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Region

region_alloc

Struct Region 

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pub struct Region { /* private fields */ }

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impl Region

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pub fn base(&self) -> u64

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pub fn size(&self) -> u64

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impl Recyclable for Region

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unsafe fn recycle(ptr: NonNull<Self>)

Recycle a region when its UniquePtr goes out of scope.

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The caller must guarantee that ptr is a valid, unique pointer to a Region that is no longer referenced anywhere else.

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fn allocate(_value: Self) -> Result<NonNull<Self>, AllocError>

Allocates a new instance of Self. Read more
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unsafe fn recycle_ffi(ptr: *mut c_void)

Helper for FFI functions to call recycle. Read more
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impl Send for Region

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impl Sync for Region

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impl WavlTreeContainable<Region, SortByBase> for Region

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type Rank = bool

The rank type used by this node.
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fn get_node(&self) -> &WavlTreeNode<Region, Self::Rank>

Returns a reference to the tree node.
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impl WavlTreeContainable<Region, SortBySize> for Region

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type Rank = bool

The rank type used by this node.
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fn get_node(&self) -> &WavlTreeNode<Region, Self::Rank>

Returns a reference to the tree node.
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impl WavlTreeKeyable<RegionKey> for Region

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type Key<'a> = RegionKey

The type of key yielded by get_key, borrowing K. Read more
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fn get_key(&self) -> RegionKey

Returns the key of this object.
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impl WavlTreeKeyable<u64> for Region

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type Key<'a> = u64

The type of key yielded by get_key, borrowing K. Read more
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fn get_key(&self) -> u64

Returns the key of this object.

Auto Trait Implementations§

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impl !Freeze for Region

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impl !RefUnwindSafe for Region

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impl !UnwindSafe for Region

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impl Unpin for Region

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impl UnsafeUnpin for Region

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Init<T> for T

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unsafe fn __init(self, slot: *mut T) -> Result<(), !>

Initializes slot. Read more
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fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>
where F: FnOnce(&mut T) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

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impl<T> PinInit<T> for T

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unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), !>

Initializes slot. Read more
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fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>
where F: FnOnce(Pin<&mut T>) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
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impl<T> ToMutPtr for T
where T: ?Sized,

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type Target = T

The target type of the pointer.
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fn to_mut_ptr(&self) -> *mut T

Casts the reference to a mutable raw pointer.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.