sql92parser.java

java开源的企业总线.xmlBlaster

		 
           if (Sql92Parser.log.isLoggable(Level.FINER)) Sql92Parser.log.finer("like_pred: '" + p1 + " NOT LIKE " + p2 + "'");
           RESULT = new Boolean(true);
        
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("like_pred",6, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 28: // like_pred ::= STRING NOT LIKE STRING 
            {
              Boolean RESULT =null;
		int p1left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).left;
		int p1right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).right;
		String p1 = (String)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).value;
		int p2left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).left;
		int p2right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).right;
		String p2 = (String)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.peek()).value;
		 
           if (Sql92Parser.log.isLoggable(Level.FINER)) Sql92Parser.log.finer("like_pred: '" + p1 + " NOT LIKE " + p2 + "'");
           LikeOpWrapper wrapper = parser.getExpression(p2, (char)0, true);
           if (wrapper != null) {
              RESULT = new Boolean(!wrapper.match(p1));
           }
           else {
              RESULT = new Boolean(true);
           }
        
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("like_pred",6, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 27: // like_pred ::= NULL_OBJECT LIKE STRING 
            {
              Boolean RESULT =null;
		int p1left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).left;
		int p1right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).right;
		Object p1 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).value;
		int p2left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).left;
		int p2right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).right;
		String p2 = (String)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.peek()).value;
		 
           if (Sql92Parser.log.isLoggable(Level.FINER)) Sql92Parser.log.finer("like_pred: '" + p1 + " LIKE " + p2 + "'");
           RESULT = new Boolean(false);     
        
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("like_pred",6, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 26: // like_pred ::= STRING LIKE STRING 
            {
              Boolean RESULT =null;
		int p1left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).left;
		int p1right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).right;
		String p1 = (String)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).value;
		int p2left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).left;
		int p2right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).right;
		String p2 = (String)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.peek()).value;
		 
           if (Sql92Parser.log.isLoggable(Level.FINER)) Sql92Parser.log.finer("like_pred: '" + p1 + " LIKE " + p2 + "'");
           LikeOpWrapper wrapper = parser.getExpression(p2, (char)0, true);
           if (wrapper != null) {
              RESULT = new Boolean(wrapper.match(p1));
           }
           else {
              RESULT = new Boolean(false);
           }
        
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("like_pred",6, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 25: // null_pred ::= NULL_OBJECT IS NOT NULL 
            {
              Boolean RESULT =null;
		 RESULT = new Boolean(false); 
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("null_pred",5, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 24: // null_pred ::= NULL_OBJECT IS NULL 
            {
              Boolean RESULT =null;
		 RESULT = new Boolean(true); 
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("null_pred",5, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 23: // null_pred ::= NUMBER IS NOT NULL 
            {
              Boolean RESULT =null;
		int lleft = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).left;
		int lright = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).right;
		Double l = (Double)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).value;
		 RESULT = new Boolean(l != null); 
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("null_pred",5, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 22: // null_pred ::= NUMBER IS NULL 
            {
              Boolean RESULT =null;
		int lleft = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).left;
		int lright = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).right;
		Double l = (Double)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).value;
		 RESULT = new Boolean(l == null); 
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("null_pred",5, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 21: // null_pred ::= STRING IS NOT NULL 
            {
              Boolean RESULT =null;
		int lleft = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).left;
		int lright = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).right;
		String l = (String)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)).value;
		 RESULT = new Boolean(l != null); 
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("null_pred",5, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-3)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 20: // null_pred ::= STRING IS NULL 
            {
              Boolean RESULT =null;
		int lleft = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).left;
		int lright = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).right;
		String l = (String)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).value;
		 RESULT = new Boolean(l == null); 
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("null_pred",5, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 19: // between_pred ::= expr BETWEEN expr AND expr 
            {
              Boolean RESULT =null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-4)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-4)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-4)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).value;
		int e3left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).left;
		int e3right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).right;
		Object e3 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.peek()).value;
		
              if (Sql92Parser.log.isLoggable(Level.FINER)) Sql92Parser.log.finer("between_pred: '" + e1 + " BETWEEN " + e2 + " AND " + e3 + "'");
              if (e1 == null || e2 == null || e3 == null) {
                 RESULT = new Boolean(false);
              }
              else {
                 if (e1 instanceof String) {
                    RESULT = new Boolean((((String)e1).compareTo((String)e2) >= 0) && (((String)e1).compareTo((String)e3) <= 0));
                 }
                 else {
                    RESULT = new Boolean(((Double)e1).doubleValue() >= ((Double)e2).doubleValue() && ((Double)e1).doubleValue() <= ((Double)e3).doubleValue());
                 }
              }   
           
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("between_pred",4, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-4)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 18: // basic_pred ::= expr GET expr 
            {
              Boolean RESULT =null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.peek()).value;
		 
            if (Sql92Parser.log.isLoggable(Level.FINER)) Sql92Parser.log.finer("basic_pred '" + e1 + " >= " + e2 + "'");
            if (e1 == null || e2 == null) {
               RESULT = new Boolean(false);
            }
            else {   
               if (e1 instanceof String) RESULT = new Boolean(((String)e1).compareTo((String)e2) >= 0); 
               else RESULT = new Boolean( ((Double)e1).doubleValue() >= ((Double)e2).doubleValue());
            }   
         
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("basic_pred",3, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 17: // basic_pred ::= expr GT expr 
            {
              Boolean RESULT =null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).left;
		int e2right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()).right;
		Object e2 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.peek()).value;
		 
            if (Sql92Parser.log.isLoggable(Level.FINER)) Sql92Parser.log.finer("basic_pred '" + e1 + " > " + e2 + "'");
            if (e1 == null || e2 == null) {
               RESULT = new Boolean(false);
            }
            else {   
               if (e1 instanceof String) RESULT = new Boolean(((String)e1).compareTo((String)e2) > 0); 
               else RESULT = new Boolean( ((Double)e1).doubleValue() > ((Double)e2).doubleValue());
            }   
          
              CUP$Sql92Parser$result = parser.getSymbolFactory().newSymbol("basic_pred",3, ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)), ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.peek()), RESULT);
            }
          return CUP$Sql92Parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 16: // basic_pred ::= expr LET expr 
            {
              Boolean RESULT =null;
		int e1left = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).left;
		int e1right = ((java_cup.runtime.Symbol)CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).right;
		Object e1 = (Object)((java_cup.runtime.Symbol) CUP$Sql92Parser$stack.elementAt(CUP$Sql92Parser$top-2)).value;
		int e2left = ((java_cup.runtime.Symbol)CUP$Sql92Pars