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working check_input

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David GAILLETON
2026-03-28 16:04:39 +01:00
parent d918306a68
commit e55cc7624f
5 changed files with 128 additions and 295 deletions
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alum1
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check_input.c
-90
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@@ -1,90 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* parsing.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42lyon.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/28 13:01:37 by dgaillet #+# #+# */
/* Updated: 2026/03/28 13:01:38 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include "./libft/libft.h"
char *str_append(char *str, char *to_append) {
char *new_str;
int i;
int j;
if (!str)
return to_append;
new_str = malloc(sizeof(char) * (ft_strlen(str) + ft_strlen(to_append) + 1));
if (!new_str)
return NULL;
i = -1;
while (str[++i])
new_str[i] = str[i];
j = -1;
while (to_append[++j])
new_str[i + j] = to_append[j];
new_str[i + j] = '\0';
free(str);
return (new_str);
}
char *read_file(int fd) {
char *buf;
int char_readed;
char *content;
content = NULL;
buf = malloc(sizeof(char) * 2);
if (!buf)
return (NULL);
buf[1] = '\0';
char_readed = read(fd, buf, 1);
while (char_readed > 0) {
str_append(content, buf);
char_readed = read(fd, buf, 1);
}
free(buf);
return (content);
}
void free_split(char **tab) {
int i;
i = 0;
while (tab[i]) {
free(tab[i]);
i++;
}
free(tab);
}
int check_input(int fd) {
char **content;
int i;
int j;
content = ft_split(read_file(fd), '\n');
if (!content)
return (-2);
i = -1;
while (content[++i]) {
j = -1;
while (content[i][++j]) {
if (content[i][j] >= '0' && content[i][j] <= '9') {
free_split(content);
return (-1);
}
}
}
free_split(content);
return (i);
}
src/check_input.c
+17 -79
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@@ -14,88 +14,26 @@
#include <stdlib.h>
#include <unistd.h>
#include "../inc/get_next_line.h"
#include "../libft/libft.h"
#include "get_next_line.h"
// char *str_append(char *str, char *to_append) {
// char *new_str;
// int i;
// int j;
//
// if (!str)
// return to_append;
// new_str = malloc(sizeof(char) * (ft_strlen(str) + ft_strlen(to_append) + 1));
// if (!new_str)
// return NULL;
// i = -1;
// while (str[++i])
// new_str[i] = str[i];
// j = -1;
// while (to_append[++j])
// new_str[i + j] = to_append[j];
// new_str[i + j] = '\0';
// free(str);
// return (new_str);
// }
//
// char *read_file(int fd) {
// char *buf;
// int char_readed;
// char *content;
//
// content = NULL;
// buf = malloc(sizeof(char) * 2);
// if (!buf)
// return (NULL);
// buf[1] = '\0';
// char_readed = read(fd, buf, 1);
// while (char_readed > 0) {
// str_append(content, buf);
// char_readed = read(fd, buf, 1);
// }
// free(buf);
// return (content);
// }
//
void free_split(char **tab) {
int check_input(int fd) {
int i;
int j;
char *line = NULL;
i = 0;
while (tab[i]) {
free(tab[i]);
i++;
line = get_next_line(fd);
j = 0;
while (line != NULL) {
i = -1;
while (line[++i])
if (!(line[i] >= '0' && line[i] <= '9') && line[i] != '\n')
return (free(line), -1);
if (ft_atoi(line) < 1 || ft_atoi(line) > 10000)
return (free(line), -1);
free(line);
j++;
line = get_next_line(fd);
}
free(tab);
}
int check_input(int fd)
{
char **content;
int i;
int j;
char * line = NULL;
line = get_next_line(fd);
while (line != NULL)
{
}
content = ft_split(get_next_line(fd), '\n');
if (!content)
return (-2);
i = -1;
while (content[++i])
{
j = -1;
while (content[i][++j])
{
if (content[i][j] <= '0' && content[i][j] >= '9')
{
free_split(content);
return (-1);
}
}
}
free_split(content);
return (i);
return (j);
}
src/get_next_line.c
+91 -103
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@@ -13,125 +13,113 @@
#include "get_next_line.h"
#include "../libft/libft.h"
size_t ft_strlen_with_c(char *str, char c)
{
size_t i;
size_t ft_strlen_with_c(char *str, char c) {
size_t i;
i = 0;
if (!str)
return (0);
while (str[i] && str[i] != c)
i++;
return (i);
i = 0;
if (!str)
return (0);
while (str[i] && str[i] != c)
i++;
return (i);
}
size_t detect_newline(char *str)
{
size_t i;
size_t detect_newline(char *str) {
size_t i;
i = 0;
if (!str)
return (0);
while (str[i])
{
if (str[i] == '\n')
return (1);
i++;
}
return (0);
i = 0;
if (!str)
return (0);
while (str[i]) {
if (str[i] == '\n')
return (1);
i++;
}
return (0);
}
static void fill_line(char *line, char *c_remaining, char *src, size_t *index)
{
size_t i;
size_t j;
static void fill_line(char *line, char *c_remaining, char *src, size_t *index) {
size_t i;
size_t j;
i = 0;
j = 0;
while (c_remaining && c_remaining[i])
{
line[i] = c_remaining[i];
i++;
}
while (src[j] && src[j] != '\n')
{
line[i + j] = src[j];
src[j] = 0;
j++;
}
if (src[j] == '\n')
line[i + j] = '\n';
*index = j;
i = 0;
j = 0;
while (c_remaining && c_remaining[i]) {
line[i] = c_remaining[i];
i++;
}
while (src[j] && src[j] != '\n') {
line[i + j] = src[j];
src[j] = 0;
j++;
}
if (src[j] == '\n')
line[i + j] = '\n';
*index = j;
}
char *build_line(char *src, char *c_remaining, size_t *index)
{
char *line;
size_t size;
size_t is_jump;
char *build_line(char *src, char *c_remaining, size_t *index) {
char *line;
size_t size;
size_t is_jump;
is_jump = detect_newline(src);
size = ft_strlen_with_c(src, '\n') + ft_strlen_with_c(c_remaining, '\0') + is_jump + 1;
line = ft_calloc(size, sizeof(char));
if (!line)
{
free(c_remaining);
return (NULL);
}
if (!src)
return (NULL);
fill_line(line, c_remaining, src, index);
if (c_remaining)
free(c_remaining);
return (line);
is_jump = detect_newline(src);
size = ft_strlen_with_c(src, '\n') + ft_strlen_with_c(c_remaining, '\0') +
is_jump + 1;
line = ft_calloc(size, sizeof(char));
if (!line) {
free(c_remaining);
return (NULL);
}
if (!src)
return (NULL);
fill_line(line, c_remaining, src, index);
if (c_remaining)
free(c_remaining);
return (line);
}
static void read_file(int fd, char *buffer, ssize_t *nb_read)
{
*nb_read = read(fd, buffer, BUFFER_SIZE);
if (*nb_read < 0)
return ;
buffer[*nb_read] = '\0';
static void read_file(int fd, char *buffer, ssize_t *nb_read) {
*nb_read = read(fd, buffer, BUFFER_SIZE);
if (*nb_read < 0)
return;
buffer[*nb_read] = '\0';
}
static char *get_the_line(int fd, char *buffer)
{
char *line;
size_t i;
ssize_t nb_read;
static char *get_the_line(int fd, char *buffer) {
char *line;
size_t i;
ssize_t nb_read;
i = 0;
nb_read = 0;
line = NULL;
if (buffer[0] != '\0')
{
line = build_line(buffer, NULL, &i);
if (!line)
return (NULL);
ft_memcpy(buffer + i + 1, buffer, ft_strlen_with_c(buffer + i, '\0'));
}
while (detect_newline(line) != 0)
{
read_file(fd, buffer, &nb_read);
if (nb_read < 0)
return (free(line), NULL);
if (nb_read == 0)
break ;
line = build_line(buffer, line, &i);
ft_memcpy(buffer + i + 1, buffer, ft_strlen_with_c(buffer + i, '\0'));
}
return (line);
i = 0;
nb_read = 0;
line = NULL;
if (buffer[0] != '\0') {
line = build_line(buffer, NULL, &i);
if (!line)
return (NULL);
ft_memcpy(buffer, buffer + i + 1, ft_strlen_with_c(buffer + i, '\0'));
}
while (detect_newline(line) == 0) {
read_file(fd, buffer, &nb_read);
if (nb_read < 0)
return (free(line), NULL);
if (nb_read == 0)
break;
line = build_line(buffer, line, &i);
ft_memcpy(buffer, buffer + i + 1, ft_strlen_with_c(buffer + i, '\0'));
}
return (line);
}
char *get_next_line(int fd)
{
static char buffer[BUFFER_SIZE + 1] = "";
char *line;
char *get_next_line(int fd) {
static char buffer[BUFFER_SIZE + 1] = "";
char *line;
if (fd < 0 || BUFFER_SIZE <= 0)
return (NULL);
line = get_the_line(fd, buffer);
if (!line)
return (NULL);
return (line);
if (fd < 0 || BUFFER_SIZE <= 0)
return (NULL);
line = get_the_line(fd, buffer);
if (!line)
return (NULL);
return (line);
}
src/main.c
+20 -23
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@@ -10,35 +10,32 @@
/* */
/* ************************************************************************** */
#include <stdio.h>
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include "../libft/libft.h"
#include "alcu.h"
int main(int argc, char* argv[])
{
if (argc != 2)
{
ft_putstr_fd("ERROR", 2);
return (1);
}
int main(int argc, char *argv[]) {
if (argc != 2) {
ft_putstr_fd("ERROR", 2);
return (1);
}
int fd = open(argv[1], O_RDONLY);
int fd = open(argv[1], O_RDONLY);
if (fd == -1)
{
ft_putstr_fd("ERROR", 2);
return (1);
}
if (fd == -1) {
ft_putstr_fd("ERROR", 2);
return (1);
}
int size = check_input(fd);
printf("size %d\n", size);
if (size < 0)
{
ft_putstr_fd("ERROR", 2);
return (1);
}
return (0);
int size = check_input(fd);
printf("size %d\n", size);
if (size < 0) {
ft_putstr_fd("ERROR", 2);
return (1);
}
return (0);
close(fd);
}