File indexing completed on 2024-06-09 13:46:36

0001 /***************************************************************************
0002  *   Copyright (C) 2003 by David Saxton                                    *
0003  *   david@bluehaze.org                                                    *
0004  *                                                                         *
0005  *   This program 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 
0011 #ifndef VARCOMPARISON_H
0012 #define VARCOMPARISON_H
0013 
0014 #include "flowpart.h"
0015 
0016 /**
0017 @short FlowPart that compares two values
0018 @author David Saxton
0019 */
0020 class VarComparison : public FlowPart
0021 {
0022 public:
0023     VarComparison(ICNDocument *icnDocument, bool newItem, const char *id = nullptr);
0024     ~VarComparison() override;
0025 
0026     static Item *construct(ItemDocument *itemDocument, bool newItem, const char *id);
0027     static LibraryItem *libraryItem();
0028 
0029     void generateMicrobe(FlowCode *code) override;
0030 
0031 protected:
0032     void dataChanged() override;
0033     /**
0034      * Use this to find the logically opposite comparison (e.g. "==" returns "!=",
0035      * ">=" returns "<", etc). Supoorted ops: != == <= >= < >
0036      */
0037     QString oppOp(const QString &op);
0038 };
0039 
0040 #endif