#include "basecalc.h"

BaseCalculator::~BaseCalculator()
{}

int BaseCalculator::calculate(const Operation& op)
{
    switch(op.type)
    {
        case OpType::Addition:
        result = op.a + op.b;
        break;

        case OpType::Subtraction:
        result = op.a - op.b;
        break;

        case OpType::Multiplication:
        result = op.a * op.b;
        break;

        case OpType::Division:
        result = op.a / op.b;
        break;

        case OpType::Modulo:
        result += op.a % op.b;
        break;

        case OpType::Special:
        result = special(op.a);
        break;

        default:
        result = 0;
    }
    return result;
}

BaseCalculator::operator int()
{
    return result;
}

int BaseCalculator::negate()
{
    result = -result;
    return result;
}

int BaseCalculator::special(int a)
{
    return a * a;
}