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ft_printf_octal_percent.c
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ft_printf_octal_percent.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf_octal_percent.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmasuda <mmasuda@student.42tokyo.jp> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/05/15 14:55:41 by mmasuda #+# #+# */
/* Updated: 2021/06/01 17:05:20 by mmasuda ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
int ft_print_octal(va_list vl, t_flag container)
{
char octal[256];
size_t ud;
int len;
int ret;
len = 0;
ud = (unsigned int)va_arg(vl, unsigned int);
len = ft_convert_to_octal(&octal, ud, container, len);
ret = len;
ret = ft_branch_by_flag_hex(octal, ret, container, len);
return (ret);
}
int ft_convert_to_octal(char (*octal)[256], size_t n,
t_flag container, int len)
{
size_t m;
if (n == 0 && container.precision != 0)
{
(*octal)[len] = '0';
len++;
}
while (n > 0)
{
m = n % 8;
if (m < 10)
(*octal)[len] = '0' + m;
len++;
n /= 8;
}
(*octal)[len] = '\0';
return (len);
}
int ft_print_percent(t_flag container)
{
int ret;
ret = 1;
if (container.flags[0] == 1)
{
ft_putchar('%');
while (container.width-- - 1 > 0)
ret += ft_print_zero_or_space(container);
}
else
{
while (container.width-- - 1 > 0)
ret += ft_print_zero_or_space(container);
ft_putchar('%');
}
return (ret);
}