general improvement

This commit is contained in:
gazhonsepaskwa
2025-02-10 14:54:00 +01:00
parent a79227453c
commit 48f4576179
13 changed files with 255 additions and 102 deletions

74
srcs/parsing/heredoc.c Normal file
View File

@@ -0,0 +1,74 @@
#include "../../includes/minishell.h"
void read_hereinput(char *limiter)
{
char buf[100000];
char c;
int r;
int i;
r = 0;
i = 0;
ft_fprintf(2, "heredoc> ");
r = read(0, &c, 1);
if (r == 0)
{
ft_fprintf (2, "etdsttdt\n");
exit(EXIT_SUCCESS);
}
while (r && c != '\n' && c != '\0')
{
if (c != '\n' && c != '\0')
buf[i++] = c;
r = read(0, &c, 1);
}
buf[i] = '\0';
if (ft_strncmp(buf, limiter, ft_strlen(limiter)) == 0)
{
ft_fprintf(1, "%s", buf);
exit(EXIT_SUCCESS);
}
buf[i++] = '\n';
buf[i] = '\0';
ft_fprintf(1, "%s", buf);
}
void parse_heredoc(char *limiter)
{
int fd;
pid_t pid;
fd = open(".heredoc", O_WRONLY | O_CREAT | O_APPEND, 0666);
pid = fork();
if (pid == 0)
{
dup2(fd, STDOUT_FILENO);
close (fd);
while (1)
read_hereinput(limiter);
}
else if (pid > 0)
{
waitpid(pid, NULL, 0);
close (fd);
}
else
{
close (fd);
perror("fork");
exit (EXIT_FAILURE);
}
}
void create_heredoc(t_node *lst)
{
while (lst)
{
if (lst->pressision == HEREDOC && lst->next && lst->next->pressision)
{
lst = lst->next;
parse_heredoc(lst->val);
}
lst = lst->next;
}
}

View File

@@ -46,6 +46,7 @@ t_ast_n *parser(char *input, t_msh *msh)
lst = tokenize(input);
if (!lst)
return (NULL);
create_heredoc(lst);
if (DEBUG)
{
dio = drawio_init("ast.xml");

View File

@@ -109,13 +109,13 @@ void debug_token_list(t_node* lst, char *msg)
cpy = lst;
if (DEBUG)
{
ft_debug("========================={%s}\n", msg);
ft_debug("==================================================================={%s}\n", msg);
while (cpy)
{
ft_debug("|%s|\n", cpy->val);
ft_fprintf(2, "| %10s | TOKEN : %3d | PRESSISION : %3d |\n", cpy->val, cpy->token, cpy->pressision);
cpy = cpy->next;
}
ft_debug("=========================\n\n");
ft_debug("===================================================================\n\n");
}
}