--- /dev/null
+#ifndef JSON_SPIRIT_WRITER
+#define JSON_SPIRIT_WRITER
+
+// Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include "json_spirit_value.h"
+#include <iostream>
+
+namespace json_spirit
+{
+ // functions to convert JSON Values to text,
+ // the "formatted" versions add whitespace to format the output nicely
+
+ void write ( const Value& value, std::ostream& os );
+ void write_formatted( const Value& value, std::ostream& os );
+ std::string write ( const Value& value );
+ std::string write_formatted( const Value& value );
+
+#ifndef BOOST_NO_STD_WSTRING
+
+ void write ( const wValue& value, std::wostream& os );
+ void write_formatted( const wValue& value, std::wostream& os );
+ std::wstring write ( const wValue& value );
+ std::wstring write_formatted( const wValue& value );
+
+#endif
+
+ void write ( const mValue& value, std::ostream& os );
+ void write_formatted( const mValue& value, std::ostream& os );
+ std::string write ( const mValue& value );
+ std::string write_formatted( const mValue& value );
+
+#ifndef BOOST_NO_STD_WSTRING
+
+ void write ( const wmValue& value, std::wostream& os );
+ void write_formatted( const wmValue& value, std::wostream& os );
+ std::wstring write ( const wmValue& value );
+ std::wstring write_formatted( const wmValue& value );
+
+#endif
+}
+
+#endif