a1f18a6f97
- Adding the internal header allow to don't get all the function needed by printf in the main header
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* print_number.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/09/18 15:00:27 by rparodi #+# #+# */
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/* Updated: 2025/09/19 17:19:45 by rparodi ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "_internal.h"
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#include <limits.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <unistd.h>
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int flag_p(va_list args, int fd)
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{
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char *to_print;
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int to_ret;
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uint64_t number;
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number = va_arg(args, unsigned long long);
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to_ret = 0;
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if (number != 0)
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to_ret += write(fd, "0x", 2);
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else if (number == 0)
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return (write(fd, "(nil)", 5));
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to_print = itoa_base(number, "0123456789abcdef");
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to_ret += write(fd, to_print, ft_strlen(to_print));
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free(to_print);
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return (to_ret);
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}
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int flag_x_maj(va_list args, int fd)
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{
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char *to_print;
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int to_ret;
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unsigned int number;
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number = va_arg(args, unsigned int);
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to_print = itoa_base(number, "0123456789ABCDEF");
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to_ret = write(fd, to_print, ft_strlen(to_print));
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free(to_print);
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return (to_ret);
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}
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int flag_x(va_list args, int fd)
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{
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char *to_print;
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int to_ret;
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unsigned int number;
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number = va_arg(args, unsigned int);
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to_print = itoa_base(number, "0123456789abcdef");
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to_ret = write(fd, to_print, ft_strlen(to_print));
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free(to_print);
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return (to_ret);
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}
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int flag_u(va_list args, int fd)
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{
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char *to_print;
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int to_ret;
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unsigned int number;
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to_ret = 0;
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number = va_arg(args, unsigned int);
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to_print = itoa_base(number, "0123456789");
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to_ret = write(fd, to_print, ft_strlen(to_print));
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free(to_print);
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return (to_ret);
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}
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int flag_i(va_list args, int fd)
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{
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char *to_print;
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int number;
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int to_ret;
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to_ret = 0;
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number = va_arg(args, int);
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if (number < 0)
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{
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if (number == INT_MIN)
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return (write(1, "-2147483648", 11));
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number = -number;
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to_ret += write(1, "-", 1);
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}
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to_print = itoa_base(number, "0123456789");
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to_ret += write(fd, to_print, ft_strlen(to_print));
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free(to_print);
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return (to_ret);
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}
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