Struct Lexer 

pub struct Lexer<T: Grinder<Item = Option<u8>, Error = DiagBuilder2>> { /* private fields */ }

A VHDL lexer. Converts a stream of bytes to VHDL tokens. Emits errors backwards up the pipeline.

Implementations

impl<T> Lexer<T>

where T: Grinder<Item = Option<u8>, Error = DiagBuilder2>,

pub fn new(bytes: T, src: Source) -> Lexer<T>

Create a new lexer.

Trait Implementations

impl<T> Grinder for Lexer<T>

where T: Grinder<Item = Option<u8>, Error = DiagBuilder2>,

type Item = Option<Spanned<Token>>

type Error = DiagBuilder2

fn next(&mut self) -> Self::Item

fn emit(&mut self, err: Self::Error)

fn vent<F, E>(self, f: F) -> Vent<Self, F, E>

where Self: Sized, F: Fn(E),

fn unwrap(self) -> Unwrap<Self>

where Self: Sized,

fn map_err<F, E>(self, f: F) -> MapErrGrinder<Self, F, E>

where Self: Sized, F: Fn(E) -> Self::Error,

fn peekable(self) -> Peekable<Self>

where Self: Sized,

fn lookaheadable(self) -> Lookahead<Self>

where Self: Sized,

fn filter<F>(self, f: F) -> Filter<Self, F>

where Self: Sized, F: Fn(&<Self::Item as Chisel>::Value) -> bool,