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, 27 insertions, 37 deletions

diff --git a/Tests/CMakeLib/testRST.cxx b/Tests/CMakeLib/testRST.cxx
index 37cb3fa..a575d0d 100644
--- a/Tests/CMakeLib/testRST.cxx
+++ b/Tests/CMakeLib/testRST.cxx
@@ -15,67 +15,57 @@
 
 void reportLine(std::ostream& os, bool ret, std::string line, bool eol)
 {
-  if(ret)
-    {
-    os << "\"" << line << "\" (" << (eol?"with EOL":"without EOL") << ")";
-    }
-  else
-    {
+  if (ret) {
+    os << "\"" << line << "\" (" << (eol ? "with EOL" : "without EOL") << ")";
+  } else {
     os << "EOF";
-    }
+  }
 }
 
 int testRST(int argc, char* argv[])
 {
-  if(argc != 2)
-    {
+  if (argc != 2) {
     std::cerr << "Usage: testRST <dir>" << std::endl;
     return 1;
-    }
+  }
   std::string dir = argv[1];
-  if(dir.empty())
-    {
+  if (dir.empty()) {
     dir = ".";
-    }
+  }
   std::string a_name = "testRST.actual";
   std::string e_name = dir + "/testRST.expect";
 
   // Process the test RST file.
   {
-  std::string fname = dir + "/testRST.rst";
-  std::ofstream fout(a_name.c_str());
-  if(!fout)
-    {
-    std::cerr << "Could not open output " << a_name << std::endl;
-    return 1;
+    std::string fname = dir + "/testRST.rst";
+    std::ofstream fout(a_name.c_str());
+    if (!fout) {
+      std::cerr << "Could not open output " << a_name << std::endl;
+      return 1;
     }
 
-  cmRST r(fout, dir);
-  if(!r.ProcessFile(fname))
-    {
-    std::cerr << "Could not open input " << fname << std::endl;
-    return 1;
+    cmRST r(fout, dir);
+    if (!r.ProcessFile(fname)) {
+      std::cerr << "Could not open input " << fname << std::endl;
+      return 1;
     }
   }
 
   // Compare expected and actual outputs.
   std::ifstream e_fin(e_name.c_str());
   std::ifstream a_fin(a_name.c_str());
-  if(!e_fin)
-    {
+  if (!e_fin) {
     std::cerr << "Could not open input " << e_name << std::endl;
     return 1;
-    }
-  if(!a_fin)
-    {
+  }
+  if (!a_fin) {
     std::cerr << "Could not open input " << a_name << std::endl;
     return 1;
-    }
+  }
   int lineno = 0;
   bool e_ret;
   bool a_ret;
-  do
-    {
+  do {
     std::string e_line;
     std::string a_line;
     bool e_eol;
@@ -83,11 +73,11 @@ int testRST(int argc, char* argv[])
     e_ret = cmSystemTools::GetLineFromStream(e_fin, e_line, &e_eol);
     a_ret = cmSystemTools::GetLineFromStream(a_fin, a_line, &a_eol);
     ++lineno;
-    if(e_ret != a_ret || e_line != a_line || e_eol != a_eol)
-      {
+    if (e_ret != a_ret || e_line != a_line || e_eol != a_eol) {
       a_fin.seekg(0, std::ios::beg);
       std::cerr << "Actual output does not match that expected on line "
-                << lineno << "." << std::endl << "Expected ";
+                << lineno << "." << std::endl
+                << "Expected ";
       reportLine(std::cerr, e_ret, e_line, e_eol);
       std::cerr << " but got ";
       reportLine(std::cerr, a_ret, a_line, a_eol);
@@ -95,7 +85,7 @@ int testRST(int argc, char* argv[])
                 << "Actual output:" << std::endl
                 << a_fin.rdbuf();
       return 1;
-      }
-    } while(e_ret && a_ret);
+    }
+  } while (e_ret && a_ret);
   return 0;
 }