Enum Lit

#[repr(u32)]
pub enum Lit {
    Str(Str),
    Bool(Bool),
    Null(Null),
    Num(Number),
    BigInt(BigInt),
    Regex(Regex),
    JSXText(JSXText),
}

Available on crate features __ecma and __utils only.

Variants

Str(Str)

Bool(Bool)

Null(Null)

Num(Number)

BigInt(BigInt)

Regex(Regex)

JSXText(JSXText)

Implementations

impl Lit

pub const fn is_str(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant Str.

pub fn as_str(&self) -> Option<&Str>

Available on crate feature ecma_ast only.

Returns Some if self is a reference of variant Str, and None otherwise.

pub fn as_mut_str(&mut self) -> Option<&mut Str>

Available on crate feature ecma_ast only.

Returns Some if self is a mutable reference of variant Str, and None otherwise.

pub fn expect_str(self) -> Str

where Lit: Debug,

Available on crate feature ecma_ast only.

Unwraps the value, yielding the content of Str.

Panics

Panics if the value is not Str, with a panic message including the content of self.

pub fn str(self) -> Option<Str>

Available on crate feature ecma_ast only.

Returns Some if self is of variant Str, and None otherwise.

pub const fn is_bool(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant Bool.

pub fn as_bool(&self) -> Option<&Bool>

Available on crate feature ecma_ast only.

Returns Some if self is a reference of variant Bool, and None otherwise.

pub fn as_mut_bool(&mut self) -> Option<&mut Bool>

Available on crate feature ecma_ast only.

Returns Some if self is a mutable reference of variant Bool, and None otherwise.

pub fn expect_bool(self) -> Bool

where Lit: Debug,

Available on crate feature ecma_ast only.

Unwraps the value, yielding the content of Bool.

Panics

Panics if the value is not Bool, with a panic message including the content of self.

pub fn bool(self) -> Option<Bool>

Available on crate feature ecma_ast only.

Returns Some if self is of variant Bool, and None otherwise.

pub const fn is_null(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant Null.

pub fn as_null(&self) -> Option<&Null>

Available on crate feature ecma_ast only.

Returns Some if self is a reference of variant Null, and None otherwise.

pub fn as_mut_null(&mut self) -> Option<&mut Null>

Available on crate feature ecma_ast only.

Returns Some if self is a mutable reference of variant Null, and None otherwise.

pub fn expect_null(self) -> Null

where Lit: Debug,

Available on crate feature ecma_ast only.

Unwraps the value, yielding the content of Null.

Panics

Panics if the value is not Null, with a panic message including the content of self.

pub fn null(self) -> Option<Null>

Available on crate feature ecma_ast only.

Returns Some if self is of variant Null, and None otherwise.

pub const fn is_num(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant Num.

pub fn as_num(&self) -> Option<&Number>

Available on crate feature ecma_ast only.

Returns Some if self is a reference of variant Num, and None otherwise.

pub fn as_mut_num(&mut self) -> Option<&mut Number>

Available on crate feature ecma_ast only.

Returns Some if self is a mutable reference of variant Num, and None otherwise.

pub fn expect_num(self) -> Number

where Lit: Debug,

Available on crate feature ecma_ast only.

Unwraps the value, yielding the content of Num.

Panics

Panics if the value is not Num, with a panic message including the content of self.

pub fn num(self) -> Option<Number>

Available on crate feature ecma_ast only.

Returns Some if self is of variant Num, and None otherwise.

pub const fn is_big_int(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant BigInt.

pub fn as_big_int(&self) -> Option<&BigInt>

Available on crate feature ecma_ast only.

Returns Some if self is a reference of variant BigInt, and None otherwise.

pub fn as_mut_big_int(&mut self) -> Option<&mut BigInt>

Available on crate feature ecma_ast only.

Returns Some if self is a mutable reference of variant BigInt, and None otherwise.

pub fn expect_big_int(self) -> BigInt

where Lit: Debug,

Available on crate feature ecma_ast only.

Unwraps the value, yielding the content of BigInt.

Panics

Panics if the value is not BigInt, with a panic message including the content of self.

pub fn big_int(self) -> Option<BigInt>

Available on crate feature ecma_ast only.

Returns Some if self is of variant BigInt, and None otherwise.

pub const fn is_regex(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant Regex.

pub fn as_regex(&self) -> Option<&Regex>

Available on crate feature ecma_ast only.

Returns Some if self is a reference of variant Regex, and None otherwise.

pub fn as_mut_regex(&mut self) -> Option<&mut Regex>

Available on crate feature ecma_ast only.

Returns Some if self is a mutable reference of variant Regex, and None otherwise.

pub fn expect_regex(self) -> Regex

where Lit: Debug,

Available on crate feature ecma_ast only.

Unwraps the value, yielding the content of Regex.

Panics

Panics if the value is not Regex, with a panic message including the content of self.

pub fn regex(self) -> Option<Regex>

Available on crate feature ecma_ast only.

Returns Some if self is of variant Regex, and None otherwise.

pub const fn is_jsx_text(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant JSXText.

pub fn as_jsx_text(&self) -> Option<&JSXText>

Available on crate feature ecma_ast only.

Returns Some if self is a reference of variant JSXText, and None otherwise.

pub fn as_mut_jsx_text(&mut self) -> Option<&mut JSXText>

Available on crate feature ecma_ast only.

Returns Some if self is a mutable reference of variant JSXText, and None otherwise.

pub fn expect_jsx_text(self) -> JSXText

where Lit: Debug,

Available on crate feature ecma_ast only.

Unwraps the value, yielding the content of JSXText.

Panics

Panics if the value is not JSXText, with a panic message including the content of self.

pub fn jsx_text(self) -> Option<JSXText>

Available on crate feature ecma_ast only.

Returns Some if self is of variant JSXText, and None otherwise.

impl Lit

pub fn set_span(&mut self, span: Span)

Available on crate feature ecma_ast only.

Trait Implementations

impl Archive for Lit

type Archived = ArchivedLit

The archived representation of this type.

type Resolver = LitResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve( &self, resolver: <Lit as Archive>::Resolver, out: Place<<Lit as Archive>::Archived>, )

Creates the archived version of this value at the given position and writes it to the given output.

const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

impl Clone for Lit

fn clone(&self) -> Lit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Lit

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Lit

fn deserialize<__D>( __deserializer: __D, ) -> Result<Lit, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<__D> Deserialize<Lit, __D> for <Lit as Archive>::Archived

where __D: Fallible + ?Sized, <__D as Fallible>::Error: Source,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<Lit, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl EqIgnoreSpan for Lit

fn eq_ignore_span(&self, other: &Lit) -> bool

impl<V> FoldWith<V> for Lit

where V: Fold + ?Sized,

fn fold_with(self, visitor: &mut V) -> Lit

Calls Fold::fold_lit with self.

fn fold_children_with(self, visitor: &mut V) -> Lit

Visit children nodes of self`` with visitor`.

impl<'ast> From<&'ast Lit> for NodeRef<'ast>

fn from(node: &'ast Lit) -> NodeRef<'ast>

Converts to this type from the input type.

impl From<&str> for Lit

fn from(src: &str) -> Lit

Converts to this type from the input type.

impl From<Atom> for Lit

fn from(src: Atom) -> Lit

Converts to this type from the input type.

impl From<BigInt> for Lit

fn from(v: BigInt) -> Lit

Converts to this type from the input type.

impl From<BigInt> for Lit

fn from(src: BigInt) -> Lit

Converts to this type from the input type.

impl From<Bool> for Lit

fn from(v: Bool) -> Lit

Converts to this type from the input type.

impl From<Cow<'_, str>> for Lit

fn from(src: Cow<'_, str>) -> Lit

Converts to this type from the input type.

impl From<JSXText> for Lit

fn from(v: JSXText) -> Lit

Converts to this type from the input type.

impl From<Lit> for Box<Expr>

fn from(src: Lit) -> Box<Expr>

Converts to this type from the input type.

impl From<Lit> for Expr

fn from(v: Lit) -> Expr

Converts to this type from the input type.

impl From<Lit> for JSXAttrValue

fn from(v: Lit) -> JSXAttrValue

Converts to this type from the input type.

impl From<Null> for Lit

fn from(v: Null) -> Lit

Converts to this type from the input type.

impl From<Number> for Lit

fn from(v: Number) -> Lit

Converts to this type from the input type.

impl From<Regex> for Lit

fn from(v: Regex) -> Lit

Converts to this type from the input type.

impl From<Str> for Lit

fn from(v: Str) -> Lit

Converts to this type from the input type.

impl From<String> for Lit

fn from(src: String) -> Lit

Converts to this type from the input type.

impl From<bool> for Lit

fn from(src: bool) -> Lit

Converts to this type from the input type.

impl From<f64> for Lit

fn from(src: f64) -> Lit

Converts to this type from the input type.

impl From<usize> for Lit

fn from(src: usize) -> Lit

Converts to this type from the input type.

impl Hash for Lit

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Node for Lit

fn emit_with<W, S>(&self, e: &mut Emitter<'_, W, S>) -> Result<(), Error>

where S: SourceMapper + SourceMapperExt, W: WriteJs,

impl PartialEq for Lit

fn eq(&self, other: &Lit) -> 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<__S> Serialize<__S> for Lit

where __S: Fallible + Writer + Allocator + ?Sized, <__S as Fallible>::Error: Source,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Lit as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Serialize for Lit

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Spanned for Lit

fn span(&self) -> Span

Get span of self.

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl<V> VisitMutWith<V> for Lit

where V: VisitMut + ?Sized,

fn visit_mut_with(&mut self, visitor: &mut V)

Calls VisitMut::visit_mut_lit with self.

fn visit_mut_children_with(&mut self, visitor: &mut V)

Visit children nodes of self`` with visitor`.

impl<V> VisitWith<V> for Lit

where V: Visit + ?Sized,

fn visit_with(&self, visitor: &mut V)

Calls Visit::visit_lit with self.

fn visit_children_with(&self, visitor: &mut V)

Visit children nodes of self`` with visitor`.

impl Eq for Lit

impl StructuralPartialEq for Lit