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, 14 insertions, 23 deletions

diff --git a/Source/cmBreakCommand.cxx b/Source/cmBreakCommand.cxx
index fc0c3f5..fd57705 100644
--- a/Source/cmBreakCommand.cxx
+++ b/Source/cmBreakCommand.cxx
@@ -12,16 +12,14 @@
 #include "cmBreakCommand.h"
 
 // cmBreakCommand
-bool cmBreakCommand::InitialPass(std::vector<std::string> const &args,
-                                  cmExecutionStatus &status)
+bool cmBreakCommand::InitialPass(std::vector<std::string> const& args,
+                                 cmExecutionStatus& status)
 {
-  if(!this->Makefile->IsLoopBlock())
-    {
+  if (!this->Makefile->IsLoopBlock()) {
     bool issueMessage = true;
     std::ostringstream e;
     cmake::MessageType messageType = cmake::AUTHOR_WARNING;
-    switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0055))
-      {
+    switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0055)) {
       case cmPolicies::WARN:
         e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0055) << "\n";
         break;
@@ -33,29 +31,25 @@ bool cmBreakCommand::InitialPass(std::vector<std::string> const &args,
       case cmPolicies::NEW:
         messageType = cmake::FATAL_ERROR;
         break;
-      }
+    }
 
-    if(issueMessage)
-      {
+    if (issueMessage) {
       e << "A BREAK command was found outside of a proper "
            "FOREACH or WHILE loop scope.";
       this->Makefile->IssueMessage(messageType, e.str());
-       if(messageType == cmake::FATAL_ERROR)
-        {
+      if (messageType == cmake::FATAL_ERROR) {
         return false;
-        }
       }
     }
+  }
 
   status.SetBreakInvoked(true);
 
-  if(!args.empty())
-    {
+  if (!args.empty()) {
     bool issueMessage = true;
     std::ostringstream e;
     cmake::MessageType messageType = cmake::AUTHOR_WARNING;
-    switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0055))
-      {
+    switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0055)) {
       case cmPolicies::WARN:
         e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0055) << "\n";
         break;
@@ -67,19 +61,16 @@ bool cmBreakCommand::InitialPass(std::vector<std::string> const &args,
       case cmPolicies::NEW:
         messageType = cmake::FATAL_ERROR;
         break;
-      }
+    }
 
-    if(issueMessage)
-      {
+    if (issueMessage) {
       e << "The BREAK command does not accept any arguments.";
       this->Makefile->IssueMessage(messageType, e.str());
-       if(messageType == cmake::FATAL_ERROR)
-        {
+      if (messageType == cmake::FATAL_ERROR) {
         return false;
-        }
       }
     }
+  }
 
   return true;
 }
-