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diff --git a/src/cajun/writer.h b/src/cajun/writer.h
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+++ b/src/cajun/writer.h
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+/******************************************************************************
+
+Copyright (c) 2009-2010, Terry Caton
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright 
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the projecct nor the names of its contributors 
+      may be used to endorse or promote products derived from this software 
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+
+#pragma once
+
+#include "elements.h"
+#include "visitor.h"
+
+namespace json
+{
+
+class Writer : private ConstVisitor
+{
+public:
+   static void Write(const Object& object, std::ostream& ostr);
+   static void Write(const Array& array, std::ostream& ostr);
+   static void Write(const String& string, std::ostream& ostr);
+   static void Write(const Number& number, std::ostream& ostr);
+   static void Write(const Boolean& boolean, std::ostream& ostr);
+   static void Write(const Null& null, std::ostream& ostr);
+   static void Write(const UnknownElement& elementRoot, std::ostream& ostr);
+
+private:
+   Writer(std::ostream& ostr);
+
+   template <typename ElementTypeT>
+   static void Write_i(const ElementTypeT& element, std::ostream& ostr);
+
+   void Write_i(const Object& object);
+   void Write_i(const Array& array);
+   void Write_i(const String& string);
+   void Write_i(const Number& number);
+   void Write_i(const Boolean& boolean);
+   void Write_i(const Null& null);
+   void Write_i(const UnknownElement& unknown);
+
+   virtual void Visit(const Array& array);
+   virtual void Visit(const Object& object);
+   virtual void Visit(const Number& number);
+   virtual void Visit(const String& string);
+   virtual void Visit(const Boolean& boolean);
+   virtual void Visit(const Null& null);
+
+   std::ostream& m_ostr;
+   int m_nTabDepth;
+};
+
+
+} // End namespace
+
+
+#include "writer.inl"
+\ No newline at end of file