Module machine 

The StateMachine trait, Behavior trait, and the Engine that runs Behaviors.

Structs

Engine

The Engine struct represents the core logic unit of a state machine-based entity, such as an agent. It encapsulates a behavior and manages the flow of events to and from this behavior, effectively driving the entity’s response to external stimuli.

Enums

ControlFlow

The message that is used in a StateMachine to continue or halt its processing.

MachineInstruction

The instructions that can be sent to a StateMachine.

State

The state used by any entity implementing StateMachine.

Traits

Behavior

The Behavior trait is the lowest level functionality that will be used by a StateMachine. This constitutes what each state transition will do.

CreateStateMachine

A trait for creating a state machine.

StateMachine

A trait defining the capabilities of a state machine within the system.

Type Aliases

EventStream

A type alias for a pinned, boxed stream of events.