MATH_AndBitwiseOperator.h

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#ifndef MATH_AndBitwiseOperator_H
#define MATH_AndBitwiseOperator_H

#include "MATH_BinaryOperator.h"
#include "MATH_Variable.h"

DEFINE_SPTR(MATH_AndBitwiseOperator);
class MATH_AndBitwiseOperator : public MATH_BinaryOperator {
    SP_OBJECT(MATH_AndBitwiseOperator);
    
    // ATTRIBUTES

    
protected: 
    // METHODS
  
    // CONSTRUCTORS 
  
    MATH_AndBitwiseOperator(void) {
        setPriority(4);
        setName("&");
    }
    
    
    
    // DESTRUCTORS 
  
    
    virtual ~MATH_AndBitwiseOperator(void) {
    }
    
    
private:

public:
    static inline SP::MATH_AndBitwiseOperator New() {
        SP::MATH_AndBitwiseOperator p(new MATH_AndBitwiseOperator(),MATH_AndBitwiseOperator::Delete());
        p->setThis(p);
        return p;
    }
    
    virtual SP::MATH_NodeExpression newInstance() const {
        return New();
    }
    
    
    // SET methods 
    
    
    // GET methods
   
public:
    // OTHERS methods   
    virtual int evaluate(const tFlag& action,MATH_Environment& symbols,MATH_Variable& var) const {
        SPC::MATH_ChildExpression arg1=getArgument(0);
        SPC::MATH_ChildExpression arg2=getArgument(1);
        if ((arg1.get()==null) || (arg2.get()==null)) return NULL_OPERAND;
        int retCode=0;
        
        int i1=var.getStartIndex();
        if (arg1.get()!=null)  retCode=arg1->evaluate(ALGEBRIC,symbols,var);
        if (var.isString()) return TYPE_MISMATCHED;
        
        
        int i2=var.getSize();
        var.setFirstIndex(i1+i2);
        if (arg2.get()!=null)  retCode=arg2->evaluate(ALGEBRIC,symbols,var);
      
        var.setFirstIndex(i1);
        if (var.isString()) return TYPE_MISMATCHED;
       
         
        //int n=var.getSize();
        double *var1=&var[0];//size i2
        const double *var2=&var[i2];//size n
        
     
        var1[0]=(double) ( (int) ((MATH_Variable::toInteger(var1[0]))  & (MATH_Variable::toInteger(var2[0])) ) );
        var.setSize(1);
        return retCode;
    }
    
};

#endif