Enum PropName 

pub enum PropName {
    Ident(IdentName),
    Str(Str),
    Num(Number),
    Computed(ComputedPropName),
    BigInt(BigInt),
}

Available on crate features __ecma and __visit only.

Variants

Ident(IdentName)

Str(Str)

String literal.

Num(Number)

Numeric literal.

Computed(ComputedPropName)

BigInt(BigInt)

Implementations

impl PropName

pub const fn is_ident(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant Ident.

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

Available on crate feature ecma_ast only.

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

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

Available on crate feature ecma_ast only.

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

pub fn expect_ident(self) -> IdentName

where PropName: Debug,

Available on crate feature ecma_ast only.

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>

Available on crate feature ecma_ast only.

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

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 PropName: 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_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 PropName: 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_computed(&self) -> bool

Available on crate feature ecma_ast only.

Returns true if self is of variant Computed.

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

Available on crate feature ecma_ast only.

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

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

Available on crate feature ecma_ast only.

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

pub fn expect_computed(self) -> ComputedPropName

where PropName: Debug,

Available on crate feature ecma_ast only.

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>

Available on crate feature ecma_ast only.

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

Trait Implementations

impl Clone for PropName

fn clone(&self) -> PropName

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PropName

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

Formats the value using the given formatter.

impl Default for PropName

fn default() -> PropName

Returns the “default value” for a type.

impl EqIgnoreSpan for PropName

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

impl<V> FoldWith<V> for PropName

where V: Fold + ?Sized,

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

Calls Fold::fold_prop_name with self.

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

Visit children nodes of self`` with visitor`.

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

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

Converts to this type from the input type.

impl From<(Atom, SyntaxContext)> for PropName

fn from(src: (Atom, SyntaxContext)) -> PropName

Converts to this type from the input type.

impl From<BigInt> for PropName

fn from(v: BigInt) -> PropName

Converts to this type from the input type.

impl From<ComputedPropName> for PropName

fn from(v: ComputedPropName) -> PropName

Converts to this type from the input type.

impl From<Ident> for PropName

fn from(src: Ident) -> PropName

Converts to this type from the input type.

impl From<IdentName> for PropName

fn from(v: IdentName) -> PropName

Converts to this type from the input type.

impl From<Number> for PropName

fn from(v: Number) -> PropName

Converts to this type from the input type.

impl From<PropName> for Key

fn from(v: PropName) -> Key

Converts to this type from the input type.

impl From<PropName> for MemberProp

fn from(p: PropName) -> MemberProp

Converts to this type from the input type.

impl From<Str> for PropName

fn from(v: Str) -> PropName

Converts to this type from the input type.

impl Hash for PropName

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 PropName

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

where W: WriteJs, S: SourceMapper + SourceMapperExt,

impl PartialEq for PropName

fn eq(&self, other: &PropName) -> 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 PropName

fn span(&self) -> Span

Get span of self.

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl StartsWithAlphaNum for PropName

fn starts_with_alpha_num(&self) -> bool

impl Take for PropName

fn dummy() -> PropName

Create a dummy value of this type.

fn take(&mut self) -> Self

fn map_with_mut<F>(&mut self, op: F)

where F: FnOnce(Self) -> Self,

Mutate self using op, which accepts owned data.

impl<V> VisitMutWith<V> for PropName

where V: VisitMut + ?Sized,

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

Calls VisitMut::visit_mut_prop_name with self.

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

Visit children nodes of self`` with visitor`.

impl<V> VisitWith<V> for PropName

where V: Visit + ?Sized,

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

Calls Visit::visit_prop_name with self.

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

Visit children nodes of self`` with visitor`.

impl Eq for PropName

impl StructuralPartialEq for PropName

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:

• Ident: 16 bytes
• Str: 24 bytes
• Num: 24 bytes
• Computed: 16 bytes
• BigInt: 24 bytes