Add some iters for use with rows to make formatting cells a bit easier

1 files changed, 11 insertions, 0 deletions

diff --git a/src/row.rs b/src/row.rs
index b4f7d7b..0e9e003 100644
--- a/src/row.rs
+++ b/src/row.rs
@@ -1,6 +1,7 @@
 //! This module contains definition of table rows stuff

 use std::io::{Write, Error};

 use std::iter::FromIterator;

+use std::slice::{Iter, IterMut};

 use std::ops::{Index, IndexMut};

 

 use term::Terminal;

@@ -95,6 +96,16 @@ impl Row {
 		}

 	}

 

+    // You need to impl Iterator for these to work with for / map implicitly

+    // But there is a compiler warning when you do add the trait.

+    pub fn iter<'a>(&'a self) -> Iter<'a, Cell> {

+        self.cells.iter()

+    }

+

+    pub fn iter_mut<'a>(&'a mut self) -> IterMut<'a, Cell> {

+        self.cells.iter_mut()

+    }

+

 	/// Internal only

 	fn __print<T:Write+?Sized, F>(&self, out: &mut T, format: &TableFormat, col_width: &[usize], f: F) -> Result<(), Error>

 		where F: Fn(&Cell, &mut T, usize, usize, bool) -> Result<(), Error>