check_recency: implement loops as function ModelAction::may_read_from()

[c11tester.git] / action.cc

diff --git a/action.cc b/action.cc
index 757b3d1d2fcc53bf1ed86a711785a84f808d1883..893c812a1f39bd33f60a3b97291ffe9a525ae124 100644 (file)
--- a/action.cc
+++ b/action.cc
@@ -613,3 +613,29 @@ unsigned int ModelAction::hash() const
                hash ^= reads_from->get_seq_number();
        return hash;
 }
+
+/**
+ * @brief Checks the NodeStack to see if a ModelAction is in our may-read-from set
+ * @param write The ModelAction to check for
+ * @return True if the ModelAction is found; false otherwise
+ */
+bool ModelAction::may_read_from(const ModelAction *write) const
+{
+       for (int i = 0; i < node->get_read_from_past_size(); i++)
+               if (node->get_read_from_past(i) == write)
+                       return true;
+       return false;
+}
+
+/**
+ * @brief Checks the NodeStack to see if a Promise is in our may-read-from set
+ * @param promise The Promise to check for
+ * @return True if the Promise is found; false otherwise
+ */
+bool ModelAction::may_read_from(const Promise *promise) const
+{
+       for (int i = 0; i < node->get_read_from_promise_size(); i++)
+               if (node->get_read_from_promise(i) == promise)
+                       return true;
+       return false;
+}