swc_core::ecma::ast

Enum PropName

#[repr(u32)]pub enum PropName {
    Ident(IdentName),
    Str(Str),
    Num(Number),
    Computed(ComputedPropName),
    BigInt(BigInt),
}

Available on crate features __ecma and ecma_ast only.

Variants§

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Str(Str)

String literal.

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BigInt(BigInt)

Implementations§

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impl PropName

pub const fn is_ident(&self) -> bool

Returns true if self is of variant Ident.

pub fn as_ident(&self) -> Option<&IdentName>

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

pub fn as_mut_ident(&mut self) -> Option<&mut IdentName>

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

pub fn expect_ident(self) -> IdentName
where PropName: Debug,

Unwraps the value, yielding the content of Ident.

§Panics

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

pub fn ident(self) -> Option<IdentName>

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

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 PropName: Debug,

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>

Returns Some if self is of variant Str, 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 PropName: Debug,

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>

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

pub const fn is_computed(&self) -> bool

Returns true if self is of variant Computed.

pub fn as_computed(&self) -> Option<&ComputedPropName>

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

pub fn as_mut_computed(&mut self) -> Option<&mut ComputedPropName>

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

pub fn expect_computed(self) -> ComputedPropName
where PropName: Debug,

Unwraps the value, yielding the content of Computed.

§Panics

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

pub fn computed(self) -> Option<ComputedPropName>

Returns Some if self is of variant Computed, 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 PropName: Debug,

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>

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

Trait Implementations§

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impl Archive for PropName

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type Archived = ArchivedPropName

The archived representation of this type. Read more

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type Resolver = PropNameResolver

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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fn resolve( &self, resolver: <PropName as Archive>::Resolver, out: Place<<PropName 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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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. Read more

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impl Clone for PropName

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fn clone(&self) -> PropName

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for PropName

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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 Default for PropName

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fn default() -> PropName

Returns the “default value” for a type. Read more

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impl<'de> Deserialize<'de> for PropName

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fn deserialize<D>( deserializer: D, ) -> Result<PropName, <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<PropName, D> for <PropName as Archive>::Archived
where D: Fallible + ?Sized, <D as Fallible>::Error: Source,

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

Deserializes using the given deserializer

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

Visit children nodes of self`` with visitor`.

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