Struct wasmer::WasmSliceAccess

pub struct WasmSliceAccess<'a, T>where
    T: ValueType,{
    pub(crate) slice: WasmSlice<'a, T>,
    pub(crate) buf: SliceCow<'a, T>,
}

Provides direct memory access to a piece of memory that is owned by WASM

Fields

slice: WasmSlice<'a, T>

buf: SliceCow<'a, T>

Implementations

impl<'a, T> WasmSliceAccess<'a, T>where T: ValueType,

pub fn iter(&'a self) -> Iter<'a, T>

Returns an iterator of all the elements in the slice

pub fn iter_mut(&'a mut self) -> IterMut<'a, T>

Returns an iterator of all the elements in the slice

pub fn len(&self) -> usize

Number of elements in this slice

pub fn is_empty(&self) -> bool

If the slice is empty

impl<'a> WasmSliceAccess<'a, u8>

pub fn copy_from_slice(&mut self, src: &[u8])

Writes to the address pointed to by this WasmPtr in a memory.

impl<'a, T> WasmSliceAccess<'a, T>where T: ValueType,

pub fn as_mut_uninit(&mut self) -> &mut [MaybeUninit<T>]

Returns a mutable slice that is not yet initialized

impl<'a, T> WasmSliceAccess<'a, T>where T: ValueType,

pub(crate) fn new(slice: WasmSlice<'a, T>) -> Result<Self, MemoryAccessError>

Trait Implementations

impl<'a, T> AsMut<[T]> for WasmSliceAccess<'a, T>where T: ValueType,

fn as_mut(&mut self) -> &mut [T]

Converts this type into a mutable reference of the (usually inferred) input type.

impl<'a, T> AsRef<[T]> for WasmSliceAccess<'a, T>where T: ValueType,

fn as_ref(&self) -> &[T]

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a, T> Drop for WasmSliceAccess<'a, T>where T: ValueType,

fn drop(&mut self)

Executes the destructor for this type.