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/*
* libtib - Read, write, and evaluate TI BASIC programs
* Copyright (C) 2015-2017 Delwink, LLC
*
* 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, version 3 only.
*
* 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 <http://www.gnu.org/licenses/>.
*/
#ifndef DELWINK_TIB_LST_H
#define DELWINK_TIB_LST_H
#include "tibtype.h"
#define tib_foreachlst(L,I) for ((I) = 0; (I) < tib_lst_len (L); ++(I))
struct tib_el
{
TIB *val;
struct tib_el *next;
struct tib_el *prev;
};
struct tib_lst
{
struct tib_el *beg;
struct tib_el *end;
};
struct tib_lst *
tib_new_lst(void);
void
tib_free_lst(struct tib_lst *lst);
int
tib_lst_insert(struct tib_lst *lst, TIB *t, int index);
int
tib_lst_push(struct tib_lst *lst, TIB *t);
void
tib_lst_remove(struct tib_lst *lst, int index);
int
tib_lst_len(const struct tib_lst *lst);
TIB *
tib_lst_ref(const struct tib_lst *lst, int index);
#endif
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