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, 32 insertions, 31 deletions

diff --git a/Source/cmArchiveWrite.h b/Source/cmArchiveWrite.h
index 8dbbb83728..72d8f3a6d1 100644
--- a/Source/cmArchiveWrite.h
+++ b/Source/cmArchiveWrite.h
@@ -15,20 +15,24 @@
 #include "cmStandardIncludes.h"
 
 #if !defined(CMAKE_BUILD_WITH_CMAKE)
-# error "cmArchiveWrite not allowed during bootstrap build!"
+#error "cmArchiveWrite not allowed during bootstrap build!"
 #endif
 
-template<typename T>
+template <typename T>
 class cmArchiveWriteOptional
 {
 public:
-  cmArchiveWriteOptional() {this->Clear();}
-  explicit cmArchiveWriteOptional(T val) {this->Set(val);}
+  cmArchiveWriteOptional() { this->Clear(); }
+  explicit cmArchiveWriteOptional(T val) { this->Set(val); }
 
-  void Set(T val) {this->IsValueSet = true; this->Value=val;}
-  void Clear() {this->IsValueSet = false;}
-  bool IsSet() const {return this->IsValueSet;}
-  T Get() const {return Value;}
+  void Set(T val)
+  {
+    this->IsValueSet = true;
+    this->Value = val;
+  }
+  void Clear() { this->IsValueSet = false; }
+  bool IsSet() const { return this->IsValueSet; }
+  T Get() const { return Value; }
 private:
   T Value;
   bool IsValueSet;
@@ -40,7 +44,7 @@ private:
  */
 class cmArchiveWrite
 {
-  typedef void (cmArchiveWrite::* safe_bool)();
+  typedef void (cmArchiveWrite::*safe_bool)();
   void safe_bool_true() {}
 public:
   /** Compression type.  */
@@ -56,7 +60,7 @@ public:
 
   /** Construct with output stream to which to write archive.  */
   cmArchiveWrite(std::ostream& os, Compress c = CompressNone,
-    std::string const& format = "paxr");
+                 std::string const& format = "paxr");
 
   ~cmArchiveWrite();
 
@@ -68,14 +72,14 @@ public:
    * skip.  The remaining part of the input path is appended to the
    * "prefix" value to construct the final name in the archive.
    */
-  bool Add(std::string path,
-     size_t skip = 0,
-     const char* prefix = 0,
-     bool recursive = true);
+  bool Add(std::string path, size_t skip = 0, const char* prefix = 0,
+           bool recursive = true);
 
   /** Returns true if there has been no error.  */
   operator safe_bool() const
-    { return this->Okay()? &cmArchiveWrite::safe_bool_true : 0; }
+  {
+    return this->Okay() ? &cmArchiveWrite::safe_bool_true : 0;
+  }
 
   /** Returns true if there has been an error.  */
   bool operator!() const { return !this->Okay(); }
@@ -91,9 +95,9 @@ public:
 
   //! Sets the permissions of the added files/folders
   void SetPermissions(mode_t permissions_)
-    {
+  {
     this->Permissions.Set(permissions_);
-    }
+  }
 
   //! Clears permissions - default is used instead
   void ClearPermissions() { this->Permissions.Clear(); }
@@ -104,44 +108,41 @@ public:
   //! or folder. The mask will then be applied to unset
   //! some of them
   void SetPermissionsMask(mode_t permissionsMask_)
-    {
+  {
     this->PermissionsMask.Set(permissionsMask_);
-    }
+  }
 
   //! Clears permissions mask - default is used instead
-  void ClearPermissionsMask()
-    {
-    this->PermissionsMask.Clear();
-    }
+  void ClearPermissionsMask() { this->PermissionsMask.Clear(); }
 
   //! Sets UID and GID to be used in the tar file
   void SetUIDAndGID(int uid_, int gid_)
-    {
+  {
     this->Uid.Set(uid_);
     this->Gid.Set(gid_);
-    }
+  }
 
   //! Clears UID and GID to be used in the tar file - default is used instead
   void ClearUIDAndGID()
-    {
+  {
     this->Uid.Clear();
     this->Gid.Clear();
-    }
+  }
 
   //! Sets UNAME and GNAME to be used in the tar file
   void SetUNAMEAndGNAME(const std::string& uname_, const std::string& gname_)
-    {
+  {
     this->Uname = uname_;
     this->Gname = gname_;
-    }
+  }
 
   //! Clears UNAME and GNAME to be used in the tar file
   //! default is used instead
   void ClearUNAMEAndGNAME()
-    {
+  {
     this->Uname = "";
     this->Gname = "";
-    }
+  }
 
 private:
   bool Okay() const { return this->Error.empty(); }