more smart pointers + extend fixes

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@6918 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/python/smart_pointer_extend_runme.py

@@ -22,3 +22,13 @@ if b.hello() != p.hello():
 
 
 
+d = DFoo()
+
+dp = DPtrFoo(d)
+
+if d.SExt(1) != dp.SExt(1):
+  raise RuntimeError
+
+if d.Ext(1) != dp.Ext(1):
+  raise RuntimeError
+  

Examples/test-suite/smart_pointer_extend.i

@@ -97,3 +97,32 @@ public:
 %}
 
 
+
+%inline %{
+
+  class DFoo;
+  
+  class DPtrFoo
+  {
+    DFoo *p;
+  public:
+    DPtrFoo(DFoo *ptr) : p(ptr)
+    {
+    }
+    
+    DFoo* operator->(void) {return p;};
+  };
+ 
+  class DFoo
+  {
+  public:
+    void F(void) {};
+  };
+
+%}
+
+
+%extend DFoo {
+  static int SExt(int i = 1) {return i;};
+  int Ext(int i = 2) {return i;};
+}

Source/Swig/cwrap.c

@@ -773,6 +773,7 @@ Swig_MethodToFunction(Node *n, String *classname, int flags) {
     String *cname = Getattr(n,"classname") ? Getattr(n,"classname") : classname;
     String *membername = Swig_name_member(cname, name);
     String *mangled = Swig_name_mangle(membername);
+    int is_smart_pointer = flags & CWRAP_SMART_POINTER;
 
     type = Getattr(n,"type");
 
@@ -784,11 +785,11 @@ Swig_MethodToFunction(Node *n, String *classname, int flags) {
     }
 
     /* See if there is any code that we need to emit */
-    if (!defaultargs && code) {
+    if (!defaultargs && code &&!is_smart_pointer) {
       Swig_add_extension_code(n, mangled, p, type, code, cparse_cplusplus);
 
     }
-    if (flags & CWRAP_SMART_POINTER) {
+    if (is_smart_pointer) {
       int i = 0;
       Parm *pp = p;
       String *func = NewStringf("%s(", mangled);