#pragma once

#include <iostream>
#include <sys/time.h>
#include <unistd.h>

namespace platform
{
    class Timer
    {
    private:
        std::string label;
        long int start;
        long int end;

        long int gettime()
        {
            struct timeval tp;
            gettimeofday(&tp, NULL);
            return (double)(tp.tv_sec * 1000 + (double)tp.tv_usec / 1000);
        };

    public:
        Timer(const char *lbl)
        {
            this->label = std::string(lbl);
            this->start = this->gettime();
        }

        ~Timer()
        {
            this->end = this->gettime();
            unsigned long diff = this->end - this->start;
            std::cout << this->label << diff << std::endl;
        }
    };
};