create enumeration for enabled information...switch from bools to the enumeration

[model-checker.git] / nodestack.cc

diff --git a/nodestack.cc b/nodestack.cc
index 6b1d4ef9c86929fdd14d14172149abaacec96133..4cf89500fc1faba0f98714173fbd4eca557edefa 100644 (file)
--- a/nodestack.cc
+++ b/nodestack.cc
@@ -47,7 +47,7 @@ Node::Node(ModelAction *act, Node *par, int nthreads, Node *prevfairness)
                                if (prevfi) {
                                        *fi=*prevfi;
                                }
-                               if (parent->enabled_array[i]) {
+                               if (parent->enabled_array[i]==THREAD_ENABLED) {
                                        fi->enabled_count++;
                                }
                                if (i==currtid) {
@@ -56,7 +56,7 @@ Node::Node(ModelAction *act, Node *par, int nthreads, Node *prevfairness)
                                }
                                //Do window processing
                                if (prevfairness != NULL) {
-                                       if (prevfairness -> parent->enabled_array[i])
+                                       if (prevfairness -> parent->enabled_array[i] == THREAD_ENABLED)
                                                fi->enabled_count--;
                                        if (i==prevtid) {
                                                fi->turns--;
@@ -216,15 +216,15 @@ bool Node::read_from_empty() {
  * Mark the appropriate backtracking information for exploring a thread choice.
  * @param act The ModelAction to explore
  */
-void Node::explore_child(ModelAction *act, bool * is_enabled)
+void Node::explore_child(ModelAction *act, enabled_type_t * is_enabled)
 {
        if ( ! enabled_array )
-               enabled_array=(bool *)model_malloc(sizeof(bool)*num_threads);
+               enabled_array=(enabled_type_t *)model_malloc(sizeof(enabled_type_t)*num_threads);
        if (is_enabled != NULL)
-               memcpy(enabled_array, is_enabled, sizeof(bool)*num_threads);
+               memcpy(enabled_array, is_enabled, sizeof(enabled_type_t)*num_threads);
        else {
                for(int i=0;i<num_threads;i++)
-                       enabled_array[i]=false;
+                       enabled_array[i]=THREAD_DISABLED;
        }
 
        explore(act->get_tid());
@@ -265,13 +265,13 @@ thread_id_t Node::get_next_backtrack()
 bool Node::is_enabled(Thread *t)
 {
        int thread_id=id_to_int(t->get_id());
-       return thread_id < num_threads && enabled_array[thread_id];
+       return thread_id < num_threads && (enabled_array[thread_id] == THREAD_ENABLED);
 }
 
 bool Node::is_enabled(thread_id_t tid)
 {
        int thread_id=id_to_int(tid);
-       return thread_id < num_threads && enabled_array[thread_id];
+       return thread_id < num_threads && (enabled_array[thread_id] == THREAD_ENABLED);
 }
 
 bool Node::has_priority(thread_id_t tid)
@@ -391,7 +391,7 @@ void NodeStack::print()
 /** Note: The is_enabled set contains what actions were enabled when
  *  act was chosen. */
 
-ModelAction * NodeStack::explore_action(ModelAction *act, bool * is_enabled)
+ModelAction * NodeStack::explore_action(ModelAction *act, enabled_type_t * is_enabled)
 {
        DBG();