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File: [Pegasus] / pegasus / src / Pegasus / CQL / CQLExpression.h
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Revision: 1.10, Mon Jun 19 18:37:28 2006 UTC (18 years ago) by mike Branch: MAIN CVS Tags: TASK_BUG_5314_IPC_REFACTORING_ROOT, TASK_BUG_5314_IPC_REFACTORING_BRANCH, TASK_BUG_5314_IPC_REFACTORING-V1, TASK_BUG_5191_QUEUE_CONSOLIDATION_ROOT, TASK_BUG_5191_QUEUE_CONSOLIDATION_BRANCH, TASK-TASK-BUG4011_WinLocalConnect-branch-New-root, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_out_to_branch, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_out_from_trunk, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_in_to_trunk, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_in_from_branch, TASK-TASK-BUG4011_WinLocalConnect-branch-New-branch, TASK-PEP268_SSLClientCertificatePropagation-root, TASK-PEP268_SSLClientCertificatePropagation-merged_out_to_branch, TASK-PEP268_SSLClientCertificatePropagation-merged_out_from_trunk, TASK-PEP268_SSLClientCertificatePropagation-merged_in_to_trunk, TASK-PEP268_SSLClientCertificatePropagation-merged_in_from_branch, TASK-PEP268_SSLClientCertificatePropagation-branch, TASK-PEP267_SLPReregistrationSupport-root, TASK-PEP267_SLPReregistrationSupport-merging_out_to_branch, TASK-PEP267_SLPReregistrationSupport-merging_out_from_trunk, TASK-PEP267_SLPReregistrationSupport-merged_out_to_branch, TASK-PEP267_SLPReregistrationSupport-merged_out_from_trunk, TASK-PEP267_SLPReregistrationSupport-merged_in_to_trunk, TASK-PEP267_SLPReregistrationSupport-merged_in_from_branch, TASK-PEP267_SLPReregistrationSupport-branch, TASK-Bugs5690_3913_RemoteCMPI-root, TASK-Bugs5690_3913_RemoteCMPI-merged_out_to_branch, TASK-Bugs5690_3913_RemoteCMPI-merged_out_from_trunk, TASK-Bugs5690_3913_RemoteCMPI-merged_in_to_trunk, TASK-Bugs5690_3913_RemoteCMPI-merged_in_from_branch, TASK-Bugs5690_3913_RemoteCMPI-branch, TASK-Bug2102_RCMPIWindows-root, TASK-Bug2102_RCMPIWindows-merged_out_to_branch, TASK-Bug2102_RCMPIWindows-merged_out_from_trunk, TASK-Bug2102_RCMPIWindows-merged_in_to_trunk, TASK-Bug2102_RCMPIWindows-merged_in_from_branch, TASK-Bug2102_RCMPIWindows-branch, TASK-Bug2021_RemoteCMPIonWindows-root, TASK-Bug2021_RemoteCMPIonWindows-merged_out_to_branch, TASK-Bug2021_RemoteCMPIonWindows-merged_out_from_trunk, TASK-Bug2021_RemoteCMPIonWindows-merged_in_to_trunk, TASK-Bug2021_RemoteCMPIonWindows-merged_in_from_branch, TASK-Bug2021_RemoteCMPIonWindows-branch, TASK-Bug2021_RCMPIonWindows-root, TASK-Bug2021_RCMPIonWindows-merged_out_to_branch, TASK-Bug2021_RCMPIonWindows-merged_out_from_trunk, TASK-Bug2021_RCMPIonWindows-merged_in_to_trunk, TASK-Bug2021_RCMPIonWindows-merged_in_from_branch, TASK-Bug2021_RCMPIonWindows-branch, TASK-BUG7240-root, TASK-BUG7240-branch, TASK-BUG4011_WinLocalConnect-branch-New, RELEASE_2_6_3-RC2, RELEASE_2_6_3-RC1, RELEASE_2_6_3, RELEASE_2_6_2-RC1, RELEASE_2_6_2, RELEASE_2_6_1-RC1, RELEASE_2_6_1, RELEASE_2_6_0-RC1, RELEASE_2_6_0-FC, RELEASE_2_6_0, RELEASE_2_6-root, RELEASE_2_6-branch-clean, RELEASE_2_6-branch, PEP286_PRIVILEGE_SEPARATION_ROOT, PEP286_PRIVILEGE_SEPARATION_CODE_FREEZE, PEP286_PRIVILEGE_SEPARATION_BRANCH, PEP286_PRIVILEGE_SEPARATION_1 Changes since 1.9: +3 -3 lines BUG#: 5126 TITLE: Hidden default visibility for shared-library symbols (GCC 4.0 only) DESCRIPTION: This patch introduces symbol exportation for GCC (similar to that used in Windows that requires the PEGASUS_???_LINKAGE macro). |
//%2006//////////////////////////////////////////////////////////////////////// // // 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. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; Symantec 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: David Dillard, VERITAS Software Corp. // (david.dillard@veritas.com) // Vijay Eli, IBM (vijayeli@in.ibm.com) bug#3590. // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_CQLExpression_h #define Pegasus_CQLExpression_h #ifdef PEGASUS_USE_EXPERIMENTAL_INTERFACES #include <Pegasus/CQL/Linkage.h> #include <Pegasus/CQL/CQLValue.h> #include <Pegasus/Common/ArrayInternal.h> #include <Pegasus/CQL/CQLTerm.h> PEGASUS_NAMESPACE_BEGIN class CQLFactory; class CQLExpressionRep; class QueryContext; /** The enum is private, but the definition is public. */ enum TermOpType {TERM_ADD,TERM_SUBTRACT}; /* #ifndef PEGASUS_ARRAY_T #define PEGASUS_ARRAY_T TermOpType #include <Pegasus/Common/ArrayInter.h> #undef PEGASUS_ARRAY_T #endif */ /** The CQLExpression class encapsulates a generic CQL expression to make it easier to break into components and process the expression. */ class PEGASUS_CQL_LINKAGE CQLExpression { public: /** Contructs CQLExpression default object. @param - None. @return - None. @throw - None. <I><B>Experimental Interface</B></I><BR> */ CQLExpression(); /** Contructs CQLExpression with a CQLTerm. @param - theTerm - A CQLTerm used to create CQLExpression. @return - None. @throw - None. <I><B>Experimental Interface</B></I><BR> */ CQLExpression(const CQLTerm& theTerm); /** Contructs CQLExpression with a CQLExpression object. (copy-constructor) @param - inExpress - Object to be copied. @return - None. @throw - None. <I><B>Experimental Interface</B></I><BR> */ CQLExpression(const CQLExpression& inExpress); /** Destructs the CQLExpression object. @param - None. @return - None. @throw - None. <I><B>Experimental Interface</B></I><BR> */ ~CQLExpression(); /** the resolveValue method evaluates the expression and returns the value. Any property that need to be resolved into a value is taken from the CIMInstance. @param - CI - the CIMInstance to be evaluated. @param - QueryCtx - The QueryContext used to access the repository. @return - The resolved CQLValue. @throw - CQLSyntaxErrorException. <I><B>Experimental Interface</B></I><BR> */ CQLValue resolveValue(const CIMInstance& CI, const QueryContext& QueryCtx); /** The appendOperation is used by Bison. It is invoked 0 or more times for the CQLExpression, and when invoked will always pass in an integer that is the Term operation type and a CQLTerm object. @param - theTermOpType - the type of operation being appended. @param - theTerm - the term to be operated on. @return - None. @throw - None. <I><B>Experimental Interface</B></I><BR> */ void appendOperation(const TermOpType theTermOpType, const CQLTerm& theTerm); /** Returns a string representation of the object. @param - None. @return - A string @throw - None. <I><B>Experimental Interface</B></I><BR> */ String toString()const; /** Will return true if the object has only one CQLTerm object within it. @param - None. @return - true or false @throw - None. <I><B>Experimental Interface</B></I><BR> */ Boolean isSimple()const; /** Will return true if the CQLExpression resolves to a simple value. @param - None. @return - None. @throw - None. <I><B>Experimental Interface</B></I><BR> */ Boolean isSimpleValue()const; /** Retrieve an array of all the CQLTerms for this expression. @param - None. @return - An array of CQLTerm. @throw - None. <I><B>Experimental Interface</B></I><BR> */ Array<CQLTerm> getTerms()const; /** Retrieve an array of all the TermOpType for this expression. @param - None. @return - None. @throw - None. <I><B>Experimental Interface</B></I><BR> */ Array<TermOpType> getOperators()const; /** Calling applyContext function for every internal object. This will fully qualify the Chained Identifiers within all the CQLValue objects. @param - inContext - Query Context used to access the repository. @param - inCid - Chained Identifier used for standalone symbolic constants. @return - None. @throw - None. <I><B>Experimental Interface</B></I><BR> */ void applyContext(const QueryContext& inContext, const CQLChainedIdentifier inCid = CQLChainedIdentifier()); /** Assignment operation. @param - rhs - CQLExpression to be assigned. @return - Assigned value. @throw - None. <I><B>Experimental Interface</B></I><BR> */ CQLExpression& operator=(const CQLExpression& rhs); /** Compare to CQLExpressions for equality @param - expr - rightside value of operation @return - true or false. @throw - None. <I><B>Experimental Interface</B></I><BR> */ /* Boolean operator==(const CQLExpression& expr)const; */ /** Compare to CQLExpressions for non-equality @param - expr - rightside value of operation @return - true or false. @throw - None. <I><B>Experimental Interface</B></I><BR> */ /* Boolean operator!=(const CQLExpression& expr)const; */ friend class CQLFactory; private: CQLExpressionRep *_rep; }; /* #ifndef PEGASUS_ARRAY_T #define PEGASUS_ARRAY_T CQLExpression #include <Pegasus/Common/ArrayInter.h> #undef PEGASUS_ARRAY_T #endif */ PEGASUS_NAMESPACE_END #endif #endif
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