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 <ostream>
  17 #include <set>
  18
  19 #include <formula/grammar.hxx>
  20 #include <formula/opcode.hxx>
  21 #include <rtl/ustring.hxx>
  22
  23 #include <comphelper/configurationlistener.hxx>
  24
  25 // have to match the registry values
  26 enum ScRecalcOptions
  27 {
  28     RECALC_ALWAYS = 0,
  29     RECALC_NEVER,
  30     RECALC_ASK,
  31 };
  32
  33 /**
  34  * Configuration options for formula interpreter.
  35  */
  36 struct SC_DLLPUBLIC ScCalcConfig
  37 {
  38     // from most stringent to most relaxed
  39     enum class StringConversion
  40     {
  41         ILLEGAL,          ///<  =1+"1" or =1+"x" give #VALUE!
  42         ZERO,             ///<  =1+"1" or =1+"x" give 1
  43         UNAMBIGUOUS,      ///<  =1+"1" gives 2, but =1+"1.000" or =1+"x" give #VALUE!
  44         LOCALE            ///<  =1+"1.000" may be 2 or 1001 ... =1+"x" gives #VALUE!
  45     };
  46     formula::FormulaGrammar::AddressConvention meStringRefAddressSyntax;
  47     StringConversion meStringConversion;
  48     bool mbEmptyStringAsZero:1;
  49     bool mbHasStringRefSyntax:1;
  50
  51     static bool isOpenCLEnabled();
  52     static bool isSwInterpreterEnabled();
  53
  54     bool mbOpenCLSubsetOnly:1;
  55     bool mbOpenCLAutoSelect:1;
  56     OUString maOpenCLDevice;
  57     sal_Int32 mnOpenCLMinimumFormulaGroupSize;
  58
  59     typedef std::shared_ptr<std::set<OpCode>> OpCodeSet;
  60
  61     OpCodeSet mpOpenCLSubsetOpCodes;
  62     OpCodeSet mpSwInterpreterSubsetOpCodes;
  63
  64     ScCalcConfig();
  65
  66     void setOpenCLConfigToDefault();
  67
  68     void reset();
  69     void MergeDocumentSpecific( const ScCalcConfig& r );
  70     void SetStringRefSyntax( formula::FormulaGrammar::AddressConvention eConv );
  71
  72     bool operator== (const ScCalcConfig& r) const;
  73     bool operator!= (const ScCalcConfig& r) const;
  74 };
  75
  76 SC_DLLPUBLIC OUString ScOpCodeSetToSymbolicString(const ScCalcConfig::OpCodeSet& rOpCodes);
  77 SC_DLLPUBLIC ScCalcConfig::OpCodeSet ScStringToOpCodeSet(const OUString& rOpCodes);
  78
  79 #endif
  80
  81 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */