parser.java

tinyos最新版

    "\024\044\025\051\027\054\030\050\031\047\032\061\040" +
    "\046\001\001\000\026\015\131\022\056\023\045\024\044" +
    "\025\051\027\054\030\050\031\047\032\061\040\046\001" +
    "\001\000\026\015\130\022\056\023\045\024\044\025\051" +
    "\027\054\030\050\031\047\032\061\040\046\001\001\000" +
    "\026\015\127\022\056\023\045\024\044\025\051\027\054" +
    "\030\050\031\047\032\061\040\046\001\001\000\026\015" +
    "\126\022\056\023\045\024\044\025\051\027\054\030\050" +
    "\031\047\032\061\040\046\001\001\000\026\015\125\022" +
    "\056\023\045\024\044\025\051\027\054\030\050\031\047" +
    "\032\061\040\046\001\001\000\026\015\124\022\056\023" +
    "\045\024\044\025\051\027\054\030\050\031\047\032\061" +
    "\040\046\001\001\000\026\015\123\022\056\023\045\024" +
    "\044\025\051\027\054\030\050\031\047\032\061\040\046" +
    "\001\001\000\026\015\122\022\056\023\045\024\044\025" +
    "\051\027\054\030\050\031\047\032\061\040\046\001\001" +
    "\000\026\015\121\022\056\023\045\024\044\025\051\027" +
    "\054\030\050\031\047\032\061\040\046\001\001\000\026" +
    "\015\120\022\056\023\045\024\044\025\051\027\054\030" +
    "\050\031\047\032\061\040\046\001\001\000\026\015\117" +
    "\022\056\023\045\024\044\025\051\027\054\030\050\031" +
    "\047\032\061\040\046\001\001\000\002\001\001\000\026" +
    "\015\116\022\056\023\045\024\044\025\051\027\054\030" +
    "\050\031\047\032\061\040\046\001\001\000\026\015\115" +
    "\022\056\023\045\024\044\025\051\027\054\030\050\031" +
    "\047\032\061\040\046\001\001\000\026\015\114\022\056" +
    "\023\045\024\044\025\051\027\054\030\050\031\047\032" +
    "\061\040\046\001\001\000\026\015\113\022\056\023\045" +
    "\024\044\025\051\027\054\030\050\031\047\032\061\040" +
    "\046\001\001\000\026\015\112\022\056\023\045\024\044" +
    "\025\051\027\054\030\050\031\047\032\061\040\046\001" +
    "\001\000\026\015\111\022\056\023\045\024\044\025\051" +
    "\027\054\030\050\031\047\032\061\040\046\001\001\000" +
    "\002\001\001\000\002\001\001\000\002\001\001\000\002" +
    "\001\001\000\002\001\001\000\002\001\001\000\002\001" +
    "\001\000\002\001\001\000\002\001\001\000\002\001\001" +
    "\000\002\001\001\000\002\001\001\000\002\001\001\000" +
    "\002\001\001\000\002\001\001\000\002\001\001\000\002" +
    "\001\001\000\002\001\001\000\002\001\001\000\002\001" +
    "\001\000\002\001\001\000\002\001\001\000\002\001\001" +
    "\000\002\001\001\000\002\001\001\000\032\015\144\022" +
    "\056\023\045\024\044\025\051\027\054\030\050\031\047" +
    "\032\061\033\143\035\145\040\046\001\001\000\004\034" +
    "\150\001\001\000\002\001\001\000\002\001\001\000\002" +
    "\001\001\000\030\015\144\022\056\023\045\024\044\025" +
    "\051\027\054\030\050\031\047\032\061\033\151\040\046" +
    "\001\001\000\002\001\001\000\004\034\152\001\001\000" +
    "\002\001\001\000\030\014\154\015\155\022\056\023\045" +
    "\024\044\025\051\027\054\030\050\031\047\032\061\040" +
    "\046\001\001\000\002\001\001\000\002\001\001\000\002" +
    "\001\001\000\002\001\001\000\002\001\001\000\026\011" +
    "\163\012\032\013\033\016\024\017\023\020\027\021\026" +
    "\032\037\036\030\037\162\001\001\000\002\001\001\000" +
    "\002\001\001\000\024\011\165\012\032\013\033\016\024" +
    "\017\023\020\027\021\026\032\037\036\030\001\001\000" +
    "\002\001\001\000\002\001\001\000\002\001\001\000\002" +
    "\001\001\000\002\001\001\000\026\015\174\022\056\023" +
    "\045\024\173\025\051\027\054\030\050\031\047\032\061" +
    "\040\046\001\001\000\004\042\205\001\001\000\002\001" +
    "\001\000\004\024\176\001\001\000\004\042\200\001\001" +
    "\000\002\001\001\000\024\011\201\012\032\013\033\016" +
    "\024\017\023\020\027\021\026\032\037\036\030\001\001" +
    "\000\002\001\001\000\004\020\203\001\001\000\002\001" +
    "\001\000\002\001\001\000\004\043\206\001\001\000\024" +
    "\011\213\012\032\013\033\016\024\017\023\020\027\021" +
    "\026\032\037\036\030\001\001\000\026\015\212\022\056" +
    "\023\045\024\044\025\051\027\054\030\050\031\047\032" +
    "\061\040\046\001\001\000\026\015\211\022\056\023\045" +
    "\024\044\025\051\027\054\030\050\031\047\032\061\040" +
    "\046\001\001\000\002\001\001\000\002\001\001\000\002" +
    "\001\001\000\004\020\215\001\001\000\002\001\001\000" +
    "\004\047\217\001\001\000\002\001\001\000\002\001\001" +
    "\000\014\004\222\005\005\006\007\007\010\010\006\001" +
    "\001\000\002\001\001\000\002\001\001" });

  /** Access to <code>reduce_goto</code> table. */
  public short[][] reduce_table() {return _reduce_table;}

  /** Instance of action encapsulation class. */
  protected CUP$Parser$actions action_obj;

  /** Action encapsulation object initializer. */
  protected void init_actions()
    {
      action_obj = new CUP$Parser$actions(this);
    }

  /** Invoke a user supplied parse action. */
  public java_cup.runtime.Symbol do_action(
    int                        act_num,
    java_cup.runtime.lr_parser parser,
    java.util.Stack            stack,
    int                        top)
    throws java.lang.Exception
  {
    /* call code in generated class */
    return action_obj.CUP$Parser$do_action(act_num, parser, stack, top);
  }

  /** Indicates start state. */
  public int start_state() {return 0;}
  /** Indicates start production. */
  public int start_production() {return 0;}

  /** <code>EOF</code> Symbol index. */
  public int EOF_sym() {return 0;}

  /** <code>error</code> Symbol index. */
  public int error_sym() {return 1;}



    private static Program prog;

    public static void setProgram(Program p) {prog = p;}
    public static Program getProgram() {return prog;}

    public static java_cup.runtime.Symbol lastSym;


    public java_cup.runtime.Symbol scan() {
	try {
	    java_cup.runtime.Symbol s = getScanner().next_token();
	    lastSym = s;
	    return s;
	}
	catch (Exception e) {
	    return null;
	}
    }


    public void report_error(String message, Object info) {
	Symbol cur_token = (Symbol) info;
	String errorMsg = "";
	//System.out.println("errorMsg = " + errorMsg);
	//System.out.println("cur_token.sym = " + cur_token.sym);
	
	
	if (message.equals("Syntax error")) {
	    if (cur_token.sym == 0)
		errorMsg = "Bad Syntax - Possibly missing clause";
	    else
		errorMsg = "Syntax error at " + cur_token + " " + cur_token.value;
	}
	
	errorMsg += "\nCan't parse program at " + cur_token + " "+ cur_token.value;
	
	System.out.println("errorMsg = " + errorMsg);
    }
    
    
    
}

/** Cup generated class to encapsulate user supplied action code.*/
class CUP$Parser$actions {


    Vector declarations = new Vector();
    Vector statements = new Vector();

    private Program p;
	
  private final Parser parser;

  /** Constructor */
  CUP$Parser$actions(Parser parser) {
    this.parser = parser;
  }

  /** Method with the actual generated action code. */
  public final java_cup.runtime.Symbol CUP$Parser$do_action(
    int                        CUP$Parser$act_num,
    java_cup.runtime.lr_parser CUP$Parser$parser,
    java.util.Stack            CUP$Parser$stack,
    int                        CUP$Parser$top)
    throws java.lang.Exception
    {
      /* Symbol object for return from actions */
      java_cup.runtime.Symbol CUP$Parser$result;

      /* select the action based on the action number */
      switch (CUP$Parser$act_num)
        {
          /*. . . . . . . . . . . . . . . . . . . .*/
          case 77: // conditional ::= expression LESS_THAN expression 
            {
              Expression RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right;
		Expression e1 = (Expression)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right;
		Expression e2 = (Expression)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value;
		 RESULT = new ConditionalLessExpression(e1, e2); 
              CUP$Parser$result = new java_cup.runtime.Symbol(30/*conditional*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT);
            }
          return CUP$Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 76: // conditional ::= expression GREATER_THAN expression 
            {
              Expression RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right;