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, 10 insertions, 17 deletions

diff --git a/Source/cmAddDependenciesCommand.cxx b/Source/cmAddDependenciesCommand.cxx
index 3b28359487..5cf9d3b0b7 100644
--- a/Source/cmAddDependenciesCommand.cxx
+++ b/Source/cmAddDependenciesCommand.cxx
@@ -14,34 +14,28 @@
 #include "cmGlobalGenerator.h"
 
 // cmDependenciesCommand
-bool cmAddDependenciesCommand
-::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+bool cmAddDependenciesCommand::InitialPass(
+  std::vector<std::string> const& args, cmExecutionStatus&)
 {
-  if(args.size() < 2 )
-    {
+  if (args.size() < 2) {
     this->SetError("called with incorrect number of arguments");
     return false;
-    }
+  }
 
   std::string target_name = args[0];
-  if(this->Makefile->IsAlias(target_name))
-    {
+  if (this->Makefile->IsAlias(target_name)) {
     std::ostringstream e;
     e << "Cannot add target-level dependencies to alias target \""
       << target_name << "\".\n";
     this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
-    }
-  if(cmTarget* target = this->Makefile->FindTargetToUse(target_name))
-    {
+  }
+  if (cmTarget* target = this->Makefile->FindTargetToUse(target_name)) {
     std::vector<std::string>::const_iterator s = args.begin();
     ++s; // skip over target_name
-    for (; s != args.end(); ++s)
-      {
+    for (; s != args.end(); ++s) {
       target->AddUtility(*s, this->Makefile);
-      }
     }
-  else
-    {
+  } else {
     std::ostringstream e;
     e << "Cannot add target-level dependencies to non-existent target \""
       << target_name << "\".\n"
@@ -50,8 +44,7 @@ bool cmAddDependenciesCommand
       << "If you want to add file-level dependencies see the DEPENDS option "
       << "of the add_custom_target and add_custom_command commands.";
     this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
-    }
+  }
 
   return true;
 }
-