107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_SC_INC_DPITEMDATA_HXX
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#define INCLUDED_SC_INC_DPITEMDATA_HXX
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#include "scdllapi.h"
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#include "address.hxx"
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#include <sal/types.h>
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#include <rtl/ustring.hxx>
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#include "calcmacros.hxx"
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#include "dpglobal.hxx"
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/**
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* When assigning a string value, you can also assign an interned string
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* whose life-cycle is managed by the pivot cache that it belongs to. Those
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* methods that take a string pointer assume that the string is interned.
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*
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* <p>Do make sure that an item with an interned string won't persist after
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* the pivot cache has been destroyed or reloaded.</p>
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*/
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class SC_DLLPUBLIC ScDPItemData
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{
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friend class ScDPCache;
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public:
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enum Type { GroupValue = 0, RangeStart = 1, Value = 2, String = 3, Error = 4, Empty = 5 };
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static const sal_Int32 DateFirst;
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static const sal_Int32 DateLast;
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struct GroupValueAttr
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{
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sal_Int32 mnGroupType;
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sal_Int32 mnValue;
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};
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struct Hash
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{
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size_t operator() (const ScDPItemData& rVal) const;
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};
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private:
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union {
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const OUString* mpString;
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GroupValueAttr maGroupValue;
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double mfValue;
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};
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sal_uInt8 meType:3;
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bool mbStringInterned:1;
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void DisposeString();
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public:
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// case insensitive equality
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static sal_Int32 Compare(const ScDPItemData& rA, const ScDPItemData& rB);
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ScDPItemData();
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ScDPItemData(const ScDPItemData& r);
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ScDPItemData(const OUString& rStr);
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ScDPItemData(sal_Int32 nGroupType, sal_Int32 nValue);
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~ScDPItemData();
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Type GetType() const;
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void SetEmpty();
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void SetString(const OUString& rS);
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void SetString(const OUString* pS);
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void SetValue(double fVal);
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void SetRangeStart(double fVal);
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void SetRangeFirst();
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void SetRangeLast();
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void SetErrorString(const OUString* pS);
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bool IsCaseInsEqual(const ScDPItemData& r) const;
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// exact equality
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bool operator==(const ScDPItemData& r) const;
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bool operator!=(const ScDPItemData& r) const;
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bool operator< (const ScDPItemData& r) const;
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ScDPItemData& operator= (const ScDPItemData& r);
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bool IsEmpty() const;
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bool IsValue() const;
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OUString GetString() const;
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double GetValue() const;
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GroupValueAttr GetGroupValue() const;
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bool HasStringData() const ;
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ScDPValue::Type GetCellType() const;
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#if DEBUG_PIVOT_TABLE
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void Dump(const char* msg) const;
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#endif
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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