class FEELParser {

    public static FEEL_1_1Parser parse(FEELEventListenersManager eventsManager, String source, Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, Collection<FEELFunction> additionalFunctions, List<FEELProfile> profiles, FEELTypeRegistry typeRegistry) {
        CharStream input = CharStreams.fromString(source);
        FEEL_1_1Lexer lexer = new FEEL_1_1Lexer( input );
        CommonTokenStream tokens = new CommonTokenStream( lexer );
        FEEL_1_1Parser parser = new FEEL_1_1Parser( tokens );

        ParserHelper parserHelper = new ParserHelper(eventsManager);
        additionalFunctions.forEach(f -> parserHelper.getSymbolTable().getBuiltInScope().define(f.getSymbol()));
        parser.setHelper(parserHelper);
        parser.setErrorHandler( new FEELErrorHandler() );
        parser.removeErrorListeners(); // removes the error listener that prints to the console
        parser.addErrorListener( new FEELParserErrorListener( eventsManager ) );

        // pre-loads the parser with symbols
        defineVariables( inputVariableTypes, inputVariables, parser );
        
        if (typeRegistry != null) {
            parserHelper.setTypeRegistry(typeRegistry);
        }

        return parser;
    }

}