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Diff for /pegasus/src/Pegasus/CQL/CQLFactor.h between version 1.1 and 1.1.2.3

version 1.1, 2004/08/20 18:22:36

version 1.1.2.3, 2004/08/26 18:55:19

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#ifndef CQLFACTOR_H_HEADER

#define CQLFACTOR_H_HEADER

//%2004////////////////////////////////////////////////////////////////////////

// IBM Corp.; EMC Corporation, The Open Group.

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to

// deal in the Software without restriction, including without limitation the

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// sell copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

// 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: Dave Rosckes (rosckes@us.ibm.com)

// Modified By:

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

#include <Pegasus/Common/Config.h>

#include <Pegasus/CQL/CQLValue.h>

#include <Pegasus/CQL/CQLScope.h>

#include <Pegasus/CQL/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

class PEGASUS_CQL_LINKAGE CQLExpression;

class PEGASUS_CQL_LINKAGE CQLFunction;

/** The CQLFactor could contain a CQLValue, CQLExpression or CQLFunction.

This class evaluates the object to get a CQLValue.

If it contains a CQLValue, it will resolve the CQLValue.

class PEGASUS_CQL_LINKAGE CQLFactor

{

public:

CQLFactor(){}

CQLFactor(CQLValue inCQLVal);

CQLFactor(CQLExpression& inCQLExp);

CQLFactor(CQLFunction inCQLFunc);

CQLFactor(const CQLFactor& inCQLFact);

~CQLFactor(){}

/**

The CQLFactor could contain a CQLValue, CQLExpression or CQLFunction.

This method evaluates the object to get a CQLValue.

If it contains a CQLValue, it will resolve the CQLValue by calling the

resolve method

on the CQLValue object.

If it contains a CQLFunction this method will invoke the getValue method

CQLFunction, and the returned value will already be resolved.

If it contains a CQLExpression this method will invoke the getValue

method on

CQLExpression, and the returned value will already be resolved.

CQLValue getValue(CIMInstance CI, QueryContext& QueryCtx);

CQLValue resolveValue(CIMInstance CI, QueryContext& QueryCtx);

Boolean isSimpleValue();

CQLValue getValue();

CQLFunction getCQLFunction();

CQLExpression getCQLExpression();

String toString();

void applyScopes(Array<CQLScope> inScopes);

private:

CQLExpression* _CQLExp;

CQLValue _CQLVal;

CQLFunction* _CQLFunct;

/** if _invert is TRUE, multiply by -1 to invert the value.

Boolean _invert;

};

#ifndef PEGASUS_ARRAY_T

#define PEGASUS_ARRAY_T CQLFactor

#include <Pegasus/Common/ArrayInter.h>

#undef PEGASUS_ARRAY_T

#endif

PEGASUS_NAMESPACE_END

#endif /* CQLFACTOR_H_HEADER */

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