add a few comments into private header, rename some fields, do not use data* in dfs/bfsHEADmaster

1 files changed, 6 insertions, 10 deletions

diff --git a/src/lib/eina_graph_dfs.c b/src/lib/eina_graph_dfs.c
index 3488185..2476de6 100644
--- a/src/lib/eina_graph_dfs.c
+++ b/src/lib/eina_graph_dfs.c
@@ -39,7 +39,6 @@ _eina_graph_dfs_swalk(_Eina_Graph *_g, _Eina_Graph_DFS *_dfs,
 {
    Eina_Array *stack = NULL;
    Eina_Array *adjs;
-   _Eina_Graph_DFS_Data *vd;
    unsigned int p, w, n, i;
 
    p = v;
@@ -51,10 +50,9 @@ _eina_graph_dfs_swalk(_Eina_Graph *_g, _Eina_Graph_DFS *_dfs,
         w = eina_array_top_uint_get(stack);
         eina_array_pop(stack);
 
-        vd = &_dfs->data[w];
-        if(vd->m) continue;
-        vd->m = EINA_TRUE;
-        vd->e = p;
+        if (_dfs->data[w].m) continue;
+        _dfs->data[w].m = EINA_TRUE;
+        _dfs->data[w].p = p;
         p = w;
 
         adjs = _g->adjs[w];
@@ -74,7 +72,6 @@ static void
 _eina_graph_dfs_rwalk(_Eina_Graph *_g, _Eina_Graph_DFS *_dfs, unsigned int v)
 {
    Eina_Array *adjs;
-   _Eina_Graph_DFS_Data *vd;
    unsigned int i, n, w;
 
    _dfs->data[v].m = EINA_TRUE;
@@ -84,11 +81,10 @@ _eina_graph_dfs_rwalk(_Eina_Graph *_g, _Eina_Graph_DFS *_dfs, unsigned int v)
    for (i = 0; i < n; i++)
      {
         w = eina_array_uint_nth_get(adjs, i);
-        vd = &_dfs->data[w];
-        if (!vd->m)
+        if (!_dfs->data[w].m)
           {
+             _dfs->data[w].p = v;
              _eina_graph_dfs_rwalk(_g, _dfs, w);
-             vd->e = v;
           }
      }
 }
@@ -174,7 +170,7 @@ eina_graph_dfs_path_get(Eina_Graph_DFS *dfs, unsigned int v)
    while (w != _dfs->s)
      {
         path = eina_list_prepend(path, CAST_V(w));
-        w = _dfs->data[w].e;
+        w = _dfs->data[w].p;
      }
    path = eina_list_prepend(path, CAST_V(_dfs->s));