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Thomas Rieg 2025-11-28 19:50:58 +01:00
commit 42653de246
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libft/ft_printf/ft_case_u_bonus.c Executable file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_case_u_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: thrieg <thrieg@student.42mulhouse.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/25 17:07:14 by thrieg #+# #+# */
/* Updated: 2025/02/16 19:07:49 by thrieg ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
#include "ft_printf.h"
#include "ft_printf_bonus.h"
int padding_if_needed_before(
t_arglist *arglist,
char caller,
size_t len,
t_vector *vec);
int padding_if_needed_after(
t_arglist *arglist,
char caller,
size_t len,
t_vector *vec);
static int ft_handle_padding_precision_bonus(
t_vector *vec,
size_t size,
t_arglist *arglist,
int padding_length)
{
if (padding_if_needed_before(arglist, 'u', padding_length, vec) < 0)
return (0);
while ((int)size++ < arglist->precision)
{
if (!ft_vector_pushback(vec, '0'))
return (0);
}
size--;
return (1);
}
// Plus and space flags have undefined behavior here
int ft_case_u_bonus(t_vector *vec, va_list *args, t_arglist *arglist)
{
char *str_to_cat;
int size;
unsigned int nbr;
int padding_length;
nbr = va_arg(*args, unsigned int);
if (nbr == 0 && arglist->precision == 0)
str_to_cat = ft_strdup("");
else
str_to_cat = ft_utoa(nbr);
if (!str_to_cat)
return (0);
size = (int)ft_strlen(str_to_cat);
if (size < arglist->precision)
padding_length = arglist->precision;
else
padding_length = size;
if (!ft_handle_padding_precision_bonus(vec, size, arglist, padding_length))
return (free(str_to_cat), 0);
if (!ft_vector_concat(vec, str_to_cat, size))
return (free(str_to_cat), 0);
if (padding_if_needed_after(arglist, 'u', padding_length, vec) < 0)
return (free(str_to_cat), 0);
return (free(str_to_cat), 1);
}