Nearly there !!!
WIP merge sort still problems with negative numbers
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Tanguy MAZE
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ac9b03acff
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428525b561
7
Makefile
7
Makefile
@ -6,7 +6,7 @@
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# By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ #
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# +#+#+#+#+#+ +#+ #
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# Created: 2019/02/23 14:30:57 by tmaze #+# #+# #
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# Updated: 2019/02/25 15:55:49 by tmaze ### ########.fr #
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# Updated: 2019/03/06 11:37:28 by tmaze ### ########.fr #
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# #
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#******************************************************************************#
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@ -42,10 +42,7 @@ SRC = ps_push.c \
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ps_rerot.c \
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ps_swap.c \
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ps_stktools.c \
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ps_stktools2.c \
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ft_strsplitwhitespace.c\
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\
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checker.c
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ps_stktools2.c
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MAIN1 = checker.c
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MAIN2 = push_swap.c
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@ -6,7 +6,7 @@
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/02/21 14:13:53 by tmaze #+# #+# */
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/* Updated: 2019/03/02 18:21:11 by tmaze ### ########.fr */
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/* Updated: 2019/03/06 11:07:38 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -22,6 +22,7 @@
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typedef struct s_stack
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{
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int nb;
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int ind;
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struct s_stack *next;
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} t_stack;
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@ -45,7 +46,7 @@ void ps_initdata(t_psdata *data);
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void ps_swap(t_psdata *data, char c);
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void ps_sswap(t_psdata *data);
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void ps_push(t_psdata *data, char c);
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int ps_push(t_psdata *data, char c);
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void ps_rot(t_psdata *data, char c);
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void ps_rrot(t_psdata *data);
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void ps_rerot(t_psdata *data, char c);
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@ -6,16 +6,17 @@
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/02/21 15:59:46 by tmaze #+# #+# */
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/* Updated: 2019/02/23 15:45:30 by tmaze ### ########.fr */
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/* Updated: 2019/03/06 11:36:38 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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void ps_push(t_psdata *data, char c)
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int ps_push(t_psdata *data, char c)
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{
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t_stack *tmp;
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tmp = ps_stkpop(data, (c == 'a') ? c : 'b');
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if ((tmp = ps_stkpop(data, (c == 'a') ? 'b' : 'a')) != NULL)
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ps_stkpsh(data, c, tmp);
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return (tmp != NULL);
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}
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@ -6,7 +6,7 @@
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/02/22 14:41:27 by tmaze #+# #+# */
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/* Updated: 2019/03/02 15:23:43 by tmaze ### ########.fr */
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/* Updated: 2019/03/06 11:37:06 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -61,12 +61,10 @@ t_stack *ps_stkpop(t_psdata *data, char c)
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s = &(data->a);
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if (c == 'a')
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size = &(data->size_a);
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if (c == 'b')
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else if (c == 'b')
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s = &(data->b);
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if (c == 'b')
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size = &(data->size_b);
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else if (c != 'a' && c != 'b')
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return (NULL);
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ret = NULL;
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if (s != NULL && *s != NULL)
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{
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@ -6,7 +6,7 @@
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/02/21 14:06:40 by tmaze #+# #+# */
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/* Updated: 2019/03/02 15:34:54 by tmaze ### ########.fr */
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/* Updated: 2019/03/06 12:02:03 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -14,23 +14,24 @@
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void ps_swap(t_psdata *data, char c)
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{
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t_stack *s;
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t_stack **s;
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size_t size;
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int tmp;
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t_stack *tmp;
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if (c == 'a')
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s = data->a;
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s = &(data->a);
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if (c == 'a')
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size = data->size_a;
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else if (c == 'b')
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s = data->b;
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s = &(data->b);
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if (c == 'b')
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size = data->size_b;
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if (s != NULL && size >= 2)
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{
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tmp = s->nb;
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s->nb = s->next->nb;
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s->next->nb = tmp;
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tmp = *s;
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*s = (*s)->next;
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tmp->next = (*s)->next;
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(*s)->next = tmp;
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}
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}
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104
srcs/push_swap.c
104
srcs/push_swap.c
@ -6,34 +6,114 @@
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/03/03 11:41:49 by tmaze #+# #+# */
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/* Updated: 2019/03/05 18:19:58 by tmaze ### ########.fr */
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/* Updated: 2019/03/06 12:10:10 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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void sort(t_psdata *data, int sortby)
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int sort(t_psdata *data, int size)
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{
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t_stack *ptr;
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int i;
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int j;
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if (sortby => 2)
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sort(data, sortby / 2);
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i = data->size_a / sortby;
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j = sortby;
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printf("start sort %d\n", size);
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if (size > 2)
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{
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if (!sort(data, ((size % 2) ? size + 1 : size) / 2))
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return (0);
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if (!sort(data, size - (((size % 2) ? size + 1 : size) / 2)))
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return (0);
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}
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else if (size == 1)
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return (1);
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i = 0;
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ptr = data->a;
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while (i < ((size % 2) ? size + 1 : size) / 2)
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{
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ptr->ind = 1;
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ptr = ptr->next;
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i++;
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}
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i = 0;
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while (ptr && i < (size - (((size % 2) ? size + 1 : size) / 2)))
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{
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ptr->ind = 2;
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ptr = ptr->next;
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i++;
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}
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i = 0;
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ptr = data->a;
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while (ptr)
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{
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printf("@ind %d: nb=%d ind=%d\n", i, ptr->nb, ptr->ind);
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ptr = ptr->next;
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i++;
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}
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while (data->a->ind == 1)
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{
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printf("pb\n");
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if (!ps_push(data, 'b'))
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return (0);
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if (data->size_b > 1)
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{
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printf("rb\n");
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ps_rot(data, 'b');
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}
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}
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while (data->a->ind != 0 || data->size_b > 0)
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{
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printf("data->a->ind %d\ndata->a->nb %d\ndata->size_b %zu\n", data->a->ind, data->a->nb, data->size_b);
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if ((data->a->ind != 0 && data->size_b > 0 && data->a->nb > data->b->nb)
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|| (data->a->ind == 0 && data->size_b > 0))
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{
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printf("pa\n");
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ps_push(data, 'a');
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}
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printf("mise a zero:\ndata->a->ind %d\ndata->a->nb %d\n", data->a->ind, data->a->nb);
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data->a->ind = 0;
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printf("ra\n");
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ps_rot(data, 'a');
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i = 0;
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ptr = data->a;
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while (ptr)
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{
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printf("@ind %d: nb=%d ind=%d\n", i, ptr->nb, ptr->ind);
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ptr = ptr->next;
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i++;
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}
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}
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return (1);
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}
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int main(int ac, char **av)
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{
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t_stack *ptr;
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t_psdata data;
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ps_initdata(&data);
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ret = 0;
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if (!get_params(&data, ac, av))
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return (0);
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new = data.a;
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if (new == NULL)
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ptr = data.a;
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if (ptr == NULL)
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ft_putendl("Empty");
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sort(&data, ((data.size_a % 2) ? data.sizea + 1 : data.size_a) / 2);
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while (ptr)
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{
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ptr->ind = 0;
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ptr = ptr->next;
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}
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if (!sort(&data, data.size_a))
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{
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printf("Error\n");
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ps_stkclean(&data);
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return (1);
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}
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ptr = data.a;
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while (ptr)
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{
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printf("%d\n", ptr->nb);
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ptr->ind = 0;
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ptr = ptr->next;
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}
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return (0);
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}
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