Struct GetConstField 

pub struct GetConstField { /* private fields */ }

This property accessor provides access to an object’s properties by using the dot notation.

In the object.property syntax, the property must be a valid JavaScript identifier. (In the ECMAScript standard, the names of properties are technically “IdentifierNames”, not “Identifiers”, so reserved words can be used but are not recommended).

One can think of an object as an associative array (a.k.a. map, dictionary, hash, lookup table). The keys in this array are the names of the object’s properties.

It’s typical when speaking of an object’s properties to make a distinction between properties and methods. However, the property/method distinction is little more than a convention. A method is simply a property that can be called (for example, if it has a reference to a Function instance as its value).

More information:

• ECMAScript reference
• MDN documentation

Implementations

impl GetConstField

pub fn new<V, L>(value: V, label: L) -> Self

where V: Into<Node>, L: Into<Box<str>>,

Creates a GetConstField AST node.

pub fn obj(&self) -> &Node

Gets the original object from where to get the field from.

pub fn field(&self) -> &str

Gets the name of the field to retrieve.

Trait Implementations

impl Clone for GetConstField

fn clone(&self) -> GetConstField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GetConstField

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

Formats the value using the given formatter.

impl Display for GetConstField

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

Formats the value using the given formatter.

impl Drop for GetConstField

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Executable for GetConstField

fn run(&self, context: &mut Context) -> JsResult<JsValue>

Runs this executable in the given context.

impl Finalize for GetConstField

fn finalize(&self)

impl From<GetConstField> for Node

fn from(get_const_field: GetConstField) -> Self

Converts to this type from the input type.

impl PartialEq for GetConstField

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Trace for GetConstField

unsafe fn trace(&self)

Marks all contained Gcs.

unsafe fn root(&self)

Increments the root-count of all contained Gcs.

unsafe fn unroot(&self)

Decrements the root-count of all contained Gcs.

fn finalize_glue(&self)

Runs Finalize::finalize() on this object and all contained subobjects

impl StructuralPartialEq for GetConstField