Struct boa::syntax::ast::node::call::Call

pub struct Call { /* private fields */ }

Calling the function actually performs the specified actions with the indicated parameters.

Defining a function does not execute it. Defining it simply names the function and specifies what to do when the function is called. Functions must be in scope when they are called, but the function declaration can be hoisted. The scope of a function is the function in which it is declared (or the entire program, if it is declared at the top level).

More information:

• ECMAScript reference
• MDN documentation

Implementations

impl Call

pub fn new<E, A>(expr: E, args: A) -> Selfwhere
    E: Into<Node>,
    A: Into<Box<[Node]>>,

Creates a new Call AST node.

pub fn expr(&self) -> &Node

Gets the name of the function call.

pub fn args(&self) -> &[Node]

Retrieves the arguments passed to the function.

Trait Implementations

impl Clone for Call

fn clone(&self) -> Call

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Call

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

Formats the value using the given formatter.

impl Display for Call

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

Formats the value using the given formatter.

impl Drop for Call

fn drop(&mut self)

Executes the destructor for this type.

impl Executable for Call

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

Runs this executable in the given context.

impl Finalize for Call

fn finalize(&self)

impl From<Call> for New

fn from(call: Call) -> Self

Converts to this type from the input type.

impl From<Call> for Node

fn from(call: Call) -> Self

Converts to this type from the input type.

impl PartialEq<Call> for Call

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

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

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

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

impl Trace for Call

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 Call