44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/*=============================================================================
|
|
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;
|
|
}
|