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, 65 insertions, 63 deletions

diff --git a/Source/CTest/cmCTestUpdateCommand.cxx b/Source/CTest/cmCTestUpdateCommand.cxx
index 1bf60fc735..f1bae5d620 100644
--- a/Source/CTest/cmCTestUpdateCommand.cxx
+++ b/Source/CTest/cmCTestUpdateCommand.cxx
@@ -16,79 +16,81 @@
 
 cmCTestGenericHandler* cmCTestUpdateCommand::InitializeHandler()
 {
-  if ( this->Values[ct_SOURCE] )
-    {
-    this->CTest->SetCTestConfiguration("SourceDirectory",
-      cmSystemTools::CollapseFullPath(
-        this->Values[ct_SOURCE]).c_str(), this->Quiet);
-    }
-  else
-    {
-    this->CTest->SetCTestConfiguration("SourceDirectory",
+  if (this->Values[ct_SOURCE]) {
+    this->CTest->SetCTestConfiguration(
+      "SourceDirectory",
+      cmSystemTools::CollapseFullPath(this->Values[ct_SOURCE]).c_str(),
+      this->Quiet);
+  } else {
+    this->CTest->SetCTestConfiguration(
+      "SourceDirectory",
       cmSystemTools::CollapseFullPath(
-        this->Makefile->GetDefinition("CTEST_SOURCE_DIRECTORY")).c_str(),
+        this->Makefile->GetDefinition("CTEST_SOURCE_DIRECTORY"))
+        .c_str(),
       this->Quiet);
-    }
-  std::string source_dir
-    = this->CTest->GetCTestConfiguration("SourceDirectory");
+  }
+  std::string source_dir =
+    this->CTest->GetCTestConfiguration("SourceDirectory");
 
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "UpdateCommand", "CTEST_UPDATE_COMMAND", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "UpdateOptions", "CTEST_UPDATE_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "CVSCommand", "CTEST_CVS_COMMAND", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "CVSUpdateOptions", "CTEST_CVS_UPDATE_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "SVNCommand", "CTEST_SVN_COMMAND", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "SVNUpdateOptions", "CTEST_SVN_UPDATE_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "SVNOptions", "CTEST_SVN_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "BZRCommand", "CTEST_BZR_COMMAND", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "BZRUpdateOptions", "CTEST_BZR_UPDATE_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "GITCommand", "CTEST_GIT_COMMAND", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "GITUpdateOptions", "CTEST_GIT_UPDATE_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "GITInitSubmodules", "CTEST_GIT_INIT_SUBMODULES", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "GITUpdateCustom", "CTEST_GIT_UPDATE_CUSTOM", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "UpdateVersionOnly", "CTEST_UPDATE_VERSION_ONLY", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "HGCommand", "CTEST_HG_COMMAND", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "HGUpdateOptions", "CTEST_HG_UPDATE_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "P4Command", "CTEST_P4_COMMAND", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "P4UpdateOptions", "CTEST_P4_UPDATE_OPTIONS", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "P4Client", "CTEST_P4_CLIENT", this->Quiet);
-  this->CTest->SetCTestConfigurationFromCMakeVariable(this->Makefile,
-    "P4Options", "CTEST_P4_OPTIONS", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "UpdateCommand", "CTEST_UPDATE_COMMAND", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "UpdateOptions", "CTEST_UPDATE_OPTIONS", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "CVSCommand", "CTEST_CVS_COMMAND", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "CVSUpdateOptions", "CTEST_CVS_UPDATE_OPTIONS",
+    this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "SVNCommand", "CTEST_SVN_COMMAND", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "SVNUpdateOptions", "CTEST_SVN_UPDATE_OPTIONS",
+    this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "SVNOptions", "CTEST_SVN_OPTIONS", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "BZRCommand", "CTEST_BZR_COMMAND", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "BZRUpdateOptions", "CTEST_BZR_UPDATE_OPTIONS",
+    this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "GITCommand", "CTEST_GIT_COMMAND", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "GITUpdateOptions", "CTEST_GIT_UPDATE_OPTIONS",
+    this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "GITInitSubmodules", "CTEST_GIT_INIT_SUBMODULES",
+    this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "GITUpdateCustom", "CTEST_GIT_UPDATE_CUSTOM", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "UpdateVersionOnly", "CTEST_UPDATE_VERSION_ONLY",
+    this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "HGCommand", "CTEST_HG_COMMAND", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "HGUpdateOptions", "CTEST_HG_UPDATE_OPTIONS", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "P4Command", "CTEST_P4_COMMAND", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "P4UpdateOptions", "CTEST_P4_UPDATE_OPTIONS", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "P4Client", "CTEST_P4_CLIENT", this->Quiet);
+  this->CTest->SetCTestConfigurationFromCMakeVariable(
+    this->Makefile, "P4Options", "CTEST_P4_OPTIONS", this->Quiet);
 
-  cmCTestGenericHandler* handler
-    = this->CTest->GetInitializedHandler("update");
-  if ( !handler )
-    {
+  cmCTestGenericHandler* handler =
+    this->CTest->GetInitializedHandler("update");
+  if (!handler) {
     this->SetError("internal CTest error. Cannot instantiate update handler");
     return 0;
-    }
+  }
   handler->SetCommand(this);
-  if ( source_dir.empty() )
-    {
+  if (source_dir.empty()) {
     this->SetError("source directory not specified. Please use SOURCE tag");
     return 0;
-    }
+  }
   handler->SetOption("SourceDirectory", source_dir.c_str());
   handler->SetQuiet(this->Quiet);
   return handler;
 }
-
-