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- // 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 <boost/coroutine/all.hpp>
- #include <cstdlib>
- #include <iostream>
- #include <boost/bind.hpp>
- typedef boost::coroutines::asymmetric_coroutine< void >::pull_type pull_coro_t;
- typedef boost::coroutines::asymmetric_coroutine< void >::push_type push_coro_t;
- void echo( pull_coro_t & source, int i)
- {
- std::cout << i;
- source();
- }
- void runit( push_coro_t & sink1)
- {
- std::cout << "started! ";
- for ( int i = 0; i < 10; ++i)
- {
- push_coro_t sink2( boost::bind( echo, _1, i) );
- while ( sink2)
- sink2();
- sink1();
- }
- }
- int main( int argc, char * argv[])
- {
- {
- pull_coro_t source( runit);
- while ( source) {
- std::cout << "-";
- source();
- }
- }
- std::cout << "\nDone" << std::endl;
- return EXIT_SUCCESS;
- }
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