ll1-validator/src/errors.js

A tool that checks if a given grammar is LL(1).

class LexerError extends Error { }
class ParserError extends Error { }
class SemanticError extends Error { }
class StartSymbolNotFound extends ParserError { }

module.exports = Object.freeze({
    LexerError, ParserError, StartSymbolNotFound, SemanticError
});