Further cleaning up of class examples

29 files changed, 150 insertions, 216 deletions

diff --git a/Doc/Manual/Android.html b/Doc/Manual/Android.html
index 4d1be3944..e02271169 100644
--- a/Doc/Manual/Android.html
+++ b/Doc/Manual/Android.html
@@ -435,11 +435,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
+  }
   double  x, y;   
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -447,18 +447,18 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
 </pre>
 </div>
@@ -482,19 +482,19 @@ void Shape::move(double dx, double dy) {
 
 int Shape::nshapes = 0;
 
-double Circle::area(void) {
+double Circle::area() {
   return M_PI*radius*radius;
 }
 
-double Circle::perimeter(void) {
+double Circle::perimeter() {
   return 2*M_PI*radius;
 }
 
-double Square::area(void) {
+double Square::area() {
   return width*width;
 }
 
-double Square::perimeter(void) {
+double Square::perimeter() {
   return 4*width;
 }
 </pre>
diff --git a/Examples/android/class/jni/example.cpp b/Examples/android/class/jni/example.cpp
index d59cc7c32..7686159fa 100644
--- a/Examples/android/class/jni/example.cpp
+++ b/Examples/android/class/jni/example.cpp
@@ -11,18 +11,18 @@ void Shape::move(double dx, double dy) {
 
 int Shape::nshapes = 0;
 
-double Circle::area(void) {
+double Circle::area() {
   return M_PI*radius*radius;
 }
 
-double Circle::perimeter(void) {
+double Circle::perimeter() {
   return 2*M_PI*radius;
 }
 
-double Square::area(void) {
+double Square::area() {
   return width*width;
 }
 
-double Square::perimeter(void) {
+double Square::perimeter() {
   return 4*width;
 }
diff --git a/Examples/android/class/jni/example.h b/Examples/android/class/jni/example.h
index 64b7684fa..0dff185b2 100644
--- a/Examples/android/class/jni/example.h
+++ b/Examples/android/class/jni/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
-  double  x, y;   
+  }
+  double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -19,16 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
diff --git a/Examples/chicken/class/example.h b/Examples/chicken/class/example.h
index 210ba989f..5bad31693 100644
--- a/Examples/chicken/class/example.h
+++ b/Examples/chicken/class/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
-  double  x, y;   
+  }
+  double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 
   enum SomeEnum {
@@ -26,21 +26,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
-
-
-
-
-  
diff --git a/Examples/chicken/class/example.i b/Examples/chicken/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/chicken/class/example.i
+++ b/Examples/chicken/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/csharp/class/example.h b/Examples/csharp/class/example.h
index 46d901361..0dff185b2 100644
--- a/Examples/csharp/class/example.h
+++ b/Examples/csharp/class/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
-  double  x, y;   
+  }
+  double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -19,21 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
-
-
-
-
-  
diff --git a/Examples/csharp/class/example.i b/Examples/csharp/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/csharp/class/example.i
+++ b/Examples/csharp/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/d/class/example.h b/Examples/d/class/example.h
index 0d4527e92..0dff185b2 100644
--- a/Examples/d/class/example.h
+++ b/Examples/d/class/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
+  }
   double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -19,16 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
diff --git a/Examples/d/class/example.i b/Examples/d/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/d/class/example.i
+++ b/Examples/d/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/go/class/example.h b/Examples/go/class/example.h
index 46d901361..0dff185b2 100644
--- a/Examples/go/class/example.h
+++ b/Examples/go/class/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
-  double  x, y;   
+  }
+  double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -19,21 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
-
-
-
-
-  
diff --git a/Examples/go/class/example.i b/Examples/go/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/go/class/example.i
+++ b/Examples/go/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/guile/class/example.h b/Examples/guile/class/example.h
index 0d4527e92..0dff185b2 100644
--- a/Examples/guile/class/example.h
+++ b/Examples/guile/class/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
+  }
   double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -19,16 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
diff --git a/Examples/java/class/example.i b/Examples/java/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/java/class/example.i
+++ b/Examples/java/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/lua/class/example.h b/Examples/lua/class/example.h
index 46d901361..0dff185b2 100644
--- a/Examples/lua/class/example.h
+++ b/Examples/lua/class/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
-  double  x, y;   
+  }
+  double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -19,21 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
-
-
-
-
-  
diff --git a/Examples/lua/class/example.i b/Examples/lua/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/lua/class/example.i
+++ b/Examples/lua/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/modula3/class/example.h b/Examples/modula3/class/example.h
index 9c1f47995..0dff185b2 100644
--- a/Examples/modula3/class/example.h
+++ b/Examples/modula3/class/example.h
@@ -1,44 +1,34 @@
 /* File : example.h */
 
-class Shape
-{
+class Shape {
 public:
-  Shape ()
-  {
+  Shape() {
     nshapes++;
   }
-  virtual ~ Shape ()
-  {
+  virtual ~Shape() {
     nshapes--;
-  };
-  double x, y;
-  void move (double dx, double dy);
-  virtual double area (void) const = 0;
-  virtual double perimeter (void) const = 0;
-protected:
-  static int nshapes;
+  }
+  double  x, y;
+  void    move(double dx, double dy);
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
+  static  int nshapes;
 };
 
-class Circle:public Shape
-{
+class Circle : public Shape {
 private:
   double radius;
 public:
-    Circle (double r):radius (r)
-  {
-  };
-  virtual double area (void) const;
-  virtual double perimeter (void) const;
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
-class Square:public Shape
-{
+class Square : public Shape {
 private:
   double width;
 public:
-    Square (double w):width (w)
-  {
-  };
-  virtual double area (void) const;
-  virtual double perimeter (void) const;
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
diff --git a/Examples/octave/class/example.h b/Examples/octave/class/example.h
index 0d4527e92..0dff185b2 100644
--- a/Examples/octave/class/example.h
+++ b/Examples/octave/class/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
+  }
   double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -19,16 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
diff --git a/Examples/perl5/class/example.i b/Examples/perl5/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/perl5/class/example.i
+++ b/Examples/perl5/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/php/class/example.i b/Examples/php/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/php/class/example.i
+++ b/Examples/php/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/pike/class/example.cxx b/Examples/pike/class/example.cxx
index c7a3194a4..046304519 100644
--- a/Examples/pike/class/example.cxx
+++ b/Examples/pike/class/example.cxx
@@ -1,46 +1,28 @@
-/* File : example.c */
+/* File : example.cxx */
 
 #include "example.h"
-
-#include <stdio.h>
-
 #define M_PI 3.14159265358979323846
 
-// Static member initializer
-int Shape::nshapes = 0;
-
-// Constructor
-Shape::Shape() {
-  nshapes++;
-}
-
-// Move the shape to a new location
+/* Move the shape to a new location */
 void Shape::move(double dx, double dy) {
   x += dx;
   y += dy;
 }
 
-// Destructor
-Shape::~Shape() {
-  nshapes--;
-}
+int Shape::nshapes = 0;
 
-// Circle area
-double Circle::area() const {
+double Circle::area() {
   return M_PI*radius*radius;
 }
 
-// Circle perimeter
-double Circle::perimeter() const {
+double Circle::perimeter() {
   return 2*M_PI*radius;
 }
 
-// Square area
-double Square::area() const {
+double Square::area() {
   return width*width;
 }
 
-// Square perimeter
-double Square::perimeter() const {
+double Square::perimeter() {
   return 4*width;
 }
diff --git a/Examples/pike/class/example.h b/Examples/pike/class/example.h
index f74a4fefc..0dff185b2 100644
--- a/Examples/pike/class/example.h
+++ b/Examples/pike/class/example.h
@@ -2,12 +2,16 @@
 
 class Shape {
 public:
-  Shape();
-  virtual ~Shape();
-  double  x, y;   
+  Shape() {
+    nshapes++;
+  }
+  virtual ~Shape() {
+    nshapes--;
+  }
+  double  x, y;
   void    move(double dx, double dy);
-  virtual double area() const = 0;
-  virtual double perimeter() const = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -15,21 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area() const;
-  virtual double perimeter() const;
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area() const;
-  virtual double perimeter() const;
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
-
-
-
-
-  
diff --git a/Examples/pike/class/example.i b/Examples/pike/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/pike/class/example.i
+++ b/Examples/pike/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/python/class/example.i b/Examples/python/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/python/class/example.i
+++ b/Examples/python/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/r/class/example.h b/Examples/r/class/example.h
index 46d901361..0dff185b2 100644
--- a/Examples/r/class/example.h
+++ b/Examples/r/class/example.h
@@ -7,11 +7,11 @@ public:
   }
   virtual ~Shape() {
     nshapes--;
-  };
-  double  x, y;   
+  }
+  double  x, y;
   void    move(double dx, double dy);
-  virtual double area(void) = 0;
-  virtual double perimeter(void) = 0;
+  virtual double area() = 0;
+  virtual double perimeter() = 0;
   static  int nshapes;
 };
 
@@ -19,21 +19,16 @@ class Circle : public Shape {
 private:
   double radius;
 public:
-  Circle(double r) : radius(r) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Circle(double r) : radius(r) { }
+  virtual double area();
+  virtual double perimeter();
 };
 
 class Square : public Shape {
 private:
   double width;
 public:
-  Square(double w) : width(w) { };
-  virtual double area(void);
-  virtual double perimeter(void);
+  Square(double w) : width(w) { }
+  virtual double area();
+  virtual double perimeter();
 };
-
-
-
-
-  
diff --git a/Examples/r/class/example.i b/Examples/r/class/example.i
index 4654d269f..fbdf7249f 100644
--- a/Examples/r/class/example.i
+++ b/Examples/r/class/example.i
@@ -1,9 +1,9 @@
 /* File : example.i */
 %module example
 
-%inline %{
+%{
 #include "example.h"
 %}
-%include "example.h"
-
 
+/* Let's just grab the original header file here */
+%include "example.h"
diff --git a/Examples/ruby/class/example.i b/Examples/ruby/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/ruby/class/example.i
+++ b/Examples/ruby/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/ruby/class/index.html b/Examples/ruby/class/index.html
index 1e227342d..927c00190 100644
--- a/Examples/ruby/class/index.html
+++ b/Examples/ruby/class/index.html
@@ -12,7 +12,7 @@
 <H2>Wrapping a simple C++ class</H2>
 
 <p>
-This example illustrates wrapping a simple C++ class to give a Python class.
+This example illustrates wrapping a simple C++ class to give a Ruby class.
 
 <h2>The C++ Code</h2>
 
@@ -147,7 +147,7 @@ due to Ruby's sophisticated extension API.
 <li>SWIG <b>does</b> know how to properly perform upcasting of objects in
 an inheritance hierarchy except for multiple inheritance.
 
-<li>C++ Namespaces - %nspace isn't yet supported for Python.
+<li>C++ Namespaces - %nspace isn't yet supported for Ruby.
 
 </ul>
 
diff --git a/Examples/tcl/class/example.i b/Examples/tcl/class/example.i
index 75700b305..fbdf7249f 100644
--- a/Examples/tcl/class/example.i
+++ b/Examples/tcl/class/example.i
@@ -7,4 +7,3 @@
 
 /* Let's just grab the original header file here */
 %include "example.h"
-
diff --git a/Examples/tcl/class/index.html b/Examples/tcl/class/index.html
index 5b09b7a9d..16dbeea4f 100644
--- a/Examples/tcl/class/index.html
+++ b/Examples/tcl/class/index.html
@@ -229,11 +229,11 @@ set Shapes_nshapes 13   # Set a static data member
 <li>The low-level function interface is much faster than the high-level interface.
 In fact, all the higher level interface does is call functions in the low-level interface.
 
-<li>SWIG *does* know how to properly perform upcasting of objects in an inheritance
+<li>SWIG <b>does</b> know how to properly perform upcasting of objects in an inheritance
 hierarchy (including multiple inheritance).  Therefore it is perfectly safe to pass
 an object of a derived class to any function involving a base class.
 
-<li>C++ Namespaces - %nspace isn't yet supported for Python.
+<li>C++ Namespaces - %nspace isn't yet supported for Tcl.
 
 </ul>