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ft_printf_write_funcs.c
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ft_printf_write_funcs.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf_write_funcs.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: toramo <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 12:01:49 by toramo #+# #+# */
/* Updated: 2023/11/08 12:01:52 by toramo ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
void write_pad_chars(char c, int i, t_printf *tab)
{
while (i > 0)
{
tab -> written += write(1, &c, 1);
i--;
}
}
void printf_write_char(t_printf *tab)
{
if (tab -> width != 0 && tab -> minus == 0)
write_pad_chars(' ', (tab -> width - 1), tab);
tab -> written += write(1, &tab -> arg, 1);
if (tab -> width != 0 && tab -> minus == 1)
write_pad_chars(' ', (tab -> width - 1), tab);
}
void printf_write_string(t_printf *tab)
{
int strl;
strl = ft_strlen((char *)tab -> arg);
if (tab -> dot && (int)ft_strlen((char *)tab -> arg) > tab -> precision)
strl = tab -> precision;
if (tab -> width != 0 && tab -> minus == 0)
write_pad_chars(' ', (tab -> width - strl), tab);
tab -> written += write (1, (char *)tab -> arg, strl);
if (tab -> width != 0 && tab -> minus == 1)
write_pad_chars(' ', (tab -> width - strl), tab);
}
void printf_write_int(t_printf *tab)
{
char pad;
int padsize;
int intlength;
intlength = int_str_size_printf((int)tab -> arg, tab);
pad = 32;
if (tab -> zero == 1 && tab -> dot == 0)
pad = '0';
if (intlength >= tab -> precision)
padsize = tab -> width - intlength;
else
padsize = tab -> width - tab -> precision;
if (tab -> dot == 1 && tab -> precision == 0 && (int)tab -> arg == 0)
padsize++;
if ((int)tab -> arg < 0 || ((int)tab -> arg >= 0 && tab -> plus))
padsize--;
if (tab -> space == 1 && (int)tab -> arg >= 0)
padsize--;
if (tab -> minus == 0 && padsize > 0 && pad == ' ')
write_pad_chars(pad, padsize, tab);
printf_write_int2(tab, pad, padsize, intlength);
}
void printf_write_int2(t_printf *tab, char pad, int padsize, int intlength)
{
if (tab -> space == 1 && (int)tab -> arg >= 0)
tab -> written += write(1, " ", 1);
if ((int)tab -> arg >= 0 && tab -> plus)
tab -> written += write(1, "+", 1);
if ((int)tab -> arg < 0 && (int)tab -> arg > -2147483648)
tab -> written += write(1, "-", 1);
if (tab -> minus == 0 && padsize > 0 && pad == '0')
write_pad_chars(pad, padsize, tab);
if (tab -> precision > intlength)
write_pad_chars('0', ((tab -> precision) - intlength), tab);
if (!((int)tab -> arg == 0 && tab -> dot == 1 && tab -> precision == 0))
ft_putnbr_fd(ft_abs((int)tab -> arg), 1);
if (tab -> minus == 1 && padsize > 0)
write_pad_chars(' ', padsize, tab);
}