From 4ed25009c49b5963d91f4e3c7ead0f4a5b678980 Mon Sep 17 00:00:00 2001
From: Joe Wilm <joe@jwilm.com>
Date: Thu, 12 Oct 2017 20:29:35 -0700
Subject: Remove some unused methods and impls

---
 src/grid/mod.rs | 16 ++--------------
 src/grid/row.rs | 43 +++++++++++++++++--------------------------
 src/term/mod.rs |  7 ++-----
 3 files changed, 21 insertions(+), 45 deletions(-)

(limited to 'src')

diff --git a/src/grid/mod.rs b/src/grid/mod.rs
index bd994033..9ca0011a 100644
--- a/src/grid/mod.rs
+++ b/src/grid/mod.rs
@@ -122,7 +122,7 @@ impl<T: Clone> Grid<T> {
     }
 
     fn grow_cols(&mut self, cols: index::Column, template: &T) {
-        for row in self.lines_mut() {
+        for row in self.raw.iter_mut() {
             row.grow(cols, template);
         }
 
@@ -131,19 +131,7 @@ impl<T: Clone> Grid<T> {
 
 }
 
-
-
 impl<T> Grid<T> {
-    #[inline]
-    pub fn lines(&self) -> vec_deque::Iter<Row<T>> {
-        self.raw.iter()
-    }
-
-    #[inline]
-    pub fn lines_mut(&mut self) -> vec_deque::IterMut<Row<T>> {
-        self.raw.iter_mut()
-    }
-
     #[inline]
     pub fn num_lines(&self) -> index::Line {
         self.lines
@@ -216,7 +204,7 @@ impl<T> Grid<T> {
     }
 
     fn shrink_cols(&mut self, cols: index::Column) {
-        for row in self.lines_mut() {
+        for row in self.raw.iter_mut() {
             row.shrink(cols);
         }
 
diff --git a/src/grid/row.rs b/src/grid/row.rs
index 8711d04f..4b355a56 100644
--- a/src/grid/row.rs
+++ b/src/grid/row.rs
@@ -108,33 +108,8 @@ impl<T> IndexMut<Column> for Row<T> {
     }
 }
 
-macro_rules! row_index_range {
-    ($range:ty) => {
-        impl<T> Index<$range> for Row<T> {
-            type Output = [T];
-
-            #[inline]
-            fn index(&self, index: $range) -> &[T] {
-                &self.0[index]
-            }
-        }
-
-        impl<T> IndexMut<$range> for Row<T> {
-            #[inline]
-            fn index_mut(&mut self, index: $range) -> &mut [T] {
-                &mut self.0[index]
-            }
-        }
-    }
-}
-
-row_index_range!(Range<usize>);
-row_index_range!(RangeTo<usize>);
-row_index_range!(RangeFrom<usize>);
-row_index_range!(RangeFull);
-
 // -----------------------------------------------------------------------------
-// Column ranges for Row
+// Index ranges of columns
 // -----------------------------------------------------------------------------
 
 impl<T> Index<Range<Column>> for Row<T> {
@@ -184,3 +159,19 @@ impl<T> IndexMut<RangeFrom<Column>> for Row<T> {
         &mut self.0[(index.start.0)..]
     }
 }
+
+impl<T> Index<RangeFull> for Row<T> {
+    type Output = [T];
+
+    #[inline]
+    fn index(&self, _: RangeFull) -> &[T] {
+        &self.0[..]
+    }
+}
+
+impl<T> IndexMut<RangeFull> for Row<T> {
+    #[inline]
+    fn index_mut(&mut self, _: RangeFull) -> &mut [T] {
+        &mut self.0[..]
+    }
+}
diff --git a/src/term/mod.rs b/src/term/mod.rs
index fa6145f9..c405490e 100644
--- a/src/term/mod.rs
+++ b/src/term/mod.rs
@@ -1299,11 +1299,8 @@ impl ansi::Handler for Term {
         let mut template = self.cursor.template;
         template.c = 'E';
 
-        for row in &mut self.grid.lines_mut() {
-            for cell in row {
-                cell.reset(&template);
-            }
-        }
+        self.grid.region_mut(..)
+            .each(|c| c.reset(&template));
     }
 
     #[inline]
-- 
cgit