to_nonconst_iterator.h

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// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
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#ifndef _TO_NONCONST_ITERATOR_H_
#define _TO_NONCONST_ITERATOR_H_
 
namespace epee
{
 
template<class Type>
typename Type::iterator to_nonsonst_iterator(Type& obj, typename Type::const_iterator it)
{
    typename Type::difference_type dist =  std::distance(static_cast<typename Type::const_iterator>(obj.begin()), it);
    typename Type::iterator res_it = obj.begin()+dist;
    return res_it;
}
 
 
template<class Type>
typename Type::iterator to_nonsonst_iterator(typename Type::iterator base_it, typename Type::const_iterator it)
{
    typename Type::difference_type dist =  std::distance(static_cast<typename Type::const_iterator>(base_it), it);
    typename Type::iterator res_it = base_it+dist;
    return res_it;
}
}//namespace epee
#endif //_TO_NONCONST_ITERATOR_H_