From 775df46d6f7b4ef7c685a81c83ca562c455f7653 Mon Sep 17 00:00:00 2001
From: Tristan Hume <tris.hume@gmail.com>
Date: Fri, 1 Jul 2016 19:19:47 -0400
Subject: [PATCH] Cargo fmt

---
 src/highlighting/highlighter.rs | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/highlighting/highlighter.rs b/src/highlighting/highlighter.rs
index e8795686..8381d4f3 100644
--- a/src/highlighting/highlighter.rs
+++ b/src/highlighting/highlighter.rs
@@ -24,8 +24,7 @@ pub struct Highlighter<'a> {
     /// In most themes this is the majority, hence the usefullness
     single_selectors: Vec<(Scope, StyleModifier)>,
     multi_selectors: Vec<(ScopeSelector, StyleModifier)>,
-    // TODO
-    // single_cache: HashMap<Scope, StyleModifier, BuildHasherDefault<FnvHasher>>,
+    // TODO single_cache: HashMap<Scope, StyleModifier, BuildHasherDefault<FnvHasher>>,
 }
 
 /// Keeps a stack of scopes and styles as state between highlighting different lines.
@@ -157,7 +156,8 @@ impl<'a> Highlighter<'a> {
                 }
             }
         }
-        single_selectors.sort_by(|a,b| b.0.len().cmp(&a.0.len()));
+        // So that deeper matching selectors get checked first
+        single_selectors.sort_by(|a, b| b.0.len().cmp(&a.0.len()));
 
         Highlighter {
             theme: theme,
@@ -207,34 +207,33 @@ impl<'a> Highlighter<'a> {
     /// if the last element of `path` was just pushed on to the stack.
     /// Panics if `path` is empty.
     pub fn get_new_style(&self, path: &[Scope]) -> StyleModifier {
-        let last_scope = path[path.len()-1];
+        let last_scope = path[path.len() - 1];
         let single_res = self.single_selectors
             .iter()
             .find(|a| a.0.is_prefix_of(last_scope));
         let mult_res = self.multi_selectors
             .iter()
-            .filter_map(|&(ref sel, ref style)| {
-                sel.does_match(path).map(|score| (score, style))
-            })
+            .filter_map(|&(ref sel, ref style)| sel.does_match(path).map(|score| (score, style)))
             .max_by_key(|&(score, _)| score);
         if let Some((score, style)) = mult_res {
             let mut single_score: f64 = -1.0;
-            if let Some(&(scope,_)) = single_res {
-                single_score = (scope.len() as f64) * ((ATOM_LEN_BITS * ((path.len()-1) as u16)) as f64).exp2();
+            if let Some(&(scope, _)) = single_res {
+                single_score = (scope.len() as f64) *
+                               ((ATOM_LEN_BITS * ((path.len() - 1) as u16)) as f64).exp2();
             }
             // println!("multi at {:?} score {:?} single score {:?}", path, score, single_score);
             if MatchPower(single_score) < score {
                 return style.clone();
             }
         }
-        if let Some(&(_,ref style)) = single_res {
+        if let Some(&(_, ref style)) = single_res {
             return style.clone();
         }
         return StyleModifier {
             foreground: None,
             background: None,
             font_style: None,
-        }
+        };
     }
 }