#ifndef __CYCLEGRAPH_H__
#define __CYCLEGRAPH_H__
-#include "hashtable.h"
#include <vector>
#include <inttypes.h>
+#include <stdio.h>
+
+#include "hashtable.h"
#include "config.h"
#include "mymemory.h"
bool checkForCycles() const;
bool checkPromise(const ModelAction *from, Promise *p) const;
- template <typename T>
- bool checkReachable(const ModelAction *from, const T *to) const;
+ template <typename T, typename U>
+ bool checkReachable(const T *from, const U *to) const;
void startChanges();
void commitChanges();
#if SUPPORT_MOD_ORDER_DUMP
void dumpNodes(FILE *file) const;
void dumpGraphToFile(const char *filename) const;
+
+ void dot_print_node(FILE *file, const ModelAction *act);
+ template <typename T, typename U>
+ void dot_print_edge(FILE *file, const T *from, const U *to, const char *prop);
#endif
- bool resolvePromise(ModelAction *reader, ModelAction *writer,
+ bool resolvePromise(const Promise *promise, ModelAction *writer,
promise_list_t *mustResolve);
SNAPSHOTALLOC
private:
bool addNodeEdge(CycleNode *fromnode, CycleNode *tonode);
void putNode(const ModelAction *act, CycleNode *node);
+ 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;
/** @brief A table for mapping ModelActions to CycleNodes */
HashTable<const ModelAction *, CycleNode *, uintptr_t, 4> actionToNode;
- /** @brief A table for mapping reader ModelActions to Promise
- * CycleNodes */
- HashTable<const ModelAction *, CycleNode *, uintptr_t, 4> readerToPromiseNode;
+ /** @brief A table for mapping Promises to CycleNodes */
+ HashTable<const Promise *, CycleNode *, uintptr_t, 4> promiseToNode;
#if SUPPORT_MOD_ORDER_DUMP
- std::vector<CycleNode *> nodeList;
+ std::vector< CycleNode *, SnapshotAlloc<CycleNode *> > nodeList;
#endif
bool checkReachable(const CycleNode *from, const CycleNode *to) const;