Files
42_INT_09_piscine_cpp/d06/ex01/main.cpp
2022-03-09 13:53:23 +01:00

42 lines
816 B
C++

#include <iostream>
#include <string>
#include <stdint.h>
#include "Data.hpp"
/*
* template < typename T >
* void printBits(T num)
* {
* unsigned long int *p = reinterpret_cast<unsigned long int *>(&num);
*
* for (unsigned long int mask = 1LU << (sizeof(T) *8 -1); mask; mask >>= 1)
* std::cout << ((*p & mask) != 0);
* }
*/
uintptr_t serialize(Data* ptr) {
return ( reinterpret_cast<uintptr_t>(ptr) );
}
Data* deserialize(uintptr_t raw) {
return ( reinterpret_cast<Data*>(raw) );
}
int main() {
Data data;
Data * data_ptr = & data;
uintptr_t raw;
data.str = "42";
raw = serialize(data_ptr);
// printBits(raw);
std::cout << " " << raw << "\n";
data_ptr = deserialize(raw);
// printBits(data_ptr);
std::cout << " " << data_ptr << "\n";
std::cout << data_ptr->str << "\n";
return 0;
}