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Diffstat (limited to 'matching/include/spdlog/fmt/bundled/time.h')
-rw-r--r-- | matching/include/spdlog/fmt/bundled/time.h | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/matching/include/spdlog/fmt/bundled/time.h b/matching/include/spdlog/fmt/bundled/time.h deleted file mode 100644 index fe79891..0000000 --- a/matching/include/spdlog/fmt/bundled/time.h +++ /dev/null @@ -1,160 +0,0 @@ -// Formatting library for C++ - time formatting -// -// Copyright (c) 2012 - present, Victor Zverovich -// All rights reserved. -// -// For the license information refer to format.h. - -#ifndef FMT_TIME_H_ -#define FMT_TIME_H_ - -#include "format.h" -#include <ctime> -#include <locale> - -FMT_BEGIN_NAMESPACE - -// Prevents expansion of a preceding token as a function-style macro. -// Usage: f FMT_NOMACRO() -#define FMT_NOMACRO - -namespace internal{ -inline null<> localtime_r FMT_NOMACRO(...) { return null<>(); } -inline null<> localtime_s(...) { return null<>(); } -inline null<> gmtime_r(...) { return null<>(); } -inline null<> gmtime_s(...) { return null<>(); } -} // namespace internal - -// Thread-safe replacement for std::localtime -inline std::tm localtime(std::time_t time) { - struct dispatcher { - std::time_t time_; - std::tm tm_; - - dispatcher(std::time_t t): time_(t) {} - - bool run() { - using namespace fmt::internal; - return handle(localtime_r(&time_, &tm_)); - } - - bool handle(std::tm *tm) { return tm != FMT_NULL; } - - bool handle(internal::null<>) { - using namespace fmt::internal; - return fallback(localtime_s(&tm_, &time_)); - } - - bool fallback(int res) { return res == 0; } - -#if !FMT_MSC_VER - bool fallback(internal::null<>) { - using namespace fmt::internal; - std::tm *tm = std::localtime(&time_); - if (tm) tm_ = *tm; - return tm != FMT_NULL; - } -#endif - }; - dispatcher lt(time); - // Too big time values may be unsupported. - if (!lt.run()) - FMT_THROW(format_error("time_t value out of range")); - return lt.tm_; -} - -// Thread-safe replacement for std::gmtime -inline std::tm gmtime(std::time_t time) { - struct dispatcher { - std::time_t time_; - std::tm tm_; - - dispatcher(std::time_t t): time_(t) {} - - bool run() { - using namespace fmt::internal; - return handle(gmtime_r(&time_, &tm_)); - } - - bool handle(std::tm *tm) { return tm != FMT_NULL; } - - bool handle(internal::null<>) { - using namespace fmt::internal; - return fallback(gmtime_s(&tm_, &time_)); - } - - bool fallback(int res) { return res == 0; } - -#if !FMT_MSC_VER - bool fallback(internal::null<>) { - std::tm *tm = std::gmtime(&time_); - if (tm) tm_ = *tm; - return tm != FMT_NULL; - } -#endif - }; - dispatcher gt(time); - // Too big time values may be unsupported. - if (!gt.run()) - FMT_THROW(format_error("time_t value out of range")); - return gt.tm_; -} - -namespace internal { -inline std::size_t strftime(char *str, std::size_t count, const char *format, - const std::tm *time) { - return std::strftime(str, count, format, time); -} - -inline std::size_t strftime(wchar_t *str, std::size_t count, - const wchar_t *format, const std::tm *time) { - return std::wcsftime(str, count, format, time); -} -} - -template <typename Char> -struct formatter<std::tm, Char> { - template <typename ParseContext> - auto parse(ParseContext &ctx) -> decltype(ctx.begin()) { - auto it = ctx.begin(); - if (it != ctx.end() && *it == ':') - ++it; - auto end = it; - while (end != ctx.end() && *end != '}') - ++end; - tm_format.reserve(internal::to_unsigned(end - it + 1)); - tm_format.append(it, end); - tm_format.push_back('\0'); - return end; - } - - template <typename FormatContext> - auto format(const std::tm &tm, FormatContext &ctx) -> decltype(ctx.out()) { - basic_memory_buffer<Char> buf; - std::size_t start = buf.size(); - for (;;) { - std::size_t size = buf.capacity() - start; - std::size_t count = - internal::strftime(&buf[start], size, &tm_format[0], &tm); - if (count != 0) { - buf.resize(start + count); - break; - } - if (size >= tm_format.size() * 256) { - // If the buffer is 256 times larger than the format string, assume - // that `strftime` gives an empty result. There doesn't seem to be a - // better way to distinguish the two cases: - // https://github.com/fmtlib/fmt/issues/367 - break; - } - const std::size_t MIN_GROWTH = 10; - buf.reserve(buf.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH)); - } - return std::copy(buf.begin(), buf.end(), ctx.out()); - } - - basic_memory_buffer<Char> tm_format; -}; -FMT_END_NAMESPACE - -#endif // FMT_TIME_H_ |