Rename core::comm to core::oldcomm

Author: brson

src/libcore/core.rc

@@ -139,7 +139,7 @@ pub mod send_map;
 
 /* Tasks and communication */
 
-pub mod comm;
+pub mod oldcomm;
 #[path = "task/mod.rs"]
 pub mod task;
 pub mod pipes;

src/libcore/comm.rs renamed to src/libcore/oldcomm.rs

@@ -144,7 +144,7 @@ fn PortPtr<T: Owned>(po: *rust_port) -> PortPtr<T> {
  * Fails if the port is detached or dead. Fails if the port
  * is owned by a different task.
  */
-fn as_raw_port<T: Owned, U>(ch: comm::Chan<T>, f: fn(*rust_port) -> U) -> U {
+fn as_raw_port<T: Owned, U>(ch: Chan<T>, f: fn(*rust_port) -> U) -> U {
 
     struct PortRef {
         p: *rust_port,
@@ -205,11 +205,11 @@ pub fn recv<T: Owned>(p: Port<T>) -> T { recv_((**p).po) }
 pub fn peek<T: Owned>(p: Port<T>) -> bool { peek_((**p).po) }
 
 #[doc(hidden)]
-pub fn recv_chan<T: Owned>(ch: comm::Chan<T>) -> T {
+pub fn recv_chan<T: Owned>(ch: Chan<T>) -> T {
     as_raw_port(ch, |x|recv_(x))
 }
 
-fn peek_chan<T: Owned>(ch: comm::Chan<T>) -> bool {
+fn peek_chan<T: Owned>(ch: Chan<T>) -> bool {
     as_raw_port(ch, |x|peek_(x))
 }
 

src/libcore/os.rs

@@ -133,36 +133,36 @@ mod global_env {
     }
 
     enum Msg {
-        MsgGetEnv(~str, comm::Chan<Option<~str>>),
-        MsgSetEnv(~str, ~str, comm::Chan<()>),
-        MsgEnv(comm::Chan<~[(~str,~str)]>)
+        MsgGetEnv(~str, oldcomm::Chan<Option<~str>>),
+        MsgSetEnv(~str, ~str, oldcomm::Chan<()>),
+        MsgEnv(oldcomm::Chan<~[(~str,~str)]>)
     }
 
     pub fn getenv(n: &str) -> Option<~str> {
         let env_ch = get_global_env_chan();
-        let po = comm::Port();
-        comm::send(env_ch, MsgGetEnv(str::from_slice(n),
-                                     comm::Chan(&po)));
-        comm::recv(po)
+        let po = oldcomm::Port();
+        oldcomm::send(env_ch, MsgGetEnv(str::from_slice(n),
+                                     oldcomm::Chan(&po)));
+        oldcomm::recv(po)
     }
 
     pub fn setenv(n: &str, v: &str) {
         let env_ch = get_global_env_chan();
-        let po = comm::Port();
-        comm::send(env_ch, MsgSetEnv(str::from_slice(n),
+        let po = oldcomm::Port();
+        oldcomm::send(env_ch, MsgSetEnv(str::from_slice(n),
                                      str::from_slice(v),
-                                     comm::Chan(&po)));
-        comm::recv(po)
+                                     oldcomm::Chan(&po)));
+        oldcomm::recv(po)
     }
 
     pub fn env() -> ~[(~str,~str)] {
         let env_ch = get_global_env_chan();
-        let po = comm::Port();
-        comm::send(env_ch, MsgEnv(comm::Chan(&po)));
-        comm::recv(po)
+        let po = oldcomm::Port();
+        oldcomm::send(env_ch, MsgEnv(oldcomm::Chan(&po)));
+        oldcomm::recv(po)
     }
 
-    fn get_global_env_chan() -> comm::Chan<Msg> {
+    fn get_global_env_chan() -> oldcomm::Chan<Msg> {
         let global_ptr = rustrt::rust_global_env_chan_ptr();
         unsafe {
             private::chan_from_global_ptr(global_ptr, || {
@@ -173,19 +173,19 @@ mod global_env {
         }
     }
 
-    fn global_env_task(msg_po: comm::Port<Msg>) {
+    fn global_env_task(msg_po: oldcomm::Port<Msg>) {
         unsafe {
             do private::weaken_task |weak_po| {
                 loop {
-                    match comm::select2(msg_po, weak_po) {
+                    match oldcomm::select2(msg_po, weak_po) {
                       either::Left(MsgGetEnv(ref n, resp_ch)) => {
-                        comm::send(resp_ch, impl_::getenv(*n))
+                        oldcomm::send(resp_ch, impl_::getenv(*n))
                       }
                       either::Left(MsgSetEnv(ref n, ref v, resp_ch)) => {
-                        comm::send(resp_ch, impl_::setenv(*n, *v))
+                        oldcomm::send(resp_ch, impl_::setenv(*n, *v))
                       }
                       either::Left(MsgEnv(resp_ch)) => {
-                        comm::send(resp_ch, impl_::env())
+                        oldcomm::send(resp_ch, impl_::env())
                       }
                       either::Right(_) => break
                     }

src/libcore/private.rs

@@ -55,8 +55,8 @@ fn compare_and_swap(address: &mut int, oldval: int, newval: int) -> bool {
 pub unsafe fn chan_from_global_ptr<T: Owned>(
     global: GlobalPtr,
     task_fn: fn() -> task::TaskBuilder,
-    f: fn~(comm::Port<T>)
-) -> comm::Chan<T> {
+    f: fn~(oldcomm::Port<T>)
+) -> oldcomm::Chan<T> {
 
     enum Msg {
         Proceed,
@@ -74,12 +74,12 @@ pub unsafe fn chan_from_global_ptr<T: Owned>(
         let (setup2_po, setup2_ch) = pipes::stream();
 
         // XXX: Ugly type inference hints
-        let setup1_po: pipes::Port<comm::Chan<T>> = setup1_po;
+        let setup1_po: pipes::Port<oldcomm::Chan<T>> = setup1_po;
         let setup2_po: pipes::Port<Msg> = setup2_po;
 
         do task_fn().spawn |move f, move setup1_ch, move setup2_po| {
-            let po = comm::Port::<T>();
-            let ch = comm::Chan(&po);
+            let po = oldcomm::Port::<T>();
+            let ch = oldcomm::Chan(&po);
             setup1_ch.send(ch);
 
             // Wait to hear if we are the official instance of
@@ -130,29 +130,29 @@ pub fn test_from_global_chan1() {
     // Create the global channel, attached to a new task
     let ch = unsafe {
         do chan_from_global_ptr(globchanp, task::task) |po| {
-            let ch = comm::recv(po);
-            comm::send(ch, true);
-            let ch = comm::recv(po);
-            comm::send(ch, true);
+            let ch = oldcomm::recv(po);
+            oldcomm::send(ch, true);
+            let ch = oldcomm::recv(po);
+            oldcomm::send(ch, true);
         }
     };
     // Talk to it
-    let po = comm::Port();
-    comm::send(ch, comm::Chan(&po));
-    assert comm::recv(po) == true;
+    let po = oldcomm::Port();
+    oldcomm::send(ch, oldcomm::Chan(&po));
+    assert oldcomm::recv(po) == true;
 
     // This one just reuses the previous channel
     let ch = unsafe {
         do chan_from_global_ptr(globchanp, task::task) |po| {
-            let ch = comm::recv(po);
-            comm::send(ch, false);
+            let ch = oldcomm::recv(po);
+            oldcomm::send(ch, false);
         }
     };
 
     // Talk to the original global task
-    let po = comm::Port();
-    comm::send(ch, comm::Chan(&po));
-    assert comm::recv(po) == true;
+    let po = oldcomm::Port();
+    oldcomm::send(ch, oldcomm::Chan(&po));
+    assert oldcomm::recv(po) == true;
 }
 
 #[test]
@@ -163,8 +163,8 @@ pub fn test_from_global_chan2() {
         let globchan = 0;
         let globchanp = ptr::addr_of(&globchan);
 
-        let resultpo = comm::Port();
-        let resultch = comm::Chan(&resultpo);
+        let resultpo = oldcomm::Port();
+        let resultch = oldcomm::Chan(&resultpo);
 
         // Spawn a bunch of tasks that all want to compete to
         // create the global channel
@@ -175,23 +175,23 @@ pub fn test_from_global_chan2() {
                         globchanp, task::task) |po| {
 
                         for uint::range(0, 10) |_j| {
-                            let ch = comm::recv(po);
-                            comm::send(ch, {i});
+                            let ch = oldcomm::recv(po);
+                            oldcomm::send(ch, {i});
                         }
                     }
                 };
-                let po = comm::Port();
-                comm::send(ch, comm::Chan(&po));
+                let po = oldcomm::Port();
+                oldcomm::send(ch, oldcomm::Chan(&po));
                 // We are The winner if our version of the
                 // task was installed
-                let winner = comm::recv(po);
-                comm::send(resultch, winner == i);
+                let winner = oldcomm::recv(po);
+                oldcomm::send(resultch, winner == i);
             }
         }
         // There should be only one winner
         let mut winners = 0u;
         for uint::range(0u, 10u) |_i| {
-            let res = comm::recv(resultpo);
+            let res = oldcomm::recv(resultpo);
             if res { winners += 1u };
         }
         assert winners == 1u;
@@ -217,23 +217,23 @@ pub fn test_from_global_chan2() {
  * * Weak tasks must not be supervised. A supervised task keeps
  *   a reference to its parent, so the parent will not die.
  */
-pub unsafe fn weaken_task(f: fn(comm::Port<()>)) {
-    let po = comm::Port();
-    let ch = comm::Chan(&po);
+pub unsafe fn weaken_task(f: fn(oldcomm::Port<()>)) {
+    let po = oldcomm::Port();
+    let ch = oldcomm::Chan(&po);
     unsafe {
         rustrt::rust_task_weaken(cast::reinterpret_cast(&ch));
     }
     let _unweaken = Unweaken(ch);
     f(po);
 
     struct Unweaken {
-      ch: comm::Chan<()>,
+      ch: oldcomm::Chan<()>,
       drop unsafe {
         rustrt::rust_task_unweaken(cast::reinterpret_cast(&self.ch));
       }
     }
 
-    fn Unweaken(ch: comm::Chan<()>) -> Unweaken {
+    fn Unweaken(ch: oldcomm::Chan<()>) -> Unweaken {
         Unweaken {
             ch: ch
         }
@@ -255,7 +255,7 @@ pub fn test_weaken_task_wait() {
     do task::spawn_unlinked {
         unsafe {
             do weaken_task |po| {
-                comm::recv(po);
+                oldcomm::recv(po);
             }
         }
     }
@@ -275,7 +275,7 @@ pub fn test_weaken_task_stress() {
             unsafe {
                 do weaken_task |po| {
                     // Wait for it to tell us to die
-                    comm::recv(po);
+                    oldcomm::recv(po);
                 }
             }
         }

src/libcore/run.rs

@@ -307,22 +307,22 @@ pub fn program_output(prog: &str, args: &[~str]) ->
     // in parallel so we don't deadlock while blocking on one
     // or the other. FIXME (#2625): Surely there's a much more
     // clever way to do this.
-    let p = comm::Port();
-    let ch = comm::Chan(&p);
+    let p = oldcomm::Port();
+    let ch = oldcomm::Chan(&p);
     do task::spawn_sched(task::SingleThreaded) {
         let errput = readclose(pipe_err.in);
-        comm::send(ch, (2, move errput));
+        oldcomm::send(ch, (2, move errput));
     };
     do task::spawn_sched(task::SingleThreaded) {
         let output = readclose(pipe_out.in);
-        comm::send(ch, (1, move output));
+        oldcomm::send(ch, (1, move output));
     };
     let status = run::waitpid(pid);
     let mut errs = ~"";
     let mut outs = ~"";
     let mut count = 2;
     while count > 0 {
-        let stream = comm::recv(p);
+        let stream = oldcomm::recv(p);
         match stream {
             (1, copy s) => {
                 outs = move s;