Enum Lit 

pub enum Lit {
    Str(Str),
    Bool(Bool),
    Null(Null),
    Num(Number),
    BigInt(BigInt),
    Regex(Regex),
    JSXText(JSXText),
}

Available on crate features __ecma and __visit 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 Clone for Lit

fn clone(&self) -> Lit

Returns a duplicate 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 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, emitter: &mut Emitter<'_, W, S>) -> Result<(), Error>

where W: WriteJs, S: SourceMapper + SourceMapperExt,

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 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

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes

Size for each variant:

• Str: 28 bytes
• Bool: 12 bytes
• Null: 8 bytes
• Num: 28 bytes
• BigInt: 28 bytes
• Regex: 28 bytes
• JSXText: 28 bytes