From cf38b8dae598ea269222d8e12a4308ef1c1ed0ee Mon Sep 17 00:00:00 2001
From: Erick Tryzelaar <erick.tryzelaar@gmail.com>
Date: Sun, 26 Apr 2015 08:44:10 -0700
Subject: [PATCH] Add some docs to LineColIterator, expose the underlying
 iterator

---
 src/iterator.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/iterator.rs b/src/iterator.rs
index 0efe66c0a..f8d8099a9 100644
--- a/src/iterator.rs
+++ b/src/iterator.rs
@@ -14,8 +14,21 @@ impl<Iter: Iterator<Item=io::Result<u8>>> LineColIterator<Iter> {
             rdr: iter,
         }
     }
+
+    /// Report the current line inside the iterator.
     pub fn line(&self) -> usize { self.line }
+
+    /// Report the current column inside the iterator.
     pub fn col(&self) -> usize { self.col }
+
+    /// Gets a reference to the underlying iterator.
+    pub fn get_ref(&self) -> &Iter { &self.iter }
+
+    /// Gets a mutable reference to the underlying iterator.
+    pub fn get_mut(&self) -> &Iter { &self.iter }
+
+    /// Unwraps this `LineColIterator`, returning the underlying iterator.
+    pub fn into_inner(self) -> Iter { self.iter }
 }
 
 impl<Iter: Iterator<Item=io::Result<u8>>> Iterator for LineColIterator<Iter> {