70 lines
3.1 KiB
C
70 lines
3.1 KiB
C
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/************************************************************************/
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/* */
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/* Centre for Speech Technology Research */
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/* University of Edinburgh, UK */
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/* Copyright (c) 1996,1997 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/*************************************************************************/
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#ifndef __EST_TBOX_H__
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#define __EST_TBOX_H__
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/** Box for putting things in. The box and the thing can then be refcounted
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* as a unit.
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*
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* @author Richard Caley <rjc@cstr.ed.ac.uk>
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* @version $Id: EST_TBox.h,v 1.2 2001/04/04 13:11:27 awb Exp $
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*/
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#include "EST_Handleable.h"
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template<class T>
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class EST_TBox : public EST_Handleable
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{
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private:
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T * const p_contents;
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/// This never happens.
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EST_TBox(void) : p_contents(NULL) {};
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public:
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EST_TBox(T *c) : p_contents(c) { start_refcounting(); }
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~EST_TBox(void) { delete p_contents; }
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T *object_ptr() { return p_contents; }
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const T *object_ptr() const { return p_contents; }
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T *c() { return p_contents; }
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const T *c() const { return p_contents; }
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};
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#endif
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