Enum swc_ecma_ast::PatOrExpr

source · [−]

pub enum PatOrExpr {
    Expr(Box<Expr>),
    Pat(Box<Pat>),
}

Variants

`Expr(Box<Expr>)`

`Pat(Box<Pat>)`

Implementations

impl PatOrExpr

pub fn pat(self) -> Option<Box<Pat>>

Returns the Pat if this is a pattern, otherwise returns None.

pub fn expr(self) -> Option<Box<Expr>>

Returns the Expr if this is an expression, otherwise returns None.

pub fn expect_pat(self) -> Box<Pat>

pub fn expect_expr(self) -> Box<Expr>

pub fn as_pat(&self) -> Option<&Pat>

pub fn as_expr(&self) -> Option<&Expr>

pub fn is_pat(&self) -> bool

pub fn is_expr(&self) -> bool

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

pub fn as_ident_mut(&mut self) -> Option<&mut Ident>

pub fn normalize_expr(self) -> Self

pub fn normalize_ident(self) -> Self

Trait Implementations

impl Archive for PatOrExpr

type Archived = ArchivedPatOrExpr

The archived representation of this type. Read more

type Resolver = PatOrExprResolver

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

unsafe fn resolve(
    &self,
    pos: usize,
    resolver: Self::Resolver,
    out: *mut Self::Archived
)

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

impl Clone for PatOrExpr

fn clone(&self) -> PatOrExpr

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

impl Debug for PatOrExpr

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for PatOrExpr

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

Deserialize this value from the given Serde deserializer. Read more

impl<D: Fallible + ?Sized> Deserialize<PatOrExpr, D> for Archived<PatOrExpr>where
__D: SharedDeserializeRegistry,

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

Deserializes using the given deserializer

impl EqIgnoreSpan for PatOrExpr

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

impl From<(Atom<JsWordStaticSet>, SyntaxContext)> for PatOrExpr

fn from(src: Id) -> PatOrExpr

Converts to this type from the input type.

impl From<ArrayLit> for PatOrExpr

fn from(src: ArrayLit) -> PatOrExpr

Converts to this type from the input type.

impl From<ArrayPat> for PatOrExpr

fn from(src: ArrayPat) -> PatOrExpr

Converts to this type from the input type.

impl From<ArrowExpr> for PatOrExpr

fn from(src: ArrowExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<AssignExpr> for PatOrExpr

fn from(src: AssignExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<AssignPat> for PatOrExpr

fn from(src: AssignPat) -> PatOrExpr

Converts to this type from the input type.

impl From<AwaitExpr> for PatOrExpr

fn from(src: AwaitExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<BinExpr> for PatOrExpr

fn from(src: BinExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<BindingIdent> for PatOrExpr

fn from(src: BindingIdent) -> PatOrExpr

Converts to this type from the input type.

impl From<Box<Expr, Global>> for PatOrExpr

fn from(v: Box<Expr>) -> Self

Converts to this type from the input type.

impl From<Box<JSXElement, Global>> for PatOrExpr

fn from(src: Box<JSXElement>) -> PatOrExpr

Converts to this type from the input type.

impl From<Box<Pat, Global>> for PatOrExpr

fn from(v: Box<Pat>) -> Self

Converts to this type from the input type.

impl From<CallExpr> for PatOrExpr

fn from(src: CallExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<ClassExpr> for PatOrExpr

fn from(src: ClassExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<CondExpr> for PatOrExpr

fn from(src: CondExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<FnExpr> for PatOrExpr

fn from(src: FnExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<Ident> for PatOrExpr

fn from(src: Ident) -> PatOrExpr

Converts to this type from the input type.

impl From<JSXEmptyExpr> for PatOrExpr

fn from(src: JSXEmptyExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<JSXFragment> for PatOrExpr

fn from(src: JSXFragment) -> PatOrExpr

Converts to this type from the input type.

impl From<JSXMemberExpr> for PatOrExpr

fn from(src: JSXMemberExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<JSXNamespacedName> for PatOrExpr

fn from(src: JSXNamespacedName) -> PatOrExpr

Converts to this type from the input type.

impl From<Lit> for PatOrExpr

fn from(src: Lit) -> PatOrExpr

Converts to this type from the input type.

impl From<MemberExpr> for PatOrExpr

fn from(src: MemberExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<MetaPropExpr> for PatOrExpr

fn from(src: MetaPropExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<NewExpr> for PatOrExpr

fn from(src: NewExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<ObjectLit> for PatOrExpr

fn from(src: ObjectLit) -> PatOrExpr

Converts to this type from the input type.

impl From<ObjectPat> for PatOrExpr

fn from(src: ObjectPat) -> PatOrExpr

Converts to this type from the input type.

impl From<OptChainExpr> for PatOrExpr

fn from(src: OptChainExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<ParenExpr> for PatOrExpr

fn from(src: ParenExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<Pat> for PatOrExpr

fn from(src: Pat) -> PatOrExpr

Converts to this type from the input type.

impl From<PrivateName> for PatOrExpr

fn from(src: PrivateName) -> PatOrExpr

Converts to this type from the input type.

impl From<RestPat> for PatOrExpr

fn from(src: RestPat) -> PatOrExpr

Converts to this type from the input type.

impl From<SeqExpr> for PatOrExpr

fn from(src: SeqExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<SuperPropExpr> for PatOrExpr

fn from(src: SuperPropExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<TaggedTpl> for PatOrExpr

fn from(src: TaggedTpl) -> PatOrExpr

Converts to this type from the input type.

impl From<ThisExpr> for PatOrExpr

fn from(src: ThisExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<Tpl> for PatOrExpr

fn from(src: Tpl) -> PatOrExpr

Converts to this type from the input type.

impl From<TsAsExpr> for PatOrExpr

fn from(src: TsAsExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<TsConstAssertion> for PatOrExpr

fn from(src: TsConstAssertion) -> PatOrExpr

Converts to this type from the input type.

impl From<TsInstantiation> for PatOrExpr

fn from(src: TsInstantiation) -> PatOrExpr

Converts to this type from the input type.

impl From<TsNonNullExpr> for PatOrExpr

fn from(src: TsNonNullExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<TsTypeAssertion> for PatOrExpr

fn from(src: TsTypeAssertion) -> PatOrExpr

Converts to this type from the input type.

impl From<UnaryExpr> for PatOrExpr

fn from(src: UnaryExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<UpdateExpr> for PatOrExpr

fn from(src: UpdateExpr) -> PatOrExpr

Converts to this type from the input type.

impl From<YieldExpr> for PatOrExpr

fn from(src: YieldExpr) -> PatOrExpr

Converts to this type from the input type.

impl Hash for PatOrExpr

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq<PatOrExpr> for PatOrExpr

fn eq(&self, other: &PatOrExpr) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

impl<S: Fallible + ?Sized> Serialize<S> for PatOrExprwhere
__S: Serializer + ScratchSpace + SharedSerializeRegistry,

fn serialize(&self, serializer: &mut S) -> Result<Self::Resolver, S::Error>

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

impl Serialize for PatOrExpr

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl Spanned for PatOrExpr

fn span(&self) -> Span

Get span of self.

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl Take for PatOrExpr

fn dummy() -> Self

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 Eq for PatOrExpr

impl StructuralEq for PatOrExpr

impl StructuralPartialEq for PatOrExpr

Auto Trait Implementations

impl RefUnwindSafe for PatOrExpr

impl Send for PatOrExpr

impl Sync for PatOrExpr

impl Unpin for PatOrExpr

impl UnwindSafe for PatOrExpr

Blanket Implementations

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

impl<T> ArchiveUnsized for Twhere
T: Archive,

type Archived = <T as Archive>::Archived

The archived counterpart of this type. Unlike Archive, it may be unsized. Read more

type MetadataResolver = ()

The resolver for the metadata of this type. Read more

unsafe fn resolve_metadata(
    &self,
    usize,
    <T as ArchiveUnsized>::MetadataResolver,
    *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)

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

unsafe fn resolve_unsized(
    &self,
    from: usize,
    to: usize,
    resolver: Self::MetadataResolver,
    out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>
)

Resolves a relative pointer to this value with the given from and to and writes it to the given output. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CallHasher for Twhere
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64where
H: Hash + ?Sized,
B: BuildHasher,

impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
    W: DeserializeWith<F, T, D>,
    D: Fallible + ?Sized,
    F: ?Sized,

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

Deserializes using the given deserializer

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

impl<T, S> SerializeUnsized<S> for Twhere
T: Serialize<S>,
S: Serializer + ?Sized,

fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

Writes the object and returns the position of the archived type.

fn serialize_metadata(&self, &mut S) -> Result<(), <S as Fallible>::Error>

Serializes the metadata for the given type.

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,