(file) Return to CQLFunction.h CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Pegasus / CQL

File: [Pegasus] / pegasus / src / Pegasus / CQL / CQLFunction.h (download)
Revision: 1.13, Tue Dec 16 18:55:53 2008 UTC (15 years, 6 months ago) by kumpf
Branch: MAIN
CVS Tags: preBug9676, postBug9676, TASK_PEP317_1JUNE_2013, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP348_SCMO-root, TASK-PEP348_SCMO-merged_out_to_branch, TASK-PEP348_SCMO-merged_out_from_trunk, TASK-PEP348_SCMO-merged_in_to_trunk, TASK-PEP348_SCMO-merged_in_from_branch, TASK-PEP348_SCMO-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, RELEASE_2_9_2-RC2, RELEASE_2_9_2-RC1, RELEASE_2_9_2, RELEASE_2_9_1-RC1, RELEASE_2_9_1, RELEASE_2_9_0-RC1, RELEASE_2_9_0, RELEASE_2_9-root, RELEASE_2_9-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, HPUX_TEST, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011
Changes since 1.12: +26 -26 lines
BUG#: 8273
TITLE: Remove trailing space characters
DESCRIPTION: Remove meaningless whitespace.

//%LICENSE////////////////////////////////////////////////////////////////
//
// Licensed to The Open Group (TOG) under one or more contributor license
// agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
// this work for additional information regarding copyright ownership.
// Each contributor licenses this file to you under the OpenPegasus Open
// Source License; you may not use this file except in compliance with the
// License.
//
// 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.
//
//////////////////////////////////////////////////////////////////////////
//
//%/////////////////////////////////////////////////////////////////////////////

#ifndef Pegasus_CQLFunction_h
#define Pegasus_CQLFunction_h

#ifdef PEGASUS_USE_EXPERIMENTAL_INTERFACES

#include <Pegasus/CQL/Linkage.h>
#include <Pegasus/CQL/CQLValue.h>
#include <Pegasus/CQL/CQLPredicate.h>

PEGASUS_NAMESPACE_BEGIN

class CQLFactory;
class CQLFunctionRep;

 /** The Enum is private, the definition is public.
      */
enum  FunctionOpType
{
  UNKNOWN,
  DATETIMETOMICROSECOND,
  STRINGTOUINT,
  STRINGTOSINT,
  STRINGTOREAL,
  STRINGTONUMERIC,
  UPPERCASE,
  NUMERICTOSTRING,
  REFERENCETOSTRING,
  CLASSNAME,
  NAMESPACENAME,
  NAMESPACETYPE,
  HOSTPORT,
  MODELPATH,
  CLASSPATH,
  OBJECTPATH,
  INSTANCETOREFERENCE,
  CURRENTDATETIME,
  DATETIME,
  MICROSECONDTOTIMESTAMP,
  MICROSECONDTOINTERVAL
};
/**
   CQLFunction objects are populated by the
   Bison code.

   Supported functions are in accordance with the
   DMTF CQL Specification.
   TODO:  THIS LIST IS SUBJECT TO CHANGE

    classname( <expr> )
    classname( )
    count(*)
    count( distinct * )
    count( distinct <expr> )
    something for createarray
    something for datetime
    something for hostname
    max( <expr> )
    mean( <expr> )
    median( <expr> )
    min( <expr> )
    something for modelpath
    something for namespacename
    something for namespacepath
    something for objectpath
    something for scheme
    sum( <expr> )
    something for userinfo
    uppercase( <expr> )

  */


class CQLFunction
{
public:

    CQLFunction();

    CQLFunction(const CQLFunction& inFunc);

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

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

    ~CQLFunction();
    /**
       The getValue method validates the parms versus FunctionOpType.
               (A) resolves prarameter  types
               (B) number of parms
        and then actually executes the function.
        Returns a CQLValue object that has already been resolved.
      */
    CQLValue resolveValue(const CIMInstance& CI, const QueryContext& queryCtx);

    Array<CQLPredicate> getParms()const;

    FunctionOpType getFunctionType()const;

    String toString()const;

    void applyContext(const QueryContext& inContext);

    CQLFunction& operator=(const CQLFunction& rhs);

    // Boolean operator==(const CQLFunction& func)const;

    // Boolean operator!=(const CQLFunction& func)const;

    friend class CQLFactory;

private:

    CQLFunctionRep *_rep;

};

PEGASUS_NAMESPACE_END
#endif
#endif

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