/
pipe-pingpong-proto.rs
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/
pipe-pingpong-proto.rs
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// xfail-fast
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// An example to make sure the protocol parsing syntax extension works.
use std::cell::Cell;
use std::option;
use std::task;
proto! pingpong (
ping:send {
ping -> pong
}
pong:recv {
pong -> ping
}
)
mod test {
use std::pipes::recv;
use pingpong::{ping, pong};
pub fn client(chan: ::pingpong::client::ping) {
use pingpong::client;
let chan = client::ping(chan);
error!(~"Sent ping");
let pong(_chan) = recv(chan);
error!(~"Received pong");
}
pub fn server(chan: ::pingpong::server::ping) {
use pingpong::server;
let ping(chan) = recv(chan);
error!(~"Received ping");
let _chan = server::pong(chan);
error!(~"Sent pong");
}
}
pub fn main() {
let (server_, client_) = pingpong::init();
let client_ = Cell(client_);
let server_ = Cell(server_);
do task::spawn {
let client__ = client_.take();
test::client(client__);
};
do task::spawn {
let server__ = server_.take();
test::server(server__);
};
}