Struct bones_framework::prelude::piccolo::registry::Registry
pub struct Registry<'gc> { /* private fields */ }
Implementations§
§impl<'gc> Registry<'gc>
impl<'gc> Registry<'gc>
pub fn new(mc: &Mutation<'gc>) -> Registry<'gc>
pub fn roots(&self) -> DynamicRootSet<'gc>
pub fn singleton<S>(&self, ctx: Context<'gc>) -> &'gc <S as Rootable<'gc>>::Rootwhere
S: for<'a> Rootable<'a>,
<S as Rootable<'gc>>::Root: Singleton<'gc>,
pub fn singleton<S>(&self, ctx: Context<'gc>) -> &'gc <S as Rootable<'gc>>::Rootwhere
S: for<'a> Rootable<'a>,
<S as Rootable<'gc>>::Root: Singleton<'gc>,
Create an instance of a type that exists at most once per Lua
instance.
If the type has already been created, returns the already created instance, otherwise calls
S::create
to create a new instance and returns it.
pub fn stash<S>(
&self,
mc: &Mutation<'gc>,
s: S,
) -> <S as Stashable<'gc>>::Stashedwhere
S: Stashable<'gc>,
pub fn stash<S>(
&self,
mc: &Mutation<'gc>,
s: S,
) -> <S as Stashable<'gc>>::Stashedwhere
S: Stashable<'gc>,
“Stash” a value with a 'gc
branding lifetime, creating a 'static
handle to it.
This is a wrapper around an internal gc-arena::DynamicRootSet
that makes it a little
simpler to work with common piccolo types without having to manually specify Rootable
projections.
It can be implemented for external types by implementing the Stashable
trait.
Trait Implementations§
§impl<'gc> Collect for Registry<'gc>
impl<'gc> Collect for Registry<'gc>
§fn needs_trace() -> bool
fn needs_trace() -> bool
As an optimization, if this type can never hold a
Gc
pointer and trace
is unnecessary
to call, you may implement this method and return false. The default implementation returns
true, signaling that Collect::trace
must be called.impl<'gc> Copy for Registry<'gc>
Auto Trait Implementations§
impl<'gc> Freeze for Registry<'gc>
impl<'gc> !RefUnwindSafe for Registry<'gc>
impl<'gc> !Send for Registry<'gc>
impl<'gc> !Sync for Registry<'gc>
impl<'gc> Unpin for Registry<'gc>
impl<'gc> !UnwindSafe for Registry<'gc>
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