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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* lt-trie.h
* Copyright (C) 2011-2012 Akira TAGOH
*
* Authors:
* Akira TAGOH <akira@tagoh.org>
*
* You may distribute under the terms of either the GNU
* Lesser General Public License or the Mozilla Public
* License, as specified in the README file.
*/
#ifndef __LT_TRIE_H__
#define __LT_TRIE_H__
#include <liblangtag/lt-macros.h>
#include <liblangtag/lt-iter.h>
#include <liblangtag/lt-list.h>
#include <liblangtag/lt-string.h>
LT_BEGIN_DECLS
typedef struct _lt_trie_t lt_trie_t;
typedef struct _lt_trie_iter_t lt_trie_iter_t;
lt_trie_t *lt_trie_new (void);
lt_trie_t *lt_trie_ref (lt_trie_t *trie);
void lt_trie_unref (lt_trie_t *trie);
lt_bool_t lt_trie_add (lt_trie_t *trie,
const char *key,
lt_pointer_t data,
lt_destroy_func_t func);
lt_bool_t lt_trie_replace (lt_trie_t *trie,
const char *key,
lt_pointer_t data,
lt_destroy_func_t func);
lt_bool_t lt_trie_remove (lt_trie_t *trie,
const char *key);
lt_pointer_t lt_trie_lookup (lt_trie_t *trie,
const char *key);
lt_list_t *lt_trie_keys (lt_trie_t *trie);
lt_trie_iter_t *lt_trie_iter_init (lt_trie_iter_t *iter,
lt_trie_t *trie);
void lt_trie_iter_finish(lt_trie_iter_t *iter);
lt_bool_t lt_trie_iter_next (lt_trie_iter_t *iter,
lt_pointer_t *key,
lt_pointer_t *value);
LT_END_DECLS
#endif /* __LT_TRIE_H__ */
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