From 2b7fa410fbce36a85c2f6a40741366a5baa5f69a Mon Sep 17 00:00:00 2001
From: Philipp Oppermann <dev@phil-opp.com>
Date: Thu, 13 Apr 2017 18:32:00 +0200
Subject: [PATCH] Implement the Index and IndexMut traits for Table

---
 src/memory/paging/table.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/memory/paging/table.rs b/src/memory/paging/table.rs
index a6652b5..4ce7991 100644
--- a/src/memory/paging/table.rs
+++ b/src/memory/paging/table.rs
@@ -1,6 +1,21 @@
+use core::ops::{Index, IndexMut};
 use memory::paging::entry::*;
 use memory::paging::ENTRY_COUNT;
 
 pub struct Table {
     entries: [Entry; ENTRY_COUNT],
 }
+
+impl Index<usize> for Table {
+    type Output = Entry;
+
+    fn index(&self, index: usize) -> &Entry {
+        &self.entries[index]
+    }
+}
+
+impl IndexMut<usize> for Table {
+    fn index_mut(&mut self, index: usize) -> &mut Entry {
+        &mut self.entries[index]
+    }
+}