| /*============================================================================= |
| Copyright (c) 2001-2006 Joel de Guzman, Eric Niebler |
| |
| 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 <boost/detail/lightweight_test.hpp> |
| #include <boost/fusion/container/vector/vector.hpp> |
| #include <boost/fusion/adapted/mpl.hpp> |
| #include <boost/fusion/sequence/io/out.hpp> |
| #include <boost/fusion/algorithm/iteration/ext_/for_each_s.hpp> |
| #include <boost/mpl/vector_c.hpp> |
| #include <boost/fusion/container/generation/make_vector.hpp> |
| #include <boost/fusion/container/ext_/tree.hpp> |
| |
| struct print |
| { |
| template <typename T> |
| void operator()(T const& v) const |
| { |
| std::cout << "[ " << v << " ] "; |
| } |
| }; |
| |
| struct increment |
| { |
| template <typename T> |
| void operator()(T& v) const |
| { |
| ++v; |
| } |
| }; |
| |
| int |
| main() |
| { |
| using namespace boost::fusion; |
| using boost::mpl::vector_c; |
| namespace fusion = boost::fusion; |
| |
| { |
| typedef vector<int, char, double, char const*> vector_type; |
| vector_type v(1, 'x', 3.3, "Ruby"); |
| for_each_s(v, print()); |
| std::cout << std::endl; |
| } |
| |
| { |
| typedef vector<int, char, double, char const*> vector_type; |
| vector_type v(1, 'x', 3.3, "Ruby"); |
| for_each_s(v, increment()); |
| std::cout << v << std::endl; |
| } |
| |
| { |
| typedef vector_c<int, 2, 3, 4, 5, 6> mpl_vec; |
| fusion::for_each_s(mpl_vec(), print()); |
| std::cout << std::endl; |
| } |
| |
| { |
| fusion::for_each_s( |
| make_tree( |
| make_vector(double(0),'B') |
| , make_tree( |
| make_vector(1,2,long(3)) |
| , make_tree(make_vector('a','b','c')) |
| , make_tree(make_vector(short('d'),'e','f')) |
| ) |
| , make_tree( |
| make_vector(4,5,6) |
| , make_tree(make_vector(float(1),'h','i')) |
| , make_tree(make_vector('j','k','l')) |
| ) |
| ) |
| , print() |
| ); |
| } |
| |
| return boost::report_errors(); |
| } |
| |