update swig on windows

winx64/bin/swigwin-4.0.0/Examples/ruby/overloading/example.h

@@ -0,0 +1,41 @@
+#ifndef EXAMPLE_H
+#define EXAMPLE_H
+
+class Bar {
+public:
+    Bar();
+    Bar(const Bar&);
+    Bar(double);
+    Bar(double, char *);
+    Bar(int, int);
+    Bar(char *);
+    Bar(long);
+    Bar(int);
+    Bar(Bar *);
+
+    void foo(const Bar&);
+    void foo(double);
+    void foo(double, char *);
+    void foo(int, int);
+    void foo(char *);
+    void foo(long);
+    void foo(int);
+    void foo(Bar *);
+    
+    void spam(int x, int y=2, int z=3);
+    void spam(double x, int y=2, int z=3);
+};
+
+void foo(const Bar&);
+void foo(double);
+void foo(double, char *);
+void foo(int, int);
+void foo(char *);
+void foo(int);
+void foo(long);
+void foo(Bar *);
+
+void spam(int x, int y=2, int z=3);
+void spam(double x, int y=2, int z=3);
+
+#endif