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.

7 files changed, 35 insertions, 42 deletions

diff --git a/Tests/SimpleInstallS2/TestSubDir/TSD_utils.cxx b/Tests/SimpleInstallS2/TestSubDir/TSD_utils.cxx
index 0277f05..0f32894 100644
--- a/Tests/SimpleInstallS2/TestSubDir/TSD_utils.cxx
+++ b/Tests/SimpleInstallS2/TestSubDir/TSD_utils.cxx
@@ -2,9 +2,8 @@
 
 int TSD(const char* foo)
 {
-  if ( strcmp(foo, "TEST") == 0 )
-    {
+  if (strcmp(foo, "TEST") == 0) {
     return 0;
-    }
+  }
   return 1;
 }
diff --git a/Tests/SimpleInstallS2/foo.h b/Tests/SimpleInstallS2/foo.h
index 2708baf..216cdf6 100644
--- a/Tests/SimpleInstallS2/foo.h
+++ b/Tests/SimpleInstallS2/foo.h
@@ -8,4 +8,3 @@ extern int SomeFunctionInFoo();
 #ifdef __cplusplus
 }
 #endif
-
diff --git a/Tests/SimpleInstallS2/inst.cxx b/Tests/SimpleInstallS2/inst.cxx
index 7f2962d..ecf061c 100644
--- a/Tests/SimpleInstallS2/inst.cxx
+++ b/Tests/SimpleInstallS2/inst.cxx
@@ -1,37 +1,34 @@
 #include "foo.h"
 
 #ifdef STAGE_2
-# include <foo/lib1.h>
-# include <foo/lib2renamed.h>
-# include <lib3.h>
-# include <old/lib2.h>
-# include <old/lib3.h>
+#include <foo/lib1.h>
+#include <foo/lib2renamed.h>
+#include <lib3.h>
+#include <old/lib2.h>
+#include <old/lib3.h>
 #else
-# include "lib1.h"
-# include "lib2.h"
+#include "lib1.h"
+#include "lib2.h"
 #endif
 
 #include "lib4.h"
 
 #include <stdio.h>
 
-int main ()
+int main()
 {
-  if ( Lib1Func() != 2.0 )
-    {
+  if (Lib1Func() != 2.0) {
     printf("Problem with lib1\n");
     return 1;
-    }
-  if ( Lib2Func() != 1.0 )
-    {
+  }
+  if (Lib2Func() != 1.0) {
     printf("Problem with lib2\n");
     return 1;
-    }
-  if ( Lib4Func() != 4.0 )
-    {
+  }
+  if (Lib4Func() != 4.0) {
     printf("Problem with lib4\n");
     return 1;
-    }
+  }
   printf("The value of Foo: %s\n", foo);
-  return SomeFunctionInFoo()-5;
+  return SomeFunctionInFoo() - 5;
 }
diff --git a/Tests/SimpleInstallS2/lib2.h b/Tests/SimpleInstallS2/lib2.h
index d69b786..a3ed758 100644
--- a/Tests/SimpleInstallS2/lib2.h
+++ b/Tests/SimpleInstallS2/lib2.h
@@ -1,11 +1,11 @@
 #ifdef _WIN32
-#  ifdef test2_EXPORTS
-#    define CM_TEST_LIB_EXPORT  __declspec( dllexport )
-#  else
-#    define CM_TEST_LIB_EXPORT  __declspec( dllimport )
-#  endif
+#ifdef test2_EXPORTS
+#define CM_TEST_LIB_EXPORT __declspec(dllexport)
 #else
-#  define CM_TEST_LIB_EXPORT
+#define CM_TEST_LIB_EXPORT __declspec(dllimport)
+#endif
+#else
+#define CM_TEST_LIB_EXPORT
 #endif
 
 CM_TEST_LIB_EXPORT float Lib2Func();
diff --git a/Tests/SimpleInstallS2/lib3.h b/Tests/SimpleInstallS2/lib3.h
index 66bc52a..df11327 100644
--- a/Tests/SimpleInstallS2/lib3.h
+++ b/Tests/SimpleInstallS2/lib3.h
@@ -1,11 +1,11 @@
 #ifdef _WIN32
-#  ifdef test3_EXPORTS
-#    define CM_TEST_LIB_EXPORT  __declspec( dllexport )
-#  else
-#    define CM_TEST_LIB_EXPORT  __declspec( dllimport )
-#  endif
+#ifdef test3_EXPORTS
+#define CM_TEST_LIB_EXPORT __declspec(dllexport)
 #else
-#  define CM_TEST_LIB_EXPORT
+#define CM_TEST_LIB_EXPORT __declspec(dllimport)
+#endif
+#else
+#define CM_TEST_LIB_EXPORT
 #endif
 
 CM_TEST_LIB_EXPORT float Lib3Func();
diff --git a/Tests/SimpleInstallS2/lib4.cxx b/Tests/SimpleInstallS2/lib4.cxx
index fbfa23a..fbede5c 100644
--- a/Tests/SimpleInstallS2/lib4.cxx
+++ b/Tests/SimpleInstallS2/lib4.cxx
@@ -4,4 +4,3 @@ float Lib4Func()
 {
   return 4.0;
 }
-
diff --git a/Tests/SimpleInstallS2/lib4.h b/Tests/SimpleInstallS2/lib4.h
index 11c1272..71425a5 100644
--- a/Tests/SimpleInstallS2/lib4.h
+++ b/Tests/SimpleInstallS2/lib4.h
@@ -1,12 +1,11 @@
 #ifdef _WIN32
-#  ifdef test4_EXPORTS
-#    define CM_TEST_LIB_EXPORT  __declspec( dllexport )
-#  else
-#    define CM_TEST_LIB_EXPORT  __declspec( dllimport )
-#  endif
+#ifdef test4_EXPORTS
+#define CM_TEST_LIB_EXPORT __declspec(dllexport)
 #else
-#  define CM_TEST_LIB_EXPORT
+#define CM_TEST_LIB_EXPORT __declspec(dllimport)
+#endif
+#else
+#define CM_TEST_LIB_EXPORT
 #endif
 
 CM_TEST_LIB_EXPORT float Lib4Func();
-