X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=promise.cc;h=e38696ea4d119fd4d159656d3b3eed74443d8f3c;hb=09c3eb5539455e82dcb357fbce82bf5974c3a37c;hp=2bd6637352195a41029b96f220d88b1bff809403;hpb=7823790c1d16dc687bf4bb3d6e3c6de5eb9f6366;p=model-checker.git

diff --git a/promise.cc b/promise.cc
index 2bd6637..e38696e 100644
--- a/promise.cc
+++ b/promise.cc
@@ -59,7 +59,7 @@ bool Promise::thread_is_available(thread_id_t tid) const
 /** @brief Print debug info about the Promise */
 void Promise::print() const
 {
-	model_print("Promised value %#" PRIx64 ", read from thread %d, available threads to resolve: ", value, read->get_tid());
+	model_print("Promised value %#" PRIx64 ", read from thread %d, available threads to resolve: ", value, id_to_int(read->get_tid()));
 	for (unsigned int i = 0; i < available_thread.size(); i++)
 		if (available_thread[i])
 			model_print("[%d]", i);
@@ -76,3 +76,25 @@ bool Promise::has_failed() const
 {
 	return num_available_threads == 0;
 }
+
+/**
+ * @brief Check if an action's thread and location are compatible for resolving
+ * this promise
+ * @param act The action to check against
+ * @return True if we are compatible; false otherwise
+ */
+bool Promise::is_compatible(const ModelAction *act) const
+{
+	return thread_is_available(act->get_tid()) && read->same_var(act);
+}
+
+/**
+ * @brief Check if an action's thread and location are compatible for resolving
+ * this promise, and that the promise is thread-exclusive
+ * @param act The action to check against
+ * @return True if we are compatible and exclusive; false otherwise
+ */
+bool Promise::is_compatible_exclusive(const ModelAction *act) const
+{
+	return get_num_available_threads() == 1 && is_compatible(act);
+}