premiere-libtorrent/include/libtorrent/vector_utils.hpp

/*

Copyright (c) 2012-2015, Arvid Norberg
All rights reserved.

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    * Redistributions of source code must retain the above copyright
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    * Redistributions in binary form must reproduce the above copyright
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      the documentation and/or other materials provided with the distribution.
    * Neither the name of the author nor the names of its
      contributors may be used to endorse or promote products derived
      from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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*/

#ifndef TORRENT_VECTOR_UTILS_HPP_INCLUDE
#define TORRENT_VECTOR_UTILS_HPP_INCLUDE

#include <vector>
#include <algorithm>

namespace libtorrent {

	template <class T>
	typename std::vector<T>::iterator sorted_find(std::vector<T>& container
		, T v)
	{
		typename std::vector<T>::iterator i = std::lower_bound(container.begin()
			, container.end(), v);
		if (i == container.end()) return container.end();
		if (*i != v) return container.end();
		return i;
	}

	template <class T>
	typename std::vector<T>::const_iterator sorted_find(std::vector<T> const& container
		, T v)
	{
		return sorted_find(const_cast<std::vector<T>&>(container), v);
	}

	template<class T>
	void sorted_insert(std::vector<T>& container, T v)
	{
		typename std::vector<T>::iterator i = std::lower_bound(container.begin()
			, container.end(), v);
		container.insert(i, v);
	}
}

#endif