| |
| // 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/bind.hpp> |
| #include <boost/coroutine/all.hpp> |
| |
| void first( boost::coroutines::asymmetric_coroutine< void >::push_type & sink) |
| { |
| std::cout << "started first! "; |
| for ( int i = 0; i < 10; ++i) |
| { |
| sink(); |
| std::cout << "a" << i; |
| } |
| } |
| |
| void second( boost::coroutines::asymmetric_coroutine< void >::push_type & sink) |
| { |
| std::cout << "started second! "; |
| for ( int i = 0; i < 10; ++i) |
| { |
| sink(); |
| std::cout << "b" << i; |
| } |
| } |
| |
| int main( int argc, char * argv[]) |
| { |
| { |
| boost::coroutines::asymmetric_coroutine< void >::pull_type source1( boost::bind( first, _1) ); |
| boost::coroutines::asymmetric_coroutine< void >::pull_type source2( boost::bind( second, _1) ); |
| while ( source1 && source2) { |
| source1(); |
| std::cout << " "; |
| source2(); |
| std::cout << " "; |
| } |
| } |
| |
| std::cout << "\nDone" << std::endl; |
| |
| return EXIT_SUCCESS; |
| } |