Add "cajun" for JSON reading and writing, Save searching in client and some more stuff for searcg

1 files changed, 65 insertions, 0 deletions

diff --git a/src/cajun/visitor.h b/src/cajun/visitor.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"
+
+namespace json
+{
+
+
+class Visitor
+{
+public:
+   virtual ~Visitor() {}
+
+   virtual void Visit(Array& array) = 0;
+   virtual void Visit(Object& object) = 0;
+   virtual void Visit(Number& number) = 0;
+   virtual void Visit(String& string) = 0;
+   virtual void Visit(Boolean& boolean) = 0;
+   virtual void Visit(Null& null) = 0;
+};
+
+class ConstVisitor
+{
+public:
+   virtual ~ConstVisitor() {}
+
+   virtual void Visit(const Array& array) = 0;
+   virtual void Visit(const Object& object) = 0;
+   virtual void Visit(const Number& number) = 0;
+   virtual void Visit(const String& string) = 0;
+   virtual void Visit(const Boolean& boolean) = 0;
+   virtual void Visit(const Null& null) = 0;
+};
+
+
+} // End namespace