model: add work queue loop

[model-checker.git] / cyclegraph.h

diff --git a/cyclegraph.h b/cyclegraph.h
index 0bb01c4c15ec608aa06a1892103635c4973ed039..81d736962dcb6893c8ef213b9571454c24ac5ea6 100644 (file)
--- a/cyclegraph.h
+++ b/cyclegraph.h
@@ -9,6 +9,8 @@
 #include <vector>
 #include <inttypes.h>
 
+#include "mymemory.h"
+
 class CycleNode;
 class ModelAction;
 
@@ -19,12 +21,15 @@ class CycleGraph {
        ~CycleGraph();
        void addEdge(const ModelAction *from, const ModelAction *to);
        bool checkForCycles();
+       bool checkForRMWViolation();
        void addRMWEdge(const ModelAction *from, const ModelAction *rmw);
 
        bool checkReachable(const ModelAction *from, const ModelAction *to);
+       void startChanges();
        void commitChanges();
        void rollbackChanges();
 
+       SNAPSHOTALLOC
  private:
        CycleNode * getNode(const ModelAction *);
 
@@ -35,9 +40,11 @@ class CycleGraph {
 
        /** @brief A flag: true if this graph contains cycles */
        bool hasCycles;
-
        bool oldCycles;
 
+       bool hasRMWViolation;
+       bool oldRMWViolation;
+
        std::vector<CycleNode *> rollbackvector;
        std::vector<CycleNode *> rmwrollbackvector;
 };
@@ -57,6 +64,7 @@ class CycleNode {
                hasRMW=NULL;
        }
 
+       SNAPSHOTALLOC
  private:
        /** @brief The ModelAction that this node represents */
        const ModelAction *action;