adding more cases

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@7673 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/test-suite/python/iadd.h

@@ -0,0 +1,47 @@
+struct B {
+	int x;
+	B(const int x) : x(x) {}
+	
+        B& get_me() 
+        {
+		return *this;
+        }
+  
+	B& operator+=(const B& a) {
+		x += a.x;
+		return *this;
+	}
+};
+
+
+
+namespace test { 
+
+struct A {
+	int x;
+	A(const int x) : x(x) {}
+	
+        A& get_me() 
+        {
+		return *this;
+        }
+  
+	A operator+=(const A& a) {
+		x += a.x;
+		return *this;
+	}
+};
+
+
+class Foo {
+public: 
+	Foo(): _a(new A(5)), _n(new long) {}
+	~Foo() { delete _a; delete _n; _a = NULL; _n = NULL; }
+
+	A & AsA() const { return *_a; }
+	long& AsLong() const { return *_n; }
+private: 
+	A *_a;
+	long *_n;
+};
+}

SWIG/Examples/test-suite/python/iadd.i

@@ -0,0 +1,18 @@
+%module iadd
+
+%include attribute.i
+%{
+#include "iadd.h"
+%} 
+class Foo; 
+%attribute_ref(test::Foo, test::A& , AsA);
+%attribute_ref(test::Foo, long, AsLong);
+
+
+%typemap(out) B & B::operator+=  "hello";
+
+
+
+
+
+%include "iadd.h"

SWIG/Examples/test-suite/python/iadd_runme.py

@@ -0,0 +1,5 @@
+import iadd
+
+f = iadd.Foo()
+f.AsA += f.AsA 
+

SWIG/Examples/test-suite/python/inplaceadd.i

@@ -1,4 +1,7 @@
 %module inplaceadd
+%{
+#include <iostream>
+%}
 
 
 %inline %{
@@ -8,6 +11,8 @@
     
     A(int v): val(v)
     {
+      int a = 2;
+      a += (a +=1 ) = 5;
     }
     
     A& operator+=(int v) 
@@ -16,6 +21,12 @@
       return *this;
     }
 
+    A& operator+=(const A& a) 
+    {
+      val += a.val;
+      return *this;
+    }
+
     A& operator-=(int v) 
     {
       val -= v;

SWIG/Examples/test-suite/python/inplaceadd_runme.py

@@ -16,3 +16,7 @@ a *= 2
 
 if a.val != 14:
   raise RuntimeError
+
+a += a
+if a.val != 28:
+  raise RuntimeError