FM / detail

/usr/include/boost/range/detail

Name	Size	Mode	Actions
any_iterator.hpp	19467	0644	edit dl rm
any_iterator_buffer.hpp	2736	0644	edit dl rm
any_iterator_interface.hpp	10095	0644	edit dl rm
any_iterator_wrapper.hpp	21359	0644	edit dl rm
collection_traits.hpp	8505	0644	edit dl rm
collection_traits_detail.hpp	14471	0644	edit dl rm
combine_cxx03.hpp	2390	0644	edit dl rm
combine_cxx11.hpp	1048	0644	edit dl rm
combine_no_rvalue.hpp	2493	0644	edit dl rm
combine_rvalue.hpp	1183	0644	edit dl rm
common.hpp	6660	0644	edit dl rm
default_constructible_unary_fn.hpp	2038	0644	edit dl rm
demote_iterator_traversal_tag.hpp	5440	0644	edit dl rm
difference_type.hpp	3162	0644	edit dl rm
empty.hpp	3171	0644	edit dl rm
extract_optional_type.hpp	2018	0644	edit dl rm
has_member_size.hpp	1527	0644	edit dl rm
implementation_help.hpp	3177	0644	edit dl rm
join_iterator.hpp	10945	0644	edit dl rm
less.hpp	472	0644	edit dl rm
microsoft.hpp	28928	0644	edit dl rm
misc_concept.hpp	822	0644	edit dl rm
msvc_has_iterator_workaround.hpp	3612	0644	edit dl rm
range_return.hpp	6182	0644	edit dl rm
safe_bool.hpp	2067	0644	edit dl rm
sfinae.hpp	2699	0644	edit dl rm
sizer.hpp	946	0644	edit dl rm
str_types.hpp	813	0644	edit dl rm

Edit: /usr/include/boost/range/detail/empty.hpp (3171B)

// Boost.Range library
//
//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
//  distribution is subject to the Boost Software License, Version
//  1.0. (See accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)
//
// For more information, see http://www.boost.org/libs/range/
//

#ifndef BOOST_RANGE_DETAIL_EMPTY_HPP
#define BOOST_RANGE_DETAIL_EMPTY_HPP

#include <boost/range/detail/common.hpp>

namespace boost 
{
    namespace range_detail
    {
        template< typename T >
        struct range_empty;

//////////////////////////////////////////////////////////////////////
        // default
        //////////////////////////////////////////////////////////////////////
        
        template<>
        struct range_empty<std_container_>
        {
            template< typename C >
            static bool fun( C& c )
            {
                return c.empty();
            };
        };
                    
        //////////////////////////////////////////////////////////////////////
        // pair
        //////////////////////////////////////////////////////////////////////
        
        template<>
        struct range_empty<std_pair_>
        {
            template< typename P >
            static bool fun( const P& p )
            {
                return p.first == p.second;
            }
        };
 
        //////////////////////////////////////////////////////////////////////
        // array
        //////////////////////////////////////////////////////////////////////
        
        template<>
        struct range_empty<array_>
        {
            template< typename T, std::size_t sz >
            static bool fun( T BOOST_ARRAY_REF[sz] )
            {
                if( boost_range_array == 0 )
                    return true;
                return false;
            }
        };

//////////////////////////////////////////////////////////////////////
        // string
        //////////////////////////////////////////////////////////////////////
        
        template<>
        struct range_empty<char_ptr_>
        {
            static bool fun( const char* s )
            {
                return s == 0 || s[0] == 0;
            }
        };

template<>
        struct range_empty<const_char_ptr_>
        {
            static bool fun( const char* s )
            {
                return  s == 0 || s[0] == 0;
            }
        };

template<>
        struct range_empty<wchar_t_ptr_>
        {
            static bool fun( const wchar_t* s )
            {
                return  s == 0 || s[0] == 0;
            }
        };
        
        template<>
        struct range_empty<const_wchar_t_ptr_>
        {
            static bool fun( const wchar_t* s )
            {
                return  s == 0 || s[0] == 0;
            }
        };

} // namespace 'range_detail'
    
        
    template< typename C >
    inline bool 
    empty( const C& c )
    {
        return range_detail::range_empty<  BOOST_RANGE_DEDUCED_TYPENAME range_detail::range<C>::type >::fun( c );
    }

} // namespace 'boost'

#endif

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