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/*!The Treasure Box Library
*
* TBox is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* TBox is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with TBox;
* If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
*
* Copyright (C) 2009 - 2015, ruki All rights reserved.
*
* @author ruki
* @file dictionary.h
* @ingroup object
*
*/
#ifndef TB_OBJECT_DICTIONARY_H
#define TB_OBJECT_DICTIONARY_H
/* //////////////////////////////////////////////////////////////////////////////////////
* includes
*/
#include "prefix.h"
/* //////////////////////////////////////////////////////////////////////////////////////
* extern
*/
__tb_extern_c_enter__
/* //////////////////////////////////////////////////////////////////////////////////////
* macros
*/
#define TB_OBJECT_DICTIONARY_SIZE_MICRO (64)
#define TB_OBJECT_DICTIONARY_SIZE_SMALL (256)
#define TB_OBJECT_DICTIONARY_SIZE_LARGE (65536)
/* //////////////////////////////////////////////////////////////////////////////////////
* types
*/
/// the dictionary item type
typedef struct __tb_object_dictionary_item_t
{
/// the key
tb_char_t const* key;
/// the value
tb_object_ref_t val;
}tb_object_dictionary_item_t;
/* //////////////////////////////////////////////////////////////////////////////////////
* interfaces
*/
/*! init dictionary
*
* @code
// init dictionary
// {"key1": "hello", "key2" :"world", "key3": 12345, "key4": true}
tb_object_ref_t dict = tb_object_dictionary_init(0, tb_false);
if (dict)
{
// key1 => hello
tb_object_dictionary_insert(dict, "key1", tb_object_string_init_from_cstr("hello"));
// key2 => world
tb_object_dictionary_insert(dict, "key2", tb_object_string_init_from_cstr("world"));
// key3 => 12345
tb_object_dictionary_insert(dict, "key3", tb_object_number_init_from_sint32(12345));
// key4 => true
tb_object_dictionary_insert(dict, "key4", tb_object_boolean_true());
// exit dictionary
tb_object_exit(dict);
}
* @endcode
*
* @param size the dictionary size, using the default size if be zero
* @param incr is increase refn?
*
* @return the dictionary object
*/
tb_object_ref_t tb_object_dictionary_init(tb_size_t size, tb_bool_t incr);
/*! the dictionary size
*
* @param dictionary the dictionary object
*
* @return the dictionary size
*/
tb_size_t tb_object_dictionary_size(tb_object_ref_t dictionary);
/*! set the dictionary incr
*
* @param dictionary the dictionary object
* @param incr is increase refn?
*/
tb_void_t tb_object_dictionary_incr(tb_object_ref_t dictionary, tb_bool_t incr);
/*! the dictionary iterator
*
* @param dictionary the dictionary object
*
* @return the dictionary iterator
*
* @code
tb_for_all (tb_object_dictionary_item_t*, item, tb_object_dictionary_itor(dictionary))
{
if (item)
{
tb_char_t const* key = item->key;
tb_object_ref_t val = item->val;
// ...
}
}
* @endcode
*/
tb_iterator_ref_t tb_object_dictionary_itor(tb_object_ref_t dictionary);
/*! get the dictionary value
*
* @param dictionary the dictionary object
* @param key the key
*
* @return the dictionary value
*/
tb_object_ref_t tb_object_dictionary_value(tb_object_ref_t dictionary, tb_char_t const* key);
/*! insert dictionary item
*
* @param dictionary the dictionary object
* @param key the key
* @param val the value
*/
tb_void_t tb_object_dictionary_insert(tb_object_ref_t dictionary, tb_char_t const* key, tb_object_ref_t val);
/*! remove dictionary item
*
* @param dictionary the dictionary object
* @param key the key
*/
tb_void_t tb_object_dictionary_remove(tb_object_ref_t dictionary, tb_char_t const* key);
/* //////////////////////////////////////////////////////////////////////////////////////
* extern
*/
__tb_extern_c_leave__
#endif
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