1 // Boost.Range library
2 //
3 //  Copyright Neil Groves 2009.
4 //  Use, modification and distribution is subject to the Boost Software
5 //  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6 //  http://www.boost.org/LICENSE_1_0.txt)
7 //
8 // For more information, see http://www.boost.org/libs/range/
9 //
10 #ifndef BOOST_RANGE_ITERATOR_RANGE_IO_HPP_INCLUDED
11 #define BOOST_RANGE_ITERATOR_RANGE_IO_HPP_INCLUDED
12 
13 #include <boost/config.hpp>
14 #include <boost/detail/workaround.hpp>
15 
16 #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))
17     #pragma warning( push )
18     #pragma warning( disable : 4996 )
19 #endif
20 
21 // From boost/dynamic_bitset.hpp; thanks to Matthias Troyer for Cray X1 patch.
22 #ifndef BOOST_OLD_IOSTREAMS
23 # if defined(__STL_CONFIG_H) && \
24     !defined (__STL_USE_NEW_IOSTREAMS) && !defined(__crayx1) \
25     /**/
26 #  define BOOST_OLD_IOSTREAMS
27 # endif
28 #endif // #ifndef BOOST_OLD_IOSTREAMS
29 
30 #ifndef _STLP_NO_IOSTREAMS
31 # ifndef BOOST_OLD_IOSTREAMS
32 #  include <ostream>
33 # else
34 #  include <ostream.h>
35 # endif
36 #endif // _STLP_NO_IOSTREAMS
37 
38 #include <boost/range/iterator_range_core.hpp>
39 #include <iterator>
40 #include <algorithm>
41 #include <cstddef>
42 
43 namespace boost
44 {
45 
46 #ifndef _STLP_NO_IOSTREAMS
47 # ifndef BOOST_OLD_IOSTREAMS
48 
49         //! iterator_range output operator
50         /*!
51             Output the range to an ostream. Elements are outputed
52             in a sequence without separators.
53         */
54         template< typename IteratorT, typename Elem, typename Traits >
operator <<(std::basic_ostream<Elem,Traits> & Os,const iterator_range<IteratorT> & r)55         inline std::basic_ostream<Elem,Traits>& operator<<(
56                     std::basic_ostream<Elem, Traits>& Os,
57                     const iterator_range<IteratorT>& r )
58         {
59             std::copy( r.begin(), r.end(),
60                        std::ostream_iterator< BOOST_DEDUCED_TYPENAME
61                                               iterator_value<IteratorT>::type,
62                                               Elem, Traits>(Os) );
63             return Os;
64         }
65 
66 # else
67 
68         //! iterator_range output operator
69         /*!
70             Output the range to an ostream. Elements are outputed
71             in a sequence without separators.
72         */
73         template< typename IteratorT >
74         inline std::ostream& operator<<(
75                     std::ostream& Os,
76                     const iterator_range<IteratorT>& r )
77         {
78             std::copy( r.begin(), r.end(), std::ostream_iterator<char>(Os));
79             return Os;
80         }
81 
82 # endif
83 #endif // _STLP_NO_IOSTREAMS
84 
85 } // namespace boost
86 
87 #undef BOOST_OLD_IOSTREAMS
88 
89 #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))
90     #pragma warning(pop)
91 #endif
92 
93 #endif // include guard
94