pub struct Lexer<B, TR> { /* private fields */ }Expand description
A generic lexer that tokenizes input streams
Implementations§
Source§impl<B: BufferProvider, TR: TokenRecognizer> Lexer<B, TR>
impl<B: BufferProvider, TR: TokenRecognizer> Lexer<B, TR>
Sourcepub fn next_token(&mut self) -> ParseResult<Option<TR::Token>>
pub fn next_token(&mut self) -> ParseResult<Option<TR::Token>>
Get the next token from the input
Sourcepub fn position(&self) -> &TextPosition
pub fn position(&self) -> &TextPosition
Get current position for error reporting
Auto Trait Implementations§
impl<B, TR> Freeze for Lexer<B, TR>
impl<B, TR> RefUnwindSafe for Lexer<B, TR>where
B: RefUnwindSafe,
TR: RefUnwindSafe,
impl<B, TR> Send for Lexer<B, TR>
impl<B, TR> Sync for Lexer<B, TR>
impl<B, TR> Unpin for Lexer<B, TR>
impl<B, TR> UnsafeUnpin for Lexer<B, TR>where
B: UnsafeUnpin,
TR: UnsafeUnpin,
impl<B, TR> UnwindSafe for Lexer<B, TR>where
B: UnwindSafe,
TR: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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