boost/function_equal.hpp

   1 //  Copyright Douglas Gregor 2004.
   2 //  Copyright 2005 Peter Dimov
   3
   4 //  Use, modification and distribution is subject to
   5 //  the Boost Software License, Version 1.0.
   6 //  (See accompanying file LICENSE_1_0.txt or copy at
   7 //  http://www.boost.org/LICENSE_1_0.txt)
   8
   9 // For more information, see http://www.boost.org
  10 #ifndef BOOST_FUNCTION_EQUAL_HPP
  11 #define BOOST_FUNCTION_EQUAL_HPP
  12
  13 namespace boost {
  14
  15 template<typename F, typename G>
  16   bool function_equal_impl(const F& f, const G& g, long)
  17   { return f == g; }
  18
  19 // function_equal_impl needs to be unqualified to pick
  20 // user overloads on two-phase compilers
  21
  22 template<typename F, typename G>
  23   bool function_equal(const F& f, const G& g)
  24   { return function_equal_impl(f, g, 0); }
  25
  26 } // end namespace boost
  27
  28 #endif // BOOST_FUNCTION_EQUAL_HPP