From 8111b77e95b083137faf888aeb5892073adf7ab4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Wed, 27 Jun 2018 16:59:37 +0200
Subject: New upstream version 2.0.0

---
 lib/spdlog/fmt/bundled/time.h | 188 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 188 insertions(+)
 create mode 100644 lib/spdlog/fmt/bundled/time.h

(limited to 'lib/spdlog/fmt/bundled/time.h')

diff --git a/lib/spdlog/fmt/bundled/time.h b/lib/spdlog/fmt/bundled/time.h
new file mode 100644
index 0000000..1d4210c
--- /dev/null
+++ b/lib/spdlog/fmt/bundled/time.h
@@ -0,0 +1,188 @@
+/*
+ Formatting library for C++ - time formatting
+
+ Copyright (c) 2012 - 2016, 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>
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable : 4702) // unreachable code
+#pragma warning(disable : 4996) // "deprecated" functions
+#endif
+
+namespace fmt {
+template<typename ArgFormatter>
+void format_arg(BasicFormatter<char, ArgFormatter> &f, const char *&format_str, const std::tm &tm)
+{
+    if (*format_str == ':')
+        ++format_str;
+    const char *end = format_str;
+    while (*end && *end != '}')
+        ++end;
+    if (*end != '}')
+        FMT_THROW(FormatError("missing '}' in format string"));
+    internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format;
+    format.append(format_str, end + 1);
+    format[format.size() - 1] = '\0';
+    Buffer<char> &buffer = f.writer().buffer();
+    std::size_t start = buffer.size();
+    for (;;)
+    {
+        std::size_t size = buffer.capacity() - start;
+        std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm);
+        if (count != 0)
+        {
+            buffer.resize(start + count);
+            break;
+        }
+        if (size >= 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;
+        buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
+    }
+    format_str = end + 1;
+}
+
+namespace internal {
+inline Null<> localtime_r(...)
+{
+    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 LocalTime
+    {
+        std::time_t time_;
+        std::tm tm_;
+
+        LocalTime(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;
+        }
+
+        bool fallback(internal::Null<>)
+        {
+            using namespace fmt::internal;
+            std::tm *tm = std::localtime(&time_);
+            if (tm)
+                tm_ = *tm;
+            return tm != FMT_NULL;
+        }
+    };
+    LocalTime lt(time);
+    if (lt.run())
+        return lt.tm_;
+    // Too big time values may be unsupported.
+    FMT_THROW(fmt::FormatError("time_t value out of range"));
+    return std::tm();
+}
+
+// Thread-safe replacement for std::gmtime
+inline std::tm gmtime(std::time_t time)
+{
+    struct GMTime
+    {
+        std::time_t time_;
+        std::tm tm_;
+
+        GMTime(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;
+        }
+
+        bool fallback(internal::Null<>)
+        {
+            std::tm *tm = std::gmtime(&time_);
+            if (tm != FMT_NULL)
+                tm_ = *tm;
+            return tm != FMT_NULL;
+        }
+    };
+    GMTime gt(time);
+    if (gt.run())
+        return gt.tm_;
+    // Too big time values may be unsupported.
+    FMT_THROW(fmt::FormatError("time_t value out of range"));
+    return std::tm();
+}
+} // namespace fmt
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+#endif // FMT_TIME_H_
-- 
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