sc/inc/calcconfig.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #ifndef INCLUDED_SC_INC_CALCCONFIG_HXX
  11 #define INCLUDED_SC_INC_CALCCONFIG_HXX
  12
  13 #include "scdllapi.h"
  14
  15 #include <memory>
  16 #include <set>
  17
  18 #include <formula/grammar.hxx>
  19 #include <formula/opcode.hxx>
  20 #include <rtl/ustring.hxx>
  21
  22 // have to match the registry values
  23 enum ScRecalcOptions
  24 {
  25     RECALC_ALWAYS = 0,
  26     RECALC_NEVER,
  27     RECALC_ASK,
  28 };
  29
  30 /**
  31  * Configuration options for formula interpreter.
  32  */
  33 struct SC_DLLPUBLIC ScCalcConfig
  34 {
  35     // from most stringent to most relaxed
  36     enum class StringConversion
  37     {
  38         ILLEGAL,          ///<  =1+"1" or =1+"x" give #VALUE!
  39         ZERO,             ///<  =1+"1" or =1+"x" give 1
  40         UNAMBIGUOUS,      ///<  =1+"1" gives 2, but =1+"1.000" or =1+"x" give #VALUE!
  41         LOCALE            ///<  =1+"1.000" may be 2 or 1001 ... =1+"x" gives #VALUE!
  42     };
  43     formula::FormulaGrammar::AddressConvention meStringRefAddressSyntax;
  44     StringConversion meStringConversion;
  45     bool mbEmptyStringAsZero:1;
  46     bool mbHasStringRefSyntax:1;
  47
  48     static bool isOpenCLEnabled();
  49     static bool isThreadingEnabled();
  50     static bool isSwInterpreterEnabled();
  51
  52     bool mbOpenCLSubsetOnly:1;
  53     bool mbOpenCLAutoSelect:1;
  54     OUString maOpenCLDevice;
  55     sal_Int32 mnOpenCLMinimumFormulaGroupSize;
  56
  57     typedef std::shared_ptr<std::set<OpCode>> OpCodeSet;
  58
  59     OpCodeSet mpOpenCLSubsetOpCodes;
  60     OpCodeSet mpSwInterpreterSubsetOpCodes;
  61
  62     ScCalcConfig();
  63
  64     void setOpenCLConfigToDefault();
  65
  66     void reset();
  67     void MergeDocumentSpecific( const ScCalcConfig& r );
  68     void SetStringRefSyntax( formula::FormulaGrammar::AddressConvention eConv );
  69
  70     bool operator== (const ScCalcConfig& r) const;
  71     bool operator!= (const ScCalcConfig& r) const;
  72 };
  73
  74 SC_DLLPUBLIC OUString ScOpCodeSetToSymbolicString(const ScCalcConfig::OpCodeSet& rOpCodes);
  75 SC_DLLPUBLIC ScCalcConfig::OpCodeSet ScStringToOpCodeSet(const OUString& rOpCodes);
  76
  77 #endif
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */