Struct RingCursor 

pub struct RingCursor { /* private fields */ }

Tracks position in a ring buffer with wrap-around handling.

The cursor maintains both an index into the ring and a wrap counter that toggles each time the index wraps around.

Implementations

impl RingCursor

pub fn head(&self) -> u16

Get current head index

pub fn wrap(&self) -> bool

Get current wrap counter

pub fn reset(&mut self)

Reset cursor to initial state.

Trait Implementations

impl Clone for RingCursor

fn clone(&self) -> RingCursor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RingCursor

impl Debug for RingCursor

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

Formats the value using the given formatter.

impl Eq for RingCursor

impl PartialEq for RingCursor

fn eq(&self, other: &RingCursor) -> 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 RingCursor