Enum NextState 

pub enum NextState {
    Error(Option<String>),
    NamedState(String),
}

Represents the next state or an error condition.

Variants

Error(Option<String>)

Transition to an error state with an optional message.

NamedState(String)

Transition to a named state (e.g., ‘Start’, ‘EOF’).

Trait Implementations

impl Clone for NextState

fn clone(&self) -> NextState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NextState

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

Formats the value using the given formatter.

impl PartialEq for NextState

fn eq(&self, other: &NextState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for NextState