From 2bf86981836efe4ac8d39e7f70f1f5480ddb732d Mon Sep 17 00:00:00 2001
From: Kolan Sh <mecareful@gmail.com>
Date: Tue, 1 May 2012 10:34:02 +0400
Subject: [PATCH] Unnecessary casts removed

---
 ColoredSquare.c | 12 ++++++------
 Square.c        | 12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/ColoredSquare.c b/ColoredSquare.c
index da70431..e30998d 100644
--- a/ColoredSquare.c
+++ b/ColoredSquare.c
@@ -12,7 +12,7 @@ void ColoredSquare_constructor (ColoredSquare *this,
           a,
           color);
   Square_constructor ((Square *) this, a);
-  ((ColoredSquare *) this)->color = color;
+  this->color = color;
 }
 
 void ColoredSquare_copy (ColoredSquare *to, ColoredSquare *from)
@@ -21,7 +21,7 @@ void ColoredSquare_copy (ColoredSquare *to, ColoredSquare *from)
           (unsigned long) to,
           (unsigned long) from);
   Square_copy ((Square *) to, (Square *) from);
-  ((ColoredSquare *) to)->color = ((ColoredSquare *) from)->color;
+  to->color = from->color;
 }
 
 ColoredSquare* ColoredSquare_clone (ColoredSquare *this)
@@ -53,8 +53,8 @@ void ColoredSquare_draw (ColoredSquare *this)
   printf ("ColoredSquare_draw (%lu) called\n",
           (unsigned long) this);
   printf ("Drawing ColoredSquare with %f side and %d color\n",
-          ((ColoredSquare *) this)->a,
-          ((ColoredSquare *) this)->color);
+          this->a,
+          this->color);
 }
 
 void ColoredSquare_set_color (ColoredSquare *this, int color)
@@ -63,7 +63,7 @@ void ColoredSquare_set_color (ColoredSquare *this, int color)
           (unsigned long) this,
           color);
 
-  ((ColoredSquare *) this)->color = color;
+  this->color = color;
 }
 
 /* public */
@@ -95,7 +95,7 @@ ColoredSquare* ColoredSquare_new (double a, int color)
           color,
           (unsigned long) square); 
 
-  square->vtable = (ColoredSquare_interface *) &vtable;
+  square->vtable = &vtable;
 
 /*goto end;
 err:
diff --git a/Square.c b/Square.c
index 0c34c80..1fc5e8a 100644
--- a/Square.c
+++ b/Square.c
@@ -8,7 +8,7 @@ void Square_constructor (Square *this, double a)
   printf ("Square_constructor (%lu, %f) called\n",
           (unsigned long) this,
           a);
-  ((Square *) this)->a = a;
+  this->a = a;
 }
 
 void Square_destructor (Square *this)
@@ -22,7 +22,7 @@ void Square_copy (Square *to, Square *from)
   printf ("Square_copy (%lu, %lu) called\n",
           (unsigned long) to,
           (unsigned long) from);
-  ((Square *) to)->a = ((Square *) from)->a;
+  to->a = from->a;
 }
 
 Square* Square_clone (Square *this)
@@ -62,12 +62,12 @@ void Square_draw (Square *this)
   printf ("Square_draw (%lu) called\n",
           (unsigned long) this);
   printf ("Drawing Square with %f side\n",
-          ((Square *) this)->a);
+          this->a);
 }
 
 double Square_area (Square *this)
 {
-  double area = ((Square *)this)->a * ((Square *)this)->a;
+  double area = this->a * this->a;
   printf ("Square_area (%lu) called\n",
           (unsigned long) this);
   printf ("Square_area (%lu) returns %f\n",
@@ -82,7 +82,7 @@ void Square_resize (Square *this, double a)
   printf ("Square_resize (%lu, %f) called\n",
           (unsigned long) this,
           a);
-  ((Square *) this)->a = a;
+  this->a = a;
 }
 
 double Square_diag_length (Square *this)
@@ -123,7 +123,7 @@ Square* Square_new (double a)
           a,
           (unsigned long) square); 
 
-  square->vtable = (Square_interface *) &vtable;
+  square->vtable = &vtable;
 
 /*goto end;
 err: