Description

Processors that combine events of different types into a variant type and back.

Functions
template<typename Downstream>
auto	tcspc::demultiplex (Downstream downstream)
	Create a processor that transforms an event variant type back to individual event types.
template<typename EventList, typename Downstream>
auto	tcspc::multiplex (Downstream downstream)
	Create a processor that passes events as a single variant type.

Function Documentation

◆ demultiplex()

template<typename Downstream>

auto tcspc::demultiplex ( Downstream downstream )

Create a processor that transforms an event variant type back to individual event types.

This reverses the effect of tcspc::multiplex(), accepting tcspc::variant_event and emitting the stored events. Only tcspc::variant_event specializations whose type list is a subset of the events handled by downstream are handled.

See also: tcspc::multiplex()

Template Parameters

Downstream downstream processor type

Parameters

downstream downstream processor

Returns: processor

Events handled

tcspc::variant_event<TL>, where all types in the tcspc::type_list TL are handled by downstream: pass through unwrapped
Flush: pass through with no action

◆ multiplex()

template<typename EventList, typename Downstream>

auto tcspc::multiplex ( Downstream downstream )

Create a processor that passes events as a single variant type.

This can be used, for example, to buffer more than one type of event in a stream. The emitted events are of the single type tcspc::variant_event<EventList>.

See also: tcspc::demultiplex()