VM: Re-format to use at most one newline between functions

runtime/lib/timeline.cc

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/bootstrap_natives.h"
 
 #include "include/dart_api.h"
 
 #include "vm/native_entry.h"
 #include "vm/object.h"
 #include "vm/os.h"
 #include "vm/timeline.h"
 
 namespace dart {
 
 // Native implementations for the dart:developer library.
 
 DEFINE_NATIVE_ENTRY(Timeline_isDartStreamEnabled, 0) {
 #ifndef PRODUCT
   if (!FLAG_support_timeline) {
     return Bool::False().raw();
   }
   if (Timeline::GetDartStream()->enabled()) {
     return Bool::True().raw();
   }
 #endif  // !PRODUCT
   return Bool::False().raw();
 }
 
-
 DEFINE_NATIVE_ENTRY(Timeline_getIsolateNum, 0) {
   return Integer::New(static_cast<int64_t>(isolate->main_port()), Heap::kOld);
 }
 
-
 DEFINE_NATIVE_ENTRY(Timeline_getNextAsyncId, 0) {
   if (!FLAG_support_timeline) {
     return Integer::New(0);
   }
   TimelineEventRecorder* recorder = Timeline::recorder();
   if (recorder == NULL) {
     return Integer::New(0);
   }
   return Integer::New(recorder->GetNextAsyncId());
 }
 
-
 DEFINE_NATIVE_ENTRY(Timeline_getTraceClock, 0) {
   return Integer::New(OS::GetCurrentMonotonicMicros(), Heap::kNew);
 }
 
-
 DEFINE_NATIVE_ENTRY(Timeline_getThreadCpuClock, 0) {
   return Integer::New(OS::GetCurrentThreadCPUMicros(), Heap::kNew);
 }
 
-
 DEFINE_NATIVE_ENTRY(Timeline_reportTaskEvent, 6) {
 #ifndef PRODUCT
   if (!FLAG_support_timeline) {
     return Object::null();
   }
   GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(Integer, id, arguments->NativeArgAt(1));
   GET_NON_NULL_NATIVE_ARGUMENT(String, phase, arguments->NativeArgAt(2));
   GET_NON_NULL_NATIVE_ARGUMENT(String, category, arguments->NativeArgAt(3));
   GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(4));
@@ skipping 14 matching lines @@
   OSThread* os_thread = thread->os_thread();
   ASSERT(os_thread != NULL);
   int64_t tid = OSThread::ThreadIdToIntPtr(os_thread->trace_id());
   // Convert phase to a C string and perform a sanity check.
   const char* phase_string = phase.ToCString();
   ASSERT(phase_string != NULL);
   ASSERT((phase_string[0] == 'n') || (phase_string[0] == 'b') ||
          (phase_string[0] == 'e'));
   ASSERT(phase_string[1] == '\0');
   char* json = OS::SCreate(
-      zone, "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64
-            ","
-            "\"ts\":%" Pd64 ",\"ph\":\"%s\",\"id\":%" Pd64 ", \"args\":%s}",
+      zone,
+      "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64
+      ","
+      "\"ts\":%" Pd64 ",\"ph\":\"%s\",\"id\":%" Pd64 ", \"args\":%s}",
       name.ToCString(), category.ToCString(), tid, pid, start.AsInt64Value(),
       phase_string, id.AsInt64Value(), args.ToCString());
 
   switch (phase_string[0]) {
     case 'n':
       event->AsyncInstant("", id.AsInt64Value(), start.AsInt64Value());
       break;
     case 'b':
       event->AsyncBegin("", id.AsInt64Value(), start.AsInt64Value());
       break;
     case 'e':
       event->AsyncEnd("", id.AsInt64Value(), start.AsInt64Value());
       break;
     default:
       UNREACHABLE();
   }
 
   // json was allocated in the zone and a copy will be stored in event.
   event->CompleteWithPreSerializedJSON(json);
 #endif
   return Object::null();
 }
 
-
 DEFINE_NATIVE_ENTRY(Timeline_reportCompleteEvent, 5) {
 #ifndef PRODUCT
   if (!FLAG_support_timeline) {
     return Object::null();
   }
   GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(Integer, start_cpu, arguments->NativeArgAt(1));
   GET_NON_NULL_NATIVE_ARGUMENT(String, category, arguments->NativeArgAt(2));
   GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(3));
   GET_NON_NULL_NATIVE_ARGUMENT(String, args, arguments->NativeArgAt(4));
@@ skipping 15 matching lines @@
   const int64_t duration_cpu = end_cpu - start_cpu.AsInt64Value();
   int64_t pid = OS::ProcessId();
   OSThread* os_thread = thread->os_thread();
   ASSERT(os_thread != NULL);
   int64_t tid = OSThread::ThreadIdToIntPtr(os_thread->trace_id());
 
   char* json = NULL;
 
   if ((start_cpu.AsInt64Value() != -1) && (end_cpu != -1)) {
     json = OS::SCreate(
-        zone, "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64
-              ","
-              "\"ts\":%" Pd64 ",\"ph\":\"X\",\"dur\":%" Pd64
-              ","
-              "\"tdur\":%" Pd64 ",\"args\":%s}",
+        zone,
+        "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64
+        ","
+        "\"ts\":%" Pd64 ",\"ph\":\"X\",\"dur\":%" Pd64
+        ","
+        "\"tdur\":%" Pd64 ",\"args\":%s}",
         name.ToCString(), category.ToCString(), tid, pid, start.AsInt64Value(),
         duration, duration_cpu, args.ToCString());
   } else {
     json = OS::SCreate(
-        zone, "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64
-              ","
-              "\"ts\":%" Pd64 ",\"ph\":\"X\",\"dur\":%" Pd64 ",\"args\":%s}",
+        zone,
+        "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64
+        ","
+        "\"ts\":%" Pd64 ",\"ph\":\"X\",\"dur\":%" Pd64 ",\"args\":%s}",
         name.ToCString(), category.ToCString(), tid, pid, start.AsInt64Value(),
         duration, args.ToCString());
   }
   ASSERT(json != NULL);
 
   event->Duration("", start.AsInt64Value(), end, start_cpu.AsInt64Value(),
                   end_cpu);
   // json was allocated in the zone and a copy will be stored in event.
   event->CompleteWithPreSerializedJSON(json);
 #endif
   return Object::null();
 }
 
-
 DEFINE_NATIVE_ENTRY(Timeline_reportInstantEvent, 4) {
 #ifndef PRODUCT
   if (!FLAG_support_timeline) {
     return Object::null();
   }
   GET_NON_NULL_NATIVE_ARGUMENT(Integer, start, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(String, category, arguments->NativeArgAt(1));
   GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(2));
   GET_NON_NULL_NATIVE_ARGUMENT(String, args, arguments->NativeArgAt(3));
 
   TimelineEventRecorder* recorder = Timeline::recorder();
   if (recorder == NULL) {
     return Object::null();
   }
 
   TimelineEvent* event = Timeline::GetDartStream()->StartEvent();
   if (event == NULL) {
     // Stream was turned off.
     return Object::null();
   }
 
   int64_t pid = OS::ProcessId();
   OSThread* os_thread = thread->os_thread();
   ASSERT(os_thread != NULL);
   int64_t tid = OSThread::ThreadIdToIntPtr(os_thread->trace_id());
 
-  char* json = OS::SCreate(
-      zone, "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64 ",\"pid\":%" Pd64
-            ","
-            "\"ts\":%" Pd64 ",\"ph\":\"I\",\"args\":%s}",
-      name.ToCString(), category.ToCString(), tid, pid, start.AsInt64Value(),
-      args.ToCString());
+  char* json = OS::SCreate(zone,
+                           "{\"name\":\"%s\",\"cat\":\"%s\",\"tid\":%" Pd64
+                           ",\"pid\":%" Pd64
+                           ","
+                           "\"ts\":%" Pd64 ",\"ph\":\"I\",\"args\":%s}",
+                           name.ToCString(), category.ToCString(), tid, pid,
+                           start.AsInt64Value(), args.ToCString());
 
   event->Instant("", start.AsInt64Value());
   // json was allocated in the zone and a copy will be stored in event.
   event->CompleteWithPreSerializedJSON(json);
 #endif
   return Object::null();
 }
 
 }  // namespace dart