action: add {get,set}_value(), assign default value

diff --git a/action.h b/action.h
index 8ccebe395d5b0c7fdd2805fb0591e39e98b3ae65..e342e63271d223417e55393d4d8bc941b1d2a0ba 100644 (file)
--- a/action.h
+++ b/action.h
@@ -31,7 +31,7 @@ class ClockVector;
  */
 class ModelAction {
 public:
-       ModelAction(action_type_t type, memory_order order, void *loc, int value);
+       ModelAction(action_type_t type, memory_order order, void *loc, int value = VALUE_NONE);
        ~ModelAction();
        void print(void) const;
 
@@ -40,9 +40,11 @@ public:
        memory_order get_mo() const { return order; }
        void * get_location() const { return location; }
        int get_seq_number() const { return seq_number; }
+       int get_value() const { return value; }
 
        Node * get_node() const { return node; }
        void set_node(Node *n) { node = n; }
+       void set_value(int val) { value = val; }
 
        bool is_read() const;
        bool is_write() const;