Struct rusty_v8::DataView

#[repr(C)]pub struct DataView(_);

An instance of DataView constructor (ES6 draft 15.13.7).

Methods from Deref<Target = ArrayBufferView>

pub fn buffer<'s>(
    &self,
    scope: &mut HandleScope<'s>
) -> Option<Local<'s, ArrayBuffer>>

Returns underlying ArrayBuffer.

pub fn byte_length(&self) -> usize

Size of a view in bytes.

pub fn byte_offset(&self) -> usize

Byte offset in |Buffer|.

pub fn copy_contents(&self, dest: &mut [u8]) -> usize

Copy the contents of the ArrayBufferView's buffer to an embedder defined memory without additional overhead that calling ArrayBufferView::Buffer might incur. Returns the number of bytes actually written.

Trait Implementations

impl Deref for DataView

type Target = ArrayBufferView

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Eq for DataView

impl Hash for DataView

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<'s> PartialEq<ArrayBufferView> for DataView

fn eq(&self, other: &ArrayBufferView) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<Data> for DataView

fn eq(&self, other: &Data) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<DataView> for Data

fn eq(&self, other: &DataView) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<DataView> for Value

fn eq(&self, other: &DataView) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<DataView> for Object

fn eq(&self, other: &DataView) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<DataView> for ArrayBufferView

fn eq(&self, other: &DataView) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<DataView> for DataView

fn eq(&self, other: &DataView) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<Object> for DataView

fn eq(&self, other: &Object) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<Value> for DataView

fn eq(&self, other: &Value) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.