48 lines
1.8 KiB
C
48 lines
1.8 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* i32_to_str.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2024/02/01 21:15:19 by maiboyer #+# #+# */
|
|
/* Updated: 2024/10/12 17:52:14 by rparodi ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "me/char/char.h"
|
|
#include "me/convert/numbers_to_str.h"
|
|
#include "me/str/str.h"
|
|
#include "me/types.h"
|
|
|
|
t_error _format_u64(t_num_str args, t_str *out);
|
|
|
|
t_error i32_to_str_base_prefix(t_i32 val, t_str base, t_str prefix, t_str *out)
|
|
{
|
|
union u_nums value;
|
|
bool is_nonnegative;
|
|
|
|
if (out == NULL || base == NULL || prefix == NULL)
|
|
return (ERROR);
|
|
value.i32 = val;
|
|
is_nonnegative = value.u32 & 0x80000000;
|
|
if (is_nonnegative)
|
|
value.u32 = ~value.u32 + 1;
|
|
return (_format_u64((t_num_str){.value = value.u64,
|
|
.is_nonnegative = is_nonnegative, .base = base, .prefix = prefix}, \
|
|
out));
|
|
}
|
|
|
|
t_error i32_to_str_base(t_i32 val, t_str base, t_str *out)
|
|
{
|
|
if (out == NULL || base == NULL)
|
|
return (ERROR);
|
|
return (i32_to_str_base_prefix(val, base, "", out));
|
|
}
|
|
|
|
t_error i32_to_str(t_i32 val, t_str *out)
|
|
{
|
|
if (out == NULL)
|
|
return (ERROR);
|
|
return (i32_to_str_base_prefix(val, "0123456789", "", out));
|
|
}
|