42-archive/42sh/src/line-editing/OLD/ft_history_add.c

33 lines
1.4 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_history_add.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:43:40 by jhalford #+# #+# */
/* Updated: 2016/12/07 16:52:48 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_history_add(t_data *data)
{
t_dlist *new;
char *str;
str = data->line.input;
if (data->line.history)
while (data->line.history->next)
data->line.history = data->line.history->next;
if (!data->line.history->prev
|| ft_strcmp(str, (char *)data->line.history->prev->content))
{
new = ft_dlstnew(str, sizeof(char) * (ft_strlen(str) + 1));
ft_dlstadd_before(&data->line.history, new);
data->line.history = data->line.history->next;
ft_strdel((char **)&data->line.history->content);
}
return (0);
}