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

runtime/bin/process.cc

 // Copyright (c) 2013, 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.
 
 #if !defined(DART_IO_DISABLED)
 
 #include "bin/process.h"
 
 #include "bin/dartutils.h"
 #include "bin/io_buffer.h"
@@ skipping 54 matching lines @@
       if (Dart_IsError(result)) {
         Dart_PropagateError(result);
       }
       return NULL;
     }
     string_args[i] = const_cast<char*>(DartUtils::GetStringValue(arg));
   }
   return string_args;
 }
 
-
 void Process::ClearAllSignalHandlers() {
   for (intptr_t i = 1; i <= kLastSignal; i++) {
     ClearSignalHandler(i, ILLEGAL_PORT);
   }
 }
 
-
 void FUNCTION_NAME(Process_Start)(Dart_NativeArguments args) {
   Dart_Handle process = Dart_GetNativeArgument(args, 0);
   intptr_t process_stdin;
   intptr_t process_stdout;
   intptr_t process_stderr;
   intptr_t exit_event;
   Dart_Handle result;
   Dart_Handle status_handle = Dart_GetNativeArgument(args, 10);
   Dart_Handle path_handle = Dart_GetNativeArgument(args, 1);
   // The Dart code verifies that the path implements the String
@@ skipping 90 matching lines @@
                                        os_error_message != NULL
                                            ? os_error_message
                                            : "Cannot get error message");
     if (Dart_IsError(result)) {
       Dart_PropagateError(result);
     }
   }
   Dart_SetReturnValue(args, Dart_NewBoolean(error_code == 0));
 }
 
-
 void FUNCTION_NAME(Process_Wait)(Dart_NativeArguments args) {
   Dart_Handle process = Dart_GetNativeArgument(args, 0);
   Socket* process_stdin =
       Socket::GetSocketIdNativeField(Dart_GetNativeArgument(args, 1));
   Socket* process_stdout =
       Socket::GetSocketIdNativeField(Dart_GetNativeArgument(args, 2));
   Socket* process_stderr =
       Socket::GetSocketIdNativeField(Dart_GetNativeArgument(args, 3));
   Socket* exit_event =
       Socket::GetSocketIdNativeField(Dart_GetNativeArgument(args, 4));
@@ skipping 23 matching lines @@
     Dart_ListSetAt(list, 2, out);
     Dart_ListSetAt(list, 3, err);
     Dart_SetReturnValue(args, list);
   } else {
     Dart_Handle error = DartUtils::NewDartOSError();
     Process::Kill(pid, 9);
     Dart_ThrowException(error);
   }
 }
 
-
 void FUNCTION_NAME(Process_KillPid)(Dart_NativeArguments args) {
   intptr_t pid = DartUtils::GetIntptrValue(Dart_GetNativeArgument(args, 0));
   intptr_t signal = DartUtils::GetIntptrValue(Dart_GetNativeArgument(args, 1));
   bool success = Process::Kill(pid, signal);
   Dart_SetReturnValue(args, Dart_NewBoolean(success));
 }
 
-
 void FUNCTION_NAME(Process_Exit)(Dart_NativeArguments args) {
   int64_t status = 0;
   // Ignore result if passing invalid argument and just exit 0.
   DartUtils::GetInt64Value(Dart_GetNativeArgument(args, 0), &status);
   Process::RunExitHook(status);
   Dart_ExitIsolate();
   Platform::Exit(static_cast<int>(status));
 }
 
-
 void FUNCTION_NAME(Process_SetExitCode)(Dart_NativeArguments args) {
   int64_t status = 0;
   // Ignore result if passing invalid argument and just set exit code to 0.
   DartUtils::GetInt64Value(Dart_GetNativeArgument(args, 0), &status);
   Process::SetGlobalExitCode(status);
 }
 
-
 void FUNCTION_NAME(Process_GetExitCode)(Dart_NativeArguments args) {
   Dart_SetReturnValue(args, Dart_NewInteger(Process::GlobalExitCode()));
 }
 
-
 void FUNCTION_NAME(Process_Sleep)(Dart_NativeArguments args) {
   ScopedBlockingCall blocker;
   int64_t milliseconds = 0;
   // Ignore result if passing invalid argument and just set exit code to 0.
   DartUtils::GetInt64Value(Dart_GetNativeArgument(args, 0), &milliseconds);
   TimerUtils::Sleep(milliseconds);
 }
 
-
 void FUNCTION_NAME(Process_Pid)(Dart_NativeArguments args) {
   // Ignore result if passing invalid argument and just set exit code to 0.
   intptr_t pid = -1;
   Dart_Handle process = Dart_GetNativeArgument(args, 0);
   if (Dart_IsNull(process)) {
     pid = Process::CurrentProcessId();
   } else {
     Process::GetProcessIdNativeField(process, &pid);
   }
   Dart_SetReturnValue(args, Dart_NewInteger(pid));
 }
 
-
 void FUNCTION_NAME(Process_SetSignalHandler)(Dart_NativeArguments args) {
   intptr_t signal = DartUtils::GetIntptrValue(Dart_GetNativeArgument(args, 0));
   intptr_t id = Process::SetSignalHandler(signal);
   if (id == -1) {
     Dart_SetReturnValue(args, DartUtils::NewDartOSError());
   } else {
     Dart_SetReturnValue(args, Dart_NewInteger(id));
   }
 }
 
-
 void FUNCTION_NAME(Process_ClearSignalHandler)(Dart_NativeArguments args) {
   intptr_t signal = DartUtils::GetIntptrValue(Dart_GetNativeArgument(args, 0));
   Process::ClearSignalHandler(signal, Dart_GetMainPortId());
 }
 
-
 Dart_Handle Process::GetProcessIdNativeField(Dart_Handle process,
                                              intptr_t* pid) {
   return Dart_GetNativeInstanceField(process, kProcessIdNativeField, pid);
 }
 
-
 Dart_Handle Process::SetProcessIdNativeField(Dart_Handle process,
                                              intptr_t pid) {
   return Dart_SetNativeInstanceField(process, kProcessIdNativeField, pid);
 }
 
-
 void FUNCTION_NAME(SystemEncodingToString)(Dart_NativeArguments args) {
   Dart_Handle bytes = Dart_GetNativeArgument(args, 0);
   intptr_t bytes_length = 0;
   Dart_Handle result = Dart_ListLength(bytes, &bytes_length);
   if (Dart_IsError(result)) {
     Dart_PropagateError(result);
   }
   uint8_t* buffer = Dart_ScopeAllocate(bytes_length + 1);
   result = Dart_ListGetAsBytes(bytes, 0, buffer, bytes_length);
   buffer[bytes_length] = '\0';
   if (Dart_IsError(result)) {
     Dart_PropagateError(result);
   }
   intptr_t len;
   char* str = StringUtils::ConsoleStringToUtf8(reinterpret_cast<char*>(buffer),
                                                bytes_length, &len);
   if (str == NULL) {
     Dart_ThrowException(
         DartUtils::NewInternalError("SystemEncodingToString failed"));
   }
   result = Dart_NewStringFromUTF8(reinterpret_cast<const uint8_t*>(str), len);
   Dart_SetReturnValue(args, result);
 }
 
-
 void FUNCTION_NAME(StringToSystemEncoding)(Dart_NativeArguments args) {
   Dart_Handle str = Dart_GetNativeArgument(args, 0);
   char* utf8;
   intptr_t utf8_len;
   Dart_Handle result =
       Dart_StringToUTF8(str, reinterpret_cast<uint8_t**>(&utf8), &utf8_len);
   if (Dart_IsError(result)) {
     Dart_PropagateError(result);
   }
   intptr_t system_len;
   const char* system_string =
       StringUtils::Utf8ToConsoleString(utf8, utf8_len, &system_len);
   if (system_string == NULL) {
     Dart_ThrowException(
         DartUtils::NewInternalError("StringToSystemEncoding failed"));
   }
   uint8_t* buffer = NULL;
   Dart_Handle external_array = IOBuffer::Allocate(system_len, &buffer);
   if (!Dart_IsError(external_array)) {
     memmove(buffer, system_string, system_len);
   }
   Dart_SetReturnValue(args, external_array);
 }
 
-
 void FUNCTION_NAME(ProcessInfo_CurrentRSS)(Dart_NativeArguments args) {
   int64_t current_rss = Process::CurrentRSS();
   if (current_rss < 0) {
     Dart_SetReturnValue(args, DartUtils::NewDartOSError());
     return;
   }
   Dart_SetIntegerReturnValue(args, current_rss);
 }
 
-
 void FUNCTION_NAME(ProcessInfo_MaxRSS)(Dart_NativeArguments args) {
   int64_t max_rss = Process::MaxRSS();
   if (max_rss < 0) {
     Dart_SetReturnValue(args, DartUtils::NewDartOSError());
     return;
   }
   Dart_SetIntegerReturnValue(args, max_rss);
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // !defined(DART_IO_DISABLED)