Struct SExprParser 

pub struct SExprParser<R: Iterator<Item = Result<char>>> { /* private fields */ }

Provides a parser for MeTTa code written in S-Expression Syntax

NOTE: The SExprParser type is short-lived, and can be created cheaply to evaluate a specific block of MeTTa source code.

Implementations

impl<R: Iterator<Item = Result<char>>> SExprParser<R>

pub fn new<I: Into<CharReader<R>>>(chars: I) -> Self

pub fn parse(&mut self, tokenizer: &Tokenizer) -> Result<Option<Atom>, String>

pub fn parse_to_syntax_tree(&mut self) -> Result<Option<SyntaxNode>, String>

Trait Implementations

impl<R: Iterator<Item = Result<char>>> Parser for SExprParser<R>

fn next_atom(&mut self, tokenizer: &Tokenizer) -> Result<Option<Atom>, String>