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, 37 deletions

diff --git a/Source/CursesDialog/cmCursesOptionsWidget.cxx b/Source/CursesDialog/cmCursesOptionsWidget.cxx
index 05aeab1..1a3a8c2 100644
--- a/Source/CursesDialog/cmCursesOptionsWidget.cxx
+++ b/Source/CursesDialog/cmCursesOptionsWidget.cxx
@@ -15,54 +15,47 @@
 
 inline int ctrl(int z)
 {
-    return (z&037);
+  return (z & 037);
 }
 
-cmCursesOptionsWidget::cmCursesOptionsWidget(int width, int height,
-                                       int left, int top) :
-  cmCursesWidget(width, height, left, top)
+cmCursesOptionsWidget::cmCursesOptionsWidget(int width, int height, int left,
+                                             int top)
+  : cmCursesWidget(width, height, left, top)
 {
   this->Type = cmState::BOOL; // this is a bit of a hack
   // there is no option type, and string type causes ccmake to cast
   // the widget into a string widget at some point.  BOOL is safe for
   // now.
-  set_field_fore(this->Field,  A_NORMAL);
-  set_field_back(this->Field,  A_STANDOUT);
-  field_opts_off(this->Field,  O_STATIC);
+  set_field_fore(this->Field, A_NORMAL);
+  set_field_back(this->Field, A_STANDOUT);
+  field_opts_off(this->Field, O_STATIC);
 }
 
 bool cmCursesOptionsWidget::HandleInput(int& key, cmCursesMainForm*, WINDOW* w)
 {
 
   // 10 == enter
-  if (key == 10 || key == KEY_ENTER)
-    {
+  if (key == 10 || key == KEY_ENTER) {
     this->NextOption();
     touchwin(w);
     wrefresh(w);
     return true;
-    }
-  else if (key == KEY_LEFT || key == ctrl('b'))
-    {
+  } else if (key == KEY_LEFT || key == ctrl('b')) {
     touchwin(w);
     wrefresh(w);
     this->PreviousOption();
     return true;
-    }
-  else if (key == KEY_RIGHT || key == ctrl('f'))
-    {
+  } else if (key == KEY_RIGHT || key == ctrl('f')) {
     this->NextOption();
     touchwin(w);
     wrefresh(w);
     return true;
-    }
-  else
-    {
+  } else {
     return false;
-    }
+  }
 }
 
-void cmCursesOptionsWidget::AddOption(std::string const & option )
+void cmCursesOptionsWidget::AddOption(std::string const& option)
 {
   this->Options.push_back(option);
 }
@@ -70,22 +63,18 @@ void cmCursesOptionsWidget::AddOption(std::string const & option )
 void cmCursesOptionsWidget::NextOption()
 {
   this->CurrentOption++;
-  if(this->CurrentOption > this->Options.size()-1)
-    {
+  if (this->CurrentOption > this->Options.size() - 1) {
     this->CurrentOption = 0;
-    }
+  }
   this->SetValue(this->Options[this->CurrentOption]);
 }
 void cmCursesOptionsWidget::PreviousOption()
 {
-  if(this->CurrentOption == 0)
-    {
-    this->CurrentOption = this->Options.size()-1;
-    }
-  else
-    {
+  if (this->CurrentOption == 0) {
+    this->CurrentOption = this->Options.size() - 1;
+  } else {
     this->CurrentOption--;
-    }
+  }
   this->SetValue(this->Options[this->CurrentOption]);
 }
 
@@ -94,13 +83,11 @@ void cmCursesOptionsWidget::SetOption(const std::string& value)
   this->CurrentOption = 0; // default to 0 index
   this->SetValue(value);
   int index = 0;
-  for(std::vector<std::string>::iterator i = this->Options.begin();
-      i != this->Options.end(); ++i)
-    {
-    if(*i == value)
-      {
+  for (std::vector<std::string>::iterator i = this->Options.begin();
+       i != this->Options.end(); ++i) {
+    if (*i == value) {
       this->CurrentOption = index;
-      }
-    index++;
     }
+    index++;
+  }
 }