nodestack: add print_may_read_from()

diff --git a/nodestack.cc b/nodestack.cc
index 1338032..10f7a72 100644 (file)
--- a/nodestack.cc
+++ b/nodestack.cc
@@ -46,6 +46,14 @@ void Node::print()
                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.

diff --git a/nodestack.h b/nodestack.h
index 0e95241..c09b628 100644 (file)
--- a/nodestack.h
+++ b/nodestack.h
@@ -46,6 +46,7 @@ public:
        void add_read_from(const ModelAction *act);
 
        void print();
+       void print_may_read_from();
 
        MEMALLOC
 private: