Struct rune::Parser

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

Parser for the rune language.

Examples

use rune::{ast, Parser};

let mut parser = Parser::new("fn foo() {}");
parser.parse::<ast::DeclFn>().unwrap();

Implementations

impl<'a> Parser<'a>

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

Construct a new parser around the given source.

pub fn new_with_start(source: &'a str, start: usize) -> Self

Construct a new parser around the given source.

pub fn parse<T>(&mut self) -> Result<T, ParseError> where
    T: Parse, 

Parse a specific item from the parser.

pub fn peek<T>(&self) -> Result<bool, ParseError> where
    T: Peek, 

Peek for the given token.

pub fn peek2<T>(&self) -> Result<bool, ParseError> where
    T: Peek, 

Peek for the given token.

Trait Implementations

impl<'a> Clone for Parser<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

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

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

Formats the value using the given formatter.