Enum dprint_swc_ecma_ast_view::Expr[−][src]

pub enum Expr<'a> {
Show 35 variants
    This(&'a ThisExpr<'a>),
    Array(&'a ArrayLit<'a>),
    Object(&'a ObjectLit<'a>),
    Fn(&'a FnExpr<'a>),
    Unary(&'a UnaryExpr<'a>),
    Update(&'a UpdateExpr<'a>),
    Bin(&'a BinExpr<'a>),
    Assign(&'a AssignExpr<'a>),
    Member(&'a MemberExpr<'a>),
    Cond(&'a CondExpr<'a>),
    Call(&'a CallExpr<'a>),
    New(&'a NewExpr<'a>),
    Seq(&'a SeqExpr<'a>),
    Ident(&'a Ident<'a>),
    Lit(Lit<'a>),
    Tpl(&'a Tpl<'a>),
    TaggedTpl(&'a TaggedTpl<'a>),
    Arrow(&'a ArrowExpr<'a>),
    Class(&'a ClassExpr<'a>),
    Yield(&'a YieldExpr<'a>),
    MetaProp(&'a MetaPropExpr<'a>),
    Await(&'a AwaitExpr<'a>),
    Paren(&'a ParenExpr<'a>),
    JSXMember(&'a JSXMemberExpr<'a>),
    JSXNamespacedName(&'a JSXNamespacedName<'a>),
    JSXEmpty(&'a JSXEmptyExpr<'a>),
    JSXElement(&'a JSXElement<'a>),
    JSXFragment(&'a JSXFragment<'a>),
    TsTypeAssertion(&'a TsTypeAssertion<'a>),
    TsConstAssertion(&'a TsConstAssertion<'a>),
    TsNonNull(&'a TsNonNullExpr<'a>),
    TsAs(&'a TsAsExpr<'a>),
    PrivateName(&'a PrivateName<'a>),
    OptChain(&'a OptChainExpr<'a>),
    Invalid(&'a Invalid<'a>),
}

Variants

This

Tuple Fields of This

0: &'a ThisExpr<'a>

Array

Tuple Fields of Array

0: &'a ArrayLit<'a>

Object

Tuple Fields of Object

0: &'a ObjectLit<'a>

Fn

Tuple Fields of Fn

0: &'a FnExpr<'a>

Unary

Tuple Fields of Unary

0: &'a UnaryExpr<'a>

Update

++v, --v, v++, v--

Tuple Fields of Update

0: &'a UpdateExpr<'a>

Bin

Tuple Fields of Bin

0: &'a BinExpr<'a>

Assign

Tuple Fields of Assign

0: &'a AssignExpr<'a>

Member

A member expression. If computed is true, the node corresponds to a computed (a[b]) member expression and property is an Expression. If computed is false, the node corresponds to a static (a.b) member expression and property is an Identifier.

Tuple Fields of Member

0: &'a MemberExpr<'a>

Cond

true ? ‘a’ : ‘b’

Tuple Fields of Cond

0: &'a CondExpr<'a>

Call

Tuple Fields of Call

0: &'a CallExpr<'a>

New

new Cat()

Tuple Fields of New

0: &'a NewExpr<'a>

Seq

Tuple Fields of Seq

0: &'a SeqExpr<'a>

Ident

Tuple Fields of Ident

0: &'a Ident<'a>

Lit

Tuple Fields of Lit

0: Lit<'a>

Tpl

Tuple Fields of Tpl

0: &'a Tpl<'a>

TaggedTpl

Tuple Fields of TaggedTpl

0: &'a TaggedTpl<'a>

Arrow

Tuple Fields of Arrow

0: &'a ArrowExpr<'a>

Class

Tuple Fields of Class

0: &'a ClassExpr<'a>

Yield

Tuple Fields of Yield

0: &'a YieldExpr<'a>

MetaProp

Tuple Fields of MetaProp

0: &'a MetaPropExpr<'a>

Await

Tuple Fields of Await

0: &'a AwaitExpr<'a>

Paren

Tuple Fields of Paren

0: &'a ParenExpr<'a>

JSXMember

Tuple Fields of JSXMember

0: &'a JSXMemberExpr<'a>

JSXNamespacedName

Tuple Fields of JSXNamespacedName

0: &'a JSXNamespacedName<'a>

JSXEmpty

Tuple Fields of JSXEmpty

0: &'a JSXEmptyExpr<'a>

JSXElement

Tuple Fields of JSXElement

0: &'a JSXElement<'a>

JSXFragment

Tuple Fields of JSXFragment

0: &'a JSXFragment<'a>

TsTypeAssertion

Tuple Fields of TsTypeAssertion

0: &'a TsTypeAssertion<'a>

TsConstAssertion

Tuple Fields of TsConstAssertion

0: &'a TsConstAssertion<'a>

TsNonNull

Tuple Fields of TsNonNull

0: &'a TsNonNullExpr<'a>

TsAs

Tuple Fields of TsAs

0: &'a TsAsExpr<'a>

PrivateName

Tuple Fields of PrivateName

0: &'a PrivateName<'a>

OptChain

Tuple Fields of OptChain

0: &'a OptChainExpr<'a>

Invalid

Tuple Fields of Invalid

0: &'a Invalid<'a>

Implementations

impl<'a> Expr<'a>

pub fn to<T: CastableNode<'a>>(&self) -> Option<&'a T>

pub fn expect<T: CastableNode<'a>>(&self) -> &'a T

pub fn is<T: CastableNode<'a>>(&self) -> bool

Trait Implementations

impl<'a> Clone for Expr<'a>

fn clone(&self) -> Expr<'a>

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

impl<'a> From<&'_ Expr<'a>> for Node<'a>

fn from(node: &Expr<'a>) -> Node<'a>

Performs the conversion.

impl<'a> From<Expr<'a>> for Node<'a>

fn from(node: Expr<'a>) -> Node<'a>

Performs the conversion.

impl<'a> NodeTrait<'a> for Expr<'a>

fn parent(&self) -> Option<Node<'a>>

fn children(&self) -> Vec<Node<'a>>

fn as_node(&self) -> Node<'a>

fn kind(&self) -> NodeKind

fn ancestors(&self) -> AncestorIterator<'a>ⓘ
Notable traits for AncestorIterator<'a>
`impl<'a> Iterator for AncestorIterator<'a> type Item = Node<'a>;`

fn start_line(&self) -> usize

fn end_line(&self) -> usize

fn start_column(&self) -> usize

fn end_column(&self) -> usize

fn width(&self) -> usize

fn child_index(&self) -> usize

fn previous_sibling(&self) -> Option<Node<'a>>

fn previous_siblings(&self) -> Vec<Node<'a>>

Gets the previous siblings in the order they appear in the file.

fn next_sibling(&self) -> Option<Node<'a>>

Gets the next siblings in the order they appear in the file.

fn next_siblings(&self) -> Vec<Node<'a>>

fn tokens(&self) -> &'a [TokenAndSpan ]

fn children_with_tokens(&self) -> Vec<NodeOrToken<'a>>

fn children_with_tokens_fast(
&self,
program: &dyn RootNode<'a>
) -> Vec<NodeOrToken<'a>>

fn leading_comments(&self) -> CommentsIterator<'a>ⓘ
Notable traits for CommentsIterator<'a>
`impl<'a> Iterator for CommentsIterator<'a> type Item = &'a Comment;`

fn trailing_comments(&self) -> CommentsIterator<'a>ⓘ
Notable traits for CommentsIterator<'a>
`impl<'a> Iterator for CommentsIterator<'a> type Item = &'a Comment;`

fn program(&self) -> Program<'a>

Gets the root node.

fn module(&self) -> &Module<'a>

Gets the root node if the view was created from a Module; otherwise panics.

fn script(&self) -> &Script<'a>

Gets the root node if the view was created from a Script; otherwise panics.

fn text(&self) -> &'a str

fn previous_token(&self) -> Option<&'a TokenAndSpan>

fn next_token(&self) -> Option<&'a TokenAndSpan>

fn previous_tokens(&self) -> &'a [TokenAndSpan ]

Gets the previous tokens in the order they appear in the file.

fn next_tokens(&self) -> &'a [TokenAndSpan ]

Gets the next tokens in the order they appear in the file.

impl<'a> Spanned for Expr<'a>

fn span(&self) -> Span

Get span of self.

impl<'a> Copy for Expr<'a>

Auto Trait Implementations

impl<'a> !RefUnwindSafe for Expr<'a>

impl<'a> !Send for Expr<'a>

impl<'a> !Sync for Expr<'a>

impl<'a> Unpin for Expr<'a>

impl<'a> !UnwindSafe for Expr<'a>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

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

pub fn into(self) -> U

Performs the conversion.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> Node for T where
T: Any + ?Sized,

impl<T> Send for T where
T: ?Sized,

impl<T> Sync for T where
T: ?Sized,