Changing the parsing to be traited in string and not in char

This commit is contained in:
Raphaël 2024-03-31 20:09:19 +02:00
parent 8941f67cf1
commit 70c9c5aac1
8 changed files with 161 additions and 299 deletions

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@ -6,7 +6,7 @@
# By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ # # By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ # # +#+#+#+#+#+ +#+ #
# Created: 2023/11/12 11:05:05 by rparodi #+# #+# # # Created: 2023/11/12 11:05:05 by rparodi #+# #+# #
# Updated: 2024/03/29 11:45:30 by rparodi ### ########.fr # # Updated: 2024/03/31 19:52:25 by rparodi ### ########.fr #
# # # #
# **************************************************************************** # # **************************************************************************** #
@ -26,8 +26,8 @@ RM = rm -rf
CFLAGS = -Werror -Wextra -Wall -Wno-unused-command-line-argument -g3 -MMD -lreadline CFLAGS = -Werror -Wextra -Wall -Wno-unused-command-line-argument -g3 -MMD -lreadline
# Sources # Sources
LIB = ./libft/get_next_line.c \ LIB = ./libft/ft_split.c \
./libft/get_next_line_utils.c ./libft/ft_strcmp.c
SRC = ./sources/ft_exit.c\ SRC = ./sources/ft_exit.c\
./sources/main.c ./sources/main.c

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@ -6,7 +6,7 @@
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */ /* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2024/03/28 14:41:15 by rparodi #+# #+# */ /* Created: 2024/03/28 14:41:15 by rparodi #+# #+# */
/* Updated: 2024/03/29 14:46:30 by rparodi ### ########.fr */ /* Updated: 2024/03/31 19:52:56 by rparodi ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -14,7 +14,6 @@
#define MINISHELL_H #define MINISHELL_H
# include "./type_rust.h" # include "./type_rust.h"
# include "../libft/get_next_line.h"
# include <unistd.h> # include <unistd.h>
# include <fcntl.h> # include <fcntl.h>
@ -29,6 +28,8 @@
# include <readline/history.h> # include <readline/history.h>
i32 main(void); i32 main(void);
i32 ft_strcmp(const char *s1, const char *s2);
void ft_exit(i8 *str, u8 exit_status); void ft_exit(i8 *str, u8 exit_status);
i8 **ft_split(i8 const *s, i8 c);
#endif #endif

93
libft/ft_split.c Normal file
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@ -0,0 +1,93 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/09 13:56:02 by rparodi #+# #+# */
/* Updated: 2024/03/31 19:35:26 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "../includes/minishell.h"
static int count_words(const char *str, char sep)
{
int i;
int count;
i = 0;
count = 0;
while (str[i])
{
while (str[i] == sep && str[i])
i++;
if (str[i] != sep && str[i])
{
while (str[i] != sep && str[i])
i++;
count++;
}
}
return (count);
}
static char *ft_strndup(const char *s, int j)
{
int i;
char *str;
i = 0;
str = (char *)malloc((j + 1));
if (!str)
return (NULL);
while (s[i] && i < j)
{
str[i] = s[i];
i++;
}
str[i] = '\0';
return (str);
}
static char **ext_w(char **words_array, const char *str, char sep, int size)
{
int i;
int j;
i = 0;
j = 0;
while (j < size)
{
while (str[i] == sep && str[i])
i++;
str = str + i;
i = 0;
while (str[i] != sep && str[i])
i++;
words_array[j++] = ft_strndup(str, i);
str = str + i;
i = 0;
}
words_array[j] = 0;
return (words_array);
}
char **ft_split(char const *s, char c)
{
int size;
char **words_array;
size = count_words(s, c);
words_array = (char **)malloc(sizeof(char *) * (size + 1));
if (!words_array)
return (NULL);
if (size == 0)
{
words_array[0] = NULL;
return (words_array);
}
words_array = ext_w(words_array, s, c, size);
return (words_array);
}

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@ -1,33 +1,31 @@
/* ************************************************************************** */ /* ************************************************************************** */
/* */ /* */
/* ::: :::::::: */ /* ::: :::::::: */
/* get_next_line.h :+: :+: :+: */ /* ft_strncmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */ /* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */ /* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/18 17:12:04 by rparodi #+# #+# */ /* Created: 2023/11/07 16:56:56 by rparodi #+# #+# */
/* Updated: 2023/11/23 18:15:34 by rparodi ### ########.fr */ /* Updated: 2024/03/31 19:51:17 by rparodi ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
#ifndef GET_NEXT_LINE_H #include "../includes/minishell.h"
# define GET_NEXT_LINE_H
# ifndef BUFFER_SIZE
# define BUFFER_SIZE 420
# endif
# include <unistd.h> int ft_strcmp(const char *s1, const char *s2)
# include <stdlib.h> {
size_t i;
int diff;
char *ft_get_line(char *str); i = 0;
char *get_next_line(int fd); while ((s1[i] || s2[i]))
int ft_strchr(char *str, char c); {
char *ft_get_next(char *str); if (s1[i] != s2[i])
char *ft_get_line(char *str); {
char *ft_strjoin(char *s1, char *s2, int i, int j); diff = (unsigned char)s1[i] - (unsigned char)s2[i];
size_t ft_strlen(char const *str); return (diff);
char *file_converted(int fd); }
char *ft_free(char *str); i++;
char *ft_check(char *memory, int fd); }
return (0);
#endif }

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@ -1,78 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/18 17:12:02 by rparodi #+# #+# */
/* Updated: 2023/11/22 13:31:13 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "get_next_line.h"
char *ft_check(char *memory, int fd)
{
char *buffer;
int bytescopy;
bytescopy = 1;
buffer = (char *)malloc(sizeof(char) * (BUFFER_SIZE + 1));
if (!buffer)
return (NULL);
while (ft_strchr(memory, '\n') <= 0 && bytescopy)
{
bytescopy = read(fd, buffer, BUFFER_SIZE);
if (bytescopy == -1)
return (ft_free(buffer));
buffer[bytescopy] = '\0';
memory = ft_strjoin(memory, buffer, 0, -1);
}
free(buffer);
return (memory);
}
char *file_converted(int fd)
{
size_t i;
int read_bits;
char *str;
char c;
i = 0;
c = 1;
read_bits = 1;
str = (char *)malloc(sizeof(char) * BUFFER_SIZE);
if (!str)
return (NULL);
while (read_bits != 0 && i < BUFFER_SIZE)
{
read_bits = read(fd, &c, 1);
str[i] = c;
i++;
}
str[i] = '\0';
return (str);
}
char *ft_free(char *str)
{
free(str);
return (NULL);
}
char *get_next_line(int fd)
{
static char *memory = NULL;
char *line;
if (fd < 0 || BUFFER_SIZE <= 0)
return (NULL);
memory = ft_check(memory, fd);
if (!memory)
return (ft_free(memory));
line = ft_get_line(memory);
memory = ft_get_next(memory);
return (line);
}

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@ -1,119 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line_utils.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/18 17:14:47 by rparodi #+# #+# */
/* Updated: 2023/11/22 13:35:03 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "get_next_line.h"
size_t ft_strlen(char const *str)
{
size_t i;
i = 0;
if (str)
{
while (str[i])
i++;
}
return (i);
}
char *ft_strjoin(char *s1, char *s2, int i, int j)
{
char *temp;
if (!s1)
{
s1 = (char *)malloc(1);
s1[i] = '\0';
}
if (!s2 || !s1)
return (NULL);
temp = (char *)malloc((ft_strlen(s1) + ft_strlen(s2) + 1));
if (!temp)
return (NULL);
while (s1[i])
{
temp[i] = s1[i];
i++;
}
while (s2[++j])
temp[i + j] = s2[j];
temp[i + j] = '\0';
free(s1);
return (temp);
}
char *ft_get_line(char *str)
{
char *temp;
int i;
i = 0;
if (!str[i])
return (NULL);
while (str[i] && str[i] != '\n')
i++;
temp = (char *)malloc((i + 2));
if (!temp)
return (NULL);
i = 0;
while (str[i] && str[i] != '\n')
{
temp[i] = str[i];
i++;
}
if (str[i] == '\n')
{
temp[i] = str[i];
i++;
}
temp[i] = '\0';
return (temp);
}
char *ft_get_next(char *str)
{
char *temp;
int i;
int j;
i = 0;
while (str[i] && str[i] != '\n')
i++;
if (!str[i])
return (ft_free(str));
temp = (char *)malloc((ft_strlen(str) - i));
if (!temp)
return (NULL);
j = i + 1;
while (str[++i])
temp[i - j] = str[i];
temp[i - j] = '\0';
free(str);
return (temp);
}
int ft_strchr(char *str, char c)
{
int i;
i = 0;
if (str)
{
while (str[i])
{
if (str[i] == c)
return (i);
i++;
}
}
return (-1);
}

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@ -1,20 +0,0 @@
#include "get_next_line.h"
#include <stdio.h>
#include <fcntl.h>
int main(void)
{
int fd = open("get_next_line.c", O_RDONLY);
int i = 0;
char *next_line = NULL;
while (i < 10000000)
{
next_line = get_next_line(fd);
if (!next_line)
return (printf("next_line[%d] = %s\n", i, next_line));
printf("next_line[%d] = %s", i, next_line);
free(next_line);
i++;
}
return (0);
}

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@ -6,79 +6,66 @@
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */ /* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2024/03/28 14:40:38 by rparodi #+# #+# */ /* Created: 2024/03/28 14:40:38 by rparodi #+# #+# */
/* Updated: 2024/03/29 14:58:04 by rparodi ### ########.fr */ /* Updated: 2024/03/31 20:08:28 by rparodi ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
#include "../includes/minishell.h" #include "../includes/minishell.h"
i32 ft_check_type_cmd(i8 *cmd) i32 ft_check_type_cmd(i8 **cmd)
{ {
usize i; usize j;
i = 0; j = 0;
while (cmd[i] != '\0') while (cmd[j])
{ {
if (cmd[i] == '>') if (ft_strcmp(cmd[j], ">") == 0)
{ printf("Have to redirect in the file\n");
if (cmd[++i] == '>') else if (ft_strcmp(cmd[j], ">>") == 0)
printf("Have to redirect at the end of the file after\n"); printf("Have to redirect at the end of the file after\n");
else if (cmd[i] == '&') else if (ft_strcmp(cmd[j], ">&") == 0)
printf("Have to redirect the stdout in the file\n"); printf("Have to redirect the stdout in the file\n");
else else if (ft_strcmp(cmd[j], "<") == 0)
printf("Have to redirect in the file\n");
}
else if (cmd[i] == '<')
{
if (cmd[++i] == '<')
printf("Have to redirect at the end of the file before\n"); printf("Have to redirect at the end of the file before\n");
else if (cmd[i] == '&') else if (ft_strcmp(cmd[j], "<<") == 0)
printf("Have to redirect the stdin in the file\n"); printf("Have to redirect at the end of the file after\n");
else else if (ft_strcmp(cmd[j], "<&") == 0)
printf("Have to redirect in the file\n"); printf("Have to redirect the stdout in the file\n");
} else if (ft_strcmp(cmd[j], ";") == 0)
else if (cmd[i] == ';')
printf("Have to execute one more command\n"); printf("Have to execute one more command\n");
else if (cmd[i] == '"') else if (ft_strcmp(cmd[j], ";") == 0)
{ printf("Have to execute one more command\n");
i++; else if (ft_strcmp(cmd[j], "|") == 0)
while (cmd[i] != '\0')
{
if (cmd[i] == '"')
{
printf("Quote span found !\n");
break ;
}
i++;
}
if (cmd[i] == '\0')
printf("Quote span not found !\n");
}
else if (cmd[i] == '|')
{
if (cmd[++i] == '|')
printf("Or something\n");
else
printf("I have to pipe a cmd !\n"); printf("I have to pipe a cmd !\n");
else if (ft_strcmp(cmd[j], "||") == 0)
} printf("Or something\n");
else if (ft_strcmp(cmd[j], "&&") == 0)
printf("Only if the first has exit status 0\n");
else if (ft_strcmp(cmd[j], "&") == 0)
printf("Parreil mais chelou\n");
else else
printf("Error!\n"); printf("Error!\n");
i++; j++;
} }
return (1); return (1);
} }
void ft_take_cmd(void) void ft_take_cmd(void)
{ {
i32 i = 0; i32 i;
i8 *user_input = NULL; i8 *user_input = NULL;
i8 **args = NULL;
i = 0;
while (i < 10000000) while (i < 10000000)
{ {
user_input = readline("shcat > "); user_input = readline("shcat > ");
if (!user_input || strcmp("exit", user_input) == 0) if (!user_input || strcmp("exit", user_input) == 0)
ft_exit(user_input, 0); ft_exit(user_input, 0);
ft_check_type_cmd(user_input); args = ft_split(user_input, ' ');
if (!user_input)
exit(1);
ft_check_type_cmd(args);
add_history(user_input); add_history(user_input);
free(user_input); free(user_input);
i++; i++;