rustfmt

ketralnis · Jun 10, 2017 · 09b7922 · 09b7922
1 parent 1c9beb2
commit 09b7922
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Showing 2 changed files with 41 additions and 18 deletions.
diff --git a/rustfmt.toml b/rustfmt.toml
@@ -1,3 +1,4 @@
 fn_brace_style = "SameLineWhere"
 item_brace_style = "SameLineWhere"
-use_try_shorthand = true
+use_try_shorthand = true
+max_width = 80
diff --git a/src/lib.rs b/src/lib.rs
@@ -27,15 +27,22 @@ impl<Output> Pipeline<Output>
     // given another pipeline entry, send the results of the previous entry into
     // the next one
     #[must_use]
-    pub fn then<EntryOut, Entry>(self, next: Entry, buffsize: usize) -> Pipeline<EntryOut>
+    pub fn then<EntryOut, Entry>(self,
+                                 next: Entry,
+                                 buffsize: usize)
+                                 -> Pipeline<EntryOut>
         where Entry: PipelineEntry<Output, EntryOut> + Send + 'static,
               EntryOut: Send
     {
         self.pipe(move |tx, rx| next.process(tx, rx), buffsize)
     }
 
-    pub fn pipe<EntryOut, Func>(self, func: Func, buffsize: usize) -> Pipeline<EntryOut>
-        where Func: FnOnce(mpsc::Receiver<Output>, mpsc::SyncSender<EntryOut>) -> (),
+    pub fn pipe<EntryOut, Func>(self,
+                                func: Func,
+                                buffsize: usize)
+                                -> Pipeline<EntryOut>
+        where Func: FnOnce(mpsc::Receiver<Output>, mpsc::SyncSender<EntryOut>)
+                           -> (),
               Func: Send + 'static,
               EntryOut: Send
     {
@@ -45,7 +52,10 @@ impl<Output> Pipeline<Output>
         Pipeline { rx }
     }
 
-    pub fn map<EntryOut, Func>(self, func: Func, buffsize: usize) -> Pipeline<EntryOut>
+    pub fn map<EntryOut, Func>(self,
+                               func: Func,
+                               buffsize: usize)
+                               -> Pipeline<EntryOut>
         where Func: Fn(Output) -> EntryOut + Send + 'static,
               EntryOut: Send
     {
@@ -76,7 +86,10 @@ impl<Output> IntoIterator for Pipeline<Output>
 }
 
 pub trait PipelineEntry<In, Out> {
-    fn process<I: IntoIterator<Item = In>>(self, rx: I, tx: mpsc::SyncSender<Out>) -> ();
+    fn process<I: IntoIterator<Item = In>>(self,
+                                           rx: I,
+                                           tx: mpsc::SyncSender<Out>)
+                                           -> ();
 }
 
 
@@ -112,7 +125,9 @@ pub mod map {
     impl<In, Out, Func> PipelineEntry<In, Out> for Mapper<In, Out, Func>
         where Func: Fn(In) -> Out
     {
-        fn process<I: IntoIterator<Item = In>>(self, rx: I, tx: mpsc::SyncSender<Out>) {
+        fn process<I: IntoIterator<Item = In>>(self,
+                                               rx: I,
+                                               tx: mpsc::SyncSender<Out>) {
             for item in rx {
                 let mapped = (self.func)(item);
                 tx.send(mapped).expect("failed to send");
@@ -151,7 +166,9 @@ pub mod filter {
     impl<In, Func> PipelineEntry<In, In> for Filter<In, Func>
         where Func: Fn(&In) -> bool
     {
-        fn process<I: IntoIterator<Item = In>>(self, rx: I, tx: mpsc::SyncSender<In>) {
+        fn process<I: IntoIterator<Item = In>>(self,
+                                               rx: I,
+                                               tx: mpsc::SyncSender<In>) {
             for item in rx {
                 if (self.func)(&item) {
                     tx.send(item).expect("failed to send")
@@ -200,7 +217,9 @@ pub mod multiplex {
               In: Send + 'static,
               Out: Send + 'static
     {
-        fn process<I: IntoIterator<Item = In>>(self, rx: I, tx: mpsc::SyncSender<Out>) {
+        fn process<I: IntoIterator<Item = In>>(self,
+                                               rx: I,
+                                               tx: mpsc::SyncSender<Out>) {
             // workers will read their work out of this channel but send their
             // results directly into the regular tx channel
             let (master_tx, chan_rx) = mpsc::sync_channel(self.buffsize);
@@ -283,7 +302,8 @@ mod tests {
         let source: Vec<i32> = (1..1000).collect();
         let expect: Vec<i32> = source.iter().map(|x| x * 2).collect();
 
-        let pbb: Pipeline<i32> = Pipeline::new(source, buffsize).map(|i| i * 2, buffsize);
+        let pbb: Pipeline<i32> =
+            Pipeline::new(source, buffsize).map(|i| i * 2, buffsize);
         let produced: Vec<i32> = pbb.into_iter().collect();
 
         assert_eq!(produced, expect);
@@ -293,7 +313,8 @@ mod tests {
     fn multiple_map() {
         let buffsize: usize = 10;
         let source: Vec<i32> = vec![1, 2, 3];
-        let expect: Vec<i32> = source.iter().map(|x| (x * 2) * (x * 2)).collect();
+        let expect: Vec<i32> =
+            source.iter().map(|x| (x * 2) * (x * 2)).collect();
 
         let pbb: Pipeline<i32> = Pipeline::new(source, buffsize)
             .map(|i| i * 2, buffsize)
@@ -354,13 +375,14 @@ mod tests {
             .filter(|x| x % 2 == 0)
             .collect();
 
-        let pbb: Pipeline<i32> = Pipeline::new(source, buffsize).pipe(|in_, out| for item in in_ {
-                                                                          let item = item + 1;
-                                                                          if item % 2 == 0 {
-                out.send(item).expect("failed to send")
-            }
-                                                                      },
-                                                                      10);
+        let pbb: Pipeline<i32> = Pipeline::new(source, buffsize)
+            .pipe(|in_, out| for item in in_ {
+                      let item = item + 1;
+                      if item % 2 == 0 {
+                          out.send(item).expect("failed to send")
+                      }
+                  },
+                  10);
         let produced: Vec<i32> = pbb.into_iter().collect();
 
         assert_eq!(produced, expect);