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Add selector statistics to the debug output

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This commit is contained in:
Matthias Clasen
2020-01-14 22:26:11 -05:00
parent 791a81f092
commit e2bbf83f01
1 changed files with 36 additions and 3 deletions
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39
gtk/gtkcssselector.c
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@@ -30,13 +30,15 @@
# include <intrin.h>
#endif
#undef PRINT_TREE
typedef struct _GtkCssSelectorClass GtkCssSelectorClass;
typedef gboolean (* GtkCssSelectorForeachFunc) (const GtkCssSelector *selector,
const GtkCssMatcher *matcher,
gpointer data);
struct _GtkCssSelectorClass {
const char *name;
const char *name;
void (* print) (const GtkCssSelector *selector,
GString *string);
@@ -1912,11 +1914,16 @@ _gtk_css_selector_tree_get_change_all (const GtkCssSelectorTree *tree,
}
#ifdef PRINT_TREE
static void
_gtk_css_selector_tree_print (const GtkCssSelectorTree *tree, GString *str, char *prefix)
_gtk_css_selector_tree_print_recurse (const GtkCssSelectorTree *tree,
GString *str,
const char *prefix,
GHashTable *counts)
{
gboolean first = TRUE;
int len, i;
int count;
for (; tree != NULL; tree = gtk_css_selector_tree_get_sibling (tree), first = FALSE)
{
@@ -1942,6 +1949,10 @@ _gtk_css_selector_tree_print (const GtkCssSelectorTree *tree, GString *str, char
tree->selector.class->print (&tree->selector, str);
len = str->len - len;
count = GPOINTER_TO_INT (g_hash_table_lookup (counts, (gpointer)tree->selector.class->name));
count++;
g_hash_table_insert (counts, (gpointer)tree->selector.class->name, GINT_TO_POINTER (count));
if (gtk_css_selector_tree_get_previous (tree))
{
GString *prefix2 = g_string_new (prefix);
@@ -1953,13 +1964,35 @@ _gtk_css_selector_tree_print (const GtkCssSelectorTree *tree, GString *str, char
for (i = 0; i < len; i++)
g_string_append_c (prefix2, ' ');
_gtk_css_selector_tree_print (gtk_css_selector_tree_get_previous (tree), str, prefix2->str);
_gtk_css_selector_tree_print_recurse (gtk_css_selector_tree_get_previous (tree), str, prefix2->str, counts);
g_string_free (prefix2, TRUE);
}
else
g_string_append (str, "\n");
}
}
static void
_gtk_css_selector_tree_print (const GtkCssSelectorTree *tree, GString *str, const char *prefix)
{
GHashTable *counts;
GHashTableIter iter;
const char *key;
gpointer value;
counts = g_hash_table_new (g_str_hash, g_str_equal);
_gtk_css_selector_tree_print_recurse (tree, str, prefix, counts);
g_string_append (str, "\n\nSelector counts:\n");
g_hash_table_iter_init (&iter, counts);
while (g_hash_table_iter_next (&iter, (gpointer *)&key, &value))
g_string_append_printf (str, "%-*s %4d\n", (int)strlen ("not_pseudoclass_position"), key, GPOINTER_TO_INT (value));
g_string_append (str, "\n");
g_hash_table_unref (counts);
}
#endif
void