/* -*- 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 #include #include "MacabHeader.hxx" #include "MacabRecord.hxx" #include namespace connectivity::macab { class MacabCondition { public: virtual ~MacabCondition(); virtual bool isAlwaysTrue() const = 0; virtual bool isAlwaysFalse() const = 0; virtual bool eval(const MacabRecord *aRecord) const = 0; }; class MacabConditionConstant : public MacabCondition { protected: bool m_bValue; public: explicit MacabConditionConstant(const bool bValue); virtual bool isAlwaysTrue() const override; virtual bool isAlwaysFalse() const override; virtual bool eval(const MacabRecord *aRecord) const override; }; class MacabConditionColumn : public MacabCondition { protected: sal_Int32 m_nFieldNumber; public: /// @throws css::sdbc::SQLException MacabConditionColumn( const MacabHeader *header, std::u16string_view sColumnName); virtual bool isAlwaysTrue() const override; virtual bool isAlwaysFalse() const override; }; class MacabConditionNull : public MacabConditionColumn { public: /// @throws css::sdbc::SQLException MacabConditionNull( const MacabHeader *header, std::u16string_view sColumnName); virtual bool eval(const MacabRecord *aRecord) const override; }; class MacabConditionNotNull : public MacabConditionColumn { public: /// @throws css::sdbc::SQLException MacabConditionNotNull( const MacabHeader *header, std::u16string_view sColumnName); virtual bool eval(const MacabRecord *aRecord) const override; }; class MacabConditionCompare : public MacabConditionColumn { protected: const OUString m_sMatchString; public: /// @throws css::sdbc::SQLException MacabConditionCompare( const MacabHeader *header, std::u16string_view sColumnName, const OUString &sMatchString); }; class MacabConditionEqual : public MacabConditionCompare { public: /// @throws css::sdbc::SQLException MacabConditionEqual( const MacabHeader *header, std::u16string_view sColumnName, const OUString &sMatchString); virtual bool eval(const MacabRecord *aRecord) const override; }; class MacabConditionDifferent : public MacabConditionCompare { public: /// @throws css::sdbc::SQLException MacabConditionDifferent( const MacabHeader *header, std::u16string_view sColumnName, const OUString &sMatchString); virtual bool eval(const MacabRecord *aRecord) const override; }; class MacabConditionSimilar : public MacabConditionCompare { public: /// @throws css::sdbc::SQLException MacabConditionSimilar( const MacabHeader *header, std::u16string_view sColumnName, const OUString &sMatchString); virtual bool eval(const MacabRecord *aRecord) const override; }; class MacabConditionBoolean : public MacabCondition { protected: MacabCondition *m_pLeft, *m_pRight; public: MacabConditionBoolean(MacabCondition *pLeft, MacabCondition *pRight); virtual ~MacabConditionBoolean() override; }; class MacabConditionOr : public MacabConditionBoolean { public: MacabConditionOr(MacabCondition *pLeft, MacabCondition *pRight); virtual bool isAlwaysTrue() const override; virtual bool isAlwaysFalse() const override; virtual bool eval(const MacabRecord *aRecord) const override; }; class MacabConditionAnd : public MacabConditionBoolean { public: MacabConditionAnd(MacabCondition *pLeft, MacabCondition *pRight); virtual bool isAlwaysTrue() const override; virtual bool isAlwaysFalse() const override; virtual bool eval(const MacabRecord *aRecord) const override; }; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */