/* -*- 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/.
 */

#ifndef INCLUDED_SC_INC_CALCCONFIG_HXX
#define INCLUDED_SC_INC_CALCCONFIG_HXX

#include "scdllapi.h"
#include <formula/grammar.hxx>

#include <rtl/ustring.hxx>

// have to match the registry values
enum ScRecalcOptions
{
    RECALC_ALWAYS = 0,
    RECALC_NEVER,
    RECALC_ASK,
};

/**
 * Configuration options for formula interpreter.
 */
struct SC_DLLPUBLIC ScCalcConfig
{
    // from most stringent to most relaxed
    enum StringConversion
    {
        STRING_CONVERSION_AS_ERROR = 0,     ///<  =1+"1" or =1+"x" give #VALUE!
        STRING_CONVERSION_AS_ZERO,          ///<  =1+"1" or =1+"x" give 1
        STRING_CONVERSION_UNAMBIGUOUS,      ///<  =1+"1" gives 2, but =1+"1.000" or =1+"x" give #VALUE!
        STRING_CONVERSION_LOCALE_DEPENDENT  ///<  =1+"1.000" may be 2 or 1001 ... =1+"x" gives #VALUE!
    };

    formula::FormulaGrammar::AddressConvention meStringRefAddressSyntax;
    StringConversion meStringConversion;
    bool mbEmptyStringAsZero:1;
    bool mbOpenCLEnabled:1;
    bool mbOpenCLAutoSelect:1;
    OUString maOpenCLDevice;

    ScCalcConfig();

    void reset();
    void MergeDocumentSpecific( const ScCalcConfig& r );

    bool operator== (const ScCalcConfig& r) const;
    bool operator!= (const ScCalcConfig& r) const;
};

#endif

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