Enum swc_plugin::ast::swc_ecma_ast::Pat
[−]pub enum Pat {
Ident(BindingIdent),
Array(ArrayPat),
Rest(RestPat),
Object(ObjectPat),
Assign(AssignPat),
Invalid(Invalid),
Expr(Box<Expr, Global>),
}
Variants
Ident(BindingIdent)
Array(ArrayPat)
Rest(RestPat)
Object(ObjectPat)
Assign(AssignPat)
Invalid(Invalid)
Expr(Box<Expr, Global>)
Only for for-in / for-of loops. This is syntactically valid.
Implementations
impl Pat
impl Pat
pub fn as_ident(&self) -> Option<&BindingIdent>
pub fn as_ident(&self) -> Option<&BindingIdent>
Returns Some
if self
is a reference of variant Ident
, and None
otherwise.
pub fn as_mut_ident(&mut self) -> Option<&mut BindingIdent>
pub fn as_mut_ident(&mut self) -> Option<&mut BindingIdent>
Returns Some
if self
is a mutable reference of variant Ident
, and None
otherwise.
pub fn expect_ident(self) -> BindingIdent where
Pat: Debug,
pub fn expect_ident(self) -> BindingIdent where
Pat: Debug,
pub fn ident(self) -> Option<BindingIdent>
pub fn ident(self) -> Option<BindingIdent>
Returns Some
if self
is of variant Ident
, and None
otherwise.
pub fn as_array(&self) -> Option<&ArrayPat>
pub fn as_array(&self) -> Option<&ArrayPat>
Returns Some
if self
is a reference of variant Array
, and None
otherwise.
pub fn as_mut_array(&mut self) -> Option<&mut ArrayPat>
pub fn as_mut_array(&mut self) -> Option<&mut ArrayPat>
Returns Some
if self
is a mutable reference of variant Array
, and None
otherwise.
pub fn expect_array(self) -> ArrayPat where
Pat: Debug,
pub fn expect_array(self) -> ArrayPat where
Pat: Debug,
pub fn as_rest(&self) -> Option<&RestPat>
pub fn as_rest(&self) -> Option<&RestPat>
Returns Some
if self
is a reference of variant Rest
, and None
otherwise.
pub fn as_mut_rest(&mut self) -> Option<&mut RestPat>
pub fn as_mut_rest(&mut self) -> Option<&mut RestPat>
Returns Some
if self
is a mutable reference of variant Rest
, and None
otherwise.
pub fn expect_rest(self) -> RestPat where
Pat: Debug,
pub fn expect_rest(self) -> RestPat where
Pat: Debug,
pub fn as_object(&self) -> Option<&ObjectPat>
pub fn as_object(&self) -> Option<&ObjectPat>
Returns Some
if self
is a reference of variant Object
, and None
otherwise.
pub fn as_mut_object(&mut self) -> Option<&mut ObjectPat>
pub fn as_mut_object(&mut self) -> Option<&mut ObjectPat>
Returns Some
if self
is a mutable reference of variant Object
, and None
otherwise.
pub fn expect_object(self) -> ObjectPat where
Pat: Debug,
pub fn expect_object(self) -> ObjectPat where
Pat: Debug,
pub fn object(self) -> Option<ObjectPat>
pub fn object(self) -> Option<ObjectPat>
Returns Some
if self
is of variant Object
, and None
otherwise.
pub fn as_assign(&self) -> Option<&AssignPat>
pub fn as_assign(&self) -> Option<&AssignPat>
Returns Some
if self
is a reference of variant Assign
, and None
otherwise.
pub fn as_mut_assign(&mut self) -> Option<&mut AssignPat>
pub fn as_mut_assign(&mut self) -> Option<&mut AssignPat>
Returns Some
if self
is a mutable reference of variant Assign
, and None
otherwise.
pub fn expect_assign(self) -> AssignPat where
Pat: Debug,
pub fn expect_assign(self) -> AssignPat where
Pat: Debug,
pub fn assign(self) -> Option<AssignPat>
pub fn assign(self) -> Option<AssignPat>
Returns Some
if self
is of variant Assign
, and None
otherwise.
pub fn is_invalid(&self) -> bool
pub fn is_invalid(&self) -> bool
Returns true
if self
is of variant Invalid
.
pub fn as_invalid(&self) -> Option<&Invalid>
pub fn as_invalid(&self) -> Option<&Invalid>
Returns Some
if self
is a reference of variant Invalid
, and None
otherwise.
pub fn as_mut_invalid(&mut self) -> Option<&mut Invalid>
pub fn as_mut_invalid(&mut self) -> Option<&mut Invalid>
Returns Some
if self
is a mutable reference of variant Invalid
, and None
otherwise.
pub fn expect_invalid(self) -> Invalid where
Pat: Debug,
pub fn expect_invalid(self) -> Invalid where
Pat: Debug,
pub fn invalid(self) -> Option<Invalid>
pub fn invalid(self) -> Option<Invalid>
Returns Some
if self
is of variant Invalid
, and None
otherwise.
pub fn as_expr(&self) -> Option<&Box<Expr, Global>>
pub fn as_expr(&self) -> Option<&Box<Expr, Global>>
Returns Some
if self
is a reference of variant Expr
, and None
otherwise.
pub fn as_mut_expr(&mut self) -> Option<&mut Box<Expr, Global>>
pub fn as_mut_expr(&mut self) -> Option<&mut Box<Expr, Global>>
Returns Some
if self
is a mutable reference of variant Expr
, and None
otherwise.
Trait Implementations
impl Archive for Pat
impl Archive for Pat
impl<'de> Deserialize<'de> for Pat
impl<'de> Deserialize<'de> for Pat
fn deserialize<__D>(
__deserializer: __D
) -> Result<Pat, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<Pat, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl<__D> Deserialize<Pat, __D> for <Pat as Archive>::Archived where
__D: Fallible + SharedDeserializeRegistry + ?Sized,
impl<__D> Deserialize<Pat, __D> for <Pat as Archive>::Archived where
__D: Fallible + SharedDeserializeRegistry + ?Sized,
fn deserialize(
&self,
deserializer: &mut __D
) -> Result<Pat, <__D as Fallible>::Error>
fn deserialize(
&self,
deserializer: &mut __D
) -> Result<Pat, <__D as Fallible>::Error>
Deserializes using the given deserializer
impl EqIgnoreSpan for Pat
impl EqIgnoreSpan for Pat
fn eq_ignore_span(&self, other: &Pat) -> bool
impl From<BindingIdent> for Box<Pat, Global>
impl From<BindingIdent> for Box<Pat, Global>
fn from(src: BindingIdent) -> Box<Pat, Global>
fn from(src: BindingIdent) -> Box<Pat, Global>
Converts to this type from the input type.
impl From<BindingIdent> for Pat
impl From<BindingIdent> for Pat
fn from(v: BindingIdent) -> Pat
fn from(v: BindingIdent) -> Pat
Converts to this type from the input type.
impl From<Pat> for VarDeclOrPat
impl From<Pat> for VarDeclOrPat
fn from(v: Pat) -> VarDeclOrPat
fn from(v: Pat) -> VarDeclOrPat
Converts to this type from the input type.
impl<__S> Serialize<__S> for Pat where
__S: Fallible + Serializer + ScratchSpace + SharedSerializeRegistry + ?Sized,
impl<__S> Serialize<__S> for Pat where
__S: Fallible + Serializer + ScratchSpace + SharedSerializeRegistry + ?Sized,
impl Serialize for Pat
impl Serialize for Pat
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl<V> VisitAllWith<V> for Pat where
V: VisitAll + ?Sized,
impl<V> VisitAllWith<V> for Pat where
V: VisitAll + ?Sized,
fn visit_all_with(&self, v: &mut V)
fn visit_all_with(&self, v: &mut V)
Calls a visitor method (v.visit_xxx) with self.
fn visit_all_children_with(&self, _visitor: &mut V)
fn visit_all_children_with(&self, _visitor: &mut V)
Visit children nodes of self with v
impl<V> VisitMutWith<V> for Pat where
V: VisitMut + ?Sized,
impl<V> VisitMutWith<V> for Pat where
V: VisitMut + ?Sized,
fn visit_mut_with(&mut self, v: &mut V)
fn visit_mut_with(&mut self, v: &mut V)
Calls a visitor method (v.visit_mut_xxx) with self.
fn visit_mut_children_with(&mut self, _visitor: &mut V)
impl<V> VisitWith<V> for Pat where
V: Visit + ?Sized,
impl<V> VisitWith<V> for Pat where
V: Visit + ?Sized,
fn visit_with(&self, v: &mut V)
fn visit_with(&self, v: &mut V)
Calls a visitor method (v.visit_xxx) with self.
fn visit_children_with(&self, _visitor: &mut V)
fn visit_children_with(&self, _visitor: &mut V)
Visit children nodes of self with v
impl Eq for Pat
impl StructuralEq for Pat
impl StructuralPartialEq for Pat
Auto Trait Implementations
impl RefUnwindSafe for Pat
impl Send for Pat
impl Sync for Pat
impl Unpin for Pat
impl UnwindSafe for Pat
Blanket Implementations
impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
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 T where
T: Archive,
impl<T> ArchiveUnsized for T where
T: Archive,
type Archived = <T as Archive>::Archived
type Archived = <T as Archive>::Archived
The archived counterpart of this type. Unlike Archive
, it may be unsized. Read more
type MetadataResolver = ()
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
)
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
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
Deserializes using the given deserializer
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<T, S> SerializeUnsized<S> for T where
T: Serialize<S>,
S: Serializer + ?Sized,
impl<T, S> SerializeUnsized<S> for T where
T: Serialize<S>,
S: Serializer + ?Sized,
fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>
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>
fn serialize_metadata(&self, &mut S) -> Result<(), <S as Fallible>::Error>
Serializes the metadata for the given type.
impl<T> SpanExt for T where
T: Spanned,
impl<T> SpanExt for T where
T: Spanned,
fn is_synthesized(&self) -> bool
fn starts_on_new_line(&self, format: ListFormat) -> bool
fn comment_range(&self) -> Span
fn comment_range(&self) -> Span
Gets a custom text range to use when emitting comments.
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more