Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
144 lines
2.7 KiB
C++
144 lines
2.7 KiB
C++
/*****************************************************************************
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DynArray.hpp
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Copyright (c) 2005 Laurent de Soras
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--- Legal stuff ---
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*Tab=3***********************************************************************/
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#if defined (DynArray_CURRENT_CODEHEADER)
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#error Recursive inclusion of DynArray code header.
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#endif
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#define DynArray_CURRENT_CODEHEADER
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#if ! defined (DynArray_CODEHEADER_INCLUDED)
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#define DynArray_CODEHEADER_INCLUDED
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/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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#include <cassert>
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/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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template <class T>
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DynArray <T>::DynArray ()
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: _data_ptr (0)
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, _len (0)
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{
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// Nothing
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}
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template <class T>
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DynArray <T>::DynArray (long size)
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: _data_ptr (0)
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, _len (0)
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{
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assert (size >= 0);
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if (size > 0)
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{
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_data_ptr = new DataType [size];
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_len = size;
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}
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}
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template <class T>
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DynArray <T>::~DynArray ()
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{
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delete [] _data_ptr;
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_data_ptr = 0;
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_len = 0;
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}
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template <class T>
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long DynArray <T>::size () const
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{
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return (_len);
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}
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template <class T>
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void DynArray <T>::resize (long size)
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{
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assert (size >= 0);
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if (size > 0)
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{
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DataType * old_data_ptr = _data_ptr;
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DataType * tmp_data_ptr = new DataType [size];
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_data_ptr = tmp_data_ptr;
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_len = size;
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delete [] old_data_ptr;
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}
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}
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template <class T>
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const typename DynArray <T>::DataType & DynArray <T>::operator [] (long pos) const
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{
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assert (pos >= 0);
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assert (pos < _len);
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return (_data_ptr [pos]);
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}
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template <class T>
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typename DynArray <T>::DataType & DynArray <T>::operator [] (long pos)
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{
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assert (pos >= 0);
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assert (pos < _len);
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return (_data_ptr [pos]);
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}
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/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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#endif // DynArray_CODEHEADER_INCLUDED
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#undef DynArray_CURRENT_CODEHEADER
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/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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