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File: [Pegasus] / pegasus / src / Pegasus / CQL / CQLFunctionRep.h
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Revision: 1.2.2.6, Mon Oct 11 18:56:33 2004 UTC (19 years, 8 months ago) by lucier Branch: CQL_2_5_BRANCH Changes since 1.2.2.5: +22 -2 lines PEP#: 193 TITLE: CQL Stage 1 DESCRIPTION: enum change |
//%2003//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Development // Company, L. P., IBM Corp., The Open Group, Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.; // 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/CQLPredicate.h> PEGASUS_NAMESPACE_BEGIN class PEGASUS_CQL_LINKAGE CQLFactory; //class PEGASUS_CQL_LINKAGE CQLPredicate; /* 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 PEGASUS_CQL_LINKAGE CQLFunctionRep { public: CQLFunctionRep() {}; 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 (B) number of parms and then actually executes the function. Returns a CQLValue object that has already been resolved. */ CQLValue resolveValue(CIMInstance CI, QueryContext& queryCtx); Array<CQLPredicate> getParms(); FunctionOpType getFunctionType(); String toString(); void applyContext(QueryContext& inContext); Boolean operator==(const CQLFunctionRep& func); Boolean operator!=(const CQLFunctionRep& func); 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<CQLPredicate> _parms; }; PEGASUS_NAMESPACE_END #endif
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