// =========================================
// | SilverMUD Server - lists.h            |
// | Copyright (C) 2023, Barra Ó Catháin   |
// | See end of file for copyright notice. |
// =========================================
#ifndef LISTS_H
#define LISTS_H
#include "data-type.h"
#include <stdbool.h>

struct List
{
	size_t itemCount;
	enum DataType type;
	struct ListNode * head;
	struct ListNode * tail;
};

struct ListNode
{
	struct ListNode * next;
	struct ListNode * previous;
	void * data;
};


// Functions:
// ==========

struct List * createList(enum DataType type);
size_t appendToList(enum DataType type, struct List * list, void * data);
void * deleteListNodeFromList(size_t index, struct List * list);
ssize_t indexOfFromList(bool (*comparisonFunction)(void *, void *), void * data, struct List * list);
void * getFirstFromList(bool (*comparisonFunction)(void *, void *), void * data, struct List * list);
bool isInList(bool (*comparisonFunction)(void *, void *), void * data, struct List * list);
bool isPointerInList(void * data, struct List * list);
	
#endif
// =============================================
// | End of lists.h, copyright notice follows. |
// =============================================

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero 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 Affero General Public License for more details.

// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.