saundersp/sorting_algorithms
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saundersp
2023-05-07 19:51:43 +02:00
parent 6f9f33a36e
commit a90aca8c5b
7 changed files with 865 additions and 0 deletions
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toolbox.hpp Normal file
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#pragma once
#include <chrono>
#include <string>
#define W_NAME 49
#define W_TIME 17
#define W_FTIME 29
// Trick to insert preprocessor into strings
#define STR_(X) #X
#define STR(X) STR_(X)
#define duration_ns(a) std::chrono::duration_cast<std::chrono::nanoseconds>(a).count()
#define time() std::chrono::high_resolution_clock::now()
namespace asp {
std::string format_byte_size(uint64_t) noexcept;
std::string format_time(const uint64_t) noexcept;
std::string format_time_ns(uint64_t) noexcept;
void toolbox_unit_test() noexcept;
std::string thousand_sep(const uint64_t&, const char&) noexcept;
std::string thousand_sep(const uint64_t&) noexcept;
void print_separator(const char*) noexcept;
template <typename F, typename... Args>
void measure_time_void(const char* step_name, const F& fnc, Args &&...args) noexcept {
#ifndef __DEBUG
printf("| %-" STR(W_NAME) "s | %" STR(W_TIME) "s | %-" STR(W_FTIME) "s |\r", step_name, "In progress", "In progress");
#endif
const auto start = time();
fnc(std::forward<Args>(args)...);
const long long timespent = duration_ns(time() - start);
printf("| %-" STR(W_NAME) "s | %" STR(W_TIME) "s | %-" STR(W_FTIME) "s |\n", step_name, thousand_sep(timespent).c_str(), format_time_ns(timespent).c_str());
}
template <typename T, typename F, typename... Args>
T measure_time(const char* step_name, const F& fnc, Args &&...args) noexcept {
#ifndef __DEBUG
printf("| %-" STR(W_NAME) "s | %" STR(W_TIME) "s | %-" STR(W_FTIME) "s |\r", step_name, "In progress", "In progress");
#endif
const auto start = time();
const T res = fnc(std::forward<Args>(args)...);
const long long timespent = duration_ns(time() - start);
printf("| %-" STR(W_NAME) "s | %" STR(W_TIME) "s | %-" STR(W_FTIME) "s |\n", step_name, thousand_sep(timespent).c_str(), format_time_ns(timespent).c_str());
return res;
}
};