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.

4 files changed, 26 insertions, 25 deletions

diff --git a/Tests/OutOfSource/OutOfSourceSubdir/simple.cxx b/Tests/OutOfSource/OutOfSourceSubdir/simple.cxx
index 69d7c82..12cbd1a 100644
--- a/Tests/OutOfSource/OutOfSourceSubdir/simple.cxx
+++ b/Tests/OutOfSource/OutOfSourceSubdir/simple.cxx
@@ -10,30 +10,25 @@ extern int simple2();
 #endif
 extern "C" int outlib();
 
-int main ()
+int main()
 {
-  if(simple() != 123)
-    {
+  if (simple() != 123) {
     return -3;
-    }
-  if (strcmp(animal,"SIZZLING"))
-    {
-    fprintf(stderr,"Get definitions from a subdir did not work\n");
+  }
+  if (strcmp(animal, "SIZZLING")) {
+    fprintf(stderr, "Get definitions from a subdir did not work\n");
     return -2;
-    }
-  if(TestLib() != 1.0)
-    {
+  }
+  if (TestLib() != 1.0) {
     return -1;
-    }
-  if(outlib() != 456)
-    {
+  }
+  if (outlib() != 456) {
     return -4;
-    }
+  }
 #ifndef NO_DEEPSRC
-  if(simple2() != 789)
-    {
+  if (simple2() != 789) {
     return -5;
-    }
+  }
 #endif
   return 0;
 }
diff --git a/Tests/OutOfSource/OutOfSourceSubdir/testlib.h b/Tests/OutOfSource/OutOfSourceSubdir/testlib.h
index 75c2d84..bacf5a1 100644
--- a/Tests/OutOfSource/OutOfSourceSubdir/testlib.h
+++ b/Tests/OutOfSource/OutOfSourceSubdir/testlib.h
@@ -1,11 +1,11 @@
 #ifdef _WIN32
-#  ifdef testlib_EXPORTS
-#    define CM_TEST_LIB_EXPORT  __declspec( dllexport )
-#  else
-#    define CM_TEST_LIB_EXPORT  __declspec( dllimport )
-#  endif
+#ifdef testlib_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 TestLib();
diff --git a/Tests/OutOfSource/SubDir/subdir.c b/Tests/OutOfSource/SubDir/subdir.c
index 0d0d827..abf4e18 100644
--- a/Tests/OutOfSource/SubDir/subdir.c
+++ b/Tests/OutOfSource/SubDir/subdir.c
@@ -1 +1,4 @@
-int subdir(void) { return 0; }
+int subdir(void)
+{
+  return 0;
+}
diff --git a/Tests/OutOfSource/simple.cxx b/Tests/OutOfSource/simple.cxx
index 27e79f4..ffe0db9 100644
--- a/Tests/OutOfSource/simple.cxx
+++ b/Tests/OutOfSource/simple.cxx
@@ -1 +1,4 @@
-int simple() { return 123; }
+int simple()
+{
+  return 123;
+}