add macros CAST_V() and CAST_D() to support Eina_List(data)<->vertex number conversion

1 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/eina_graph_dfs.c b/src/lib/eina_graph_dfs.c
index 263be74..df272b4 100644
--- a/src/lib/eina_graph_dfs.c
+++ b/src/lib/eina_graph_dfs.c
@@ -41,12 +41,12 @@ _eina_graph_dfs_swalk(_Eina_Graph *_g, _Eina_Graph_DFS *_dfs, unsigned int v)
    unsigned int p, w, n, i;
 
    p = v;
-   stack = eina_list_prepend(stack, (void *) v);
+   stack = eina_list_prepend(stack, CAST_V(v));
 
    while (eina_list_count(stack) > 0)
      {
-        w = (unsigned int) eina_list_data_get(stack);
-        stack = eina_list_remove(stack, (void *) w);
+        w = CAST_D(eina_list_data_get(stack));
+        stack = eina_list_remove(stack, CAST_V(w));
 
         if(_dfs->marked[w]) continue;
         _dfs->marked[w] = EINA_TRUE;
@@ -60,7 +60,7 @@ _eina_graph_dfs_swalk(_Eina_Graph *_g, _Eina_Graph_DFS *_dfs, unsigned int v)
              w =  adjs->data[i];
              if (!_dfs->marked[w])
                {
-                  stack = eina_list_prepend(stack, (void *) w);
+                  stack = eina_list_prepend(stack, CAST_V(w));
                }
           }
      }
@@ -174,10 +174,10 @@ eina_graph_dfs_path_to(Eina_Graph_DFS *dfs, unsigned int v)
 
    while (w != _dfs->s)
      {
-        path = eina_list_prepend(path, (void *) w);
+        path = eina_list_prepend(path, CAST_V(w));
         w = _dfs->edge_to[w];
      }
-   path = eina_list_prepend(path, (void *) _dfs->s);
+   path = eina_list_prepend(path, CAST_V(_dfs->s));
 
    return path;
 }