nodestack: move "behaviors" increment all into Node wrapper function

[model-checker.git] / nodestack.cc

diff --git a/nodestack.cc b/nodestack.cc
index 2fa87841f893ea6aace1a1acd055b20e34958b47..f46e4b75571fd03b414760413bc68beff897f16f 100644 (file)
--- a/nodestack.cc
+++ b/nodestack.cc
@@ -726,6 +726,27 @@ bool Node::relseq_break_empty() const
 
 /******************* end breaking release sequences ***************************/
 
+/**
+ * Increments some behavior's index, if a new behavior is available
+ * @return True if there is a new behavior available; otherwise false
+ */
+bool Node::increment_behaviors()
+{
+       /* satisfy a different misc_index values */
+       if (increment_misc())
+               return true;
+       /* satisfy a different set of promises */
+       if (increment_promise())
+               return true;
+       /* read from a different value */
+       if (increment_read_from())
+               return true;
+       /* resolve a release sequence differently */
+       if (increment_relseq_break())
+               return true;
+       return false;
+}
+
 NodeStack::NodeStack() :
        node_list(),
        head_idx(-1),