File indexing completed on 2024-06-23 05:33:23 

0001 /***************************************************************************
0002  *   Copyright (C) 2016 by Renaud Guezennec                                *
0003  *   https://rolisteam.org/contact                                      *
0004  *                                                                         *
0005  *   rolisteam is free software; you can redistribute it and/or modify     *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
0019  ***************************************************************************/
0020 #ifndef FORMULANODE_H
0021 #define FORMULANODE_H
0022 
0023 #include "charactersheet_formula/formula_global.h"
0024 #include <QVariant>
0025 
0026 namespace Formula
0027 {
0028 /**
0029  * @brief The FormulaNode class abstract class for all nodes.
0030  */
0031 class CHARACTERSHEET_FORMULA_EXPORT FormulaNode
0032 {
0033 public:
0034     FormulaNode();
0035     virtual ~FormulaNode();
0036     virtual bool run(FormulaNode* previous)= 0;
0037     FormulaNode* next() const;
0038     void setNext(FormulaNode* next);
0039 
0040     virtual QVariant getResult();
0041 
0042     virtual int getPriority();
0043 
0044 protected:
0045     static FormulaNode* getLatestNode(FormulaNode* node);
0046 
0047 protected:
0048     FormulaNode* m_next;
0049 };
0050 } // namespace Formula
0051 #endif // FORMULANODE_H