pegasus/src/Pegasus/CQL/CQLFunctionRep.h - diff

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Diff for /pegasus/src/Pegasus/CQL/CQLFunctionRep.h between version 1.2 and 1.3

version 1.2, 2004/09/07 16:46:38

version 1.3, 2004/11/21 12:13:07

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//%2003////////////////////////////////////////////////////////////////////////

// Company, L. P., IBM Corp., The Open Group, Tivoli Systems.

// 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.

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

// Authors: David Rosckes (rosckes@us.ibm.com)

// Bert Rivero (hurivero@us.ibm.com)

// Chuck Carmack (carmack@us.ibm.com)

// Brian Lucier (lucier@us.ibm.com)

// Modified By:

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

#ifndef Pegasus_CQLFactor_h

#define Pegasus_CQLFactor_h

#include <Pegasus/Common/Config.h>

#include <Pegasus/CQL/CQLValue.h>

#include <Pegasus/CQL/Linkage.h>

#include <Pegasus/CQL/CQLScope.h>

//#include <Pegasus/CQL/CQLExpression.h>

#include <Pegasus/CQL/CQLExpression.h>

#include <Pegasus/CQL/CQLPredicate.h>

PEGASUS_NAMESPACE_BEGIN

class PEGASUS_CQL_LINKAGE CQLFactory;

//class PEGASUS_CQL_LINKAGE CQLPredicate;

CQLFunction objects are populated by the

Bison code.

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CQLFunctionRep() {};

CQLFunctionRep(const CQLFunctionRep& inFunc);

CQLFunctionRep(FunctionOpType inFunctionOpType, Array<CQLExpression> inParms);

CQLFunctionRep(const CQLFunctionRep* rep);

//CQLFunctionRep(FunctionOpType inFunctionOpType, Array<CQLExpression> inParms);

CQLFunctionRep(CQLIdentifier inOpType, Array<CQLPredicate> inParms);

~CQLFunctionRep();

/**

The getValue method validates the parms versus FunctionOpType.

(A) resolves prarameter types

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and then actually executes the function.

Returns a CQLValue object that has already been resolved.

CQLValue resolveValue(CIMInstance CI, QueryContext& queryCtx);

CQLValue resolveValue(const CIMInstance& CI, const QueryContext& queryCtx);

Array<CQLExpression> getParms();

FunctionOpType getFunctionType();

Array<CQLPredicate> getParms()const;

String toString();

void applyScopes(Array<CQLScope> inScopes);

FunctionOpType getFunctionType()const;

Boolean operator==(const CQLFunctionRep& func);

Boolean operator!=(const CQLFunctionRep& func);

String toString()const;

void applyContext(QueryContext& inContext);

Boolean operator==(const CQLFunctionRep& func)const;

Boolean operator!=(const CQLFunctionRep& func)const;

friend class CQLFactory;

private:

CQLValue dateTimeToMicrosecond(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue stringToUint(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue stringToSint(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue stringToReal(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue stringToNumeric(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue upperCase(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue numericToString(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue referenceToString(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue className(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue nameSpaceName(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue nameSpaceType(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue hostPort(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue modelPath(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue classPath(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue objectPath(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue instanceToReference(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue currentDateTime(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue dateTime(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue microsecondToTimestamp(const CIMInstance& CI, const QueryContext& queryCtx);

CQLValue microsecondToInterval(const CIMInstance& CI, const QueryContext& queryCtx);

FunctionOpType _funcOpType;

Array<CQLExpression> _parms;

Array<CQLPredicate> _parms;

};

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