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, 15 insertions, 16 deletions

diff --git a/Source/cmIfCommand.h b/Source/cmIfCommand.h
index 9054a0bf3b..54200df840 100644
--- a/Source/cmIfCommand.h
+++ b/Source/cmIfCommand.h
@@ -19,14 +19,15 @@
 class cmIfFunctionBlocker : public cmFunctionBlocker
 {
 public:
-  cmIfFunctionBlocker() {
-    this->HasRun = false; this->ScopeDepth = 0; }
+  cmIfFunctionBlocker()
+  {
+    this->HasRun = false;
+    this->ScopeDepth = 0;
+  }
   virtual ~cmIfFunctionBlocker() {}
-  virtual bool IsFunctionBlocked(const cmListFileFunction& lff,
-                                 cmMakefile &mf,
-                                 cmExecutionStatus &);
-  virtual bool ShouldRemove(const cmListFileFunction& lff,
-                            cmMakefile &mf);
+  virtual bool IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile& mf,
+                                 cmExecutionStatus&);
+  virtual bool ShouldRemove(const cmListFileFunction& lff, cmMakefile& mf);
 
   std::vector<cmListFileArgument> Args;
   std::vector<cmListFileFunction> Functions;
@@ -42,29 +43,28 @@ public:
   /**
    * This is a virtual constructor for the command.
    */
-  virtual cmCommand* Clone()
-    {
-    return new cmIfCommand;
-    }
+  virtual cmCommand* Clone() { return new cmIfCommand; }
 
   /**
    * This overrides the default InvokeInitialPass implementation.
    * It records the arguments before expansion.
    */
   virtual bool InvokeInitialPass(const std::vector<cmListFileArgument>& args,
-                                 cmExecutionStatus &);
+                                 cmExecutionStatus&);
 
   /**
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string> const&,
-                           cmExecutionStatus &) { return false;}
+  virtual bool InitialPass(std::vector<std::string> const&, cmExecutionStatus&)
+  {
+    return false;
+  }
 
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual std::string GetName() const { return "if";}
+  virtual std::string GetName() const { return "if"; }
 
   /**
    * This determines if the command is invoked when in script mode.
@@ -78,5 +78,4 @@ public:
   cmTypeMacro(cmIfCommand, cmCommand);
 };
 
-
 #endif