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find_red.c
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# include "minishell.h"
void find_red_two(t_source *src, int option)
{
if (option == 1)
{
if (src->fd_r_c == 2)
src->fd_r_c = 50;
else if (src->fd_r_c == 3)
src->fd_r_c = 51;
else if (src->fd_r_c != 50)
src->fd_r_c = 1;
}
else if (option == 2)
{
if (src->fd_r_c == 1)
src->fd_r_c = 50;
else if (src->fd_r_c == 0)
src->fd_r_c = 2;
}
else if (option == 3)
{
if (src->fd_r_c == 1)
src->fd_r_c = 51;
else if (src->fd_r_c == 0)
src->fd_r_c = 3;
}
}
void find_red(int ***i, char *s, t_source *src)
{
if (s[***i] == '<' && s[***i + 1] == '<')
{
find_red_two(src, 3);
(***i) = (***i) + 2;
src->p->c = 127;
}
else if (s[***i] == '>' && s[***i + 1] == '>')
{
find_red_two(src, 1);
src->p->c = 94;
(***i) = (***i) + 2;
}
else if (s[***i] == '>')
{
find_red_two(src, 1);
(***i)++;
src->p->c = '>';
}
else if (s[***i] == '<')
{
find_red_two(src, 2);
(***i)++;
src->p->c = '<';
}
}
void find_file_name_six(t_source *src, int i, t_ft *ft, char *s)
{
if ((s[(i)] == '\"') && src->squotes == 0 && src->aslash == 0)
;
else if ((s[(i)] == '\'') && src->dquotes == 0 && src->aslash == 0)
;
else if ((s[(i)] == '\\' || s[(i)] == '\"'
|| s[(i)] == '\'') && src->aslash == 1)
{
src->p->filename[ft->b++] = s[(i)];
src->aslash = 0;
}
else if (s[(i)] == '\\' && src->aslash == 0)
{
src->tmp = finding_aslash(s, i, src);
if (src->aslash == 0 && src->tmp != 1)
{
src->p->filename[ft->b++] = s[(i)];
src->tmp = 0;
}
}
else
src->p->filename[ft->b++] = s[(i)];
}
void find_file_name_three(int ***i, char *s, t_source *src, t_ft *ft)
{
if (s[***i] == '$' && src->squotes == 0)
{
ft->tmp = ft_strdup("");
(***i)++;
while (s[***i] != '\0' && s[***i] != '$')
{
ft->tmp = ft_strdup(ft_strjoinchar(ft->tmp, s[***i]));
if (ft_search(src->our_envp, ft->tmp)
&& !ft_isalpha(s[(***i) + 1]))
{
ft->rev = get_x_env(src->our_envp, ft->tmp);
ft->j = 0;
while (ft->rev[ft->j] != '\0')
src->p->filename[ft->b++] = ft->rev[ft->j++];
}
(***i)++;
}
}
else
{
find_file_name_six(src, ***i, ft, s);
(***i)++;
}
}
int find_file_name(int **i, char *s, t_source *src )
{
t_ft ft;
src->tmp2 = 1;
if (src->allocate == 1)
{
src->p->next = (t_filename *) malloc(sizeof(t_filename));
src->p->next->next = NULL;
src->p = src->p->next;
}
find_red(&i, s, src);
while (s[**i] == ' ')
(**i)++;
src->p->filename = malloc((4096 + 1) * sizeof(char));
ft.b = 0;
while (s[**i] != '\0' && s[**i] != '\n' && s[**i] != '>' && s[**i] != '<')
{
finding_quotes(s, **i, src);
if (s[**i] == ' ' && src->dquotes == 0 && src->squotes == 0)
break ;
find_file_name_three(&i, s, src, &ft);
}
src->p->filename[ft.b] = '\0';
init_filee(src);
src->allocate = 1;
return (1);
}