printf("******** empty action ********\n");
}
+/** @brief Prints info about may_read_from set */
+void Node::print_may_read_from()
+{
+ readfrom_set_t::iterator it;
+ for (it = may_read_from.begin(); it != may_read_from.end(); it++)
+ (*it)->print();
+}
+
/**
* Checks if the Thread associated with this thread ID has been explored from
* this Node already.
for (i = 0; i < backtrack.size(); i++)
if (backtrack[i] == true)
break;
- if (i >= backtrack.size())
- return THREAD_ID_T_NONE;
backtrack[i] = false;
numBacktracks--;
return int_to_id(i);
* Add an action to the may_read_from set.
* @param act is the action to add
*/
-void Node::add_read_from(ModelAction *act)
+void Node::add_read_from(const ModelAction *act)
{
- may_read_from.insert(act);
+ may_read_from.push_back(act);
+}
+
+/**
+ * Gets the next 'may_read_from' action from this Node. Only valid for a node
+ * where this->action is a 'read'.
+ * @todo Perform reads_from backtracking/replay properly, so that this function
+ * may remove elements from may_read_from
+ * @return The first element in may_read_from
+ */
+const ModelAction * Node::get_next_read_from() {
+ const ModelAction *act;
+ ASSERT(!may_read_from.empty());
+ act = may_read_from.front();
+ /* TODO: perform reads_from replay properly */
+ /* may_read_from.pop_front(); */
+ return act;
}
void Node::explore(thread_id_t tid)