12345678910111213141516171819202122232425262728293031323334353637383940414243 |
- /*=============================================================================
- Phoenix V1.2.1
- Copyright (c) 2001-2003 Joel de Guzman
- Use, modification and distribution is subject to the Boost Software
- License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
- http://www.boost.org/LICENSE_1_0.txt)
- ==============================================================================*/
- #include <vector>
- #include <algorithm>
- #include <iostream>
- #include <boost/spirit/include/phoenix1_operators.hpp>
- #include <boost/spirit/include/phoenix1_primitives.hpp>
- using namespace std;
- using namespace phoenix;
- //////////////////////////////////
- template <int N>
- struct static_int {
- template <typename TupleT>
- struct result { typedef int type; };
- template <typename TupleT>
- int eval(TupleT const&) const { return N; }
- };
- //////////////////////////////////
- template <int N>
- phoenix::actor<static_int<N> >
- int_const()
- {
- return static_int<N>();
- }
- //////////////////////////////////
- int
- main()
- {
- cout << (int_const<5>() + int_const<6>())() << endl;
- return 0;
- }
|