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auto merge of #5081 : brson/rust/pipes, r=pcwalton

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This commit is contained in:
bors 2013-02-22 11:24:38 -08:00
commit c316189d15
89 changed files with 683 additions and 611 deletions
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20
doc/tutorial-tasks.md
View File

@ -157,7 +157,7 @@ concurrently:
~~~~
use task::spawn;
use pipes::{stream, Port, Chan};
use comm::{stream, Port, Chan};
let (port, chan): (Port<int>, Chan<int>) = stream();
@ -178,7 +178,7 @@ stream for sending and receiving integers (the left-hand side of the `let`,
a tuple into its component parts).
~~~~
# use pipes::{stream, Chan, Port};
# use comm::{stream, Chan, Port};
let (port, chan): (Port<int>, Chan<int>) = stream();
~~~~
@ -189,7 +189,7 @@ spawns the child task.
~~~~
# use task::{spawn};
# use task::spawn;
# use pipes::{stream, Port, Chan};
# use comm::{stream, Port, Chan};
# fn some_expensive_computation() -> int { 42 }
# let (port, chan) = stream();
do spawn || {
@ -209,7 +209,7 @@ computation, then waits for the child's result to arrive on the
port:
~~~~
# use pipes::{stream, Port, Chan};
# use comm::{stream, Port, Chan};
# fn some_other_expensive_computation() {}
# let (port, chan) = stream::<int>();
# chan.send(0);
@ -225,7 +225,7 @@ following program is ill-typed:
~~~ {.xfail-test}
# use task::{spawn};
# use pipes::{stream, Port, Chan};
# use comm::{stream, Port, Chan};
# fn some_expensive_computation() -> int { 42 }
let (port, chan) = stream();
@ -245,7 +245,7 @@ Instead we can use a `SharedChan`, a type that allows a single
~~~
# use task::spawn;
use pipes::{stream, SharedChan};
use comm::{stream, SharedChan};
let (port, chan) = stream();
let chan = SharedChan(chan);
@ -278,7 +278,7 @@ might look like the example below.
~~~
# use task::spawn;
# use pipes::{stream, Port, Chan};
# use comm::{stream, Port, Chan};
// Create a vector of ports, one for each child task
let ports = do vec::from_fn(3) |init_val| {
@ -393,7 +393,7 @@ internally, with additional logic to wait for the child task to finish
before returning. Hence:
~~~
# use pipes::{stream, Chan, Port};
# use comm::{stream, Chan, Port};
# use task::{spawn, try};
# fn sleep_forever() { loop { task::yield() } }
# do task::try {
@ -468,7 +468,7 @@ Here is the function that implements the child task:
~~~~
# use std::comm::DuplexStream;
# use pipes::{Port, Chan};
# use comm::{Port, Chan};
fn stringifier(channel: &DuplexStream<~str, uint>) {
let mut value: uint;
loop {
@ -491,7 +491,7 @@ Here is the code for the parent task:
~~~~
# use std::comm::DuplexStream;
# use pipes::{Port, Chan};
# use comm::{Port, Chan};
# use task::spawn;
# fn stringifier(channel: &DuplexStream<~str, uint>) {
# let mut value: uint;

2
src/compiletest/procsrv.rs
View File

@ -76,7 +76,7 @@ pub fn run(lib_path: ~str,
writeclose(pipe_in.out, input);
let p = pipes::PortSet();
let p = comm::PortSet();
let ch = p.chan();
do task::spawn_sched(task::SingleThreaded) || {
let errput = readclose(pipe_err.in);

410
src/libcore/comm.rs Normal file
View File

@ -0,0 +1,410 @@
// 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.
// Transitional -- needs snapshot
#[allow(structural_records)];
use either::{Either, Left, Right};
use kinds::Owned;
use option;
use option::{Option, Some, None, unwrap};
use private;
use vec;
use pipes::{recv, try_recv, wait_many, peek, PacketHeader};
// NOTE Making this public exposes some plumbing from pipes. Needs
// some refactoring
pub use pipes::Selectable;
/// A trait for things that can send multiple messages.
pub trait GenericChan<T> {
/// Sends a message.
fn send(x: T);
}
/// Things that can send multiple messages and can detect when the receiver
/// is closed
pub trait GenericSmartChan<T> {
/// Sends a message, or report if the receiver has closed the connection.
fn try_send(x: T) -> bool;
}
/// A trait for things that can receive multiple messages.
pub trait GenericPort<T> {
/// Receives a message, or fails if the connection closes.
fn recv() -> T;
/** Receives a message, or returns `none` if
the connection is closed or closes.
*/
fn try_recv() -> Option<T>;
}
/// Ports that can `peek`
pub trait Peekable<T> {
/// Returns true if a message is available
pure fn peek() -> bool;
}
/// Returns the index of an endpoint that is ready to receive.
pub fn selecti<T: Selectable>(endpoints: &[T]) -> uint {
wait_many(endpoints)
}
/// Returns 0 or 1 depending on which endpoint is ready to receive
pub fn select2i<A: Selectable, B: Selectable>(a: &A, b: &B) ->
Either<(), ()> {
match wait_many([a.header(), b.header()]) {
0 => Left(()),
1 => Right(()),
_ => fail!(~"wait returned unexpected index")
}
}
// Streams - Make pipes a little easier in general.
proto! streamp (
Open:send<T: Owned> {
data(T) -> Open<T>
}
)
#[doc(hidden)]
struct Chan_<T> {
mut endp: Option<streamp::client::Open<T>>
}
/// An endpoint that can send many messages.
pub enum Chan<T> {
Chan_(Chan_<T>)
}
struct Port_<T> {
mut endp: Option<streamp::server::Open<T>>,
}
/// An endpoint that can receive many messages.
pub enum Port<T> {
Port_(Port_<T>)
}
/** Creates a `(chan, port)` pair.
These allow sending or receiving an unlimited number of messages.
*/
pub fn stream<T:Owned>() -> (Port<T>, Chan<T>) {
let (c, s) = streamp::init();
(Port_(Port_ { endp: Some(s) }), Chan_(Chan_{ endp: Some(c) }))
}
impl<T: Owned> GenericChan<T> for Chan<T> {
fn send(x: T) {
let mut endp = None;
endp <-> self.endp;
self.endp = Some(
streamp::client::data(unwrap(endp), x))
}
}
impl<T: Owned> GenericSmartChan<T> for Chan<T> {
fn try_send(x: T) -> bool {
let mut endp = None;
endp <-> self.endp;
match streamp::client::try_data(unwrap(endp), x) {
Some(next) => {
self.endp = Some(next);
true
}
None => false
}
}
}
impl<T: Owned> GenericPort<T> for Port<T> {
fn recv() -> T {
let mut endp = None;
endp <-> self.endp;
let streamp::data(x, endp) = recv(unwrap(endp));
self.endp = Some(endp);
x
}
fn try_recv() -> Option<T> {
let mut endp = None;
endp <-> self.endp;
match try_recv(unwrap(endp)) {
Some(streamp::data(x, endp)) => {
self.endp = Some(endp);
Some(x)
}
None => None
}
}
}
impl<T: Owned> Peekable<T> for Port<T> {
pure fn peek() -> bool {
unsafe {
let mut endp = None;
endp <-> self.endp;
let peek = match &endp {
&Some(ref endp) => peek(endp),
&None => fail!(~"peeking empty stream")
};
self.endp <-> endp;
peek
}
}
}
impl<T: Owned> Selectable for Port<T> {
pure fn header() -> *PacketHeader {
unsafe {
match self.endp {
Some(ref endp) => endp.header(),
None => fail!(~"peeking empty stream")
}
}
}
}
/// Treat many ports as one.
pub struct PortSet<T> {
mut ports: ~[Port<T>],
}
pub fn PortSet<T: Owned>() -> PortSet<T>{
PortSet {
ports: ~[]
}
}
impl<T: Owned> PortSet<T> {
fn add(port: Port<T>) {
self.ports.push(port)
}
fn chan() -> Chan<T> {
let (po, ch) = stream();
self.add(po);
ch
}
}
impl<T: Owned> GenericPort<T> for PortSet<T> {
fn try_recv() -> Option<T> {
let mut result = None;
// we have to swap the ports array so we aren't borrowing
// aliasable mutable memory.
let mut ports = ~[];
ports <-> self.ports;
while result.is_none() && ports.len() > 0 {
let i = wait_many(ports);
match ports[i].try_recv() {
Some(m) => {
result = Some(m);
}
None => {
// Remove this port.
let _ = ports.swap_remove(i);
}
}
}
ports <-> self.ports;
result
}
fn recv() -> T {
self.try_recv().expect("port_set: endpoints closed")
}
}
impl<T: Owned> Peekable<T> for PortSet<T> {
pure fn peek() -> bool {
// It'd be nice to use self.port.each, but that version isn't
// pure.
for vec::each(self.ports) |p| {
if p.peek() { return true }
}
false
}
}
/// A channel that can be shared between many senders.
pub type SharedChan<T> = private::Exclusive<Chan<T>>;
impl<T: Owned> GenericChan<T> for SharedChan<T> {
fn send(x: T) {
let mut xx = Some(x);
do self.with_imm |chan| {
let mut x = None;
x <-> xx;
chan.send(option::unwrap(x))
}
}
}
impl<T: Owned> GenericSmartChan<T> for SharedChan<T> {
fn try_send(x: T) -> bool {
let mut xx = Some(x);
do self.with_imm |chan| {
let mut x = None;
x <-> xx;
chan.try_send(option::unwrap(x))
}
}
}
/// Converts a `chan` into a `shared_chan`.
pub fn SharedChan<T:Owned>(c: Chan<T>) -> SharedChan<T> {
private::exclusive(c)
}
/// Receive a message from one of two endpoints.
pub trait Select2<T: Owned, U: Owned> {
/// Receive a message or return `None` if a connection closes.
fn try_select() -> Either<Option<T>, Option<U>>;
/// Receive a message or fail if a connection closes.
fn select() -> Either<T, U>;
}
impl<T: Owned, U: Owned,
Left: Selectable + GenericPort<T>,
Right: Selectable + GenericPort<U>>
Select2<T, U> for (Left, Right) {
fn select() -> Either<T, U> {
match self {
(ref lp, ref rp) => match select2i(lp, rp) {
Left(()) => Left (lp.recv()),
Right(()) => Right(rp.recv())
}
}
}
fn try_select() -> Either<Option<T>, Option<U>> {
match self {
(ref lp, ref rp) => match select2i(lp, rp) {
Left(()) => Left (lp.try_recv()),
Right(()) => Right(rp.try_recv())
}
}
}
}
proto! oneshot (
Oneshot:send<T:Owned> {
send(T) -> !
}
)
/// The send end of a oneshot pipe.
pub type ChanOne<T> = oneshot::client::Oneshot<T>;
/// The receive end of a oneshot pipe.
pub type PortOne<T> = oneshot::server::Oneshot<T>;
/// Initialiase a (send-endpoint, recv-endpoint) oneshot pipe pair.
pub fn oneshot<T: Owned>() -> (PortOne<T>, ChanOne<T>) {
let (chan, port) = oneshot::init();
(port, chan)
}
impl<T: Owned> PortOne<T> {
fn recv(self) -> T { recv_one(self) }
fn try_recv(self) -> Option<T> { try_recv_one(self) }
}
impl<T: Owned> ChanOne<T> {
fn send(self, data: T) { send_one(self, data) }
fn try_send(self, data: T) -> bool { try_send_one(self, data) }
}
/**
* Receive a message from a oneshot pipe, failing if the connection was
* closed.
*/
pub fn recv_one<T: Owned>(port: PortOne<T>) -> T {
let oneshot::send(message) = recv(port);
message
}
/// Receive a message from a oneshot pipe unless the connection was closed.
pub fn try_recv_one<T: Owned> (port: PortOne<T>) -> Option<T> {
let message = try_recv(port);
if message.is_none() { None }
else {
let oneshot::send(message) = option::unwrap(message);
Some(message)
}
}
/// Send a message on a oneshot pipe, failing if the connection was closed.
pub fn send_one<T: Owned>(chan: ChanOne<T>, data: T) {
oneshot::client::send(chan, data);
}
/**
* Send a message on a oneshot pipe, or return false if the connection was
* closed.
*/
pub fn try_send_one<T: Owned>(chan: ChanOne<T>, data: T)
-> bool {
oneshot::client::try_send(chan, data).is_some()
}
#[cfg(test)]
pub mod test {
use either::{Either, Left, Right};
use super::{Chan, Port, oneshot, recv_one, stream};
#[test]
pub fn test_select2() {
let (p1, c1) = stream();
let (p2, c2) = stream();
c1.send(~"abc");
match (p1, p2).select() {
Right(_) => fail!(),
_ => ()
}
c2.send(123);
}
#[test]
pub fn test_oneshot() {
let (c, p) = oneshot::init();
oneshot::client::send(c, ());
recv_one(p)
}
#[test]
fn test_peek_terminated() {
let (port, chan): (Port<int>, Chan<int>) = stream();
{
// Destroy the channel
let _chan = chan;
}
assert !port.peek();
}
}

2
src/libcore/core.rc
View File

@ -148,6 +148,7 @@ pub mod hashmap;
#[path = "task/mod.rs"]
pub mod task;
pub mod comm;
pub mod pipes;
@ -255,6 +256,7 @@ pub mod core {
pub use option;
pub use kinds;
pub use sys;
pub use pipes;
}

353
src/libcore/pipes.rs
View File

@ -142,7 +142,7 @@ pub struct Buffer<T> {
data: T,
}
struct PacketHeader {
pub struct PacketHeader {
mut state: State,
mut blocked_task: *rust_task,
@ -151,7 +151,7 @@ struct PacketHeader {
mut buffer: *libc::c_void,
}
fn PacketHeader() -> PacketHeader {
pub fn PacketHeader() -> PacketHeader {
PacketHeader {
state: Empty,
blocked_task: ptr::null(),
@ -159,7 +159,7 @@ fn PacketHeader() -> PacketHeader {
}
}
impl PacketHeader {
pub impl PacketHeader {
// Returns the old state.
unsafe fn mark_blocked(this: *rust_task) -> State {
rustrt::rust_task_ref(this);
@ -551,12 +551,6 @@ pub pure fn peek<T:Owned,Tb:Owned>(p: &RecvPacketBuffered<T, Tb>) -> bool {
}
}
impl<T:Owned,Tb:Owned> Peekable<T> for RecvPacketBuffered<T, Tb> {
pure fn peek() -> bool {
peek(&self)
}
}
#[doc(hidden)]
fn sender_terminate<T:Owned>(p: *Packet<T>) {
let p = unsafe { &*p };
@ -622,7 +616,7 @@ that vector. The index points to an endpoint that has either been
closed by the sender or has a message waiting to be received.
*/
fn wait_many<T:Selectable>(pkts: &[T]) -> uint {
pub fn wait_many<T: Selectable>(pkts: &[T]) -> uint {
let this = unsafe { rustrt::rust_get_task() };
unsafe {
@ -720,7 +714,7 @@ pub fn select2<A:Owned,Ab:Owned,B:Owned,Bb:Owned>(
}
#[doc(hidden)]
trait Selectable {
pub trait Selectable {
pure fn header() -> *PacketHeader;
}
@ -957,335 +951,6 @@ pub fn spawn_service_recv<T:Owned,Tb:Owned>(
client
}
// Streams - Make pipes a little easier in general.
proto! streamp (
Open:send<T:Owned> {
data(T) -> Open<T>
}
)
/// A trait for things that can send multiple messages.
pub trait GenericChan<T> {
/// Sends a message.
fn send(x: T);
}
/// Things that can send multiple messages and can detect when the receiver
/// is closed
pub trait GenericSmartChan<T> {
/// Sends a message, or report if the receiver has closed the connection.
fn try_send(x: T) -> bool;
}
/// A trait for things that can receive multiple messages.
pub trait GenericPort<T> {
/// Receives a message, or fails if the connection closes.
fn recv() -> T;
/** Receives a message, or returns `none` if
the connection is closed or closes.
*/
fn try_recv() -> Option<T>;
}
/// Ports that can `peek`
pub trait Peekable<T> {
/// Returns true if a message is available
pure fn peek() -> bool;
}
#[doc(hidden)]
struct Chan_<T> {
mut endp: Option<streamp::client::Open<T>>
}
/// An endpoint that can send many messages.
pub enum Chan<T> {
Chan_(Chan_<T>)
}
#[doc(hidden)]
struct Port_<T> {
mut endp: Option<streamp::server::Open<T>>,
}
/// An endpoint that can receive many messages.
pub enum Port<T> {
Port_(Port_<T>)
}
/** Creates a `(chan, port)` pair.
These allow sending or receiving an unlimited number of messages.
*/
pub fn stream<T:Owned>() -> (Port<T>, Chan<T>) {
let (c, s) = streamp::init();
(Port_(Port_ { endp: Some(s) }), Chan_(Chan_{ endp: Some(c) }))
}
impl<T:Owned> GenericChan<T> for Chan<T> {
fn send(x: T) {
let mut endp = None;
endp <-> self.endp;
self.endp = Some(
streamp::client::data(unwrap(endp), x))
}
}
impl<T:Owned> GenericSmartChan<T> for Chan<T> {
fn try_send(x: T) -> bool {
let mut endp = None;
endp <-> self.endp;
match streamp::client::try_data(unwrap(endp), x) {
Some(next) => {
self.endp = Some(next);
true
}
None => false
}
}
}
impl<T:Owned> GenericPort<T> for Port<T> {
fn recv() -> T {
let mut endp = None;
endp <-> self.endp;
let streamp::data(x, endp) = pipes::recv(unwrap(endp));
self.endp = Some(endp);
x
}
fn try_recv() -> Option<T> {
let mut endp = None;
endp <-> self.endp;
match pipes::try_recv(unwrap(endp)) {
Some(streamp::data(x, endp)) => {
self.endp = Some(endp);
Some(x)
}
None => None
}
}
}
impl<T:Owned> Peekable<T> for Port<T> {
pure fn peek() -> bool {
unsafe {
let mut endp = None;
endp <-> self.endp;
let peek = match &endp {
&Some(ref endp) => pipes::peek(endp),
&None => fail!(~"peeking empty stream")
};
self.endp <-> endp;
peek
}
}
}
impl<T:Owned> Selectable for Port<T> {
pure fn header() -> *PacketHeader {
unsafe {
match self.endp {
Some(ref endp) => endp.header(),
None => fail!(~"peeking empty stream")
}
}
}
}
/// Treat many ports as one.
pub struct PortSet<T> {
mut ports: ~[pipes::Port<T>],
}
pub fn PortSet<T:Owned>() -> PortSet<T>{
PortSet {
ports: ~[]
}
}
impl<T:Owned> PortSet<T> {
fn add(port: pipes::Port<T>) {
self.ports.push(port)
}
fn chan() -> Chan<T> {
let (po, ch) = stream();
self.add(po);
ch
}
}
impl<T:Owned> GenericPort<T> for PortSet<T> {
fn try_recv() -> Option<T> {
let mut result = None;
// we have to swap the ports array so we aren't borrowing
// aliasable mutable memory.
let mut ports = ~[];
ports <-> self.ports;
while result.is_none() && ports.len() > 0 {
let i = wait_many(ports);
match ports[i].try_recv() {
Some(m) => {
result = Some(m);
}
None => {
// Remove this port.
let _ = ports.swap_remove(i);
}
}
}
ports <-> self.ports;
result
}
fn recv() -> T {
self.try_recv().expect("port_set: endpoints closed")
}
}
impl<T:Owned> Peekable<T> for PortSet<T> {
pure fn peek() -> bool {
// It'd be nice to use self.port.each, but that version isn't
// pure.
for vec::each(self.ports) |p| {
if p.peek() { return true }
}
false
}
}
/// A channel that can be shared between many senders.
pub type SharedChan<T> = private::Exclusive<Chan<T>>;
impl<T:Owned> GenericChan<T> for SharedChan<T> {
fn send(x: T) {
let mut xx = Some(x);
do self.with_imm |chan| {
let mut x = None;
x <-> xx;
chan.send(option::unwrap(x))
}
}
}
impl<T:Owned> GenericSmartChan<T> for SharedChan<T> {
fn try_send(x: T) -> bool {
let mut xx = Some(x);
do self.with_imm |chan| {
let mut x = None;
x <-> xx;
chan.try_send(option::unwrap(x))
}
}
}
/// Converts a `chan` into a `shared_chan`.
pub fn SharedChan<T:Owned>(c: Chan<T>) -> SharedChan<T> {
private::exclusive(c)
}
/// Receive a message from one of two endpoints.
pub trait Select2<T:Owned,U:Owned> {
/// Receive a message or return `None` if a connection closes.
fn try_select() -> Either<Option<T>, Option<U>>;
/// Receive a message or fail if a connection closes.
fn select() -> Either<T, U>;
}
impl<T: Owned,
U: Owned,
Left: Selectable + GenericPort<T>,
Right: Selectable + GenericPort<U>>
Select2<T,U> for (Left, Right) {
fn select() -> Either<T, U> {
match self {
(ref lp, ref rp) => match select2i(lp, rp) {
Left(()) => Left (lp.recv()),
Right(()) => Right(rp.recv())
}
}
}
fn try_select() -> Either<Option<T>, Option<U>> {
match self {
(ref lp, ref rp) => match select2i(lp, rp) {
Left(()) => Left (lp.try_recv()),
Right(()) => Right(rp.try_recv())
}
}
}
}
proto! oneshot (
Oneshot:send<T:Owned> {
send(T) -> !
}
)
/// The send end of a oneshot pipe.
pub type ChanOne<T> = oneshot::client::Oneshot<T>;
/// The receive end of a oneshot pipe.
pub type PortOne<T> = oneshot::server::Oneshot<T>;
/// Initialiase a (send-endpoint, recv-endpoint) oneshot pipe pair.
pub fn oneshot<T:Owned>() -> (PortOne<T>, ChanOne<T>) {
let (chan, port) = oneshot::init();
(port, chan)
}
impl<T:Owned> PortOne<T> {
fn recv(self) -> T { recv_one(self) }
fn try_recv(self) -> Option<T> { try_recv_one(self) }
}
impl<T:Owned> ChanOne<T> {
fn send(self, data: T) { send_one(self, data) }
fn try_send(self, data: T) -> bool { try_send_one(self, data) }
}
/**
* Receive a message from a oneshot pipe, failing if the connection was
* closed.
*/
pub fn recv_one<T:Owned>(port: PortOne<T>) -> T {
let oneshot::send(message) = recv(port);
message
}
/// Receive a message from a oneshot pipe unless the connection was closed.
pub fn try_recv_one<T:Owned> (port: PortOne<T>) -> Option<T> {
let message = try_recv(port);
if message.is_none() { None }
else {
let oneshot::send(message) = option::unwrap(message);
Some(message)
}
}
/// Send a message on a oneshot pipe, failing if the connection was closed.
pub fn send_one<T:Owned>(chan: ChanOne<T>, data: T) {
oneshot::client::send(chan, data);
}
/**
* Send a message on a oneshot pipe, or return false if the connection was
* closed.
*/
pub fn try_send_one<T:Owned>(chan: ChanOne<T>, data: T)
-> bool {
oneshot::client::try_send(chan, data).is_some()
}
pub mod rt {
use option::{None, Option, Some};
@ -1298,13 +963,13 @@ pub mod rt {
#[cfg(test)]
pub mod test {
use either::{Either, Left, Right};
use pipes::{Chan, Port, oneshot, recv_one, stream};
use pipes;
use comm::{Chan, Port, oneshot, recv_one, stream, Select2,
GenericPort, GenericChan, Peekable};
#[test]
pub fn test_select2() {
let (p1, c1) = pipes::stream();
let (p2, c2) = pipes::stream();
let (p1, c1) = stream();
let (p2, c2) = stream();
c1.send(~"abc");

2
src/libcore/prelude.rs
View File

@ -68,7 +68,7 @@ pub use ops;
pub use option;
pub use os;
pub use path;
pub use pipes;
pub use comm;
pub use private;
pub use ptr;
pub use rand;

26
src/libcore/private.rs
View File

@ -14,7 +14,7 @@ use cast;
use iter;
use libc;
use option;
use pipes::{GenericChan, GenericPort};
use comm::{GenericChan, GenericPort};
use prelude::*;
use ptr;
use result;
@ -59,7 +59,7 @@ The executing thread has no access to a task pointer and will be using
a normal large stack.
*/
pub unsafe fn run_in_bare_thread(f: ~fn()) {
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
// FIXME #4525: Unfortunate that this creates an extra scheduler but it's
// necessary since rust_raw_thread_join_delete is blocking
do task::spawn_sched(task::SingleThreaded) {
@ -110,7 +110,7 @@ fn compare_and_swap(address: &mut int, oldval: int, newval: int) -> bool {
// An unwrapper uses this protocol to communicate with the "other" task that
// drops the last refcount on an arc. Unfortunately this can't be a proper
// pipe protocol because the unwrapper has to access both stages at once.
type UnwrapProto = ~mut Option<(pipes::ChanOne<()>, pipes::PortOne<bool>)>;
type UnwrapProto = ~mut Option<(comm::ChanOne<()>, comm::PortOne<bool>)>;
struct ArcData<T> {
mut count: libc::intptr_t,
@ -143,9 +143,9 @@ struct ArcDestruct<T> {
cast::reinterpret_cast(&data.unwrapper);
let (message, response) = option::swap_unwrap(p);
// Send 'ready' and wait for a response.
pipes::send_one(message, ());
comm::send_one(message, ());
// Unkillable wait. Message guaranteed to come.
if pipes::recv_one(response) {
if comm::recv_one(response) {
// Other task got the data.
cast::forget(data);
} else {
@ -172,7 +172,7 @@ pub unsafe fn unwrap_shared_mutable_state<T:Owned>(rc: SharedMutableState<T>)
-> T {
struct DeathThroes<T> {
mut ptr: Option<~ArcData<T>>,
mut response: Option<pipes::ChanOne<bool>>,
mut response: Option<comm::ChanOne<bool>>,
drop {
unsafe {
let response = option::swap_unwrap(&mut self.response);
@ -180,13 +180,13 @@ pub unsafe fn unwrap_shared_mutable_state<T:Owned>(rc: SharedMutableState<T>)
// tried to wake us whether they should hand-off the data to
// us.
if task::failing() {
pipes::send_one(response, false);
comm::send_one(response, false);
// Either this swap_unwrap or the one below (at "Got
// here") ought to run.
cast::forget(option::swap_unwrap(&mut self.ptr));
} else {
assert self.ptr.is_none();
pipes::send_one(response, true);
comm::send_one(response, true);
}
}
}
@ -194,8 +194,8 @@ pub unsafe fn unwrap_shared_mutable_state<T:Owned>(rc: SharedMutableState<T>)
do task::unkillable {
let ptr: ~ArcData<T> = cast::reinterpret_cast(&rc.data);
let (p1,c1) = pipes::oneshot(); // ()
let (p2,c2) = pipes::oneshot(); // bool
let (p1,c1) = comm::oneshot(); // ()
let (p2,c2) = comm::oneshot(); // bool
let server: UnwrapProto = ~mut Some((c1,p2));
let serverp: int = cast::transmute(server);
// Try to put our server end in the unwrapper slot.
@ -218,7 +218,7 @@ pub unsafe fn unwrap_shared_mutable_state<T:Owned>(rc: SharedMutableState<T>)
response: Some(c2) };
let mut p1 = Some(p1); // argh
do task::rekillable {
pipes::recv_one(option::swap_unwrap(&mut p1));
comm::recv_one(option::swap_unwrap(&mut p1));
}
// Got here. Back in the 'unkillable' without getting killed.
// Recover ownership of ptr, then take the data out.
@ -410,7 +410,7 @@ pub mod tests {
use core::option::{None, Some};
use option;
use pipes;
use comm;
use private::{exclusive, unwrap_exclusive};
use result;
use task;
@ -427,7 +427,7 @@ pub mod tests {
for uint::range(0, num_tasks) |_i| {
let total = total.clone();
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
futures.push(port);
do task::spawn || {

6
src/libcore/private/weak_task.rs
View File

@ -22,8 +22,8 @@ use option::{Some, None, swap_unwrap};
use private::at_exit::at_exit;
use private::global::global_data_clone_create;
use private::finally::Finally;
use pipes::{Port, Chan, SharedChan, GenericChan, GenericPort,
GenericSmartChan, stream};
use comm::{Port, Chan, SharedChan, GenericChan,
GenericPort, GenericSmartChan, stream};
use task::{Task, task, spawn};
use task::rt::{task_id, get_task_id};
use hashmap::linear::LinearMap;
@ -186,7 +186,7 @@ fn test_wait_for_signal_many() {
#[test]
fn test_select_stream_and_oneshot() {
use pipes::select2i;
use comm::select2i;
use either::{Left, Right};
let (port, chan) = stream();

2
src/libcore/run.rs
View File

@ -14,7 +14,7 @@ use io;
use io::ReaderUtil;
use libc;
use libc::{pid_t, c_void, c_int};
use pipes::{stream, SharedChan, GenericChan, GenericPort};
use comm::{stream, SharedChan, GenericChan, GenericPort};
use option::{Some, None};
use os;
use prelude::*;

10
src/libcore/task/mod.rs
View File

@ -40,7 +40,7 @@ use iter;
use libc;
use option;
use result::Result;
use pipes::{stream, Chan, GenericChan, GenericPort, Port, SharedChan};
use comm::{stream, Chan, GenericChan, GenericPort, Port, SharedChan};
use pipes;
use prelude::*;
use ptr;
@ -1109,7 +1109,7 @@ fn test_unkillable() {
#[ignore(cfg(windows))]
#[should_fail]
fn test_unkillable_nested() {
let (po, ch) = pipes::stream();
let (po, ch) = comm::stream();
// We want to do this after failing
do spawn_unlinked || {
@ -1175,7 +1175,7 @@ fn test_child_doesnt_ref_parent() {
#[test]
fn test_sched_thread_per_core() {
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
do spawn_sched(ThreadPerCore) || {
unsafe {
@ -1191,7 +1191,7 @@ fn test_sched_thread_per_core() {
#[test]
fn test_spawn_thread_on_demand() {
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
do spawn_sched(ManualThreads(2)) || {
unsafe {
@ -1200,7 +1200,7 @@ fn test_spawn_thread_on_demand() {
let running_threads = rt::rust_sched_current_nonlazy_threads();
assert(running_threads as int == 1);
let (port2, chan2) = pipes::stream();
let (port2, chan2) = comm::stream();
do spawn_sched(CurrentScheduler) || {
chan2.send(());

6
src/libcore/task/spawn.rs
View File

@ -75,7 +75,7 @@
use cast;
use container::Map;
use option;
use pipes::{Chan, GenericChan, GenericPort, Port, stream};
use comm::{Chan, GenericChan, GenericPort, Port, stream};
use pipes;
use prelude::*;
use private;
@ -702,7 +702,7 @@ fn test_spawn_raw_unsupervise() {
#[test]
#[ignore(cfg(windows))]
fn test_spawn_raw_notify_success() {
let (notify_po, notify_ch) = pipes::stream();
let (notify_po, notify_ch) = comm::stream();
let opts = task::TaskOpts {
notify_chan: Some(notify_ch),
@ -717,7 +717,7 @@ fn test_spawn_raw_notify_success() {
#[ignore(cfg(windows))]
fn test_spawn_raw_notify_failure() {
// New bindings for these
let (notify_po, notify_ch) = pipes::stream();
let (notify_po, notify_ch) = comm::stream();
let opts = task::TaskOpts {
linked: false,

2
src/librustc/rustc.rc
View File

@ -314,7 +314,7 @@ fails without recording a fatal error then we've encountered a compiler
bug and need to present an error.
*/
pub fn monitor(+f: fn~(diagnostic::Emitter)) {
use core::pipes::*;
use core::comm::*;
use std::cell::Cell;
let (p, ch) = stream();
let ch = SharedChan(ch);

2
src/librustdoc/astsrv.rs
View File

@ -23,7 +23,7 @@ use parse;
use util;
use std::cell::Cell;
use core::pipes::{stream, Chan, SharedChan, Port};
use core::comm::{stream, Chan, SharedChan, Port};
use core::vec;
use core::ops::Drop;
use rustc::back::link;

12
src/librustdoc/markdown_writer.rs
View File

@ -20,12 +20,12 @@ use core::io::ReaderUtil;
use core::io;
use core::libc;
use core::os;
use core::pipes;
use core::comm;
use core::result;
use core::run;
use core::str;
use core::task;
use core::pipes::*;
use core::comm::*;
use std::future;
use syntax;
@ -128,12 +128,12 @@ fn pandoc_writer(
os::close(pipe_err.out);
os::close(pipe_in.out);
let (stdout_po, stdout_ch) = pipes::stream();
let (stdout_po, stdout_ch) = comm::stream();
do task::spawn_sched(task::SingleThreaded) || {
stdout_ch.send(readclose(pipe_out.in));
}
let (stderr_po, stderr_ch) = pipes::stream();
let (stderr_po, stderr_ch) = comm::stream();
do task::spawn_sched(task::SingleThreaded) || {
stderr_ch.send(readclose(pipe_err.in));
}
@ -296,7 +296,7 @@ pub fn future_writer_factory(
let (markdown_po, markdown_ch) = stream();
let markdown_ch = SharedChan(markdown_ch);
let writer_factory = fn~(page: doc::Page) -> Writer {
let (writer_po, writer_ch) = pipes::stream();
let (writer_po, writer_ch) = comm::stream();
let markdown_ch = markdown_ch.clone();
do task::spawn || {
let (writer, future) = future_writer();
@ -311,7 +311,7 @@ pub fn future_writer_factory(
}
fn future_writer() -> (Writer, future::Future<~str>) {
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
let writer = fn~(instr: WriteInstr) {
chan.send(copy instr);
};

2
src/librustdoc/page_pass.rs
View File

@ -30,7 +30,7 @@ use util;
use core::option;
use core::vec;
use core::pipes::*;
use core::comm::*;
use syntax::ast;
pub fn mk_pass(output_style: config::OutputStyle) -> Pass {

20
src/libstd/arc.rs
View File

@ -507,10 +507,10 @@ mod tests {
let v = ~[1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
let arc_v = arc::ARC(v);
let (p, c) = pipes::stream();
let (p, c) = comm::stream();
do task::spawn() || {
let p = pipes::PortSet();
let p = comm::PortSet();
c.send(p.chan());
let arc_v = p.recv();
@ -531,18 +531,18 @@ mod tests {
pub fn test_mutex_arc_condvar() {
let arc = ~MutexARC(false);
let arc2 = ~arc.clone();
let (p,c) = pipes::oneshot();
let (p,c) = comm::oneshot();
let (c,p) = (~mut Some(c), ~mut Some(p));
do task::spawn || {
// wait until parent gets in
pipes::recv_one(option::swap_unwrap(p));
comm::recv_one(option::swap_unwrap(p));
do arc2.access_cond |state, cond| {
*state = true;
cond.signal();
}
}
do arc.access_cond |state, cond| {
pipes::send_one(option::swap_unwrap(c), ());
comm::send_one(option::swap_unwrap(c), ());
assert !*state;
while !*state {
cond.wait();
@ -553,7 +553,7 @@ mod tests {
pub fn test_arc_condvar_poison() {
let arc = ~MutexARC(1);
let arc2 = ~arc.clone();
let (p, c) = pipes::stream();
let (p, c) = comm::stream();
do task::spawn_unlinked || {
let _ = p.recv();
@ -587,7 +587,7 @@ mod tests {
pub fn test_mutex_arc_unwrap_poison() {
let arc = MutexARC(1);
let arc2 = ~(&arc).clone();
let (p, c) = pipes::stream();
let (p, c) = comm::stream();
do task::spawn || {
do arc2.access |one| {
c.send(());
@ -685,7 +685,7 @@ mod tests {
pub fn test_rw_arc() {
let arc = ~RWARC(0);
let arc2 = ~arc.clone();
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
do task::spawn || {
do arc2.write |num| {
@ -731,7 +731,7 @@ mod tests {
// Reader tasks
let mut reader_convos = ~[];
for 10.times {
let ((rp1,rc1),(rp2,rc2)) = (pipes::stream(),pipes::stream());
let ((rp1,rc1),(rp2,rc2)) = (comm::stream(),comm::stream());
reader_convos.push((rc1, rp2));
let arcn = ~arc.clone();
do task::spawn || {
@ -745,7 +745,7 @@ mod tests {
// Writer task
let arc2 = ~arc.clone();
let ((wp1,wc1),(wp2,wc2)) = (pipes::stream(),pipes::stream());
let ((wp1,wc1),(wp2,wc2)) = (comm::stream(),comm::stream());
do task::spawn || {
wp1.recv();
do arc2.write_cond |state, cond| {

8
src/libstd/comm.rs
View File

@ -14,8 +14,8 @@ Higher level communication abstractions.
*/
use core::pipes::{GenericChan, GenericSmartChan, GenericPort};
use core::pipes::{Chan, Port, Selectable, Peekable};
use core::comm::{GenericChan, GenericSmartChan, GenericPort};
use core::comm::{Chan, Port, Selectable, Peekable};
use core::pipes;
use core::prelude::*;
@ -63,8 +63,8 @@ impl<T:Owned,U:Owned> Selectable for DuplexStream<T, U> {
pub fn DuplexStream<T:Owned,U:Owned>()
-> (DuplexStream<T, U>, DuplexStream<U, T>)
{
let (p1, c2) = pipes::stream();
let (p2, c1) = pipes::stream();
let (p1, c2) = comm::stream();
let (p2, c1) = comm::stream();
(DuplexStream {
chan: c1,
port: p1

32
src/libstd/flatpipes.rs
View File

@ -49,8 +49,8 @@ block the scheduler thread, so will their pipes.
// The basic send/recv interface FlatChan and PortChan will implement
use core::io;
use core::pipes::GenericChan;
use core::pipes::GenericPort;
use core::comm::GenericChan;
use core::comm::GenericPort;
use core::pipes;
use core::prelude::*;
use core::sys::size_of;
@ -95,8 +95,8 @@ pub mod serial {
use flatpipes::{FlatPort, FlatChan};
use core::io::{Reader, Writer};
use core::pipes::{Port, Chan};
use core::pipes;
use core::comm::{Port, Chan};
use core::comm;
pub type ReaderPort<T, R> = FlatPort<
T, DeserializingUnflattener<DefaultDecoder, T>,
@ -154,7 +154,7 @@ pub mod serial {
pub fn pipe_stream<T: Encodable<DefaultEncoder> +
Decodable<DefaultDecoder>>(
) -> (PipePort<T>, PipeChan<T>) {
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
return (pipe_port(port), pipe_chan(chan));
}
}
@ -177,8 +177,8 @@ pub mod pod {
use flatpipes::{FlatPort, FlatChan};
use core::io::{Reader, Writer};
use core::pipes::{Port, Chan};
use core::pipes;
use core::comm::{Port, Chan};
use core::comm;
use core::prelude::*;
pub type ReaderPort<T, R> =
@ -222,7 +222,7 @@ pub mod pod {
/// Create a pair of `FlatChan` and `FlatPort`, backed by pipes
pub fn pipe_stream<T:Copy + Owned>() -> (PipePort<T>, PipeChan<T>) {
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
return (pipe_port(port), pipe_chan(chan));
}
@ -507,7 +507,7 @@ pub mod bytepipes {
use flatpipes::{ByteChan, BytePort};
use core::io::{Writer, Reader, ReaderUtil};
use core::pipes::{Port, Chan};
use core::comm::{Port, Chan};
use core::pipes;
use core::prelude::*;
@ -564,12 +564,12 @@ pub mod bytepipes {
}
pub struct PipeBytePort {
port: pipes::Port<~[u8]>,
port: comm::Port<~[u8]>,
mut buf: ~[u8]
}
pub struct PipeByteChan {
chan: pipes::Chan<~[u8]>
chan: comm::Chan<~[u8]>
}
pub impl BytePort for PipeBytePort {
@ -777,12 +777,12 @@ mod test {
use uv;
// Indicate to the client task that the server is listening
let (begin_connect_port, begin_connect_chan) = pipes::stream();
let (begin_connect_port, begin_connect_chan) = comm::stream();
// The connection is sent from the server task to the receiver task
// to handle the connection
let (accept_port, accept_chan) = pipes::stream();
let (accept_port, accept_chan) = comm::stream();
// The main task will wait until the test is over to proceed
let (finish_port, finish_chan) = pipes::stream();
let (finish_port, finish_chan) = comm::stream();
let addr0 = ip::v4::parse_addr("127.0.0.1");
@ -803,7 +803,7 @@ mod test {
}) |new_conn, kill_ch| {
// Incoming connection. Send it to the receiver task to accept
let (res_port, res_chan) = pipes::stream();
let (res_port, res_chan) = comm::stream();
accept_chan.send((new_conn, res_chan));
// Wait until the connection is accepted
res_port.recv();
@ -894,7 +894,7 @@ mod test {
fn pipe_port_loader(bytes: ~[u8]
) -> pod::PipePort<int> {
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
if !bytes.is_empty() {
chan.send(bytes);
}

5
src/libstd/future.rs
View File

@ -25,7 +25,8 @@ use core::cast::copy_lifetime;
use core::cast;
use core::either::Either;
use core::option;
use core::pipes::{recv, oneshot, ChanOne, PortOne, send_one, recv_one};
use core::comm::{oneshot, ChanOne, PortOne, send_one, recv_one};
use core::pipes::recv;
use core::prelude::*;
use core::task;
@ -150,7 +151,7 @@ pub mod test {
use future::*;
use core::pipes::oneshot;
use core::comm::oneshot;
use core::task;
#[test]

2
src/libstd/net_ip.rs
View File

@ -12,7 +12,7 @@
use core::libc;
use core::prelude::*;
use core::pipes::{stream, SharedChan};
use core::comm::{stream, SharedChan};
use core::ptr;
use core::result;
use core::str;

4
src/libstd/net_tcp.rs
View File

@ -24,7 +24,7 @@ use core::io::{Reader, ReaderUtil, Writer};
use core::io;
use core::libc::size_t;
use core::libc;
use core::pipes::{stream, Chan, Port, SharedChan};
use core::comm::{stream, Chan, Port, SharedChan};
use core::prelude::*;
use core::ptr;
use core::result::{Result};
@ -1441,7 +1441,7 @@ pub mod test {
use uv;
use core::io;
use core::pipes::{stream, Chan, Port, SharedChan};
use core::comm::{stream, Chan, Port, SharedChan};
use core::prelude::*;
use core::result;
use core::str;

60
src/libstd/sync.rs
View File

@ -30,16 +30,16 @@ use core::vec;
// Each waiting task receives on one of these.
#[doc(hidden)]
type WaitEnd = pipes::PortOne<()>;
type WaitEnd = comm::PortOne<()>;
#[doc(hidden)]
type SignalEnd = pipes::ChanOne<()>;
type SignalEnd = comm::ChanOne<()>;
// A doubly-ended queue of waiting tasks.
#[doc(hidden)]
struct Waitqueue { head: pipes::Port<SignalEnd>,
tail: pipes::Chan<SignalEnd> }
struct Waitqueue { head: comm::Port<SignalEnd>,
tail: comm::Chan<SignalEnd> }
fn new_waitqueue() -> Waitqueue {
let (block_head, block_tail) = pipes::stream();
let (block_head, block_tail) = comm::stream();
Waitqueue { head: block_head, tail: block_tail }
}
@ -50,7 +50,7 @@ fn signal_waitqueue(q: &Waitqueue) -> bool {
if q.head.peek() {
// Pop and send a wakeup signal. If the waiter was killed, its port
// will have closed. Keep trying until we get a live task.
if pipes::try_send_one(q.head.recv(), ()) {
if comm::try_send_one(q.head.recv(), ()) {
true
} else {
signal_waitqueue(q)
@ -64,7 +64,7 @@ fn signal_waitqueue(q: &Waitqueue) -> bool {
fn broadcast_waitqueue(q: &Waitqueue) -> uint {
let mut count = 0;
while q.head.peek() {
if pipes::try_send_one(q.head.recv(), ()) {
if comm::try_send_one(q.head.recv(), ()) {
count += 1;
}
}
@ -107,7 +107,7 @@ impl<Q:Owned> &Sem<Q> {
state.count -= 1;
if state.count < 0 {
// Create waiter nobe.
let (WaitEnd, SignalEnd) = pipes::oneshot();
let (WaitEnd, SignalEnd) = comm::oneshot();
// Tell outer scope we need to block.
waiter_nobe = Some(WaitEnd);
// Enqueue ourself.
@ -119,7 +119,7 @@ impl<Q:Owned> &Sem<Q> {
/* for 1000.times { task::yield(); } */
// Need to wait outside the exclusive.
if waiter_nobe.is_some() {
let _ = pipes::recv_one(option::unwrap(waiter_nobe));
let _ = comm::recv_one(option::unwrap(waiter_nobe));
}
}
fn release() {
@ -214,7 +214,7 @@ impl &Condvar {
*/
fn wait_on(condvar_id: uint) {
// Create waiter nobe.
let (WaitEnd, SignalEnd) = pipes::oneshot();
let (WaitEnd, SignalEnd) = comm::oneshot();
let mut WaitEnd = Some(WaitEnd);
let mut SignalEnd = Some(SignalEnd);
let mut reacquire = None;
@ -250,7 +250,7 @@ impl &Condvar {
// Unconditionally "block". (Might not actually block if a
// signaller already sent -- I mean 'unconditionally' in contrast
// with acquire().)
let _ = pipes::recv_one(option::swap_unwrap(&mut WaitEnd));
let _ = comm::recv_one(option::swap_unwrap(&mut WaitEnd));
}
// This is needed for a failing condition variable to reacquire the
@ -749,7 +749,7 @@ mod tests {
#[test]
pub fn test_sem_as_cvar() {
/* Child waits and parent signals */
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
let s = ~semaphore(0);
let s2 = ~s.clone();
do task::spawn || {
@ -761,7 +761,7 @@ mod tests {
let _ = p.recv();
/* Parent waits and child signals */
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
let s = ~semaphore(0);
let s2 = ~s.clone();
do task::spawn || {
@ -778,8 +778,8 @@ mod tests {
// time, and shake hands.
let s = ~semaphore(2);
let s2 = ~s.clone();
let (p1,c1) = pipes::stream();
let (p2,c2) = pipes::stream();
let (p1,c1) = comm::stream();
let (p2,c2) = comm::stream();
do task::spawn || {
do s2.access {
let _ = p2.recv();
@ -798,7 +798,7 @@ mod tests {
do task::spawn_sched(task::ManualThreads(1)) {
let s = ~semaphore(1);
let s2 = ~s.clone();
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
let child_data = ~mut Some((s2, c));
do s.access {
let (s2,c) = option::swap_unwrap(child_data);
@ -820,7 +820,7 @@ mod tests {
pub fn test_mutex_lock() {
// Unsafely achieve shared state, and do the textbook
// "load tmp = move ptr; inc tmp; store ptr <- tmp" dance.
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
let m = ~Mutex();
let m2 = ~m.clone();
let mut sharedstate = ~0;
@ -863,7 +863,7 @@ mod tests {
cond.wait();
}
// Parent wakes up child
let (port,chan) = pipes::stream();
let (port,chan) = comm::stream();
let m3 = ~m.clone();
do task::spawn || {
do m3.lock_cond |cond| {
@ -886,7 +886,7 @@ mod tests {
for num_waiters.times {
let mi = ~m.clone();
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
ports.push(port);
do task::spawn || {
do mi.lock_cond |cond| {
@ -948,7 +948,7 @@ mod tests {
let m2 = ~m.clone();
let result: result::Result<(),()> = do task::try || {
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
do task::spawn || { // linked
let _ = p.recv(); // wait for sibling to get in the mutex
task::yield();
@ -970,12 +970,12 @@ mod tests {
pub fn test_mutex_killed_broadcast() {
let m = ~Mutex();
let m2 = ~m.clone();
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
let result: result::Result<(),()> = do task::try || {
let mut sibling_convos = ~[];
for 2.times {
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
let c = ~mut Some(c);
sibling_convos.push(p);
let mi = ~m2.clone();
@ -1004,7 +1004,7 @@ mod tests {
assert woken == 0;
}
struct SendOnFailure {
c: pipes::Chan<()>,
c: comm::Chan<()>,
}
impl Drop for SendOnFailure {
@ -1013,7 +1013,7 @@ mod tests {
}
}
fn SendOnFailure(c: pipes::Chan<()>) -> SendOnFailure {
fn SendOnFailure(c: comm::Chan<()>) -> SendOnFailure {
SendOnFailure {
c: c
}
@ -1038,7 +1038,7 @@ mod tests {
let result = do task::try {
let m = ~mutex_with_condvars(2);
let m2 = ~m.clone();
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
do task::spawn || {
do m2.lock_cond |cond| {
c.send(());
@ -1099,7 +1099,7 @@ mod tests {
mode2: RWlockMode) {
// Test mutual exclusion between readers and writers. Just like the
// mutex mutual exclusion test, a ways above.
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
let x2 = ~x.clone();
let mut sharedstate = ~0;
let ptr = ptr::addr_of(&(*sharedstate));
@ -1146,8 +1146,8 @@ mod tests {
make_mode2_go_first: bool) {
// Much like sem_multi_resource.
let x2 = ~x.clone();
let (p1,c1) = pipes::stream();
let (p2,c2) = pipes::stream();
let (p1,c1) = comm::stream();
let (p2,c2) = comm::stream();
do task::spawn || {
if !make_mode2_go_first {
let _ = p2.recv(); // parent sends to us once it locks, or ...
@ -1212,7 +1212,7 @@ mod tests {
cond.wait();
}
// Parent wakes up child
let (port,chan) = pipes::stream();
let (port,chan) = comm::stream();
let x3 = ~x.clone();
do task::spawn || {
do x3.write_cond |cond| {
@ -1249,7 +1249,7 @@ mod tests {
for num_waiters.times {
let xi = ~x.clone();
let (port, chan) = pipes::stream();
let (port, chan) = comm::stream();
ports.push(port);
do task::spawn || {
do lock_cond(xi, dg1) |cond| {

4
src/libstd/task_pool.rs
View File

@ -12,7 +12,7 @@
/// parallelism.
use core::io;
use core::pipes::{Chan, Port};
use core::comm::{Chan, Port};
use core::pipes;
use core::prelude::*;
use core::task::{SchedMode, SingleThreaded};
@ -47,7 +47,7 @@ pub impl<T> TaskPool<T> {
assert n_tasks >= 1;
let channels = do vec::from_fn(n_tasks) |i| {
let (port, chan) = pipes::stream::<Msg<T>>();
let (port, chan) = comm::stream::<Msg<T>>();
let init_fn = init_fn_factory();
let task_body: ~fn() = || {

4
src/libstd/test.rs
View File

@ -27,7 +27,7 @@ use core::either;
use core::io::WriterUtil;
use core::io;
use core::libc::size_t;
use core::pipes::{stream, Chan, Port, SharedChan};
use core::comm::{stream, Chan, Port, SharedChan};
use core::option;
use core::prelude::*;
use core::result;
@ -794,7 +794,7 @@ mod tests {
use test::{TestOpts, run_test};
use core::either;
use core::pipes::{stream, SharedChan};
use core::comm::{stream, SharedChan};
use core::option;
use core::vec;

2
src/libstd/timer.rs
View File

@ -18,7 +18,7 @@ use core::either;
use core::libc;
use core::libc::c_void;
use core::cast::transmute;
use core::pipes::{stream, Chan, SharedChan, Port, select2i};
use core::comm::{stream, Chan, SharedChan, Port, select2i};
use core::prelude::*;
use core::ptr;
use core;

4
src/libstd/uv_global_loop.rs
View File

@ -17,7 +17,7 @@ use uv_iotask::{IoTask, spawn_iotask};
use core::either::{Left, Right};
use core::libc;
use core::pipes::{Port, Chan, SharedChan, select2i};
use core::comm::{Port, Chan, SharedChan, select2i};
use core::private::global::{global_data_clone_create,
global_data_clone};
use core::private::weak_task::weaken_task;
@ -133,7 +133,7 @@ mod test {
use core::task;
use core::cast::transmute;
use core::libc::c_void;
use core::pipes::{stream, SharedChan, Chan};
use core::comm::{stream, SharedChan, Chan};
extern fn simple_timer_close_cb(timer_ptr: *ll::uv_timer_t) {
unsafe {

2
src/libstd/uv_iotask.rs
View File

@ -19,7 +19,7 @@ use ll = uv_ll;
use core::libc::c_void;
use core::libc;
use core::pipes::{stream, Port, Chan, SharedChan};
use core::comm::{stream, Port, Chan, SharedChan};
use core::prelude::*;
use core::ptr::addr_of;
use core::task::TaskBuilder;

2
src/libstd/uv_ll.rs
View File

@ -39,7 +39,7 @@ use core::ptr::to_unsafe_ptr;
use core::ptr;
use core::str;
use core::vec;
use core::pipes::{stream, Chan, SharedChan, Port};
use core::comm::{stream, Chan, SharedChan, Port};
// libuv struct mappings
pub struct uv_ip4_addr {

3
src/libstd/workcache.rs
View File

@ -19,7 +19,8 @@ use core::cmp;
use core::either::{Either, Left, Right};
use core::io;
use core::option;
use core::pipes::{recv, oneshot, PortOne, send_one};
use core::comm::{oneshot, PortOne, send_one};
use core::pipes::recv;
use core::prelude::*;
use core::result;
use core::run;

44
src/libsyntax/ext/pipes/pipec.rs
View File

@ -78,10 +78,10 @@ pub impl gen_send for message {
};
body += ~"let b = pipe.reuse_buffer();\n";
body += fmt!("let %s = ::pipes::SendPacketBuffered(\
body += fmt!("let %s = ::core::pipes::SendPacketBuffered(\
::ptr::addr_of(&(b.buffer.data.%s)));\n",
sp, next.name);
body += fmt!("let %s = ::pipes::RecvPacketBuffered(\
body += fmt!("let %s = ::core::pipes::RecvPacketBuffered(\
::ptr::addr_of(&(b.buffer.data.%s)));\n",
rp, next.name);
}
@ -93,7 +93,7 @@ pub impl gen_send for message {
(recv, recv) => "(c, s)"
};
body += fmt!("let %s = ::pipes::entangle();\n", pat);
body += fmt!("let %s = ::core::pipes::entangle();\n", pat);
}
body += fmt!("let message = %s(%s);\n",
self.name(),
@ -102,14 +102,14 @@ pub impl gen_send for message {
~"s"), ~", "));
if !try {
body += fmt!("::pipes::send(pipe, message);\n");
body += fmt!("::core::pipes::send(pipe, message);\n");
// return the new channel
body += ~"c }";
}
else {
body += fmt!("if ::pipes::send(pipe, message) {\n \
::pipes::rt::make_some(c) \
} else { ::pipes::rt::make_none() } }");
body += fmt!("if ::core::pipes::send(pipe, message) {\n \
::core::pipes::rt::make_some(c) \
} else { ::core::pipes::rt::make_none() } }");
}
let body = cx.parse_expr(body);
@ -162,14 +162,14 @@ pub impl gen_send for message {
message_args);
if !try {
body += fmt!("::pipes::send(pipe, message);\n");
body += fmt!("::core::pipes::send(pipe, message);\n");
body += ~" }";
} else {
body += fmt!("if ::pipes::send(pipe, message) \
body += fmt!("if ::core::pipes::send(pipe, message) \
{ \
::pipes::rt::make_some(()) \
::core::pipes::rt::make_some(()) \
} else { \
::pipes::rt::make_none() \
::core::pipes::rt::make_none() \
} }");
}
@ -272,7 +272,8 @@ pub impl to_type_decls for state {
self.data_name(),
self.span,
cx.ty_path_ast_builder(
path_global(~[cx.ident_of(~"pipes"),
path_global(~[cx.ident_of(~"core"),
cx.ident_of(~"pipes"),
cx.ident_of(dir.to_str() + ~"Packet")],
dummy_sp())
.add_ty(cx.ty_path_ast_builder(
@ -288,7 +289,8 @@ pub impl to_type_decls for state {
self.data_name(),
self.span,
cx.ty_path_ast_builder(
path_global(~[cx.ident_of(~"pipes"),
path_global(~[cx.ident_of(~"core"),
cx.ident_of(~"pipes"),
cx.ident_of(dir.to_str()
+ ~"PacketBuffered")],
dummy_sp())
@ -313,10 +315,10 @@ pub impl gen_init for protocol {
let body = if !self.is_bounded() {
match start_state.dir {
send => quote_expr!( ::pipes::entangle() ),
send => quote_expr!( ::core::pipes::entangle() ),
recv => {
quote_expr!({
let (s, c) = ::pipes::entangle();
let (s, c) = ::core::pipes::entangle();
(c, s)
})
}
@ -336,7 +338,7 @@ pub impl gen_init for protocol {
};
cx.parse_item(fmt!("pub fn init%s() -> (client::%s, server::%s)\
{ use pipes::HasBuffer; %s }",
{ use core::pipes::HasBuffer; %s }",
start_state.ty_params.to_source(cx),
start_state.to_ty(cx).to_source(cx),
start_state.to_ty(cx).to_source(cx),
@ -350,7 +352,7 @@ pub impl gen_init for protocol {
let fty = s.to_ty(ext_cx);
ext_cx.field_imm(ext_cx.ident_of(s.name),
quote_expr!(
::pipes::mk_packet::<$fty>()
::core::pipes::mk_packet::<$fty>()
))
}))
}
@ -358,8 +360,8 @@ pub impl gen_init for protocol {
fn gen_init_bounded(&self, ext_cx: ext_ctxt) -> @ast::expr {
debug!("gen_init_bounded");
let buffer_fields = self.gen_buffer_init(ext_cx);
let buffer = quote_expr!(~::pipes::Buffer {
header: ::pipes::BufferHeader(),
let buffer = quote_expr!(~::core::pipes::Buffer {
header: ::core::pipes::BufferHeader(),
data: $buffer_fields,
});
@ -375,7 +377,7 @@ pub impl gen_init for protocol {
quote_expr!({
let buffer = $buffer;
do ::pipes::entangle_buffer(buffer) |buffer, data| {
do ::core::pipes::entangle_buffer(buffer) |buffer, data| {
$entangle_body
}
})
@ -408,7 +410,7 @@ pub impl gen_init for protocol {
}
}
let ty = s.to_ty(cx);
let fty = quote_ty!( ::pipes::Packet<$ty> );
let fty = quote_ty!( ::core::pipes::Packet<$ty> );
@spanned {
node: ast::struct_field_ {

2
src/test/auxiliary/cci_capture_clause.rs
View File

@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::pipes::*;
use core::comm::*;
pub fn foo<T:Owned + Copy>(x: T) -> Port<T> {
let (p, c) = stream();

8
src/test/bench/msgsend-pipes-shared.rs
View File

@ -24,7 +24,7 @@ extern mod std;
use io::Writer;
use io::WriterUtil;
use pipes::{Port, Chan, SharedChan};
use comm::{Port, Chan, SharedChan};
macro_rules! move_out (
{ $x:expr } => { unsafe { let y = *ptr::addr_of(&($x)); y } }
@ -36,7 +36,7 @@ enum request {
stop
}
fn server(requests: Port<request>, responses: pipes::Chan<uint>) {
fn server(requests: Port<request>, responses: comm::Chan<uint>) {
let mut count = 0u;
let mut done = false;
while !done {
@ -55,8 +55,8 @@ fn server(requests: Port<request>, responses: pipes::Chan<uint>) {
}
fn run(args: &[~str]) {
let (from_child, to_parent) = pipes::stream();
let (from_parent, to_child) = pipes::stream();
let (from_child, to_parent) = comm::stream();
let (from_parent, to_child) = comm::stream();
let to_child = SharedChan(to_child);

10
src/test/bench/msgsend-pipes.rs
View File

@ -20,7 +20,7 @@ extern mod std;
use io::Writer;
use io::WriterUtil;
use pipes::{Port, PortSet, Chan};
use comm::{Port, PortSet, Chan, stream};
macro_rules! move_out (
{ $x:expr } => { unsafe { let y = *ptr::addr_of(&($x)); y } }
@ -32,7 +32,7 @@ enum request {
stop
}
fn server(requests: PortSet<request>, responses: pipes::Chan<uint>) {
fn server(requests: PortSet<request>, responses: Chan<uint>) {
let mut count = 0;
let mut done = false;
while !done {
@ -51,8 +51,8 @@ fn server(requests: PortSet<request>, responses: pipes::Chan<uint>) {
}
fn run(args: &[~str]) {
let (from_child, to_parent) = pipes::stream();
let (from_parent_, to_child) = pipes::stream();
let (from_child, to_parent) = stream();
let (from_parent_, to_child) = stream();
let from_parent = PortSet();
from_parent.add(from_parent_);
@ -62,7 +62,7 @@ fn run(args: &[~str]) {
let start = std::time::precise_time_s();
let mut worker_results = ~[];
for uint::range(0, workers) |_i| {
let (from_parent_, to_child) = pipes::stream();
let (from_parent_, to_child) = stream();
from_parent.add(from_parent_);
do task::task().future_result(|+r| {
worker_results.push(r);

2
src/test/bench/msgsend-ring-pipes.rs
View File

@ -20,7 +20,7 @@ extern mod std;
use std::time;
use std::future;
use pipes::recv;
use core::pipes::recv;
proto! ring (
num:send {

6
src/test/bench/pingpong.rs
View File

@ -14,7 +14,7 @@
extern mod std;
use pipes::{spawn_service, recv};
use core::pipes::{spawn_service, recv};
use std::time::precise_time_s;
proto! pingpong (
@ -70,9 +70,9 @@ macro_rules! follow (
)
)
fn switch<T:Owned,Tb:Owned,U>(+endp: pipes::RecvPacketBuffered<T, Tb>,
fn switch<T:Owned,Tb:Owned,U>(+endp: core::pipes::RecvPacketBuffered<T, Tb>,
f: fn(+v: Option<T>) -> U) -> U {
f(pipes::try_recv(endp))
f(core::pipes::try_recv(endp))
}
// Here's the benchmark

2
src/test/bench/shootout-chameneos-redux.rs
View File

@ -15,7 +15,7 @@ use std::oldmap;
use std::oldmap::HashMap;
use std::sort;
use std::cell::Cell;
use core::pipes::*;
use core::comm::*;
fn print_complements() {
let all = ~[Blue, Red, Yellow];

8
src/test/bench/shootout-k-nucleotide-pipes.rs
View File

@ -18,7 +18,7 @@ use std::oldmap;
use std::oldmap::HashMap;
use std::sort;
use io::ReaderUtil;
use pipes::{stream, Port, Chan};
use comm::{stream, Port, Chan};
use cmp::Ord;
// given a map, print a sorted version of it
@ -97,8 +97,8 @@ fn windows_with_carry(bb: &[u8], nn: uint,
return vec::slice(bb, len - (nn - 1u), len).to_vec();
}
fn make_sequence_processor(sz: uint, from_parent: pipes::Port<~[u8]>,
to_parent: pipes::Chan<~str>) {
fn make_sequence_processor(sz: uint, from_parent: comm::Port<~[u8]>,
to_parent: comm::Chan<~str>) {
let freqs: HashMap<~[u8], uint> = oldmap::HashMap();
let mut carry: ~[u8] = ~[];
@ -159,7 +159,7 @@ fn main() {
from_child.push(from_child_);
let (from_parent, to_child) = pipes::stream();
let (from_parent, to_child) = comm::stream();
do task::spawn_with(from_parent) |from_parent| {
make_sequence_processor(sz, from_parent, to_parent_);

6
src/test/bench/shootout-mandelbrot.rs
View File

@ -108,7 +108,7 @@ impl io::Writer for Devnull {
fn get_type(&self) -> io::WriterType { io::File }
}
fn writer(path: ~str, pport: pipes::Port<Line>, size: uint)
fn writer(path: ~str, pport: comm::Port<Line>, size: uint)
{
let cout: io::Writer = match path {
~"" => {
@ -172,8 +172,8 @@ fn main() {
let size = if vec::len(args) < 2_u { 80_u }
else { uint::from_str(args[1]).get() };
let (pport, pchan) = pipes::stream();
let pchan = pipes::SharedChan(pchan);
let (pport, pchan) = comm::stream();
let pchan = comm::SharedChan(pchan);
for uint::range(0_u, size) |j| {
let cchan = pchan.clone();
do task::spawn { cchan.send(chanmb(j, size, depth)) };

13
src/test/bench/shootout-pfib.rs
View File

@ -24,12 +24,9 @@
extern mod std;
use std::{time, getopts};
use io::WriterUtil;
use int::range;
use pipes::Port;
use pipes::Chan;
use pipes::send;
use pipes::recv;
use core::int::range;
use core::comm::*;
use core::io::WriterUtil;
use core::result;
use result::{Ok, Err};
@ -41,7 +38,7 @@ fn fib(n: int) -> int {
} else if n <= 2 {
c.send(1);
} else {
let p = pipes::PortSet();
let p = PortSet();
let ch = p.chan();
task::spawn(|| pfib(ch, n - 1) );
let ch = p.chan();
@ -50,7 +47,7 @@ fn fib(n: int) -> int {
}
}
let (p, ch) = pipes::stream();
let (p, ch) = stream();
let _t = task::spawn(|| pfib(ch, n) );
p.recv()
}

4
src/test/bench/task-perf-jargon-metal-smoke.rs
View File

@ -15,7 +15,7 @@
//
// The filename is a song reference; google it in quotes.
fn child_generation(gens_left: uint, -c: pipes::Chan<()>) {
fn child_generation(gens_left: uint, -c: comm::Chan<()>) {
// This used to be O(n^2) in the number of generations that ever existed.
// With this code, only as many generations are alive at a time as tasks
// alive at a time,
@ -43,7 +43,7 @@ fn main() {
copy args
};
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
child_generation(uint::from_str(args[1]).get(), c);
if p.try_recv().is_none() {
fail!(~"it happened when we slumbered");

2
src/test/bench/task-perf-linked-failure.rs
View File

@ -20,7 +20,7 @@
// Creates in the background 'num_tasks' tasks, all blocked forever.
// Doesn't return until all such tasks are ready, but doesn't block forever itself.
use core::pipes::*;
use core::comm::*;
fn grandchild_group(num_tasks: uint) {
let (po, ch) = stream();

2
src/test/bench/task-perf-one-million.rs
View File

@ -10,7 +10,7 @@
// Test for concurrent tasks
use core::pipes::*;
use core::comm::*;
fn calc(children: uint, parent_wait_chan: &Chan<Chan<Chan<int>>>) {

2
src/test/compile-fail/bind-by-move-no-guards.rs
View File

@ -9,7 +9,7 @@
// except according to those terms.
fn main() {
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
let x = Some(p);
c.send(false);
match x {

2
src/test/compile-fail/unsendable-class.rs
View File

@ -25,6 +25,6 @@ fn foo(i:int, j: @~str) -> foo {
fn main() {
let cat = ~"kitty";
let (_, ch) = pipes::stream(); //~ ERROR does not fulfill `Owned`
let (_, ch) = comm::stream(); //~ ERROR does not fulfill `Owned`
ch.send(foo(42, @(cat))); //~ ERROR does not fulfill `Owned`
}

2
src/test/run-fail/linked-failure.rs
View File

@ -16,7 +16,7 @@ extern mod std;
fn child() { assert (1 == 2); }
fn main() {
let (p, _c) = pipes::stream::<int>();
let (p, _c) = comm::stream::<int>();
task::spawn(|| child() );
let x = p.recv();
}

2
src/test/run-fail/linked-failure2.rs
View File

@ -15,7 +15,7 @@
fn child() { fail!(); }
fn main() {
let (p, _c) = pipes::stream::<()>();
let (p, _c) = comm::stream::<()>();
task::spawn(|| child() );
task::yield();
}

4
src/test/run-fail/linked-failure3.rs
View File

@ -15,13 +15,13 @@
fn grandchild() { fail!(~"grandchild dies"); }
fn child() {
let (p, _c) = pipes::stream::<int>();
let (p, _c) = comm::stream::<int>();
task::spawn(|| grandchild() );
let x = p.recv();
}
fn main() {
let (p, _c) = pipes::stream::<int>();
let (p, _c) = comm::stream::<int>();
task::spawn(|| child() );
let x = p.recv();
}

4
src/test/run-fail/linked-failure4.rs
View File

@ -14,7 +14,7 @@
fn child() { assert (1 == 2); }
fn parent() {
let (p, _c) = pipes::stream::<int>();
let (p, _c) = comm::stream::<int>();
task::spawn(|| child() );
let x = p.recv();
}
@ -22,7 +22,7 @@ fn parent() {
// This task is not linked to the failure chain, but since the other
// tasks are going to fail the kernel, this one will fail too
fn sleeper() {
let (p, _c) = pipes::stream::<int>();
let (p, _c) = comm::stream::<int>();
let x = p.recv();
}

2
src/test/run-fail/task-comm-recv-block.rs
View File

@ -17,7 +17,7 @@ fn goodfail() {
fn main() {
task::spawn(|| goodfail() );
let (po, _c) = pipes::stream();
let (po, _c) = comm::stream();
// We shouldn't be able to get past this recv since there's no
// message available
let i: int = po.recv();

2
src/test/run-pass/capture_nil.rs
View File

@ -24,7 +24,7 @@
// course preferable, as the value itself is
// irrelevant).
use core::pipes::*;
use core::comm::*;
fn foo(&&x: ()) -> Port<()> {
let (p, c) = stream::<()>();

2
src/test/run-pass/comm.rs
View File

@ -9,7 +9,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::pipes::*;
use core::comm::*;
pub fn main() {
let (p, ch) = stream();

4
src/test/run-pass/hashmap-memory.rs
View File

@ -20,14 +20,14 @@ extern mod std;
use std::oldmap;
use std::oldmap::HashMap;
use core::pipes::*;
use core::comm::*;
pub fn map(filename: ~str, emit: map_reduce::putter) { emit(filename, ~"1"); }
mod map_reduce {
use std::oldmap;
use std::oldmap::HashMap;
use core::pipes::*;
use core::comm::*;
pub type putter = fn@(~str, ~str);

6
src/test/run-pass/issue-3168.rs
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@ -11,15 +11,15 @@
// xfail-fast
pub fn main() {
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
do task::try || {
let (p2,c2) = pipes::stream();
let (p2,c2) = comm::stream();
do task::spawn || {
p2.recv();
error!("sibling fails");
fail!();
}
let (p3,c3) = pipes::stream();
let (p3,c3) = comm::stream();
c.send(c3);
c2.send(());
error!("child blocks");

10
src/test/run-pass/issue-3176.rs
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@ -10,22 +10,22 @@
// xfail-fast
use pipes::{Select2, Selectable};
use comm::{Select2, Selectable};
pub fn main() {
let (p,c) = pipes::stream();
let (p,c) = comm::stream();
do task::try || {
let (p2,c2) = pipes::stream();
let (p2,c2) = comm::stream();
do task::spawn || {
p2.recv();
error!("sibling fails");
fail!();
}
let (p3,c3) = pipes::stream();
let (p3,c3) = comm::stream();
c.send(c3);
c2.send(());
error!("child blocks");
let (p, c) = pipes::stream();
let (p, c) = comm::stream();
(p, p3).select();
c.send(());
};

2
src/test/run-pass/issue-3609.rs
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@ -1,6 +1,6 @@
extern mod std;
use pipes::Chan;
use comm::Chan;
type RingBuffer = ~[float];
type SamplesFn = fn~ (samples: &RingBuffer);

2
src/test/run-pass/ivec-tag.rs
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@ -1,4 +1,4 @@
use core::pipes::*;
use core::comm::*;
fn producer(c: &Chan<~[u8]>) {
c.send(

3
src/test/run-pass/pipe-bank-proto.rs
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@ -15,7 +15,8 @@
//
// http://theincredibleholk.wordpress.com/2012/07/06/rusty-pipes/
use pipes::try_recv;
use core::pipes;
use core::pipes::try_recv;
pub type username = ~str;
pub type password = ~str;

3
src/test/run-pass/pipe-detect-term.rs
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@ -18,7 +18,8 @@ extern mod std;
use std::timer::sleep;
use std::uv;
use pipes::{try_recv, recv};
use core::pipes;
use core::pipes::{try_recv, recv};
proto! oneshot (
waiting:send {

1
src/test/run-pass/pipe-peek.rs
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@ -13,6 +13,7 @@
extern mod std;
use std::timer::sleep;
use std::uv;
use core::pipes;
proto! oneshot (
waiting:send {

9
src/test/run-pass/pipe-pingpong-bounded.rs
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@ -19,6 +19,7 @@
// modified in hopefully straightforward ways.
mod pingpong {
use core::pipes;
use core::pipes::*;
use core::ptr;
@ -44,6 +45,7 @@ mod pingpong {
pub enum ping = server::pong;
pub enum pong = client::ping;
pub mod client {
use core::pipes;
use core::pipes::*;
use core::ptr;
@ -53,7 +55,7 @@ mod pingpong {
let s = SendPacketBuffered(ptr::addr_of(&(b.buffer.data.pong)));
let c = RecvPacketBuffered(ptr::addr_of(&(b.buffer.data.pong)));
let message = ::pingpong::ping(s);
::pipes::send(pipe, message);
send(pipe, message);
c
}
}
@ -63,6 +65,7 @@ mod pingpong {
::pingpong::Packets>;
}
pub mod server {
use core::pipes;
use core::pipes::*;
use core::ptr;
@ -74,7 +77,7 @@ mod pingpong {
let s = SendPacketBuffered(ptr::addr_of(&(b.buffer.data.ping)));
let c = RecvPacketBuffered(ptr::addr_of(&(b.buffer.data.ping)));
let message = ::pingpong::pong(s);
::pipes::send(pipe, message);
send(pipe, message);
c
}
}
@ -84,7 +87,7 @@ mod pingpong {
}
mod test {
use pipes::recv;
use core::pipes::recv;
use pingpong::{ping, pong};
pub fn client(-chan: ::pingpong::client::ping) {

4
src/test/run-pass/pipe-presentation-examples.rs
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@ -32,7 +32,7 @@ macro_rules! select_if (
], )*
} => {
if $index == $count {
match pipes::try_recv($port) {
match core::pipes::try_recv($port) {
$(Some($message($($($x,)+)* next)) => {
let $next = next;
$e
@ -66,7 +66,7 @@ macro_rules! select (
-> $next:ident $e:expr),+
} )+
} => ({
let index = pipes::selecti([$(($port).header()),+]);
let index = core::comm::selecti([$(($port).header()),+]);
select_if!(index, 0, $( $port => [
$($message$(($($x),+))dont_type_this* -> $next $e),+
], )+)

3
src/test/run-pass/pipe-select.rs
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@ -17,7 +17,8 @@ extern mod std;
use std::timer::sleep;
use std::uv;
use pipes::{recv, select};
use core::pipes;
use core::pipes::{recv, select};
proto! oneshot (
waiting:send {

3
src/test/run-pass/pipe-sleep.rs
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@ -13,7 +13,8 @@
extern mod std;
use std::timer::sleep;
use std::uv;
use pipes::recv;
use core::pipes;
use core::pipes::recv;
proto! oneshot (
waiting:send {

2
src/test/run-pass/rt-sched-1.rs
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@ -10,7 +10,7 @@
// Tests of the runtime's scheduler interface
use core::pipes::*;
use core::comm::*;
type sched_id = int;
type task_id = *libc::c_void;

2
src/test/run-pass/send-iloop.rs
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@ -17,7 +17,7 @@ fn die() {
fn iloop() {
task::spawn(|| die() );
let (p, c) = core::pipes::stream::<()>();
let (p, c) = comm::stream::<()>();
loop {
// Sending and receiving here because these actions yield,
// at which point our child can kill us.

2
src/test/run-pass/send-resource.rs
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@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::pipes::*;
use core::comm::*;
struct test {
f: int,

2
src/test/run-pass/send-type-inference.rs
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@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::pipes::*;
use core::comm::*;
// tests that ctrl's type gets inferred properly
type command<K, V> = {key: K, val: V};

2
src/test/run-pass/sendable-class.rs
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@ -23,6 +23,6 @@ fn foo(i:int, j: char) -> foo {
}
pub fn main() {
let (_po, ch) = pipes::stream();
let (_po, ch) = comm::stream();
ch.send(foo(42, 'c'));
}

2
src/test/run-pass/spawn-types.rs
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@ -14,7 +14,7 @@
Arnold.
*/
use core::pipes::*;
use core::comm::*;
type ctx = Chan<int>;

6
src/test/run-pass/task-comm-0.rs
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@ -13,8 +13,8 @@
extern mod std;
use pipes::Chan;
use pipes::Port;
use comm::Chan;
use comm::Port;
pub fn main() { test05(); }
@ -28,7 +28,7 @@ fn test05_start(ch : Chan<int>) {
}
fn test05() {
let (po, ch) = pipes::stream();
let (po, ch) = comm::stream();
task::spawn(|| test05_start(ch) );
let mut value = po.recv();
log(error, value);

6
src/test/run-pass/task-comm-10.rs
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@ -13,8 +13,8 @@
extern mod std;
fn start(c: pipes::Chan<pipes::Chan<~str>>) {
let (p, ch) = pipes::stream();
fn start(c: comm::Chan<comm::Chan<~str>>) {
let (p, ch) = comm::stream();
c.send(ch);
let mut a;
@ -28,7 +28,7 @@ fn start(c: pipes::Chan<pipes::Chan<~str>>) {
}
pub fn main() {
let (p, ch) = pipes::stream();
let (p, ch) = comm::stream();
let child = task::spawn(|| start(ch) );
let c = p.recv();

6
src/test/run-pass/task-comm-11.rs
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@ -13,13 +13,13 @@
extern mod std;
fn start(c: pipes::Chan<pipes::Chan<int>>) {
let (p, ch) = pipes::stream();
fn start(c: comm::Chan<comm::Chan<int>>) {
let (p, ch) = comm::stream();
c.send(ch);
}
pub fn main() {
let (p, ch) = pipes::stream();
let (p, ch) = comm::stream();
let child = task::spawn(|| start(ch) );
let c = p.recv();
}

5
src/test/run-pass/task-comm-13.rs
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@ -12,16 +12,15 @@
#[legacy_modes];
extern mod std;
use pipes::send;
fn start(c: pipes::Chan<int>, start: int, number_of_messages: int) {
fn start(c: comm::Chan<int>, start: int, number_of_messages: int) {
let mut i: int = 0;
while i < number_of_messages { c.send(start + i); i += 1; }
}
pub fn main() {
debug!("Check that we don't deadlock.");
let (p, ch) = pipes::stream();
let (p, ch) = comm::stream();
task::try(|| start(ch, 0, 10) );
debug!("Joined task");
}

6
src/test/run-pass/task-comm-14.rs
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@ -12,13 +12,13 @@
#[legacy_modes];
pub fn main() {
let po = pipes::PortSet();
let po = comm::PortSet();
// Spawn 10 tasks each sending us back one int.
let mut i = 10;
while (i > 0) {
log(debug, i);
let (p, ch) = pipes::stream();
let (p, ch) = comm::stream();
po.add(p);
task::spawn({let i = i; || child(i, ch)});
i = i - 1;
@ -37,7 +37,7 @@ pub fn main() {
debug!("main thread exiting");
}
fn child(x: int, ch: pipes::Chan<int>) {
fn child(x: int, ch: comm::Chan<int>) {
log(debug, x);
ch.send(x);
}

4
src/test/run-pass/task-comm-15.rs
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@ -14,7 +14,7 @@
extern mod std;
fn start(c: pipes::Chan<int>, i0: int) {
fn start(c: comm::Chan<int>, i0: int) {
let mut i = i0;
while i > 0 {
c.send(0);
@ -27,7 +27,7 @@ pub fn main() {
// is likely to terminate before the child completes, so from
// the child's point of view the receiver may die. We should
// drop messages on the floor in this case, and not crash!
let (p, ch) = pipes::stream();
let (p, ch) = comm::stream();
task::spawn(|| start(ch, 10));
p.recv();
}

17
src/test/run-pass/task-comm-16.rs
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@ -10,16 +10,11 @@
// except according to those terms.
use pipes::send;
use pipes::Port;
use pipes::recv;
use pipes::Chan;
// Tests of ports and channels on various types
fn test_rec() {
struct R {val0: int, val1: u8, val2: char}
let (po, ch) = pipes::stream();
let (po, ch) = comm::stream();
let r0: R = R {val0: 0, val1: 1u8, val2: '2'};
ch.send(r0);
let mut r1: R;
@ -30,7 +25,7 @@ fn test_rec() {
}
fn test_vec() {
let (po, ch) = pipes::stream();
let (po, ch) = comm::stream();
let v0: ~[int] = ~[0, 1, 2];
ch.send(v0);
let v1 = po.recv();
@ -40,7 +35,7 @@ fn test_vec() {
}
fn test_str() {
let (po, ch) = pipes::stream();
let (po, ch) = comm::stream();
let s0 = ~"test";
ch.send(s0);
let s1 = po.recv();
@ -84,7 +79,7 @@ impl cmp::Eq for t {
}
fn test_tag() {
let (po, ch) = pipes::stream();
let (po, ch) = comm::stream();
ch.send(tag1);
ch.send(tag2(10));
ch.send(tag3(10, 11u8, 'A'));
@ -98,8 +93,8 @@ fn test_tag() {
}
fn test_chan() {
let (po, ch) = pipes::stream();
let (po0, ch0) = pipes::stream();
let (po, ch) = comm::stream();
let (po0, ch0) = comm::stream();
ch.send(ch0);
let ch1 = po.recv();
// Does the transmitted channel still work?

6
src/test/run-pass/task-comm-3.rs
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@ -12,9 +12,7 @@
#[legacy_modes];
extern mod std;
use pipes::Chan;
use pipes::send;
use pipes::recv;
use core::comm::Chan;
pub fn main() { debug!("===== WITHOUT THREADS ====="); test00(); }
@ -35,7 +33,7 @@ fn test00() {
debug!("Creating tasks");
let po = pipes::PortSet();
let po = comm::PortSet();
let mut i: int = 0;

4
src/test/run-pass/task-comm-4.rs
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@ -8,14 +8,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use pipes::send;
pub fn main() { test00(); }
fn test00() {
let mut r: int = 0;
let mut sum: int = 0;
let (p, c) = pipes::stream();
let (p, c) = comm::stream();
c.send(1);
c.send(2);
c.send(3);

2
src/test/run-pass/task-comm-5.rs
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@ -15,7 +15,7 @@ pub fn main() { test00(); }
fn test00() {
let r: int = 0;
let mut sum: int = 0;
let (p, c) = pipes::stream();
let (p, c) = comm::stream();
let number_of_messages: int = 1000;
let mut i: int = 0;
while i < number_of_messages { c.send(i + 0); i += 1; }

6
src/test/run-pass/task-comm-6.rs
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@ -8,16 +8,14 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use pipes::send;
use pipes::Chan;
use pipes::recv;
use core::comm::Chan;
pub fn main() { test00(); }
fn test00() {
let mut r: int = 0;
let mut sum: int = 0;
let p = pipes::PortSet();
let p = comm::PortSet();
let c0 = p.chan();
let c1 = p.chan();
let c2 = p.chan();

4
src/test/run-pass/task-comm-7.rs
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@ -15,7 +15,7 @@ extern mod std;
pub fn main() { test00(); }
fn test00_start(c: pipes::Chan<int>, start: int, number_of_messages: int) {
fn test00_start(c: comm::Chan<int>, start: int, number_of_messages: int) {
let mut i: int = 0;
while i < number_of_messages { c.send(start + i); i += 1; }
}
@ -23,7 +23,7 @@ fn test00_start(c: pipes::Chan<int>, start: int, number_of_messages: int) {
fn test00() {
let mut r: int = 0;
let mut sum: int = 0;
let p = pipes::PortSet();
let p = comm::PortSet();
let number_of_messages: int = 10;
let c = p.chan();

4
src/test/run-pass/task-comm-9.rs
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@ -15,7 +15,7 @@ extern mod std;
pub fn main() { test00(); }
fn test00_start(c: pipes::Chan<int>, number_of_messages: int) {
fn test00_start(c: comm::Chan<int>, number_of_messages: int) {
let mut i: int = 0;
while i < number_of_messages { c.send(i + 0); i += 1; }
}
@ -23,7 +23,7 @@ fn test00_start(c: pipes::Chan<int>, number_of_messages: int) {
fn test00() {
let r: int = 0;
let mut sum: int = 0;
let p = pipes::PortSet();
let p = comm::PortSet();
let number_of_messages: int = 10;
let ch = p.chan();

2
src/test/run-pass/task-comm-chan-nil.rs
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@ -16,7 +16,7 @@ extern mod std;
// any size, but rustc currently can because they do have size. Whether
// or not this is desirable I don't know, but here's a regression test.
pub fn main() {
let (po, ch) = pipes::stream();
let (po, ch) = comm::stream();
ch.send(());
let n: () = po.recv();
assert (n == ());

2
src/test/run-pass/task-killjoin-rsrc.rs
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@ -13,7 +13,7 @@
// A port of task-killjoin to use a class with a dtor to manage
// the join.
use core::pipes::*;
use core::comm::*;
struct notify {
ch: Chan<bool>, v: @mut bool,

2
src/test/run-pass/task-spawn-move-and-copy.rs
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@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::pipes::*;
use core::comm::*;
pub fn main() {
let (p, ch) = stream::<uint>();

4
src/test/run-pass/trivial-message.rs
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@ -8,14 +8,12 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use pipes::{Port, Chan};
/*
This is about the simplest program that can successfully send a
message.
*/
pub fn main() {
let (po, ch) = pipes::stream();
let (po, ch) = comm::stream();
ch.send(42);
let r = po.recv();
log(error, r);

2
src/test/run-pass/unique-send-2.rs
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@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::pipes::*;
use core::comm::*;
fn child(c: &SharedChan<~uint>, i: uint) {
c.send(~i);

2
src/test/run-pass/unique-send.rs
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@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::pipes::*;
use core::comm::*;
pub fn main() {
let (p, c) = stream();

2
src/test/run-pass/unwind-resource.rs
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@ -11,7 +11,7 @@
// xfail-win32
extern mod std;
use core::pipes::*;
use core::comm::*;
struct complainer {
c: SharedChan<bool>,