Function CreateInstance

trinity/Controllers/Actions/Tr2ActionPython.cpp:11–35

{

BluePy CreateInstance( const char* moduleName, const char* className )
{
	BluePy actionName( PyList_New( 1 ) );
	PyList_SET_ITEM( actionName.o, 0, PyUnicode_FromString( className ) );

	BluePy module( PyImport_ImportModuleLevel( (char*)moduleName, nullptr, nullptr, actionName, 0 ) );
	if( !module )
	{
		CCP_LOGERR( "Failed to import python module %s for Tr2ActionPython", moduleName );
		return {};
	}

	BluePy classObj( PyObject_GetAttrString( module, className ) );
	if( !classObj || !PyCallable_Check( classObj ) )
	{
		CCP_LOGERR( "Failed to get %s class from module %s for Tr2ActionPython", className, moduleName );
		return {};
	}
	BluePy instance( PyObject_CallObject( classObj, nullptr ) );
	if( !instance )
	{
		CCP_LOGERR( "Failed to instantiate Action class from module %s for Tr2ActionPython", moduleName );
	}
	return instance;
}

}