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authorStefan Monnier <monnier@iro.umontreal.ca>2005-11-28 21:55:15 +0000
committerStefan Monnier <monnier@iro.umontreal.ca>2005-11-28 21:55:15 +0000
commitd95324034b2f5fd737c1f7c24fb5e00533b9b3cc (patch)
tree436d6e571b4db3d8016f7bfc174a2dffd942af31 /lisp/emacs-lisp
parentcedbd3f084c41036b82ade1f7c45eaf1d8e5dfd3 (diff)
downloademacs-d95324034b2f5fd737c1f7c24fb5e00533b9b3cc.tar.gz
(elp-not-profilable): Replace interactive-p with called-interactively-p.
(elp-profilable-p): Rename from elp-not-profilable-p. Invert result and take into account macros and autoloaded functions. (elp-instrument-function): Update call. (elp-instrument-package): Update call. Add completion. (elp-pack-number): Use match-string. (elp-results-jump-to-definition-by-mouse): Merge into elp-results-jump-to-definition and then remove. (elp-output-insert-symname): Make help echo text single-line.
Diffstat (limited to 'lisp/emacs-lisp')
-rw-r--r--lisp/emacs-lisp/elp.el66
1 files changed, 34 insertions, 32 deletions
diff --git a/lisp/emacs-lisp/elp.el b/lisp/emacs-lisp/elp.el
index 426c79e51c3..569847a0ea1 100644
--- a/lisp/emacs-lisp/elp.el
+++ b/lisp/emacs-lisp/elp.el
@@ -206,18 +206,28 @@ This variable is set by the master function.")
"Master function symbol.")
(defvar elp-not-profilable
- '(elp-wrapper elp-elapsed-time error call-interactively apply current-time interactive-p)
+ ;; First, the functions used inside each instrumented function:
+ '(elp-wrapper called-interactively-p
+ ;; Then the functions used by the above functions. I used
+ ;; (delq nil (mapcar (lambda (x) (and (symbolp x) (fboundp x) x))
+ ;; (aref (symbol-function 'elp-wrapper) 2)))
+ ;; to help me find this list.
+ error call-interactively apply current-time)
"List of functions that cannot be profiled.
Those functions are used internally by the profiling code and profiling
them would thus lead to infinite recursion.")
-(defun elp-not-profilable-p (fun)
- (or (memq fun elp-not-profilable)
- (keymapp fun)
- (condition-case nil
- (when (subrp (symbol-function fun))
- (eq 'unevalled (cdr (subr-arity (symbol-function fun)))))
- (error nil))))
+(defun elp-profilable-p (fun)
+ (and (symbolp fun)
+ (fboundp fun)
+ (not (or (memq fun elp-not-profilable)
+ (keymapp fun)
+ (memq (car-safe (symbol-function fun)) '(autoload macro))
+ (condition-case nil
+ (when (subrp (indirect-function fun))
+ (eq 'unevalled
+ (cdr (subr-arity (indirect-function fun)))))
+ (error nil))))))
;;;###autoload
@@ -237,9 +247,6 @@ FUNSYM must be a symbol of a defined function."
(let* ((funguts (symbol-function funsym))
(infovec (vector 0 0 funguts))
(newguts '(lambda (&rest args))))
- ;; We cannot profile functions used internally during profiling.
- (when (elp-not-profilable-p funsym)
- (error "ELP cannot profile the function: %s" funsym))
;; we cannot profile macros
(and (eq (car-safe funguts) 'macro)
(error "ELP cannot profile macro: %s" funsym))
@@ -252,6 +259,9 @@ FUNSYM must be a symbol of a defined function."
;; type functionality (i.e. it shouldn't execute the function).
(and (eq (car-safe funguts) 'autoload)
(error "ELP cannot profile autoloaded function: %s" funsym))
+ ;; We cannot profile functions used internally during profiling.
+ (unless (elp-profilable-p funsym)
+ (error "ELP cannot profile the function: %s" funsym))
;; put rest of newguts together
(if (commandp funsym)
(setq newguts (append newguts '((interactive)))))
@@ -344,18 +354,15 @@ Use optional LIST if provided instead."
For example, to instrument all ELP functions, do the following:
\\[elp-instrument-package] RET elp- RET"
- (interactive "sPrefix of package to instrument: ")
+ (interactive
+ (list (completing-read "Prefix of package to instrument: "
+ obarray 'elp-profilable-p)))
(if (zerop (length prefix))
(error "Instrumenting all Emacs functions would render Emacs unusable"))
(elp-instrument-list
(mapcar
'intern
- (all-completions
- prefix obarray
- (lambda (sym)
- (and (fboundp sym)
- (not (or (memq (car-safe (symbol-function sym)) '(autoload macro))
- (elp-not-profilable-p sym)))))))))
+ (all-completions prefix obarray 'elp-profilable-p))))
(defun elp-restore-list (&optional list)
"Restore the original definitions for all functions in `elp-function-list'.
@@ -488,12 +495,12 @@ original definition, use \\[elp-restore-function] or \\[elp-restore-all]."
;; check for very large or small numbers
(if (string-match "^\\(.*\\)\\(e[+-].*\\)$" number)
(concat (substring
- (substring number (match-beginning 1) (match-end 1))
+ (match-string 1 number)
0
(- width (match-end 2) (- (match-beginning 2)) 3))
"..."
- (substring number (match-beginning 2) (match-end 2)))
- (concat (substring number 0 width)))))
+ (match-string 2 number))
+ (substring number 0 width))))
(defun elp-output-result (resultvec)
;; output the RESULTVEC into the results buffer. RESULTVEC is a 4 or
@@ -528,20 +535,15 @@ original definition, use \\[elp-restore-function] or \\[elp-restore-all]."
(defvar elp-results-symname-map
(let ((map (make-sparse-keymap)))
- (define-key map [mouse-2] 'elp-results-jump-to-definition-by-mouse)
+ (define-key map [mouse-2] 'elp-results-jump-to-definition)
(define-key map "\C-m" 'elp-results-jump-to-definition)
map)
"Keymap used on the function name column." )
-(defun elp-results-jump-to-definition-by-mouse (event)
- "Jump to the definition of the function under the place specified by EVENT."
- (interactive "e")
- (posn-set-point (event-end event))
- (elp-results-jump-to-definition))
-
-(defun elp-results-jump-to-definition ()
+(defun elp-results-jump-to-definition (&optional event)
"Jump to the definition of the function under the point."
- (interactive)
+ (interactive (list last-nonmenu-event))
+ (if event (posn-set-point (event-end event)))
(find-function (get-text-property (point) 'elp-symname)))
(defun elp-output-insert-symname (symname)
@@ -550,7 +552,7 @@ original definition, use \\[elp-restore-function] or \\[elp-restore-all]."
'elp-symname (intern symname)
'keymap elp-results-symname-map
'mouse-face 'highlight
- 'help-echo (substitute-command-keys "\\{elp-results-symname-map}"))))
+ 'help-echo "mouse-2 or RET jumps to definition")))
;;;###autoload
(defun elp-results ()
@@ -630,5 +632,5 @@ displayed."
(provide 'elp)
-;;; arch-tag: c4eef311-9b3e-4bb2-8a54-3485d41b4eb1
+;; arch-tag: c4eef311-9b3e-4bb2-8a54-3485d41b4eb1
;;; elp.el ends here