case RANGEIN_START:      jj_consume_token(RANGEIN_START);      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case RANGEIN_GOOP:        goop1 = jj_consume_token(RANGEIN_GOOP);        break;      case RANGEIN_QUOTED:        goop1 = jj_consume_token(RANGEIN_QUOTED);        break;      default:        jj_la1[12] = jj_gen;        jj_consume_token(-1);        throw new ParseException();      }      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case RANGEIN_TO:        jj_consume_token(RANGEIN_TO);        break;      default:        jj_la1[13] = jj_gen;        ;      }      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case RANGEIN_GOOP:        goop2 = jj_consume_token(RANGEIN_GOOP);        break;      case RANGEIN_QUOTED:        goop2 = jj_consume_token(RANGEIN_QUOTED);        break;      default:        jj_la1[14] = jj_gen;        jj_consume_token(-1);        throw new ParseException();      }      jj_consume_token(RANGEIN_END);      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case CARAT:        jj_consume_token(CARAT);        boost = jj_consume_token(NUMBER);        break;      default:        jj_la1[15] = jj_gen;        ;      }          if (goop1.kind == RANGEIN_QUOTED) {            goop1.image = goop1.image.substring(1, goop1.image.length()-1);          }          if (goop2.kind == RANGEIN_QUOTED) {            goop2.image = goop2.image.substring(1, goop2.image.length()-1);          }          q = getRangeQuery(field, discardEscapeChar(goop1.image), discardEscapeChar(goop2.image), true);      break;    case RANGEEX_START:      jj_consume_token(RANGEEX_START);      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case RANGEEX_GOOP:        goop1 = jj_consume_token(RANGEEX_GOOP);        break;      case RANGEEX_QUOTED:        goop1 = jj_consume_token(RANGEEX_QUOTED);        break;      default:        jj_la1[16] = jj_gen;        jj_consume_token(-1);        throw new ParseException();      }      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case RANGEEX_TO:        jj_consume_token(RANGEEX_TO);        break;      default:        jj_la1[17] = jj_gen;        ;      }      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case RANGEEX_GOOP:        goop2 = jj_consume_token(RANGEEX_GOOP);        break;      case RANGEEX_QUOTED:        goop2 = jj_consume_token(RANGEEX_QUOTED);        break;      default:        jj_la1[18] = jj_gen;        jj_consume_token(-1);        throw new ParseException();      }      jj_consume_token(RANGEEX_END);      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case CARAT:        jj_consume_token(CARAT);        boost = jj_consume_token(NUMBER);        break;      default:        jj_la1[19] = jj_gen;        ;      }          if (goop1.kind == RANGEEX_QUOTED) {            goop1.image = goop1.image.substring(1, goop1.image.length()-1);          }          if (goop2.kind == RANGEEX_QUOTED) {            goop2.image = goop2.image.substring(1, goop2.image.length()-1);          }          q = getRangeQuery(field, discardEscapeChar(goop1.image), discardEscapeChar(goop2.image), false);      break;    case QUOTED:      term = jj_consume_token(QUOTED);      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case FUZZY_SLOP:        fuzzySlop = jj_consume_token(FUZZY_SLOP);        break;      default:        jj_la1[20] = jj_gen;        ;      }      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {      case CARAT:        jj_consume_token(CARAT);        boost = jj_consume_token(NUMBER);        break;      default:        jj_la1[21] = jj_gen;        ;      }         int s = phraseSlop;         if (fuzzySlop != null) {           try {             s = Float.valueOf(fuzzySlop.image.substring(1)).intValue();           }           catch (Exception ignored) { }         }         q = getFieldQuery(field, discardEscapeChar(term.image.substring(1, term.image.length()-1)), s);      break;    default:      jj_la1[22] = jj_gen;      jj_consume_token(-1);      throw new ParseException();    }    if (boost != null) {      float f = (float) 1.0;      try {        f = Float.valueOf(boost.image).floatValue();      }      catch (Exception ignored) {    /* Should this be handled somehow? (defaults to "no boost", if     * boost number is invalid)     */      }      // avoid boosting null queries, such as those caused by stop words      if (q != null) {        q.setBoost(f);      }    }    {if (true) return q;}    throw new Error("Missing return statement in function");  }  private boolean jj_2_1(int xla) {    jj_la = xla; jj_lastpos = jj_scanpos = token;    try { return !jj_3_1(); }    catch(LookaheadSuccess ls) { return true; }    finally { jj_save(0, xla); }  }  private boolean jj_3R_3() {    if (jj_scan_token(STAR)) return true;    if (jj_scan_token(COLON)) return true;    return false;  }  private boolean jj_3R_2() {    if (jj_scan_token(TERM)) return true;    if (jj_scan_token(COLON)) return true;    return false;  }  private boolean jj_3_1() {    Token xsp;    xsp = jj_scanpos;    if (jj_3R_2()) {    jj_scanpos = xsp;    if (jj_3R_3()) return true;    }    return false;  }  /** Generated Token Manager. */  public QueryParserTokenManager token_source;  /** Current token. */  public Token token;  /** Next token. */  public Token jj_nt;  private int jj_ntk;  private Token jj_scanpos, jj_lastpos;  private int jj_la;  private int jj_gen;  final private int[] jj_la1 = new int[23];  static private int[] jj_la1_0;  static private int[] jj_la1_1;  static {      jj_la1_init_0();      jj_la1_init_1();   }   private static void jj_la1_init_0() {      jj_la1_0 = new int[] {0x300,0x300,0x1c00,0x1c00,0x3ed3f00,0x90000,0x20000,0x3ed2000,0x2690000,0x100000,0x100000,0x20000,0x30000000,0x4000000,0x30000000,0x20000,0x0,0x40000000,0x0,0x20000,0x100000,0x20000,0x3ed0000,};   }   private static void jj_la1_init_1() {      jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x3,0x0,0x3,0x0,0x0,0x0,0x0,};   }  final private JJCalls[] jj_2_rtns = new JJCalls[1];  private boolean jj_rescan = false;  private int jj_gc = 0;  /** Constructor with user supplied CharStream. */  public QueryParser(CharStream stream) {    token_source = new QueryParserTokenManager(stream);    token = new Token();    jj_ntk = -1;    jj_gen = 0;    for (int i = 0; i < 23; i++) jj_la1[i] = -1;    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();  }  /** Reinitialise. */  public void ReInit(CharStream stream) {    token_source.ReInit(stream);    token = new Token();    jj_ntk = -1;    jj_gen = 0;    for (int i = 0; i < 23; i++) jj_la1[i] = -1;    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();  }  /** Constructor with generated Token Manager. */  public QueryParser(QueryParserTokenManager tm) {    token_source = tm;    token = new Token();    jj_ntk = -1;    jj_gen = 0;    for (int i = 0; i < 23; i++) jj_la1[i] = -1;    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();  }  /** Reinitialise. */  public void ReInit(QueryParserTokenManager tm) {    token_source = tm;    token = new Token();    jj_ntk = -1;    jj_gen = 0;    for (int i = 0; i < 23; i++) jj_la1[i] = -1;    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();  }  private Token jj_consume_token(int kind) throws ParseException {    Token oldToken;    if ((oldToken = token).next != null) token = token.next;    else token = token.next = token_source.getNextToken();    jj_ntk = -1;    if (token.kind == kind) {      jj_gen++;      if (++jj_gc > 100) {        jj_gc = 0;        for (int i = 0; i < jj_2_rtns.length; i++) {          JJCalls c = jj_2_rtns[i];          while (c != null) {            if (c.gen < jj_gen) c.first = null;            c = c.next;          }        }      }      return token;    }    token = oldToken;    jj_kind = kind;    throw generateParseException();  }  static private final class LookaheadSuccess extends java.lang.Error { }  final private LookaheadSuccess jj_ls = new LookaheadSuccess();  private boolean jj_scan_token(int kind) {    if (jj_scanpos == jj_lastpos) {      jj_la--;      if (jj_scanpos.next == null) {        jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();      } else {        jj_lastpos = jj_scanpos = jj_scanpos.next;      }    } else {      jj_scanpos = jj_scanpos.next;    }    if (jj_rescan) {      int i = 0; Token tok = token;      while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }      if (tok != null) jj_add_error_token(kind, i);    }    if (jj_scanpos.kind != kind) return true;    if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;    return false;  }/** Get the next Token. */  final public Token getNextToken() {    if (token.next != null) token = token.next;    else token = token.next = token_source.getNextToken();    jj_ntk = -1;    jj_gen++;    return token;  }/** Get the specific Token. */  final public Token getToken(int index) {    Token t = token;    for (int i = 0; i < index; i++) {      if (t.next != null) t = t.next;      else t = t.next = token_source.getNextToken();    }    return t;  }  private int jj_ntk() {    if ((jj_nt=token.next) == null)      return (jj_ntk = (token.next=token_source.getNextToken()).kind);    else      return (jj_ntk = jj_nt.kind);  }  private java.util.List jj_expentries = new java.util.ArrayList();  private int[] jj_expentry;  private int jj_kind = -1;  private int[] jj_lasttokens = new int[100];  private int jj_endpos;  private void jj_add_error_token(int kind, int pos) {    if (pos >= 100) return;    if (pos == jj_endpos + 1) {      jj_lasttokens[jj_endpos++] = kind;    } else if (jj_endpos != 0) {      jj_expentry = new int[jj_endpos];      for (int i = 0; i < jj_endpos; i++) {        jj_expentry[i] = jj_lasttokens[i];      }      jj_entries_loop: for (java.util.Iterator it = jj_expentries.iterator(); it.hasNext();) {        int[] oldentry = (int[])(it.next());        if (oldentry.length == jj_expentry.length) {          for (int i = 0; i < jj_expentry.length; i++) {            if (oldentry[i] != jj_expentry[i]) {              continue jj_entries_loop;            }          }          jj_expentries.add(jj_expentry);          break jj_entries_loop;        }      }      if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;    }  }  /** Generate ParseException. */  public ParseException generateParseException() {    jj_expentries.clear();    boolean[] la1tokens = new boolean[34];    if (jj_kind >= 0) {      la1tokens[jj_kind] = true;      jj_kind = -1;    }    for (int i = 0; i < 23; i++) {      if (jj_la1[i] == jj_gen) {        for (int j = 0; j < 32; j++) {          if ((jj_la1_0[i] & (1<<j)) != 0) {            la1tokens[j] = true;          }          if ((jj_la1_1[i] & (1<<j)) != 0) {            la1tokens[32+j] = true;          }        }      }    }    for (int i = 0; i < 34; i++) {      if (la1tokens[i]) {        jj_expentry = new int[1];        jj_expentry[0] = i;        jj_expentries.add(jj_expentry);      }    }    jj_endpos = 0;    jj_rescan_token();    jj_add_error_token(0, 0);    int[][] exptokseq = new int[jj_expentries.size()][];    for (int i = 0; i < jj_expentries.size(); i++) {      exptokseq[i] = (int[])jj_expentries.get(i);    }    return new ParseException(token, exptokseq, tokenImage);  }  /** Enable tracing. */  final public void enable_tracing() {  }  /** Disable tracing. */  final public void disable_tracing() {  }  private void jj_rescan_token() {    jj_rescan = true;    for (int i = 0; i < 1; i++) {    try {      JJCalls p = jj_2_rtns[i];      do {        if (p.gen > jj_gen) {          jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;          switch (i) {            case 0: jj_3_1(); break;          }        }        p = p.next;      } while (p != null);      } catch(LookaheadSuccess ls) { }    }    jj_rescan = false;  }  private void jj_save(int index, int xla) {    JJCalls p = jj_2_rtns[index];    while (p.gen > jj_gen) {      if (p.next == null) { p = p.next = new JJCalls(); break; }      p = p.next;    }    p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;  }  static final class JJCalls {    int gen;    Token first;    int arg;    JJCalls next;  }}