Struct Parser 

pub struct Parser<'a> { /* private fields */ }

Parser.

Implementations

impl<'a> Parser<'a>

pub fn new(text: &'a str) -> Self

Makes a new Parser instance.

pub fn current_position(&self) -> Position

Returns the current position.

pub fn is_eos(&self) -> bool

Returns true if the parser has reached EOS, otherwise false.

pub fn text(&self) -> &str

Returns the full text.

pub fn remaining_text(&self) -> &str

Returns the remaining, un-parsed text.

pub fn peek_char(&self) -> Option<char>

Peeks the next character.

pub fn read_char(&mut self) -> Option<char>

Reads the next character.

pub fn parse<T: Parse>(&mut self) -> Option<T>

Parses an item.

pub fn parsed_items<T: Parse>(&self) -> impl Iterator<Item = (Position, &T)>

Returns parsed items of which type is T.

pub fn into_parse_error(self) -> ParseError

Converts Parser into ParseError.

You should call this method only when Parser::parse() returned None.

Trait Implementations

impl<'a> Debug for Parser<'a>

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

Formats the value using the given formatter.