Struct coca::storage::AllocStorage

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pub struct AllocStorage<R: LayoutSpec> { /* private fields */ }

This is supported on crate feature alloc only.

Expand description

A fat pointer to a heap-allocated storage block conforming to a LayoutSpec.

Implementations

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impl<R: LayoutSpec> AllocStorage<R>

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pub fn with_capacity(capacity: usize) -> Self

Allocates a new storage block with the specified capacity with the global allocator.

Panics

Panics if capacity is large enough to cause a layout error, or if allocation fails.

Trait Implementations

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impl<R: LayoutSpec> Drop for AllocStorage<R>

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<R: LayoutSpec> Storage<R> for AllocStorage<R>

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fn get_ptr(&self) -> *const u8

Extracts a pointer to the beginning of the memory block. Read more

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fn get_mut_ptr(&mut self) -> *mut u8

Extracts a mutable pointer to the beginning of the memory block. Read more

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fn capacity(&self) -> usize

Returns the maximum number of items the memory block can hold. Read more

Auto Trait Implementations

impl<R> RefUnwindSafe for AllocStorage<R> where
R: RefUnwindSafe,

impl<R> !Send for AllocStorage<R>

impl<R> !Sync for AllocStorage<R>

impl<R> Unpin for AllocStorage<R> where
R: Unpin,

impl<R> UnwindSafe for AllocStorage<R> where
R: UnwindSafe,

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

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, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct coca::storage::AllocStorage

Implementations

impl<R: LayoutSpec> AllocStorage<R>

pub fn with_capacity(capacity: usize) -> Self

Panics

Trait Implementations

impl<R: LayoutSpec> Drop for AllocStorage<R>

fn drop(&mut self)

impl<R: LayoutSpec> Storage<R> for AllocStorage<R>

fn get_ptr(&self) -> *const u8

fn get_mut_ptr(&mut self) -> *mut u8

fn capacity(&self) -> usize

Auto Trait Implementations

impl<R> RefUnwindSafe for AllocStorage<R> where
R: RefUnwindSafe,

impl<R> !Send for AllocStorage<R>

impl<R> !Sync for AllocStorage<R>

impl<R> Unpin for AllocStorage<R> where
R: Unpin,

impl<R> UnwindSafe for AllocStorage<R> where
R: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct coca::storage::AllocStorage

Implementations

impl<R: LayoutSpec> AllocStorage<R>

pub fn with_capacity(capacity: usize) -> Self

Panics

Trait Implementations

impl<R: LayoutSpec> Drop for AllocStorage<R>

fn drop(&mut self)

impl<R: LayoutSpec> Storage<R> for AllocStorage<R>

fn get_ptr(&self) -> *const u8

fn get_mut_ptr(&mut self) -> *mut u8

fn capacity(&self) -> usize

Auto Trait Implementations

impl<R> RefUnwindSafe for AllocStorage<R> where R: RefUnwindSafe,

impl<R> !Send for AllocStorage<R>

impl<R> !Sync for AllocStorage<R>

impl<R> Unpin for AllocStorage<R> where R: Unpin,

impl<R> UnwindSafe for AllocStorage<R> where R: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<R> RefUnwindSafe for AllocStorage<R> where
R: RefUnwindSafe,

impl<R> Unpin for AllocStorage<R> where
R: Unpin,

impl<R> UnwindSafe for AllocStorage<R> where
R: UnwindSafe,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,