ide_db::syntax_helpers

Struct LexedStr

pub struct LexedStr<'a> { /* private fields */ }

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impl<'a> LexedStr<'a>

pub fn new(edition: Edition, text: &'a str) -> LexedStr<'a>

pub fn single_token( edition: Edition, text: &'a str, ) -> Option<(SyntaxKind, Option<String>)>

pub fn as_str(&self) -> &str

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn kind(&self, i: usize) -> SyntaxKind

pub fn text(&self, i: usize) -> &str

pub fn range_text(&self, r: Range<usize>) -> &str

pub fn text_range(&self, i: usize) -> Range<usize>

pub fn text_start(&self, i: usize) -> usize

pub fn text_len(&self, i: usize) -> usize

pub fn error(&self, i: usize) -> Option<&str>

pub fn errors(&self) -> impl Iterator<Item = (usize, &str)>

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impl LexedStr<'_>

pub fn to_input(&self, edition: Edition) -> Input

pub fn intersperse_trivia( &self, output: &Output, sink: &mut dyn FnMut(StrStep<'_>), ) -> bool

NB: only valid to call with Output from Reparser/TopLevelEntry.

Auto Trait Implementations§

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impl<'a> Freeze for LexedStr<'a>

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impl<'a> RefUnwindSafe for LexedStr<'a>

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impl<'a> Send for LexedStr<'a>

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impl<'a> Sync for LexedStr<'a>

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impl<'a> Unpin for LexedStr<'a>

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impl<'a> UnwindSafe for LexedStr<'a>

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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> 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<T> Cast for T

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fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U
where Self: CastTo<U>, U: HasInterner,

Cast a value to type U using CastTo.
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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>

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Calls U::from(self).

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fn into_box(self) -> Box<dyn Any + Sync + Send>

Convert self into the appropriate boxed form.
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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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Dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

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

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