Method setParenStart

CodenameOne/src/com/codename1/util/regex/RE.java:670–693

(int which, int i)

    ///
    /// - `i`: Index in input array
    protected final void setParenStart(int which, int i) {
        if (which < parenCount) {
            switch (which) {
                case 0:
                    start0 = i;
                    break;

                case 1:
                    start1 = i;
                    break;

                case 2:
                    start2 = i;
                    break;

                default:
                    if (startn == null) {
                        allocParens();
                    }
                    startn[which] = i;
                    break;
            }
        }
    }

    /// Sets the end of a paren level
    ///