Struct pwasm_utils::EntryRef

pub struct EntryRef<T>(_);

Reference to the entry in the rerence list.

Implementations

impl<T> EntryRef<T>

pub fn read(&self) -> Ref<'_, Entry<T>>

Read the reference data.

pub fn write(&self) -> RefMut<'_, Entry<T>>

Try to modify internal content of the referenced object.

May panic if it is already borrowed.

pub fn order(&self) -> Option<usize>

Index of the element within the reference list.

pub fn link_count(&self) -> usize

Number of active links to this entity.

Trait Implementations

impl<T> Clone for EntryRef<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for EntryRef<T>

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

Formats the value using the given formatter.

impl<T> From<Entry<T>> for EntryRef<T>

fn from(v: Entry<T>) -> Self

Performs the conversion.