#include "input_device.h"

InputDevice::InputDevice(std::istream &in)
    : inStream(in)
{
}

InputDevice::~InputDevice()
{
}

unsigned char InputDevice::read()
{
    char c;
    if (!inStream.get(c)) {
        // If stream is at EOF or error, return 0
        return 0;
    }
    return static_cast<unsigned char>(c);
}