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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>
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;
}
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