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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef MUTATIONOFJB_CONDITIONALCOMMAND_H
#define MUTATIONOFJB_CONDITIONALCOMMAND_H
#include "mutationofjb/commands/command.h"
#include "common/scummsys.h"
namespace MutationOfJB {
class ConditionalCommandParser : public CommandParser {
public:
ConditionalCommandParser(bool firstHash = false) : _lastTag(0), _firstHash(firstHash) {}
virtual void transition(ScriptParseContext &parseCtx, Command *oldCommand, Command *newCommand, CommandParser *newCommandParser);
virtual void finish(ScriptParseContext &parseCtx) override;
protected:
char _lastTag;
private:
bool _firstHash;
};
class ConditionalCommand : public Command {
public:
ConditionalCommand();
Command *getTrueCommand() const;
Command *getFalseCommand() const;
void setTrueCommand(Command *command);
void setFalseCommand(Command *command);
virtual Command *next() const override;
protected:
Command *_trueCommand;
Command *_falseCommand;
bool _cachedResult;
};
}
#endif
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