ceph/src/boost/libs/test/include/boost/test/utils/basic_cstring/io.hpp

   1 //  (C) Copyright Gennadiy Rozental 2001.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7 //
   8 //  File        : $RCSfile$
   9 //
  10 //  Version     : $Revision$
  11 //
  12 //  Description : basic_cstring i/o implementation
  13 // ***************************************************************************
  14
  15 #ifndef BOOST_TEST_UTILS_BASIC_CSTRING_IO_HPP
  16 #define BOOST_TEST_UTILS_BASIC_CSTRING_IO_HPP
  17
  18 // Boost.Test
  19 #include <boost/test/utils/basic_cstring/basic_cstring.hpp>
  20
  21 // STL
  22 #include <iosfwd>
  23 #include <string>
  24
  25 #include <boost/test/detail/suppress_warnings.hpp>
  26
  27 //____________________________________________________________________________//
  28
  29 namespace boost {
  30
  31 namespace unit_test {
  32
  33 #ifdef BOOST_CLASSIC_IOSTREAMS
  34
  35 template<typename CharT>
  36 inline std::ostream&
  37 operator<<( std::ostream& os, basic_cstring<CharT> const& str )
  38 {
  39     typedef typename ut_detail::bcs_base_char<CharT>::type char_type;
  40     char_type const* const beg = reinterpret_cast<char_type const* const>( str.begin() );
  41     char_type const* const end = reinterpret_cast<char_type const* const>( str.end() );
  42     os << std::basic_string<char_type>( beg, end - beg );
  43
  44     return os;
  45 }
  46
  47 #else
  48
  49 template<typename CharT1, typename Tr,typename CharT2>
  50 inline std::basic_ostream<CharT1,Tr>&
  51 operator<<( std::basic_ostream<CharT1,Tr>& os, basic_cstring<CharT2> const& str )
  52 {
  53     CharT1 const* const beg = reinterpret_cast<CharT1 const*>( str.begin() ); // !!
  54     CharT1 const* const end = reinterpret_cast<CharT1 const*>( str.end() );
  55     os << std::basic_string<CharT1,Tr>( beg, end - beg );
  56
  57     return os;
  58 }
  59
  60 #endif
  61
  62 //____________________________________________________________________________//
  63
  64
  65 } // namespace unit_test
  66
  67 } // namespace boost
  68
  69 //____________________________________________________________________________//
  70
  71 #include <boost/test/detail/enable_warnings.hpp>
  72
  73 #endif // BOOST_TEST_BASIC_CSTRING_IO_HPP_071894GER