Struct StoreRegistry 

pub struct StoreRegistry<T: 'static>(/* private fields */);

StoreRegistry

Implementations

impl<T: 'static> StoreRegistry<T>

pub fn new() -> Self

Create an empty store registry.

pub fn iter( &self, ) -> impl Iterator<Item = (&'static str, &'static LocalKey<RefCell<T>>)>

Iterate registered store names and thread-local keys.

pub fn for_each<R>(&self, f: impl FnMut(&'static str, &T) -> R)

Borrow each registered store immutably.

pub fn register( &mut self, name: &'static str, accessor: &'static LocalKey<RefCell<T>>, )

Register a thread-local store accessor under a path.

pub fn try_get_store( &self, path: &str, ) -> Result<&'static LocalKey<RefCell<T>>, Error>

Look up a store accessor by path.

pub fn with_store<R>( &self, path: &str, f: impl FnOnce(&T) -> R, ) -> Result<R, Error>

Borrow a store immutably by path.

pub fn with_store_mut<R>( &self, path: &str, f: impl FnOnce(&mut T) -> R, ) -> Result<R, Error>

Borrow a store mutably by path.

Trait Implementations

impl<T: Default + 'static> Default for StoreRegistry<T>

fn default() -> StoreRegistry<T>

Returns the “default value” for a type.