Chris@16: // Boost.Range library
Chris@16: //
Chris@16: //  Copyright Thorsten Ottosen 2003-2004. Use, modification and
Chris@16: //  distribution is subject to the Boost Software License, Version
Chris@16: //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: // For more information, see http://www.boost.org/libs/range/
Chris@16: //
Chris@16: 
Chris@16: #ifndef BOOST_RANGE_DETAIL_SFINAE_HPP
Chris@16: #define BOOST_RANGE_DETAIL_SFINAE_HPP
Chris@16: 
Chris@16: #include <boost/range/config.hpp>
Chris@16: #include <boost/type_traits/is_array.hpp>
Chris@16: #include <boost/type_traits/detail/yes_no_type.hpp>
Chris@16: #include <utility>
Chris@16: 
Chris@16: 
Chris@16: namespace boost 
Chris@16: {
Chris@16:     namespace range_detail
Chris@16:     {          
Chris@16:         using type_traits::yes_type;
Chris@16:         using type_traits::no_type;
Chris@16: 
Chris@16:         //////////////////////////////////////////////////////////////////////
Chris@16:         // string
Chris@16:         //////////////////////////////////////////////////////////////////////
Chris@16:         
Chris@16:         yes_type is_string_impl( const char* const );
Chris@16:         yes_type is_string_impl( const wchar_t* const );
Chris@16:         no_type  is_string_impl( ... );
Chris@16:         
Chris@16:         template< std::size_t sz >
Chris@16:         yes_type is_char_array_impl( char BOOST_RANGE_ARRAY_REF()[sz] );
Chris@16:         template< std::size_t sz >
Chris@16:         yes_type is_char_array_impl( const char BOOST_RANGE_ARRAY_REF()[sz] );
Chris@16:         no_type  is_char_array_impl( ... );
Chris@16:         
Chris@16:         template< std::size_t sz >
Chris@16:         yes_type is_wchar_t_array_impl( wchar_t BOOST_RANGE_ARRAY_REF()[sz] );
Chris@16:         template< std::size_t sz >
Chris@16:         yes_type is_wchar_t_array_impl( const wchar_t BOOST_RANGE_ARRAY_REF()[sz] );
Chris@16:         no_type  is_wchar_t_array_impl( ... );
Chris@16:                                      
Chris@16:         yes_type is_char_ptr_impl( char* const );
Chris@16:         no_type  is_char_ptr_impl( ... );
Chris@16:         
Chris@16:         yes_type is_const_char_ptr_impl( const char* const );
Chris@16:         no_type  is_const_char_ptr_impl( ... );
Chris@16: 
Chris@16:         yes_type is_wchar_t_ptr_impl( wchar_t* const );
Chris@16:         no_type  is_wchar_t_ptr_impl( ... );
Chris@16:         
Chris@16:         yes_type is_const_wchar_t_ptr_impl( const wchar_t* const );
Chris@16:         no_type  is_const_wchar_t_ptr_impl( ... );
Chris@16:         
Chris@16:         //////////////////////////////////////////////////////////////////////
Chris@16:         // pair
Chris@16:         //////////////////////////////////////////////////////////////////////
Chris@16: 
Chris@16:         template< typename Iterator >
Chris@16:         yes_type is_pair_impl( const std::pair<Iterator,Iterator>* );
Chris@16:         no_type  is_pair_impl( ... );
Chris@16: 
Chris@16:         //////////////////////////////////////////////////////////////////////
Chris@16:         // tags
Chris@16:         //////////////////////////////////////////////////////////////////////
Chris@16: 
Chris@16:         struct char_or_wchar_t_array_tag {};
Chris@16:         
Chris@16:     } // namespace 'range_detail'
Chris@16:     
Chris@16: } // namespace 'boost'
Chris@16: 
Chris@16: #endif