;;;; warranty about the software, its performance or its conformity to any
;;;; specification.
-(sb-int:file-comment
- "$Header$")
-
(in-package "SB-PCL")
+
+(/show "starting early-low.lisp")
\f
;;; FIXME: The PCL package is internal and is used by code in potential
;;; bottlenecks. Access to it might be faster through #.(find-package "SB-PCL")
;;; could be made less viciously brittle when SB-FLUID.)
;;; (Or perhaps just define a macro
;;; (DEFMACRO PKG (NAME)
-;;; #!-SB-FLUID (FIND-PACKAGE NAME)
-;;; #!+SB-FLUID `(FIND-PACKAGE ,NAME))
+;;; #-SB-FLUID (FIND-PACKAGE NAME)
+;;; #+SB-FLUID `(FIND-PACKAGE ,NAME))
;;; and use that to replace all three variables.)
-(defvar *pcl-package* (find-package "SB-PCL"))
-(defvar *slot-accessor-name-package* (find-package "SB-SLOT-ACCESSOR-NAME"))
+(defvar *pcl-package* (find-package "SB-PCL"))
+
+(declaim (inline defstruct-classoid-p))
+(defun defstruct-classoid-p (classoid)
+ ;; It is non-obvious to me why STRUCTURE-CLASSOID-P doesn't
+ ;; work instead of this. -- NS 2008-03-14
+ (typep (layout-info (classoid-layout classoid)) 'defstruct-description))
;;; This excludes structure types created with the :TYPE option to
;;; DEFSTRUCT. It also doesn't try to deal with types created by
;;; it needs a more mnemonic name. -- WHN 19991204
(defun structure-type-p (type)
(and (symbolp type)
- (let ((class (cl:find-class type nil)))
- (and class
- (typep (sb-kernel:layout-info (sb-kernel:class-layout class))
- 'sb-kernel:defstruct-description)))))
+ (let ((classoid (find-classoid type nil)))
+ (and classoid
+ (not (condition-classoid-p classoid))
+ (defstruct-classoid-p classoid)))))
+
+;;; Symbol contruction utilities
+(defun format-symbol (package format-string &rest format-arguments)
+ (without-package-locks
+ (intern (apply #'format nil format-string format-arguments) package)))
+
+(defun make-class-symbol (class-name)
+ (format-symbol *pcl-package* "*THE-CLASS-~A*" (symbol-name class-name)))
+
+(defun make-wrapper-symbol (class-name)
+ (format-symbol *pcl-package* "*THE-WRAPPER-~A*" (symbol-name class-name)))
+
+(defun condition-type-p (type)
+ (and (symbolp type)
+ (condition-classoid-p (find-classoid type nil))))
+\f
+(declaim (special *the-class-t*
+ *the-class-vector* *the-class-symbol*
+ *the-class-string* *the-class-sequence*
+ *the-class-rational* *the-class-ratio*
+ *the-class-number* *the-class-null* *the-class-list*
+ *the-class-integer* *the-class-float* *the-class-cons*
+ *the-class-complex* *the-class-character*
+ *the-class-bit-vector* *the-class-array*
+ *the-class-stream* *the-class-file-stream*
+ *the-class-string-stream*
+
+ *the-class-slot-object*
+ *the-class-structure-object*
+ *the-class-standard-object*
+ *the-class-funcallable-standard-object*
+ *the-class-class*
+ *the-class-generic-function*
+ *the-class-built-in-class*
+ *the-class-slot-class*
+ *the-class-condition-class*
+ *the-class-structure-class*
+ *the-class-std-class*
+ *the-class-standard-class*
+ *the-class-funcallable-standard-class*
+ *the-class-method*
+ *the-class-standard-method*
+ *the-class-standard-reader-method*
+ *the-class-standard-writer-method*
+ *the-class-standard-boundp-method*
+ *the-class-global-reader-method*
+ *the-class-global-writer-method*
+ *the-class-global-boundp-method*
+ *the-class-standard-generic-function*
+ *the-class-standard-effective-slot-definition*
+
+ *the-eslotd-standard-class-slots*
+ *the-eslotd-funcallable-standard-class-slots*))
+
+(declaim (special *the-wrapper-of-t*
+ *the-wrapper-of-vector* *the-wrapper-of-symbol*
+ *the-wrapper-of-string* *the-wrapper-of-sequence*
+ *the-wrapper-of-rational* *the-wrapper-of-ratio*
+ *the-wrapper-of-number* *the-wrapper-of-null*
+ *the-wrapper-of-list* *the-wrapper-of-integer*
+ *the-wrapper-of-float* *the-wrapper-of-cons*
+ *the-wrapper-of-complex* *the-wrapper-of-character*
+ *the-wrapper-of-bit-vector* *the-wrapper-of-array*))
+\f
+(/show "finished with early-low.lisp")
projects / sbcl.git / blobdiff