[−][src]Struct boa::syntax::lexer::Lexer

pub struct Lexer<'a> {
    pub tokens: Vec<Token>,
    // some fields omitted
}

A lexical analyzer for JavaScript source code

Fields

tokens: Vec<Token>

Methods

impl<'a> Lexer<'a>[src]

pub fn new(buffer: &'a str) -> Lexer<'a>[src]

Returns a Lexer with a buffer inside

Arguments

  • buffer - A string slice that holds the source code.
    The buffer needs to have a lifetime as long as the Lexer instance itself

Example

let buffer = std::fs::read_to_string("yourSourceCode.js").unwrap();
let lexer = boa::syntax::lexer::Lexer::new(&buffer);

pub fn lex(&mut self) -> Result<(), LexerError>[src]

Auto Trait Implementations

impl<'a> Send for Lexer<'a>

impl<'a> Sync for Lexer<'a>

Blanket Implementations

impl<T> From for T[src]

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, [src]

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

impl<T> BorrowMut for T where
    T: ?Sized, [src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.