103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
#pragma once
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#include <array>
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#include <string>
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#include <stdint.h>
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/**
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* @brief Print a formatted row of titles with of gaps seperated by a separator.
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*
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* @param gaps List of size gaps
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* @param titles List of titles
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* @param separator Separator character between each gap
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*/
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template<size_t N>
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constexpr void formatted_row(const std::array<int32_t, N>& gaps, const std::array<const char* const, N>& titles,
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const char* const separator = "│") noexcept {
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for(size_t i = 0; i < N; ++i)
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printf("%s %*s ", separator, -gaps[i], titles[i]);
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printf("%s\n", separator);
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}
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/**
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* @brief Print a formatted line of repeated characters.
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*
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* @param gaps List of size gaps
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* @param right Character on the left
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* @param middle Character between each separator
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* @param separator Separator character between each gap
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* @param left Character on the right
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*/
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template<size_t N>
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constexpr void formatted_line(const std::array<int32_t, N>& gaps, const char* const left, const char* const middle,
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const char* const separator, const char* const right) noexcept {
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printf("%s", left);
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for(size_t i = 0; i < N; ++i){
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for(int32_t j = std::abs(gaps[i]) + 2; j > 0; --j)
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printf("%s", separator);
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if(i != N - 1)
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printf("%s", middle);
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}
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printf("%s\n", right);
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}
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/**
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* @brief Print a formatted header with the given titles and sizes.
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*
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* @param gaps List of size gaps
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* @param titles List of titles
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*/
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template<size_t N>
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constexpr void header(const std::array<int32_t, N>& gaps, const std::array<const char* const, N>& titles) noexcept {
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formatted_line(gaps, "┌", "┬", "─", "┐");
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formatted_row(gaps, titles);
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formatted_line(gaps, "├", "┼", "─", "┤");
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}
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/**
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* @brief Print a formatted footer with the given sizes.
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*
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* @param gaps List of size gaps
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*/
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template<size_t N>
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constexpr inline void footer(const std::array<int32_t, N>& gaps) noexcept {
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formatted_line(gaps, "└", "┴", "─", "┘");
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}
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#define duration_ns(a) std::chrono::duration_cast<std::chrono::nanoseconds>(a).count()
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#define perf_counter_ns() std::chrono::high_resolution_clock::now()
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/**
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* @brief Format the time in seconds in human readable format.
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*
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* @param time number of seconds
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* @return The formatted human readable string
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*/
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std::string format_time(uint64_t) noexcept;
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/**
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* @brief Format the time in nanoseconds in human readable format.
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*
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* @param time Time in nanoseconds
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* @return std::string The formatted human readable string
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*/
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std::string format_time_ns(uint64_t) noexcept;
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/**
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* @brief Convert the number of byte in JEDEC standard form.
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* See more : https://en.wikipedia.org/wiki/JEDEC_memory_standards
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*
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* @param bytes Number of bytes
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* @return JEDEC compliant formatted number of bytes
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*/
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std::string format_byte_size(uint64_t) noexcept;
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/**
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* @brief Format a number with a separator (i.e. 1000 as 1,000)
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*
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* @param k number to format
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* @param separator used between each thouand
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* @return Formatted number
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*/
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std::string thousand_sep(uint64_t, const char& = ',') noexcept;
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