Added support for C++0x rvalue and move semantics.

Added testcase.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2009-matevz@11450 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/common.mk

@@ -407,7 +407,8 @@ CPP0X_TEST_CASES = \
 	cpp0x_template_explicit \
         cpp0x_uniform_initialization \
 	cpp0x_function_objects \
-	cpp0x_strongly_typed_enumerations
+	cpp0x_strongly_typed_enumerations \
+	cpp0x_rvalue_reference
 #       cpp0x_alternate_function_syntax # not fully implemented yet
 #	cpp0x_hash_types # not fully implemented yet
 #	cpp0x_unrestricted_unions # not supported by any compilers yet

Examples/test-suite/cpp0x_rvalue_reference.i

@@ -0,0 +1,23 @@
+%module cpp0x_rvalue_reference
+
+%inline %{
+class A {
+public:
+        int  getAcopy() { return _a; }
+        int *getAptr()  { return &_a; }
+        int &getAref()  { return _a; }
+        int &&getAmove() { return _a; }
+
+        void setAcopy(int a) { _a = a; }
+        void setAptr(int *a)  { _a = *a; }
+        void setAref(int &a)  { _a = a; }
+        void setAmove(int &&a) { _a = a; }
+
+        void arg(int a);
+        void arg(int *a);
+        void arg(int &a);
+//        void arg(int &&a); // redefinition not allowed
+private:
+        int _a;
+};
+%}

Examples/test-suite/python/cpp0x_rvalue_reference_runme.py

@@ -0,0 +1,22 @@
+import cpp0x_rvalue_reference
+
+a = cpp0x_rvalue_reference.A()
+
+a.setAcopy(5)
+if a.getAcopy() != 5:
+	raise RunTimeError, "int A::getAcopy() value is ", a.getAcopy(), " should be 5" 
+
+ptr = a.getAptr()
+
+a.setAptr(ptr)
+if a.getAcopy() != 5:
+	raise RunTimeError, "after A::setAptr(): int A::getAcopy() value is ", a.getAcopy(), " should be 5"
+
+a.setAref(ptr)
+if a.getAcopy() != 5:
+	raise RunTimeError, "after A::setAref(): int A::getAcopy() value is ", a.getAcopy(), " should be 5"
+
+a.setAmove(ptr)
+if a.getAcopy() != 5:
+	raise RunTimeError, "after A::setAmove(): int A::getAcopy() value is ", a.getAcopy(), " should be 5"
+

Source/CParse/parser.y

@@ -4804,7 +4804,16 @@ declarator :  pointer notso_direct_declarator {
               $$ = $1;
 	      if (!$$.type) $$.type = NewStringEmpty();
            }
-           | AND notso_direct_declarator { 
+           | AND notso_direct_declarator {
+	     $$ = $2;
+	     $$.type = NewStringEmpty();
+	     SwigType_add_reference($$.type);
+	     if ($2.type) {
+	       SwigType_push($$.type,$2.type);
+	       Delete($2.type);
+	     }
+           }
+           | LAND notso_direct_declarator {
 	     $$ = $2;
 	     $$.type = NewStringEmpty();
 	     SwigType_add_reference($$.type);
@@ -5082,7 +5091,7 @@ abstract_declarator : pointer {
 		      Delete($2.type);
 		    }
                   }
-                  | AND { 
+                  | AND {
                     $$.id = 0;
                     $$.parms = 0;
 		    $$.have_parms = 0;