clang-format runtime/vm

runtime/vm/os_macos.cc

 // Copyright (c) 2012, 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/globals.h"
 #if defined(TARGET_OS_MACOS)
 
 #include "vm/os.h"
 
-#include <errno.h>  // NOLINT
-#include <limits.h>  // NOLINT
-#include <mach/mach.h>  // NOLINT
-#include <mach/clock.h>  // NOLINT
+#include <errno.h>           // NOLINT
+#include <limits.h>          // NOLINT
+#include <mach/mach.h>       // NOLINT
+#include <mach/clock.h>      // NOLINT
 #include <mach/mach_time.h>  // NOLINT
-#include <sys/time.h>  // NOLINT
-#include <sys/resource.h>  // NOLINT
-#include <unistd.h>  // NOLINT
+#include <sys/time.h>        // NOLINT
+#include <sys/resource.h>    // NOLINT
+#include <unistd.h>          // NOLINT
 #if TARGET_OS_IOS
 #include <sys/sysctl.h>  // NOLINT
-#include <syslog.h>  // NOLINT
+#include <syslog.h>      // NOLINT
 #endif
 
 #include "platform/utils.h"
 #include "vm/isolate.h"
 #include "vm/zone.h"
 
 namespace dart {
 
 const char* OS::Name() {
 #if TARGET_OS_IOS
@@ skipping 115 matching lines @@
 
 
 int64_t OS::GetCurrentThreadCPUMicros() {
   mach_msg_type_number_t count = THREAD_BASIC_INFO_COUNT;
   thread_basic_info_data_t info_data;
   thread_basic_info_t info = &info_data;
   mach_port_t thread_port = mach_thread_self();
   if (thread_port == MACH_PORT_NULL) {
     return -1;
   }
-  kern_return_t r = thread_info(thread_port, THREAD_BASIC_INFO,
-                                (thread_info_t)info, &count);
+  kern_return_t r =
+      thread_info(thread_port, THREAD_BASIC_INFO, (thread_info_t)info, &count);
   mach_port_deallocate(mach_task_self(), thread_port);
   ASSERT(r == KERN_SUCCESS);
   int64_t thread_cpu_micros =
       (info->system_time.seconds + info->user_time.seconds);
   thread_cpu_micros *= kMicrosecondsPerSecond;
   thread_cpu_micros += info->user_time.microseconds;
   thread_cpu_micros += info->system_time.microseconds;
   return thread_cpu_micros;
 }
 
 
 intptr_t OS::ActivationFrameAlignment() {
 #if TARGET_OS_IOS
 #if TARGET_ARCH_ARM
   // Even if we generate code that maintains a stronger alignment, we cannot
   // assert the stronger stack alignment because C++ code will not maintain it.
   return 8;
 #elif TARGET_ARCH_ARM64
   return 16;
 #elif TARGET_ARCH_IA32
   return 16;  // iOS simulator
 #elif TARGET_ARCH_X64
   return 16;  // iOS simulator
 #elif TARGET_ARCH_DBC
   return 16;
 #else
 #error Unimplemented
 #endif
-#else  // TARGET_OS_IOS
+#else   // TARGET_OS_IOS
   // OS X activation frames must be 16 byte-aligned; see "Mac OS X ABI
   // Function Call Guide".
   return 16;
 #endif  // TARGET_OS_IOS
 }
 
 
 intptr_t OS::PreferredCodeAlignment() {
-#if defined(TARGET_ARCH_IA32) ||                                               \
-    defined(TARGET_ARCH_X64) ||                                                \
-    defined(TARGET_ARCH_ARM64) ||                                              \
-    defined(TARGET_ARCH_DBC)
+#if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64) ||                   \
+    defined(TARGET_ARCH_ARM64) || defined(TARGET_ARCH_DBC)
   const int kMinimumAlignment = 32;
 #elif defined(TARGET_ARCH_ARM) || defined(TARGET_ARCH_MIPS)
   const int kMinimumAlignment = 16;
 #else
 #error Unsupported architecture.
 #endif
   intptr_t alignment = kMinimumAlignment;
   // TODO(5411554): Allow overriding default code alignment for
   // testing purposes.
   // Flags::DebugIsInt("codealign", &alignment);
@@ skipping 53 matching lines @@
   }
 }
 
 
 void OS::DebugBreak() {
   __builtin_trap();
 }
 
 
 char* OS::StrNDup(const char* s, intptr_t n) {
-  // strndup has only been added to Mac OS X in 10.7. We are supplying
-  // our own copy here if needed.
-#if !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || \
+// strndup has only been added to Mac OS X in 10.7. We are supplying
+// our own copy here if needed.
+#if !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) ||                 \
     __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ <= 1060
   intptr_t len = strlen(s);
   if ((n < 0) || (len < 0)) {
     return NULL;
   }
   if (n < len) {
     len = n;
   }
   char* result = reinterpret_cast<char*>(malloc(len + 1));
   if (result == NULL) {
     return NULL;
   }
   result[len] = '\0';
   return reinterpret_cast<char*>(memmove(result, s, len));
-#else  // !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || ...
+#else   // !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || ...
   return strndup(s, n);
 #endif  // !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || ...
 }
 
 
 intptr_t OS::StrNLen(const char* s, intptr_t n) {
-  // strnlen has only been added to Mac OS X in 10.7. We are supplying
-  // our own copy here if needed.
-#if !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || \
+// strnlen has only been added to Mac OS X in 10.7. We are supplying
+// our own copy here if needed.
+#if !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) ||                 \
     __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ <= 1060
   intptr_t len = 0;
   while ((len <= n) && (*s != '\0')) {
     s++;
     len++;
   }
   return len;
-#else  // !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || ...
+#else   // !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || ...
   return strnlen(s, n);
 #endif  // !defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || ...
 }
 
 
 void OS::Print(const char* format, ...) {
 #if TARGET_OS_IOS
   va_list args;
   va_start(args, format);
   vsyslog(LOG_INFO, format, args);
@@ skipping 65 matching lines @@
 
 
 bool OS::StringToInt64(const char* str, int64_t* value) {
   ASSERT(str != NULL && strlen(str) > 0 && value != NULL);
   int32_t base = 10;
   char* endptr;
   int i = 0;
   if (str[0] == '-') {
     i = 1;
   }
-  if ((str[i] == '0') &&
-      (str[i + 1] == 'x' || str[i + 1] == 'X') &&
+  if ((str[i] == '0') && (str[i + 1] == 'x' || str[i + 1] == 'X') &&
       (str[i + 2] != '\0')) {
     base = 16;
   }
   errno = 0;
   *value = strtoll(str, &endptr, base);
   return ((errno == 0) && (endptr != str) && (*endptr == 0));
 }
 
 
-void OS::RegisterCodeObservers() {
-}
+void OS::RegisterCodeObservers() {}
 
 
 void OS::PrintErr(const char* format, ...) {
 #if TARGET_OS_IOS
   va_list args;
   va_start(args, format);
   vsyslog(LOG_ERR, format, args);
   va_end(args);
 #else
   va_list args;
   va_start(args, format);
   VFPrint(stderr, format, args);
   va_end(args);
 #endif
 }
 
 
 void OS::InitOnce() {
   // TODO(5411554): For now we check that initonce is called only once,
   // Once there is more formal mechanism to call InitOnce we can move
   // this check there.
   static bool init_once_called = false;
   ASSERT(init_once_called == false);
   init_once_called = true;
 }
 
 
-void OS::Shutdown() {
-}
+void OS::Shutdown() {}
 
 
 void OS::Abort() {
   abort();
 }
 
 
 void OS::Exit(int code) {
   exit(code);
 }
 
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_MACOS)