Struct swc_ecma_parser::Parser

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pub struct Parser<I: Tokens> { /* private fields */ }
Expand description

EcmaScript parser.

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impl<I: Tokens> Parser<I>

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pub fn parse_expr(&mut self) -> PResult<Box<Expr>>

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impl<I: Tokens> Parser<I>

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pub fn input(&mut self) -> &mut I

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impl<I: Tokens> Parser<I>

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pub fn parse_pat(&mut self) -> PResult<Pat>

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impl<'a, I: Tokens> Parser<I>

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pub fn parse_module_item(&mut self) -> PResult<ModuleItem>

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pub fn parse_stmt(&mut self, top_level: bool) -> PResult<Stmt>

Parse a statement but not a declaration.

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pub fn parse_stmt_list_item(&mut self, top_level: bool) -> PResult<Stmt>

Parse a statement and maybe a declaration.

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impl<I: Tokens> Parser<I>

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pub fn parse_type(&mut self) -> PResult<Box<TsType>>

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pub fn parse_ts_type_args(&mut self) -> PResult<Box<TsTypeParamInstantiation>>

tsParseTypeArguments

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impl<'a> Parser<Lexer<'a>>

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pub fn new( syntax: Syntax, input: StringInput<'a>, comments: Option<&'a dyn Comments> ) -> Self

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impl<I: Tokens> Parser<I>

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pub fn new_from(input: I) -> Self

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pub fn take_errors(&mut self) -> Vec<Error>

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pub fn parse_script(&mut self) -> PResult<Script>

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pub fn parse_typescript_module(&mut self) -> PResult<Module>

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pub fn parse_program(&mut self) -> PResult<Program>

Returns [Module] if it’s a module and returns [Script] if it’s not a module.

Note: This is not perfect yet. It means, some strict mode violations may not be reported even if the method returns [Module].

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pub fn parse_module(&mut self) -> PResult<Module>

Trait Implementations§

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impl<I: Clone + Tokens> Clone for Parser<I>

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fn clone(&self) -> Parser<I>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<I> RefUnwindSafe for Parser<I>
where I: RefUnwindSafe,

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impl<I> Send for Parser<I>
where I: Send,

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impl<I> Sync for Parser<I>
where I: Sync,

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impl<I> Unpin for Parser<I>
where I: Unpin,

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impl<I> UnwindSafe for Parser<I>
where I: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<F, W, T, D> Deserialize<With<T, W>, D> for F
where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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

Deserializes using the given deserializer
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Gets the layout of the type.
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impl<T> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

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