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.

2 files changed, 17 insertions, 22 deletions

diff --git a/Tests/BundleTest/BundleLib.cxx b/Tests/BundleTest/BundleLib.cxx
index 54f9534..9ae802f 100644
--- a/Tests/BundleTest/BundleLib.cxx
+++ b/Tests/BundleTest/BundleLib.cxx
@@ -8,13 +8,12 @@
 int fileExists(char* filename)
 {
 #ifndef R_OK
-# define R_OK 04
+#define R_OK 04
 #endif
-  if ( access(filename, R_OK) != 0 )
-    {
+  if (access(filename, R_OK) != 0) {
     printf("Cannot find file: %s\n", filename);
     return 0;
-    }
+  }
   return 1;
 }
 
@@ -28,18 +27,15 @@ int findBundleFile(char* exec, const char* file)
   printf("Process executable name: %s\n", exec);
 
   // Remove the executable name and directory name
-  for ( cc = strlen(nexec)-1; cc > 0; cc -- )
-    {
-    if ( nexec[cc] == '/' )
-      {
+  for (cc = strlen(nexec) - 1; cc > 0; cc--) {
+    if (nexec[cc] == '/') {
       nexec[cc] = 0;
-      if ( cnt == 1 )
-        {
+      if (cnt == 1) {
         break;
-        }
-      cnt ++;
       }
+      cnt++;
     }
+  }
   printf("Process executable path: %s\n", nexec);
   sprintf(fpath, "%s/%s", nexec, file);
   printf("Check for file: %s\n", fpath);
@@ -49,22 +45,19 @@ int findBundleFile(char* exec, const char* file)
   return res;
 }
 
-int foo(char *exec)
+int foo(char* exec)
 {
   // Call a CoreFoundation function...
   //
   CFBundleRef br = CFBundleGetMainBundle();
-  (void) br;
+  (void)br;
 
   int res1 = findBundleFile(exec, "Resources/randomResourceFile.plist");
   int res2 = findBundleFile(exec, "MacOS/SomeRandomFile.txt");
   int res3 = findBundleFile(exec, "MacOS/README.rst");
-  if ( !res1 ||
-    !res2 ||
-    !res3 )
-    {
+  if (!res1 || !res2 || !res3) {
     return 1;
-    }
+  }
 
   return 0;
 }
diff --git a/Tests/BundleTest/BundleTest.cxx b/Tests/BundleTest/BundleTest.cxx
index a66d601..a5e8f59 100644
--- a/Tests/BundleTest/BundleTest.cxx
+++ b/Tests/BundleTest/BundleTest.cxx
@@ -8,13 +8,15 @@ int main(int argc, char* argv[])
 {
   printf("Started with: %d arguments\n", argc);
 
-  // Call a CoreFoundation function... but pull in the link dependency on "-framework
-  // CoreFoundation" via CMake's dependency chaining mechanism. This code exists to
+  // Call a CoreFoundation function... but pull in the link dependency on
+  // "-framework
+  // CoreFoundation" via CMake's dependency chaining mechanism. This code
+  // exists to
   // verify that the chaining mechanism works with "-framework blah" style
   // link dependencies.
   //
   CFBundleRef br = CFBundleGetMainBundle();
-  (void) br;
+  (void)br;
 
   return foo(argv[0]);
 }