Struct FixedBuffer 

pub struct FixedBuffer<T, const N: usize> { /* private fields */ }

Fixed-size buffer with compile-time capacity

Implementations

impl<T, const N: usize> FixedBuffer<T, N>

pub const fn new() -> Self

Create a new empty buffer

pub const fn capacity(&self) -> usize

Get the capacity of the buffer

pub const fn len(&self) -> usize

Get the current length

pub const fn is_empty(&self) -> bool

Check if buffer is empty

pub const fn is_full(&self) -> bool

Check if buffer is full

pub fn push(&mut self, item: T) -> Result<()>

Push an item to the buffer

Errors

Returns error if buffer is full

pub fn pop(&mut self) -> Result<T>

Pop an item from the buffer

Errors

Returns error if buffer is empty

pub fn get(&self, index: usize) -> Result<&T>

Get a reference to an item at index

Errors

Returns error if index is out of bounds

pub fn get_mut(&mut self, index: usize) -> Result<&mut T>

Get a mutable reference to an item at index

Errors

Returns error if index is out of bounds

pub fn clear(&mut self)

Clear the buffer

pub fn as_slice(&self) -> &[T]

Get a slice of the buffer contents

pub fn as_mut_slice(&mut self) -> &mut [T]

Get a mutable slice of the buffer contents

pub fn extend_from_slice(&mut self, items: &[T]) -> Result<()>

where T: Copy,

Extend buffer from slice

Errors

Returns error if not enough space

Trait Implementations

impl<T, const N: usize> Default for FixedBuffer<T, N>

fn default() -> Self

Returns the “default value” for a type.

impl<T, const N: usize> Drop for FixedBuffer<T, N>

fn drop(&mut self)

Executes the destructor for this type.