Boost.Range support for ATL/WTL CString

#pragma once

#ifndef _WIN32_WCE

#include <atlmisc.h>
#include <boost/range/iterator_range.hpp>

namespace tomato {

	namespace detail {

		template< class FindFilePredT, class StringT >
		struct find_file_range_base
		{
			typedef boost::iterator_range<
				find_file_iterator<FindFilePredT, StringT>
			> type;
		};

	} // namespace detail

template< class FindFilePredT, class StringT >
struct find_file_range :
	detail::find_file_range_base<FindFilePredT, StringT>::type
{
private:
	typedef typename detail::find_file_range_base<FindFilePredT, StringT>::type super_t;

public:
	find_file_range(FindFilePredT pred, LPCTSTR pstrName) :
		super_t(
			find_file_iterator<FindFilePredT, StringT>(pred, pstrName),
			find_file_iterator<FindFilePredT, StringT>(pred)
		)
	{ }
};

// object generators
/*
template< class FindFilePredT >
find_file_range<FindFilePredT>
make_find_file_range(FindFilePredT pred, LPCTSTR pstrName)
{
	return find_file_range<FindFilePredT>(pred, pstrName);
}
*/
template< class FindFilePredT, class StringT >
inline
find_file_range<FindFilePredT, StringT>
make_find_file_range(FindFilePredT pred, StringT const& strName)
{
	return find_file_range<FindFilePredT, StringT>(pred, strName);
}

template< class StringT, class FindFilePredT >
inline
find_file_range<FindFilePredT, StringT>
make_find_file_range(FindFilePredT pred, LPCTSTR pstrName)
{
	return find_file_range<FindFilePredT, StringT>(pred, pstrName);
}

} // namespace tomato

#endif // _WIN32_WCE