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functions_format.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* functions_format.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: alvachon <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/07/21 18:09:41 by alvachon #+# #+# */
/* Updated: 2022/08/01 15:50:21 by alvachon ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftprintf.h"
void ft_check_len_mod(t_print *flag)
{
if (!flag->len_precision || flag->len_precision == 0)
flag->len_precision = 1;
if (flag->len_str < flag->len_precision)
{
flag->pad_front = 1;
flag->padding = '0';
flag->width = flag->len_precision - flag->len_str;
}
}
int ft_set_s(t_print *flag, va_list ap)
{
flag->arg = 1;
flag->s = 1;
flag->str = va_arg(ap, char *);
if (flag->str == NULL)
flag->str = "(null)";
if (flag->precision == 1 && flag->len_str > flag->len_precision)
flag->len_str = flag->len_precision;
flag->len_str = ft_strlen((const char *)flag->str);
return (1);
}
int ft_set_c(t_print *flag, va_list ap)
{
flag->c = 1;
flag->arg = 0;
flag->alph = va_arg(ap, int);
return (1);
}
int ft_set_xxp(const char *format, t_print *flag, va_list ap)
{
unsigned long num;
num = va_arg(ap, unsigned long);
flag->alloc = 1;
flag->arg = 1;
if (flag->padding == '0' && flag->pad_end == 1)
flag->pad_front = 0;
if (num && *format == 'x')
flag->str = ft_deal_hexa(num, 0);
if (num && *format == 'X')
flag->str = ft_deal_hexa(num, 16);
flag->len_str = ft_strlen((const char *)flag->str);
if (flag->precision == 1)
ft_check_len_mod(flag);
if (num && *format == 'p')
{
flag->hex = 1;
flag->str = ft_deal_ptr(num);
flag->len_str = ft_strlen((const char *)flag->str);
}
if (!num)
ft_reset(format, flag);
return (1);
}
int ft_set_diu(const char *format, t_print *flag, va_list ap)
{
unsigned long num;
num = 0;
flag->arg = 1;
flag->alloc = 1;
if ((*format == 'd' || *format == 'i'))
{
num = va_arg(ap, int);
if (num)
flag->str = ft_itoa(num);
}
if (*format == 'u')
{
num = va_arg(ap, unsigned int);
if (num)
flag->str = ft_deal_usign(num);
}
flag->len_str = ft_strlen((const char *)flag->str);
if (flag->precision == 1)
ft_check_len_mod(flag);
if (!num)
ft_reset(format, flag);
return (1);
}