boost/exception/info_tuple.hpp

   1 //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
   2
   3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #ifndef UUID_63EE924290FB11DC87BB856555D89593
   7 #define UUID_63EE924290FB11DC87BB856555D89593
   8
   9 #include <boost/exception/info.hpp>
  10 #include <boost/tuple/tuple.hpp>
  11
  12 namespace
  13 boost
  14     {
  15     template <
  16         class E,
  17         class Tag1,class T1,
  18         class Tag2,class T2 >
  19     inline
  20     E const &
  21     operator<<(
  22         E const & x,
  23         tuple<
  24             error_info<Tag1,T1>,
  25             error_info<Tag2,T2> > const & v )
  26         {
  27         return x << v.template get<0>() << v.template get<1>();
  28         }
  29
  30     template <
  31         class E,
  32         class Tag1,class T1,
  33         class Tag2,class T2,
  34         class Tag3,class T3 >
  35     inline
  36     E const &
  37     operator<<(
  38         E const & x,
  39         tuple<
  40             error_info<Tag1,T1>,
  41             error_info<Tag2,T2>,
  42             error_info<Tag3,T3> > const & v )
  43         {
  44         return x << v.template get<0>() << v.template get<1>() << v.template get<2>();
  45         }
  46
  47     template <
  48         class E,
  49         class Tag1,class T1,
  50         class Tag2,class T2,
  51         class Tag3,class T3,
  52         class Tag4,class T4 >
  53     inline
  54     E const &
  55     operator<<(
  56         E const & x,
  57         tuple<
  58             error_info<Tag1,T1>,
  59             error_info<Tag2,T2>,
  60             error_info<Tag3,T3>,
  61             error_info<Tag4,T4> > const & v )
  62         {
  63         return x << v.template get<0>() << v.template get<1>() << v.template get<2>() << v.template get<3>();
  64         }
  65     }
  66
  67 #endif