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Merge pull request #120 from ros2/use_variadic_macros

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Use variadic macros
This commit is contained in:
Jackie Kay 2015-10-09 17:44:48 -07:00
commit 8e4cc7c626
1 changed files with 27 additions and 27 deletions
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54
rclcpp/include/rclcpp/macros.hpp
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@ -19,19 +19,19 @@
*
* Use in the private section of the class.
*/
#define RCLCPP_DISABLE_COPY(Class) \
Class(const Class &) = delete; \
Class & operator=(const Class &) = delete;
#define RCLCPP_DISABLE_COPY(...) \
__VA_ARGS__(const __VA_ARGS__ &) = delete; \
__VA_ARGS__ & operator=(const __VA_ARGS__ &) = delete;
/* 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.
*/
#define RCLCPP_SMART_PTR_DEFINITIONS(Class) \
RCLCPP_SHARED_PTR_DEFINITIONS(Class) \
RCLCPP_WEAK_PTR_DEFINITIONS(Class) \
RCLCPP_UNIQUE_PTR_DEFINITIONS(Class)
#define RCLCPP_SMART_PTR_DEFINITIONS(...) \
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.
*
@ -42,44 +42,44 @@
* Use in the public section of the class.
* Make sure to include <memory> in the header when using this.
*/
#define RCLCPP_SMART_PTR_DEFINITIONS_NOT_COPYABLE(Class) \
RCLCPP_SHARED_PTR_DEFINITIONS(Class) \
RCLCPP_WEAK_PTR_DEFINITIONS(Class) \
__RCLCPP_UNIQUE_PTR_ALIAS(Class)
#define RCLCPP_SMART_PTR_DEFINITIONS_NOT_COPYABLE(...) \
RCLCPP_SHARED_PTR_DEFINITIONS(__VA_ARGS__) \
RCLCPP_WEAK_PTR_DEFINITIONS(__VA_ARGS__) \
__RCLCPP_UNIQUE_PTR_ALIAS(__VA_ARGS__)
#define __RCLCPP_SHARED_PTR_ALIAS(Class) using SharedPtr = std::shared_ptr<Class>;
#define __RCLCPP_SHARED_PTR_ALIAS(...) using SharedPtr = std::shared_ptr<__VA_ARGS__>;
#define __RCLCPP_MAKE_SHARED_DEFINITION(Class) \
#define __RCLCPP_MAKE_SHARED_DEFINITION(...) \
template<typename ... Args> \
static std::shared_ptr<Class> \
static std::shared_ptr<__VA_ARGS__> \
make_shared(Args && ... args) \
{ \
return std::make_shared<Class>(std::forward<Args>(args) ...); \
return std::make_shared<__VA_ARGS__>(std::forward<Args>(args) ...); \
}
/// Defines aliases and static functions for using the Class with shared_ptrs.
#define RCLCPP_SHARED_PTR_DEFINITIONS(Class) \
__RCLCPP_SHARED_PTR_ALIAS(Class) \
__RCLCPP_MAKE_SHARED_DEFINITION(Class)
#define RCLCPP_SHARED_PTR_DEFINITIONS(...) \
__RCLCPP_SHARED_PTR_ALIAS(__VA_ARGS__) \
__RCLCPP_MAKE_SHARED_DEFINITION(__VA_ARGS__)
#define __RCLCPP_WEAK_PTR_ALIAS(Class) using WeakPtr = std::weak_ptr<Class>;
#define __RCLCPP_WEAK_PTR_ALIAS(...) using WeakPtr = std::weak_ptr<__VA_ARGS__>;
/// Defines aliases and static functions for using the Class with weak_ptrs.
#define RCLCPP_WEAK_PTR_DEFINITIONS(Class) __RCLCPP_WEAK_PTR_ALIAS(Class)
#define RCLCPP_WEAK_PTR_DEFINITIONS(...) __RCLCPP_WEAK_PTR_ALIAS(__VA_ARGS__)
#define __RCLCPP_UNIQUE_PTR_ALIAS(Class) using UniquePtr = std::unique_ptr<Class>;
#define __RCLCPP_UNIQUE_PTR_ALIAS(...) using UniquePtr = std::unique_ptr<__VA_ARGS__>;
#define __RCLCPP_MAKE_UNIQUE_DEFINITION(Class) \
#define __RCLCPP_MAKE_UNIQUE_DEFINITION(...) \
template<typename ... Args> \
static std::unique_ptr<Class> \
static std::unique_ptr<__VA_ARGS__> \
make_unique(Args && ... args) \
{ \
return std::unique_ptr<Class>(new Class(std::forward<Args>(args) ...)); \
return std::unique_ptr<__VA_ARGS__>(new __VA_ARGS__(std::forward<Args>(args) ...)); \
}
/// Defines aliases and static functions for using the Class with unique_ptrs.
#define RCLCPP_UNIQUE_PTR_DEFINITIONS(Class) \
__RCLCPP_UNIQUE_PTR_ALIAS(Class) \
__RCLCPP_MAKE_UNIQUE_DEFINITION(Class)
#define RCLCPP_UNIQUE_PTR_DEFINITIONS(...) \
__RCLCPP_UNIQUE_PTR_ALIAS(__VA_ARGS__) \
__RCLCPP_MAKE_UNIQUE_DEFINITION(__VA_ARGS__)
#define RCLCPP_INFO(Args) std::cout << Args << std::endl;