A reactor element for receiving messages from other reactors. More...
#include <xronos/sdk/port.hh>
Public Member Functions | |
InputPort (std::string_view name, ReactorContext context) | |
Constructor. | |
Public Member Functions inherited from xronos::sdk::Element | |
auto | name () const noexcept -> const std::string & |
Get the element's name. | |
auto | fqn () const noexcept -> const std::string & |
Get the element's fully qualified name. | |
auto | add_attribute (std::string_view key, const AttributeValue &value) noexcept -> bool |
Annotate an element with an attribute. | |
template<std::ranges::input_range R> requires requires(std::ranges::range_value_t<R> pair) { { pair.first } -> std::convertible_to<std::string_view>; { pair.second } -> std::convertible_to<AttributeValue>; } | |
auto | add_attributes (const R &range) noexcept -> bool |
Annotate an element with multiple attributes. | |
auto | add_attributes (std::initializer_list< std::pair< std::string_view, AttributeValue > > attributes) -> bool |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
virtual | ~Element ()=default |
Virtual destructor. |
A reactor element for receiving messages from other reactors.
Input ports can be used as a reaction trigger and provide an interface for reactors to receive messages from other reactors.
Input ports may be connected to other ports so that messages are forwarded automatically (see Environment::connect() and Reactor::connect()).
Other reactors may also use input ports as a reaction effect allowing an external reaction handler to send messages directly to the port.
T | The value type associated with messages. |
xronos::sdk::InputPort< T >::InputPort | ( | std::string_view | name, |
ReactorContext | context ) |
Constructor.
name | The name of the port. |
context | The containing reactor's context. |