Ejemplo n.º 1
0
  /**
   * Processes a match.
   *
   * @param m matcher
   * @param str string
   * @param par parent
   * @param g group number
   * @return next group number and position in string
   */
  private static int[] match(final Matcher m, final String str, final FElem par, final int g) {

    final FElem nd = new FElem(g == 0 ? Q_MATCH : Q_MGROUP, new Atts(FN, FNURI));
    if (g > 0) nd.add(Q_NR, token(g));

    final int start = m.start(g), end = m.end(g), gc = m.groupCount();
    int[] pos = {g + 1, start}; // group and position in string
    while (pos[0] <= gc && m.end(pos[0]) <= end) {
      final int st = m.start(pos[0]);
      if (st >= 0) { // group matched
        if (pos[1] < st) nd.add(str.substring(pos[1], st));
        pos = match(m, str, nd, pos[0]);
      } else pos[0]++; // skip it
    }
    if (pos[1] < end) {
      nd.add(str.substring(pos[1], end));
      pos[1] = end;
    }
    par.add(nd);
    return pos;
  }
Ejemplo n.º 2
0
 /**
  * Processes a non-match.
  *
  * @param text text
  * @param par root node
  */
 private static void nonmatch(final String text, final FElem par) {
   par.add(new FElem(Q_NONMATCH, new Atts(FN, FNURI)).add(text));
 }