diff options
author | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2022-08-24 00:32:31 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2022-08-24 00:32:31 +0100 |
commit | f9bc3c9d1834cb8bd5f872b749b057c33e8b0102 (patch) | |
tree | e96e2da0d95798dd42eddf644a82a74555db858f /NorthstarDLL/include/spdlog/details/fmt_helper.h | |
parent | 812893d8219daa60f5b5b7fd22cbd6b175603399 (diff) | |
download | NorthstarLauncher-f9bc3c9d1834cb8bd5f872b749b057c33e8b0102.tar.gz NorthstarLauncher-f9bc3c9d1834cb8bd5f872b749b057c33e8b0102.zip |
Adjust folder structure (#242)
* Adjust folder structure
* change launcher directory name
Diffstat (limited to 'NorthstarDLL/include/spdlog/details/fmt_helper.h')
-rw-r--r-- | NorthstarDLL/include/spdlog/details/fmt_helper.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/NorthstarDLL/include/spdlog/details/fmt_helper.h b/NorthstarDLL/include/spdlog/details/fmt_helper.h new file mode 100644 index 00000000..5dc311a0 --- /dev/null +++ b/NorthstarDLL/include/spdlog/details/fmt_helper.h @@ -0,0 +1,116 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +#pragma once + +#include <chrono> +#include <type_traits> +#include <spdlog/fmt/fmt.h> +#include <spdlog/common.h> + +// Some fmt helpers to efficiently format and pad ints and strings +namespace spdlog { +namespace details { +namespace fmt_helper { + +inline spdlog::string_view_t to_string_view(const memory_buf_t &buf) SPDLOG_NOEXCEPT +{ + return spdlog::string_view_t{buf.data(), buf.size()}; +} + +inline void append_string_view(spdlog::string_view_t view, memory_buf_t &dest) +{ + auto *buf_ptr = view.data(); + dest.append(buf_ptr, buf_ptr + view.size()); +} + +template<typename T> +inline void append_int(T n, memory_buf_t &dest) +{ + fmt::format_int i(n); + dest.append(i.data(), i.data() + i.size()); +} + +template<typename T> +inline unsigned int count_digits(T n) +{ + using count_type = typename std::conditional<(sizeof(T) > sizeof(uint32_t)), uint64_t, uint32_t>::type; + return static_cast<unsigned int>(fmt:: +// fmt 7.0.0 renamed the internal namespace to detail. +// See: https://github.com/fmtlib/fmt/issues/1538 +#if FMT_VERSION < 70000 + internal +#else + detail +#endif + ::count_digits(static_cast<count_type>(n))); +} + +inline void pad2(int n, memory_buf_t &dest) +{ + if (n >= 0 && n < 100) // 0-99 + { + dest.push_back(static_cast<char>('0' + n / 10)); + dest.push_back(static_cast<char>('0' + n % 10)); + } + else // unlikely, but just in case, let fmt deal with it + { + fmt::format_to(dest, "{:02}", n); + } +} + +template<typename T> +inline void pad_uint(T n, unsigned int width, memory_buf_t &dest) +{ + static_assert(std::is_unsigned<T>::value, "pad_uint must get unsigned T"); + for (auto digits = count_digits(n); digits < width; digits++) + { + dest.push_back('0'); + } + append_int(n, dest); +} + +template<typename T> +inline void pad3(T n, memory_buf_t &dest) +{ + static_assert(std::is_unsigned<T>::value, "pad3 must get unsigned T"); + if (n < 1000) + { + dest.push_back(static_cast<char>(n / 100 + '0')); + n = n % 100; + dest.push_back(static_cast<char>((n / 10) + '0')); + dest.push_back(static_cast<char>((n % 10) + '0')); + } + else + { + append_int(n, dest); + } +} + +template<typename T> +inline void pad6(T n, memory_buf_t &dest) +{ + pad_uint(n, 6, dest); +} + +template<typename T> +inline void pad9(T n, memory_buf_t &dest) +{ + pad_uint(n, 9, dest); +} + +// return fraction of a second of the given time_point. +// e.g. +// fraction<std::milliseconds>(tp) -> will return the millis part of the second +template<typename ToDuration> +inline ToDuration time_fraction(log_clock::time_point tp) +{ + using std::chrono::duration_cast; + using std::chrono::seconds; + auto duration = tp.time_since_epoch(); + auto secs = duration_cast<seconds>(duration); + return duration_cast<ToDuration>(duration) - duration_cast<ToDuration>(secs); +} + +} // namespace fmt_helper +} // namespace details +} // namespace spdlog |