/* Generated By:JavaCC: Do not edit this line. Fun.java */
package name.panitz.fun4u.parser;
import name.panitz.fun4u.tree.*;
import name.panitz.fun4u.visitor.*;
import java.util.*;
import java.io.*;

@SuppressWarnings("all")
public class Fun implements FunConstants {
  public static void main(String args[]) throws Exception {
    try {
        String fileName ="test5.f4u";
            Fun parser = new Fun(new FileReader(fileName));

        System.out.println("Reading from file: "+fileName);

        Program prog = program();

        GenCode gc = new GenCode();
                prog.welcome(gc);

      } catch (Exception e) {
        System.out.println("NOK."+e);
        e.printStackTrace();
        System.out.println(e.getMessage());
        ReInit(System.in);
      } catch (Error e) {
        System.out.println("Oops.");
        System.out.println(e.getMessage());
        e.printStackTrace();
    }
  }

  static final public Program program() throws ParseException {
        List<Definition> defs = new ArrayList<Definition>();
        Definition  def;
        Exp exp;
    label_1:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case FUNCTION:
      case CONSTRUCTOR:
        ;
        break;
      default:
        jj_la1[0] = jj_gen;
        break label_1;
      }
      def = definition();
                          defs.add(def);
    }
    exp = cmp_exp();
    jj_consume_token(0);
         {if (true) return new Program(defs,exp);}
    throw new Error("Missing return statement in function");
  }

  static final public Definition definition() throws ParseException {
        Definition result;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case CONSTRUCTOR:
      result = constructorDef();
      break;
    case FUNCTION:
      result = functionDef();
      break;
    default:
      jj_la1[1] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
 {if (true) return result;}
    throw new Error("Missing return statement in function");
  }

  static final public FunctionDef functionDef() throws ParseException {
        List<Param> params;
        Type type;
        Token ident;
        Exp body;
    jj_consume_token(FUNCTION);
    ident = jj_consume_token(IDENTIFIER);
    jj_consume_token(LPAR);
    params = params();
    jj_consume_token(RPAR);
    jj_consume_token(COLON);
    type = type();
    jj_consume_token(EQ);
    body = cmp_exp();
         {if (true) return new FunctionDef(ident.image,params,body,type);}
    throw new Error("Missing return statement in function");
  }

  static final public ConstructorDef constructorDef() throws ParseException {
        Token ident;
        Token arity;
    jj_consume_token(CONSTRUCTOR);
    ident = jj_consume_token(IDENTIFIER);
    arity = jj_consume_token(INT_LITERAL);
         {if (true) return new ConstructorDef(ident.image,new Integer(arity.image));}
    throw new Error("Missing return statement in function");
  }

  static final public List<Param> params() throws ParseException {
        List<Param> params = new ArrayList<Param>();
        Param param;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case IDENTIFIER:
      param = param();
                         params.add(param);
      label_2:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case COMMA:
          ;
          break;
        default:
          jj_la1[2] = jj_gen;
          break label_2;
        }
        jj_consume_token(COMMA);
        param = param();
                                  params.add(param);
      }
      break;
    default:
      jj_la1[3] = jj_gen;
      ;
    }
         {if (true) return params;}
    throw new Error("Missing return statement in function");
  }

  static final public Param param() throws ParseException {
        Token ident;
        Type type;
    ident = jj_consume_token(IDENTIFIER);
    jj_consume_token(COLON);
    type = type();
         {if (true) return new Param(ident.image,type);}
    throw new Error("Missing return statement in function");
  }

  static final public Type type() throws ParseException {
        Token ident;
    ident = jj_consume_token(IDENTIFIER);
         {if (true) return new Type(ident.image);}
    throw new Error("Missing return statement in function");
  }

  static final public Exp cmp_exp() throws ParseException {
        Exp result;
        Exp right;
        Token op;
    result = sum_exp();
    label_3:
    while (true) {
      if (jj_2_1(2)) {
        ;
      } else {
        break label_3;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case EQEQ:
        op = jj_consume_token(EQEQ);
        break;
      case LE:
        op = jj_consume_token(LE);
        break;
      case GE:
        op = jj_consume_token(GE);
        break;
      case LT:
        op = jj_consume_token(LT);
        break;
      case GT:
        op = jj_consume_token(GT);
        break;
      default:
        jj_la1[4] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
      right = sum_exp();
                                 result = new OpExp(result,op.image,right);
    }
         {if (true) return result;}
    throw new Error("Missing return statement in function");
  }

  static final public Exp sum_exp() throws ParseException {
        Exp result;
        Exp right;
        Token op;
    result = mult_exp();
    label_4:
    while (true) {
      if (jj_2_2(2)) {
        ;
      } else {
        break label_4;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case PLUS:
        op = jj_consume_token(PLUS);
        break;
      case MINUS:
        op = jj_consume_token(MINUS);
        break;
      default:
        jj_la1[5] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
      right = mult_exp();
                           result = new OpExp(result,op.image,right);
    }
         {if (true) return result;}
    throw new Error("Missing return statement in function");
  }

  static final public Exp mult_exp() throws ParseException {
        Exp result;
        Exp right;
        Token op;
    result = unary_exp();
    label_5:
    while (true) {
      if (jj_2_3(2)) {
        ;
      } else {
        break label_5;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case MULTIPLY:
        op = jj_consume_token(MULTIPLY);
        break;
      case DIVIDE:
        op = jj_consume_token(DIVIDE);
        break;
      default:
        jj_la1[6] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
      right = unary_exp();
                            result = new OpExp(result,op.image,right);
    }
         {if (true) return result;}
    throw new Error("Missing return statement in function");
  }

  static final public Exp unary_exp() throws ParseException {
        Exp result;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case MINUS:
      jj_consume_token(MINUS);
      result = atomic_exp();
                               result=new OpExp(new IntLiteral(0),"-",result);
      break;
    case LPAR:
    case IF:
    case CASE:
    case INT_LITERAL:
    case IDENTIFIER:
      result = atomic_exp();
      break;
    default:
      jj_la1[7] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
  {if (true) return result;}
    throw new Error("Missing return statement in function");
  }

  static final public Exp atomic_exp() throws ParseException {
        Token literal;
        Exp result;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case INT_LITERAL:
      literal = jj_consume_token(INT_LITERAL);
                         result=new IntLiteral(new Integer(literal.image));
      break;
    case LPAR:
      jj_consume_token(LPAR);
      result = cmp_exp();
      jj_consume_token(RPAR);
      break;
    case IF:
      result = if_exp();
      break;
    case CASE:
      result = case_exp();
      break;
    case IDENTIFIER:
      if (jj_2_4(2)) {
        result = function_call();
      } else {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case IDENTIFIER:
          literal = jj_consume_token(IDENTIFIER);
                         result=new Var(literal.image);
          break;
        default:
          jj_la1[8] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      break;
    default:
      jj_la1[9] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
 {if (true) return result;}
    throw new Error("Missing return statement in function");
  }

  static final public Exp if_exp() throws ParseException {
        Exp cond;
        Exp alt1;
        Exp alt2;
    jj_consume_token(IF);
    cond = cmp_exp();
    jj_consume_token(THEN);
    alt1 = cmp_exp();
    jj_consume_token(ELSE);
    alt2 = cmp_exp();
         {if (true) return new IfExp(cond,alt1,alt2);}
    throw new Error("Missing return statement in function");
  }

  static final public CaseExpr case_exp() throws ParseException {
        Exp exp;
        Token l;
        Token r;
        List<Pair<String,String>>  cases = new ArrayList<Pair<String,String>>();
    jj_consume_token(CASE);
    exp = cmp_exp();
    label_6:
    while (true) {
      l = jj_consume_token(IDENTIFIER);
      jj_consume_token(ARROW);
      r = jj_consume_token(IDENTIFIER);
                                               cases.add(new Pair<String,String>(l.image,r.image));
      if (jj_2_5(2)) {
        ;
      } else {
        break label_6;
      }
    }
         {if (true) return new CaseExpr(exp,cases);}
    throw new Error("Missing return statement in function");
  }

  static final public App function_call() throws ParseException {
        Token name;
        Exp arg;
        List<Exp> args=new ArrayList<Exp>();
    name = jj_consume_token(IDENTIFIER);
    jj_consume_token(LPAR);
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case LPAR:
    case IF:
    case CASE:
    case MINUS:
    case INT_LITERAL:
    case IDENTIFIER:
      arg = cmp_exp();
                        args.add(arg);
      label_7:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case COMMA:
          ;
          break;
        default:
          jj_la1[10] = jj_gen;
          break label_7;
        }
        jj_consume_token(COMMA);
        arg = cmp_exp();
                                    args.add(arg);
      }
      break;
    default:
      jj_la1[11] = jj_gen;
      ;
    }
    jj_consume_token(RPAR);
         {if (true) return new App(name.image,args);}
    throw new Error("Missing return statement in function");
  }

  static 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); }
  }

  static private boolean jj_2_2(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_2(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(1, xla); }
  }

  static private boolean jj_2_3(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_3(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(2, xla); }
  }

  static private boolean jj_2_4(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_4(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(3, xla); }
  }

  static private boolean jj_2_5(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_5(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(4, xla); }
  }

  static private boolean jj_3R_8() {
    if (jj_3R_9()) return true;
    return false;
  }

  static private boolean jj_3_1() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_scan_token(5)) {
    jj_scanpos = xsp;
    if (jj_scan_token(22)) {
    jj_scanpos = xsp;
    if (jj_scan_token(23)) {
    jj_scanpos = xsp;
    if (jj_scan_token(24)) {
    jj_scanpos = xsp;
    if (jj_scan_token(25)) return true;
    }
    }
    }
    }
    if (jj_3R_8()) return true;
    return false;
  }

  static private boolean jj_3R_22() {
    if (jj_scan_token(IDENTIFIER)) return true;
    return false;
  }

  static private boolean jj_3_4() {
    if (jj_3R_11()) return true;
    return false;
  }

  static private boolean jj_3R_19() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3_4()) {
    jj_scanpos = xsp;
    if (jj_3R_22()) return true;
    }
    return false;
  }

  static private boolean jj_3R_18() {
    if (jj_3R_21()) return true;
    return false;
  }

  static private boolean jj_3R_17() {
    if (jj_3R_20()) return true;
    return false;
  }

  static private boolean jj_3R_11() {
    if (jj_scan_token(IDENTIFIER)) return true;
    if (jj_scan_token(LPAR)) return true;
    return false;
  }

  static private boolean jj_3R_16() {
    if (jj_scan_token(LPAR)) return true;
    return false;
  }

  static private boolean jj_3R_15() {
    if (jj_scan_token(INT_LITERAL)) return true;
    return false;
  }

  static private boolean jj_3R_14() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_15()) {
    jj_scanpos = xsp;
    if (jj_3R_16()) {
    jj_scanpos = xsp;
    if (jj_3R_17()) {
    jj_scanpos = xsp;
    if (jj_3R_18()) {
    jj_scanpos = xsp;
    if (jj_3R_19()) return true;
    }
    }
    }
    }
    return false;
  }

  static private boolean jj_3_5() {
    if (jj_scan_token(IDENTIFIER)) return true;
    if (jj_scan_token(ARROW)) return true;
    return false;
  }

  static private boolean jj_3R_21() {
    if (jj_scan_token(CASE)) return true;
    return false;
  }

  static private boolean jj_3R_13() {
    if (jj_3R_14()) return true;
    return false;
  }

  static private boolean jj_3R_12() {
    if (jj_scan_token(MINUS)) return true;
    return false;
  }

  static private boolean jj_3R_10() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_12()) {
    jj_scanpos = xsp;
    if (jj_3R_13()) return true;
    }
    return false;
  }

  static private boolean jj_3_3() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_scan_token(20)) {
    jj_scanpos = xsp;
    if (jj_scan_token(21)) return true;
    }
    if (jj_3R_10()) return true;
    return false;
  }

  static private boolean jj_3R_9() {
    if (jj_3R_10()) return true;
    return false;
  }

  static private boolean jj_3R_20() {
    if (jj_scan_token(IF)) return true;
    return false;
  }

  static private boolean jj_3_2() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_scan_token(18)) {
    jj_scanpos = xsp;
    if (jj_scan_token(19)) return true;
    }
    if (jj_3R_9()) return true;
    return false;
  }

  static private boolean jj_initialized_once = false;
  /** Generated Token Manager. */
  static public FunTokenManager token_source;
  static SimpleCharStream jj_input_stream;
  /** Current token. */
  static public Token token;
  /** Next token. */
  static public Token jj_nt;
  static private int jj_ntk;
  static private Token jj_scanpos, jj_lastpos;
  static private int jj_la;
  static private int jj_gen;
  static final private int[] jj_la1 = new int[12];
  static private int[] jj_la1_0;
  static {
      jj_la1_init_0();
   }
   private static void jj_la1_init_0() {
      jj_la1_0 = new int[] {0x3000,0x3000,0x200,0x20000000,0x3c00020,0xc0000,0x300000,0x240a4400,0x20000000,0x24024400,0x200,0x240a4400,};
   }
  static final private JJCalls[] jj_2_rtns = new JJCalls[5];
  static private boolean jj_rescan = false;
  static private int jj_gc = 0;

  /** Constructor with InputStream. */
  public Fun(java.io.InputStream stream) {
     this(stream, null);
  }
  /** Constructor with InputStream and supplied encoding */
  public Fun(java.io.InputStream stream, String encoding) {
    if (jj_initialized_once) {
      System.out.println("ERROR: Second call to constructor of static parser.  ");
      System.out.println("       You must either use ReInit() or set the JavaCC option STATIC to false");
      System.out.println("       during parser generation.");
      throw new Error();
    }
    jj_initialized_once = true;
    try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
    token_source = new FunTokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 12; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Reinitialise. */
  static public void ReInit(java.io.InputStream stream) {
     ReInit(stream, null);
  }
  /** Reinitialise. */
  static public void ReInit(java.io.InputStream stream, String encoding) {
    try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
    token_source.ReInit(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 12; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Constructor. */
  public Fun(java.io.Reader stream) {
    if (jj_initialized_once) {
      System.out.println("ERROR: Second call to constructor of static parser. ");
      System.out.println("       You must either use ReInit() or set the JavaCC option STATIC to false");
      System.out.println("       during parser generation.");
      throw new Error();
    }
    jj_initialized_once = true;
    jj_input_stream = new SimpleCharStream(stream, 1, 1);
    token_source = new FunTokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 12; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Reinitialise. */
  static public void ReInit(java.io.Reader 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 < 12; 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 Fun(FunTokenManager tm) {
    if (jj_initialized_once) {
      System.out.println("ERROR: Second call to constructor of static parser. ");
      System.out.println("       You must either use ReInit() or set the JavaCC option STATIC to false");
      System.out.println("       during parser generation.");
      throw new Error();
    }
    jj_initialized_once = true;
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 12; 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(FunTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 12; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  static 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 { }
  static final private LookaheadSuccess jj_ls = new LookaheadSuccess();
  static 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. */
  static 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. */
  static 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;
  }

  static 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);
  }

  static private java.util.List jj_expentries = new java.util.ArrayList();
  static private int[] jj_expentry;
  static private int jj_kind = -1;
  static private int[] jj_lasttokens = new int[100];
  static private int jj_endpos;

  static 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. */
  static public ParseException generateParseException() {
    jj_expentries.clear();
    boolean[] la1tokens = new boolean[30];
    if (jj_kind >= 0) {
      la1tokens[jj_kind] = true;
      jj_kind = -1;
    }
    for (int i = 0; i < 12; 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.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. */
  static final public void enable_tracing() {
  }

  /** Disable tracing. */
  static final public void disable_tracing() {
  }

  static private void jj_rescan_token() {
    jj_rescan = true;
    for (int i = 0; i < 5; 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;
            case 1: jj_3_2(); break;
            case 2: jj_3_3(); break;
            case 3: jj_3_4(); break;
            case 4: jj_3_5(); break;
          }
        }
        p = p.next;
      } while (p != null);
      } catch(LookaheadSuccess ls) { }
    }
    jj_rescan = false;
  }

  static 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;
  }

}