Struct Region

pub struct Region<'region, T> { /* private fields */ }

Implementations

impl<'region, T> Region<'region, T>

pub fn new() -> Self

pub fn store(&self, value: T) -> RegionId<'region, T>

Panics when allocating more than 2^32 items

pub fn get<'m>( &'m self, id: RegionId<'m, T>, ) -> MutexRef<'m, Vec<T>, T, impl for<'g> Fn(&'g Vec<T>) -> &'g T + 'm>

Takes a mutex lock for the life time of MutexRef. To avoid this cost for every access, use lock instead. May panic on invalid ids.

pub fn get_mut<'m>( &'m self, id: RegionId<'m, T>, ) -> MutexRefMut<'m, Vec<T>, T, impl for<'g> Fn(&'g mut Vec<T>) -> &'g mut T + 'm>

Takes a mutex lock for the life time of MutexRefMut. To avoid this cost for every access, use lock instead. May panic on invalid ids.

pub fn lock<'m>(&'m self) -> RegionGuard<'m, T>

Lock access to the region for the life time of the RegionGuard. This makes multiple accesses of existing entries more efficient.

Trait Implementations

impl<'region, T: Debug> Debug for Region<'region, T>

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

Formats the value using the given formatter.