Struct muse_lang::runtime::value::Dynamic

pub struct Dynamic<T: CustomType>(/* private fields */);

A weak reference to a Rooted<T>.

Implementations

impl<T> Dynamic<T>

where T: CustomType + Trace,

pub fn new<'guard>( value: T, guard: &impl AsRef<CollectionGuard<'guard>>, ) -> Self

Moves value into the garbage collector and returns a weak reference to it.

pub fn load<'guard>( &self, guard: &'guard CollectionGuard<'_>, ) -> Option<&'guard T>

Loads a reference to the underlying data, if it has not been collected.

pub fn try_load<'guard>( &self, guard: &'guard CollectionGuard<'_>, ) -> Result<&'guard T, ValueFreed>

Loads a reference to the underlying data, if it has not been collected.

pub fn as_rooted(&self, guard: &CollectionGuard<'_>) -> Option<Rooted<T>>

Loads a rooted reference to the underlying data, if it has not been collected.

pub const fn into_value(self) -> Value

Returns this dynamic as a Value.

pub const fn into_any_dynamic(self) -> AnyDynamic

Returns this reference with its type erased.

Trait Implementations

impl<T> Clone for Dynamic<T>

where T: CustomType,

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 for Dynamic<T>

where T: CustomType + Trace,

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

Formats the value using the given formatter.

impl<T> From<Dynamic<T>> for AnyRef

where T: CustomType + Trace,

fn from(value: Dynamic<T>) -> Self

Converts to this type from the input type.

impl<T> PartialEq for Dynamic<T>

where T: CustomType + Trace,

fn eq(&self, other: &Self) -> 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<T> Copy for Dynamic<T>

where T: CustomType,