Struct rusty_v8::TypedArray[][src]

#[repr(C)]
pub struct TypedArray(_);
Expand description

A base class for an instance of TypedArray series of constructors (ES6 draft 15.13.6).

Methods from Deref<Target = ArrayBufferView>

Returns underlying ArrayBuffer.

Size of a view in bytes.

Byte offset in |Buffer|.

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.

Methods from Deref<Target = Object>

Set only return Just(true) or Empty(), so if it should never fail, use result.Check().

Set only return Just(true) or Empty(), so if it should never fail, use result.Check().

Set the prototype object. This does not skip objects marked to be skipped by proto and it does not consult the security handler.

Implements CreateDataProperty (ECMA-262, 7.3.4).

Defines a configurable, writable, enumerable property with the given value on the object unless the property already exists and is not configurable or the object is not extensible.

Returns true on success.

Implements DefineOwnProperty.

In general, CreateDataProperty will be faster, however, does not allow for specifying attributes.

Returns true on success.

Get the prototype object. This does not skip objects marked to be skipped by proto and it does not consult the security handler.

Note: SideEffectType affects the getter only, not the setter.

Returns the context in which the object was created.

This function has the same functionality as GetPropertyNames but the returned array doesn’t contain the names of properties from prototype objects.

Returns an array containing the names of the filtered properties of this object, including properties from prototype objects. The array returned by this method contains the same values as would be enumerated by a for-in statement over this object.

Gets the number of internal fields for this Object.

Gets the value from an internal field.

Sets the value in an internal field. Returns false when the index is out of bounds, true otherwise.

Functionality for private properties. This is an experimental feature, use at your own risk. Note: Private properties are not inherited. Do not rely on this, since it may change.

Functionality for private properties. This is an experimental feature, use at your own risk. Note: Private properties are not inherited. Do not rely on this, since it may change.

Functionality for private properties. This is an experimental feature, use at your own risk. Note: Private properties are not inherited. Do not rely on this, since it may change.

Functionality for private properties. This is an experimental feature, use at your own risk. Note: Private properties are not inherited. Do not rely on this, since it may change.

Methods from Deref<Target = Value>

Returns true if this value is the undefined value. See ECMA-262 4.3.10.

Returns true if this value is the null value. See ECMA-262 4.3.11.

Returns true if this value is either the null or the undefined value. See ECMA-262 4.3.11. and 4.3.12

Returns true if this value is true. This is not the same as BooleanValue(). The latter performs a conversion to boolean, i.e. the result of Boolean(value) in JS, whereas this checks value === true.

Returns true if this value is false. This is not the same as !BooleanValue(). The latter performs a conversion to boolean, i.e. the result of !Boolean(value) in JS, whereas this checks value === false.

Returns true if this value is a symbol or a string. This is equivalent to typeof value === 'string' || typeof value === 'symbol' in JS.

Returns true if this value is an instance of the String type. See ECMA-262 8.4.

Returns true if this value is a symbol. This is equivalent to typeof value === 'symbol' in JS.

Returns true if this value is a function.

Returns true if this value is an array. Note that it will return false for an Proxy for an array.

Returns true if this value is an object.

Returns true if this value is a bigint. This is equivalent to typeof value === 'bigint' in JS.

Returns true if this value is boolean. This is equivalent to typeof value === 'boolean' in JS.

Returns true if this value is a number.

Returns true if this value is an External object.

Returns true if this value is a 32-bit signed integer.

Returns true if this value is a 32-bit unsigned integer.

Returns true if this value is a Date.

Returns true if this value is an Arguments object.

Returns true if this value is a BigInt object.

Returns true if this value is a Boolean object.

Returns true if this value is a Number object.

Returns true if this value is a String object.

Returns true if this value is a Symbol object.

Returns true if this value is a NativeError.

Returns true if this value is a RegExp.

Returns true if this value is an async function.

Returns true if this value is a Generator function.

Returns true if this value is a Promise.

Returns true if this value is a Map.

Returns true if this value is a Set.

Returns true if this value is a Map Iterator.

Returns true if this value is a Set Iterator.

Returns true if this value is a WeakMap.

Returns true if this value is a WeakSet.

Returns true if this value is an ArrayBuffer.

Returns true if this value is an ArrayBufferView.

Returns true if this value is one of TypedArrays.

Returns true if this value is an Uint8Array.

Returns true if this value is an Uint8ClampedArray.

Returns true if this value is an Int8Array.

Returns true if this value is an Uint16Array.

Returns true if this value is an Int16Array.

Returns true if this value is an Uint32Array.

Returns true if this value is an Int32Array.

Returns true if this value is a Float32Array.

Returns true if this value is a Float64Array.

Returns true if this value is a BigInt64Array.

Returns true if this value is a BigUint64Array.

Returns true if this value is a DataView.

Returns true if this value is a SharedArrayBuffer. This is an experimental feature.

Returns true if this value is a JavaScript Proxy.

Returns true if this value is a WasmModuleObject.

Returns true if the value is a Module Namespace Object.

Implements the the abstract operation SameValueZero, which is defined in ECMA-262 6th edition § 7.2.10 (http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero).

This operation is used to compare values for the purpose of insertion into a Set, or determining whether Map keys are equivalent. Its semantics are almost the same as strict_equals() and same_value(), with the following important distinctions:

  • It considers NaN equal to NaN (unlike strict_equals()).
  • It considers -0 equal to 0 (unlike same_value()).

Convenience function not present in the original V8 API.

Perform the equivalent of Boolean(value) in JS. This can never fail.

Methods from Deref<Target = Data>

Returns the V8 hash value for this value. The current implementation uses a hidden property to store the identity hash on some object types.

The return value will never be 0. Also, it is not guaranteed to be unique.

Returns true if this data is a Value.

Returns true if this data is a Module.

Returns true if this data is a Private.

Returns true if this data is an ObjectTemplate

Returns true if this data is a FunctionTemplate.

Trait Implementations

Formats the value using the given formatter. Read more

The resulting type after dereferencing.

Dereferences the value.

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.