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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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