;;; TODO
;;; 1) structs don't have within-file location info. problem for the
-;;; structure itself, accessors and the predicate
+;;; structure itself, accessors, the copier and the predicate
;;; 3) error handling. Signal random errors, or handle and resignal 'our'
;;; error, or return NIL?
;;; 4) FIXMEs
;; is.
(description nil :type list))
+(defun vop-sources-from-fun-templates (name)
+ (let ((fun-info (sb-int:info :function :info name)))
+ (when fun-info
+ (loop for vop in (sb-c::fun-info-templates fun-info)
+ for source = (find-definition-source
+ (sb-c::vop-info-generator-function vop))
+ do (setf (definition-source-description source)
+ (list (sb-c::template-name vop)
+ (sb-c::template-note vop)))
+ collect source))))
+
+(defun find-vop-source (name)
+ (let* ((templates (vop-sources-from-fun-templates name))
+ (vop (gethash name sb-c::*backend-template-names*))
+ (source (and vop
+ (find-definition-source
+ (sb-c::vop-info-generator-function vop)))))
+ (when source
+ (setf (definition-source-description source)
+ (list name)))
+ (if source
+ (cons source templates)
+ templates)))
+
(defun find-definition-sources-by-name (name type)
"Returns a list of DEFINITION-SOURCEs for the objects of type TYPE
defined with name NAME. NAME may be a symbol or a extended function
((:function :generic-function)
(when (and (fboundp name)
(or (not (symbolp name))
- (not (macro-function name))))
+ (not (macro-function name))
+ (special-operator-p name)))
(let ((fun (real-fdefinition name)))
(when (eq (not (typep fun 'generic-function))
(not (eq type :generic-function)))
source)))))))
((:vop)
(when (symbolp name)
- (let ((fun-info (sb-int:info :function :info name)))
- (when fun-info
- (loop for vop in (sb-c::fun-info-templates fun-info)
- for source = (find-definition-source
- (sb-c::vop-info-generator-function vop))
- do (setf (definition-source-description source)
- (list (sb-c::template-name vop)
- (sb-c::template-note vop)))
- collect source)))))
+ (find-vop-source name)))
((:source-transform)
(when (symbolp name)
(let ((transform-fun (sb-int:info :function :source-transform name)))
((struct-predicate-p object)
(find-definition-source
(struct-predicate-structure-class object)))
+ ((struct-copier-p object)
+ (find-definition-source
+ (struct-copier-structure-class object)))
(t
(find-function-definition-source object))))
((or condition standard-object structure-object)
(sb-vm::%simple-fun-self #'(setf definition-source-pathname)))
(defvar *struct-predicate*
(sb-vm::%simple-fun-self #'definition-source-p))
+(defvar *struct-copier*
+ (sb-vm::%simple-fun-self #'copy-definition-source))
(defun struct-accessor-p (function)
(let ((self (sb-vm::%simple-fun-self function)))
(member self (list *struct-slotplace-reader*
*struct-slotplace-writer*))))
+(defun struct-copier-p (function)
+ (let ((self (sb-vm::%simple-fun-self function)))
+ ;; FIXME there may be other structure copier functions
+ (member self (list *struct-copier*))))
+
(defun struct-predicate-p (function)
(let ((self (sb-vm::%simple-fun-self function)))
;; FIXME there may be other structure predicate functions
type
(sb-impl::%fun-type function-designator)))))))
+;;; FIXME: These three are pretty terrible. Can we place have some proper metadata
+;;; instead.
+
(defun struct-accessor-structure-class (function)
(let ((self (sb-vm::%simple-fun-self function)))
(cond
(sb-kernel:%closure-index-ref function 1)))))
)))
+(defun struct-copier-structure-class (function)
+ (let ((self (sb-vm::%simple-fun-self function)))
+ (cond
+ ((member self (list *struct-copier*))
+ (find-class
+ (sb-kernel::classoid-name
+ (sb-kernel::layout-classoid
+ (sb-kernel:%closure-index-ref function 0)))))
+ )))
+
(defun struct-predicate-structure-class (function)
(let ((self (sb-vm::%simple-fun-self function)))
(cond
(loop for i from 0 below (length array) by 2
for xref-name = (aref array i)
for xref-path = (aref array (1+ i))
- do (when (eql xref-name wanted-name)
+ do (when (equal xref-name wanted-name)
(let ((source-location
(find-function-definition-source simple-fun)))
;; Use the more accurate source path from
(let* ((addr (sb-kernel:get-lisp-obj-address object))
(space
(cond ((< sb-vm:read-only-space-start addr
- (* sb-vm:*read-only-space-free-pointer*
- sb-vm:n-word-bytes))
+ (ash sb-vm:*read-only-space-free-pointer*
+ sb-vm:n-fixnum-tag-bits))
:read-only)
((< sb-vm:static-space-start addr
- (* sb-vm:*static-space-free-pointer*
- sb-vm:n-word-bytes))
+ (ash sb-vm:*static-space-free-pointer*
+ sb-vm:n-fixnum-tag-bits))
:static)
((< (sb-kernel:current-dynamic-space-start) addr
(sb-sys:sap-int (sb-kernel:dynamic-space-free-pointer)))
(funcall fun part))))
(when ext
(let ((table sb-pcl::*eql-specializer-table*))
- (call (sb-ext:with-locked-hash-table (table)
+ (call (sb-int:with-locked-system-table (table)
(gethash object table)))))
(etypecase object
((or bignum float sb-sys:system-area-pointer fixnum))
(case (sb-kernel:widetag-of object)
(#.sb-vm::value-cell-header-widetag
(call (sb-kernel::value-cell-ref object)))
- #+(and sb-lutex sb-thread)
- (#.sb-vm::lutex-widetag)
(t
(warn "~&MAP-ROOT: Unknown widetag ~S: ~S~%"
(sb-kernel:widetag-of object) object)))))))