[adobe-source-commits] sandbox/adobe-source/adobe/algorithm copy.hpp,NONE,1.1

[Foster B. <fos...@us...>]

Update of /cvsroot/adobe-source/sandbox/adobe-source/adobe/algorithm
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv25760/adobe/algorithm

Added Files:
	copy.hpp 
Log Message:
the state of things. We've been working to isolate static_text_t (now called label_t) but it has been slow going because we're trying to wrestle with perfecting the API and what effect that has on other components that were using label_t in a way that isn't in accordance with the new API we're trying to write. As it stands static_disabled_text_m is broken on both platforms, but everything else should be working better.

--- NEW FILE: copy.hpp ---
/*
    Copyright 2005-2006 Adobe Systems Incorporated
    Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt
    or a copy at http://opensource.adobe.com/licenses.html)
*/

/*************************************************************************************************/

#ifndef ADOBE_ALGORITHM_COPY_HPP
#define ADOBE_ALGORITHM_COPY_HPP

#include <adobe/config.hpp>

/*************************************************************************************************/

namespace adobe {

#if !defined(ADOBE_NO_DOCUMENTATION)
namespace fn { }
using namespace fn;
namespace fn {
#endif

/*************************************************************************************************/

////////////////////////////////////////////////////////////////////////////////////////
///
///  \brief copy_n taken from SGI STL.
///
////////////////////////////////////////////////////////////////////////////////////////

namespace detail {
    template <class InputIter, class Size, class OutputIter>
    std::pair<InputIter, OutputIter> _copy_n(InputIter first, Size count,
                                           OutputIter result,
                                           std::input_iterator_tag) 
	{
       for ( ; count > 0; --count) {
          *result = *first;
          ++first;
          ++result;
       }
       return std::pair<InputIter, OutputIter>(first, result);
    }

    template <class RAIter, class Size, class OutputIter>
    inline std::pair<RAIter, OutputIter>
    _copy_n(RAIter first, Size count, OutputIter result, std::random_access_iterator_tag) 
	{
       RAIter last = first + count;
       return std::pair<RAIter, OutputIter>(last, std::copy(first, last, result));
    }

    template <class InputIter, class Size, class OutputIter>
    inline std::pair<InputIter, OutputIter>
    _copy_n(InputIter first, Size count, OutputIter result) 
	{
       return _copy_n(first, count, result, typename std::iterator_traits<InputIter>::iterator_category());
    }
}

template <class InputIter, class Size, class OutputIter>
inline std::pair<InputIter, OutputIter>
copy_n(InputIter first, Size count, OutputIter result) 
{
    return detail::_copy_n(first, count, result);
}

/*************************************************************************************************/

#if !defined(ADOBE_NO_DOCUMENTATION)
} // namespace fn
#endif

} // namespace adobe

/*************************************************************************************************/

#endif
// ADOBE_ALGORITHM_COPY_HPP