include/formula/vectortoken.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 FORMULA_VECTORTOKEN_HXX
  11 #define FORMULA_VECTORTOKEN_HXX
  12
  13 #include "formula/token.hxx"
  14
  15 namespace formula {
  16
  17 /**
  18  * This token represents a single cell reference in a vectorized formula
  19  * calculation context.
  20  */
  21 class FORMULA_DLLPUBLIC SingleVectorRefToken : public FormulaToken
  22 {
  23     const double* mpArray;
  24     size_t mnArrayLength;
  25
  26 public:
  27     SingleVectorRefToken( const double* pArray, size_t nLength );
  28
  29     virtual FormulaToken* Clone() const;
  30
  31     const double* GetArray() const;
  32     size_t GetArrayLength() const;
  33 };
  34
  35 /**
  36  * This token represents a range reference in a vectorized formula
  37  * calculation context.
  38  */
  39 class FORMULA_DLLPUBLIC DoubleVectorRefToken : public FormulaToken
  40 {
  41     std::vector<const double*> maArrays;
  42
  43     size_t mnArrayLength; /// length of all arrays.
  44     size_t mnRefRowSize; /// original reference row size. The row size may
  45                          /// change as it goes down the array if either the
  46                          /// stard or end position is fixed.
  47
  48     bool mbStartFixed:1; /// whether or not the start row position is absolute.
  49     bool mbEndFixed:1; /// whether or not the end row position is absolute.
  50
  51 public:
  52     DoubleVectorRefToken(
  53         const std::vector<const double*>& rArrays, size_t nArrayLength, size_t nRefRowSize, bool bStartFixed, bool bEndFixed );
  54
  55     virtual FormulaToken* Clone() const;
  56
  57     const std::vector<const double*>& GetArrays() const;
  58     size_t GetArrayLength() const;
  59     size_t GetRefRowSize() const;
  60     bool IsStartFixed() const;
  61     bool IsEndFixed() const;
  62 };
  63
  64 }
  65
  66 #endif
  67
  68 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */