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annotate src/dragdrop.h @ 5502:5b08be74bb53

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Be better about recognising side-effect-free forms, byte-optimize.el. 2011-05-07 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el: * byte-optimize.el (byte-optimize-form-code-walker): Call #'byte-optimize-side-effect-free-p on the form, rather than just checking the plist of the form's car. * byte-optimize.el (side-effect-free-fns): Move the CL functions into their alphabetical place in the list. * byte-optimize.el (function): * byte-optimize.el (byte-optimize-side-effect-free-p): New. Function returning non-nil if a funcall has no side-effects, which handles things like (remove* item list :key 'car) and (remove-if-not #'integerp list).
author Aidan Kehoe <kehoea@parhasard.net>
date Sat, 07 May 2011 11:45:20 +0100
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1 /* Definitions for the new drag and drop model;
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2 created 03-may-98 by Oliver Graf <ograf@fga.de>
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3 Copyright (C) 1998 Oliver Graf
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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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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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20 /* Synched up with: Not in FSF. */
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22 #ifndef INCLUDED_dragdrop_h_
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23 #define INCLUDED_dragdrop_h_
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25 /* Drag'n'Drop data types known by XEmacs */
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26 extern Lisp_Object Qdragdrop_MIME;
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27 extern Lisp_Object Qdragdrop_URL;
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29 /* External defined functions to handle Drag'n'Drop */
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30 extern Lisp_Object Qdragdrop_drop_dispatch;
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32 /* some utility functions */
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33 Ibyte *dnd_url_hexify_string (const Ibyte *s, const Ibyte *m);
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35 /* emacs interface */
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36 void syms_of_dragdrop (void);
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38 #endif /* INCLUDED_dragdrop_h_ */