xmlbifv03.java

java编写的贝叶斯网络分类器（貌似没有模型构建和参数学习过程）

    throw new Error("Missing return statement in function");
  }

  final public String ProbabilityGiven() throws ParseException {
String s;
    jj_consume_token(GIVEN);
    s = getIdentifier();
    jj_consume_token(EOT);
    jj_consume_token(GIVEN);
    jj_consume_token(CT);
          {if (true) return(s);}
    throw new Error("Missing return statement in function");
  }

  final public double[] ProbabilityTable() throws ParseException {
double d[];
    jj_consume_token(TABLE);
    jj_consume_token(CT);
    d = FloatingPointList();
    jj_consume_token(EOT);
    jj_consume_token(TABLE);
    jj_consume_token(CT);
          {if (true) return(d);}
    throw new Error("Missing return statement in function");
  }

/*
 * Some general purpose non-terminals.
 */

/*
 * Pick a list of non-negative floating numbers.
 */
  final public double[] FloatingPointList() throws ParseException {
int i;
Double d;
double ds[];
Vector d_list = new Vector();
Enumeration e;
    d = FloatingPointNumber();
          d_list.addElement(d);
    label_5:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case NON_NEGATIVE_NUMBER:
        ;
        break;
      default:
        jj_la1[9] = jj_gen;
        break label_5;
      }
      d = FloatingPointNumber();
          d_list.addElement(d);
    }
          ds = new double[d_list.size()];
          for (e=d_list.elements(), i=0; e.hasMoreElements(); i++) {
                d = (Double)(e.nextElement());
                ds[i] = d.doubleValue();
          }
          {if (true) return(ds);}
    throw new Error("Missing return statement in function");
  }

/*
 * Pick a non-negative floating number; necessary to allow
 * ignored characters and comments to exist in the middle
 * of a FloatingPointList().
 */
  final public Double FloatingPointNumber() throws ParseException {
Token t;
    t = jj_consume_token(NON_NEGATIVE_NUMBER);
          {if (true) return( Double.valueOf(t.image) );}
    throw new Error("Missing return statement in function");
  }

/*
 * Property definition.
 */
  final public String Property() throws ParseException {
String s;
    jj_consume_token(SOT);
    jj_consume_token(PROPERTY);
    s = getString();
    jj_consume_token(EOT);
    jj_consume_token(PROPERTY);
    jj_consume_token(CT);
          {if (true) return(s);}
    throw new Error("Missing return statement in function");
  }

/*
 * Identifier.
 */
  final public String getIdentifier() throws ParseException {
Token t;
    jj_consume_token(CT);
    t = jj_consume_token(IDENTIFIER);
                          {if (true) return(t.image);}
    throw new Error("Missing return statement in function");
  }

/*
 * String.
 */
  final public String getString() throws ParseException {
    jj_consume_token(CT);
           {if (true) return( pcdata() );}
    throw new Error("Missing return statement in function");
  }

  final private boolean jj_2_1(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    boolean retval = !jj_3_1();
    jj_save(0, xla);
    return retval;
  }

  final private boolean jj_2_2(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    boolean retval = !jj_3_2();
    jj_save(1, xla);
    return retval;
  }

  final private boolean jj_3R_6() {
    if (jj_scan_token(SOT)) return true;
    if (jj_la == 0 && jj_scanpos == jj_lastpos) return false;
    if (jj_scan_token(PROPERTY)) return true;
    if (jj_la == 0 && jj_scanpos == jj_lastpos) return false;
    return false;
  }

  final private boolean jj_3_1() {
    if (jj_3R_6()) return true;
    if (jj_la == 0 && jj_scanpos == jj_lastpos) return false;
    return false;
  }

  final private boolean jj_3_2() {
    if (jj_3R_6()) return true;
    if (jj_la == 0 && jj_scanpos == jj_lastpos) return false;
    return false;
  }

  public XMLBIFv03TokenManager token_source;
  ASCII_UCodeESC_CharStream jj_input_stream;
  public Token token, jj_nt;
  private int jj_ntk;
  private Token jj_scanpos, jj_lastpos;
  private int jj_la;
  public boolean lookingAhead = false;
  private boolean jj_semLA;
  private int jj_gen;
  final private int[] jj_la1 = new int[10];
  final private int[] jj_la1_0 = {0x8,0x84000,0x11,0x20000,0x700000,0x8,0x8,0x8,0x10c08,0x800000,};
  final private JJXMLBIFv03Calls[] jj_2_rtns = new JJXMLBIFv03Calls[2];
  private boolean jj_rescan = false;
  private int jj_gc = 0;

  public XMLBIFv03(java.io.InputStream stream) {
    jj_input_stream = new ASCII_UCodeESC_CharStream(stream, 1, 1);
    token_source = new XMLBIFv03TokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 10; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJXMLBIFv03Calls();
  }

  public void ReInit(java.io.InputStream stream) {
    jj_input_stream.ReInit(stream, 1, 1);
    token_source.ReInit(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 10; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJXMLBIFv03Calls();
  }

  public XMLBIFv03(XMLBIFv03TokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 10; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJXMLBIFv03Calls();
  }

  public void ReInit(XMLBIFv03TokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 10; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJXMLBIFv03Calls();
  }

  final 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++) {
          JJXMLBIFv03Calls 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();
  }

  final 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);
    }
    return (jj_scanpos.kind != kind);
  }

  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;
  }

  final public Token getToken(int index) {
    Token t = lookingAhead ? jj_scanpos : token;
    for (int i = 0; i < index; i++) {
      if (t.next != null) t = t.next;
      else t = t.next = token_source.getNextToken();
    }
    return t;
  }

  final 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.Vector jj_expentries = new java.util.Vector();
  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];
      }
      boolean exists = false;
      for (java.util.Enumeration enum = jj_expentries.elements(); enum.hasMoreElements();) {
        int[] oldentry = (int[])(enum.nextElement());
        if (oldentry.length == jj_expentry.length) {
          exists = true;
          for (int i = 0; i < jj_expentry.length; i++) {
            if (oldentry[i] != jj_expentry[i]) {
              exists = false;
              break;
            }
          }
          if (exists) break;
        }
      }
      if (!exists) jj_expentries.addElement(jj_expentry);
      if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
    }
  }

  final public ParseException generateParseException() {
    jj_expentries.removeAllElements();
    boolean[] la1tokens = new boolean[30];
    for (int i = 0; i < 30; i++) {
      la1tokens[i] = false;
    }
    if (jj_kind >= 0) {
      la1tokens[jj_kind] = true;
      jj_kind = -1;
    }
    for (int i = 0; i < 10; 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;
          }
        }
      }
    }
    for (int i = 0; i < 30; i++) {
      if (la1tokens[i]) {
        jj_expentry = new int[1];
        jj_expentry[0] = i;
        jj_expentries.addElement(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.elementAt(i);
    }
    return new ParseException(token, exptokseq, tokenImage);
  }

  final public void enable_tracing() {
  }

  final public void disable_tracing() {
  }

  final private void jj_rescan_token() {
    jj_rescan = true;
    for (int i = 0; i < 2; i++) {
      JJXMLBIFv03Calls 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;
            case 1: jj_3_2(); break;
          }
        }
        p = p.next;
      } while (p != null);
    }
    jj_rescan = false;
  }

  final private void jj_save(int index, int xla) {
    JJXMLBIFv03Calls p = jj_2_rtns[index];
    while (p.gen > jj_gen) {
      if (p.next == null) { p = p.next = new JJXMLBIFv03Calls(); break; }
      p = p.next;
    }
    p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;
  }

}

final class JJXMLBIFv03Calls {
  int gen;
  Token first;
  int arg;
  JJXMLBIFv03Calls next;
}