checker.java

一个类似于openJMS分布在ObjectWeb之下的JMS消息中间件。

            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 12: // comp_expr ::= expr BETWEEN expr AND expr 
            {
              Boolean RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-4)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-4)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-4)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int e3left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int e3right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Object e3 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  if (e1 instanceof String || e1 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " before 'BETWEEN'");

                  else if (e2 instanceof String || e2 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " after 'BETWEEN'");

                  else if (e3 instanceof String || e3 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " after 'AND'");

                  else
                    RESULT = new Boolean("TRUE");
                
              CUP$Checker$result = new java_cup.runtime.Symbol(2/*comp_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-4)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 11: // comp_expr ::= expr NEQ expr 
            {
              Boolean RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  RESULT = new Boolean("TRUE");
                
              CUP$Checker$result = new java_cup.runtime.Symbol(2/*comp_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 10: // comp_expr ::= expr EQ expr 
            {
              Boolean RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  if (e1 instanceof Boolean && e2 instanceof Number)
                    throw new SelectorException("Invalid id TRUE, FALSE or NULL");

                  RESULT = new Boolean("TRUE");
                
              CUP$Checker$result = new java_cup.runtime.Symbol(2/*comp_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 9: // comp_expr ::= expr LE expr 
            {
              Boolean RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  if (e1 instanceof String || e1 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " before '<='");

                  else if (e2 instanceof String || e2 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " after '<='");

                  else
                    RESULT = new Boolean("TRUE");
                
              CUP$Checker$result = new java_cup.runtime.Symbol(2/*comp_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 8: // comp_expr ::= expr LT expr 
            {
              Boolean RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  if (e1 instanceof String || e1 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " before '<'");

                  else if (e2 instanceof String || e2 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " after '<'");

                  else
                    RESULT = new Boolean("TRUE");
                
              CUP$Checker$result = new java_cup.runtime.Symbol(2/*comp_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 7: // comp_expr ::= expr GE expr 
            {
              Boolean RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  if (e1 instanceof String || e1 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " before '>='");

                  else if (e2 instanceof String || e2 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " after '>='");

                  else
                    RESULT = new Boolean("TRUE");
                
              CUP$Checker$result = new java_cup.runtime.Symbol(2/*comp_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 6: // comp_expr ::= expr GT expr 
            {
              Boolean RESULT = null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  if (e1 instanceof String || e1 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " before '>'");

                  else if (e2 instanceof String || e2 instanceof Boolean)
                    throw new SelectorException("Numeric type expected"
                                                + " after '>'");

                  else
                    RESULT = new Boolean("TRUE");
                
              CUP$Checker$result = new java_cup.runtime.Symbol(2/*comp_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 5: // comp_expr ::= LPAREN cond_expr RPAREN 
            {
              Boolean RESULT = null;
		int condleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-1)).left;
		int condright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-1)).right;
		Boolean cond = (Boolean)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-1)).value;
		
                  RESULT = cond;
                
              CUP$Checker$result = new java_cup.runtime.Symbol(2/*comp_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 4: // cond_expr ::= comp_expr 
            {
              Boolean RESULT = null;
		int compleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int compright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Boolean comp = (Boolean)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  RESULT = comp;
                
              CUP$Checker$result = new java_cup.runtime.Symbol(1/*cond_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 3: // cond_expr ::= NOT cond_expr 
            {
              Boolean RESULT = null;
		int condleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int condright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Boolean cond = (Boolean)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  RESULT = new Boolean(! cond.booleanValue());
                
              CUP$Checker$result = new java_cup.runtime.Symbol(1/*cond_expr*/, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-1)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 2: // cond_expr ::= cond_expr AND cond_expr 
            {
              Boolean RESULT = null;
		int cond1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int cond1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		Boolean cond1 = (Boolean)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt