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, 24 insertions, 32 deletions

diff --git a/Source/cmProcessTools.cxx b/Source/cmProcessTools.cxx
index 41f6e26..446752e 100644
--- a/Source/cmProcessTools.cxx
+++ b/Source/cmProcessTools.cxx
@@ -13,74 +13,66 @@
 
 #include <cmsys/Process.h>
 
-void cmProcessTools::RunProcess(struct cmsysProcess_s* cp,
-                                OutputParser* out, OutputParser* err)
+void cmProcessTools::RunProcess(struct cmsysProcess_s* cp, OutputParser* out,
+                                OutputParser* err)
 {
   cmsysProcess_Execute(cp);
   char* data = 0;
   int length = 0;
   int p;
-  while((out||err) && (p=cmsysProcess_WaitForData(cp, &data, &length, 0), p))
-    {
-    if(out && p == cmsysProcess_Pipe_STDOUT)
-      {
-      if(!out->Process(data, length))
-        {
+  while ((out || err) &&
+         (p = cmsysProcess_WaitForData(cp, &data, &length, 0), p)) {
+    if (out && p == cmsysProcess_Pipe_STDOUT) {
+      if (!out->Process(data, length)) {
         out = 0;
-        }
       }
-    else if(err && p == cmsysProcess_Pipe_STDERR)
-      {
-      if(!err->Process(data, length))
-        {
+    } else if (err && p == cmsysProcess_Pipe_STDERR) {
+      if (!err->Process(data, length)) {
         err = 0;
-        }
       }
     }
+  }
   cmsysProcess_WaitForExit(cp, 0);
 }
 
-
-cmProcessTools::LineParser::LineParser(char sep, bool ignoreCR):
-   Log(0), Prefix(0), Separator(sep), LineEnd('\0'), IgnoreCR(ignoreCR)
+cmProcessTools::LineParser::LineParser(char sep, bool ignoreCR)
+  : Log(0)
+  , Prefix(0)
+  , Separator(sep)
+  , LineEnd('\0')
+  , IgnoreCR(ignoreCR)
 {
 }
 
 void cmProcessTools::LineParser::SetLog(std::ostream* log, const char* prefix)
 {
   this->Log = log;
-  this->Prefix = prefix? prefix : "";
+  this->Prefix = prefix ? prefix : "";
 }
 
 bool cmProcessTools::LineParser::ProcessChunk(const char* first, int length)
 {
   const char* last = first + length;
-  for(const char* c = first; c != last; ++c)
-    {
-    if(*c == this->Separator || *c == '\0')
-      {
+  for (const char* c = first; c != last; ++c) {
+    if (*c == this->Separator || *c == '\0') {
       this->LineEnd = *c;
 
       // Log this line.
-      if(this->Log && this->Prefix)
-        {
+      if (this->Log && this->Prefix) {
         *this->Log << this->Prefix << this->Line << "\n";
-        }
+      }
 
       // Hand this line to the subclass implementation.
-      if(!this->ProcessLine())
-        {
+      if (!this->ProcessLine()) {
         this->Line = "";
         return false;
-        }
+      }
 
       this->Line = "";
-      }
-    else if(*c != '\r' || !this->IgnoreCR)
-      {
+    } else if (*c != '\r' || !this->IgnoreCR) {
       // Append this character to the line under construction.
       this->Line.append(1, *c);
-      }
     }
+  }
   return true;
 }