear stream))))))))))
+