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redirs2.c
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redirs2.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* redirs2.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: fulloa-s <fulloa-s@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/11 14:11:27 by vspinell #+# #+# */
/* Updated: 2021/10/27 19:04:45 by fulloa-s ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
char *ft_remove_char(char *str, int pos)
{
char *tmp;
int i;
int y;
i = 0;
y = 0;
tmp = malloc(ft_strlen(str));
while (str && str[i])
{
if (i != pos)
tmp[y++] = str[i];
i++;
}
tmp[y] = '\0';
free(str);
return (tmp);
}
void ft_activeflag(int *flag)
{
if (*flag == 0)
*flag = 1;
else
*flag = 0;
}
int ft_quoteclean_routine(char **cmd, int *flag, int flag2, int y)
{
int type2;
int quote_type;
quote_type = 0;
if ((*cmd)[y] == 34)
{
quote_type = 34;
type2 = 39;
}
else if ((*cmd)[y] == 39)
{
quote_type = 39;
type2 = 34;
}
if (((*cmd)[y] == quote_type && flag2 == 0)
|| ((*cmd)[y] == quote_type && *flag == 1))
{
ft_activeflag(flag);
(*cmd) = ft_remove_char((*cmd), y);
if (!(*cmd)[y])
return (1);
if ((*cmd)[y] == quote_type || (*cmd)[y] == type2)
return (2);
}
return (0);
}
void ft_quoteclean(char ***cmd)
{
int i;
int q[2];
int y;
int ret;
i = -1;
q[0] = 0;
q[1] = 0;
while (*cmd && (*cmd)[++i])
{
ret = 0;
y = 0;
while ((*cmd)[i][y])
{
if ((*cmd)[i][y] == 34)
ret = ft_quoteclean_routine(&(*cmd)[i], &q[0], q[1], y);
else if ((*cmd)[i][y] == 39)
ret = ft_quoteclean_routine(&(*cmd)[i], &q[1], q[0], y);
if (ret == 1)
break ;
else if (ret == 2)
continue ;
y++;
}
}
}