X-Git-Url: http://plrg.eecs.uci.edu/git/?p=model-checker.git;a=blobdiff_plain;f=cyclegraph.h;h=e96e1216c0907a0af9d7e166441f960c5b782188;hp=c0bd7d66167aea6bd71fa323efb29e18a57dfac4;hb=4101d47a1d3bd1f94612b3cec799ae28e277e217;hpb=d3dffe991352938e5c2ab738ce70e3ec0f069d5f diff --git a/cyclegraph.h b/cyclegraph.h index c0bd7d6..e96e121 100644 --- a/cyclegraph.h +++ b/cyclegraph.h @@ -28,12 +28,17 @@ class CycleGraph { ~CycleGraph(); template - void addEdge(const T from, const U to); + bool addEdge(const T *from, const U *to); + + template + void addRMWEdge(const T *from, const ModelAction *rmw); bool checkForCycles() const; - void addRMWEdge(const ModelAction *from, const ModelAction *rmw); bool checkPromise(const ModelAction *from, Promise *p) const; - bool checkReachable(const ModelAction *from, const ModelAction *to) const; + + template + bool checkReachable(const ModelAction *from, const T *to) const; + void startChanges(); void commitChanges(); void rollbackChanges(); @@ -47,10 +52,14 @@ class CycleGraph { SNAPSHOTALLOC private: - void addNodeEdge(CycleNode *fromnode, CycleNode *tonode); + bool addNodeEdge(CycleNode *fromnode, CycleNode *tonode); void putNode(const ModelAction *act, CycleNode *node); - CycleNode * getNode(const ModelAction *); + void putNode(const Promise *promise, CycleNode *node); + void erasePromiseNode(const Promise *promise); + CycleNode * getNode(const ModelAction *act); CycleNode * getNode(const Promise *promise); + CycleNode * getNode_noCreate(const ModelAction *act) const; + CycleNode * getNode_noCreate(const Promise *promise) const; bool mergeNodes(CycleNode *node1, CycleNode *node2, promise_list_t *mustMerge); @@ -97,11 +106,6 @@ class CycleNode { void clearRMW() { hasRMW = NULL; } const ModelAction * getAction() const { return action; } const Promise * getPromise() const { return promise; } - - void popEdge() { - edges.pop_back(); - } - bool is_promise() const { return !action; } void resolvePromise(const ModelAction *writer);