/* Return the number of rules in the stylesheet.  */
gint cr_stylesheet_nr_rules(CRStyleSheet *a_this)
/* Return the number of rules in the stylesheet.  */
gint cr_stylesheet_nr_rules(CRStyleSheet *a_this)
{
        g_return_val_if_fail (a_this, -1);
        return cr_statement_nr_rules (a_this->statements);
}