update swig on windows

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

@@ -0,0 +1,58 @@
+/*
+Testcase to test %pythonprepend and %pythonappend %pythoncode %pythonbegin
+*/
+
+%module python_append 
+
+%pythoncode %{
+mypath = os.path.dirname("/a/b/c/d.txt")
+funcpath = None
+staticfuncpath = None
+def grabpath():
+    return funcpath
+def grabstaticpath():
+    return staticfuncpath
+def clearstaticpath():
+    global staticfuncpath
+    staticfuncpath = None
+%}
+
+%pythonappend Test::funk %{
+funcpath = os.path.dirname(funcpath)
+%}
+
+%pythonprepend Test::funk %{
+global funcpath
+funcpath = mypath
+%}
+
+%pythonappend Test::static_func %{
+staticfuncpath = os.path.basename(staticfuncpath)
+pass   
+%}
+
+%pythonprepend Test::static_func {
+global staticfuncpath
+staticfuncpath = mypath
+pass
+}
+
+%pythonbegin %{
+import os.path
+%}
+
+%inline %{
+
+class Test {
+public:
+  static void static_func() {};
+  void funk() {};
+};
+
+#ifdef SWIGPYTHON_BUILTIN
+bool is_python_builtin() { return true; }
+#else
+bool is_python_builtin() { return false; }
+#endif
+%}
+