Moved implementation is a new folder

JsonGenerator/JsonValue.h

@@ -0,0 +1,67 @@
+/*
+ * Arduino JSON library
+ * Benoit Blanchon 2014 - MIT License
+ */
+
+#pragma once
+
+#include "Printable.h"
+#include "StringBuilder.h"
+
+class JsonValue : public Printable
+{    
+public:
+
+    JsonValue()
+    {
+    }
+
+    JsonValue(const char* value)
+        : implementation(&JsonValue::writeStringTo)
+    {
+        content.string = value;
+    }
+
+    JsonValue(double value)
+        : implementation(&JsonValue::writeNumberTo)
+    {
+        content.number = value;
+    }
+
+    JsonValue(bool value)
+        : implementation(&JsonValue::writeBooleanTo)
+    {
+        content.boolean = value;
+    }
+
+    JsonValue(Printable& value)
+        : implementation(&JsonValue::writeObjectTo)
+    {
+        content.object = &value;
+    }
+
+    virtual size_t writeTo(Print& p) const
+    {
+        // handmade polymorphism
+        return (this->*implementation)(p);
+    }
+    
+private:
+    
+    union Content
+    {
+        bool        boolean;
+        double      number;
+        Printable*  object;
+        const char* string;
+    };
+
+    Content content;
+
+    size_t(JsonValue::*implementation)(Print& p)const;
+
+    size_t writeBooleanTo(Print& p) const;
+    size_t writeNumberTo(Print& p) const;
+    size_t writeObjectTo(Print& p) const;
+    size_t writeStringTo(Print& p) const;
+};