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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::_1;
- using boost::phoenix::case_;
- using boost::phoenix::switch_;
- using boost::phoenix::ref;
- using boost::phoenix::val;
- using std::cout;
- using std::endl;
- using std::vector;
- using std::for_each;
- int init[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
- vector<int> v(init, init+10);
- for_each(v.begin(), v.end(),
- switch_(_1)
- [
- // wierd case, why not just use if(...), but valid, nonetheless
- case_<4>(cout << val("<4>") << endl)
- ]
- );
- cout << endl;
- for_each(v.begin(), v.end(),
- switch_(_1)
- [
- // wierd case, but valid, nonetheless
- default_(cout << val("<any...>") << endl)
- ]
- );
- cout << endl;
-
- for_each(v.begin(), v.end(),
- switch_(_1)
- [
- case_<1>(cout << val("<1>") << endl),
- case_<2>(cout << val("<2>") << endl),
- case_<3>(cout << val("<3>") << endl),
- case_<4>(cout << val("<4>") << endl)
- ]
- );
- cout << endl;
- for_each(v.begin(), v.end(),
- switch_(_1)
- [
- case_<1>(cout << val("<1>") << endl),
- case_<2>(cout << val("<2>") << endl),
- case_<3>(cout << val("<3>") << endl),
- case_<4>(cout << val("<4>") << endl),
- default_(cout << val("<over 4>") << endl)
- ]
- );
- return boost::report_errors();
- }
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