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updated: Adding the export input (shell documentation)

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Raphael 2024-10-23 16:07:21 +02:00
parent cfbb84c028
commit 1a3253afc8
1 changed files with 24 additions and 1 deletions
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25
exec/src/builtins/export.c
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@ -6,7 +6,7 @@
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/08/07 14:13:41 by rparodi #+# #+# */
/* Updated: 2024/10/23 15:23:27 by maiboyer ### ########.fr */
/* Updated: 2024/10/23 16:05:55 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
@ -17,11 +17,29 @@
#include "me/string/string.h"
#include "me/types.h"
#include "me/vec/vec_str.h"
#include "me/char/char.h"
#define CHARSET_LETTER "ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz"
#define CHARSET_NUMBER "0123456789"
t_error _append_key_to_vec(t_usize _, const t_str *key, t_str *v, void *vec);
bool _sort_str(t_str *_lhs, t_str *_rhs);
t_error get_uniq_keys(t_state *state, t_vec_str *out);
bool is_valid_name(t_str arg)
{
size_t i;
i = 0;
if (!str_find_chr(CHARSET_LETTER, arg[0]))
return (false);
while (arg[i] != '\0')
{
if (!str_find_chr(CHARSET_LETTER CHARSET_NUMBER, arg[i++]))
return (false);
}
return (true);
}
static void _assign_export(t_usize idx, t_str *arg, void *vctx)
{
struct s_assign_export_state *ctx;
@ -34,8 +52,13 @@ static void _assign_export(t_usize idx, t_str *arg, void *vctx)
ctx = vctx;
first_eq = str_find_chr(*arg, '=');
if (first_eq == NULL || first_eq == *arg)
{
hmap_env_insert(ctx->state->env, *arg, NULL);
return ;
}
key = str_substring(*arg, 0, first_eq - *arg);
if (!is_valid_name(key))
return ;
value = str_substring(first_eq, 1, ~0llu);
hmap_env_insert(ctx->state->env, key, value);
}