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#ifndef UTILS_H
#define UTILS_H
#include <string>
#include <cstdlib>
#include <stdexcept>
#include <exceptions.h>
extern "C"
{
#include <sys/ioctl.h>
}
class NumberParser
{
public:
// @throws NumberFormatException
static uint8_t parse_uint8(std::string& number_str);
// @throws NumberFormatException
static uint16_t parse_uint16(std::string& number_str);
// @throws NumberFormatException
static int32_t parse_int32(std::string& number_str);
private:
NumberParser() = default;
NumberParser(const NumberParser& orig) = default;
NumberParser& operator=(const NumberParser& orig) = default;
NumberParser(NumberParser&& orig) = default;
NumberParser& operator=(NumberParser&& orig) = default;
virtual ~NumberParser() noexcept
{
}
// @throws NumberFormatException
static unsigned long long parse_unsigned(std::string& number_str);
// @throws NumberFormatException
static signed long long parse_signed(std::string& number_str);
};
class TermSize
{
public:
TermSize();
TermSize(const TermSize& orig) = default;
TermSize& operator=(const TermSize& orig) = default;
TermSize(TermSize&& orig) = default;
TermSize& operator=(TermSize&& orig) = default;
virtual ~TermSize() noexcept
{
}
virtual bool probe_terminal_size();
virtual bool is_valid() const;
virtual uint16_t get_size_x() const;
virtual uint16_t get_size_y() const;
private:
struct winsize term_size;
bool valid {false};
};
#endif /* UTILS_H */
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