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/*=============================================================================
Copyright (c) 2001-2007 Joel de Guzman
Distributed under 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 <iostream>
#include <vector>
#include <algorithm>
#include <boost/detail/lightweight_test.hpp>
#include <boost/phoenix/core.hpp>
#include <boost/phoenix/statement.hpp>
#include <boost/phoenix/operator.hpp>
int
main()
{
using boost::phoenix::arg_names::arg1;
using boost::phoenix::if_;
using boost::phoenix::ref;
int init[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
std::vector<int> v(init, init+10);
std::cout << std::dec;
int x = 0;
for_each(v.begin(), v.end(),
if_(arg1 > 3 && arg1 <= 8)
[
std::cout << arg1 << ", ",
ref(x) += arg1
]
);
std::cout << std::endl;
BOOST_TEST(x == 4+5+6+7+8);
x = 0;
int y = 0;
int z = 0;
for_each(v.begin(), v.end(),
if_(arg1 > 5)
[
std::cout << arg1 << " > 5\n",
ref(x) += arg1
]
.else_
[
if_(arg1 == 5)
[
std::cout << arg1 << " == 5\n",
ref(z) += arg1
]
.else_
[
std::cout << arg1 << " < 5\n",
ref(y) += arg1
]
]
);
std::cout << std::endl;
BOOST_TEST(x == 6+7+8+9+10);
BOOST_TEST(y == 1+2+3+4);
BOOST_TEST(z == 5);
return boost::report_errors();
}
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