Skip to main content

Buffer

Enum Buffer

pub enum Buffer<T: Number> {
    Host(Buffer<T>),
}

Expand description

A general-purpose buffer which can represent a buffer on any supported platform.

Variants§

Host(Buffer<T>)

Implementations§

impl<T: Number> Buffer<T>

pub fn from_slice(slice: &[T]) -> Result<Self, Error>

Construct a new Buffer from a slice of data.

Trait Implementations§

impl<T: Number> BufferInstance<T> for &Buffer<T>

fn read(&self) -> BufferConverter<'_, T>

Borrow this buffer as a BufferConverter.

fn read_value(&self, offset: usize) -> Result<T, Error>

Read a single value in this buffer.

fn len(&self) -> usize

Return the length of this buffer.

fn is_empty(&self) -> bool

impl<T: Number> BufferInstance<T> for &mut Buffer<T>

fn read(&self) -> BufferConverter<'_, T>

Borrow this buffer as a BufferConverter.

fn read_value(&self, offset: usize) -> Result<T, Error>

Read a single value in this buffer.

fn len(&self) -> usize

Return the length of this buffer.

fn is_empty(&self) -> bool

impl<T: Number> BufferInstance<T> for Buffer<T>

fn read(&self) -> BufferConverter<'_, T>

Borrow this buffer as a BufferConverter.

fn read_value(&self, offset: usize) -> Result<T, Error>

Read a single value in this buffer.

fn len(&self) -> usize

Return the length of this buffer.

fn is_empty(&self) -> bool

impl<T: Number> BufferMut<T> for &mut Buffer<T>

fn write<'b>(&mut self, data: BufferConverter<'b, T>) -> Result<(), Error>

Overwrite this buffer.

fn write_value(&mut self, value: T) -> Result<(), Error>

Overwrite this buffer with a single value.

fn write_value_at(&mut self, offset: usize, value: T) -> Result<(), Error>

Overwrite a single value in this buffer.

impl<T: Number> BufferMut<T> for Buffer<T>

fn write<'a>(&mut self, data: BufferConverter<'a, T>) -> Result<(), Error>

Overwrite this buffer.

fn write_value(&mut self, value: T) -> Result<(), Error>

Overwrite this buffer with a single value.

fn write_value_at(&mut self, offset: usize, value: T) -> Result<(), Error>

Overwrite a single value in this buffer.

impl<T: Clone + Number> Clone for Buffer<T>

fn clone(&self) -> Buffer<T>

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<T: Number + Debug> Debug for Buffer<T>

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

Formats the value using the given formatter. Read more

impl<'a, T: Number> From<&'a Buffer<T>> for BufferConverter<'a, T>

fn from(buf: &'a Buffer<T>) -> Self

Converts to this type from the input type.

impl<T: Number> From<Buffer<T>> for Buffer<T>

fn from(buf: Buffer<T>) -> Self

Converts to this type from the input type.

impl<T: Number> From<Buffer<T>> for BufferConverter<'static, T>

fn from(buf: Buffer<T>) -> Self

Converts to this type from the input type.

impl<T: Number> From<SmallVec<[T; 64]>> for Buffer<T>

fn from(buf: StackVec<T>) -> Self

Converts to this type from the input type.

impl<T: Number> From<Vec<T>> for Buffer<T>

fn from(buf: Vec<T>) -> Self

Converts to this type from the input type.

impl<T: Number> GetSize for Buffer<T>

fn get_size(&self) -> usize

Determines the total size of the object. Read more

fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack. Read more

fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap. Read more

Auto Trait Implementations§

impl<T> Freeze for Buffer<T>
where T: Freeze,

impl<T> RefUnwindSafe for Buffer<T>
where T: RefUnwindSafe,

impl<T> Send for Buffer<T>

impl<T> Sync for Buffer<T>

impl<T> Unpin for Buffer<T>
where T: Unpin,

impl<T> UnwindSafe for Buffer<T>
where T: UnwindSafe + RefUnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<F, T> CastFrom<F> for T
where T: From<F>,

fn cast_from(f: F) -> T

Cast an instance of T into an instance of Self.

impl<T, F> CastInto<F> for T
where F: CastFrom<T>,

fn cast_into(self) -> F

Cast an instance of Self into an instance of T.

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<F> Match for F

fn matches<T>(&self) -> bool
where T: TryCastFrom<Self>,

Returns true if self can be cast into the target type T.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<F, T> TryCastFrom<F> for T
where T: CastFrom<F>,

fn can_cast_from(_: &F) -> bool

Test if value can be cast into Self.

fn opt_cast_from(f: F) -> Option<T>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err>
where OnErr: FnOnce(&T) -> Err,

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

impl<F, T> TryCastInto<T> for F
where T: TryCastFrom<F>,

fn can_cast_into(&self) -> bool

Test if self can be cast into T.

fn opt_cast_into(self) -> Option<T>

Returns Some(T) if self can be cast into T, otherwise None.

fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err>
where OnErr: FnOnce(&Self) -> Err,

Returns Ok(T) if self can be cast into T, otherwise calls on_err.

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.