update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/extend_variable.i

@@ -0,0 +1,103 @@
+%module extend_variable
+
+// Tests %extend for variables
+
+%inline %{
+class ExtendMe {
+  double var;
+public:
+  ExtendMe() : var(0.0) {}
+  bool get(double &d) {
+    d = var;
+    return true;
+  }
+  bool set(const double &d) {
+    var = d;
+    return true;
+  }
+};
+%}
+
+%extend ExtendMe {
+  double ExtendVar;
+};
+
+%{
+// If possible, all language modules should use this naming format for consistency
+void ExtendMe_ExtendVar_set(ExtendMe *thisptr, double value) {
+  thisptr->set(value);
+}
+double ExtendMe_ExtendVar_get(ExtendMe *thisptr) {
+  double value = 0;
+  thisptr->get(value);
+  return value;
+}
+%}
+
+
+%{
+  class Foo 
+  {
+  };
+%}
+
+#if SWIGJAVA
+%javaconst(1) AllBarOne;
+#elif SWIGCSHARP
+%csconst(1) AllBarOne;
+#endif
+
+
+class Foo {
+  public:
+    %extend {
+        static const int Bar = 42;
+        static const int AllBarOne = 4422;
+        static const int StaticConstInt;
+        static int StaticInt;
+    }
+}; 
+  
+%{
+  int globalVariable = 1111;
+
+  void Foo_StaticInt_set(int value) {
+    globalVariable = value;
+  }
+
+  int Foo_StaticInt_get() {
+    return globalVariable;
+  }
+
+  int Foo_StaticConstInt_get() {
+    static int var = 2222;
+    return var;
+  }
+%}
+
+%inline {
+  namespace ns1 
+  {
+    struct Bar
+    {
+    }
+    ;
+  }
+}
+
+%{
+  int ns1_Bar_x_get(ns1::Bar *self) {
+    return 1;
+  }
+
+  void ns1_Bar_x_set(ns1::Bar *self, int x) {
+  }
+%}
+  
+%extend ns1::Bar 
+{
+  int x;
+}
+
+
+