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kurrrrukurrrru
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update push_swap
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‎Makefile

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NAME = push_swap
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DEQUE_SRCS = deque_basic.c deque_access.c deque_push_pop.c deque_rotate.c deque_swap.c
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SRCS = main.c push_swap.c is_valid_string.c compress.c is_duplicated.c is_empty_array.c error.c $(DEQUE_SRCS)
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OBJS = $(SRCS:.c=.o)
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LIBDIR = libft
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LIB = libft.a
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CC = cc
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CFLAGS = -Wall -Wextra -Werror
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.DEFAULT_GOAL = all
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$(NAME): $(OBJS) $(LIBDIR)/$(LIB)
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$(CC) $(CFLAGS) $(OBJS) $(LIBDIR)/$(LIB) -o $(NAME)
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%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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$(LIBDIR)/$(LIB):
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make -C $(LIBDIR)
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clean:
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make -C $(LIBDIR) fclean
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rm -f $(OBJS)
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fclean: clean
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rm -f $(NAME)
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re: fclean all
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all: $(NAME)
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.PHONY: all clean fclean re

‎compress.c

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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* compress.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nkawaguc <[email protected]> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/14 14:49:53 by nkawaguc #+# #+# */
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/* Updated: 2024/10/14 15:57:05 by nkawaguc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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static void quick_sort(int *arr, int left, int right);
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static void swap(int *a, int *b);
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static int lower_bound(int *arr, int size, int target);
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void compress(int *arr, int size)
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{
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int *arr_sorted;
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int i;
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arr_sorted = (int *)malloc(sizeof(int) * size);
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if (arr_sorted == NULL)
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error();
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i = -1;
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while (++i < size)
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arr_sorted[i] = arr[i];
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quick_sort(arr_sorted, 0, size);
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if (is_duplicated(arr_sorted, size))
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error();
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i = -1;
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while (++i < size)
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arr[i] = lower_bound(arr_sorted, size, arr[i]);
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free(arr_sorted);
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}
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static void quick_sort(int *arr, int left, int right)
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{
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int pivot;
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int i;
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int j;
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if (left >= right)
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return ;
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swap(&arr[left], &arr[(left + right) / 2]);
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pivot = arr[left];
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i = left + 1;
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j = right;
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while (1)
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{
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while (arr[i] < pivot)
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i++;
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while (pivot < arr[j])
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j--;
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if (i >= j)
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break ;
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swap(&arr[i], &arr[j]);
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i++;
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j--;
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}
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swap(&arr[left], &arr[j]);
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quick_sort(arr, left, i - 1);
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quick_sort(arr, j + 1, right);
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}
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static void swap(int *a, int *b)
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{
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int tmp;
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tmp = *a;
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*a = *b;
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*b = tmp;
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}
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static int lower_bound(int *arr, int size, int target)
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{
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int left;
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int right;
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int mid;
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left = -1;
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right = size;
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while (right - left > 1)
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{
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mid = (left + right) / 2;
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if (arr[mid] >= target)
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right = mid;
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else
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left = mid;
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}
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return (right);
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}

‎error.c

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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* error.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nkawaguc <[email protected]> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/14 14:03:34 by nkawaguc #+# #+# */
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/* Updated: 2024/10/14 15:57:24 by nkawaguc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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void error(void)
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{
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ft_putendl_fd(MSG_ERROR, STDERR_FILENO);
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exit(EXIT_FAILURE);
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}

‎is_duplicated.c

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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* is_duplicated.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nkawaguc <[email protected]> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/14 15:51:58 by nkawaguc #+# #+# */
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/* Updated: 2024/10/14 15:57:34 by nkawaguc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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int is_duplicated(int *arr, int size)
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{
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int i;
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i = 0;
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while (++i < size)
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if (arr[i - 1] == arr[i])
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return (TRUE);
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return (FALSE);
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}

‎is_empty_array.c

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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* is_empty_array.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nkawaguc <[email protected]> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/14 14:25:59 by nkawaguc #+# #+# */
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/* Updated: 2024/10/14 14:47:15 by nkawaguc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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int is_empty_array(int argc)
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{
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if (argc < VALID_ARGC_MIN)
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return (TRUE);
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return (FALSE);
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}

‎is_valid_string.c

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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* is_valid_string.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nkawaguc <[email protected]> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/14 14:33:05 by nkawaguc #+# #+# */
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/* Updated: 2024/10/14 15:57:45 by nkawaguc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "push_swap.h"
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static int ft_isspace(char c);
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static int ft_isnull(char c);
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int is_valid_string(const char *str)
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{
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int i;
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i = 0;
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while (ft_isspace(str[i]))
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i++;
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if (str[i] == '+' || str[i] == '-')
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i++;
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if (!ft_isdigit(str[i]))
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return (FALSE);
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while (ft_isdigit(str[i]))
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i++;
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if (ft_isnull(str[i]))
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return (TRUE);
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return (FALSE);
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}
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static int ft_isspace(char c)
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{
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return ((9 <= c && c <= 13) || c == ' ');
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}
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static int ft_isnull(char c)
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{
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return (c == '\0');
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}

‎libft/Makefile

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SRCS = ft_atoi.c ft_memchr.c ft_split.c ft_strncmp.c \
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ft_bzero.c ft_memcmp.c ft_strchr.c ft_strnstr.c \
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ft_calloc.c ft_memcpy.c ft_strdup.c ft_strrchr.c \
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ft_isalnum.c ft_memmove.c ft_striteri.c ft_strtrim.c \
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ft_isalpha.c ft_memset.c ft_strjoin.c ft_substr.c \
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ft_isascii.c ft_putchar_fd.c ft_strlcat.c ft_tolower.c \
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ft_isdigit.c ft_putendl_fd.c ft_strlcpy.c ft_toupper.c \
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ft_isprint.c ft_putnbr_fd.c ft_strlen.c \
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ft_itoa.c ft_putstr_fd.c ft_strmapi.c
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BONUS_SRCS = ft_lstadd_back_bonus.c ft_lstlast_bonus.c \
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ft_lstadd_front_bonus.c ft_lstmap_bonus.c \
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ft_lstclear_bonus.c ft_lstnew_bonus.c \
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ft_lstdelone_bonus.c ft_lstsize_bonus.c \
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ft_lstiter_bonus.c
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NAME = libft.a
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OBJS = $(SRCS:.c=.o)
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BONUS_OBJS = $(BONUS_SRCS:.c=.o)
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BONUS_NAME = libft_bonus.a
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CC = cc
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CFLAG = -Wall -Wextra -Werror
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.DEFAULT_GOAL := all
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$(NAME): $(OBJS) $(BONUS_OBJS)
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ar rcs $(NAME) $(OBJS)
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$(BONUS_NAME): $(BONUS_OBJS) $(NAME)
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ar rcs $(BONUS_NAME) $(BONUS_OBJS) $(OBJS)
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ar rcs $(NAME) $(BONUS_OBJS) $(OBJS)
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%.o: %.c
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$(CC) $(CFLAG) -c $< -o $@
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clean:
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rm -f $(OBJS) $(BONUS_OBJS) $(BONUS_NAME)
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fclean: clean
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rm -f $(NAME)
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re: fclean all
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all: $(NAME)
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bonus: $(BONUS_NAME)
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.PHONY: all clean fclean re bonus

‎libft/ft_atoi.c

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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_atoi.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nkawaguc <[email protected]> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/03/15 16:52:33 by nkawaguc #+# #+# */
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/* Updated: 2024/03/15 16:52:33 by nkawaguc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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int ft_atoi(const char *str)
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{
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long ret;
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long sign;
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ret = 0l;
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sign = 1l;
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while ((9 <= *str && *str <= 13) || *str == ' ')
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str++;
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if (*str == '-' || *str == '+')
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if (*str++ == '-')
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sign = -1l;
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while (ft_isdigit(*str))
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{
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if (ret > LONG_MAX / 10 || (ret == LONG_MAX / 10 && *str > '7'))
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return ((int)LONG_MAX);
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if (ret < LONG_MIN / 10 || (ret == LONG_MIN / 10 && *str > '8'))
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return ((int)LONG_MIN);
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ret = ret * 10l + (*str++ - '0') * sign;
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}
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return ((int)ret);
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}

‎libft/ft_bzero.c

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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_bzero.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nkawaguc <[email protected]> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/02/14 19:33:49 by nkawaguc #+# #+# */
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/* Updated: 2024/02/14 19:33:49 by nkawaguc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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void ft_bzero(void *s, size_t n)
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{
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(void)ft_memset(s, 0, n);
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}

‎libft/ft_calloc.c

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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_calloc.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nkawaguc <[email protected]> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/04/15 23:11:59 by nkawaguc #+# #+# */
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/* Updated: 2024/05/03 17:33:47 by nkawaguc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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void *ft_calloc(size_t count, size_t size)
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{
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void *ret;
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size_t i;
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if (size > 0 && count > SIZE_MAX / size)
21+
return (NULL);
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ret = malloc(count * size);
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if (!ret)
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return (NULL);
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i = 0;
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while (i < count * size)
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((char *)ret)[i++] = 0;
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return (ret);
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}

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