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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <file/fcomp.hxx>
namespace connectivity::file
{
class OConnection;
class OSQLAnalyzer final
{
typedef std::pair< ::rtl::Reference<OPredicateCompiler>,::rtl::Reference<OPredicateInterpreter> > TPredicates;
std::vector< TPredicates > m_aSelectionEvaluations;
::rtl::Reference<OPredicateCompiler> m_aCompiler;
::rtl::Reference<OPredicateInterpreter> m_aInterpreter;
OConnection* m_pConnection;
mutable bool m_bHasSelectionCode;
mutable bool m_bSelectionFirstTime;
static void bindRow(OCodeList& rCodeList,const OValueRefRow& _pRow);
public:
OSQLAnalyzer(OConnection* _pConnection);
~OSQLAnalyzer();
OConnection* getConnection() const { return m_pConnection; }
void bindEvaluationRow(OValueRefRow const & _pRow); // Bind an evaluation row to the restriction
/** bind the select columns if they contain a function which needs a row value
@param _pRow the result row
*/
void bindSelectRow(const OValueRefRow& _pRow);
/** binds the row to parameter for the restrictions
@param _pRow the parameter row
*/
void bindParameterRow(OValueRefRow const & _pRow);
void dispose();
void start(OSQLParseNode const * pSQLParseNode);
bool hasRestriction() const;
bool hasFunctions() const;
bool evaluateRestriction() { return m_aInterpreter->start(); }
void setSelectionEvaluationResult(OValueRefRow const & _pRow,const std::vector<sal_Int32>& _rColumnMapping);
void setOrigColumns(const css::uno::Reference< css::container::XNameAccess>& rCols);
static OOperandAttr* createOperandAttr(sal_Int32 _nPos,
const css::uno::Reference< css::beans::XPropertySet>& _xCol);
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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