ZXing iPhone Client: first partially functional version

Core/Src/common/Counted.cpp

+/*
+ *  Counted.cpp
+ *  zxing
+ *
+ *  Created by Christian Brunschen on 07/05/2008.
+ *  Copyright 2008 Google UK. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Counted.h"
+
+namespace common {
+  using namespace std;
+··
+  template<class T>
+  ostream& operator<<(ostream &out, Ref<T>& ref) {
+    out << "Ref(" << (ref.object_ ? (*ref.object_) : "NULL") << ")";
+    return out;
+  }
+}