/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * 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/. */ #pragma once #include #include #include #include #include class ScFormulaCell; class ScDocument; class ScAddress; struct ScFormulaCellGroup; namespace formula { class FormulaToken; struct VectorRefArray; } namespace osl { class File; } namespace sc { #if ENABLE_FORMULA_LOGGER /** * Outputs formula calculation log outputs to specified file. */ class FormulaLogger { std::unique_ptr mpLogFile; sal_Int32 mnNestLevel = 0; const ScFormulaCellGroup* mpLastGroup = nullptr; void writeAscii( const char* s ); void writeAscii( const char* s, size_t n ); void write( std::u16string_view ou ); void write( sal_Int32 n ); void sync(); void writeNestLevel(); public: static FormulaLogger& get(); /** * This class is only moveable. */ class GroupScope { friend class FormulaLogger; struct Impl; std::unique_ptr mpImpl; public: GroupScope() = delete; GroupScope( const GroupScope& ) = delete; GroupScope& operator= ( const GroupScope& ) = delete; private: GroupScope( FormulaLogger& rLogger, const OUString& rPrefix, const ScDocument& rDoc, const ScFormulaCell& rCell, bool bOutputEnabled ); public: GroupScope(GroupScope&& r) noexcept; ~GroupScope(); /** * Add an arbitrary message to dump to the log. */ void addMessage( const OUString& rMsg ); /** * Add to the log a vector reference information for a single * reference. */ void addRefMessage( const ScAddress& rCellPos, const ScAddress& rRefPos, size_t nLen, const formula::VectorRefArray& rArray ); /** * Add to the log a vector reference information for a range * reference. */ void addRefMessage( const ScAddress& rCellPos, const ScAddress& rRefPos, size_t nLen, const std::vector& rArrays ); /** * Add to the log a single cell reference information. */ void addRefMessage( const ScAddress& rCellPos, const ScAddress& rRefPos, const formula::FormulaToken& rToken ); void addGroupSizeThresholdMessage( const ScFormulaCell& rCell ); /** * Call this when the group calculation has finished successfully. */ void setCalcComplete(); }; FormulaLogger( const FormulaLogger& ) = delete; FormulaLogger& operator= ( const FormulaLogger& ) = delete; FormulaLogger(); ~FormulaLogger(); GroupScope enterGroup( const ScDocument& rDoc, const ScFormulaCell& rCell ); }; #else /** * Dummy class with all empty inline methods. */ class FormulaLogger { public: static FormulaLogger get() { return FormulaLogger(); } class GroupScope { public: void addMessage( [[maybe_unused]] const OUString& /*rMsg*/ ) { (void) this; /* loplugin:staticmethods */ } void addRefMessage( const ScAddress& /*rCellPos*/, const ScAddress& /*rRefPos*/, size_t /*nLen*/, const formula::VectorRefArray& /*rArray*/ ) { (void) this; /* loplugin:staticmethods */ } void addRefMessage( const ScAddress& /*rCellPos*/, const ScAddress& /*rRefPos*/, size_t /*nLen*/, const std::vector& /*rArrays*/ ) { (void) this; /* loplugin:staticmethods */ } void addRefMessage( const ScAddress& /*rCellPos*/, const ScAddress& /*rRefPos*/, const formula::FormulaToken& /*rToken*/ ) { (void) this; /* loplugin:staticmethods */ } void addGroupSizeThresholdMessage( const ScFormulaCell& /*rCell*/ ) { (void) this; /* loplugin:staticmethods */ } void setCalcComplete() { (void) this; /* loplugin:staticmethods */ } }; GroupScope enterGroup( const ScDocument& /*rDoc*/, const ScFormulaCell& /*rCell*/ ) { (void) this; /* loplugin:staticmethods */ return GroupScope(); } }; #endif // ENABLE_FORMULA_LOGGER } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ option> LibreOffice 核心代码仓库文档基金会

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