feat merge master

tile/base/expected.h

@@ -2128,7 +2128,7 @@ nsel_DISABLE_MSVC_WARNINGS(26409)
                 : make_unexpected(detail::invoke(std::forward<F>(f), std::move(error())));
         }
 #endif
-#endif// nsel_P2505R >= 3
+#endif// nsel_P2505R >= 3                                                                                              \
       // unwrap()
 
         //  template <class U, class E>

tile/base/exposed_var.h

@@ -174,7 +174,6 @@ private:
             {"1s", 1}
         };
         for (auto &&item : m) {}
-    }
         return result;
     }
 

tile/base/internal/logging.cc

@@ -16,7 +16,7 @@ GetProviers()
     static std::vector<PrefixAppender *> providers;
     return &providers;
 }
-} // namespace
+}// namespace
 
 namespace details {
 std::string
@@ -24,9 +24,11 @@ DescribeFormatArguments(const std::vector<std::string> &args)
 {
     return fmt::format("{}", fmt::join(args.begin(), args.end(), ", "));
 }
-} // namespace details
+}// namespace details
 
-void InstallPrefixProvider(PrefixAppender *writer) {
+void
+InstallPrefixProvider(PrefixAppender *writer)
+{
     GetProviers()->push_back(writer);
 }
 
@@ -39,9 +41,9 @@ WritePrefixTo(std::string *to)
         if (to->size() != was) { to->push_back(' '); }
     }
 }
-} // namespace logging
+}// namespace logging
-} // namespace internal
+}// namespace internal
-} // namespace tile
+}// namespace tile
 
 namespace tile {
 static std::mutex g_sink_mutex;
@@ -61,32 +63,39 @@ private:
     std::ostream &ostream_;
 };
 
-bool VLogIsOn(int n) { return true; }
+bool
+VLogIsOn(int n)
+{
+    return true;
+}
 
 class LogMessage::Impl {
 public:
-  Impl(const char *file, int line)
+    Impl(const char *file, int line) : stream_(message_text_, LogMessage::kMaxLogMessageLen, 0)
-      : stream_(message_text_, LogMessage::kMaxLogMessageLen, 0) {
+    {
         Init(file, line, TILE_INFO, &LogMessage::Impl::SendToLog);
     }
-  Impl(const char *file, int line, LogSeverity severity)
+
-      : stream_(message_text_, LogMessage::kMaxLogMessageLen, 0) {
+    Impl(const char *file, int line, LogSeverity severity) : stream_(message_text_, LogMessage::kMaxLogMessageLen, 0)
+    {
         Init(file, line, severity, &LogMessage::Impl::SendToLog);
     }
-  Impl(const char *file, int line, LogSeverity severity, LogSink *sink,
+
-       bool also_send_to_log)
+    Impl(const char *file, int line, LogSeverity severity, LogSink *sink, bool also_send_to_log)
-      : stream_(message_text_, LogMessage::kMaxLogMessageLen, 0) {
+        : stream_(message_text_, LogMessage::kMaxLogMessageLen, 0)
+    {
         Init(file, line, severity,
-         also_send_to_log ? &LogMessage::Impl::SendToSinkAndLog
+             also_send_to_log ? &LogMessage::Impl::SendToSinkAndLog : &LogMessage::Impl::SendToSink);
-                          : &LogMessage::Impl::SendToSink);
         sink_ = sink;
     }
+
     ~Impl() { Flush(); }
+
     std::ostream &stream() { return stream_; }
-  void Flush() {
+
-    if (has_been_flushed_) {
+    void Flush()
-      return;
+    {
-    }
+        if (has_been_flushed_) { return; }
 
         num_chars_to_log_         = stream_.pcount();
         const bool append_newline = message_text_[num_chars_to_log_ - 1] != '\n';
@@ -103,35 +112,32 @@ public:
             (this->*(send_method_))();
             ++g_num_messages[severity_];
             WaitForSinks();
-      if (sink_) {
+            if (sink_) { sink_->Flush(); }
-        sink_->Flush();
-      }
         }
 
-    if (append_newline) {
+        if (append_newline) { message_text_[num_chars_to_log_ - 1] = original_final_char; }
-      message_text_[num_chars_to_log_ - 1] = original_final_char;
-    }
 
-    if (preserved_errno_ != 0) {
+        if (preserved_errno_ != 0) { errno = preserved_errno_; }
-      errno = preserved_errno_;
-    }
         has_been_flushed_ = true;
 
-    if (severity_ == TILE_FATAL) {
+        if (severity_ == TILE_FATAL) { assert(false); }
-      assert(false);
-    }
     }
 
     LogSeverity severity() const noexcept { return severity_; }
+
     int line() const noexcept { return line_; }
+
     const char *fullname() const noexcept { return file_; }
+
     const char *basename() const noexcept { return file_; }
+
     const LogMessageTime &time() const noexcept { return time_; }
+
     int preserved_errno() const { return preserved_errno_; }
 
 private:
-  void Init(const char *file, int line, LogSeverity severity,
+    void Init(const char *file, int line, LogSeverity severity, void (LogMessage::Impl::*send_method)())
-            void (LogMessage::Impl::*send_method)()) {
+    {
         has_been_flushed_ = false;
         file_             = file;
         line_             = line;
@@ -144,23 +150,25 @@ private:
         preserved_errno_  = errno;
     }
 
-  void SendToSink() {
+    void SendToSink()
+    {
         if (sink_) {
-      sink_->Send(severity_, fullname(), basename(), line(), time(),
+            sink_->Send(severity_, fullname(), basename(), line(), time(), message_text_ + num_prefix_chars_,
-                  message_text_ + num_prefix_chars_,
+                        num_chars_to_log_ - num_prefix_chars_ - 1);
-                  num_chars_to_log_ - num_prefix_chars_);
         }
     }
-  void SendToLog() {
+
+    void SendToLog()
+    {
         if (g_sink_count.load(std::memory_order_relaxed) == 0) {
-      ColoredWriteToStdout(severity_, message_text_ + num_prefix_chars_,
+            ColoredWriteToStdout(severity_, message_text_ + num_prefix_chars_, num_chars_to_log_ - num_chars_to_log_);
-                           num_chars_to_log_ - num_chars_to_log_);
         }
-    LogToSinks(severity_, fullname(), basename(), line(), time(),
+        LogToSinks(severity_, fullname(), basename(), line(), time(), message_text_ + num_prefix_chars_,
-               message_text_ + num_prefix_chars_,
+                   num_chars_to_log_ - num_prefix_chars_ - 1);
-               num_chars_to_log_ - num_prefix_chars_);
     }
-  void SendToSinkAndLog() {
+
+    void SendToSinkAndLog()
+    {
         SendToSink();
         SendToLog();
     }
@@ -185,44 +193,84 @@ private:
     size_t num_chars_to_log_;
 };
 
-LogMessage::LogMessage(const char *file, int line)
+LogMessage::LogMessage(const char *file, int line) : impl_(new Impl(file, line)) {}
-    : impl_(new Impl(file, line)) {}
+
-LogMessage::LogMessage(const char *file, int line, LogSeverity severity)
+LogMessage::LogMessage(const char *file, int line, LogSeverity severity) : impl_(new Impl(file, line, severity)) {}
-    : impl_(new Impl(file, line, severity)) {}
+
-LogMessage::LogMessage(const char *file, int line, LogSeverity severity,
+LogMessage::LogMessage(const char *file, int line, LogSeverity severity, LogSink *sink, bool also_send_to_log)
-                       LogSink *sink, bool also_send_to_log)
+    : impl_(new Impl(file, line, severity, sink, also_send_to_log))
-    : impl_(new Impl(file, line, severity, sink, also_send_to_log)) {}
+{}
 
 LogMessage::~LogMessage() {}
 
-std::ostream &LogMessage::stream() { return impl_->stream(); }
+std::ostream &
-void LogMessage::Flush() { impl_->Flush(); }
+LogMessage::stream()
+{
+    return impl_->stream();
+}
 
-LogSeverity LogMessage::severity() const noexcept { return impl_->severity(); }
+void
-int LogMessage::line() const noexcept { return impl_->line(); }
+LogMessage::Flush()
-const char *LogMessage::fullname() const noexcept { return impl_->fullname(); }
+{
-const char *LogMessage::basename() const noexcept { return impl_->basename(); }
+    impl_->Flush();
-const LogMessageTime &LogMessage::time() const noexcept {
+}
+
+LogSeverity
+LogMessage::severity() const noexcept
+{
+    return impl_->severity();
+}
+
+int
+LogMessage::line() const noexcept
+{
+    return impl_->line();
+}
+
+const char *
+LogMessage::fullname() const noexcept
+{
+    return impl_->fullname();
+}
+
+const char *
+LogMessage::basename() const noexcept
+{
+    return impl_->basename();
+}
+
+const LogMessageTime &
+LogMessage::time() const noexcept
+{
     return impl_->time();
 }
-int LogMessage::preserved_errno() const { return impl_->preserved_errno(); }
 
-LogMessageFatal::LogMessageFatal(const char *file, int line)
+int
-    : LogMessage(file, line, TILE_FATAL) {}
+LogMessage::preserved_errno() const
+{
+    return impl_->preserved_errno();
+}
+
+LogMessageFatal::LogMessageFatal(const char *file, int line) : LogMessage(file, line, TILE_FATAL) {}
 
 LogMessageFatal::~LogMessageFatal() {}
 
-std::ostream &LogMessageFatal::stream() { return LogMessage::stream(); }
+std::ostream &
+LogMessageFatal::stream()
+{
+    return LogMessage::stream();
+}
 
 LogMessageTime::LogMessageTime() : time_struct_(), timestamp_(0), usecs_(0), gmtoffset_(0) {}
 
-LogMessageTime::LogMessageTime(std::tm t) : use_localtime_(true) {
+LogMessageTime::LogMessageTime(std::tm t) : use_localtime_(true)
+{
     std::time_t timestamp = std::mktime(&t);
     init(t, timestamp, 0);
 }
 
-LogMessageTime::LogMessageTime(std::time_t timestamp, WallTime now)
+LogMessageTime::LogMessageTime(std::time_t timestamp, WallTime now) : use_localtime_(false)
-    : use_localtime_(false) {
+{
     std::tm t;
     if (use_localtime_) {
         localtime_r(&timestamp, &t);
@@ -232,8 +280,9 @@ LogMessageTime::LogMessageTime(std::time_t timestamp, WallTime now)
 
     init(t, timestamp, now);
 }
-LogMessageTime::LogMessageTime(std::chrono::system_clock::time_point tp)
+
-    : use_localtime_(false) {
+LogMessageTime::LogMessageTime(std::chrono::system_clock::time_point tp) : use_localtime_(false)
+{
     std::time_t timestamp = std::chrono::system_clock::to_time_t(tp);
     std::tm t;
     if (use_localtime_) {
@@ -243,14 +292,12 @@ LogMessageTime::LogMessageTime(std::chrono::system_clock::time_point tp)
     }
 
     init(t, timestamp, 0);
-  usecs_ = std::chrono::duration_cast<std::chrono::microseconds>(
+    usecs_ = std::chrono::duration_cast<std::chrono::microseconds>(tp.time_since_epoch()).count() % 1000000;
-               tp.time_since_epoch())
-               .count() %
-           1000000;
 }
 
-void LogMessageTime::init(const std::tm &t, std::time_t timestamp,
+void
-                          WallTime now) {
+LogMessageTime::init(const std::tm &t, std::time_t timestamp, WallTime now)
+{
     time_struct_ = t;
     timestamp_   = timestamp;
     if (now < timestamp) {
@@ -262,7 +309,9 @@ void LogMessageTime::init(const std::tm &t, std::time_t timestamp,
     CalcGmtOffset();
 }
 
-void LogMessageTime::CalcGmtOffset() {
+void
+LogMessageTime::CalcGmtOffset()
+{
     std::tm gmt_struct;
     int isDst = 0;
     if (true) {
@@ -282,14 +331,15 @@ void LogMessageTime::CalcGmtOffset() {
 }
 
 LogSink::~LogSink() {}
-bool LogSink::ShouldLog(LogSeverity severity) { return true; }
+
-void LogSink::Send(LogSeverity severity, const char *full_filename,
+bool
-                   const char *base_filename, int line,
+LogSink::ShouldLog(LogSeverity severity)
-                   const LogMessageTime &logmsgtime, const char *message,
+{
-                   size_t message_len) {
+    return true;
+}
 
 void
-LogSink::send(LogSeverity severity,
+LogSink::Send(LogSeverity severity,
               const char *full_filename,
               const char *base_filename,
               int line,
@@ -300,18 +350,24 @@ LogSink::send(LogSeverity severity,
 
     // do nothing
 }
-void LogSink::Flush() {}
 
-std::string LogSink::ToString(LogSeverity severity, const char *file,
+void
-                              const char *base_filename, int line,
+LogSink::Flush()
+{}
+
+std::string
+LogSink::ToString(LogSeverity severity,
+                  const char *file,
+                  const char *base_filename,
+                  int line,
                   const LogMessageTime &logmsgtime,
-                              const char *message, size_t message_len) {
+                  const char *message,
+                  size_t message_len)
+{
     std::stringstream ss;
     char date_time[64];
-  sprintf(date_time, "%4d-%02d-%02dT%02d:%02d:%02d.%06d",
+    sprintf(date_time, "%4d-%02d-%02dT%02d:%02d:%02d.%06d", logmsgtime.year() + 1900, logmsgtime.month(),
-          logmsgtime.year() + 1900, logmsgtime.month(), logmsgtime.day(),
+            logmsgtime.day(), logmsgtime.hour(), logmsgtime.min(), logmsgtime.sec(), logmsgtime.usec());
-          logmsgtime.hour(), logmsgtime.min(), logmsgtime.sec(),
-          logmsgtime.usec());
 
     ss << date_time;
 
@@ -333,63 +389,83 @@ std::string LogSink::ToString(LogSeverity severity, const char *file,
     return ss.str();
 }
 
-static void ColoredWriteToStderrOrStdout(FILE *output, LogSeverity severity,
+static void
-                                         const char *message, size_t len) {
+ColoredWriteToStderrOrStdout(FILE *output, LogSeverity severity, const char *message, size_t len)
+{
     fwrite(message, len, 1, output);
     fflush(output);
 }
 
-void ColoredWriteToStdout(LogSeverity severity, const char *message,
+void
-                          size_t len) {
+ColoredWriteToStdout(LogSeverity severity, const char *message, size_t len)
+{
     FILE *output = stdout;
-  if (severity >= TILE_FATAL) {
+    if (severity >= TILE_FATAL) { output = stderr; }
-    output = stderr;
-  }
     ColoredWriteToStderrOrStdout(output, severity, message, len);
 }
-void ColoredWriteToStderr(LogSeverity severity, const char *message,
+
-                          size_t len) {
+void
+ColoredWriteToStderr(LogSeverity severity, const char *message, size_t len)
+{
     ColoredWriteToStderrOrStdout(stderr, severity, message, len);
 }
 
-void AddLogSink(LogSink::Ptr dest) {
+void
+AddLogSink(LogSink::Ptr dest)
+{
     std::lock_guard<std::mutex> _(g_sink_mutex);
     g_sinks.insert(dest);
     g_sink_count.fetch_add(1);
 }
 
-void RemoveLogSink(LogSink::Ptr dest) {
+void
+RemoveLogSink(LogSink::Ptr dest)
+{
     std::lock_guard<std::mutex> _(g_sink_mutex);
     g_sinks.erase(dest);
     g_sink_count.fetch_sub(1);
 }
 
-void SetStderrLogging(LogSeverity min_severity) {}
+void
-void LogToStderr() {}
+SetStderrLogging(LogSeverity min_severity)
-void LogToSinks(LogSeverity severity, const char *full_filename,
+{}
-                const char *base_filename, int line, const LogMessageTime &time,
+
-                const char *message, size_t message_len) {
+void
+LogToStderr()
+{}
+
+void
+LogToSinks(LogSeverity severity,
+           const char *full_filename,
+           const char *base_filename,
+           int line,
+           const LogMessageTime &time,
+           const char *message,
+           size_t message_len)
+{
     std::lock_guard<std::mutex> _(g_sink_mutex);
     for (auto &&sink : g_sinks) {
         if (sink->ShouldLog(severity)) {
-      sink->Send(severity, full_filename, base_filename, line, time, message,
+            sink->Send(severity, full_filename, base_filename, line, time, message, message_len);
-                 message_len);
         }
     }
 }
-void WaitForSinks() {
-  std::lock_guard<std::mutex> _(g_sink_mutex);
-  for (auto &&sink : g_sinks) {
-    sink->Flush();
-  }
-}
 
-const char *GetLogSeverityName(LogSeverity severity) {
+void
+WaitForSinks()
+{
+    std::lock_guard<std::mutex> _(g_sink_mutex);
+    for (auto &&sink : g_sinks) { sink->Flush(); }
+}
+
+const char *
+GetLogSeverityName(LogSeverity severity)
+{
     const static std::map<LogSeverity, const char *> severity_names = {
-      {TILE_INFO, "INFO"},
+        {TILE_INFO,    "INFO"   },
         {TILE_WARNING, "WARNING"},
-      {TILE_ERROR, "ERROR"},
+        {TILE_ERROR,   "ERROR"  },
-      {TILE_FATAL, "FATAL"},
+        {TILE_FATAL,   "FATAL"  },
     };
 
     auto iter = severity_names.find(severity);
@@ -400,4 +476,4 @@ const char *GetLogSeverityName(LogSeverity severity) {
     }
 }
 
-} // namespace tile
+}// namespace tile

tile/base/internal/logging.h

@@ -35,28 +35,35 @@ public:
     LogStreamBuf(char *buf, int len) { setp(buf, buf + len - 2); }
 
     int_type overflow(int_type ch) { return ch; }
+
     size_t pcount() const { return static_cast<size_t>(pptr() - pbase()); }
+
     char *pbase() const { return std::streambuf::pbase(); }
 };
 
 class LogSink;
 class LogMessageTime;
+
 class LogMessage {
 public:
     class LogStream : public std::ostream {
     public:
-    LogStream(char *buf, int len, int64_t ctr)
+        LogStream(char *buf, int len, int64_t ctr) : std::ostream(nullptr), streambuf_(buf, len), ctr_(ctr), self_(this)
-        : std::ostream(nullptr), streambuf_(buf, len), ctr_(ctr), self_(this) {
+        {
             rdbuf(&streambuf_);
         }
 
         LogStream(LogStream &other) noexcept
-        : std::ostream(nullptr), streambuf_(std::move(other.streambuf_)),
+            : std::ostream(nullptr),
-          ctr_(internal::Exchange(other.ctr_, 0)), self_(this) {
+              streambuf_(std::move(other.streambuf_)),
+              ctr_(internal::Exchange(other.ctr_, 0)),
+              self_(this)
+        {
             rdbuf(&streambuf_);
         }
 
-    LogStream &operator=(LogStream &&other) noexcept {
+        LogStream &operator=(LogStream &&other) noexcept
+        {
             streambuf_ = std::move(other.streambuf_);
             ctr_       = internal::Exchange(other.ctr_, 0);
             self_      = this;
@@ -65,12 +72,15 @@ public:
         }
 
         int64_t ctr() const { return ctr_; }
+
         void set_ctr(int64_t ctr) { ctr_ = ctr; }
 
         LogStream *self() { return self_; }
 
         size_t pcount() const { return streambuf_.pcount(); }
+
         char *pbase() const { return streambuf_.pbase(); }
+
         char *str() const { return pbase(); }
 
         LogStream(const LogStream &)            = delete;
@@ -86,8 +96,7 @@ public:
     static const size_t kMaxLogMessageLen = 30000;
     LogMessage(const char *file, int line);
     LogMessage(const char *file, int line, LogSeverity severity);
-  LogMessage(const char *file, int line, LogSeverity severity, LogSink *sink,
+    LogMessage(const char *file, int line, LogSeverity severity, LogSink *sink, bool also_send_to_log = true);
-             bool also_send_to_log = true);
 
     ~LogMessage();
     std::ostream &stream();
@@ -550,6 +559,7 @@ FormatLog(const char *file, int line, Ts &&...args) noexcept
 
 namespace tile {
 typedef double WallTime;
+
 struct LogMessageTime {
     LogMessageTime();
     LogMessageTime(std::tm t);
@@ -557,23 +567,36 @@ struct LogMessageTime {
     LogMessageTime(std::chrono::system_clock::time_point tp);
 
     const time_t &timestamp() const { return timestamp_; }
+
     const int &sec() const { return time_struct_.tm_sec; }
+
     const int32_t &usec() const { return usecs_; }
-  const int &(min)() const { return time_struct_.tm_min; }
+
+    const int &(min) () const { return time_struct_.tm_min; }
+
     const int &hour() const { return time_struct_.tm_hour; }
+
     const int &day() const { return time_struct_.tm_mday; }
+
     const int &month() const { return time_struct_.tm_mon; }
+
     const int &year() const { return time_struct_.tm_year; }
+
     const int &dayOfWeek() const { return time_struct_.tm_wday; }
+
     const int &dayInYear() const { return time_struct_.tm_yday; }
+
     const int &dst() const { return time_struct_.tm_isdst; }
+
     const long int &gmtoff() const { return gmtoffset_; }
+
     const std::tm &tm() const { return time_struct_; }
+
     const bool use_localtime() const { return use_localtime_; }
 
 private:
     void init(const std::tm &t, std::time_t timestamp, WallTime now);
-  std::tm time_struct_; // Time of creation of LogMessage
+    std::tm time_struct_;// Time of creation of LogMessage
     time_t timestamp_;   // Time of creation of LogMessage in seconds
     int32_t usecs_;      // Time of creation of LogMessage - microseconds part
     long int gmtoffset_;
@@ -588,28 +611,36 @@ public:
 
     virtual ~LogSink();
     virtual bool ShouldLog(LogSeverity severity);
-  virtual void Send(LogSeverity severity, const char *full_filename,
+    virtual void Send(LogSeverity severity,
-                    const char *base_filename, int line,
+                      const char *full_filename,
-                    const LogMessageTime &logmsgtime, const char *message,
+                      const char *base_filename,
+                      int line,
+                      const LogMessageTime &logmsgtime,
+                      const char *message,
                       size_t message_len);
     virtual void Flush();
-  std::string ToString(LogSeverity severity, const char *file,
+    std::string ToString(LogSeverity severity,
-                       const char *base_file, int line,
+                         const char *file,
-                       const LogMessageTime &logmsgtime, const char *message,
+                         const char *base_file,
+                         int line,
+                         const LogMessageTime &logmsgtime,
+                         const char *message,
                          size_t message_len);
 };
 
-void ColoredWriteToStdout(LogSeverity severity, const char *message,
+void ColoredWriteToStdout(LogSeverity severity, const char *message, size_t len);
-                          size_t len);
+void ColoredWriteToStderr(LogSeverity severity, const char *message, size_t len);
-void ColoredWriteToStderr(LogSeverity severity, const char *message,
-                          size_t len);
 void AddLogSink(LogSink::Ptr dest);
 void RemoveLogSink(LogSink::Ptr dest);
 void SetStderrLogging(LogSeverity min_severity);
 void LogToStderr();
-void LogToSinks(LogSeverity severity, const char *full_filename,
+void LogToSinks(LogSeverity severity,
-                const char *base_filename, int line, const LogMessageTime &time,
+                const char *full_filename,
-                const char *message, size_t message_len);
+                const char *base_filename,
+                int line,
+                const LogMessageTime &time,
+                const char *message,
+                size_t message_len);
 void WaitForSinks();
 const char *GetLogSeverityName(LogSeverity severity);
 

tile/base/internal/logging_glog.cc

@@ -6,10 +6,16 @@
 #include <mutex>
 
 namespace tile {
-bool VLogIsOn(int n) { return true; }
+bool
+VLogIsOn(int n)
+{
+    return true;
+}
+
 class LogMessage::Impl {
 public:
     Impl(const char *file, int line, int severity) : lm_(file, line, severity) {}
+
     std::ostream &stream() { return lm_.stream(); }
 
 private:
@@ -19,65 +25,87 @@ private:
 class LogMessageFatal::Impl {
 public:
     Impl(const char *file, int line) : lm_(file, line) {}
+
     std::ostream &stream() { return lm_.stream(); }
 
 private:
     google::LogMessageFatal lm_;
 };
 
-LogMessage::LogMessage(const char *file, int line, int severity)
+LogMessage::LogMessage(const char *file, int line, int severity) : impl_(new Impl(file, line, severity)) {}
-    : impl_(new Impl(file, line, severity)) {}
+
 LogMessage::~LogMessage() = default;
-std::ostream &LogMessage::stream() { return impl_->stream(); }
 
-LogMessageFatal::LogMessageFatal(const char *file, int line)
+std::ostream &
-    : impl_(new Impl(file, line)) {}
+LogMessage::stream()
+{
+    return impl_->stream();
+}
+
+LogMessageFatal::LogMessageFatal(const char *file, int line) : impl_(new Impl(file, line)) {}
+
 LogMessageFatal::~LogMessageFatal() = default;
-std::ostream &LogMessageFatal::stream() { return impl_->stream(); }
 
-} // namespace tile
+std::ostream &
+LogMessageFatal::stream()
+{
+    return impl_->stream();
+}
+
+}// namespace tile
 
 namespace tile {
 namespace internal {
 namespace logging {
 namespace {
-std::vector<PrefixAppender *> *GetProviers() {
+std::vector<PrefixAppender *> *
+GetProviers()
+{
     static std::vector<PrefixAppender *> providers;
     return &providers;
 }
-} // namespace
+}// namespace
+
 namespace details {
-std::string DescribeFormatArguments(const std::vector<std::string> &args) {
+std::string
+DescribeFormatArguments(const std::vector<std::string> &args)
+{
     return fmt::format("{}", fmt::join(args.begin(), args.end(), ", "));
 }
 
-} // namespace details
+}// namespace details
-void InstallPrefixProvider(PrefixAppender *writer) {
+
+void
+InstallPrefixProvider(PrefixAppender *writer)
+{
     GetProviers()->push_back(writer);
 }
-void WritePrefixTo(std::string *to) {
+
+void
+WritePrefixTo(std::string *to)
+{
     for (auto &&appender : *GetProviers()) {
         auto was = to->size();
         appender(to);
-    if (to->size() != was) {
+        if (to->size() != was) { to->push_back(' '); }
-      to->push_back(' ');
-    }
     }
 }
-} // namespace logging
+}// namespace logging
-} // namespace internal
+}// namespace internal
-} // namespace tile
+}// namespace tile
+
 namespace tile {
 
-LogMessageTime::LogMessageTime()
+LogMessageTime::LogMessageTime() : time_struct_(), timestamp_(0), usecs_(0), gmtoffset_(0) {}
-    : time_struct_(), timestamp_(0), usecs_(0), gmtoffset_(0) {}
 
-LogMessageTime::LogMessageTime(std::tm t) {
+LogMessageTime::LogMessageTime(std::tm t)
+{
     std::time_t timestamp = std::mktime(&t);
     init(t, timestamp, 0);
 }
 
-LogMessageTime::LogMessageTime(std::time_t timestamp, WallTime now) {
+LogMessageTime::LogMessageTime(std::time_t timestamp, WallTime now)
+{
     std::tm t;
     if (FLAGS_log_utc_time)
         gmtime_r(&timestamp, &t);
@@ -86,8 +114,9 @@ LogMessageTime::LogMessageTime(std::time_t timestamp, WallTime now) {
     init(t, timestamp, now);
 }
 
-void LogMessageTime::init(const std::tm &t, std::time_t timestamp,
+void
-                          WallTime now) {
+LogMessageTime::init(const std::tm &t, std::time_t timestamp, WallTime now)
+{
     time_struct_ = t;
     timestamp_   = timestamp;
     usecs_       = static_cast<std::int32_t>((now - timestamp) * 1000000);
@@ -95,7 +124,9 @@ void LogMessageTime::init(const std::tm &t, std::time_t timestamp,
     CalcGmtOffset();
 }
 
-void LogMessageTime::CalcGmtOffset() {
+void
+LogMessageTime::CalcGmtOffset()
+{
     std::tm gmt_struct;
     int isDst = 0;
     if (FLAGS_log_utc_time) {
@@ -111,36 +142,54 @@ void LogMessageTime::CalcGmtOffset() {
     const long hour_secs = 3600;
     // If the Daylight Saving Time(isDst) is active subtract an hour from the
     // current timestamp.
-  gmtoffset_ =
+    gmtoffset_ = static_cast<long int>(timestamp_ - gmt_sec + (isDst ? hour_secs : 0));
-      static_cast<long int>(timestamp_ - gmt_sec + (isDst ? hour_secs : 0));
 }
 
 LogSink::~LogSink() {}
-void LogSink::send(LogSeverity severity, const char *full_filename,
+
-                   const char *base_filename, int line,
+void
-                   const LogMessageTime &logmsgtime, const char *message,
+LogSink::send(LogSeverity severity,
-                   size_t message_len) {
+              const char *full_filename,
+              const char *base_filename,
+              int line,
+              const LogMessageTime &logmsgtime,
+              const char *message,
+              size_t message_len)
+{
 
     // do nothing
 }
-void LogSink::WaitTillSent() {}
+
-std::string LogSink::ToString(LogSeverity severity, const char *file, int line,
+void
+LogSink::WaitTillSent()
+{}
+
+std::string
+LogSink::ToString(LogSeverity severity,
+                  const char *file,
+                  int line,
                   const LogMessageTime &logmsgtime,
-                              const char *message, size_t message_len) {
+                  const char *message,
-  return google::LogSink::ToString(severity, file, line, logmsgtime.tm(),
+                  size_t message_len)
-                                   message, message_len);
+{
+    return google::LogSink::ToString(severity, file, line, logmsgtime.tm(), message, message_len);
 }
 
 class LogSinkWrapper : public google::LogSink {
 public:
     LogSinkWrapper(tile::LogSink *dest) : dest_(dest) {}
+
     ~LogSinkWrapper() override {}
-  void send(LogSeverity severity, const char *full_filename,
+
-            const char *base_filename, int line,
+    void send(LogSeverity severity,
-            const google::LogMessageTime &logmsgtime, const char *message,
+              const char *full_filename,
-            size_t message_len) override {
+              const char *base_filename,
-    dest_->send(severity, full_filename, base_filename, line, logmsgtime.tm(),
+              int line,
-                message, message_len);
+              const google::LogMessageTime &logmsgtime,
+              const char *message,
+              size_t message_len) override
+    {
+        dest_->send(severity, full_filename, base_filename, line, logmsgtime.tm(), message, message_len);
     }
 
     void WaitTillSent() override { dest_->WaitTillSent(); }
@@ -157,18 +206,20 @@ struct LogSinkPair {
 static std::map<LogSink *, LogSinkWrapper *> sink_registry;
 static std::mutex sink_registry_mutex;
 
-void AddLogSink(LogSink *dest) {
+void
+AddLogSink(LogSink *dest)
+{
     std::lock_guard<std::mutex> lock(sink_registry_mutex);
-  if (sink_registry.find(dest) != sink_registry.end()) {
+    if (sink_registry.find(dest) != sink_registry.end()) { return; }
-    return;
-  }
 
     auto wrapper        = new LogSinkWrapper(dest);
     sink_registry[dest] = wrapper;
     google::AddLogSink(wrapper);
 }
 
-void RemoveLogSink(LogSink *dest) {
+void
+RemoveLogSink(LogSink *dest)
+{
     std::lock_guard<std::mutex> lock(sink_registry_mutex);
     auto iter = sink_registry.find(dest);
     if (iter != sink_registry.end()) {
@@ -177,11 +228,22 @@ void RemoveLogSink(LogSink *dest) {
         delete iter->second;
     }
 }
-void SetStderrLogging(LogSeverity min_severity) {
+
+void
+SetStderrLogging(LogSeverity min_severity)
+{
     google::SetStderrLogging(min_severity);
 }
-void LogToStderr() { google::LogToStderr(); }
+
-const char *GetLogSeverityName(LogSeverity severity) {
+void
+LogToStderr()
+{
+    google::LogToStderr();
+}
+
+const char *
+GetLogSeverityName(LogSeverity severity)
+{
     return google::GetLogSeverityName(severity);
 }
-} // namespace tile
+}// namespace tile

tile/base/internal/logging_test.cc

@@ -9,17 +9,31 @@
 #include <thread>
 
 struct AwesomeLogSink : public tile::LogSink {
-  virtual void Send(tile::LogSeverity severity, const char *full_filename,
+    static std::shared_ptr<AwesomeLogSink> Create() { return std::make_shared<AwesomeLogSink>(); }
-                    const char *base_filename, int line,
+
-                    const tile::LogMessageTime &logmsgtime, const char *message,
+    virtual void Send(tile::LogSeverity severity,
-                    size_t message_len) override {
+                      const char *full_filename,
+                      const char *base_filename,
+                      int line,
+                      const tile::LogMessageTime &logmsgtime,
+                      const char *message,
+                      size_t message_len) override
+    {
         msgs.emplace_back(std::string(message, message_len));
     }
+
     std::vector<std::string> msgs;
 };
 
 std::string my_prefix, my_prefix2;
 
+void
+ResetLogPrefix()
+{
+    my_prefix.clear();
+    my_prefix2.clear();
+}
+
 void
 WriteLoggingPrefix(std::string *s)
 {
@@ -32,7 +46,8 @@ WriteLoggingPrefix2(std::string *s)
     *s += my_prefix2;
 }
 
-TEST(Logging, Prefix) {
+TEST(Logging, Prefix)
+{
     auto sink = std::make_shared<AwesomeLogSink>();
     tile::AddLogSink(sink);
     tile::ScopedDeferred defered([&] { tile::RemoveLogSink(sink); });
@@ -49,9 +64,8 @@ TEST(Logging, Prefix) {
     TILE_LOG_INFO("something");
 
     ASSERT_THAT(sink->msgs,
-              ::testing::ElementsAre("something", "[prefix] something",
+                ::testing::ElementsAre(
-                                     "[prefix1] something",
+                    "something", "[prefix] something", "[prefix1] something", "[prefix1] [prefix2] something"));
-                                     "[prefix1] [prefix2] something"));
 }
 
 TEST(Logging, CHECK)
@@ -65,13 +79,13 @@ TEST(Logging, CHECK)
     ASSERT_DEATH(([] { TILE_CHECK_NE(1, 1, "CHECK_NE"); }()), "CHECK_NE");
 }
 
-TEST(Logging, Prefix)
+TEST(Logging, DontPanicOnFormatFailure) { TILE_LOG_INFO("Don't panic!{}{}", 1); }
-{
-    AwesomeLogSink sink;
-    tile::AddLogSink(&sink);
-    tile::ScopedDeferred defered([&] { tile::RemoveLogSink(&sink); });
 
-  auto sink = std::make_shared<AwesomeLogSink>();
+TEST(Logging, EverySecond)
+{
+    ResetLogPrefix();
+
+    auto sink = AwesomeLogSink::Create();
     tile::AddLogSink(sink);
     tile::ScopedDeferred defered([&] { tile::RemoveLogSink(sink); });
     for (int i = 0; i < 30; i++) {
@@ -79,25 +93,7 @@ TEST(Logging, Prefix)
         std::this_thread::sleep_for(std::chrono::milliseconds(100));
     }
 
-  ASSERT_THAT(sink->msgs,
+    ASSERT_THAT(sink->msgs, ::testing::ElementsAre("something", "something", "something"));
-              ::testing::ElementsAre("something", "something", "something"));
-}
-
-TEST(Logging, DontPanicOnFormatFailure) { TILE_LOG_INFO("Don't panic!{}{}", 1); }
-
-TEST(Logging, EverySecond)
-{
-    ResetLogPrefix();
-
-    AwesomeLogSink sink;
-    tile::AddLogSink(&sink);
-    tile::ScopedDeferred defered([&] { tile::RemoveLogSink(&sink); });
-    for (int i = 0; i < 30; i++) {
-        TILE_LOG_INFO_EVERY_SECOND("something");
-        std::this_thread::sleep_for(std::chrono::milliseconds(100));
-    }
-
-    ASSERT_THAT(sink.msgs, ::testing::ElementsAre("something", "something", "something"));
 }
 
 TEST(Logging, Enum)

tile/base/logging/basic_file_sink.cc

@@ -1,24 +1,47 @@
 #include "tile/base/logging/basic_file_sink.h"
 
 namespace tile {
-BasicFileSink::Ptr BasicFileSink::Create(const std::string &filepath) {
+BasicFileSink::Ptr
+BasicFileSink::Create(const std::string &filepath)
+{
     auto sink = std::shared_ptr<BasicFileSink>(new BasicFileSink());
     sink->set_filepath(filepath);
     return sink;
 }
+
 BasicFileSink::BasicFileSink() {}
+
 BasicFileSink::~BasicFileSink() {}
-void BasicFileSink::Send(LogSeverity severity, const char *full_filename,
+
-                         const char *base_filename, int line,
+void
-                         const LogMessageTime &logmsgtime, const char *message,
+BasicFileSink::Send(LogSeverity severity,
-                         size_t message_len) {
+                    const char *full_filename,
+                    const char *base_filename,
+                    int line,
+                    const LogMessageTime &logmsgtime,
+                    const char *message,
+                    size_t message_len)
+{
     TILE_CHECK(!filepath_.empty(), "filepath is empty");
     ofs_ << std::string(message, message_len) << std::endl;
 }
-std::string BasicFileSink::filepath() const { return filepath_; }
+
-void BasicFileSink::set_filepath(const std::string &filepath) {
+std::string
+BasicFileSink::filepath() const
+{
+    return filepath_;
+}
+
+void
+BasicFileSink::set_filepath(const std::string &filepath)
+{
     filepath_ = filepath;
     ofs_.open(filepath, std::ios::out | std::ios::app);
 }
-void BasicFileSink::Flush() { ofs_.flush(); }
+
-} // namespace tile
+void
+BasicFileSink::Flush()
+{
+    ofs_.flush();
+}
+}// namespace tile

tile/base/logging/basic_file_sink.h

@@ -14,9 +14,12 @@ public:
     static Ptr Create(const std::string &filepath);
 
     ~BasicFileSink() override;
-  void Send(LogSeverity severity, const char *full_filename,
+    void Send(LogSeverity severity,
-            const char *base_filename, int line,
+              const char *full_filename,
-            const LogMessageTime &logmsgtime, const char *message,
+              const char *base_filename,
+              int line,
+              const LogMessageTime &logmsgtime,
+              const char *message,
               size_t message_len) override;
     void Flush() override;
 
@@ -31,6 +34,6 @@ private:
     std::ofstream ofs_;
 };
 
-} // namespace tile
+}// namespace tile
 
-#endif // TILE_BASE_LOGGING_BASIC_FILE_SINK_H
+#endif// TILE_BASE_LOGGING_BASIC_FILE_SINK_H

tile/base/logging/console_sink.cc

@@ -1,23 +1,28 @@
 #include "tile/base/logging/console_sink.h"
 
 #include <stdio.h>
+
 namespace tile {
 
-ConsoleSink::Ptr ConsoleSink::Create() {
+ConsoleSink::Ptr
+ConsoleSink::Create()
+{
     return std::shared_ptr<ConsoleSink>(new ConsoleSink());
 }
 
 ConsoleSink::~ConsoleSink() {}
 
-void ConsoleSink::Send(LogSeverity severity, const char *full_filename,
+void
-                       const char *base_filename, int line,
+ConsoleSink::Send(LogSeverity severity,
-                       const LogMessageTime &logmsgtime, const char *message,
+                  const char *full_filename,
-                       size_t message_len) {
+                  const char *base_filename,
-  auto msg = ToString(severity, full_filename, base_filename, line, logmsgtime,
+                  int line,
-                      message, message_len);
+                  const LogMessageTime &logmsgtime,
-  while (!msg.empty() && msg.back() == '\n') {
+                  const char *message,
-    msg.pop_back();
+                  size_t message_len)
-  }
+{
+    auto msg = ToString(severity, full_filename, base_filename, line, logmsgtime, message, message_len);
+    while (!msg.empty() && msg.back() == '\n') { msg.pop_back(); }
     if (severity >= TILE_FATAL) {
         fprintf(stderr, "%s\n", msg.c_str());
     } else {
@@ -25,8 +30,10 @@ void ConsoleSink::Send(LogSeverity severity, const char *full_filename,
     }
 }
 
-void ConsoleSink::Flush() {}
+void
+ConsoleSink::Flush()
+{}
 
 ConsoleSink::ConsoleSink() {}
 
-} // namespace tile
+}// namespace tile

tile/base/logging/console_sink.h

@@ -4,6 +4,7 @@
 #pragma once
 
 #include "tile/base/internal/logging.h"
+
 namespace tile {
 class ConsoleSink : public LogSink {
 public:
@@ -11,15 +12,18 @@ public:
     static Ptr Create();
 
     ~ConsoleSink() override;
-  void Send(LogSeverity severity, const char *full_filename,
+    void Send(LogSeverity severity,
-            const char *base_filename, int line,
+              const char *full_filename,
-            const LogMessageTime &logmsgtime, const char *message,
+              const char *base_filename,
+              int line,
+              const LogMessageTime &logmsgtime,
+              const char *message,
               size_t message_len) override;
     void Flush() override;
 
 protected:
     ConsoleSink();
 };
-} // namespace tile
+}// namespace tile
 
-#endif // TILE_BASE_LOGGING_CONSOLE_SINK_H
+#endif// TILE_BASE_LOGGING_CONSOLE_SINK_H

tile/base/logging/splitter_sink.cc

@@ -2,62 +2,78 @@
 #include <cassert>
 
 namespace tile {
-std::shared_ptr<SplitterSink> SplitterSink::Create() {
+std::shared_ptr<SplitterSink>
+SplitterSink::Create()
+{
     return std::shared_ptr<SplitterSink>(new SplitterSink());
 }
 
-std::shared_ptr<SplitterSink> SplitterSink::Create(
+std::shared_ptr<SplitterSink>
-    std::initializer_list<std::shared_ptr<LogSink>> init_list) {
+SplitterSink::Create(std::initializer_list<std::shared_ptr<LogSink>> init_list)
+{
     auto sink = Create();
-  for (auto &s : init_list) {
+    for (auto &s : init_list) { sink->AddSink(s); }
-    sink->AddSink(s);
-  }
     return sink;
 }
 
 SplitterSink::SplitterSink() {}
+
 SplitterSink::~SplitterSink() {}
-void SplitterSink::Send(LogSeverity severity, const char *full_filename,
+
-                        const char *base_filename, int line,
+void
-                        const LogMessageTime &logmsgtime, const char *message,
+SplitterSink::Send(LogSeverity severity,
-                        size_t message_len) {
+                   const char *full_filename,
+                   const char *base_filename,
+                   int line,
+                   const LogMessageTime &logmsgtime,
+                   const char *message,
+                   size_t message_len)
+{
     assert(!doing_ && "SplitterSink::send() should not be called recursively");
     std::lock_guard<std::mutex> _(sinks_mutex_);
     doing_ = true;
     for (auto &sink : sinks_) {
-    sink->Send(severity, full_filename, base_filename, line, logmsgtime,
+        sink->Send(severity, full_filename, base_filename, line, logmsgtime, message, message_len);
-               message, message_len);
     }
     doing_ = false;
 }
 
-void SplitterSink::Flush() {
+void
+SplitterSink::Flush()
+{
     assert(!doing_ && "SplitterSink::send() should not be called recursively");
     std::lock_guard<std::mutex> _(sinks_mutex_);
     doing_ = true;
-  for (auto &sink : sinks_) {
+    for (auto &sink : sinks_) { sink->Flush(); }
-    sink->Flush();
-  }
     doing_ = false;
 }
 
-void SplitterSink::AddSink(std::shared_ptr<LogSink> sink) {
+void
+SplitterSink::AddSink(std::shared_ptr<LogSink> sink)
+{
     std::lock_guard<std::mutex> _(sinks_mutex_);
     sinks_.insert(sink);
 }
 
-void SplitterSink::RemoveSink(std::shared_ptr<LogSink> sink) {
+void
+SplitterSink::RemoveSink(std::shared_ptr<LogSink> sink)
+{
     std::lock_guard<std::mutex> _(sinks_mutex_);
     sinks_.erase(sink);
 }
 
-void SplitterSink::ClearSinks() {
+void
+SplitterSink::ClearSinks()
+{
     std::lock_guard<std::mutex> _(sinks_mutex_);
     sinks_.clear();
 }
-std::set<LogSink::Ptr> SplitterSink::sinks() {
+
+std::set<LogSink::Ptr>
+SplitterSink::sinks()
+{
     std::lock_guard<std::mutex> _(sinks_mutex_);
     return sinks_;
 }
 
-} // namespace tile
+}// namespace tile

tile/base/logging/splitter_sink.h

@@ -16,9 +16,12 @@ public:
 
     ~SplitterSink() override;
 
-  void Send(LogSeverity severity, const char *full_filename,
+    void Send(LogSeverity severity,
-            const char *base_filename, int line,
+              const char *full_filename,
-            const LogMessageTime &logmsgtime, const char *message,
+              const char *base_filename,
+              int line,
+              const LogMessageTime &logmsgtime,
+              const char *message,
               size_t message_len) override;
     void Flush() override;
 
@@ -35,6 +38,6 @@ private:
     std::mutex sinks_mutex_;
     bool doing_ = false;
 };
-} // namespace tile
+}// namespace tile
 
-#endif // TILE_BASE_LOGGING_SPLITTER_SINK_H
+#endif// TILE_BASE_LOGGING_SPLITTER_SINK_H

tile/base/logging/splitter_sink_test.cc

@@ -5,52 +5,56 @@ namespace tile {
 class SimpleSink : public LogSink {
 public:
     using Ptr = std::shared_ptr<SimpleSink>;
+
     static Ptr Create() { return std::shared_ptr<SimpleSink>(new SimpleSink()); }
-  void Send(LogSeverity severity, const char *full_filename,
+
-            const char *base_filename, int line,
+    void Send(LogSeverity severity,
-            const LogMessageTime &logmsgtime, const char *message,
+              const char *full_filename,
-            size_t message_len) override {
+              const char *base_filename,
+              int line,
+              const LogMessageTime &logmsgtime,
+              const char *message,
+              size_t message_len) override
+    {
         message_ = std::string(message, message_len);
     }
+
     void Flush() override {}
+
     std::string message_;
 };
 
-TEST(SplitterSink, One) {
+TEST(SplitterSink, One)
+{
     auto sink     = SimpleSink::Create();
     auto splitter = SplitterSink::Create({sink});
-  splitter->Send(LogSeverity::TILE_INFO, nullptr, nullptr, 0, LogMessageTime(),
+    splitter->Send(LogSeverity::TILE_INFO, nullptr, nullptr, 0, LogMessageTime(), "message", 7);
-                 "message", 7);
     ASSERT_EQ(sink->message_, "message");
 }
 
-TEST(SplitterSink, Two) {
+TEST(SplitterSink, Two)
+{
     auto sink1    = SimpleSink::Create();
     auto sink2    = SimpleSink::Create();
     auto splitter = SplitterSink::Create({sink1, sink2});
-  splitter->Send(LogSeverity::TILE_INFO, nullptr, nullptr, 0, LogMessageTime(),
+    splitter->Send(LogSeverity::TILE_INFO, nullptr, nullptr, 0, LogMessageTime(), "message", 7);
-                 "message", 7);
     ASSERT_EQ(sink1->message_, "message");
     ASSERT_EQ(sink2->message_, "message");
 }
 
-TEST(SplitterSink, Multi) {
+TEST(SplitterSink, Multi)
+{
     auto splitter = SplitterSink::Create();
-  for (int i = 0; i < 100; i++) {
+    for (int i = 0; i < 100; i++) { splitter->AddSink(SimpleSink::Create()); }
-    splitter->AddSink(SimpleSink::Create());
-  }
 
     for (int i = 0; i < 100; i++) {
         std::stringstream ss;
         ss << "message" << i;
         auto msg = ss.str();
-    splitter->Send(LogSeverity::TILE_INFO, nullptr, nullptr, 0,
+        splitter->Send(LogSeverity::TILE_INFO, nullptr, nullptr, 0, LogMessageTime(), msg.data(), msg.size());
-                   LogMessageTime(), msg.data(), msg.size());
 
-    for (auto &sink : splitter->sinks()) {
+        for (auto &sink : splitter->sinks()) { ASSERT_EQ(std::static_pointer_cast<SimpleSink>(sink)->message_, msg); }
-      ASSERT_EQ(std::static_pointer_cast<SimpleSink>(sink)->message_, msg);
-    }
     }
 }
 
-} // namespace tile
+}// namespace tile

tile/init.cc

@@ -32,7 +32,9 @@ namespace {
 
 std::atomic<bool> g_quit_siganl{false};
 
-void QuitSignalHandler(int sig) {
+void
+QuitSignalHandler(int sig)
+{
     auto old = g_quit_siganl.exchange(true, std::memory_order_relaxed);
     if (old && FLAGS_tile_abort_on_double_quit_signal) {
         // TODO: Add TILE_RAW_LOG
@@ -52,8 +54,9 @@ InstallQuitSignalHandler()
 }
 }// namespace
 
-int Start(int argc, char **argv, std::function<int(int, char **)> cb,
+int
-          bool single_thread, bool enable_crash_catch) {
+Start(int argc, char **argv, std::function<int(int, char **)> cb, bool single_thread, bool enable_crash_catch)
+{
     if (enable_crash_catch) {
         // TODO: Add InstallFailureSignalHandler
         // google::InstallFailureSignalHandler();

tile/testing/bm_main.cc

@@ -10,18 +10,20 @@ namespace tile {
 namespace testing {
 
 namespace {
-int StartBenchmark(int argc, char **argv) {
+int
+StartBenchmark(int argc, char **argv)
+{
     ::benchmark::Initialize(&argc, argv);
-  if (::benchmark::ReportUnrecognizedArguments(argc, argv)) {
+    if (::benchmark::ReportUnrecognizedArguments(argc, argv)) { return 1; }
-    return 1;
-  }
     ::benchmark::RunSpecifiedBenchmarks();
     ::benchmark::Shutdown();
     return 0;
 }
-} // namespace
+}// namespace
 
-int InitAndRunAllBenchmarks(int *argc, char **argv) {
+int
+InitAndRunAllBenchmarks(int *argc, char **argv)
+{
 
     // if (gflags::GetCommandLineFlagInfoOrDie("logtostderr").is_default) {
     //   FLAGS_logtostderr = true;
@@ -30,7 +32,7 @@ int InitAndRunAllBenchmarks(int *argc, char **argv) {
     return Start(*argc, argv, StartBenchmark, true);
 }
 
-} // namespace testing
+}// namespace testing
-} // namespace tile
+}// namespace tile
 
 TILE_BENCHMARK_MAIN