[gtk] Revert "css: Print out relative costs of selectors"

[Matthias Clasen <matthiasc src gnome org>]

commit 5b6b4f50755a6aaf33fea02417a39cb2808902d5
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jan 24 11:50:40 2020 -0500

    Revert "css: Print out relative costs of selectors"
    
    This reverts commit 5dcce0c0bdccf5b55a15ff45247b2fc06bf77f7f.
    
    I forgot to ifdef a few things in here, so lets take this out
    again.

 gtk/gtkcssselector.c | 44 +++++++++++++++++---------------------------
 1 file changed, 17 insertions(+), 27 deletions(-)
---
diff --git a/gtk/gtkcssselector.c b/gtk/gtkcssselector.c
index ced616e545..39552dfd0e 100644
--- a/gtk/gtkcssselector.c
+++ b/gtk/gtkcssselector.c
@@ -124,7 +124,6 @@ struct _GtkCssSelectorTree
   gint32 previous_offset;
   gint32 sibling_offset;
   gint32 matches_offset; /* pointers that we return as matches if selector matches */
-  guint64 match_count;
 };
 
 static gboolean
@@ -1858,8 +1857,6 @@ gtk_css_selector_tree_match_foreach (const GtkCssSelector *selector,
   const GtkCssSelectorTree *tree = (const GtkCssSelectorTree *) selector;
   const GtkCssSelectorTree *prev;
 
-  ((GtkCssSelectorTree *)tree)->match_count++;
-
   if (!gtk_css_selector_match (selector, matcher))
     return FALSE;
 
@@ -1981,6 +1978,7 @@ _gtk_css_selector_tree_print (const GtkCssSelectorTree *tree, GString *str, char
 {
   gboolean first = TRUE;
   int len, i;
+  gpointer *matches;
 
   for (; tree != NULL; tree = gtk_css_selector_tree_get_sibling (tree), first = FALSE)
     {
@@ -2004,8 +2002,16 @@ _gtk_css_selector_tree_print (const GtkCssSelectorTree *tree, GString *str, char
 
       len = str->len;
       tree->selector.class->print (&tree->selector, str);
-      if (tree->match_count)
-        g_string_append_printf (str, " (%ld hits)", tree->match_count);
+      matches = gtk_css_selector_tree_get_matches (tree);
+      if (matches)
+        {
+          int n;
+          for (n = 0; matches[n] != NULL; n++) ;
+          if (n == 1)
+            g_string_append (str, " (1 match)");
+          else
+            g_string_append_printf (str, " (%d matches)", n);
+        }
       len = str->len - len;
 
       if (gtk_css_selector_tree_get_previous (tree))
@@ -2026,24 +2032,6 @@ _gtk_css_selector_tree_print (const GtkCssSelectorTree *tree, GString *str, char
        g_string_append (str, "\n");
     }
 }
-
-static GSList *trees;
-
-static void print_atexit (void)
-{
-  GSList *l;
-
-  for (l = trees; l; l = l->next)
-    {
-      const GtkCssSelectorTree *tree = l->data;
-
-      GString *s = g_string_new ("");
-      _gtk_css_selector_tree_print (tree, s, "");
-      g_print ("%s", s->str);
-      g_string_free (s, TRUE);
-    }
-}
-
 #endif
 
 void
@@ -2171,7 +2159,6 @@ subdivide_infos (GByteArray *array, GList *infos, gint32 parent_offset)
   tree = alloc_tree (array, &tree_offset);
   tree->parent_offset = parent_offset;
   tree->selector = max_selector;
-  tree->match_count = 0;
 
   exact_matches = NULL;
   for (l = infos; l != NULL; l = l->next)
@@ -2311,9 +2298,12 @@ _gtk_css_selector_tree_builder_build (GtkCssSelectorTreeBuilder *builder)
     }
 
 #ifdef PRINT_TREE
-  if (trees == NULL)
-    atexit (print_atexit);
-  trees = g_slist_append (trees, tree);
+  {
+    GString *s = g_string_new ("");
+    _gtk_css_selector_tree_print (tree, s, "");
+    g_print ("%s", s->str);
+    g_string_free (s, TRUE);
+  }
 #endif
 
   return tree;