1 karl  1.10 //%2006////////////////////////////////////////////////////////////////////////

  2 mike  1.2  //

  3 karl  1.8  // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
  4            // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
  5            // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;

  6 karl  1.7  // IBM Corp.; EMC Corporation, The Open Group.

  7 karl  1.8  // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  8            // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

  9 karl  1.9  // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 10            // EMC Corporation; VERITAS Software Corporation; The Open Group.

 11 karl  1.10 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 12            // EMC Corporation; Symantec Corporation; The Open Group.

 13 mike  1.2  //
 14            // Permission is hereby granted, free of charge, to any person obtaining a copy

 15 kumpf 1.4  // of this software and associated documentation files (the "Software"), to
 16            // deal in the Software without restriction, including without limitation the
 17            // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

 18 mike  1.2  // sell copies of the Software, and to permit persons to whom the Software is
 19            // furnished to do so, subject to the following conditions:
 20            // 

 21 kumpf 1.4  // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

 22 mike  1.2  // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
 23            // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

 24 kumpf 1.4  // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 25            // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 26            // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

 27 mike  1.2  // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 28            // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 29            //
 30            //==============================================================================
 31            //
 32            // Author: Mike Brasher (mbrasher@bmc.com)
 33            //
 34            // Modified By:
 35            //
 36            //%/////////////////////////////////////////////////////////////////////////////
 37            
 38            #ifndef Pegasus_WQLParserState_h
 39            #define Pegasus_WQLParserState_h
 40            
 41            #include <Pegasus/Common/Config.h>

 42 kumpf 1.5  #include <Pegasus/Common/ArrayInternal.h>

 43 mike  1.2  #include <Pegasus/WQL/WQLSelectStatement.h>
 44            
 45            PEGASUS_NAMESPACE_BEGIN
 46            
 47            /** This is an internal structure used for holding parser state information
 48                during parsing (while inside the WQLParser::parse() method). Instances
 49                of this class are created and destroyed by WQLParser::parse().
 50            */
 51            struct WQLParserState
 52            {
 53                //
 54                // Text containing SELECT statement (must be null-terminated).
 55                //
 56            

 57 mike  1.3      const char* text;
 58            
 59                //
 60                // Size in bytes (including null terminator) of the text.
 61                //
 62            
 63                Uint32 textSize;

 64 mike  1.2  
 65                //
 66                // Offset to current parser position in the above text.
 67                //
 68            
 69                Uint32 offset;
 70            
 71                //
 72                // The output object being initialized during parsing. This object is

 73 kumpf 1.6      // set to point to the statement argument passed to the WQLParser::parse()

 74 mike  1.2      // method.
 75                //
 76            
 77                WQLSelectStatement* statement;
 78            
 79                //
 80                // Set to true when there is an error (set by WQL_error()).
 81                //
 82            
 83                Boolean error;
 84            
 85                //
 86                // Error message if any (set by WQL_error()).
 87                //
 88            
 89                String errorMessage;
 90            
 91                //
 92                // A list of strings created by lexer. These are deleted by the
 93                // WQLParser when cleaning up in the parse() method. It is not possible
 94                // to reliably clean them up anywhere else due to potential parse errors
 95 mike  1.2      // which prevent YACC actions (which might attempt to free them) from
 96                // being reached. These strings are outstanding in the sense that they
 97                // need to be cleaned up (not in the sense that they are excellent examples
 98                // of strings).
 99                //
100            
101                Array<char*> outstandingStrings;
102            };
103            
104            PEGASUS_NAMESPACE_END
105            
106            #endif /* Pegasus_WQLParserState_h */