[][src]Struct js_sys::DataView

#[repr(transparent)]
pub struct DataView { /* fields omitted */ }

Methods

impl DataView[src]

pub fn new(
    buffer: &ArrayBuffer,
    byteOffset: usize,
    byteLength: usize
) -> DataView
[src]

The DataView view provides a low-level interface for reading and writing multiple number types in an ArrayBuffer irrespective of the platform's endianness.

MDN documentation

impl DataView[src]

pub fn buffer(&self) -> ArrayBuffer[src]

The ArrayBuffer referenced by this view. Fixed at construction time and thus read only.

MDN documentation

impl DataView[src]

pub fn byte_length(&self) -> usize[src]

The length (in bytes) of this view from the start of its ArrayBuffer. Fixed at construction time and thus read only.

MDN documentation

impl DataView[src]

pub fn byte_offset(&self) -> usize[src]

The offset (in bytes) of this view from the start of its ArrayBuffer. Fixed at construction time and thus read only.

MDN documentation

impl DataView[src]

pub fn get_int8(&self, byte_offset: usize) -> i8[src]

The getInt8() method gets a signed 8-bit integer (byte) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_uint8(&self, byte_offset: usize) -> u8[src]

The getUint8() method gets a unsigned 8-bit integer (byte) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_int16(&self, byte_offset: usize) -> i16[src]

The getInt16() method gets a signed 16-bit integer (byte) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_int16_endian(&self, byte_offset: usize, little_endian: bool) -> i16[src]

The getInt16() method gets a signed 16-bit integer (byte) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_uint16(&self, byte_offset: usize) -> u16[src]

The getUint16() an unsigned 16-bit integer (unsigned byte) at the specified byte offset from the start of the view.

MDN documentation

impl DataView[src]

pub fn get_uint16_endian(&self, byte_offset: usize, little_endian: bool) -> u16[src]

The getUint16() an unsigned 16-bit integer (unsigned byte) at the specified byte offset from the start of the view.

MDN documentation

impl DataView[src]

pub fn get_int32(&self, byte_offset: usize) -> i32[src]

The getInt32() method gets a signed 16-bit integer (byte) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_int32_endian(&self, byte_offset: usize, little_endian: bool) -> i32[src]

The getInt32() method gets a signed 16-bit integer (byte) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_uint32(&self, byte_offset: usize) -> u32[src]

The getUint32() an unsigned 16-bit integer (unsigned byte) at the specified byte offset from the start of the view.

MDN documentation

impl DataView[src]

pub fn get_uint32_endian(&self, byte_offset: usize, little_endian: bool) -> u32[src]

The getUint32() an unsigned 16-bit integer (unsigned byte) at the specified byte offset from the start of the view.

MDN documentation

impl DataView[src]

pub fn get_float32(&self, byte_offset: usize) -> f32[src]

The getFloat32() method gets a signed 32-bit float (float) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_float32_endian(&self, byte_offset: usize, little_endian: bool) -> f32[src]

The getFloat32() method gets a signed 32-bit float (float) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_float64(&self, byte_offset: usize) -> f64[src]

The getFloat64() method gets a signed 64-bit float (float) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn get_float64_endian(&self, byte_offset: usize, little_endian: bool) -> f64[src]

The getFloat64() method gets a signed 64-bit float (float) at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_int8(&self, byte_offset: usize, value: i8)[src]

The setInt8() method stores a signed 8-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_uint8(&self, byte_offset: usize, value: u8)[src]

The setUint8() method stores an unsigned 8-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_int16(&self, byte_offset: usize, value: i16)[src]

The setInt16() method stores a signed 16-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_int16_endian(
    &self,
    byte_offset: usize,
    value: i16,
    little_endian: bool
)
[src]

The setInt16() method stores a signed 16-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_uint16(&self, byte_offset: usize, value: u16)[src]

The setUint16() method stores an unsigned 16-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_uint16_endian(
    &self,
    byte_offset: usize,
    value: u16,
    little_endian: bool
)
[src]

The setUint16() method stores an unsigned 16-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_int32(&self, byte_offset: usize, value: i32)[src]

The setInt32() method stores a signed 32-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_int32_endian(
    &self,
    byte_offset: usize,
    value: i32,
    little_endian: bool
)
[src]

The setInt32() method stores a signed 32-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_uint32(&self, byte_offset: usize, value: u32)[src]

The setUint32() method stores an unsigned 32-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_uint32_endian(
    &self,
    byte_offset: usize,
    value: u32,
    little_endian: bool
)
[src]

The setUint32() method stores an unsigned 32-bit integer (byte) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_float32(&self, byte_offset: usize, value: f32)[src]

The setFloat32() method stores a signed 32-bit float (float) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_float32_endian(
    &self,
    byte_offset: usize,
    value: f32,
    little_endian: bool
)
[src]

The setFloat32() method stores a signed 32-bit float (float) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_float64(&self, byte_offset: usize, value: f64)[src]

The setFloat64() method stores a signed 64-bit float (float) value at the specified byte offset from the start of the DataView.

MDN documentation

impl DataView[src]

pub fn set_float64_endian(
    &self,
    byte_offset: usize,
    value: f64,
    little_endian: bool
)
[src]

The setFloat64() method stores a signed 64-bit float (float) value at the specified byte offset from the start of the DataView.

MDN documentation

Methods from Deref<Target = Object>

pub fn has_own_property(&self, property: &JsValue) -> bool[src]

The hasOwnProperty() method returns a boolean indicating whether the object has the specified property as its own property (as opposed to inheriting it).

MDN documentation

pub fn is_prototype_of(&self, value: &JsValue) -> bool[src]

The isPrototypeOf() method checks if an object exists in another object's prototype chain.

MDN documentation

pub fn property_is_enumerable(&self, property: &JsValue) -> bool[src]

The propertyIsEnumerable() method returns a Boolean indicating whether the specified property is enumerable.

MDN documentation

pub fn to_locale_string(&self) -> JsString[src]

The toLocaleString() method returns a string representing the object. This method is meant to be overridden by derived objects for locale-specific purposes.

MDN documentation

pub fn to_string(&self) -> JsString[src]

The toString() method returns a string representing the object.

MDN documentation

pub fn value_of(&self) -> Object[src]

The valueOf() method returns the primitive value of the specified object.

MDN documentation

Trait Implementations

impl AsRef<JsValue> for DataView[src]

impl AsRef<Object> for DataView[src]

impl From<JsValue> for DataView[src]

impl From<DataView> for JsValue[src]

impl From<DataView> for Object[src]

impl Clone for DataView[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl Debug for DataView[src]

impl Deref for DataView[src]

type Target = Object

The resulting type after dereferencing.

impl FromWasmAbi for DataView[src]

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more

impl IntoWasmAbi for DataView[src]

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

impl<'a> IntoWasmAbi for &'a DataView[src]

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

impl WasmDescribe for DataView[src]

impl OptionFromWasmAbi for DataView[src]

impl OptionIntoWasmAbi for DataView[src]

impl<'a> OptionIntoWasmAbi for &'a DataView[src]

impl RefFromWasmAbi for DataView[src]

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<DataView>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don't persist beyond one function call, and so that they remain anonymous. Read more

impl JsCast for DataView[src]

fn is_instance_of<T>(&self) -> bool where
    T: JsCast
[src]

Test whether this JS value is an instance of the type T. Read more

fn dyn_into<T>(self) -> Result<T, Self> where
    T: JsCast
[src]

Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

fn dyn_ref<T>(&self) -> Option<&T> where
    T: JsCast
[src]

Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

fn unchecked_into<T>(self) -> T where
    T: JsCast
[src]

Performs a zero-cost unchecked cast into the specified type. Read more

fn unchecked_ref<T>(&self) -> &T where
    T: JsCast
[src]

Performs a zero-cost unchecked cast into a reference to the specified type. Read more

Auto Trait Implementations

impl !Send for DataView

impl !Sync for DataView

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
[src]

impl<T> BorrowMut for T where
    T: ?Sized
[src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> ReturnWasmAbi for T where
    T: IntoWasmAbi
[src]

type Abi = <T as IntoWasmAbi>::Abi

Same as IntoWasmAbi::Abi