From c358b6e6c754becc5063a11e5e2ef156b7e0f132 Mon Sep 17 00:00:00 2001
From: Matteo Cypriani <matteo.cypriani@uqat.ca>
Date: Mon, 17 Jun 2013 15:24:56 -0400
Subject: [PATCH] [Positioner] Direction: use uint_fast8_t

Use uint_fast8_t instead of char as the inner direction type.
---
 owlps-positioner/direction.cc | 4 ++--
 owlps-positioner/direction.hh | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/owlps-positioner/direction.cc b/owlps-positioner/direction.cc
index b97e2dd..9987995 100644
--- a/owlps-positioner/direction.cc
+++ b/owlps-positioner/direction.cc
@@ -20,7 +20,7 @@
 /* *** Constructors *** */
 
 
-Direction::Direction(const char source):
+Direction::Direction(const uint_fast8_t source):
   direction(source)
 {
   assert_valid() ;
@@ -55,7 +55,7 @@ Direction& Direction::operator=(const Direction &source)
 }
 
 
-Direction& Direction::operator=(const char source)
+Direction& Direction::operator=(const uint_fast8_t source)
 {
   direction = source ;
   assert_valid() ;
diff --git a/owlps-positioner/direction.hh b/owlps-positioner/direction.hh
index bfa62f9..3e6676b 100644
--- a/owlps-positioner/direction.hh
+++ b/owlps-positioner/direction.hh
@@ -22,7 +22,7 @@
 class Direction
 {
 protected:
-  char direction ;
+  uint_fast8_t direction ;
 
   void assert_valid(void) const ;
   bool is_valid(void) const ;
@@ -31,7 +31,7 @@ public:
   enum {north = 1, east, south, west} ;
 
   Direction(void): direction(0) {}
-  Direction(const char source) ;
+  Direction(const uint_fast8_t source) ;
   Direction(const Direction &source): direction(source.direction) {}
 
   /** @name Accessors */
@@ -42,7 +42,7 @@ public:
   /** @name Operators */
   //@{
   Direction& operator=(const Direction &source) ;
-  Direction& operator=(const char source) ;
+  Direction& operator=(const uint_fast8_t source) ;
   bool operator==(const Direction &source) const ;
   bool operator!=(const Direction &source) const ;
   operator bool(void) const ;