* net/tramp.el (tramp-do-copy-or-rename-file-directly)

[gnu-emacs] / lisp / thingatpt.el

diff --git a/lisp/thingatpt.el b/lisp/thingatpt.el
index ce3a3a5bfd233a34ed8a280f74a4e22a5d655ad3..96a79247790b5a5ac02289001517c737b12ba2b6 100644 (file)
--- a/lisp/thingatpt.el
+++ b/lisp/thingatpt.el
@@ -1,7 +1,8 @@
 ;;; thingatpt.el --- get the `thing' at point
 
 ;; Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000,
-;;   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;;   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+;;   Free Software Foundation, Inc.
 
 ;; Author: Mike Williams <mikew@gopher.dosli.govt.nz>
 ;; Maintainer: FSF
@@ -10,16 +11,19 @@
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ;; GNU General Public License for more details.
 
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
 ;;; Commentary:
 
 ;; This file provides routines for getting the "thing" at the location of
@@ -165,7 +169,7 @@ a symbol as a valid THING."
       (nth 3 (parse-partial-sexp (point) orig)))))
 
 (defun end-of-sexp ()
-  (let ((char-syntax (char-syntax (char-after (point)))))
+  (let ((char-syntax (char-syntax (char-after))))
     (if (or (eq char-syntax ?\))
            (and (eq char-syntax ?\") (in-string-p)))
        (forward-char 1)
@@ -174,7 +178,7 @@ a symbol as a valid THING."
 (put 'sexp 'end-op 'end-of-sexp)
 
 (defun beginning-of-sexp ()
-  (let ((char-syntax (char-syntax (char-before (point)))))
+  (let ((char-syntax (char-syntax (char-before))))
     (if (or (eq char-syntax ?\()
            (and (eq char-syntax ?\") (in-string-p)))
        (forward-char -1)
@@ -204,7 +208,7 @@ a symbol as a valid THING."
         (goto-char (point-min)))))
 
 (defvar thing-at-point-url-path-regexp
-  "[^]\t\n \"'()<>[^`{}]*[^]\t\n \"'()<>[^`{}.,;]+"
+  "[^]\t\n \"'<>[^`{}]*[^]\t\n \"'<>[^`{}.,;]+"
   "A regular expression probably matching the host and filename or e-mail part of a URL.")
 
 (defvar thing-at-point-short-url-regexp
@@ -401,10 +405,10 @@ with angle brackets.")
   (interactive "p")
   (while (< arg 0)
     (skip-syntax-backward
-     (char-to-string (char-syntax (char-after (1- (point))))))
+     (char-to-string (char-syntax (char-before))))
     (setq arg (1+ arg)))
   (while (> arg 0)
-    (skip-syntax-forward (char-to-string (char-syntax (char-after (point)))))
+    (skip-syntax-forward (char-to-string (char-syntax (char-after))))
     (setq arg (1- arg))))
 
 ;;  Aliases
@@ -433,15 +437,22 @@ Signal an error if the entire string was not used."
     (if (or (not pred) (funcall pred sexp)) sexp)))
 
 ;;;###autoload
-(defun sexp-at-point ()   (form-at-point 'sexp))
+(defun sexp-at-point ()
+  "Return the sexp at point, or nil if none is found."
+  (form-at-point 'sexp))
 ;;;###autoload
 (defun symbol-at-point ()
+  "Return the symbol at point, or nil if none is found."
   (let ((thing (thing-at-point 'symbol)))
     (if thing (intern thing))))
 ;;;###autoload
-(defun number-at-point () (form-at-point 'sexp 'numberp))
+(defun number-at-point ()
+  "Return the number at point, or nil if none is found."
+  (form-at-point 'sexp 'numberp))
 ;;;###autoload
-(defun list-at-point ()   (form-at-point 'list 'listp))
+(defun list-at-point ()
+  "Return the Lisp list at point, or nil if none is found."
+  (form-at-point 'list 'listp))
 
 ;; arch-tag: bb65a163-dae2-4055-aedc-fe11f497f698
 ;;; thingatpt.el ends here