CppWAMP
C++11 client library for the WAMP protocol
wamp::EventUnpacker< TSlot, TArgs > Class Template Reference

Wrapper around an event slot which automatically unpacks positional payload arguments. More...

#include <cppwamp/unpacker.hpp>

Public Types

using Slot = TSlot
 The function type to be wrapped.
 

Public Member Functions

 EventUnpacker (Slot slot)
 Constructor taking a callable target.
 
void operator() (Event event) const
 Dispatches the stored event slot. More...
 

Related Functions

(Note that these are not member functions.)

template<typename... TArgs, typename TSlot >
EventUnpacker< DecayedSlot< TSlot >, TArgs... > unpackedEvent (TSlot &&slot)
 

Detailed Description

template<typename TSlot, typename... TArgs>
class wamp::EventUnpacker< TSlot, TArgs >

Wrapper around an event slot which automatically unpacks positional payload arguments.

The wamp::unpackedEvent convenience function should be used to construct instances of EventUnpacker.

See also
wamp::unpackedEvent
Unpacked Event Slots
Template Parameters
TSlotFunction type to be wrapped.
TArgsList of static types the event slot expects following the Event parameter.

Member Function Documentation

◆ operator()()

template<typename S , typename... A>
void wamp::EventUnpacker< S, A >::operator() ( Event  event) const

Dispatches the stored event slot.

The event.args() positional arguments will be unpacked and passed to the stored event slot as additional parameters.

Friends And Related Function Documentation

◆ unpackedEvent()

template<typename... TArgs, typename TSlot >
EventUnpacker< DecayedSlot< TSlot >, TArgs... > unpackedEvent ( TSlot &&  slot)
related

Converts an unpacked event slot into a regular slot than can be passed to Session::subscribe.

See also
Unpacked Event Slots
Returns
An EventUnpacker that wraps the the given slot.
Template Parameters
TArgsList of static types the event slot expects following the Event parameter.
TSlot(deduced) Function type to be converted.

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