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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* p_lblock.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <stdlib.h>
#include <stdint.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include "d_define.h"
#include "d_enum.h"
#include "f_fail.h"
#include "p_split.h"
#include "s_line.h"
#include "s_lpipes.h"
#include "s_struct.h"
#include "u_parse.h"
#include "u_utils.h"
static uint8_t p_get_nextif(char *words[], size_t i)
{
uint8_t nextif;
nextif = 0;
if (words[i][ft_strlen(words[i]) - 1] == '0')
nextif = 0;
else if (words[i][ft_strlen(words[i]) - 1] == '1')
nextif = 1;
else
nextif = 2;
words[i][ft_strlen(words[i]) - 1] = '\0';
return (nextif);
}
static t_bool p_find_good_pipe(const char word[])
{
char *ptr;
t_quote_mode mode;
mode = Q_NONE;
ptr = (char*)word;
while (*ptr != C_NUL)
{
if (*ptr == C_PIPE)
{
if (mode == Q_NONE && u_is_not_escaped(word, ptr) == TRUE
&& *(ptr + 1) != C_PIPE && *(ptr - 1) != C_PIPE)
return (TRUE);
}
if (*ptr == C_DQUOTE)
mode = u_meet_dquote(word, ptr, mode);
else if (*ptr == C_SQUOTE)
mode = u_meet_squote(word, ptr, mode);
ptr++;
}
return (FALSE);
}
static int8_t p_loop(char *words[], t_msh *msh)
{
t_line_block *link;
size_t i;
uint8_t nextif;
i = 0;
while (words[i] != NULL)
{
nextif = p_get_nextif(words, i);
if (p_find_good_pipe(words[i]) == TRUE)
{
if ((link = s_line_new(NULL, 0)) == NULL)
return (-1);
if ((s_split_pipes(words[i], msh)) == NULL)
return (-1);
s_line_add_back(&msh->curr, link);
i++;
continue ;
}
if ((link = s_line_new(words[i], nextif)) == NULL)
return (-1);
s_line_add_back(&msh->curr, link);
i++;
}
return (0);
}
int8_t p_line_block(const char line[], t_msh *msh)
{
char **words;
if ((words = p_split_line((char*)line)) == NULL)
return (-1);
if (p_loop(words, msh) != 0)
{
ft_delwords(words);
return (-1);
}
ft_delwords(words);
return (0);
}
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