Struct rusty_v8::Number

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

A JavaScript number value (ECMA-262, 4.3.20)

Methods

impl Number

pub fn new<'sc>(scope: &mut impl ToLocal<'sc>, value: f64) -> Local<'sc, Number>

pub fn value(&self) -> f64

Methods from Deref<Target = Value>

pub fn is_undefined(&self) -> bool

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

pub fn is_null(&self) -> bool

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

pub fn is_null_or_undefined(&self) -> bool

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

pub fn is_string(&self) -> bool

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

pub fn is_array(&self) -> bool

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

pub fn is_function(&self) -> bool

Returns true if this value is a function.

pub fn is_object(&self) -> bool

Returns true if this value is an object.

pub fn is_number(&self) -> bool

Returns true if this value is a number.

pub fn strict_equals<'sc>(&self, that: Local<'sc, Value>) -> bool

pub fn same_value<'sc>(&self, that: Local<'sc, Value>) -> bool

Trait Implementations

impl Deref for Number

type Target = Value

The resulting type after dereferencing.

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

Dereferences the value.