42/42_INT_07_minishell
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

srcs files moved

Browse Source
This commit is contained in:
LuckyLaszlo
2021-12-16 03:37:34 +01:00
parent 5a0a237aaa
commit f53969cd45
12 changed files with 11 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

179
srcs/generic/ft_split_quotes.c Normal file
View File

@@ -0,0 +1,179 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split_quotes.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/11/13 07:08:40 by lperrey #+# #+# */
/* Updated: 2021/11/26 21:27:10 by lperrey ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
static size_t count_word(char const *s, char c);
static char **alloc_words(char const *s, char c, char **str_arr,
size_t words_count);
static void fill_arr(char const *s, char c, char **str_arr);
static int quote_state_change(int *quote_state, const char *s);
char **ft_split_quotes(char const *s, char c)
{
char **str_arr;
size_t words_count;
if (s == NULL)
return (NULL);
words_count = count_word(s, c);
str_arr = ft_calloc(words_count + 1, sizeof(char *));
if (!str_arr)
return (NULL);
if (!(alloc_words(s, c, str_arr, words_count)))
{
ft_free_2d_arr(str_arr);
return (NULL);
}
fill_arr(s, c, str_arr);
return (str_arr);
}
static size_t count_word(char const *s, char c)
{
unsigned int i;
size_t count;
int quote_state;
i = 0;
count = 0;
quote_state = 0;
while (s[i])
{
while (s[i] == c)
i++;
if (s[i])
count++;
while (s[i] && (s[i] != c || quote_state))
{
while (quote_state_change(&quote_state, &s[i]))
i++;
if (s[i] && (s[i] != c || quote_state))
i++;
}
}
return (count);
}
static char **alloc_words(char const *s, char c, char **str_arr,
size_t words_count)
{
unsigned int i;
size_t len;
unsigned int arr_i;
int quote_state;
i = 0;
arr_i = 0;
quote_state = 0;
while (arr_i < words_count)
{
len = 0;
while (s[i] == c)
i++;
while (s[i + len]
&& (quote_state_change(&quote_state, &s[i + len])
|| (s[i + len] != c || quote_state)))
len++;
i = i + len;
str_arr[arr_i] = ft_calloc(len + 1, 1);
if (!str_arr[arr_i])
return (NULL);
arr_i++;
}
return (str_arr);
}
// Plus clair, plus de 25 lignes :(
/* static char **alloc_words(char const *s, char c, char **str_arr,
size_t words_count)
{
unsigned int i;
size_t len;
unsigned int arr_i;
int quote_state;
i = 0;
arr_i = 0;
quote_state = 0;
while (arr_i < words_count)
{
len = 0;
while (s[i] == c)
i++;
while (s[i + len] && (s[i + len] != c || quote_state))
{
while (quote_state_change(&quote_state, &s[i + len]))
len++;
if (s[i + len] != c || quote_state)
len++;
}
i = i + len;
str_arr[arr_i] = ft_calloc(len + 1, 1);
if (!str_arr[arr_i])
return (NULL);
arr_i++;
}
return (str_arr);
} */
static void fill_arr(char const *s, char c, char **str_arr)
{
unsigned int i;
unsigned int arr_i;
unsigned int char_i;
int quote_state;
i = 0;
arr_i = 0;
quote_state = 0;
while (str_arr[arr_i])
{
while (s[i] == c)
i++;
char_i = 0;
while (s[i] && (s[i] != c || quote_state))
{
while (quote_state_change(&quote_state, &s[i]))
str_arr[arr_i][char_i++] = s[i++];
if (s[i] && (s[i] != c || quote_state))
str_arr[arr_i][char_i++] = s[i++];
}
str_arr[arr_i][char_i] = '\0'; //superflu si ft_calloc
arr_i++;
}
}
static int quote_state_change(int *quote_state, const char *s)
{
if (s[0] == '\'' && *quote_state != IN_DQUOTES)
{
if (*quote_state == IN_QUOTES)
*quote_state = 0;
else if (ft_strchr(&s[1], '\'')) // if closed quotes
*quote_state = IN_QUOTES;
else
return (0);
return (1);
}
else if (s[0] == '\"' && *quote_state != IN_QUOTES)
{
if (*quote_state == IN_DQUOTES)
*quote_state = 0;
else if (ft_strchr(&s[1], '\"')) // if closed quotes
*quote_state = IN_DQUOTES;
else
return (0);
return (1);
}
return (0);
}