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Thomas Rieg 2025-11-28 19:50:58 +01:00
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libft/ft_printf/ft_case_p_bonus.c Executable file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_case_p_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: thrieg <thrieg@student.42mulhouse.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/23 16:22:40 by thrieg #+# #+# */
/* Updated: 2025/02/16 19:07:47 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);
//zero and precision flags have undefined behavior here
int ft_case_p_bonus_utils(t_vector *vec, char *str_to_cat, t_arglist *arglist)
{
size_t index;
size_t size;
index = ft_strnonchr(str_to_cat, '0');
size = ft_strlen(str_to_cat + index);
if (padding_if_needed_before(arglist, 'p', (size + 2), vec) < 0)
return (0);
if (!ft_vector_concat(vec, "0x", 2))
return (0);
if (!ft_vector_concat(vec, (str_to_cat + index), size))
return (0);
if (padding_if_needed_after(arglist, 'p', (size + 2), vec) < 0)
return (0);
return (1);
}
//zero and precision flags have undefined behavior here
int ft_case_p_bonus(t_vector *vec, va_list *args, t_arglist *arglist)
{
char *str_to_cat;
void *arg;
int ret;
arg = va_arg(*args, void *);
if (!arg)
{
if (padding_if_needed_before(arglist, 'p', 5, vec) < 0)
return (0);
if (!ft_vector_concat(vec, "(nil)", 5))
return (0);
if (padding_if_needed_after(arglist, 'p', 5, vec) < 0)
return (0);
return (1);
}
str_to_cat = ft_addr_to_strhex(arg);
if (!str_to_cat)
return (0);
ret = ft_case_p_bonus_utils(vec, str_to_cat, arglist);
return (free(str_to_cat), ret);
}