clang format

bench/bench.cpp

@@ -48,9 +48,11 @@ int main(int argc, char *argv[])
         if (argc > 3)
             queue_size = atoi(argv[3]);
 
-        cout << "*******************************************************************************\n";
+        cout << "******************************************************************"
+                "*************\n";
         cout << "Single thread, " << format(howmany) << " iterations" << endl;
-        cout << "*******************************************************************************\n";
+        cout << "******************************************************************"
+                "*************\n";
 
         auto basic_st = spdlog::basic_logger_mt("basic_st", "logs/basic_st.log", true);
         bench(howmany, basic_st);
@@ -63,9 +65,11 @@ int main(int argc, char *argv[])
 
         bench(howmany, spdlog::create<null_sink_st>("null_st"));
 
-        cout << "\n*******************************************************************************\n";
+        cout << "\n****************************************************************"
+                "***************\n";
         cout << threads << " threads sharing same logger, " << format(howmany) << " iterations" << endl;
-        cout << "*******************************************************************************\n";
+        cout << "******************************************************************"
+                "*************\n";
 
         auto basic_mt = spdlog::basic_logger_mt("basic_mt", "logs/basic_mt.log", true);
         bench_mt(howmany, basic_mt, threads);
@@ -77,9 +81,11 @@ int main(int argc, char *argv[])
         bench_mt(howmany, daily_mt, threads);
         bench_mt(howmany, spdlog::create<null_sink_mt>("null_mt"), threads);
 
-        cout << "\n*******************************************************************************\n";
+        cout << "\n****************************************************************"
+                "***************\n";
         cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations " << endl;
-        cout << "*******************************************************************************\n";
+        cout << "******************************************************************"
+                "*************\n";
 
         for (int i = 0; i < 3; ++i)
         {

bench/latency.cpp

@@ -41,9 +41,11 @@ int main(int, char *[])
     try
     {
 
-        cout << "*******************************************************************************\n";
+        cout << "******************************************************************"
+                "*************\n";
         cout << "Single thread\n";
-        cout << "*******************************************************************************\n";
+        cout << "******************************************************************"
+                "*************\n";
 
         auto basic_st = spdlog::basic_logger_mt("basic_st", "logs/basic_st.log", true);
         bench(howmany, basic_st);
@@ -56,9 +58,11 @@ int main(int, char *[])
 
         bench(howmany, spdlog::create<null_sink_st>("null_st"));
 
-        cout << "\n*******************************************************************************\n";
+        cout << "\n****************************************************************"
+                "***************\n";
         cout << threads << " threads sharing same logger\n";
-        cout << "*******************************************************************************\n";
+        cout << "******************************************************************"
+                "*************\n";
 
         auto basic_mt = spdlog::basic_logger_mt("basic_mt", "logs/basic_mt.log", true);
         bench_mt(howmany, basic_mt, threads);
@@ -70,9 +74,11 @@ int main(int, char *[])
         bench_mt(howmany, daily_mt, threads);
         bench(howmany, spdlog::create<null_sink_st>("null_mt"));
 
-        cout << "\n*******************************************************************************\n";
+        cout << "\n****************************************************************"
+                "***************\n";
         cout << "async logging.. " << threads << " threads sharing same logger\n";
-        cout << "*******************************************************************************\n";
+        cout << "******************************************************************"
+                "*************\n";
 
         for (int i = 0; i < 3; ++i)
         {

example/example.cpp

@@ -46,13 +46,11 @@ int main(int, char *[])
         err_handler_example();
 
         // flush all *registered* loggers using a worker thread every 3 seconds.
-		// note: registered loggers *must* be thread safe for this to work correctly!
+        // note: registered loggers *must* be thread safe for this to work correctly!
         spdlog::flush_every(std::chrono::seconds(3));
 
         // apply some function on all registered loggers
-        spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) {
+        spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) { l->info("End of example."); });
-            l->info("End of example.");
-        });
 
         // Release and close all loggers
         spdlog::drop_all();
@@ -178,9 +176,7 @@ void user_defined_example()
 void err_handler_example()
 {
     // can be set globally or per logger(logger->set_error_handler(..))
-    spdlog::set_error_handler([](const std::string &msg) {
+    spdlog::set_error_handler([](const std::string &msg) { spdlog::get("console")->error("*** ERROR HANDLER EXAMPLE ***: {}", msg); });
-        spdlog::get("console")->error("*** ERROR HANDLER EXAMPLE ***: {}", msg);
-    });
     spdlog::get("console")->info("some invalid message to trigger an error {}{}{}{}", 3);
 }
 

include/spdlog/async.h

@@ -9,10 +9,13 @@
 //
 // Async logging using global thread pool
 // All loggers created here share same global thread pool.
-// Each log message is pushed to a queue along withe a shared pointer to the logger.
+// Each log message is pushed to a queue along withe a shared pointer to the
-// If a logger deleted while having pending messages in the queue, it's actual destruction will defer
+// logger.
+// If a logger deleted while having pending messages in the queue, it's actual
+// destruction will defer
 // until all its messages are processed by the thread pool.
-// This is because each message in the queue holds a shared_ptr to the originating logger.
+// This is because each message in the queue holds a shared_ptr to the
+// originating logger.
 
 #include "spdlog/async_logger.h"
 #include "spdlog/details/registry.h"
@@ -27,7 +30,8 @@ static const size_t default_async_q_size = 8192;
 }
 
 // async logger factory - creates async loggers backed with thread pool.
-// if a global thread pool doesn't already exist, create it with default queue size of 8192 items and single thread.
+// if a global thread pool doesn't already exist, create it with default queue
+// size of 8192 items and single thread.
 template<async_overflow_policy OverflowPolicy = async_overflow_policy::block>
 struct async_factory_impl
 {
@@ -52,8 +56,7 @@ struct async_factory_impl
 };
 
 using async_factory = async_factory_impl<async_overflow_policy::block>;
-using async_factory_nonblock = async_factory_impl < async_overflow_policy::overrun_oldest>;
+using async_factory_nonblock = async_factory_impl<async_overflow_policy::overrun_oldest>;
-
 
 template<typename Sink, typename... SinkArgs>
 inline std::shared_ptr<spdlog::logger> create_async(const std::string &logger_name, SinkArgs &&... sink_args)
@@ -67,7 +70,6 @@ inline std::shared_ptr<spdlog::logger> create_async_nb(const std::string &logger
     return async_factory_nonblock::create<Sink>(logger_name, std::forward<SinkArgs>(sink_args)...);
 }
 
-
 // set global thread pool.
 inline void init_thread_pool(size_t q_size, size_t thread_count)
 {

include/spdlog/async_logger.h

@@ -5,15 +5,19 @@
 
 #pragma once
 
-// Very fast asynchronous logger (millions of logs per second on an average desktop)
+// Very fast asynchronous logger (millions of logs per second on an average
-// Uses pre allocated lockfree queue for maximum throughput even under large number of threads.
+// desktop)
+// Uses pre allocated lockfree queue for maximum throughput even under large
+// number of threads.
 // Creates a single back thread to pop messages from the queue and log them.
 //
 // Upon each log write the logger:
 //    1. Checks if its log level is enough to log the message
-//    2. Push a new copy of the message to a queue (or block the caller until space is available in the queue)
+//    2. Push a new copy of the message to a queue (or block the caller until
+//    space is available in the queue)
 //    3. will throw spdlog_ex upon log exceptions
-// Upon destruction, logs all remaining messages in the queue before destructing..
+// Upon destruction, logs all remaining messages in the queue before
+// destructing..
 
 #include "spdlog/common.h"
 #include "spdlog/logger.h"
@@ -28,7 +32,8 @@ namespace spdlog {
 enum class async_overflow_policy
 {
     block,         // Block until message can be enqueued
-    overrun_oldest // Discard oldest message in the queue if full when trying to add new item.
+    overrun_oldest // Discard oldest message in the queue if full when trying to
+                   // add new item.
 };
 
 namespace details {

include/spdlog/common.h

@@ -70,7 +70,6 @@ using level_t = details::null_atomic_int;
 using level_t = std::atomic<int>;
 #endif
 
-
 // Log level enum
 namespace level {
 enum level_enum
@@ -121,8 +120,6 @@ inline spdlog::level::level_enum from_str(const std::string &name)
 using level_hasher = std::hash<int>;
 } // namespace level
 
-
-
 //
 // Pattern time - specific time getting to use for pattern_formatter.
 // local time by default

include/spdlog/details/async_logger_impl.h

@@ -15,16 +15,16 @@
 #include <string>
 
 template<typename It>
-inline spdlog::async_logger::async_logger(std::string logger_name, const It &begin, const It &end,
+inline spdlog::async_logger::async_logger(
-    std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
+    std::string logger_name, const It &begin, const It &end, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
     : logger(std::move(logger_name), begin, end)
     , thread_pool_(tp)
     , overflow_policy_(overflow_policy)
 {
 }
 
-inline spdlog::async_logger::async_logger(std::string logger_name, sinks_init_list sinks_list,
+inline spdlog::async_logger::async_logger(
-    std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
+    std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
     : async_logger(std::move(logger_name), sinks_list.begin(), sinks_list.end(), tp, overflow_policy)
 {
 }

include/spdlog/details/console_globals.h

@@ -8,7 +8,6 @@
 #include "stdio.h"
 #include <mutex>
 
-
 namespace spdlog {
 namespace details {
 struct console_stdout

include/spdlog/details/file_helper.h

@@ -6,7 +6,8 @@
 #pragma once
 
 // Helper class for file sink
-// When failing to open a file, retry several times(5) with small delay between the tries(10 ms)
+// When failing to open a file, retry several times(5) with small delay between
+// the tries(10 ms)
 // Throw spdlog_ex exception on errors
 
 #include "../details/log_msg.h"
@@ -126,7 +127,8 @@ public:
     {
         auto ext_index = fname.rfind('.');
 
-        // no valid extension found - return whole path and empty string as extension
+        // no valid extension found - return whole path and empty string as
+        // extension
         if (ext_index == filename_t::npos || ext_index == 0 || ext_index == fname.size() - 1)
         {
             return std::make_tuple(fname, spdlog::filename_t());

include/spdlog/details/logger_impl.h

@@ -17,7 +17,8 @@ inline spdlog::logger::logger(std::string logger_name, const It &begin, const It
     , level_(level::info)
     , flush_level_(level::off)
     , last_err_time_(0)
-    , msg_counter_(1) // message counter will start from 1. 0-message id will be reserved for controll messages
+    , msg_counter_(1) // message counter will start from 1. 0-message id will be
+                      // reserved for controll messages
 {
     err_handler_ = [this](const std::string &msg) { this->default_err_handler_(msg); };
 }
@@ -286,7 +287,8 @@ inline bool spdlog::logger::should_log(spdlog::level::level_enum msg_level) cons
 }
 
 //
-// protected virtual called at end of each user log call (if enabled) by the line_logger
+// protected virtual called at end of each user log call (if enabled) by the
+// line_logger
 //
 inline void spdlog::logger::sink_it_(details::log_msg &msg)
 {
@@ -339,7 +341,7 @@ inline const std::vector<spdlog::sink_ptr> &spdlog::logger::sinks() const
     return sinks_;
 }
 
-inline std::vector<spdlog::sink_ptr> &spdlog::logger::sinks() 
+inline std::vector<spdlog::sink_ptr> &spdlog::logger::sinks()
 {
     return sinks_;
 }

include/spdlog/details/mpmc_blocking_q.h

@@ -7,8 +7,10 @@
 
 // multi producer-multi consumer blocking queue.
 // enqueue(..) - will block until room found to put the new message.
-// enqueue_nowait(..) - will return immediately with false if no room left in the queue.
+// enqueue_nowait(..) - will return immediately with false if no room left in
-// dequeue_for(..) - will block until the queue is not empty or timeout have passed.
+// the queue.
+// dequeue_for(..) - will block until the queue is not empty or timeout have
+// passed.
 
 #include "spdlog/details/circular_q.h"
 

include/spdlog/details/os.h

@@ -236,7 +236,7 @@ inline size_t filesize(FILE *f)
 
 #else // unix
     int fd = fileno(f);
-    // 64 bits(but not in osx or cygwin, where fstat64 is deprecated)
+// 64 bits(but not in osx or cygwin, where fstat64 is deprecated)
 #if !defined(__FreeBSD__) && !defined(__APPLE__) && (defined(__x86_64__) || defined(__ppc64__)) && !defined(__CYGWIN__)
     struct stat64 st;
     if (fstat64(fd, &st) == 0)
@@ -321,7 +321,8 @@ inline int utc_minutes_offset(const std::tm &tm = details::os::localtime())
 }
 
 // Return current thread id as size_t
-// It exists because the std::this_thread::get_id() is much slower(especially under VS 2013)
+// It exists because the std::this_thread::get_id() is much slower(especially
+// under VS 2013)
 inline size_t _thread_id()
 {
 #ifdef _WIN32

include/spdlog/details/pattern_formatter.h

@@ -120,7 +120,8 @@ class c_formatter SPDLOG_FINAL : public flag_formatter
 {
     void format(const details::log_msg &, const std::tm &tm_time, fmt::memory_buffer &dest) override
     {
-        // fmt::format_to(dest, "{} {} {} ", days[tm_time.tm_wday], months[tm_time.tm_mon], tm_time.tm_mday);
+        // fmt::format_to(dest, "{} {} {} ", days[tm_time.tm_wday],
+        // months[tm_time.tm_mon], tm_time.tm_mday);
         // date
         fmt_helper::append_str(days[tm_time.tm_wday], dest);
         dest.push_back(' ');
@@ -308,7 +309,8 @@ class T_formatter SPDLOG_FINAL : public flag_formatter
 {
     void format(const details::log_msg &, const std::tm &tm_time, fmt::memory_buffer &dest) override
     {
-        // fmt::format_to(dest, "{:02}:{:02}:{:02}", tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec);
+        // fmt::format_to(dest, "{:02}:{:02}:{:02}", tm_time.tm_hour,
+        // tm_time.tm_min, tm_time.tm_sec);
         fmt_helper::pad2(tm_time.tm_hour, dest);
         dest.push_back(':');
         fmt_helper::pad2(tm_time.tm_min, dest);
@@ -539,8 +541,8 @@ private:
 class pattern_formatter SPDLOG_FINAL : public formatter
 {
 public:
-    explicit pattern_formatter(std::string pattern, pattern_time_type time_type = pattern_time_type::local,
+    explicit pattern_formatter(
-        std::string eol = spdlog::details::os::default_eol)
+        std::string pattern, pattern_time_type time_type = pattern_time_type::local, std::string eol = spdlog::details::os::default_eol)
         : eol_(std::move(eol))
         , pattern_time_type_(time_type)
         , last_log_secs_(0)
@@ -590,7 +592,7 @@ private:
     {
         switch (flag)
         {
-            // logger name
+        // logger name
         case 'n':
             formatters_.emplace_back(new details::name_formatter());
             break;

include/spdlog/details/periodic_worker.h

@@ -12,14 +12,13 @@
 //    creates the thread on construction.
 //    stops and joins the thread on destruction.
 
-#include <mutex>
 #include <atomic>
-#include <condition_variable>
 #include <chrono>
+#include <condition_variable>
 #include <functional>
+#include <mutex>
 
-namespace spdlog
+namespace spdlog {
-{
 namespace details {
 
 class periodic_worker
@@ -34,16 +33,14 @@ public:
             return;
         }
         active_ = true;
-        flusher_thread_ = std::thread([callback_fun, interval, this]()
+        flusher_thread_ = std::thread([callback_fun, interval, this]() {
-        {
             using std::chrono::steady_clock;
 
             auto last_flush_tp = steady_clock::now();
             for (;;)
             {
                 std::unique_lock<std::mutex> lock(this->mutex_);
-                this->cv_.wait_for(lock, interval, [callback_fun, interval, last_flush_tp, this]
+                this->cv_.wait_for(lock, interval, [callback_fun, interval, last_flush_tp, this] {
-                {
                     return !this->active_ || (steady_clock::now() - last_flush_tp) >= interval;
                 });
                 if (!this->active_)
@@ -56,7 +53,7 @@ public:
         });
     }
 
-    periodic_worker(const periodic_worker&) = delete;
+    periodic_worker(const periodic_worker &) = delete;
     periodic_worker &operator=(const periodic_worker &) = delete;
 
     // stop the back thread and join it
@@ -76,5 +73,5 @@ private:
     std::mutex mutex_;
     std::condition_variable cv_;
 };
-}
+} // namespace details
-}
+} // namespace spdlog

include/spdlog/details/registry.h

@@ -11,8 +11,8 @@
 // This class is thread safe
 
 #include "spdlog/common.h"
-#include "spdlog/logger.h"
 #include "spdlog/details/periodic_worker.h"
+#include "spdlog/logger.h"
 
 #include <chrono>
 #include <functional>

include/spdlog/details/thread_pool.h

@@ -40,7 +40,7 @@ struct async_msg
     // should only be moved in or out of the queue..
     async_msg(const async_msg &) = delete;
 
-    // support for vs2013 move
+// support for vs2013 move
 #if defined(_MSC_VER) && _MSC_VER <= 1800
     async_msg(async_msg &&other) SPDLOG_NOEXCEPT : msg_type(other.msg_type),
                                                    level(other.level),
@@ -114,10 +114,12 @@ public:
     thread_pool(size_t q_max_items, size_t threads_n)
         : q_(q_max_items)
     {
-        // std::cout << "thread_pool()  q_size_bytes: " << q_size_bytes << "\tthreads_n: " << threads_n << std::endl;
+        // std::cout << "thread_pool()  q_size_bytes: " << q_size_bytes <<
+        // "\tthreads_n: " << threads_n << std::endl;
         if (threads_n == 0 || threads_n > 1000)
         {
-            throw spdlog_ex("spdlog::thread_pool(): invalid threads_n param (valid range is 1-1000)");
+            throw spdlog_ex("spdlog::thread_pool(): invalid threads_n param (valid "
+                            "range is 1-1000)");
         }
         for (size_t i = 0; i < threads_n; i++)
         {
@@ -175,13 +177,12 @@ private:
 
     void worker_loop_()
     {
-        while (process_next_msg_())
+        while (process_next_msg_()) {};
-        {
-        };
     }
 
     // process next message in the queue
-    // return true if this thread should still be active (while no terminate msg was received)
+    // return true if this thread should still be active (while no terminate msg
+    // was received)
     bool process_next_msg_()
     {
         async_msg incoming_async_msg;
@@ -193,24 +194,24 @@ private:
 
         switch (incoming_async_msg.msg_type)
         {
-			case async_msg_type::flush:
+        case async_msg_type::flush:
-			{
+        {
-				incoming_async_msg.worker_ptr->backend_flush_();
+            incoming_async_msg.worker_ptr->backend_flush_();
-				return true;
+            return true;
-			}
+        }
 
-			case async_msg_type::terminate:
+        case async_msg_type::terminate:
-			{
+        {
-				return false;
+            return false;
-			}
+        }
 
-			default:
+        default:
-			{
+        {
-				log_msg msg;
+            log_msg msg;
-				incoming_async_msg.to_log_msg(msg);
+            incoming_async_msg.to_log_msg(msg);
-				incoming_async_msg.worker_ptr->backend_log_(msg);
+            incoming_async_msg.worker_ptr->backend_log_(msg);
-				return true;
+            return true;
-			}
+        }
         }
         return true; // should not be reached
     }

include/spdlog/fmt/bundled/core.h

@@ -230,7 +230,7 @@ public:
     typedef Char char_type;
     typedef const Char *iterator;
 
-    // Standard basic_string_view type.
+// Standard basic_string_view type.
 #if defined(FMT_USE_STD_STRING_VIEW)
     typedef std::basic_string_view<Char> type;
 #elif defined(FMT_USE_EXPERIMENTAL_STRING_VIEW)
@@ -1233,7 +1233,8 @@ const long long format_arg_store<Context, Args...>::TYPES = get_types();
 /**
   \rst
   Constructs an `~fmt::format_arg_store` object that contains references to
-  arguments and can be implicitly converted to `~fmt::format_args`. `Context` can
+  arguments and can be implicitly converted to `~fmt::format_args`. `Context`
+  can
   be omitted in which case it defaults to `~fmt::context`.
   \endrst
  */
@@ -1536,7 +1537,8 @@ inline void print(std::FILE *f, string_view format_str, const Args &... args)
     vprint(f, format_str, as);
 }
 /**
-  Prints formatted data to the file *f* which should be in wide-oriented mode set
+  Prints formatted data to the file *f* which should be in wide-oriented mode
+  set
   via ``fwide(f, 1)`` or ``_setmode(_fileno(f), _O_U8TEXT)`` on Windows.
  */
 template<typename... Args>

include/spdlog/fmt/bundled/format-inl.h

@@ -320,7 +320,8 @@ FMT_FUNC fp get_cached_power(int min_exponent, int &pow10_exponent)
     int index = static_cast<int>(std::ceil((min_exponent + fp::significand_size - 1) * one_over_log2_10));
     // Decimal exponent of the first (smallest) cached power of 10.
     const int first_dec_exp = -348;
-    // Difference between two consecutive decimal exponents in cached powers of 10.
+    // Difference between two consecutive decimal exponents in cached powers of
+    // 10.
     const int dec_exp_step = 8;
     index = (index - first_dec_exp - 1) / dec_exp_step + 1;
     pow10_exponent = first_dec_exp + index * dec_exp_step;

include/spdlog/fmt/bundled/format.h

@@ -192,9 +192,9 @@ inline uint32_t clz(uint32_t x)
     _BitScanReverse(&r, x);
 
     assert(x != 0);
-    // Static analysis complains about using uninitialized data
+// Static analysis complains about using uninitialized data
-    // "r", but the only way that can happen is if "x" is 0,
+// "r", but the only way that can happen is if "x" is 0,
-    // which the callers guarantee to not happen.
+// which the callers guarantee to not happen.
 #pragma warning(suppress : 6102)
     return 31 - r;
 }
@@ -219,9 +219,9 @@ inline uint32_t clzll(uint64_t x)
 #endif
 
     assert(x != 0);
-    // Static analysis complains about using uninitialized data
+// Static analysis complains about using uninitialized data
-    // "r", but the only way that can happen is if "x" is 0,
+// "r", but the only way that can happen is if "x" is 0,
-    // which the callers guarantee to not happen.
+// which the callers guarantee to not happen.
 #pragma warning(suppress : 6102)
     return 63 - r;
 }
@@ -388,7 +388,8 @@ inline fp operator-(fp x, fp y)
 }
 
 // Computes an fp number r with r.f = x.f * y.f / pow(2, 64) rounded to nearest
-// with half-up tie breaking, r.e = x.e + y.e + 64. Result may not be normalized.
+// with half-up tie breaking, r.e = x.e + y.e + 64. Result may not be
+// normalized.
 fp operator*(fp x, fp y);
 
 // Returns cached power (of 10) c_k = c_k.f * pow(2, c_k.e) such that its
@@ -4305,7 +4306,8 @@ inline format_to_n_result<OutputIt> vformat_to_n(OutputIt out, std::size_t n, st
 /**
  \rst
  Formats arguments, writes up to ``n`` characters of the result to the output
- iterator ``out`` and returns the total output size and the iterator past the end
+ iterator ``out`` and returns the total output size and the iterator past the
+ end
  of the output range.
  \endrst
  */
@@ -4561,7 +4563,8 @@ inline void print(rgb fd, string_view format_str, const Args &... args)
   Formats a string and prints it to stdout using ANSI escape sequences to
   specify foreground color 'fd' and background color 'bg'.
   Example:
-    fmt::print(fmt::color::red, fmt::color::black, "Elapsed time: {0:.2f} seconds", 1.23);
+    fmt::print(fmt::color::red, fmt::color::black, "Elapsed time: {0:.2f}
+  seconds", 1.23);
  */
 template<typename... Args>
 inline void print(rgb fd, rgb bg, string_view format_str, const Args &... args)

include/spdlog/fmt/bundled/ostream.h

@@ -60,7 +60,8 @@ private:
     void operator<<(null);
 };
 
-// Checks if T has a user-defined operator<< (e.g. not a member of std::ostream).
+// Checks if T has a user-defined operator<< (e.g. not a member of
+// std::ostream).
 template<typename T, typename Char>
 class is_streamable
 {
@@ -74,7 +75,8 @@ private:
     typedef decltype(test<T>(0)) result;
 
 public:
-    // std::string operator<< is not considered user-defined because we handle strings
+    // std::string operator<< is not considered user-defined because we handle
+    // strings
     // specially.
     static const bool value = result::value && !std::is_same<T, std::string>::value;
 };

include/spdlog/fmt/bundled/ranges.h

@@ -35,8 +35,8 @@ struct formatting_base
 template<typename Char, typename Enable = void>
 struct formatting_range : formatting_base<Char>
 {
-    static FMT_CONSTEXPR_DECL const std::size_t range_length_limit =
+    static FMT_CONSTEXPR_DECL const std::size_t range_length_limit = FMT_RANGE_OUTPUT_LENGTH_LIMIT; // output only up to N items from the
-        FMT_RANGE_OUTPUT_LENGTH_LIMIT; // output only up to N items from the range.
+                                                                                                    // range.
     Char prefix;
     Char delimiter;
     Char postfix;

include/spdlog/logger.h

@@ -5,14 +5,17 @@
 
 #pragma once
 
-// Thread safe logger (except for set_pattern(..), set_formatter(..) and set_error_handler())
+// Thread safe logger (except for set_pattern(..), set_formatter(..) and
+// set_error_handler())
 // Has name, log level, vector of std::shared sink pointers and formatter
 // Upon each log write the logger:
 // 1. Checks if its log level is enough to log the message and if yes:
 // 2. Call the underlying sinks to do the job.
-// 3. Each sink use its own private copy of a formatter to format the message and send to its destination.
+// 3. Each sink use its own private copy of a formatter to format the message
+// and send to its destination.
 //
-// The use of private formatter per sink provides the opportunity to cache some formatted data,
+// The use of private formatter per sink provides the opportunity to cache some
+// formatted data,
 // and support customize format per each sink.
 
 #include "spdlog/common.h"
@@ -126,7 +129,7 @@ public:
 
     const std::vector<sink_ptr> &sinks() const;
 
-	std::vector<sink_ptr> &sinks() ;
+    std::vector<sink_ptr> &sinks();
 
     // error handler
     void set_error_handler(log_err_handler err_handler);
@@ -138,10 +141,12 @@ protected:
 
     bool should_flush_(const details::log_msg &msg);
 
-    // default error handler: print the error to stderr with the max rate of 1 message/minute
+    // default error handler: print the error to stderr with the max rate of 1
+    // message/minute
     void default_err_handler_(const std::string &msg);
 
-    // increment the message count (only if defined(SPDLOG_ENABLE_MESSAGE_COUNTER))
+    // increment the message count (only if
+    // defined(SPDLOG_ENABLE_MESSAGE_COUNTER))
     void incr_msg_counter_(details::log_msg &msg);
 
     const std::string name_;

include/spdlog/sinks/android_sink.h

@@ -5,10 +5,10 @@
 
 #pragma once
 
+#include "spdlog/details/fmt_helper.h"
+#include "spdlog/details/null_mutex.h"
 #include "spdlog/details/os.h"
 #include "spdlog/sinks/base_sink.h"
-#include "spdlog/details/null_mutex.h"
-#include "spdlog/details/fmt_helper.h"
 
 #include <android/log.h>
 #include <chrono>
@@ -27,7 +27,7 @@ namespace sinks {
  * Android sink (logging using __android_log_write)
  */
 template<typename Mutex>
-class android_sink SPDLOG_FINAL: public base_sink<Mutex>
+class android_sink SPDLOG_FINAL : public base_sink<Mutex>
 {
 public:
     explicit android_sink(const std::string &tag = "spdlog", bool use_raw_msg = false)
@@ -68,9 +68,7 @@ protected:
         }
     }
 
-    void flush_() override
+    void flush_() override {}
-    {
-    }
 
 private:
     static android_LogPriority convert_to_android_(spdlog::level::level_enum level)
@@ -117,5 +115,3 @@ inline std::shared_ptr<logger> android_logger_st(const std::string &logger_name,
 }
 
 } // namespace spdlog
-
-

include/spdlog/sinks/ansicolor_sink.h

@@ -18,7 +18,8 @@ namespace spdlog {
 namespace sinks {
 
 /**
- * This sink prefixes the output with an ANSI escape sequence color code depending on the severity
+ * This sink prefixes the output with an ANSI escape sequence color code
+ * depending on the severity
  * of the message.
  * If no color terminal detected, omit the escape codes.
  */

include/spdlog/sinks/base_sink.h

@@ -7,7 +7,8 @@
 //
 // base sink templated over a mutex (either dummy or real)
 // concrete implementation should override the sink_it_() and flush_()  methods.
-// locking is taken care of in this class - no locking needed by the implementers..
+// locking is taken care of in this class - no locking needed by the
+// implementers..
 //
 
 #include "spdlog/common.h"

include/spdlog/sinks/daily_file_sink.h

@@ -84,7 +84,7 @@ private:
         return spdlog::details::os::localtime(tnow);
     }
 
-    log_clock ::time_point next_rotation_tp_()
+    log_clock::time_point next_rotation_tp_()
     {
         auto now = log_clock::now();
         tm date = now_tm(now);

include/spdlog/sinks/dist_sink.h

@@ -14,7 +14,8 @@
 #include <mutex>
 #include <vector>
 
-// Distribution sink (mux). Stores a vector of sinks which get called when log is called
+// Distribution sink (mux). Stores a vector of sinks which get called when log
+// is called
 
 namespace spdlog {
 namespace sinks {

include/spdlog/sinks/msvc_sink.h

@@ -29,7 +29,7 @@ public:
 protected:
     void sink_it_(const details::log_msg &msg) override
     {
-        
+
         fmt::memory_buffer formatted;
         sink::formatter_->format(msg, formatted);
         OutputDebugStringA(fmt::to_string(formatted).c_str());

include/spdlog/sinks/rotating_file_sink.h

@@ -98,7 +98,8 @@ private:
             if (details::file_helper::file_exists(src) && details::os::rename(src, target) != 0)
             {
                 // if failed try again after small delay.
-                // this is a workaround to a windows issue, where very high rotation rates sometimes fail (because of antivirus?).
+                // this is a workaround to a windows issue, where very high rotation
+                // rates sometimes fail (because of antivirus?).
                 details::os::sleep_for_millis(20);
                 details::os::remove(target);
                 if (details::os::rename(src, target) != 0)

include/spdlog/sinks/syslog_sink.h

@@ -57,7 +57,8 @@ protected:
 
 private:
     std::array<int, 7> priorities_;
-    // must store the ident because the man says openlog might use the pointer as is and not a string copy
+    // must store the ident because the man says openlog might use the pointer as
+    // is and not a string copy
     const std::string ident_;
 
     //

include/spdlog/sinks/wincolor_sink.h

@@ -19,7 +19,8 @@
 namespace spdlog {
 namespace sinks {
 /*
- * Windows color console sink. Uses WriteConsoleA to write to the console with colors
+ * Windows color console sink. Uses WriteConsoleA to write to the console with
+ * colors
  */
 template<typename OutHandle, typename ConsoleMutex>
 class wincolor_sink : public sink
@@ -73,8 +74,9 @@ public:
             // in color range
             auto orig_attribs = set_console_attribs(colors_[msg.level]);
             print_range_(formatted, msg.color_range_start, msg.color_range_end);
-            ::SetConsoleTextAttribute(out_handle_, orig_attribs); // reset to orig colors
+            ::SetConsoleTextAttribute(out_handle_,
-                                                                  // after color range
+                orig_attribs); // reset to orig colors
+                               // after color range
             print_range_(formatted, msg.color_range_end, formatted.size());
         }
         else // print without colors if color range is invalid

include/spdlog/spdlog.h

@@ -35,17 +35,19 @@ struct synchronous_factory
 using default_factory = synchronous_factory;
 
 // Create and register a logger with a templated sink type
-// The logger's level, formatter and flush level will be set according the global settings.
+// The logger's level, formatter and flush level will be set according the
+// global settings.
 // Example:
-// spdlog::create<daily_file_sink_st>("logger_name", "dailylog_filename", 11, 59);
+// spdlog::create<daily_file_sink_st>("logger_name", "dailylog_filename", 11,
+// 59);
 template<typename Sink, typename... SinkArgs>
 inline std::shared_ptr<spdlog::logger> create(std::string logger_name, SinkArgs &&... sink_args)
 {
     return default_factory::create<Sink>(std::move(logger_name), std::forward<SinkArgs>(sink_args)...);
 }
 
-
+// Return an existing logger or nullptr if a logger with such name doesn't
-// Return an existing logger or nullptr if a logger with such name doesn't exist.
+// exist.
 // example: spdlog::get("my_logger")->info("hello {}", "world");
 inline std::shared_ptr<logger> get(const std::string &name)
 {
@@ -78,7 +80,6 @@ inline void flush_every(std::chrono::seconds interval)
     details::registry::instance().flush_every(interval);
 }
 
-
 // Set global error handler
 inline void set_error_handler(log_err_handler handler)
 {
@@ -113,7 +114,8 @@ inline void drop_all()
 
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Trace & Debug can be switched on/off at compile time for zero cost debug statements.
+// Trace & Debug can be switched on/off at compile time for zero cost debug
+// statements.
 // Uncomment SPDLOG_DEBUG_ON/SPDLOG_TRACE_ON in tweakme.h to enable.
 // SPDLOG_TRACE(..) will also print current file and line.
 //
@@ -130,7 +132,9 @@ inline void drop_all()
 #ifdef _MSC_VER
 #define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ "(" SPDLOG_STR_HELPER(__LINE__) ") ] " __VA_ARGS__)
 #else
-#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ] " __VA_ARGS__)
+#define SPDLOG_TRACE(logger, ...)                                                                                                          \
+    logger->trace("[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ]"                                                                       \
+                                                                " " __VA_ARGS__)
 #endif
 #else
 #define SPDLOG_TRACE(logger, ...) (void)0

include/spdlog/tweakme.h

@@ -7,24 +7,29 @@
 
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Edit this file to squeeze more performance, and to customize supported features
+// Edit this file to squeeze more performance, and to customize supported
+// features
 //
 ///////////////////////////////////////////////////////////////////////////////
 
 ///////////////////////////////////////////////////////////////////////////////
 // Under Linux, the much faster CLOCK_REALTIME_COARSE clock can be used.
-// This clock is less accurate - can be off by dozens of millis - depending on the kernel HZ.
+// This clock is less accurate - can be off by dozens of millis - depending on
+// the kernel HZ.
 // Uncomment to use it instead of the regular clock.
 //
 // #define SPDLOG_CLOCK_COARSE
 ///////////////////////////////////////////////////////////////////////////////
 
 ///////////////////////////////////////////////////////////////////////////////
-// Uncomment if date/time logging is not needed and never appear in the log pattern.
+// Uncomment if date/time logging is not needed and never appear in the log
+// pattern.
 // This will prevent spdlog from querying the clock on each log call.
 //
-// WARNING: If the log pattern contains any date/time while this flag is on, the result is undefined.
+// WARNING: If the log pattern contains any date/time while this flag is on, the
-//          You must set new pattern(spdlog::set_pattern(..") without any date/time in it
+// result is undefined.
+//          You must set new pattern(spdlog::set_pattern(..") without any
+//          date/time in it
 //
 // #define SPDLOG_NO_DATETIME
 ///////////////////////////////////////////////////////////////////////////////
@@ -33,7 +38,8 @@
 // Uncomment if thread id logging is not needed (i.e. no %t in the log pattern).
 // This will prevent spdlog from querying the thread id on each log call.
 //
-// WARNING: If the log pattern contains thread id (i.e, %t) while this flag is on, the result is undefined.
+// WARNING: If the log pattern contains thread id (i.e, %t) while this flag is
+// on, the result is undefined.
 //
 // #define SPDLOG_NO_THREAD_ID
 ///////////////////////////////////////////////////////////////////////////////
@@ -42,7 +48,8 @@
 // Uncomment to prevent spdlog from caching thread ids in thread local storage.
 // By default spdlog saves thread ids in tls to gain a few micros for each call.
 //
-// WARNING: if your program forks, UNCOMMENT this flag to prevent undefined thread ids in the children logs.
+// WARNING: if your program forks, UNCOMMENT this flag to prevent undefined
+// thread ids in the children logs.
 //
 // #define SPDLOG_DISABLE_TID_CACHING
 ///////////////////////////////////////////////////////////////////////////////
@@ -62,7 +69,8 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 ///////////////////////////////////////////////////////////////////////////////
-// Uncomment to avoid locking in the registry operations (spdlog::get(), spdlog::drop() spdlog::register()).
+// Uncomment to avoid locking in the registry operations (spdlog::get(),
+// spdlog::drop() spdlog::register()).
 // Use only if your code never modifies concurrently the registry.
 // Note that upon creating a logger the registry is modified by spdlog..
 //
@@ -71,7 +79,8 @@
 
 ///////////////////////////////////////////////////////////////////////////////
 // Uncomment to avoid spdlog's usage of atomic log levels
-// Use only if your code never modifies a logger's log levels concurrently by different threads.
+// Use only if your code never modifies a logger's log levels concurrently by
+// different threads.
 //
 // #define SPDLOG_NO_ATOMIC_LEVELS
 ///////////////////////////////////////////////////////////////////////////////
@@ -90,7 +99,8 @@
 
 ///////////////////////////////////////////////////////////////////////////////
 // Uncomment to use your own copy of the fmt library instead of spdlog's copy.
-// In this case spdlog will try to include <fmt/format.h> so set your -I flag accordingly.
+// In this case spdlog will try to include <fmt/format.h> so set your -I flag
+// accordingly.
 //
 // #define SPDLOG_FMT_EXTERNAL
 ///////////////////////////////////////////////////////////////////////////////
@@ -126,5 +136,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 // Uncomment to customize level names (e.g. "MT TRACE")
 //
-// #define SPDLOG_LEVEL_NAMES { "MY TRACE", "MY DEBUG", "MY INFO", "MY WARNING", "MY ERROR", "MY CRITICAL", "OFF" }
+// #define SPDLOG_LEVEL_NAMES { "MY TRACE", "MY DEBUG", "MY INFO", "MY WARNING",
+// "MY ERROR", "MY CRITICAL", "OFF" }
 ///////////////////////////////////////////////////////////////////////////////

tests/test_async.cpp

@@ -36,7 +36,6 @@ TEST_CASE("discard policy ", "[async]")
         logger->info("Hello message");
     }
     REQUIRE(test_sink->msg_counter() < messages);
-
 }
 
 TEST_CASE("discard policy using factory ", "[async]")
@@ -54,7 +53,6 @@ TEST_CASE("discard policy using factory ", "[async]")
     auto sink = std::static_pointer_cast<sinks::test_sink_mt>(logger->sinks()[0]);
     REQUIRE(sink->msg_counter() < messages);
     spdlog::drop_all();
-
 }
 
 TEST_CASE("flush", "[async]")
@@ -73,12 +71,11 @@ TEST_CASE("flush", "[async]")
 
         logger->flush();
     }
-    //std::this_thread::sleep_for(std::chrono::milliseconds(250));
+    // std::this_thread::sleep_for(std::chrono::milliseconds(250));
     REQUIRE(test_sink->msg_counter() == messages);
     REQUIRE(test_sink->flush_counter() == 1);
 }
 
-
 TEST_CASE("async periodic flush", "[async]")
 {
     using namespace spdlog;

tests/test_misc.cpp

@@ -77,7 +77,6 @@ TEST_CASE("to_level_enum", "[convert_to_level_enum]")
     REQUIRE(spdlog::level::from_str("null") == spdlog::level::off);
 }
 
-
 TEST_CASE("periodic flush", "[periodic_flush]")
 {
     using namespace spdlog;