ceph/src/boost/boost/icl/predicates/std_equal.hpp

   1 /*-----------------------------------------------------------------------------+
   2 Copyright (c) 2010-2010: Joachim Faulhaber
   3 +------------------------------------------------------------------------------+
   4    Distributed under the Boost Software License, Version 1.0.
   5       (See accompanying file LICENCE.txt or copy at
   6            http://www.boost.org/LICENSE_1_0.txt)
   7 +-----------------------------------------------------------------------------*/
   8 #ifndef BOOST_ICL_PREDICATES_STD_EQUAL_HPP_JOFA_101102
   9 #define BOOST_ICL_PREDICATES_STD_EQUAL_HPP_JOFA_101102
  10
  11 #include <boost/icl/type_traits/predicate.hpp>
  12 #include <boost/icl/type_traits/type_to_string.hpp>
  13
  14 namespace boost{namespace icl
  15 {
  16     template <class Type> struct std_equal : public relation<Type,Type>
  17     {
  18         bool operator()(const Type& lhs, const Type& rhs)const
  19         {
  20             return lhs == rhs;
  21         }
  22     };
  23
  24     //-----------------------------------------------------------------------------
  25
  26     template<>
  27     inline std::string unary_template_to_string<icl::std_equal>::apply()
  28     { return "=="; }
  29
  30 }} // namespace icl boost
  31
  32 #endif
  33