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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* Fixed.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/04/13 11:45:18 by charles #+# #+# */
/* Updated: 2020/04/13 13:02:27 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#include "Fixed.hpp"
Fixed::Fixed()
: m_value(0)
{
std::cout << "Default constructor called" << std::endl;
}
Fixed::Fixed(Fixed const& other)
{
std::cout << "Copy constructor called" << std::endl;
*this = other;
}
Fixed::~Fixed()
{
std::cout << "Destructor called" << std::endl;
}
void Fixed::operator=(Fixed const& other)
{
std::cout << "Assignation operator called" << std::endl;
m_value = other.getRawBits();
}
Fixed::Fixed(int from)
{
std::cout << " constructor called" << std::endl;
m_value = from << m_fractionalBits;
}
Fixed::Fixed(float from)
{
m_value = 0;
}
int Fixed::getRawBits() const
{
std::cout << "getRawBits member function called" << std::endl;
return m_value;
}
void Fixed::setRawBits(int const raw)
{
std::cout << "setRawBits member function called" << std::endl;
m_value = raw;
}
float Fixed::toFloat() const
{
return 0;
}
int Fixed::toInt() const
{
return m_value >> m_fractionalBits;
}
int Fixed::getFractionalBits()
{
return m_fractionalBits;
}
std::ostream& operator<<(std::ostream& out, Fixed const& f)
{
int dec_part;
int shift_size;
shift_size = (sizeof(int) * 8) - Fixed::getFractionalBits();
dec_part = f.getRawBits() << shift_size >> shift_size;
out << f.toInt() << '.' << dec_part;
return out;
}
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