int ui, ch;

        for (ui = 0; si < slim && (ch = src[si++] & 0xFF) != 0; ui++) {
            if (ch < 0x80) {
                uni[ui] = (char) ch;
            } else if ((ch & 0xE0) == 0xC0) {
                if (slim - si < 2) {
                    break;
                }
                uni[ui] = (char) ((ch & 0x1F) << 6);
                ch = src[si] & 0xFF;
                si++;

                }
                if (ch == '#') {
                    state = ST_COMM;
                    break;
                }
                state = ST_TYPE;
            case ST_TYPE:
                if (ch == ' ' || ch == '\t') {
                    state = ST_GAP;
                } else {
                    type[t++] = ch;
                }
                break;
            case ST_COMM:

            }

            char ch = s.charAt(pos);
            pos++;
            if (ch == '\\') {
                sb.append(ch);
                if (pos >= end) {
                    break; // ERROR, or let it go?
                }
                ch = s.charAt(pos);
                pos++;
            }

            sb.append(ch);
        }

        if (sb.length() > 0) {

  static {
    int spaceInAscii = 32;
    int sevenBitAsciiMax = 128;
    StringBuilder sb = new StringBuilder(sevenBitAsciiMax - spaceInAscii);
    for (int ch = spaceInAscii; ch < sevenBitAsciiMax; ch++) {
      sb.append((char) ch);
    }
    ASCII_CHARACTERS = sb.toString();
  }

  private static final String ALL_DIGITS;

  static {
    StringBuilder sb = new StringBuilder();
    String zeros =

        assertTrue(result.contains("field1field2"));
        assertTrue(result.contains("exclude1exclude2"));

        // Count separators
        long separatorCount = result.chars().filter(ch -> ch == '\n').count();
        assertEquals(4, separatorCount);
    }

    public void test_getCacheKey_nullParameters() {
        String seed = "test_seed";
        String[] tags = null;

        int ui, ch;

        for (ui = 0; si < slim && (ch = src[si++] & 0xFF) != 0; ui++) {
            if (ch < 0x80) {
                uni[ui] = (char) ch;
            } else if ((ch & 0xE0) == 0xC0) {
                if (slim - si < 2) {
                    break;
                }
                uni[ui] = (char) ((ch & 0x1F) << 6);
                ch = src[si] & 0xFF;
                si++;

     *
     * @param ctype2
     *            The array of character types.
     * @param ch
     *            The character code.
     */
    protected static void ordinaryChar(final byte[] ctype2, final int ch) {
        if (ch >= 0 && ch < ctype2.length) {
            ctype2[ch] = 0;
        }
    }

    /**
     * Returns the value of the string.
     *

    @Override
    public final void writeUTF(final String str) throws SmbException {
        final int len = str.length();
        int ch, size = 0;
        byte[] dst;

        for (int i = 0; i < len; i++) {
            ch = str.charAt(i);
            size += ch > 0x07F ? ch > 0x7FF ? 3 : 2 : 1;
        }
        dst = new byte[size];
        writeShort(size);
        try {

    }
    return fromBytesNoCopy(bytes);
  }

  private static int decode(char ch) {
    if (ch >= '0' && ch <= '9') {
      return ch - '0';
    }
    if (ch >= 'a' && ch <= 'f') {
      return ch - 'a' + 10;
    }
    throw new IllegalArgumentException("Illegal hexadecimal character: " + ch);
  }

  /**

        state = mark = si = 0;
        do {
            final char ch = arr[si];

            switch (state) {
            case 0:
                if (ch == ':') {
                    proto = str.substring(mark, si);
                    mark = si + 1;
                    state = 1;
                }
                break;
            case 1:
                if (ch == '\\') {
                    mark = si + 1;