72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* print_hex_bonus.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/11/17 12:06:35 by dgaillet #+# #+# */
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/* Updated: 2025/11/21 14:24:18 by dgaillet ### ########lyon.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_printf_bonus.h"
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#include <unistd.h>
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static int padding_size(t_arg *arg, unsigned int nbr)
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{
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int padding;
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int nbr_size;
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if (arg->padding < 0)
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return (0);
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padding = arg->padding;
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nbr_size = nbr_size_base(nbr, 16);
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if (arg->dot > nbr_size || (arg->dot == 0 && !nbr))
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nbr_size = arg->dot;
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padding = padding - nbr_size;
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return (padding);
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}
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static int print_nb_flags(t_arg *arg, unsigned int nbr)
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{
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int count;
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int padding;
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padding = padding_size(arg, nbr);
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count = 0;
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if (arg->dot >= 0 || arg->zero < 0)
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count += print_chars(padding, ' ');
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if (arg->dot >= 0)
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arg->zero = -1;
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return (count);
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}
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int print_hex(t_arg *arg, unsigned int nbr)
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{
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int count;
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count = 0;
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count += print_nb_flags(arg, nbr);
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if (nbr == 0 && arg->dot)
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{
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count += write(1, "0", 1);
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count += print_chars(arg->zero - 1, '0');
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count += print_chars(arg->dot - 1, '0');
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}
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else
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{
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if (arg->hash > 0 && arg->arg == 'X')
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count += write(1, "0X", 2);
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else if (arg->hash > 0)
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count += write(1, "0x", 2);
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count += print_chars(arg->zero - count - nbr_size_base(nbr, 16), '0');
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count += print_chars(arg->dot - nbr_size_base(nbr, 16), '0');
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if (arg->arg == 'X')
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count += ft_putnbr_base(nbr, "0123456789ABCDEF", 16, arg->dot);
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else
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count += ft_putnbr_base(nbr, "0123456789abcdef", 16, arg->dot);
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}
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return (count);
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}
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