scilab/modules/ast/includes/ast/expHistory.hxx

   1 /*
   2  *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
   3  *  Copyright (C) 2014 - Scilab Enterpprises - Cedric Delamarre
   4  *
   5  *  This file must be used under the terms of the CeCILL.
   6  *  This source file is licensed as described in the file COPYING, which
   7  *  you should have received as part of this distribution.  The terms
   8  *  are also available at
   9  *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
  10  *
  11  */
  12
  13 #ifndef __EXPHISTORY_HXX__
  14 #define __EXPHISTORY_HXX__
  15
  16 #include <list>
  17 #include <vector>
  18 #include "types.hxx"
  19 #include "ast.hxx"
  20 #include "simplevar.hxx"
  21
  22 class ExpHistory
  23 {
  24 public :
  25     ExpHistory();
  26     ExpHistory(ExpHistory*, ast::SimpleVar*);
  27     ExpHistory(ExpHistory*, types::typed_list*);
  28     ExpHistory(ExpHistory*, ast::SimpleVar*, types::typed_list*, int, bool, types::InternalType*);
  29
  30     ~ExpHistory();
  31
  32     // expression "a"
  33     void                    setExp(ast::SimpleVar*);
  34     ast::SimpleVar*         getExp();
  35     std::wstring            getExpAsString();
  36
  37     // arguments x of a(x)
  38     void                    setArgs(types::typed_list*);
  39     types::typed_list*      getArgs();
  40     int                     getSizeFromArgs();
  41     int                     getArgsDims();
  42     int*                    getArgsDimsArray();
  43     void                    computeArgs();
  44     bool                    needResize();
  45     void                    setArgsOwner(bool);
  46
  47     // current InternalType a
  48     bool                    setCurrent(types::InternalType*);
  49     types::InternalType*    getCurrent();
  50
  51     // parent of me
  52     ExpHistory*             getParent();
  53
  54     // use to know if we have to reinsert current in there parent and where
  55     void                    setReinsertion();
  56     void                    resetReinsertion();
  57     bool                    reinsertMe();
  58     int                     getWhereReinsert();
  59     void                    setWhereReinsert(int);
  60
  61     // use to know where we are in expression
  62     void                    setLevel(int);
  63     int                     getLevel();
  64
  65     // management of expression a(x) or a{x}
  66     void                    setCellExp();
  67     bool                    isCellExp();
  68
  69 private :
  70
  71     void                    initHistory();
  72
  73     types::typed_list*      m_pArgs;
  74     int*                    m_piArgsDimsArray;
  75     int                     m_iArgsDims;
  76
  77     ast::SimpleVar*         m_pExp;
  78     ExpHistory*             m_pParent;
  79     types::InternalType*    m_pITCurrent;
  80
  81     bool                    m_bReinsertMe;
  82     int                     m_iWhere;
  83     int                     m_iLevel;
  84
  85     bool                    m_bCellExp;
  86     bool                    m_pArgsOwner;
  87 };
  88
  89 #endif /* __EXPHISTORY_HXX__ */