?? integerinstruction.h
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/******************************************************************************** Copyright (C) 2000-2006 TROLLTECH ASA. All rights reserved.**** This file is part of the Phone Edition of the Qtopia Toolkit.**** Licensees holding a valid license agreement from Trolltech or any of its** authorized distributors may use this file in accordance with** the License Agreement provided with the Licensed Software.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for** information about Trolltech's Commercial License Agreements.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.********** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef CALC_INTEGER_H#define CALC_INTEGER_H#include "instruction.h"#include "integerdata.h"// Integer instruction baseclass BaseIntegerInstruction : public Instruction {public: BaseIntegerInstruction():Instruction(){}; ~BaseIntegerInstruction(){}; Data *eval(Data*); Data *doEval(IntegerData *i){return i;};protected: IntegerData *integerNum;};// Mathematical functionsclass IntegerAdd : public BaseIntegerInstruction {public: IntegerAdd():BaseIntegerInstruction(){}; ~IntegerAdd(){}; Data *doEval(IntegerData *);};class IntegerSub : public BaseIntegerInstruction {public: IntegerSub():BaseIntegerInstruction(){}; ~IntegerSub(){}; Data *doEval(IntegerData *);};class IntegerMul : public BaseIntegerInstruction {public: IntegerMul():BaseIntegerInstruction(){}; ~IntegerMul(){}; Data *doEval(IntegerData *);};class IntegerDiv : public BaseIntegerInstruction {public: IntegerDiv():BaseIntegerInstruction(){}; ~IntegerDiv(){}; Data *doEval(IntegerData *);};#endif
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