add destructor so the spsc-queue will compile on MAC

[model-checker.git] / action.h

diff --git a/action.h b/action.h
index 5ec109883118af17cc3abf860594d58383ab0909..e375016e4c96367634a207f8f92948a5ac56c965 100644 (file)
--- a/action.h
+++ b/action.h
@@ -15,6 +15,11 @@
 
 class ClockVector;
 class Thread;
+class Promise;
+
+namespace std {
+       class mutex;
+}
 
 using std::memory_order;
 using std::memory_order_relaxed;
@@ -79,12 +84,18 @@ public:
        void * get_location() const { return location; }
        modelclock_t get_seq_number() const { return seq_number; }
        uint64_t get_value() const { return value; }
+       uint64_t get_reads_from_value() const;
+       uint64_t get_write_value() const;
+       uint64_t get_return_value() const;
        const ModelAction * get_reads_from() const { return reads_from; }
+       Promise * get_reads_from_promise() const { return reads_from_promise; }
+       std::mutex * get_mutex() const;
 
        Node * get_node() const;
        void set_node(Node *n) { node = n; }
 
        void set_read_from(const ModelAction *act);
+       void set_read_from_promise(Promise *promise);
 
        /** Store the most recent fence-release from the same thread
         *  @param fence The fence-release that occured prior to this */
@@ -110,6 +121,7 @@ public:
        bool is_uninitialized() const;
        bool is_read() const;
        bool is_write() const;
+       bool is_yield() const;
        bool could_be_write() const;
        bool is_rmwr() const;
        bool is_rmwc() const;
@@ -125,6 +137,8 @@ public:
        bool is_conflicting_lock(const ModelAction *act) const;
        bool could_synchronize_with(const ModelAction *act) const;
 
+       Thread * get_thread_operand() const;
+
        void create_cv(const ModelAction *parent = NULL);
        ClockVector * get_cv() const { return cv; }
        bool synchronize_with(const ModelAction *act);
@@ -146,6 +160,11 @@ public:
        bool get_sleep_flag() { return sleep_flag; }
        unsigned int hash() const;
 
+       bool equals(const ModelAction *x) const { return this == x; }
+       bool equals(const Promise *x) const { return false; }
+
+       bool may_read_from(const ModelAction *write) const;
+       bool may_read_from(const Promise *promise) const;
        MEMALLOC
 private:
 
@@ -167,6 +186,9 @@ private:
        /** The action that this action reads from. Only valid for reads */
        const ModelAction *reads_from;
 
+       /** The promise that this action reads from. Only valid for reads */
+       Promise *reads_from_promise;
+
        /** The last fence release from the same thread */
        const ModelAction *last_fence_release;
 
@@ -183,6 +205,4 @@ private:
        bool sleep_flag;
 };
 
-typedef std::list< ModelAction *, SnapshotAlloc<ModelAction *> > action_list_t;
-
 #endif /* __ACTION_H__ */