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JsTag

Enum JsTag 

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#[repr(i32)]
pub enum JsTag {
Show 16 variants BigInt = -9, Symbol = -8, String = -7, RopeString = -6, Module = -3, FunctionBytecode = -2, Object = -1, Int = 0, Bool = 1, Null = 2, Undefined = 3, Uninitialized = 4, CatchOffset = 5, Exception = 6, ShortBigInt = 7, Float64 = 8,
}

Variants§

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BigInt = -9

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Symbol = -8

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String = -7

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RopeString = -6

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Module = -3

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FunctionBytecode = -2

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Object = -1

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Int = 0

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Bool = 1

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Null = 2

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Undefined = 3

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Uninitialized = 4

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CatchOffset = 5

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Exception = 6

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ShortBigInt = 7

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Float64 = 8

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impl JsTag

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pub fn is_undefined(&self) -> bool

Returns true if the js_tag is [Undefined].

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pub fn is_object(&self) -> bool

Returns true if the js_tag is [Object].

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pub fn is_exception(&self) -> bool

Returns true if the js_tag is [Exception].

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pub fn is_int(&self) -> bool

Returns true if the js_tag is [Int].

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pub fn is_bool(&self) -> bool

Returns true if the js_tag is [Bool].

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pub fn is_null(&self) -> bool

Returns true if the js_tag is [Null].

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pub fn is_module(&self) -> bool

Returns true if the js_tag is [Module].

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pub fn is_string(&self) -> bool

Returns true if the js_tag is String.

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pub fn is_symbol(&self) -> bool

Returns true if the js_tag is [Symbol].

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pub fn is_big_int(&self) -> bool

Returns true if the js_tag is [BigInt].

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pub fn is_float64(&self) -> bool

Returns true if the js_tag is [Float64].

Trait Implementations§

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impl Clone for JsTag

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fn clone(&self) -> JsTag

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for JsTag

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impl Debug for JsTag

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

Formats the value using the given formatter. Read more
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impl Eq for JsTag

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impl PartialEq for JsTag

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

Auto Trait Implementations§

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impl Freeze for JsTag

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impl RefUnwindSafe for JsTag

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impl Send for JsTag

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impl Sync for JsTag

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impl Unpin for JsTag

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impl UnsafeUnpin for JsTag

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impl UnwindSafe for JsTag

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.