From e46dd37dc472b467ac8da137677bdcd3c4770b29 Mon Sep 17 00:00:00 2001
From: Stefan Radomski <github@mintwerk.de>
Date: Wed, 3 Aug 2016 14:17:08 +0200
Subject: Allow custom EventQueue implementations via ActionLanguage

---
 src/uscxml/Interpreter.h                 | 4 ++++
 src/uscxml/interpreter/InterpreterImpl.h | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/src/uscxml/Interpreter.h b/src/uscxml/Interpreter.h
index c3cd7c4..630ea61 100644
--- a/src/uscxml/Interpreter.h
+++ b/src/uscxml/Interpreter.h
@@ -30,6 +30,7 @@
 #include "uscxml/interpreter/MicroStep.h"
 #include "uscxml/plugins/DataModel.h"
 #include "uscxml/interpreter/ContentExecutor.h"
+#include "uscxml/interpreter/EventQueue.h"
 #include "uscxml/interpreter/InterpreterState.h"
 
 #ifdef max
@@ -52,6 +53,9 @@ public:
 	MicroStep microStepper; ///< The microstepper instance to use
 	DataModel dataModel; ///< The datamodel to uses
 	ContentExecutor execContent; ///< To process executable content elements
+    EventQueue internalQueue; ///< The queue where internal events will be enqueued
+    EventQueue externalQueue; ///< The queue for external events
+    DelayedEventQueue delayedQueue; ///< The queue for delayed events
 };
 
 /**
diff --git a/src/uscxml/interpreter/InterpreterImpl.h b/src/uscxml/interpreter/InterpreterImpl.h
index fa7bf89..84aab20 100644
--- a/src/uscxml/interpreter/InterpreterImpl.h
+++ b/src/uscxml/interpreter/InterpreterImpl.h
@@ -230,6 +230,9 @@ public:
 		_execContent = al.execContent;
 		_microStepper = al.microStepper;
 		_dataModel = al.dataModel;
+        _internalQueue = al.internalQueue;
+        _externalQueue = al.externalQueue;
+        _delayQueue = al.delayedQueue;
 	}
 
 	static std::map<std::string, std::weak_ptr<InterpreterImpl> > getInstances();
-- 
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