ENH: add return and break support to cmake, also change basic command invocation signature to be able to return extra informaiton via the cmExecutionStatus class

1 files changed, 6 insertions, 3 deletions

diff --git a/Source/cmWhileCommand.h b/Source/cmWhileCommand.h
index a934db4..c95df73 100644
--- a/Source/cmWhileCommand.h
+++ b/Source/cmWhileCommand.h
@@ -32,7 +32,8 @@ public:
   cmWhileFunctionBlocker() {Executing = false; Depth=0;}
   virtual ~cmWhileFunctionBlocker() {}
   virtual bool IsFunctionBlocked(const cmListFileFunction& lff,
-                                 cmMakefile &mf);
+                                 cmMakefile &mf,
+                                 cmExecutionStatus &);
   virtual bool ShouldRemove(const cmListFileFunction& lff, cmMakefile &mf);
   virtual void ScopeEnded(cmMakefile &mf);
   
@@ -63,13 +64,15 @@ public:
    * This overrides the default InvokeInitialPass implementation.
    * It records the arguments before expansion.
    */
-  virtual bool InvokeInitialPass(const std::vector<cmListFileArgument>& args);
+  virtual bool InvokeInitialPass(const std::vector<cmListFileArgument>& args,
+                                 cmExecutionStatus &);
     
   /**
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string> const&) { return false; }
+  virtual bool InitialPass(std::vector<std::string> const&,
+                           cmExecutionStatus &) { return false; }
 
   /**
    * This determines if the command is invoked when in script mode.