Made destructors virtual

DesktopEditor/doctrenderer/json/json.cpp

@@ -6,6 +6,10 @@ namespace NSJSON
 	{
 	}
 
+	IBaseValue::~IBaseValue()
+	{
+	}
+
 	void IBaseValue::setNull()
 	{
 		m_type = vtNull;
@@ -155,6 +159,14 @@ namespace NSJSON
 		}
 	}
 
+	CObject::CObject()
+	{
+	}
+
+	CObject::~CObject()
+	{
+	}
+
 	void CObject::addMember(const IBaseValue* pValue, const std::string& name)
 	{
 		if (m_type != vtObject)

DesktopEditor/doctrenderer/json/json.h

@@ -25,6 +25,7 @@ namespace NSJSON
 
 	public:
 		IBaseValue();
+		virtual ~IBaseValue();
 
 	protected:
 		ValueType m_type;
@@ -45,7 +46,7 @@ namespace NSJSON
 		CValue(CValue&& other) = delete;
 		// TODO: move constructor and assignment operator ???
 		// TODO: constructors from value ???
-		~CValue();
+		virtual ~CValue();
 
 		CValue& operator=(const CValue& other);
 		CValue& operator=(CValue&& other) = delete;
@@ -79,6 +80,10 @@ namespace NSJSON
 	// extend this class to make custom objects serializable to JS
 	class JS_DECL CObject : public IBaseValue
 	{
+	public:
+		CObject();
+		virtual ~CObject();
+
 	public:
 		// Add member to JS object when it will be serialized
 		void addMember(const IBaseValue* pValue, const std::string& name);