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, 74 insertions, 109 deletions

diff --git a/Source/CTest/cmParsePHPCoverage.cxx b/Source/CTest/cmParsePHPCoverage.cxx
index 7c2901ed21..eb0d962d62 100644
--- a/Source/CTest/cmParsePHPCoverage.cxx
+++ b/Source/CTest/cmParsePHPCoverage.cxx
@@ -16,55 +16,48 @@
 */
 
 cmParsePHPCoverage::cmParsePHPCoverage(cmCTestCoverageHandlerContainer& cont,
-    cmCTest* ctest)
-    :Coverage(cont), CTest(ctest)
+                                       cmCTest* ctest)
+  : Coverage(cont)
+  , CTest(ctest)
 {
 }
 
 bool cmParsePHPCoverage::ReadUntil(std::istream& in, char until)
 {
   char c = 0;
-  while(in.get(c) && c != until)
-    {
-    }
-  if(c != until)
-    {
+  while (in.get(c) && c != until) {
+  }
+  if (c != until) {
     return false;
-    }
+  }
   return true;
 }
 bool cmParsePHPCoverage::ReadCoverageArray(std::istream& in,
                                            std::string const& fileName)
 {
-  cmCTestCoverageHandlerContainer::SingleFileCoverageVector& coverageVector
-    = this->Coverage.TotalCoverage[fileName];
+  cmCTestCoverageHandlerContainer::SingleFileCoverageVector& coverageVector =
+    this->Coverage.TotalCoverage[fileName];
 
   char c;
   char buf[4];
   in.read(buf, 3);
   buf[3] = 0;
-  if(strcmp(buf, ";a:") != 0)
-    {
+  if (strcmp(buf, ";a:") != 0) {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
-               "failed to read start of coverage array, found : "
-               << buf << "\n");
+               "failed to read start of coverage array, found : " << buf
+                                                                  << "\n");
     return false;
-    }
+  }
   int size = 0;
-  if(!this->ReadInt(in, size))
-    {
-    cmCTestLog(this->CTest, ERROR_MESSAGE,
-               "failed to read size ");
+  if (!this->ReadInt(in, size)) {
+    cmCTestLog(this->CTest, ERROR_MESSAGE, "failed to read size ");
     return false;
-    }
-  if(!in.get(c) && c == '{')
-    {
-    cmCTestLog(this->CTest, ERROR_MESSAGE,
-               "failed to read open {\n");
+  }
+  if (!in.get(c) && c == '{') {
+    cmCTestLog(this->CTest, ERROR_MESSAGE, "failed to read open {\n");
     return false;
-    }
-  for(int i =0; i < size; i++)
-    {
+  }
+  for (int i = 0; i < size; i++) {
     this->ReadUntil(in, ':');
     int line = 0;
     this->ReadInt(in, line);
@@ -72,19 +65,17 @@ bool cmParsePHPCoverage::ReadCoverageArray(std::istream& in,
     // it seems to be 1 based but often times
     // seems to have a 0'th line.
     line--;
-    if(line < 0)
-      {
+    if (line < 0) {
       line = 0;
-      }
+    }
     this->ReadUntil(in, ':');
     int value = 0;
     this->ReadInt(in, value);
     // make sure the vector is the right size and is
     // initialized with -1 for each line
-    while(coverageVector.size() <= static_cast<size_t>(line) )
-      {
+    while (coverageVector.size() <= static_cast<size_t>(line)) {
       coverageVector.push_back(-1);
-      }
+    }
     // if value is less than 0, set it to zero
     // TODO figure out the difference between
     // -1 and -2 in xdebug coverage??  For now
@@ -92,21 +83,18 @@ bool cmParsePHPCoverage::ReadCoverageArray(std::istream& in,
     // CDash expects -1 for non executable code (like comments)
     // and 0 for uncovered code, and a positive value
     // for number of times a line was executed
-    if(value < 0)
-      {
+    if (value < 0) {
       value = 0;
-      }
+    }
     // if unset then set it to value
-    if(coverageVector[line] == -1)
-      {
+    if (coverageVector[line] == -1) {
       coverageVector[line] = value;
-      }
+    }
     // otherwise increment by value
-    else
-      {
+    else {
       coverageVector[line] += value;
-      }
     }
+  }
   return true;
 }
 
@@ -114,10 +102,9 @@ bool cmParsePHPCoverage::ReadInt(std::istream& in, int& v)
 {
   std::string s;
   char c = 0;
-  while(in.get(c) && c != ':' && c != ';')
-    {
+  while (in.get(c) && c != ':' && c != ';') {
     s += c;
-    }
+  }
   v = atoi(s.c_str());
   return true;
 }
@@ -126,17 +113,14 @@ bool cmParsePHPCoverage::ReadArraySize(std::istream& in, int& size)
 {
   char c = 0;
   in.get(c);
-  if(c != 'a')
-    {
+  if (c != 'a') {
     return false;
-    }
-  if(in.get(c) && c == ':')
-    {
-    if(this->ReadInt(in, size))
-      {
+  }
+  if (in.get(c) && c == ':') {
+    if (this->ReadInt(in, size)) {
       return true;
-      }
     }
+  }
   return false;
 }
 
@@ -145,110 +129,91 @@ bool cmParsePHPCoverage::ReadFileInformation(std::istream& in)
   char buf[4];
   in.read(buf, 2);
   buf[2] = 0;
-  if(strcmp(buf, "s:") != 0)
-    {
+  if (strcmp(buf, "s:") != 0) {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
                "failed to read start of file info found: [" << buf << "]\n");
     return false;
-    }
+  }
   char c;
   int size = 0;
-  if(this->ReadInt(in, size))
-    {
+  if (this->ReadInt(in, size)) {
     size++; // add one for null termination
-    char* s = new char[size+1];
+    char* s = new char[size + 1];
     // read open quote
-    if(in.get(c) && c != '"')
-      {
+    if (in.get(c) && c != '"') {
       delete[] s;
       return false;
-      }
+    }
     // read the string data
-    in.read(s, size-1);
-    s[size-1] = 0;
+    in.read(s, size - 1);
+    s[size - 1] = 0;
     std::string fileName = s;
-    delete [] s;
+    delete[] s;
     // read close quote
-    if(in.get(c) && c != '"')
-      {
-      cmCTestLog(this->CTest, ERROR_MESSAGE,
-                 "failed to read close quote\n"
-                 << "read [" << c << "]\n");
+    if (in.get(c) && c != '"') {
+      cmCTestLog(this->CTest, ERROR_MESSAGE, "failed to read close quote\n"
+                   << "read [" << c << "]\n");
       return false;
-      }
-    if(!this->ReadCoverageArray(in, fileName) )
-      {
+    }
+    if (!this->ReadCoverageArray(in, fileName)) {
       cmCTestLog(this->CTest, ERROR_MESSAGE,
-                 "failed to read coverage array for file: "
-                 << fileName << "\n");
+                 "failed to read coverage array for file: " << fileName
+                                                            << "\n");
       return false;
-      }
-    return true;
     }
+    return true;
+  }
   return false;
 }
 
-
 bool cmParsePHPCoverage::ReadPHPData(const char* file)
 {
   cmsys::ifstream in(file);
-  if(!in)
-    {
+  if (!in) {
     return false;
-    }
+  }
   int size = 0;
   this->ReadArraySize(in, size);
   char c = 0;
   in.get(c);
-  if(c != '{')
-    {
-    cmCTestLog(this->CTest, ERROR_MESSAGE,
-               "failed to read open array\n");
+  if (c != '{') {
+    cmCTestLog(this->CTest, ERROR_MESSAGE, "failed to read open array\n");
     return false;
-    }
-  for(int i =0; i < size; i++)
-    {
-    if(!this->ReadFileInformation(in))
-      {
-      cmCTestLog(this->CTest, ERROR_MESSAGE,
-                 "Failed to read file #" << i << "\n");
+  }
+  for (int i = 0; i < size; i++) {
+    if (!this->ReadFileInformation(in)) {
+      cmCTestLog(this->CTest, ERROR_MESSAGE, "Failed to read file #" << i
+                                                                     << "\n");
       return false;
-      }
+    }
     in.get(c);
-    if(c != '}')
-      {
-      cmCTestLog(this->CTest, ERROR_MESSAGE,
-                 "failed to read close array\n");
+    if (c != '}') {
+      cmCTestLog(this->CTest, ERROR_MESSAGE, "failed to read close array\n");
       return false;
-      }
     }
+  }
   return true;
 }
 
 bool cmParsePHPCoverage::ReadPHPCoverageDirectory(const char* d)
 {
   cmsys::Directory dir;
-  if(!dir.Load(d))
-    {
+  if (!dir.Load(d)) {
     return false;
-    }
+  }
   size_t numf;
   unsigned int i;
   numf = dir.GetNumberOfFiles();
-  for (i = 0; i < numf; i++)
-    {
+  for (i = 0; i < numf; i++) {
     std::string file = dir.GetFile(i);
-    if(file != "." && file != ".."
-       && !cmSystemTools::FileIsDirectory(file))
-      {
+    if (file != "." && file != ".." && !cmSystemTools::FileIsDirectory(file)) {
       std::string path = d;
       path += "/";
       path += file;
-      if(!this->ReadPHPData(path.c_str()))
-        {
+      if (!this->ReadPHPData(path.c_str())) {
         return false;
-        }
       }
     }
+  }
   return true;
 }