Add C# support for void *VOID_INT_PTR member variables

Issue reported by Carlos Frederico Biscaya on swig-user mailing list.

3 files changed, 19 insertions, 0 deletions

diff --git a/Examples/test-suite/csharp/director_void_runme.cs b/Examples/test-suite/csharp/director_void_runme.cs
index 24b470f11..ef440a76a 100644
--- a/Examples/test-suite/csharp/director_void_runme.cs
+++ b/Examples/test-suite/csharp/director_void_runme.cs
@@ -67,6 +67,12 @@ public class runme
       if (x != 1334)
         throw new Exception("Bad4 should be 1334, got " + x);
     }
+    {
+      MemberVoid mv = new MemberVoid();
+      global::System.IntPtr zero = global::System.IntPtr.Zero;
+      mv.memberVariable = zero;
+      zero = mv.memberVariable;
+    }
   }
 }
 
diff --git a/Examples/test-suite/director_void.i b/Examples/test-suite/director_void.i
index 40f53b6e2..d9d99aaac 100644
--- a/Examples/test-suite/director_void.i
+++ b/Examples/test-suite/director_void.i
@@ -43,5 +43,9 @@ struct Caller {
     return *(int *)p;
   }
 };
+
+struct MemberVoid {
+  void *memberVariable;
+};
 %}
 
diff --git a/Lib/csharp/csharp.swg b/Lib/csharp/csharp.swg
index 832206386..ecc1983a7 100644
--- a/Lib/csharp/csharp.swg
+++ b/Lib/csharp/csharp.swg
@@ -875,6 +875,15 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
     global::System.IntPtr ret = $imcall;$excode
     return ret;
   }
+%typemap(csvarin, excode=SWIGEXCODE2) void *VOID_INT_PTR %{
+    set {
+      $imcall;$excode
+    } %}
+%typemap(csvarout, excode=SWIGEXCODE2) void *VOID_INT_PTR %{
+    get {
+      global::System.IntPtr ret = $imcall;$excode
+      return ret;
+    } %}
 %typemap(csdirectorin) void *VOID_INT_PTR "$iminput"
 %typemap(csdirectorout) void *VOID_INT_PTR "$cscall"