Method rightIsExpr

src/stone/Parser.java:223–228

(int prec, Precedence nextPrec)

                return null;
        }
        private static boolean rightIsExpr(int prec, Precedence nextPrec) {
            if (nextPrec.leftAssoc)
                return prec < nextPrec.value;
            else
                return prec <= nextPrec.value;
        }
        protected boolean match(Lexer lexer) throws ParseException {
            return factor.match(lexer);
        }