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, 22 insertions, 34 deletions

diff --git a/Source/cmAuxSourceDirectoryCommand.cxx b/Source/cmAuxSourceDirectoryCommand.cxx
index 07cb295..78f67a4 100644
--- a/Source/cmAuxSourceDirectoryCommand.cxx
+++ b/Source/cmAuxSourceDirectoryCommand.cxx
@@ -16,74 +16,62 @@
 #include <cmsys/Directory.hxx>
 
 // cmAuxSourceDirectoryCommand
-bool cmAuxSourceDirectoryCommand::InitialPass
-(std::vector<std::string> const& args, cmExecutionStatus &)
+bool cmAuxSourceDirectoryCommand::InitialPass(
+  std::vector<std::string> const& args, cmExecutionStatus&)
 {
-  if(args.size() < 2 || args.size() > 2)
-    {
+  if (args.size() < 2 || args.size() > 2) {
     this->SetError("called with incorrect number of arguments");
     return false;
-    }
+  }
 
   std::string sourceListValue;
   std::string templateDirectory = args[0];
   std::string tdir;
-  if(!cmSystemTools::FileIsFullPath(templateDirectory.c_str()))
-    {
+  if (!cmSystemTools::FileIsFullPath(templateDirectory.c_str())) {
     tdir = this->Makefile->GetCurrentSourceDirectory();
     tdir += "/";
     tdir += templateDirectory;
-    }
-  else
-    {
+  } else {
     tdir = templateDirectory;
-    }
+  }
 
   // was the list already populated
-  const char *def = this->Makefile->GetDefinition(args[1]);
-  if (def)
-    {
+  const char* def = this->Makefile->GetDefinition(args[1]);
+  if (def) {
     sourceListValue = def;
-    }
+  }
 
   // Load all the files in the directory
   cmsys::Directory dir;
-  if(dir.Load(tdir.c_str()))
-    {
+  if (dir.Load(tdir.c_str())) {
     size_t numfiles = dir.GetNumberOfFiles();
-    for(size_t i =0; i < numfiles; ++i)
-      {
+    for (size_t i = 0; i < numfiles; ++i) {
       std::string file = dir.GetFile(static_cast<unsigned long>(i));
       // Split the filename into base and extension
       std::string::size_type dotpos = file.rfind(".");
-      if( dotpos != std::string::npos )
-        {
-        std::string ext = file.substr(dotpos+1);
+      if (dotpos != std::string::npos) {
+        std::string ext = file.substr(dotpos + 1);
         std::string base = file.substr(0, dotpos);
         // Process only source files
         std::vector<std::string> srcExts =
-            this->Makefile->GetCMakeInstance()->GetSourceExtensions();
-        if(!base.empty() &&
-           std::find(srcExts.begin(), srcExts.end(), ext) != srcExts.end())
-          {
+          this->Makefile->GetCMakeInstance()->GetSourceExtensions();
+        if (!base.empty() &&
+            std::find(srcExts.begin(), srcExts.end(), ext) != srcExts.end()) {
           std::string fullname = templateDirectory;
           fullname += "/";
           fullname += file;
           // add the file as a class file so
           // depends can be done
-          cmSourceFile* sf =
-            this->Makefile->GetOrCreateSource(fullname);
-          sf->SetProperty("ABSTRACT","0");
-          if(!sourceListValue.empty())
-            {
+          cmSourceFile* sf = this->Makefile->GetOrCreateSource(fullname);
+          sf->SetProperty("ABSTRACT", "0");
+          if (!sourceListValue.empty()) {
             sourceListValue += ";";
-            }
-          sourceListValue += fullname;
           }
+          sourceListValue += fullname;
         }
       }
     }
+  }
   this->Makefile->AddDefinition(args[1], sourceListValue.c_str());
   return true;
 }
-