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/*
* Copyright (C) 2012-2023 Robin Haberkorn
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <glib.h>
#include <rb3ptr.h>
#include "sciteco.h"
#include "string-utils.h"
/**
* A RB-tree with teco_string_t keys.
*
* NOTE: If the tree's keys do not change and you will never have to free
* an individual node, consider storing the keys in GStringChunk or
* allocating them via teco_string_init_chunk(), as this is faster
* and more memory efficient.
*
* FIXME: Perhaps we should simply directly import and tweak rb3tree.c
* instead of trying to wrap it.
*/
typedef struct rb3_tree teco_rb3str_tree_t;
/** @extends rb3_head */
typedef struct {
struct rb3_head head;
/**
* The union exists only to allow a "name" alias for "key".
*/
union {
teco_string_t name;
teco_string_t key;
};
} teco_rb3str_head_t;
/** @memberof teco_rb3str_head_t */
static inline teco_rb3str_head_t *
teco_rb3str_get_next(teco_rb3str_head_t *head)
{
return (teco_rb3str_head_t *)rb3_get_next(&head->head);
}
teco_rb3str_head_t *teco_rb3str_insert(teco_rb3str_tree_t *tree, gboolean case_sensitive,
teco_rb3str_head_t *head);
teco_rb3str_head_t *teco_rb3str_find(teco_rb3str_tree_t *tree, gboolean case_sensitive,
const gchar *str, gsize len);
teco_rb3str_head_t *teco_rb3str_nfind(teco_rb3str_tree_t *tree, gboolean case_sensitive,
const gchar *str, gsize len);
gboolean teco_rb3str_auto_complete(teco_rb3str_tree_t *tree, gboolean case_sensitive,
const gchar *str, gsize str_len, gsize restrict_len,
teco_string_t *insert);
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