LCOV - code coverage report
Current view: top level - connectivity/source/inc/file - fcomp.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 10 15 66.7 %
Date: 2012-08-25 Functions: 7 10 70.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 3 6 50.0 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : #ifndef _CONNECTIVITY_FILE_FCOMP_HXX_
      20                 :            : #define _CONNECTIVITY_FILE_FCOMP_HXX_
      21                 :            : 
      22                 :            : #include "file/fcode.hxx"
      23                 :            : #include "file/filedllapi.hxx"
      24                 :            : #ifndef _LIST_
      25                 :            : #include <list>
      26                 :            : #endif
      27                 :            : 
      28                 :            : namespace connectivity
      29                 :            : {
      30                 :            :     class OSQLParseNode;
      31                 :            :     namespace file
      32                 :            :     {
      33                 :            :         class OCode;
      34                 :            :         class OOperand;
      35                 :            :         class OSQLAnalyzer;
      36                 :            :         typedef::std::vector<OCode*> OCodeList;
      37                 :            : 
      38                 :            :         class OPredicateCompiler : public ::salhelper::SimpleReferenceObject
      39                 :            :         {
      40                 :            :             friend class OPredicateInterpreter;
      41                 :            :             friend class OSQLAnalyzer;
      42                 :            : 
      43                 :            :             OCodeList                               m_aCodeList;
      44                 :            :             OFileColumns                            m_orgColumns; // in filecurs this are the filecolumns
      45                 :            :             OSQLAnalyzer*                           m_pAnalyzer;
      46                 :            :             ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess> m_xIndexes;
      47                 :            :             sal_Int32                               m_nParamCounter;
      48                 :            :             sal_Bool                                m_bORCondition;
      49                 :            :         public:
      50                 :            :             OPredicateCompiler(OSQLAnalyzer* pAnalyzer);
      51                 :            : 
      52                 :            :             virtual ~OPredicateCompiler();
      53                 :            : 
      54                 :         88 :             inline static void * SAL_CALL operator new( size_t nSize ) SAL_THROW(())
      55                 :         88 :                 { return ::rtl_allocateMemory( nSize ); }
      56                 :            :             inline static void * SAL_CALL operator new( size_t /*nSize*/,void* _pHint ) SAL_THROW(())
      57                 :            :                 { return _pHint; }
      58                 :         88 :             inline static void SAL_CALL operator delete( void * pMem ) SAL_THROW(())
      59                 :         88 :                 { ::rtl_freeMemory( pMem ); }
      60                 :            :             inline static void SAL_CALL operator delete( void * /*pMem*/,void* /*_pHint*/ ) SAL_THROW(())
      61                 :            :                 {  }
      62                 :            :             void dispose();
      63                 :            : 
      64                 :            :             void start(connectivity::OSQLParseNode* pSQLParseNode);
      65                 :            :             OOperand* execute(connectivity::OSQLParseNode* pPredicateNode);
      66                 :            : 
      67                 :            :             void Clean();
      68                 :       3170 :             sal_Bool isClean() const {return m_aCodeList.empty();}
      69                 :       3170 :             sal_Bool hasCode() const {return !isClean();}
      70                 :          0 :             sal_Bool hasORCondition() const {return m_bORCondition;}
      71                 :         88 :             void     setOrigColumns(const OFileColumns& rCols) { m_orgColumns = rCols; }
      72                 :          0 :             const OFileColumns getOrigColumns() const { return m_orgColumns; }
      73                 :            :         protected:
      74                 :            :             OOperand* execute_COMPARE(connectivity::OSQLParseNode* pPredicateNode) throw( ::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
      75                 :            :             OOperand* execute_LIKE(connectivity::OSQLParseNode* pPredicateNode) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
      76                 :            :             OOperand* execute_BETWEEN(connectivity::OSQLParseNode* pPredicateNode) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
      77                 :            :             OOperand* execute_ISNULL(connectivity::OSQLParseNode* pPredicateNode) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
      78                 :            :             OOperand* execute_Operand(connectivity::OSQLParseNode* pPredicateNode) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
      79                 :            :             OOperand* execute_Fold(OSQLParseNode* pPredicateNode) throw( ::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
      80                 :            :             OOperand* executeFunction(OSQLParseNode* pPredicateNode) throw( ::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
      81                 :            :         };
      82                 :            : 
      83                 :            : 
      84                 :            :         class OPredicateInterpreter :
      85                 :            :             public ::salhelper::SimpleReferenceObject
      86                 :            :         {
      87                 :            :             OCodeStack          m_aStack;
      88                 :            :             ::rtl::Reference<OPredicateCompiler> m_rCompiler;
      89                 :            : 
      90                 :            :         public:
      91 [ +  - ][ +  - ]:         88 :             OPredicateInterpreter(const ::rtl::Reference<OPredicateCompiler>& rComp) : m_rCompiler(rComp){}
                 [ +  - ]
      92                 :            :             virtual ~OPredicateInterpreter();
      93                 :            : 
      94                 :            :             sal_Bool    evaluate(OCodeList& rCodeList);
      95                 :            :             void        evaluateSelection(OCodeList& rCodeList,ORowSetValueDecoratorRef& _rVal);
      96                 :            : 
      97                 :         36 :             inline sal_Bool start()
      98                 :            :             {
      99                 :         36 :                 return evaluate(m_rCompiler->m_aCodeList);
     100                 :            :             }
     101                 :            : 
     102                 :          0 :             inline void startSelection(ORowSetValueDecoratorRef& _rVal)
     103                 :            :             {
     104                 :          0 :                 evaluateSelection(m_rCompiler->m_aCodeList,_rVal);
     105                 :          0 :             }
     106                 :            : 
     107                 :            : 
     108                 :            :         };
     109                 :            :     }
     110                 :            : }
     111                 :            : #endif // _CONNECTIVITY_FILE_FCOMP_HXX_
     112                 :            : 
     113                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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