Improved the generation of argument conversion in modified functions.

Added the SBK_UNUSED macro to libshiboken to prevent compilation warnings.
An unit test was added.

Reviewed by Hugo Parente <hugo.lima@openbossa.org>
Reviewed by Luciano Wolf <luciano.wolf@openbossa.org>

2 files changed, 31 insertions, 3 deletions

diff --git a/tests/libsample/modifications.cpp b/tests/libsample/modifications.cpp
index 739ca5c74..d809e823e 100644
--- a/tests/libsample/modifications.cpp
+++ b/tests/libsample/modifications.cpp
@@ -22,9 +22,21 @@
 
 #include <iostream>
 #include "modifications.h"
+#include "objecttype.h"
 
 using namespace std;
 
+Modifications::Modifications()
+{
+    m_object = new ObjectType();
+    m_object->setObjectName("MyObject");
+}
+
+Modifications::~Modifications()
+{
+    delete m_object;
+}
+
 std::pair<double, double>
 Modifications::pointToPair(Point pt, bool* ok)
 {
@@ -109,3 +121,11 @@ Modifications::sumPointCoordinates(const Point* point)
 {
     return point->x() + point->y();
 }
+
+bool
+Modifications::nonConversionRuleForArgumentWithDefaultValue(ObjectType** object)
+{
+    if (object)
+        *object = m_object;
+    return true;
+}
diff --git a/tests/libsample/modifications.h b/tests/libsample/modifications.h
index c7a7748c6..2acffa406 100644
--- a/tests/libsample/modifications.h
+++ b/tests/libsample/modifications.h
@@ -27,11 +27,13 @@
 #include <utility>
 #include "point.h"
 
+class ObjectType;
+
 class LIBSAMPLE_API Modifications
 {
 public:
-    Modifications() {}
-    virtual ~Modifications() {}
+    Modifications();
+    virtual ~Modifications();
 
     enum OverloadedModFunc {
         OverloadedNone,
@@ -102,6 +104,13 @@ public:
     // Mark the argument with a <no-null-pointer/> tag;
     // the test implementation must expect point never to be null.
     int sumPointCoordinates(const Point* point);
+
+    // Sets an ObjectType in the argument and returns true.
+    bool nonConversionRuleForArgumentWithDefaultValue(ObjectType** object = 0);
+    ObjectType* getObject() const { return m_object; }
+
+private:
+    ObjectType* m_object;
 };
 
 class LIBSAMPLE_API AbstractModifications : public Modifications
@@ -117,4 +126,3 @@ public:
 };
 
 #endif // MODIFICATIONS_H
-