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auto merge of #9198 : FlaPer87/rust/shared-port, r=cmr

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SharedPort implementation was missing in std::comm. Since this module
also wraps SharedChan, it makes sense to have SharedPort defined there
as well.
This commit is contained in:
bors 2013-09-14 15:20:50 -07:00
commit cf7e93ff25
1 changed files with 38 additions and 9 deletions
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47
src/libstd/comm.rs
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@ -66,15 +66,6 @@ pub fn stream<T: Send>() -> (Port<T>, Chan<T>) {
(Port { x: p }, Chan { x: c })
}
pub struct SharedChan<T> { x: rtcomm::SharedChan<T> }
impl<T: Send> SharedChan<T> {
pub fn new(c: Chan<T>) -> SharedChan<T> {
let Chan { x: c } = c;
SharedChan { x: rtcomm::SharedChan::new(c) }
}
}
impl<T: Send> ChanOne<T> {
pub fn send(self, val: T) {
let ChanOne { x: c } = self;
@ -161,6 +152,16 @@ impl<T: Send> Peekable<T> for Port<T> {
}
}
pub struct SharedChan<T> { x: rtcomm::SharedChan<T> }
impl<T: Send> SharedChan<T> {
pub fn new(c: Chan<T>) -> SharedChan<T> {
let Chan { x: c } = c;
SharedChan { x: rtcomm::SharedChan::new(c) }
}
}
impl<T: Send> GenericChan<T> for SharedChan<T> {
fn send(&self, val: T) {
let &SharedChan { x: ref c } = self;
@ -193,3 +194,31 @@ impl<T> Clone for SharedChan<T> {
SharedChan { x: c.clone() }
}
}
pub struct SharedPort<T> { x: rtcomm::SharedPort<T> }
impl<T: Send> SharedPort<T> {
pub fn new(p: Port<T>) -> SharedPort<T> {
let Port { x: p } = p;
SharedPort { x: rtcomm::SharedPort::new(p) }
}
}
impl<T: Send> GenericPort<T> for SharedPort<T> {
fn recv(&self) -> T {
let &SharedPort { x: ref p } = self;
p.recv()
}
fn try_recv(&self) -> Option<T> {
let &SharedPort { x: ref p } = self;
p.try_recv()
}
}
impl<T> Clone for SharedPort<T> {
fn clone(&self) -> SharedPort<T> {
let &SharedPort { x: ref p } = self;
SharedPort { x: p.clone() }
}
}