checker.java

一个类似于openJMS分布在ObjectWeb之下的JMS消息中间件。

                    throw new SelectorException("Numeric type expected"
                                                + " after '+'");

                  else 
                    RESULT = new Double(0);
                
              CUP$Checker$result = new java_cup.runtime.Symbol(4/*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 24: // strings ::= STRING 
            {
              String RESULT = null;
		int stleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int stright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		String st = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  RESULT = st.substring(1, st.length() - 1);
                
              CUP$Checker$result = new java_cup.runtime.Symbol(3/*strings*/, ((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 23: // strings ::= strings COMMA STRING 
            {
              String RESULT = null;
		int stsleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int stsright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		String sts = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int stleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int stright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		String st = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  RESULT = sts + st.substring(1, st.length() - 1);
                
              CUP$Checker$result = new java_cup.runtime.Symbol(3/*strings*/, ((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 22: // comp_expr ::= expr 
            {
              Boolean RESULT = null;
		int eleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int eright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		Object e = (Object)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  if (e instanceof String || e instanceof Double)
                    throw new SelectorException("Boolean type expected");

                  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-0)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 21: // comp_expr ::= ID IS NOT NULL 
            {
              Boolean RESULT = null;
		int idleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-3)).left;
		int idright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-3)).right;
		String id = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-3)).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-3)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 20: // comp_expr ::= ID IS NULL 
            {
              Boolean RESULT = null;
		int idleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int idright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		String id = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).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 19: // comp_expr ::= ID NOT LIKE STRING ESCAPE STRING 
            {
              Boolean RESULT = null;
		int idleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-5)).left;
		int idright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-5)).right;
		String id = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-5)).value;
		int st1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int st1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		String st1 = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int st2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int st2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		String st2 = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  // id type can't be checked at that point!
                  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-5)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 18: // comp_expr ::= ID LIKE STRING ESCAPE STRING 
            {
              Boolean RESULT = null;
		int idleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-4)).left;
		int idright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-4)).right;
		String id = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-4)).value;
		int st1left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int st1right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		String st1 = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int st2left = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int st2right = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		String st2 = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  // id type can't be checked at that point!
                  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 17: // comp_expr ::= ID NOT LIKE STRING 
            {
              Boolean RESULT = null;
		int idleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-3)).left;
		int idright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-3)).right;
		String id = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-3)).value;
		int stleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int stright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		String st = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  // id type can't be checked at that point!
                  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-3)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 16: // comp_expr ::= ID LIKE STRING 
            {
              Boolean RESULT = null;
		int idleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).left;
		int idright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-2)).right;
		String id = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-2)).value;
		int stleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).left;
		int stright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right;
		String st = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-0)).value;
		
                  // id type can't be checked at that point!
                  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 15: // comp_expr ::= ID NOT IN LPAREN strings RPAREN 
            {
              Boolean RESULT = null;
		int idleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-5)).left;
		int idright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-5)).right;
		String id = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-5)).value;
		int stsleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-1)).left;
		int stsright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-1)).right;
		String sts = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-1)).value;
		
                  // id type can't be checked at that point!
                  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-5)).left, ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-0)).right, RESULT);
            }
          return CUP$Checker$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 14: // comp_expr ::= ID IN LPAREN strings RPAREN 
            {
              Boolean RESULT = null;
		int idleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-4)).left;
		int idright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-4)).right;
		String id = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-4)).value;
		int stsleft = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-1)).left;
		int stsright = ((java_cup.runtime.Symbol)CUP$Checker$stack.elementAt(CUP$Checker$top-1)).right;
		String sts = (String)((java_cup.runtime.Symbol) CUP$Checker$stack.elementAt(CUP$Checker$top-1)).value;
		
                  // id type can't be checked at that point!
                  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 13: // comp_expr ::= expr NOTBETWEEN 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 'NOT 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);