Struct MenuItemVecSlice 

#[repr(C)]
pub struct MenuItemVecSlice {
    pub ptr: *const MenuItem,
    pub len: usize,
}

C-compatible slice type for $struct_name. This is a non-owning view into a Vec’s data.

Fields

ptr: *const MenuItem

len: usize

Implementations

impl MenuItemVecSlice

pub const fn empty() -> Self

Creates an empty slice.

pub const fn len(&self) -> usize

Returns the number of elements in the slice.

pub const fn is_empty(&self) -> bool

Returns true if the slice is empty.

pub const fn as_ptr(&self) -> *const MenuItem

Returns a pointer to the slice’s data.

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

Converts the C-slice to a Rust slice.

pub fn get(&self, index: usize) -> Option<&MenuItem>

Returns a reference to the element at the given index, or None if out of bounds.

pub fn iter(&self) -> Iter<'_, MenuItem>

Returns an iterator over the elements.

Trait Implementations

impl Clone for MenuItemVecSlice

fn clone(&self) -> MenuItemVecSlice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MenuItemVecSlice

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

Formats the value using the given formatter.

impl Copy for MenuItemVecSlice

impl Send for MenuItemVecSlice

impl Sync for MenuItemVecSlice