Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 104 insertions, 139 deletions

diff --git a/Source/CTest/cmCTestSubmitCommand.cxx b/Source/CTest/cmCTestSubmitCommand.cxx
index 6174624..fa9bd2c 100644
--- a/Source/CTest/cmCTestSubmitCommand.cxx
+++ b/Source/CTest/cmCTestSubmitCommand.cxx
@@ -17,96 +17,87 @@
 
 cmCTestGenericHandler* cmCTestSubmitCommand::InitializeHandler()
 {
-  const char* ctestDropMethod
-    = this->Makefile->GetDefinition("CTEST_DROP_METHOD");
-  const char* ctestDropSite
-    = this->Makefile->GetDefinition("CTEST_DROP_SITE");
-  const char* ctestDropLocation
-    = this->Makefile->GetDefinition("CTEST_DROP_LOCATION");
-  const char* ctestTriggerSite
-    = this->Makefile->GetDefinition("CTEST_TRIGGER_SITE");
-  bool ctestDropSiteCDash
-    = this->Makefile->IsOn("CTEST_DROP_SITE_CDASH");
-  const char* ctestProjectName
-    = this->Makefile->GetDefinition("CTEST_PROJECT_NAME");
-  if ( !ctestDropMethod )
-    {
+  const char* ctestDropMethod =
+    this->Makefile->GetDefinition("CTEST_DROP_METHOD");
+  const char* ctestDropSite = this->Makefile->GetDefinition("CTEST_DROP_SITE");
+  const char* ctestDropLocation =
+    this->Makefile->GetDefinition("CTEST_DROP_LOCATION");
+  const char* ctestTriggerSite =
+    this->Makefile->GetDefinition("CTEST_TRIGGER_SITE");
+  bool ctestDropSiteCDash = this->Makefile->IsOn("CTEST_DROP_SITE_CDASH");
+  const char* ctestProjectName =
+    this->Makefile->GetDefinition("CTEST_PROJECT_NAME");
+  if (!ctestDropMethod) {
     ctestDropMethod = "http";
-    }
+  }
 
-  if ( !ctestDropSite )
-    {
+  if (!ctestDropSite) {
     // error: CDash requires CTEST_DROP_SITE definition
     // in CTestConfig.cmake
-    }
-  if ( !ctestDropLocation )
-    {
+  }
+  if (!ctestDropLocation) {
     // error: CDash requires CTEST_DROP_LOCATION definition
     // in CTestConfig.cmake
-    }
+  }
   this->CTest->SetCTestConfiguration("ProjectName", ctestProjectName,
-    this->Quiet);
+                                     this->Quiet);
   this->CTest->SetCTestConfiguration("DropMethod", ctestDropMethod,
-    this->Quiet);
+                                     this->Quiet);
   this->CTest->SetCTestConfiguration("DropSite", ctestDropSite, this->Quiet);
   this->CTest->SetCTestConfiguration("DropLocation", ctestDropLocation,
-    this->Quiet);
+                                     this->Quiet);
 
-  this->CTest->SetCTestConfiguration("IsCDash",
-    ctestDropSiteCDash ? "TRUE" : "FALSE", this->Quiet);
+  this->CTest->SetCTestConfiguration(
+    "IsCDash", ctestDropSiteCDash ? "TRUE" : "FALSE", this->Quiet);
 
   // Only propagate TriggerSite for non-CDash projects:
   //
-  if ( !ctestDropSiteCDash )
-    {
-    this->CTest->SetCTestConfiguration("TriggerSite",  ctestTriggerSite,
-      this->Quiet);
-    }
+  if (!ctestDropSiteCDash) {
+    this->CTest->SetCTestConfiguration("TriggerSite", ctestTriggerSite,
+                                       this->Quiet);
+  }
+
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "CurlOptions", "CTEST_CURL_OPTIONS", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "DropSiteUser", "CTEST_DROP_SITE_USER", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "DropSitePassword", "CTEST_DROP_SITE_PASSWORD",
+    this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "ScpCommand", "CTEST_SCP_COMMAND", this->Quiet);
 
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "CurlOptions", "CTEST_CURL_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "DropSiteUser", "CTEST_DROP_SITE_USER", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "DropSitePassword", "CTEST_DROP_SITE_PASSWORD", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "ScpCommand", "CTEST_SCP_COMMAND", this->Quiet);
-
-  const char* notesFilesVariable
-    = this->Makefile->GetDefinition("CTEST_NOTES_FILES");
-  if (notesFilesVariable)
-    {
+  const char* notesFilesVariable =
+    this->Makefile->GetDefinition("CTEST_NOTES_FILES");
+  if (notesFilesVariable) {
     std::vector<std::string> notesFiles;
     cmCTest::VectorOfStrings newNotesFiles;
-    cmSystemTools::ExpandListArgument(notesFilesVariable,notesFiles);
-    newNotesFiles.insert(newNotesFiles.end(),
-                         notesFiles.begin(), notesFiles.end());
+    cmSystemTools::ExpandListArgument(notesFilesVariable, notesFiles);
+    newNotesFiles.insert(newNotesFiles.end(), notesFiles.begin(),
+                         notesFiles.end());
     this->CTest->GenerateNotesFile(newNotesFiles);
-    }
+  }
 
-  const char* extraFilesVariable
-    = this->Makefile->GetDefinition("CTEST_EXTRA_SUBMIT_FILES");
-  if (extraFilesVariable)
-    {
+  const char* extraFilesVariable =
+    this->Makefile->GetDefinition("CTEST_EXTRA_SUBMIT_FILES");
+  if (extraFilesVariable) {
     std::vector<std::string> extraFiles;
     cmCTest::VectorOfStrings newExtraFiles;
-    cmSystemTools::ExpandListArgument(extraFilesVariable,extraFiles);
-    newExtraFiles.insert(newExtraFiles.end(),
-                         extraFiles.begin(), extraFiles.end());
-    if ( !this->CTest->SubmitExtraFiles(newExtraFiles))
-      {
+    cmSystemTools::ExpandListArgument(extraFilesVariable, extraFiles);
+    newExtraFiles.insert(newExtraFiles.end(), extraFiles.begin(),
+                         extraFiles.end());
+    if (!this->CTest->SubmitExtraFiles(newExtraFiles)) {
       this->SetError("problem submitting extra files.");
       return 0;
-      }
     }
+  }
 
-  cmCTestGenericHandler* handler
-    = this->CTest->GetInitializedHandler("submit");
-  if ( !handler )
-    {
+  cmCTestGenericHandler* handler =
+    this->CTest->GetInitializedHandler("submit");
+  if (!handler) {
     this->SetError("internal CTest error. Cannot instantiate submit handler");
     return 0;
-    }
+  }
 
   // If no FILES or PARTS given, *all* PARTS are submitted by default.
   //
@@ -122,8 +113,7 @@ cmCTestGenericHandler* cmCTestSubmitCommand::InitializeHandler()
 
   // If given explicit FILES to submit, pass them to the handler.
   //
-  if(this->FilesMentioned)
-    {
+  if (this->FilesMentioned) {
     // Intentionally select *no* PARTS. (Pass an empty set.) If PARTS
     // were also explicitly mentioned, they will be selected below...
     // But FILES with no PARTS mentioned should just submit the FILES
@@ -133,31 +123,29 @@ cmCTestGenericHandler* cmCTestSubmitCommand::InitializeHandler()
     static_cast<cmCTestSubmitHandler*>(handler)->SelectParts(noParts);
 
     static_cast<cmCTestSubmitHandler*>(handler)->SelectFiles(this->Files);
-    }
+  }
 
   // If a PARTS option was given, select only the named parts for submission.
   //
-  if(this->PartsMentioned)
-    {
+  if (this->PartsMentioned) {
     static_cast<cmCTestSubmitHandler*>(handler)->SelectParts(this->Parts);
-    }
+  }
 
-  static_cast<cmCTestSubmitHandler*>(handler)->SetOption("RetryDelay",
-    this->RetryDelay.c_str());
-  static_cast<cmCTestSubmitHandler*>(handler)->SetOption("RetryCount",
-    this->RetryCount.c_str());
-  static_cast<cmCTestSubmitHandler*>(handler)->SetOption("InternalTest",
-    this->InternalTest ? "ON" : "OFF");
+  static_cast<cmCTestSubmitHandler*>(handler)->SetOption(
+    "RetryDelay", this->RetryDelay.c_str());
+  static_cast<cmCTestSubmitHandler*>(handler)->SetOption(
+    "RetryCount", this->RetryCount.c_str());
+  static_cast<cmCTestSubmitHandler*>(handler)->SetOption(
+    "InternalTest", this->InternalTest ? "ON" : "OFF");
 
   handler->SetQuiet(this->Quiet);
 
-  if (this->CDashUpload)
-    {
-    static_cast<cmCTestSubmitHandler*>(handler)->
-      SetOption("CDashUploadFile", this->CDashUploadFile.c_str());
-    static_cast<cmCTestSubmitHandler*>(handler)->
-      SetOption("CDashUploadType", this->CDashUploadType.c_str());
-    }
+  if (this->CDashUpload) {
+    static_cast<cmCTestSubmitHandler*>(handler)->SetOption(
+      "CDashUploadFile", this->CDashUploadFile.c_str());
+    static_cast<cmCTestSubmitHandler*>(handler)->SetOption(
+      "CDashUploadType", this->CDashUploadType.c_str());
+  }
   return handler;
 }
 
@@ -170,124 +158,101 @@ bool cmCTestSubmitCommand::InitialPass(std::vector<std::string> const& args,
 
 bool cmCTestSubmitCommand::CheckArgumentKeyword(std::string const& arg)
 {
-  if (this->CDashUpload)
-    {
-    if(arg == "CDASH_UPLOAD")
-      {
+  if (this->CDashUpload) {
+    if (arg == "CDASH_UPLOAD") {
       this->ArgumentDoing = ArgumentDoingCDashUpload;
       return true;
-      }
+    }
 
-    if(arg == "CDASH_UPLOAD_TYPE")
-      {
+    if (arg == "CDASH_UPLOAD_TYPE") {
       this->ArgumentDoing = ArgumentDoingCDashUploadType;
       return true;
-      }
     }
-  else
-    {
+  } else {
     // Look for arguments specific to this command.
-    if(arg == "PARTS")
-      {
+    if (arg == "PARTS") {
       this->ArgumentDoing = ArgumentDoingParts;
       this->PartsMentioned = true;
       return true;
-      }
+    }
 
-    if(arg == "FILES")
-      {
+    if (arg == "FILES") {
       this->ArgumentDoing = ArgumentDoingFiles;
       this->FilesMentioned = true;
       return true;
-      }
+    }
 
-    if(arg == "RETRY_COUNT")
-      {
+    if (arg == "RETRY_COUNT") {
       this->ArgumentDoing = ArgumentDoingRetryCount;
       return true;
-      }
+    }
 
-    if(arg == "RETRY_DELAY")
-      {
+    if (arg == "RETRY_DELAY") {
       this->ArgumentDoing = ArgumentDoingRetryDelay;
       return true;
-      }
+    }
 
-    if(arg == "INTERNAL_TEST_CHECKSUM")
-      {
+    if (arg == "INTERNAL_TEST_CHECKSUM") {
       this->InternalTest = true;
       return true;
-      }
     }
+  }
 
   // Look for other arguments.
   return this->Superclass::CheckArgumentKeyword(arg);
 }
 
-
 bool cmCTestSubmitCommand::CheckArgumentValue(std::string const& arg)
 {
   // Handle states specific to this command.
-  if(this->ArgumentDoing == ArgumentDoingParts)
-    {
+  if (this->ArgumentDoing == ArgumentDoingParts) {
     cmCTest::Part p = this->CTest->GetPartFromName(arg.c_str());
-    if(p != cmCTest::PartCount)
-      {
+    if (p != cmCTest::PartCount) {
       this->Parts.insert(p);
-      }
-    else
-      {
+    } else {
       std::ostringstream e;
       e << "Part name \"" << arg << "\" is invalid.";
       this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
       this->ArgumentDoing = ArgumentDoingError;
-      }
-    return true;
     }
+    return true;
+  }
 
-  if(this->ArgumentDoing == ArgumentDoingFiles)
-    {
+  if (this->ArgumentDoing == ArgumentDoingFiles) {
     std::string filename(arg);
-    if(cmSystemTools::FileExists(filename.c_str()))
-      {
+    if (cmSystemTools::FileExists(filename.c_str())) {
       this->Files.insert(filename);
-      }
-    else
-      {
+    } else {
       std::ostringstream e;
       e << "File \"" << filename << "\" does not exist. Cannot submit "
-          << "a non-existent file.";
+        << "a non-existent file.";
       this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
       this->ArgumentDoing = ArgumentDoingError;
-      }
-    return true;
     }
+    return true;
+  }
 
-  if(this->ArgumentDoing == ArgumentDoingRetryCount)
-    {
+  if (this->ArgumentDoing == ArgumentDoingRetryCount) {
     this->RetryCount = arg;
     return true;
-    }
+  }
 
-  if(this->ArgumentDoing == ArgumentDoingRetryDelay)
-    {
+  if (this->ArgumentDoing == ArgumentDoingRetryDelay) {
     this->RetryDelay = arg;
     return true;
-    }
+  }
 
-  if(this->ArgumentDoing == ArgumentDoingCDashUpload)
-    {
+  if (this->ArgumentDoing == ArgumentDoingCDashUpload) {
     this->ArgumentDoing = ArgumentDoingNone;
     this->CDashUploadFile = arg;
     return true;
-    }
+  }
 
-  if(this->ArgumentDoing == ArgumentDoingCDashUploadType)
-    {
+  if (this->ArgumentDoing == ArgumentDoingCDashUploadType) {
     this->ArgumentDoing = ArgumentDoingNone;
     this->CDashUploadType = arg;
     return true;
-    }
+  }
 
   // Look for other arguments.
   return this->Superclass::CheckArgumentValue(arg);