SUNphi::HasMember_serializableMembers< Type > Struct Template Reference

#include <Base.hpp>

Classes
struct	Check
struct	Derived
struct	Fallback

Public Types
using	Yes = char[1]
using	No = char[2]

Static Public Member Functions
template<typename U >
static No &	test (Check< int Fallback::*,&U::serializableMembers > *)
template<typename U >
static Yes &	test (...)

Static Public Attributes
static constexpr bool	result = sizeof(test<Derived>(nullptr))==sizeof(Yes)

Detailed Description

template<typename Type>
struct SUNphi::HasMember_serializableMembers< Type >

Detect if Type has member (variable or method) serializableMembers

Internal implementation

Definition at line 27 of file Base.hpp.

Member Typedef Documentation

template<typename Type >

using SUNphi::HasMember_serializableMembers< Type >::No = char[2]

Internal class of size 2 used if Type has not the method

Definition at line 27 of file Base.hpp.

template<typename Type >

using SUNphi::HasMember_serializableMembers< Type >::Yes = char[1]

Internal class of size 1, used if Type has the method

Definition at line 27 of file Base.hpp.

Member Function Documentation

template<typename Type >

template<typename U >

static No& SUNphi::HasMember_serializableMembers< Type >::test ( Check< int Fallback::*,&U::serializableMembers > *  )

static

Forward definition of test function, taking a pointer to the

type of serializableMembers as argument, returning No. The instantiation

will fail if Base have two member serializableMembers implemented, which

means that Type has the member

template<typename Type >

template<typename U >

static Yes& SUNphi::HasMember_serializableMembers< Type >::test (   ... )

static

Forward definition of test function, taking a pointer to the

type of serializableMembers as argument, returning Yes. The instantiation

will work when the other fails, which means that Type does

have the member

Member Data Documentation

template<typename Type >

constexpr bool SUNphi::HasMember_serializableMembers< Type >::result = sizeof(test<Derived>(nullptr))==sizeof(Yes)

static

Result of the check, comparing the size of return type of

test with the size of yes

Definition at line 27 of file Base.hpp.

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The documentation for this struct was generated from the following file:

• include/serialize/Base.hpp