Fix template member variables wrapped by a smart pointer bug reported by Robert Lupton

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10210 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/python/smart_pointer_templatevariables_runme.py

@@ -0,0 +1,17 @@
+from smart_pointer_templatevariables import *
+
+d = DiffImContainerPtr_D(create(1234, 5678))
+
+if (d.id != 1234):
+  raise RuntimeError
+#if (d.xyz != 5678):
+#  raise RuntimeError
+
+d.id = 4321
+#d.xyz = 8765
+
+if (d.id != 4321):
+  raise RuntimeError
+#if (d.xyz != 8765):
+#  raise RuntimeError
+

Examples/test-suite/smart_pointer_templatevariables.i

@@ -0,0 +1,39 @@
+%module smart_pointer_templatevariables
+
+%inline %{
+template <class _CharT>
+struct basic_string {
+    int npos;
+};
+
+template<class T>
+struct Ptr {
+    Ptr(T *p = 0) : ptr(p) {}
+    ~Ptr() { delete ptr; }
+    T *operator->() const { return ptr; }
+private:
+    T *ptr;
+};
+
+template <typename KernelPixelT>
+struct DiffImContainer {
+    int id;
+// static members seem to be can of worms. Note that SWIG wraps them as non-static members. Why?
+// Note CHANGES entry 10/14/2003. Static const variables are not wrapped as constants but as a read only variable. Why?
+//    static short xyz;
+//    static const short constvar = 555;
+};
+//template<typename KernelPixelT> short DiffImContainer<KernelPixelT>::xyz = 0;
+
+DiffImContainer<double>* create(int id, short xyz) { 
+  DiffImContainer<double> *d = new DiffImContainer<double>();
+  d->id = id;
+//  DiffImContainer<double>::xyz = xyz;
+  return d;
+}
+%}
+
+%template(BasicString)                     basic_string<char>;
+%template(DiffImContainer_D)               DiffImContainer<double>;
+%template(DiffImContainerPtr_D)            Ptr<DiffImContainer<double> >;
+