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.

5 files changed, 55 insertions, 50 deletions

diff --git a/Tests/CompileDefinitions/compiletest.cpp b/Tests/CompileDefinitions/compiletest.cpp
index 7df09df819..640e7cf560 100644
--- a/Tests/CompileDefinitions/compiletest.cpp
+++ b/Tests/CompileDefinitions/compiletest.cpp
@@ -7,29 +7,38 @@
 #error Expect CMAKE_IS=Fun definition
 #endif
 
-
-template<bool test>
+template <bool test>
 struct CMakeStaticAssert;
 
-template<>
-struct CMakeStaticAssert<true> {};
+template <>
+struct CMakeStaticAssert<true>
+{
+};
 
 static const char fun_string[] = CMAKE_IS_;
 #ifndef NO_SPACES_IN_DEFINE_VALUES
 static const char very_fun_string[] = CMAKE_IS_REALLY;
 #endif
 
-enum {
-  StringLiteralTest1 = sizeof(CMakeStaticAssert<sizeof(CMAKE_IS_) == sizeof("Fun")>),
+enum
+{
+  StringLiteralTest1 =
+    sizeof(CMakeStaticAssert<sizeof(CMAKE_IS_) == sizeof("Fun")>),
 #ifndef NO_SPACES_IN_DEFINE_VALUES
-  StringLiteralTest2 = sizeof(CMakeStaticAssert<sizeof(CMAKE_IS_REALLY) == sizeof("Very Fun")>),
+  StringLiteralTest2 =
+    sizeof(CMakeStaticAssert<sizeof(CMAKE_IS_REALLY) == sizeof("Very Fun")>),
 #endif
 #ifdef TEST_GENERATOR_EXPRESSIONS
-  StringLiteralTest3 = sizeof(CMakeStaticAssert<sizeof(LETTER_LIST1) == sizeof("A,B,C,D")>),
-  StringLiteralTest4 = sizeof(CMakeStaticAssert<sizeof(LETTER_LIST2) == sizeof("A,,B,,C,,D")>),
-  StringLiteralTest5 = sizeof(CMakeStaticAssert<sizeof(LETTER_LIST3) == sizeof("A,-B,-C,-D")>),
-  StringLiteralTest6 = sizeof(CMakeStaticAssert<sizeof(LETTER_LIST4) == sizeof("A-,-B-,-C-,-D")>),
-  StringLiteralTest7 = sizeof(CMakeStaticAssert<sizeof(LETTER_LIST5) == sizeof("A-,B-,C-,D")>)
+  StringLiteralTest3 =
+    sizeof(CMakeStaticAssert<sizeof(LETTER_LIST1) == sizeof("A,B,C,D")>),
+  StringLiteralTest4 =
+    sizeof(CMakeStaticAssert<sizeof(LETTER_LIST2) == sizeof("A,,B,,C,,D")>),
+  StringLiteralTest5 =
+    sizeof(CMakeStaticAssert<sizeof(LETTER_LIST3) == sizeof("A,-B,-C,-D")>),
+  StringLiteralTest6 =
+    sizeof(CMakeStaticAssert<sizeof(LETTER_LIST4) == sizeof("A-,-B-,-C-,-D")>),
+  StringLiteralTest7 =
+    sizeof(CMakeStaticAssert<sizeof(LETTER_LIST5) == sizeof("A-,B-,C-,D")>)
 #endif
 };
 
@@ -70,35 +79,34 @@ enum {
 #error Unexpected LINK_LANGUAGE_IS_C
 #endif
 
-
 // TEST_GENERATOR_EXPRESSIONS
 #endif
 
 #ifndef BUILD_IS_DEBUG
-# error "BUILD_IS_DEBUG not defined!"
+#error "BUILD_IS_DEBUG not defined!"
 #endif
 #ifndef BUILD_IS_NOT_DEBUG
-# error "BUILD_IS_NOT_DEBUG not defined!"
+#error "BUILD_IS_NOT_DEBUG not defined!"
 #endif
 
 // Check per-config definitions.
 #ifdef TEST_CONFIG_DEBUG
-# if !BUILD_IS_DEBUG
-#  error "BUILD_IS_DEBUG false with TEST_CONFIG_DEBUG!"
-# endif
-# if BUILD_IS_NOT_DEBUG
-#  error "BUILD_IS_NOT_DEBUG true with TEST_CONFIG_DEBUG!"
-# endif
+#if !BUILD_IS_DEBUG
+#error "BUILD_IS_DEBUG false with TEST_CONFIG_DEBUG!"
+#endif
+#if BUILD_IS_NOT_DEBUG
+#error "BUILD_IS_NOT_DEBUG true with TEST_CONFIG_DEBUG!"
+#endif
 #else
-# if BUILD_IS_DEBUG
-#  error "BUILD_IS_DEBUG true without TEST_CONFIG_DEBUG!"
-# endif
-# if !BUILD_IS_NOT_DEBUG
-#  error "BUILD_IS_NOT_DEBUG false without TEST_CONFIG_DEBUG!"
-# endif
+#if BUILD_IS_DEBUG
+#error "BUILD_IS_DEBUG true without TEST_CONFIG_DEBUG!"
+#endif
+#if !BUILD_IS_NOT_DEBUG
+#error "BUILD_IS_NOT_DEBUG false without TEST_CONFIG_DEBUG!"
+#endif
 #endif
 
-int main(int argc, char **argv)
+int main(int argc, char** argv)
 {
   return 0;
 }
diff --git a/Tests/CompileDefinitions/compiletest_mixed_c.c b/Tests/CompileDefinitions/compiletest_mixed_c.c
index a270b2b12e..5fbe45f92b 100644
--- a/Tests/CompileDefinitions/compiletest_mixed_c.c
+++ b/Tests/CompileDefinitions/compiletest_mixed_c.c
@@ -19,5 +19,4 @@
 
 void someFunc(void)
 {
-
 }
diff --git a/Tests/CompileDefinitions/compiletest_mixed_cxx.cpp b/Tests/CompileDefinitions/compiletest_mixed_cxx.cpp
index ae6befc5f0..4eab0999ce 100644
--- a/Tests/CompileDefinitions/compiletest_mixed_cxx.cpp
+++ b/Tests/CompileDefinitions/compiletest_mixed_cxx.cpp
@@ -17,7 +17,7 @@
 #error Expected C_EXECUTABLE_LINK_LANGUAGE_IS_C define
 #endif
 
-int main(int argc, char **argv)
+int main(int argc, char** argv)
 {
   return 0;
 }
diff --git a/Tests/CompileDefinitions/runtest.c b/Tests/CompileDefinitions/runtest.c
index c2d51aaf0c..7c28ab90e3 100644
--- a/Tests/CompileDefinitions/runtest.c
+++ b/Tests/CompileDefinitions/runtest.c
@@ -3,45 +3,40 @@
 #include <string.h>
 
 #ifndef BUILD_CONFIG_NAME
-# error "BUILD_CONFIG_NAME not defined!"
+#error "BUILD_CONFIG_NAME not defined!"
 #endif
 
 int main()
 {
   char build_config_name[] = BUILD_CONFIG_NAME;
   char* c;
-  for(c = build_config_name; *c; ++c)
-    {
+  for (c = build_config_name; *c; ++c) {
     *c = (char)tolower((int)*c);
-    }
+  }
   fprintf(stderr, "build_config_name=\"%s\"\n", build_config_name);
 #ifdef TEST_CONFIG_DEBUG
-  if(strcmp(build_config_name, "debug") != 0)
-    {
+  if (strcmp(build_config_name, "debug") != 0) {
     fprintf(stderr, "build_config_name is not \"debug\"\n");
     return 1;
-    }
+  }
 #endif
 #ifdef TEST_CONFIG_RELEASE
-  if(strcmp(build_config_name, "release") != 0)
-    {
+  if (strcmp(build_config_name, "release") != 0) {
     fprintf(stderr, "build_config_name is not \"release\"\n");
     return 1;
-    }
+  }
 #endif
 #ifdef TEST_CONFIG_MINSIZEREL
-  if(strcmp(build_config_name, "minsizerel") != 0)
-    {
+  if (strcmp(build_config_name, "minsizerel") != 0) {
     fprintf(stderr, "build_config_name is not \"minsizerel\"\n");
     return 1;
-    }
+  }
 #endif
 #ifdef TEST_CONFIG_RELWITHDEBINFO
-  if(strcmp(build_config_name, "relwithdebinfo") != 0)
-    {
+  if (strcmp(build_config_name, "relwithdebinfo") != 0) {
     fprintf(stderr, "build_config_name is not \"relwithdebinfo\"\n");
     return 1;
-    }
+  }
 #endif
   return 0;
 }
diff --git a/Tests/CompileDefinitions/target_prop/usetgt.c b/Tests/CompileDefinitions/target_prop/usetgt.c
index 6672a3e8f7..8408a908cc 100644
--- a/Tests/CompileDefinitions/target_prop/usetgt.c
+++ b/Tests/CompileDefinitions/target_prop/usetgt.c
@@ -1,10 +1,13 @@
 #ifndef TGT_DEF
-# error TGT_DEF incorrectly not defined
+#error TGT_DEF incorrectly not defined
 #endif
 #ifndef TGT_TYPE_STATIC_LIBRARY
-# error TGT_TYPE_STATIC_LIBRARY incorrectly not defined
+#error TGT_TYPE_STATIC_LIBRARY incorrectly not defined
 #endif
 #ifdef TGT_TYPE_EXECUTABLE
-# error TGT_TYPE_EXECUTABLE incorrectly defined
+#error TGT_TYPE_EXECUTABLE incorrectly defined
 #endif
-int main(void) { return 0; }
+int main(void)
+{
+  return 0;
+}