string_traits.h

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/*
 * nvbio
 * Copyright (c) 2011-2014, NVIDIA CORPORATION. All rights reserved.
 * 
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 * modification, are permitted provided that the following conditions are met:
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *    * Neither the name of the NVIDIA CORPORATION nor the
 *      names of its contributors may be used to endorse or promote products
 *      derived from this software without specific prior written permission.
 * 
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 */

#pragma once

#include <nvbio/basic/types.h>

namespace nvbio {


template <typename T>
struct string_traits
{
    static const uint32 SYMBOL_SIZE = T::SYMBOL_SIZE;

    typedef typename T::value_type          value_type;
    typedef typename T::reference           reference;
    typedef typename T::index_type          index_type;
    typedef typename T::iterator            iterator;
    typedef typename T::const_iterator      const_iterator;
    typedef typename T::forward_iterator    forward_iterator;
};

template <typename T>
struct string_traits<T*>
{
    static const uint32 SYMBOL_SIZE = 8u * uint32( sizeof(T) );

    typedef T           value_type;
    typedef T&          reference;
    typedef uint64      index_type;
    typedef T*          iterator;
    typedef const T*    const_iterator;
    typedef const T*    forward_iterator;
};

template <typename T>
struct string_traits<const T*>
{
    static const uint32 SYMBOL_SIZE = 8u * uint32( sizeof(T) );

    typedef T           value_type;
    typedef const T&    reference;
    typedef uint64      index_type;
    typedef const T*    iterator;
    typedef const T*    const_iterator;
    typedef const T*    forward_iterator;
};


} // namespace nvbio