Struct Lexer

pub struct Lexer {
    pub pos: usize,
    pub ch: char,
    /* private fields */
}

Fields

pos: usize

ch: char

Implementations

impl Lexer

pub fn from_string(input: &str) -> Self

pub fn new(input: Vec<char>) -> Self

pub fn print_error(&self)

pub fn has_next(&self) -> bool

pub fn read_char(&mut self)

pub fn skip_whitespace(&mut self) -> bool

pub fn skip_comment(&mut self) -> bool

pub fn read_identifier(&mut self) -> String

pub fn read_number(&mut self) -> String

pub fn read_string(&mut self) -> Token

pub fn next_token(&mut self) -> Token

Trait Implementations

impl Debug for Lexer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.