Gaudi::Monitoring::details Namespace Reference

Typedefs
template<typename T >
using	has_merge_and_reset_ = decltype(std::declval< T >().mergeAndReset(std::declval< T && >()))
template<typename T >
using	has_merge_from_json_ = decltype(std::declval< T >().mergeAndReset(nlohmann::json{}))
template<typename T >
using	has_from_json_ = decltype(T::fromJSON(nlohmann::json{}))
using	MergeAndReset_t = void(*)(void *, void *)
using	MergeAndResetFromJSON_t = void(*)(void *, const nlohmann::json &)

Functions
template<typename T >
MergeAndReset_t	makeMergeAndResetFor ()
template<typename T >
MergeAndResetFromJSON_t	makeMergeAndResetFromJSONFor ()

Variables
template<typename T >
constexpr bool	has_merge_and_reset_v = Gaudi::cpp17::is_detected_v<has_merge_and_reset_, T>
template<typename T >
constexpr bool	has_merge_from_json_v = Gaudi::cpp17::is_detected_v<has_merge_from_json_, T>
template<typename T >
constexpr bool	has_from_json_v = Gaudi::cpp17::is_detected_v<has_from_json_, T>

Typedef Documentation

has_from_json_

template<typename T >

using Gaudi::Monitoring::details::has_from_json_ = typedef decltype( T::fromJSON( nlohmann::json{} ) )

Definition at line 35 of file MonitoringHub.h.

has_merge_and_reset_

template<typename T >

using Gaudi::Monitoring::details::has_merge_and_reset_ = typedef decltype( std::declval<T>().mergeAndReset( std::declval<T&&>() ) )

Definition at line 27 of file MonitoringHub.h.

has_merge_from_json_

template<typename T >

using Gaudi::Monitoring::details::has_merge_from_json_ = typedef decltype( std::declval<T>().mergeAndReset( nlohmann::json{} ) )

Definition at line 31 of file MonitoringHub.h.

MergeAndReset_t

using Gaudi::Monitoring::details::MergeAndReset_t = typedef void ( * )( void*, void* )

Definition at line 39 of file MonitoringHub.h.

MergeAndResetFromJSON_t

using Gaudi::Monitoring::details::MergeAndResetFromJSON_t = typedef void ( * )( void*, const nlohmann::json& )

Definition at line 52 of file MonitoringHub.h.

Function Documentation

makeMergeAndResetFor()

template<typename T >

MergeAndReset_t Gaudi::Monitoring::details::makeMergeAndResetFor

(

)

Definition at line 42 of file MonitoringHub.h.

                                           {
      if constexpr ( has_merge_and_reset_v<T> ) {
        return []( void* ptr, void* other ) {
          reinterpret_cast<T*>( ptr )->mergeAndReset( std::move( *reinterpret_cast<T*>( other ) ) );
        };
      } else {
        return []( void*, void* ) {};
      }
    }

makeMergeAndResetFromJSONFor()

template<typename T >

MergeAndResetFromJSON_t Gaudi::Monitoring::details::makeMergeAndResetFromJSONFor

(

)

Definition at line 55 of file MonitoringHub.h.

                                                           {
      if constexpr ( has_merge_from_json_v<T> ) {
        return []( void* ptr, const nlohmann::json& other ) { reinterpret_cast<T*>( ptr )->mergeAndReset( other ); };
      } else if constexpr ( has_merge_and_reset_v<T> && has_from_json_v<T> ) {
        return []( void* ptr, const nlohmann::json& other ) {
          reinterpret_cast<T*>( ptr )->mergeAndReset( T::fromJSON( other ) );
        };
      } else {
        return nullptr;
      }
    }

Variable Documentation

has_from_json_v

template<typename T >

constexpr bool Gaudi::Monitoring::details::has_from_json_v = Gaudi::cpp17::is_detected_v<has_from_json_, T>

inlineconstexpr

Definition at line 37 of file MonitoringHub.h.

has_merge_and_reset_v

template<typename T >

constexpr bool Gaudi::Monitoring::details::has_merge_and_reset_v = Gaudi::cpp17::is_detected_v<has_merge_and_reset_, T>

inlineconstexpr

Definition at line 29 of file MonitoringHub.h.

has_merge_from_json_v

template<typename T >

constexpr bool Gaudi::Monitoring::details::has_merge_from_json_v = Gaudi::cpp17::is_detected_v<has_merge_from_json_, T>

inlineconstexpr

Definition at line 33 of file MonitoringHub.h.