#ifndef _DICT_H_
#define _DICT_H_
+/* Portably, schmortability. I want ease of programming. */
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdlib.h>
#include <stdint.h>
#ifndef FALSE
int
dict_print (dict_t *dict);
+int
+dict_print_by_length (dict_t *dict);
+
int
dict_print_if (dict_t *dict,
dict_entry_predicate_t predicate);
dict_print_by_length_if (dict_t *dict,
dict_entry_predicate_t predicate);
+/* More general callback-based iteration of all entries */
+typedef void (* dict_action_t) (void *closure, char *word, dict_entry_t *entry);
+
+int
+dict_for_each (dict_t *dict,
+ dict_action_t action,
+ void *closure);
+
+int
+dict_for_each_by_length (dict_t *dict,
+ dict_action_t action,
+ void *closure);
+
+int
+dict_for_each_if (dict_t *dict,
+ dict_action_t action,
+ void *closure,
+ dict_entry_predicate_t predicate);
+
+int
+dict_for_each_by_length_if (dict_t *dict,
+ dict_action_t action,
+ void *closure,
+ dict_entry_predicate_t predicate);
+
/* Character-by-character perusal of the dictionary */
dict_cursor_t
dict_root (dict_t *dict);