ceph/src/boost/libs/icl/include/boost/icl/predicates/element_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_ELEMENT_EQUAL_HPP_JOFA_101102
   9 #define BOOST_ICL_PREDICATES_ELEMENT_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>
  17     struct element_equal : public relation<Type,Type>
  18     {
  19         bool operator()(const Type& lhs, const Type& rhs)const
  20         {
  21             return is_element_equal(lhs, rhs);
  22         }
  23     };
  24
  25     template<>
  26     inline std::string unary_template_to_string<icl::element_equal>::apply()
  27     { return "="; }
  28
  29 }} // namespace icl boost
  30
  31 #endif
  32