Method confirmToken

src/main/java/org/fgn/parser/Parser.java:24–26

(int tokenIndex, String token)

    }

    private void confirmToken(int tokenIndex, String token) throws ParserException {
        if (!(token.equals(tokens.get(tokenIndex)))) throw new ParserException("'" + token + "'" + " expected");
    }

    private int index = 0;