pegasus/src/Pegasus/WQL/WQLParserState.h - diff

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Diff for /pegasus/src/Pegasus/WQL/WQLParserState.h between version 1.1.2.2 and 1.11

version 1.1.2.2, 2001/12/02 22:03:23

version 1.11, 2008/12/01 17:51:20

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//%/////////////////////////////////////////////////////////////////////////////

//%LICENSE////////////////////////////////////////////////////////////////

// The Open Group, Tivoli Systems

// 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

// in all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 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.

//==============================================================================

//////////////////////////////////////////////////////////////////////////

// Author: Mike Brasher (mbrasher@bmc.com)

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#define Pegasus_WQLParserState_h

#include <Pegasus/Common/Config.h>

#include <Pegasus/Common/ArrayInternal.h>

#include <Pegasus/WQL/WQLSelectStatement.h>

PEGASUS_NAMESPACE_BEGIN

/** This is an internal structure used for holding parser state information

during parsing (while inside the WQLParser::parse() method). Instances

of this class are created and destroyed by WQLParser::parse().

struct WQLParserState

{

WQLParserState() { }

// Text containing SELECT statement (must be null-terminated).

const char* text;

// Size in bytes (including null terminator) of the text.

Uint32 textSize;

// Offset to current parser position in the above text.

Array<Sint8> text;

Uint32 offset;

// The output object being initialized during parsing. This object is

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

// method.

WQLSelectStatement* statement;

// Set to true when there is an error (set by WQL_error()).

Boolean error;

// Error message if any (set by WQL_error()).

String errorMessage;

// A list of strings created by lexer. These are deleted by the

// WQLParser when cleaning up in the parse() method. It is not possible

// to reliably clean them up anywhere else due to potential parse errors

// which prevent YACC actions (which might attempt to free them) from

// being reached. These strings are outstanding in the sense that they

// need to be cleaned up (not in the sense that they are excellent examples

// of strings).

Array<char*> outstandingStrings;

};

PEGASUS_NAMESPACE_END

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	Added in v.1.11

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