Util::CallableMemberWrapper< ObjectT, CallableT > Class Template Reference

Wraps a member function of some object and stores its default arguments. Moving from CallableMemberWrapper does not work since this class holds const members and a reference to the object the member function is invoked on. Copy instead. More...

#include <Util.h>

Inheritance diagram for Util::CallableMemberWrapper< ObjectT, CallableT >:

Public Member Functions
constexpr	CallableMemberWrapper (ObjectT &Object, const CallableT Callable, ArgumentTs DefaultArgs={}) noexcept
	Constructs a CallableMemberWrapper instance.
template<typename... ArgTs>
auto	operator() (ArgTs &&...Args) const
	Invokes the stored member function. If arguments are passed, they are are forwarded instead of the stored default arguments.
Public Member Functions inherited from Util::INonMovable
	INonMovable (const INonMovable &)=default
INonMovable &	operator= (const INonMovable &)=default
	INonMovable (INonMovable &&)=delete
INonMovable &	operator= (INonMovable &&)=delete

Private Types
using	ArgumentTs = argument_of_t< CallableT >

Private Member Functions
template<size_t... Indices, typename... ArgTs>
auto	Invoke (std::integer_sequence< size_t, Indices... >, ArgTs &&...Args) const

Private Attributes
ObjectT &	Object
	Instance of class Callable belongs to. Callable is invoked on this instance.
const CallableT	Callable
	Pointer to class member function to be invoked.
const ArgumentTs	DefaultArgs
	Default arguments to be passed when invoking operator() with less arguments Callable expects.

Additional Inherited Members
Protected Member Functions inherited from Util::INonMovable
constexpr	INonMovable ()=default
	~INonMovable ()=default

Detailed Description

template<typename ObjectT, typename CallableT>
class Util::CallableMemberWrapper< ObjectT, CallableT >

Wraps a member function of some object and stores its default arguments. Moving from CallableMemberWrapper does not work since this class holds const members and a reference to the object the member function is invoked on. Copy instead.

Template Parameters

ObjectT	Type of the object the member function belongs to
CallableT	The member function's function pointer type

Definition at line 447 of file Util.h.

Member Typedef Documentation

ArgumentTs

template<typename ObjectT , typename CallableT >

using Util::CallableMemberWrapper< ObjectT, CallableT >::ArgumentTs = argument_of_t<CallableT>

private

Definition at line 449 of file Util.h.

Constructor & Destructor Documentation

CallableMemberWrapper()

template<typename ObjectT , typename CallableT >

constexpr Util::CallableMemberWrapper< ObjectT, CallableT >::CallableMemberWrapper ( ObjectT &  Object, const CallableT  Callable, ArgumentTs  DefaultArgs = {}  )

inlineconstexprnoexcept

Constructs a CallableMemberWrapper instance.

Parameters

Object	Instance the member function is invoked on
Callable	Pointer to a member function
DefaultArgs	Default arguments to be passed to the member function upon invocation without passing other arguments

Definition at line 459 of file Util.h.

Member Function Documentation

Invoke()

template<typename ObjectT , typename CallableT >

template<size_t... Indices, typename... ArgTs>

auto Util::CallableMemberWrapper< ObjectT, CallableT >::Invoke ( std::integer_sequence< size_t, Indices... >  , ArgTs &&...  Args  ) const

inlineprivate

Definition at line 477 of file Util.h.

operator()()

template<typename ObjectT , typename CallableT >

template<typename... ArgTs>

auto Util::CallableMemberWrapper< ObjectT, CallableT >::operator() ( ArgTs &&...  Args ) const

inline

Invokes the stored member function. If arguments are passed, they are are forwarded instead of the stored default arguments.

Template Parameters

...ArgTs

Types of the arguments expected by the wrapped member function

Parameters

...Args

Arguments to be forwarded to the wrapped member function

Returns

Returns the result of the wrapped member function.

Definition at line 470 of file Util.h.

Member Data Documentation

Callable

template<typename ObjectT , typename CallableT >

const CallableT Util::CallableMemberWrapper< ObjectT, CallableT >::Callable

private

Pointer to class member function to be invoked.

Definition at line 483 of file Util.h.

DefaultArgs

template<typename ObjectT , typename CallableT >

const ArgumentTs Util::CallableMemberWrapper< ObjectT, CallableT >::DefaultArgs

private

Default arguments to be passed when invoking operator() with less arguments Callable expects.

Definition at line 484 of file Util.h.

Object

template<typename ObjectT , typename CallableT >

ObjectT& Util::CallableMemberWrapper< ObjectT, CallableT >::Object

private

Instance of class Callable belongs to. Callable is invoked on this instance.

Definition at line 482 of file Util.h.

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

• Util.h