macros.hpp File Reference

#include <memory>
#include <utility>

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Macros
#define	RCLCPP_DISABLE_COPY(...)
#define	RCLCPP_SMART_PTR_DEFINITIONS(...)
#define	RCLCPP_SMART_PTR_DEFINITIONS_NOT_COPYABLE(...)
#define	RCLCPP_SMART_PTR_ALIASES_ONLY(...)
#define	__RCLCPP_SHARED_PTR_ALIAS(...)
#define	__RCLCPP_MAKE_SHARED_DEFINITION(...)
#define	RCLCPP_SHARED_PTR_DEFINITIONS(...)
	Defines aliases and static functions for using the Class with shared_ptrs. More...
#define	__RCLCPP_WEAK_PTR_ALIAS(...)
#define	RCLCPP_WEAK_PTR_DEFINITIONS(...)   __RCLCPP_WEAK_PTR_ALIAS(__VA_ARGS__)
	Defines aliases and static functions for using the Class with weak_ptrs. More...
#define	__RCLCPP_UNIQUE_PTR_ALIAS(...)   using UniquePtr = std::unique_ptr<__VA_ARGS__>;
#define	__RCLCPP_MAKE_UNIQUE_DEFINITION(...)
#define	RCLCPP_UNIQUE_PTR_DEFINITIONS(...)
	Defines aliases and static functions for using the Class with unique_ptrs. More...
#define	RCLCPP_STRING_JOIN(arg1, arg2)   RCLCPP_DO_STRING_JOIN(arg1, arg2)
#define	RCLCPP_DO_STRING_JOIN(arg1, arg2)   arg1 ## arg2

Macro Definition Documentation

RCLCPP_DISABLE_COPY

#define RCLCPP_DISABLE_COPY

(

...

)

Value:

__VA_ARGS__(const __VA_ARGS__ &) = delete; \
  __VA_ARGS__ & operator=(const __VA_ARGS__ &) = delete;

Disables the copy constructor and operator= for the given class.

Use in the private section of the class.

RCLCPP_SMART_PTR_DEFINITIONS

#define RCLCPP_SMART_PTR_DEFINITIONS

(

...

)

Value:

RCLCPP_SHARED_PTR_DEFINITIONS(__VA_ARGS__) \
  RCLCPP_WEAK_PTR_DEFINITIONS(__VA_ARGS__) \
  RCLCPP_UNIQUE_PTR_DEFINITIONS(__VA_ARGS__)

Defines aliases and static functions for using the Class with smart pointers.

Use in the public section of the class. Make sure to include <memory> in the header when using this.

RCLCPP_SMART_PTR_DEFINITIONS_NOT_COPYABLE

#define RCLCPP_SMART_PTR_DEFINITIONS_NOT_COPYABLE

(

...

)

Value:

RCLCPP_SHARED_PTR_DEFINITIONS(__VA_ARGS__) \
  RCLCPP_WEAK_PTR_DEFINITIONS(__VA_ARGS__) \
  __RCLCPP_UNIQUE_PTR_ALIAS(__VA_ARGS__)

Defines aliases and static functions for using the Class with smart pointers.

Same as RCLCPP_SMART_PTR_DEFINITIONS except it excludes the static Class::make_unique() method definition which does not work on classes which are not CopyConstructable.

Use in the public section of the class. Make sure to include <memory> in the header when using this.

RCLCPP_SMART_PTR_ALIASES_ONLY

#define RCLCPP_SMART_PTR_ALIASES_ONLY

(

...

)

Value:

__RCLCPP_SHARED_PTR_ALIAS(__VA_ARGS__) \
  __RCLCPP_WEAK_PTR_ALIAS(__VA_ARGS__) \
  __RCLCPP_MAKE_SHARED_DEFINITION(__VA_ARGS__)

Defines aliases only for using the Class with smart pointers.

Same as RCLCPP_SMART_PTR_DEFINITIONS except it excludes the static method definitions which do not work on pure virtual classes and classes which are not CopyConstructable.

Use in the public section of the class. Make sure to include <memory> in the header when using this.

__RCLCPP_SHARED_PTR_ALIAS

#define __RCLCPP_SHARED_PTR_ALIAS

(

...

)

Value:

using SharedPtr = std::shared_ptr<__VA_ARGS__>; \
  using ConstSharedPtr = std::shared_ptr<const __VA_ARGS__>;

__RCLCPP_MAKE_SHARED_DEFINITION

#define __RCLCPP_MAKE_SHARED_DEFINITION

(

...

)

Value:

template<typename ... Args> \
  static std::shared_ptr<__VA_ARGS__> \
  make_shared(Args && ... args) \
  { \
    return std::make_shared<__VA_ARGS__>(std::forward<Args>(args) ...); \
  }

RCLCPP_SHARED_PTR_DEFINITIONS

#define RCLCPP_SHARED_PTR_DEFINITIONS

(

...

)

Value:

__RCLCPP_SHARED_PTR_ALIAS(__VA_ARGS__) \
  __RCLCPP_MAKE_SHARED_DEFINITION(__VA_ARGS__)

Defines aliases and static functions for using the Class with shared_ptrs.

__RCLCPP_WEAK_PTR_ALIAS

#define __RCLCPP_WEAK_PTR_ALIAS

(

...

)

Value:

using WeakPtr = std::weak_ptr<__VA_ARGS__>; \
  using ConstWeakPtr = std::weak_ptr<const __VA_ARGS__>;

RCLCPP_WEAK_PTR_DEFINITIONS

#define RCLCPP_WEAK_PTR_DEFINITIONS

(

...

)

__RCLCPP_WEAK_PTR_ALIAS(__VA_ARGS__)

Defines aliases and static functions for using the Class with weak_ptrs.

__RCLCPP_UNIQUE_PTR_ALIAS

#define __RCLCPP_UNIQUE_PTR_ALIAS

(

...

)

using UniquePtr = std::unique_ptr<__VA_ARGS__>;

__RCLCPP_MAKE_UNIQUE_DEFINITION

#define __RCLCPP_MAKE_UNIQUE_DEFINITION

(

...

)

Value:

template<typename ... Args> \
  static std::unique_ptr<__VA_ARGS__> \
  make_unique(Args && ... args) \
  { \
    return std::unique_ptr<__VA_ARGS__>(new __VA_ARGS__(std::forward<Args>(args) ...)); \
  }

RCLCPP_UNIQUE_PTR_DEFINITIONS

#define RCLCPP_UNIQUE_PTR_DEFINITIONS

(

...

)

Value:

__RCLCPP_UNIQUE_PTR_ALIAS(__VA_ARGS__) \
  __RCLCPP_MAKE_UNIQUE_DEFINITION(__VA_ARGS__)

Defines aliases and static functions for using the Class with unique_ptrs.

RCLCPP_STRING_JOIN

#define RCLCPP_STRING_JOIN	(		arg1,
			arg2
	)		RCLCPP_DO_STRING_JOIN(arg1, arg2)

RCLCPP_DO_STRING_JOIN

#define RCLCPP_DO_STRING_JOIN	(		arg1,
			arg2
	)		arg1 ## arg2