swc_core::ecma::ast

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 ecma_ast only.

Variants§

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JSXText(JSXText)

Implementations§

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impl Lit

pub const fn is_str(&self) -> bool

Returns true if self is of variant Str.

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

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

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

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

pub fn expect_str(self) -> Str
where Lit: Debug,

Unwraps the value, yielding the content of Str.

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

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

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

pub const fn is_bool(&self) -> bool

Returns true if self is of variant Bool.

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

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

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

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

pub fn expect_bool(self) -> Bool
where Lit: Debug,

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>

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

pub const fn is_null(&self) -> bool

Returns true if self is of variant Null.

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

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

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

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

pub fn expect_null(self) -> Null
where Lit: Debug,

Unwraps the value, yielding the content of Null.

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

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

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

pub const fn is_num(&self) -> bool

Returns true if self is of variant Num.

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

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

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

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

pub fn expect_num(self) -> Number
where Lit: Debug,

Unwraps the value, yielding the content of Num.

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

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

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

pub const fn is_big_int(&self) -> bool

Returns true if self is of variant BigInt.

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

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

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

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

pub fn expect_big_int(self) -> BigInt
where Lit: Debug,

Unwraps the value, yielding the content of BigInt.

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

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

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

pub const fn is_regex(&self) -> bool

Returns true if self is of variant Regex.

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

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

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

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

pub fn expect_regex(self) -> Regex
where Lit: Debug,

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>

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

pub const fn is_jsx_text(&self) -> bool

Returns true if self is of variant JSXText.

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

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

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

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

pub fn expect_jsx_text(self) -> JSXText
where Lit: Debug,

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>

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

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impl Lit

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

Trait Implementations§

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impl Archive for Lit

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type Archived = ArchivedLit

The archived representation of this type. Read more

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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.

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unsafe fn resolve( &self, pos: usize, resolver: <Lit as Archive>::Resolver, out: *mut <Lit as Archive>::Archived, )

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

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impl Clone for Lit

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fn clone(&self) -> Lit

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Lit

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

Formats the value using the given formatter. Read more

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

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

Deserialize this value from the given Serde deserializer. Read more

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impl<D> Deserialize<Lit, D> for <Lit as Archive>::Archived
where __D: Fallible + ?Sized,

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

Deserializes using the given deserializer

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impl<V> FoldWith<V> for Lit
where V: Fold + ?Sized,

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

Calls Fold::fold_lit with self.

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

Visit children nodes of self`` with visitor`.

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