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7c673cae FG |
1 | |
2 | // Copyright Oliver Kowalke 2009. | |
3 | // Distributed under the Boost Software License, Version 1.0. | |
4 | // (See accompanying file LICENSE_1_0.txt or copy at | |
5 | // http://www.boost.org/LICENSE_1_0.txt) | |
6 | ||
92f5a8d4 TL |
7 | #include <boost/coroutine/all.hpp> |
8 | ||
7c673cae FG |
9 | #include <cstdlib> |
10 | #include <iostream> | |
11 | ||
12 | #include <boost/bind.hpp> | |
7c673cae FG |
13 | |
14 | typedef boost::coroutines::asymmetric_coroutine< void >::pull_type pull_coro_t; | |
15 | typedef boost::coroutines::asymmetric_coroutine< void >::push_type push_coro_t; | |
16 | ||
17 | void echo( pull_coro_t & source, int i) | |
18 | { | |
19 | std::cout << i; | |
20 | source(); | |
21 | } | |
22 | ||
23 | void runit( push_coro_t & sink1) | |
24 | { | |
25 | std::cout << "started! "; | |
26 | for ( int i = 0; i < 10; ++i) | |
27 | { | |
28 | push_coro_t sink2( boost::bind( echo, _1, i) ); | |
29 | while ( sink2) | |
30 | sink2(); | |
31 | sink1(); | |
32 | } | |
33 | } | |
34 | ||
35 | int main( int argc, char * argv[]) | |
36 | { | |
37 | { | |
38 | pull_coro_t source( runit); | |
39 | while ( source) { | |
40 | std::cout << "-"; | |
41 | source(); | |
42 | } | |
43 | } | |
44 | ||
45 | std::cout << "\nDone" << std::endl; | |
46 | ||
47 | return EXIT_SUCCESS; | |
48 | } |