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Use the existing C-level line number cache within #'line-number. src/ChangeLog addition: 2015-05-15 Aidan Kehoe <kehoea@parhasard.net> * buffer.c: * buffer.c (Fline_number): New C implementation, using the line number cache of line-number.c, with a new optional BUFFER argument. * buffer.c (syms_of_buffer): Make it available to Lisp. * line-number.c (buffer_line_number): New argument, RESPECT-NARROWING, describing whether to count from the beginning of the visible region or from the beginning of the buffer. * line-number.h: * line-number.h (buffer_line_number): Update its declaration. * redisplay.c (window_line_number): Call it with the new argument. lisp/ChangeLog addition: 2015-05-15 Aidan Kehoe <kehoea@parhasard.net> * simple.el: * simple.el (line-number): Moved to buffer.c; we have an existing line number cache in C, it's a shame not to have it available.
author Aidan Kehoe <kehoea@parhasard.net>
date Fri, 15 May 2015 18:11:47 +0100
parents b9167d522a9a
children
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1 ;; gnome.el --- GNOME integration for XEmacs/GTK
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2 ;;
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3 ;; Copyright (C) 2000, 2001 William M. Perry
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4 ;;
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5 ;; This file is part of XEmacs.
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6
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7 ;; XEmacs is free software: you can redistribute it and/or modify it
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8 ;; under the terms of the GNU General Public License as published by the
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9 ;; Free Software Foundation, either version 3 of the License, or (at your
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10 ;; option) any later version.
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11
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12 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 ;; for more details.
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16
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17 ;; You should have received a copy of the GNU General Public License
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18 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>.
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19
502
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20 (globally-declare-fboundp
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21 '(gtk-type-from-name
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22 gtk-import-function-internal
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23 gtk-call-function))
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24
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25 (defvar gnome-init-called nil)
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26
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27 (defun gnome-init (app-id app-version argv)
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28 (mapc 'dll-load
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29 '("libgnomesupport.so"
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30 "libgnome.so"
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31 "libgnomeui.so"
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32 "libesd.so"
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33 "libaudiofile.so"
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34 "libart_lgpl.so"))
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35 (if (and (not (noninteractive)) (not gnome-init-called)
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36 (= (gtk-type-from-name "GnomeApp") 0))
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37 (prog1
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38 (gtk-call-function (gtk-import-function-internal
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39 'gint "gnome_init" '(GtkString GtkString gint GtkArrayOfString))
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40 (list app-id app-version (length argv) argv))
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41 (setq gnome-init-called t))))
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42
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43 (require 'gnome-widgets)
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44 (provide 'gnome)