ref.hpp File Reference

the core header for reference support. More...

#include <memory>
#include <utility>
#include <tuple>
#include <type_traits>
#include <proton/pool.hpp>
#include <initializer_list>

Go to the source code of this file.

Classes
struct	proton::ref_< objT, allocator >
	The core reference support template. More...
struct	proton::key_hash< T >
	general key_hash for refs. More...
struct	proton::subkey_hash< T, key_seq >
	general subkey_hash for refs. More...

Namespaces
namespace	proton
	The main proton namespace.
namespace	proton::detail
	The implementation namespace of proton.

Macros
#define	PROTON_COPY_DECL(type)
	declare copy_to().
#define	PROTON_COPY_DECL_NV(type)
	declare copy_to() without virtual.
#define	PROTON_KEY_DECL(type)
	general operator< & operator== for objects.

Functions
template<typename refT >
bool	proton::is_null (const refT &x)
	test a ref null or not.
template<typename refT >
bool	proton::is_valid (const refT &x)
	test a ref valid or not.
template<typename refT >
refT	proton::copy (const refT &x)
	Generate a copy of object.
template<typename refT >
void	proton::reset (refT &x)
	reset a ref to release its object if any.
template<typename refT >
long	proton::ref_count (const refT &x)
	get the reference count of the object.
template<typename T , typename refT >
T	proton::cast (const refT &x)
	cast from a ref type to another.
template<typename T >
std::ostream &	proton::operator<< (typename T::proton_ostream_t &s, const T &y)
	general output for refs.

Variables
init_alloc	proton::alloc
	explicitly demand to initialize an object.

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Detailed Description

the core header for reference support.

Definition in file ref.hpp.