pub struct BigInt { /* private fields */ }
dep_js_sys
only.Implementations§
Source§impl BigInt
impl BigInt
Sourcepub fn to_locale_string(&self, locales: &JsValue, options: &JsValue) -> JsString
pub fn to_locale_string(&self, locales: &JsValue, options: &JsValue) -> JsString
Returns a string with a language-sensitive representation of this BigInt value. Overrides the Object.prototype.toLocaleString()
method.
Source§impl BigInt
impl BigInt
Sourcepub fn to_string(&self, radix: u8) -> Result<JsString, RangeError> ⓘ
pub fn to_string(&self, radix: u8) -> Result<JsString, RangeError> ⓘ
Returns a string representing this BigInt value in the specified radix (base). Overrides the Object.prototype.toString()
method.
Source§impl BigInt
impl BigInt
Sourcepub fn value_of(&self, radix: u8) -> BigInt
pub fn value_of(&self, radix: u8) -> BigInt
Returns this BigInt value. Overrides the Object.prototype.valueOf()
method.
Source§impl BigInt
impl BigInt
Sourcepub fn checked_div(&self, rhs: &BigInt) -> Result<BigInt, RangeError> ⓘ
pub fn checked_div(&self, rhs: &BigInt) -> Result<BigInt, RangeError> ⓘ
Applies the binary /
JS operator on two BigInt
s, catching and returning any RangeError
thrown.
Methods from Deref<Target = Object>§
Sourcepub fn constructor(&self) -> Function
pub fn constructor(&self) -> Function
The constructor property returns a reference to the Object
constructor
function that created the instance object.
Sourcepub fn has_own_property(&self, property: &JsValue) -> bool
pub fn has_own_property(&self, property: &JsValue) -> bool
The hasOwnProperty()
method returns a boolean indicating whether the
object has the specified property as its own property (as opposed to
inheriting it).
Sourcepub fn is_prototype_of(&self, value: &JsValue) -> bool
pub fn is_prototype_of(&self, value: &JsValue) -> bool
The isPrototypeOf()
method checks if an object exists in another
object’s prototype chain.
Sourcepub fn property_is_enumerable(&self, property: &JsValue) -> bool
pub fn property_is_enumerable(&self, property: &JsValue) -> bool
The propertyIsEnumerable()
method returns a Boolean indicating
whether the specified property is enumerable.
Sourcepub fn to_locale_string(&self) -> JsString
pub fn to_locale_string(&self) -> JsString
The toLocaleString()
method returns a string representing the object.
This method is meant to be overridden by derived objects for
locale-specific purposes.
Sourcepub fn to_string(&self) -> JsString
pub fn to_string(&self) -> JsString
The toString()
method returns a string representing the object.
Methods from Deref<Target = JsValue>§
pub const NULL: JsValue
pub const UNDEFINED: JsValue
pub const TRUE: JsValue
pub const FALSE: JsValue
Sourcepub fn as_f64(&self) -> Option<f64> ⓘ
pub fn as_f64(&self) -> Option<f64> ⓘ
Returns the f64
value of this JS value if it’s an instance of a
number.
If this JS value is not an instance of a number then this returns
None
.
Sourcepub fn as_string(&self) -> Option<String> ⓘ
pub fn as_string(&self) -> Option<String> ⓘ
If this JS value is a string value, this function copies the JS string
value into Wasm linear memory, encoded as UTF-8, and returns it as a
Rust String
.
To avoid the copying and re-encoding, consider the
JsString::try_from()
function from js-sys
instead.
If this JS value is not an instance of a string or if it’s not valid
utf-8 then this returns None
.
§UTF-16 vs UTF-8
JavaScript strings in general are encoded as UTF-16, but Rust strings
are encoded as UTF-8. This can cause the Rust string to look a bit
different than the JS string sometimes. For more details see the
documentation about the str
type which contains a few
caveats about the encodings.
Sourcepub fn as_bool(&self) -> Option<bool> ⓘ
pub fn as_bool(&self) -> Option<bool> ⓘ
Returns the bool
value of this JS value if it’s an instance of a
boolean.
If this JS value is not an instance of a boolean then this returns
None
.
Sourcepub fn is_undefined(&self) -> bool
pub fn is_undefined(&self) -> bool
Tests whether this JS value is undefined
Sourcepub fn is_function(&self) -> bool
pub fn is_function(&self) -> bool
Tests whether the type of this JS value is function
.
Sourcepub fn js_in(&self, obj: &JsValue) -> bool
pub fn js_in(&self, obj: &JsValue) -> bool
Applies the binary in
JS operator on the two JsValue
s.
Sourcepub fn loose_eq(&self, other: &JsValue) -> bool
pub fn loose_eq(&self, other: &JsValue) -> bool
Compare two JsValue
s for equality, using the ==
operator in JS.
Sourcepub fn unsigned_shr(&self, rhs: &JsValue) -> u32 ⓘ
pub fn unsigned_shr(&self, rhs: &JsValue) -> u32 ⓘ
Applies the binary >>>
JS operator on the two JsValue
s.
Sourcepub fn checked_div(&self, rhs: &JsValue) -> JsValue
pub fn checked_div(&self, rhs: &JsValue) -> JsValue
Applies the binary /
JS operator on two JsValue
s, catching and returning any RangeError
thrown.
Sourcepub fn pow(&self, rhs: &JsValue) -> JsValue
pub fn pow(&self, rhs: &JsValue) -> JsValue
Applies the binary **
JS operator on the two JsValue
s.
Sourcepub fn lt(&self, other: &JsValue) -> bool
pub fn lt(&self, other: &JsValue) -> bool
Applies the binary <
JS operator on the two JsValue
s.
Sourcepub fn le(&self, other: &JsValue) -> bool
pub fn le(&self, other: &JsValue) -> bool
Applies the binary <=
JS operator on the two JsValue
s.
Sourcepub fn ge(&self, other: &JsValue) -> bool
pub fn ge(&self, other: &JsValue) -> bool
Applies the binary >=
JS operator on the two JsValue
s.
Sourcepub fn gt(&self, other: &JsValue) -> bool
pub fn gt(&self, other: &JsValue) -> bool
Applies the binary >
JS operator on the two JsValue
s.
Sourcepub fn unchecked_into_f64(&self) -> f64 ⓘ
pub fn unchecked_into_f64(&self) -> f64 ⓘ
Applies the unary +
JS operator on a JsValue
. Can throw.
Trait Implementations§
Source§impl FromWasmAbi for BigInt
impl FromWasmAbi for BigInt
Source§impl<'a> IntoWasmAbi for &'a BigInt
impl<'a> IntoWasmAbi for &'a BigInt
Source§impl IntoWasmAbi for BigInt
impl IntoWasmAbi for BigInt
Source§impl JsCast for BigInt
impl JsCast for BigInt
Source§fn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
instanceof
check to see whether the JsValue
provided is an instance of this type. Read moreSource§fn is_type_of(val: &JsValue) -> bool
fn is_type_of(val: &JsValue) -> bool
JsValue
provided
is a value of this type. Read moreSource§fn unchecked_from_js(val: JsValue) -> BigInt
fn unchecked_from_js(val: JsValue) -> BigInt
Source§fn unchecked_from_js_ref(val: &JsValue) -> &BigInt
fn unchecked_from_js_ref(val: &JsValue) -> &BigInt
Source§fn has_type<T>(&self) -> boolwhere
T: JsCast,
fn has_type<T>(&self) -> boolwhere
T: JsCast,
T
. Read moreSource§fn dyn_into<T>(self) -> Result<T, Self> ⓘwhere
T: JsCast,
fn dyn_into<T>(self) -> Result<T, Self> ⓘwhere
T: JsCast,
T
. Read moreSource§fn dyn_ref<T>(&self) -> Option<&T> ⓘwhere
T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T> ⓘwhere
T: JsCast,
T
. Read moreSource§fn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
Source§impl LongRefFromWasmAbi for BigInt
impl LongRefFromWasmAbi for BigInt
Source§unsafe fn long_ref_from_abi(
js: <BigInt as LongRefFromWasmAbi>::Abi,
) -> <BigInt as LongRefFromWasmAbi>::Anchor
unsafe fn long_ref_from_abi( js: <BigInt as LongRefFromWasmAbi>::Abi, ) -> <BigInt as LongRefFromWasmAbi>::Anchor
RefFromWasmAbi::ref_from_abi
Source§impl OptionFromWasmAbi for BigInt
impl OptionFromWasmAbi for BigInt
Source§impl<'a> OptionIntoWasmAbi for &'a BigInt
impl<'a> OptionIntoWasmAbi for &'a BigInt
Source§impl OptionIntoWasmAbi for BigInt
impl OptionIntoWasmAbi for BigInt
Source§impl Ord for BigInt
impl Ord for BigInt
Source§impl PartialOrd for BigInt
impl PartialOrd for BigInt
Source§impl RefFromWasmAbi for BigInt
impl RefFromWasmAbi for BigInt
Source§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.Source§type Anchor = ManuallyDrop<BigInt>
type Anchor = ManuallyDrop<BigInt>
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.Source§unsafe fn ref_from_abi(
js: <BigInt as RefFromWasmAbi>::Abi,
) -> <BigInt as RefFromWasmAbi>::Anchor
unsafe fn ref_from_abi( js: <BigInt as RefFromWasmAbi>::Abi, ) -> <BigInt as RefFromWasmAbi>::Anchor
impl Eq for BigInt
impl StructuralPartialEq for BigInt
Auto Trait Implementations§
impl Freeze for BigInt
impl RefUnwindSafe for BigInt
impl !Send for BigInt
impl !Sync for BigInt
impl Unpin for BigInt
impl UnwindSafe for BigInt
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Source§impl<T> ByteSized for T
impl<T> ByteSized for T
Source§const BYTE_ALIGN: usize = _
const BYTE_ALIGN: usize = _
Source§fn byte_align(&self) -> usize ⓘ
fn byte_align(&self) -> usize ⓘ
Source§fn ptr_size_ratio(&self) -> [usize; 2]
fn ptr_size_ratio(&self) -> [usize; 2]
Source§impl<T, R> Chain<R> for Twhere
T: ?Sized,
impl<T, R> Chain<R> for Twhere
T: ?Sized,
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.Source§impl<T> ExtAny for T
impl<T> ExtAny for T
Source§fn as_any_mut(&mut self) -> &mut dyn Anywhere
Self: Sized,
fn as_any_mut(&mut self) -> &mut dyn Anywhere
Self: Sized,
Source§impl<T> ExtMem for Twhere
T: ?Sized,
impl<T> ExtMem for Twhere
T: ?Sized,
Source§const NEEDS_DROP: bool = _
const NEEDS_DROP: bool = _
Source§fn mem_align_of_val(&self) -> usize ⓘ
fn mem_align_of_val(&self) -> usize ⓘ
Source§fn mem_size_of_val(&self) -> usize ⓘ
fn mem_size_of_val(&self) -> usize ⓘ
Source§fn mem_needs_drop(&self) -> bool
fn mem_needs_drop(&self) -> bool
true
if dropping values of this type matters. Read moreSource§fn mem_forget(self)where
Self: Sized,
fn mem_forget(self)where
Self: Sized,
self
without running its destructor. Read moreSource§fn mem_replace(&mut self, other: Self) -> Selfwhere
Self: Sized,
fn mem_replace(&mut self, other: Self) -> Selfwhere
Self: Sized,
Source§unsafe fn mem_zeroed<T>() -> T
unsafe fn mem_zeroed<T>() -> T
unsafe_layout
only.T
represented by the all-zero byte-pattern. Read moreSource§unsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst
unsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst
unsafe_layout
only.T
represented by the all-zero byte-pattern. Read moreSource§fn mem_as_bytes(&self) -> &[u8] ⓘ
fn mem_as_bytes(&self) -> &[u8] ⓘ
unsafe_slice
only.§impl<S> FromSample<S> for S
impl<S> FromSample<S> for S
fn from_sample_(s: S) -> S
Source§impl<T> Hook for T
impl<T> Hook for T
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more§impl<F, T> IntoSample<T> for Fwhere
T: FromSample<F>,
impl<F, T> IntoSample<T> for Fwhere
T: FromSample<F>,
fn into_sample(self) -> T
§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError> ⓘ
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError> ⓘ
§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
out
indicating that a T
is niched.§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
Source§type Abi = <T as IntoWasmAbi>::Abi
type Abi = <T as IntoWasmAbi>::Abi
IntoWasmAbi::Abi
Source§fn return_abi(self) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self) -> <T as ReturnWasmAbi>::Abi
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
.