version 1.1.2.2, 2001/12/02 22:03:23
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version 1.12, 2008/12/02 09:02:20
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//%///////////////////////////////////////////////////////////////////////////// |
//%LICENSE//////////////////////////////////////////////////////////////// |
// |
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// Copyright (c) 2000, 2001 BMC Software, Hewlett-Packard Company, IBM, |
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// The Open Group, Tivoli Systems |
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// | // |
// Permission is hereby granted, free of charge, to any person obtaining a copy |
// Licensed to The Open Group (TOG) under one or more contributor license |
// of this software and associated documentation files (the "Software"), to |
// agreements. Refer to the OpenPegasusNOTICE.txt file distributed with |
// deal in the Software without restriction, including without limitation the |
// this work for additional information regarding copyright ownership. |
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
// Each contributor licenses this file to you under the OpenPegasus Open |
// sell copies of the Software, and to permit persons to whom the Software is |
// Source License; you may not use this file except in compliance with the |
// furnished to do so, subject to the following conditions: |
// License. |
// |
// |
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN |
// Permission is hereby granted, free of charge, to any person obtaining a |
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED |
// copy of this software and associated documentation files (the "Software"), |
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT |
// to deal in the Software without restriction, including without limitation |
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
// the rights to use, copy, modify, merge, publish, distribute, sublicense, |
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
// and/or sell copies of the Software, and to permit persons to whom the |
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
// Software is furnished to do so, subject to the following conditions: |
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
// |
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
// The above copyright notice and this permission notice shall be included |
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// in all copies or substantial portions of the Software. |
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// |
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
// | // |
//============================================================================== |
////////////////////////////////////////////////////////////////////////// |
// | // |
// Author: Mike Brasher (mbrasher@bmc.com) | // Author: Mike Brasher (mbrasher@bmc.com) |
// | // |
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#define Pegasus_WQLParserState_h | #define Pegasus_WQLParserState_h |
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#include <Pegasus/Common/Config.h> | #include <Pegasus/Common/Config.h> |
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#include <Pegasus/Common/ArrayInternal.h> |
#include <Pegasus/WQL/WQLSelectStatement.h> | #include <Pegasus/WQL/WQLSelectStatement.h> |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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/** This is an internal structure used for holding parser state information |
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during parsing (while inside the WQLParser::parse() method). Instances |
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of this class are created and destroyed by WQLParser::parse(). |
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*/ |
struct WQLParserState | struct WQLParserState |
{ | { |
WQLParserState() { } |
// |
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// Text containing SELECT statement (must be null-terminated). |
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// |
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const char* text; |
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// |
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// Size in bytes (including null terminator) of the text. |
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// |
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Uint32 textSize; |
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// |
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// Offset to current parser position in the above text. |
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// |
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Array<Sint8> text; |
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Uint32 offset; | Uint32 offset; |
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// |
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// The output object being initialized during parsing. This object is |
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// set to point to the statement argument passed to the WQLParser::parse() |
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// method. |
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// |
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WQLSelectStatement* statement; | WQLSelectStatement* statement; |
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// |
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// Set to true when there is an error (set by WQL_error()). |
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Boolean error; | Boolean error; |
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// |
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// Error message if any (set by WQL_error()). |
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// |
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String errorMessage; | String errorMessage; |
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// |
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// A list of strings created by lexer. These are deleted by the |
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// WQLParser when cleaning up in the parse() method. It is not possible |
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// to reliably clean them up anywhere else due to potential parse errors |
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// which prevent YACC actions (which might attempt to free them) from |
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// being reached. These strings are outstanding in the sense that they |
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// need to be cleaned up (not in the sense that they are excellent examples |
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// of strings). |
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// |
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Array<char*> outstandingStrings; |
}; | }; |
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PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |