ProgrammingLanguageNr1.Parser.checkThatItsTheEndOfTheLine C# (CSharp) Method

        private void checkThatItsTheEndOfTheLine()
        {
            if (lookAheadType(1) == Token.TokenType.EOF) {
                match(Token.TokenType.EOF);
            }
            else if(lookAheadType(1) == Token.TokenType.NEW_LINE) {
                match(Token.TokenType.NEW_LINE);
            } else {
                throw new Error("Can't understand the words at the end of this line", Error.ErrorType.SYNTAX, lookAhead(1).LineNr, lookAhead(1).LinePosition);
            }
        }