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/*
** PJL C++ Library
** vector_adapter.h
**
** Copyright (C) 2004 Paul J. Lucas
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef vector_adapter_H
#define vector_adapter_H
namespace PJL {
//*****************************************************************************
//
// SYNOPSIS
//
template< typename T > class vector_adapter
//
// DESCRIPTION
//
// A vector_adapter is a simple template to make a built-in C++ vector
// have the API of the STL vector.
//
//*****************************************************************************
{
public:
typedef T value_type;
typedef value_type* pointer;
typedef value_type& reference;
typedef value_type const* const_pointer;
typedef value_type const& const_reference;
typedef int size_type;
typedef pointer iterator;
typedef const_pointer const_iterator;
vector_adapter( size_type size ) :
size_( size ), v_( new value_type[ size ] ) { }
~vector_adapter() { delete[] v_; }
reference operator[]( int i ) { return v_[i]; }
const_reference operator[]( int i ) const { return v_[i]; }
iterator begin() { return v_; }
iterator end() { return v_ + size_; }
const_iterator begin() const { return v_; }
const_iterator end() const { return v_ + size_; }
private:
size_type const size_;
value_type *const v_;
};
} // namespace PJL
#endif /* vector_adapter_H */
/* vim:set et sw=4 ts=4: */
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