93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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*+SNOTICE
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*
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* $TOG: VirtArray.hh /main/5 1997/12/22 16:35:24 bill $
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*
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* RESTRICTED CONFIDENTIAL INFORMATION:
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*
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* The information in this document is subject to special
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* restrictions in a confidential disclosure agreement between
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* HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
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* document outside HP, IBM, Sun, USL, SCO, or Univel without
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* Sun's specific written approval. This document and all copies
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* and derivative works thereof must be returned or destroyed at
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* Sun's request.
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*
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* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
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*
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*+ENOTICE
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*/
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#ifndef _VIRTARRAY_HH
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#define _VIRTARRAY_HH
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#include <DtMail/DtLanguages.hh>
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class DtVirtArrayImpl : public DtCPlusPlusAllocator {
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public:
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DtVirtArrayImpl(const int size);
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~DtVirtArrayImpl(void);
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int length(void);
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void * operator[](const int at);
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int indexof(void * handle);
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void append(void * handle);
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void insert(void * handle, const int at);
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void remove(const int at);
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private:
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void make_slot(const int at);
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void grow(void);
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void **_elements;
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int _size;
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int _count;
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void *_mutex;
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};
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template <class Element>
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class DtVirtArray : public DtCPlusPlusAllocator {
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public:
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DtVirtArray(const int size)
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: my_array(size) {}
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~DtVirtArray(void) {}
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int length(void) { return(my_array.length()); }
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Element operator[](const int at) { return((Element)my_array[at]); }
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int indexof(Element handle) { return(my_array.indexof(handle)); }
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void append(Element handle) { my_array.append(handle); }
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void insert(Element handle, const int at) { my_array.insert(handle, at); }
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void remove(const int at) { my_array.remove(at); }
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private:
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DtVirtArrayImpl my_array;
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};
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#endif
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