addAttribute.h File Reference

Contains the DtDEC_ATTRIBUTE macros. More...

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Macros
#define	DtDEC_ATTRIBUTE(T, N, n)
	A Macro to define an attribute; as well as make an accessor and mutator for that attribute.
#define	DtDEC_ATTRIBUTE_OVERLOAD(Type, Name, name, Attribute)
	A Macro to define an overload accessor and mutator for an existing attribute.

Detailed Description

Contains the DtDEC_ATTRIBUTE macros.

Macro Definition Documentation

#define DtDEC_ATTRIBUTE	(		T,
			N,
			n
	)

Value:

public : \
      void set##N(const T& val) { my##N = val;}\
      const T& n() const { return my##N;} \
      T& n() { return my##N;} \
   protected: \
      T my##N;

A Macro to define an attribute; as well as make an accessor and mutator for that attribute.

Note

All class members following this macro are set to protected.

Example

DtDEC_ATTRIBUTE( int, Index, index );

Is equivalent to:

Example

public:
   void setIndex( const int& value )
   {
      myIndex = value;
   }

   const int& index() const
   {
      return myIndex;
   }

   int& index()
   {
      return myIndex;
   }
protected:
   int myIndex;

#define DtDEC_ATTRIBUTE_OVERLOAD	(		Type,
			Name,
			name,
			Attribute
	)

Value:

public :                                                     \
      void set##Name( const Type& value )                       \
      {                                                         \
         my##Attribute = value;                                 \
      }                                                         \
      const Type& name() const                                  \
      {                                                         \
         return my##Attribute;                                  \
      }                                                         \
      Type& name()                                              \
      {                                                         \
         return my##Attribute;                                  \
      }                                                         \
protected:                                                      \
   enum{} /*enum{} is used so the macro and end with a simicolon. */

A Macro to define an overload accessor and mutator for an existing attribute.

Note

Do not use the overloaded attribute /e name for calculations of message encoding, decoding, or size.

All class members following this macro are set to protected.

Example

DtDEC_ATTRIBUTE_OVERLOAD( int, Element, element, Index );

Is equivalent to:

Example

public:
   void setElement( const int& value )
   {
      myIndex = value;
   }

   const int& element() const
   {
      return myIndex;
   }

   int& element()
   {
      return myIndex;
   }
protected: