X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=nodestack.h;h=47c72678aa13cffb9294e6a7d842860136e37baf;hb=82df62c2b0805848b87bb71df5b66a4a66f8e25d;hp=94bb58ee1e64d235e4daf0801ee6861491c6b292;hpb=8ea66f246f18e3a92e279a9ba49c29beb2d8ef52;p=model-checker.git

diff --git a/nodestack.h b/nodestack.h
index 94bb58e..47c7267 100644
--- a/nodestack.h
+++ b/nodestack.h
@@ -5,14 +5,13 @@
 #ifndef __NODESTACK_H__
 #define __NODESTACK_H__
 
-#include <list>
 #include <vector>
 #include <cstddef>
 #include <inttypes.h>
 
 #include "mymemory.h"
-#include "modeltypes.h"
 #include "schedule.h"
+#include "promise.h"
 
 class ModelAction;
 class Thread;
@@ -33,18 +32,12 @@ class Thread;
 
 typedef int promise_t;
 
-struct future_value {
-	uint64_t value;
-	modelclock_t expiration;
-};
-
 struct fairness_info {
 	unsigned int enabled_count;
 	unsigned int turns;
 	bool priority;
 };
 
-
 /**
  * @brief A single node in a NodeStack
  *
@@ -78,9 +71,8 @@ public:
 	 * occurred previously in the stack. */
 	Node * get_parent() const { return parent; }
 
-	bool add_future_value(uint64_t value, modelclock_t expiration);
-	uint64_t get_future_value() const;
-	modelclock_t get_future_value_expiration() const;
+	bool add_future_value(struct future_value& fv);
+	struct future_value get_future_value() const;
 	bool increment_future_value();
 	bool future_value_empty() const;
 
@@ -107,7 +99,7 @@ public:
 	bool increment_relseq_break();
 	bool relseq_break_empty() const;
 
-	void print();
+	void print() const;
 	void print_may_read_from();
 
 	MEMALLOC