Struct Lexer

pub struct Lexer<'a> {
    pub loc: Loc,
    /* private fields */
}

Fields

loc: Loc

Implementations

impl<'a> Lexer<'a>

pub fn new(input: &'a str, language: ParserLanguage) -> Lexer<'a>

pub fn eof(&self) -> bool

No more chars

pub fn lookahead_char_is<P: FnOnce(char) -> bool>(&self, p: P) -> bool

pub fn skip_ws(&mut self) -> LexerResult<()>

pub fn take_while<F>(&mut self, f: F) -> &'a str

where F: Fn(char) -> bool,

pub fn next_char_if_eq(&mut self, expect: char) -> bool

pub fn next_int_lit_opt(&mut self) -> LexerResult<Option<u64>>

pub fn next_json_char_value(&mut self) -> LexerResult<char>

pub fn next_token(&mut self) -> LexerResult<Option<TokenWithLocation>>

Trait Implementations

impl<'a> Clone for Lexer<'a>

fn clone(&self) -> Lexer<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Copy for Lexer<'a>