Struct FastStateMachineBuilder 

pub struct FastStateMachineBuilder { /* private fields */ }

Builder for dense, integer-coded state machine rules.

Implementations

impl FastStateMachineBuilder

pub fn new() -> Self

Creates an empty builder.

pub const fn state_count(self, count: usize) -> Self

Sets the number of state codes used by this machine.

pub const fn event_count(self, count: usize) -> Self

Sets the number of event codes used by this machine.

pub fn initial_state(self, state: usize) -> Self

Registers one initial state code.

pub fn initial_states(self, states: &[usize]) -> Self

Registers multiple initial state codes.

pub fn final_state(self, state: usize) -> Self

Registers one final state code.

pub fn final_states(self, states: &[usize]) -> Self

Registers multiple final state codes.

pub fn transition(self, source: usize, event: usize, target: usize) -> Self

Adds one transition by source state code, event code, and target state.

pub const fn cas_policy(self, cas_policy: FastCasPolicy) -> Self

Sets the retry policy used by FastStateMachine for CAS conflicts.

pub fn build(self) -> Result<FastStateMachine, FastStateMachineBuildError>

Builds and validates an immutable fast state machine.

Trait Implementations

impl Clone for FastStateMachineBuilder

fn clone(&self) -> FastStateMachineBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FastStateMachineBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FastStateMachineBuilder

fn default() -> Self

Returns the “default value” for a type.