Changeset 392 for library/bdm/base/user_info.h

Timestamp:

06/19/09 17:57:53 (15 years ago)

Author:

smidl

Message:

compilation fixes - UI_build use exceptions now!!!!

Files:

• library/bdm/base/user_info.h (modified) (3 diffs)

library/bdm/base/user_info.h

@@ -11 +11 @@
 #include "itpp/itbase.h"
 
+#include <stdexcept>
 
 using std::string;
@@ -27 +28 @@
 namespace bdm
 {
+        
+        //! exception used in UI::build if it fails it can be caught and handled - see merger_mex.h
+class UIbuildException : public std::invalid_argument {
+        public:
+                UIbuildException() : std::invalid_argument("class name") { }
+};
+        
 class UI_File : public Config
 {
@@ -153 +161 @@
 
                 instance = NULL;
-                try
-                {
-                        instance = (T*) typeless_instance ;
+                //try catch does not work!!!
+                instance = dynamic_cast<T*>(typeless_instance);
+                if (!instance){
+                        throw UIbuildException();
                 }
-                catch(...)
-                {
-                        it_error ( "UI error: class " + class_name + " is not a descendant of the desired output class. Try to call the UI::build function with a different type parameter." );
-                }
-                
+//              catch(...)
+//              {
+//                      it_error ( "UI error: class " + class_name + " is not a descendant of the desired output class. Try to call the UI::build function with a different type parameter." );
+//              }
+//              
                 try
                 {