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percent_p.c
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percent_p.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* percent_p.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: asfaihi <asfaihi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/11/01 13:32:56 by asfaihi #+# #+# */
/* Updated: 2021/01/14 10:58:51 by asfaihi ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
void pre_sp_print_p(int width, unsigned long arg, t_set *group)
{
if (arg)
{
width -= 2;
if (group->precision < ft_intsize_hexa_p(arg))
width -= ft_intsize_hexa_p(arg);
else
width -= group->precision;
}
else
width -= group->precision;
if (!arg)
width -= 2;
while (width-- > 0)
ft_putchar_g(' ', group);
}
int ft_intsize_hexa_p(unsigned long n)
{
int i;
int temp;
char buffer[20];
i = 0;
if (n == 0)
i++;
if (n < 0)
n = n + 4294967296;
while (n)
{
temp = n % 16;
if (temp < 10)
buffer[i++] = temp + 48;
else
buffer[i++] = temp + 55;
n = n / 16;
}
return (i);
}
void deci_to_hexa_lower_p(unsigned long n, t_set *group)
{
int i;
int temp;
char buffer[20];
i = 0;
if (n == 0)
ft_putchar_g('0', group);
if (n < 0)
n = n + 4294967296;
while (n)
{
temp = n % 16;
if (temp < 10)
buffer[i++] = temp + 48;
else
buffer[i++] = temp + 87;
n = n / 16;
}
while (i)
ft_putchar_g(buffer[--i], group);
}
void percent_p_precision(unsigned long arg, t_set *group)
{
if (group->width && !group->left_field)
pre_sp_print_p(group->width, arg, group);
zeroes_printer(group->precision, group->specifier, arg, group);
specifier_printer(group->specifier, arg, group);
if (group->width && group->left_field)
pre_sp_print_p(group->width, arg, group);
}
void percent_p(t_set *group, va_list list)
{
long arg;
arg = va_arg(list, unsigned long);
star_converter(group);
if (group->precision < 0)
group->pre_toggle = 0;
if (group->pre_toggle)
percent_p_precision(arg, group);
else if (group->left_field)
{
ft_putstr_g("0x", group);
specifier_printer(group->specifier, arg, group);
space_printer(group->width, group->specifier, arg, group);
}
else
{
if (group->zeroes && !group->left_field)
zeroes_printer(group->width, group->specifier, arg, group);
else
space_printer(group->width, group->specifier, arg, group);
if (!group->zeroes)
ft_putstr_g("0x", group);
specifier_printer(group->specifier, arg, group);
}
}