42/42_INT_07_minishell
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echo builtin

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+ WIP grammar rules in parsing.txt
+ test trop_de_pipes.sh
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LuckyLaszlo
2021-10-22 10:53:06 +02:00
parent 1054f3d6ff
commit 39de10e001
10 changed files with 241 additions and 59 deletions
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90
srcs/shell_loop.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* shell_loop.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/04 05:59:26 by lperrey #+# #+# */
/* Updated: 2021/10/22 10:48:07 by lperrey ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
static char **tokens_list_to_argv(t_token *t); // temp test
void shell_loop(t_all *c)
{
char *line_input;
line_input = NULL;
while (1)
{
if (line_input)
free(line_input);
line_input = readline(c->prompt);
if (line_input && *line_input)
{
add_history(line_input);
c->token_list = input_to_tokens(line_input);
c->token_list = input_to_tokens(line_input);
// temp placeholder
if (!ft_strncmp(c->token_list->content, "env", 4))
builtin_env(0, NULL, c);
else if (!ft_strncmp(c->token_list->content, "exit", 5))
builtin_exit(0, NULL, c);
else if (!ft_strncmp(c->token_list->content, "echo", 5))
builtin_echo(ft_lstsize((t_list *)c->token_list) + 1, tokens_list_to_argv(c->token_list), c);
else
{
ft_putstr_fd("TOKENS LIST :\n-----------\n", 1);
ft_lstprint((t_list *)c->token_list, 1);
ft_lstclear((t_list **)&c->token_list, free);
}
}
}
}
static char **tokens_list_to_argv(t_token *t) // temp test
{
size_t i;
char **argv;
i = ft_lstsize((t_list *)t);
argv = ft_calloc(i + 1, sizeof(char*));
i = 0;
while (t)
{
argv[i] = t->content;
i++;
t = t->next;
}
return (argv);
}
void wip_test()
{
char term_desc[2048];
char *term_type;
int term_width;
int term_height;
int ret;
term_type = getenv("TERM");
if (term_type == 0)
ft_putstr_fd("Specify a terminal type with `setenv TERM <yourtype>'.\n", 2);
ret = tgetent(term_desc, term_type);
if (ret < 0)
ft_putstr_fd("Could not access the termcap data base.\n", 2);
if (ret == 0)
ft_putstr_fd("Terminal type `%s' is not defined.\n", 2);
term_height = tgetnum ("li");
term_width = tgetnum ("co");
/* Extract information that termcap functions use. */
/* temp = tgetstr ("pc", BUFFADDR);
PC = temp ? *temp : 0;
BC = tgetstr ("le", BUFFADDR);
UP = tgetstr ("up", BUFFADDR); */
}