tokenarray.hxx

Go to the documentation of this file.

/* -*- 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 .
 */

#ifndef INCLUDED_SC_INC_TOKENARRAY_HXX
#define INCLUDED_SC_INC_TOKENARRAY_HXX

#include <formula/token.hxx>
#include <rtl/ref.hxx>
#include "document.hxx"
#include "scdllapi.h"
#include "types.hxx"
#include "calcmacros.hxx"
#include "address.hxx"
#include "global.hxx"
#include <formula/tokenarray.hxx>

namespace sc {

struct RefUpdateContext;
struct RefUpdateInsertTabContext;
struct RefUpdateDeleteTabContext;
struct RefUpdateMoveTabContext;
struct RefUpdateResult;
struct TokenStringContext;
class ColRowReorderMapType;

}

struct ScRawToken;
struct ScSingleRefData;
struct ScComplexRefData;

class SAL_WARN_UNUSED SC_DLLPUBLIC ScTokenArray final : public formula::FormulaTokenArray
{
    friend class ScCompiler;

    bool ImplGetReference( ScRange& rRange, const ScAddress& rPos, bool bValidOnly ) const;

    // hold a reference to the limits because sometimes our lifetime exceeds the lifetime of the associated ScDocument
    rtl::Reference<ScSheetLimits> mxSheetLimits;
    size_t mnHashValue;
    ScFormulaVectorState meVectorState : 4; // Only 4 bits
    bool mbOpenCLEnabled : 1;
    bool mbThreadingEnabled : 1;

    void CheckForThreading( const formula::FormulaToken& r );

public:
    ScTokenArray(const ScDocument& rDoc);
    ScTokenArray(ScSheetLimits&);
    ScTokenArray( const ScTokenArray& ) = default;
    virtual ~ScTokenArray() override;

    bool EqualTokens( const ScTokenArray* pArr2 ) const;

    virtual void Clear() override;
    std::unique_ptr<ScTokenArray> Clone() const;    

    void GenHash();
    size_t GetHash() const { return mnHashValue;}

    ScFormulaVectorState GetVectorState() const { return meVectorState;}
    void ResetVectorState();
    bool IsFormulaVectorDisabled() const;

    bool IsInvariant() const;

    bool IsReference( ScRange& rRange, const ScAddress& rPos ) const;
    bool IsValidReference( ScRange& rRange, const ScAddress& rPos ) const;

    bool                    GetAdjacentExtendOfOuterFuncRefs(
                                SCCOLROW& nExtend,
                                const ScAddress& rPos, ScDirection );

    formula::FormulaToken* AddRawToken( const ScRawToken& );
    virtual bool AddFormulaToken(
        const css::sheet::FormulaToken& rToken,
        svl::SharedStringPool& rSPool,
        formula::ExternalReferenceHelper* _pRef) override;
    virtual void CheckToken( const formula::FormulaToken& r ) override;
    virtual formula::FormulaToken* AddOpCode( OpCode eCode ) override;
    formula::FormulaToken* AddSingleReference( const ScSingleRefData& rRef );
    formula::FormulaToken* AddMatrixSingleReference( const ScSingleRefData& rRef );
    formula::FormulaToken* AddDoubleReference( const ScComplexRefData& rRef );
    void                   AddRangeName( sal_uInt16 n, sal_Int16 nSheet );
    formula::FormulaToken* AddDBRange( sal_uInt16 n );
    formula::FormulaToken* AddExternalName( sal_uInt16 nFileId, const svl::SharedString& rName );
    void AddExternalSingleReference( sal_uInt16 nFileId, const svl::SharedString& rTabName, const ScSingleRefData& rRef );
    formula::FormulaToken* AddExternalDoubleReference( sal_uInt16 nFileId, const svl::SharedString& rTabName, const ScComplexRefData& rRef );
    formula::FormulaToken* AddMatrix( const ScMatrixRef& p );
    formula::FormulaToken* AddColRowName( const ScSingleRefData& rRef );
    virtual formula::FormulaToken* MergeArray( ) override;

    void MergeRangeReference( const ScAddress & rPos );

    void AssignXMLString( const OUString &rText, const OUString &rFormulaNmsp );

    ScTokenArray& operator=( const ScTokenArray& );

    void ReadjustAbsolute3DReferences( const ScDocument& rOldDoc, ScDocument& rNewDoc, const ScAddress& rPos, bool bRangeName = false );

    void AdjustAbsoluteRefs( const ScDocument& rOldDoc, const ScAddress& rOldPos, const ScAddress& rNewPos, bool bCheckCopyArea );

    void AdjustSheetLocalNameReferences( SCTAB nOldTab, SCTAB nNewTab );

    bool ReferencesSheet( SCTAB nTab, SCTAB nPosTab ) const;

    sc::RefUpdateResult AdjustReferenceOnShift( const sc::RefUpdateContext& rCxt, const ScAddress& rOldPos );

    sc::RefUpdateResult AdjustReferenceOnMove(
        const sc::RefUpdateContext& rCxt, const ScAddress& rOldPos, const ScAddress& rNewPos );

    void MoveReferenceColReorder(
        const ScAddress& rPos, SCTAB nTab, SCROW nRow1, SCROW nRow2,
        const sc::ColRowReorderMapType& rColMap );

    void MoveReferenceRowReorder(
        const ScAddress& rPos, SCTAB nTab, SCCOL nCol1, SCCOL nCol2,
        const sc::ColRowReorderMapType& rRowMap );

    sc::RefUpdateResult AdjustReferenceInName( const sc::RefUpdateContext& rCxt, const ScAddress& rPos );

    sc::RefUpdateResult AdjustReferenceInMovedName( const sc::RefUpdateContext& rCxt, const ScAddress& rPos );

    sc::RefUpdateResult AdjustReferenceOnDeletedTab( const sc::RefUpdateDeleteTabContext& rCxt, const ScAddress& rOldPos );

    sc::RefUpdateResult AdjustReferenceOnInsertedTab( const sc::RefUpdateInsertTabContext& rCxt, const ScAddress& rOldPos );

    sc::RefUpdateResult AdjustReferenceOnMovedTab( const sc::RefUpdateMoveTabContext& rCxt, const ScAddress& rOldPos );

    void AdjustReferenceOnMovedOrigin( const ScAddress& rOldPos, const ScAddress& rNewPos );

    void AdjustReferenceOnMovedOriginIfOtherSheet( const ScAddress& rOldPos, const ScAddress& rNewPos );

    void AdjustReferenceOnCopy( const ScAddress& rNewPos );

    void ClearTabDeleted( const ScAddress& rPos, SCTAB nStartTab, SCTAB nEndTab );

    void CheckRelativeReferenceBounds(
        const sc::RefUpdateContext& rCxt, const ScAddress& rPos, SCROW nGroupLen, std::vector<SCROW>& rBounds ) const;

    void CheckRelativeReferenceBounds(
        const ScAddress& rPos, SCROW nGroupLen, const ScRange& rRange, std::vector<SCROW>& rBounds ) const;

    void CheckExpandReferenceBounds(
        const sc::RefUpdateContext& rCxt, const ScAddress& rPos, SCROW nGroupLen, std::vector<SCROW>& rBounds ) const;

    OUString CreateString( sc::TokenStringContext& rCxt, const ScAddress& rPos ) const;

    void WrapReference( const ScAddress& rPos, SCCOL nMaxCol, SCROW nMaxRow );
    bool NeedsWrapReference( const ScAddress& rPos, SCCOL nMaxCol, SCROW nMaxRow ) const;

    sal_Int32 GetWeight() const;

    bool IsEnabledForOpenCL() const { return mbOpenCLEnabled; }
    bool IsEnabledForThreading() const { return mbThreadingEnabled; }

#if DEBUG_FORMULA_COMPILER
    void Dump() const;
#endif
};

#endif // INCLUDED_SC_INC_TOKENARRAY_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */