Base: Allow to also throw exception by given Python type

src/Base/ExceptionFactory.h

@@ -26,6 +26,7 @@
 
 
 #include "Factory.h"
+#include <FCGlobal.h>
 #include <typeinfo>
 
 // Python stuff
@@ -34,6 +35,13 @@ using PyObject = struct _object;
 namespace Base
 {
 
+struct PyExceptionData
+{
+    PyObject* pyexc {};
+    std::string message;
+    bool reported {};
+};
+
 /// Abstract base class of all exception producers
 class BaseExport AbstractExceptionProducer: public AbstractProducer
 {
@@ -45,6 +53,7 @@ public:
         return nullptr;
     }
     virtual void raiseException(PyObject* pydict) const = 0;
+    virtual void raiseExceptionByType(const PyExceptionData&) const = 0;
 };
 
 // --------------------------------------------------------------------
@@ -57,6 +66,7 @@ public:
     static void Destruct();
 
     void raiseException(PyObject* pydict) const;
+    void raiseExceptionByType(const PyExceptionData& data) const;
 
 private:
     static ExceptionFactory* _pcSingleton;  // NOLINT
@@ -72,6 +82,8 @@ class ExceptionProducer: public AbstractExceptionProducer
 public:
     ExceptionProducer()
     {
+        CLASS cls;
+        pyExcType = cls.getPyExceptionType();
         ExceptionFactory::Instance().AddProducer(typeid(CLASS).name(), this);
     }
 
@@ -82,6 +94,20 @@ public:
 
         throw cls;
     }
+
+    void raiseExceptionByType(const PyExceptionData& data) const override
+    {
+        if (pyExcType == data.pyexc) {
+            CLASS cls;
+            cls.setMessage(data.message);
+            cls.setReported(data.reported);
+
+            throw cls;
+        }
+    }
+
+private:
+    PyObject* pyExcType {};
 };
 
 }  // namespace Base