folly::detail::StaticSingletonManager Class Reference

#include <StaticSingletonManager.h>

Classes
struct	Creator
struct	TypePair

Static Public Member Functions
template<typename T , typename Tag , typename F >
FOLLY_ALWAYS_INLINE static FOLLY_ATTR_VISIBILITY_HIDDEN T *	create (F &&creator)

Private Types
using	Key = std::type_info
using	Make = void *(void *)

Static Private Member Functions
template<typename T , typename Tag , typename F >
FOLLY_ALWAYS_INLINE static FOLLY_ATTR_VISIBILITY_HIDDEN void *	create_ (F &creator)
template<typename T , typename Tag , typename F >
FOLLY_ALWAYS_INLINE static FOLLY_ATTR_VISIBILITY_HIDDEN void *	create_ (F const &creator)
static FOLLY_NOINLINE void *	create_ (Key const &key, Make *make, void *ctx)

Detailed Description

Definition at line 30 of file StaticSingletonManager.h.

Member Typedef Documentation

using folly::detail::StaticSingletonManager::Key = std::type_info

private

Definition at line 42 of file StaticSingletonManager.h.

using folly::detail::StaticSingletonManager::Make = void*(void*)

private

Definition at line 43 of file StaticSingletonManager.h.

Member Function Documentation

template<typename T , typename Tag , typename F >

FOLLY_ALWAYS_INLINE static FOLLY_ATTR_VISIBILITY_HIDDEN T* folly::detail::StaticSingletonManager::create ( F &&  creator )

inlinestatic

Definition at line 33 of file StaticSingletonManager.h.

References folly::T.

                   {
    return static_cast<T*>(create_<T, Tag>(creator));
  }

template<typename T , typename Tag , typename F >

FOLLY_ALWAYS_INLINE static FOLLY_ATTR_VISIBILITY_HIDDEN void* folly::detail::StaticSingletonManager::create_ ( F &  creator )

inlinestaticprivate

Definition at line 53 of file StaticSingletonManager.h.

Referenced by create_().

                  {
    auto const& key = typeid(TypePair<T, Tag>);
    return create_(key, &Creator<F>::create, &creator);
  }

template<typename T , typename Tag , typename F >

FOLLY_ALWAYS_INLINE static FOLLY_ATTR_VISIBILITY_HIDDEN void* folly::detail::StaticSingletonManager::create_ ( F const &  creator )

inlinestaticprivate

Definition at line 60 of file StaticSingletonManager.h.

References create_(), and FOLLY_NOINLINE.

                        {
    auto const& key = typeid(TypePair<T, Tag>);
    return create_(key, &Creator<F const>::create, const_cast<F*>(&creator));
  }

void * folly::detail::StaticSingletonManager::create_ ( Key const &  key, Make *  make, void *  ctx  )

staticprivate

Definition at line 54 of file StaticSingletonManager.cpp.

                                                                           {
  // This Leaky Meyers Singleton must always live in the .cpp file.
  static auto& instance = *new StaticSingletonManagerImpl();
  return instance.create(key, make, ctx);
}

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The documentation for this class was generated from the following files:

• proxygen/folly/folly/detail/StaticSingletonManager.h
• proxygen/folly/folly/detail/StaticSingletonManager.cpp