// Copyright Oliver Kowalke 2009. // 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 <cstdlib> #include <iostream> #include <boost/coroutine/all.hpp> typedef boost::coroutines::symmetric_coroutine< void > coro_t; int main( int argc, char * argv[]) { coro_t::call_type * other1 = 0; coro_t::call_type * other2 = 0; coro_t::call_type coro1( [&]( coro_t::yield_type & yield) { std::cout << "foo1" << std::endl; yield( * other2); std::cout << "foo2" << std::endl; yield( * other2); std::cout << "foo3" << std::endl; }); coro_t::call_type coro2( [&]( coro_t::yield_type & yield) { std::cout << "bar1" << std::endl; yield( * other1); std::cout << "bar2" << std::endl; yield( * other1); std::cout << "bar3" << std::endl; }); other1 = & coro1; other2 = & coro2; coro1(); std::cout << "Done" << std::endl; return EXIT_SUCCESS; }