action: add get_node() accessor

[model-checker.git] / action.h

diff --git a/action.h b/action.h
index 508ad169478135a96110573b489b2fa4cdcfa7bf..cfe1f34eece13b4600f6de66393a872c7540e33a 100644 (file)
--- a/action.h
+++ b/action.h
@@ -18,6 +18,7 @@ typedef enum action_type {
 
 /* Forward declaration */
 class TreeNode;
+class Node;
 
 class ModelAction {
 public:
@@ -28,10 +29,12 @@ public:
        action_type get_type() { return type; }
        memory_order get_mo() { return order; }
        void * get_location() { return location; }
-       int get_seq_number() { return seq_number; }
+       int get_seq_number() const { return seq_number; }
 
-       TreeNode * get_node() { return node; }
-       void set_node(TreeNode *n) { node = n; }
+       TreeNode * get_treenode() { return treenode; }
+       void set_node(TreeNode *n) { treenode = n; }
+       Node * get_node() { return node; }
+       void set_node(Node *n) { node = n; }
 
        bool is_read();
        bool is_write();
@@ -40,13 +43,21 @@ public:
        bool same_var(ModelAction *act);
        bool same_thread(ModelAction *act);
        bool is_dependent(ModelAction *act);
+
+       inline bool operator <(const ModelAction& act) const {
+               return get_seq_number() < act.get_seq_number();
+       }
+       inline bool operator >(const ModelAction& act) const {
+               return get_seq_number() > act.get_seq_number();
+       }
 private:
        action_type type;
        memory_order order;
        void *location;
        thread_id_t tid;
        int value;
-       TreeNode *node;
+       TreeNode *treenode;
+       Node *node;
        int seq_number;
 };