79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_putstr_non_printable.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/08/07 12:02:38 by jhalford #+# #+# */
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/* Updated: 2016/08/09 15:58:02 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#define ABS(x) (((x) < 0) ? -(x) : (x))
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void ft_putchar(char c);
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int get_size_22(char *str)
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{
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int i;
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int j;
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i = 0;
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while (str[i] != '\0')
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{
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if (str[i] == '+' || str[i] == '-')
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return (0);
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if (str[i] < 32 || str[i] > 126)
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return (0);
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j = 0;
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while (j < i)
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{
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if (str[j] == str[i])
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return (0);
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j++;
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}
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i++;
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}
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return (i);
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}
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void ft_putnbr_base_22(int nbr, char *base)
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{
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int base_size;
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int i;
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int result[100];
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base_size = get_size_22(base);
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i = 0;
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if (base_size > 1)
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{
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if (nbr < 0)
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ft_putchar('-');
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while (nbr)
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{
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result[i] = ABS(nbr % base_size);
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nbr = nbr / base_size;
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i++;
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}
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while (--i >= 0)
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ft_putchar(base[result[i]]);
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}
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}
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void ft_putstr_non_printable(char *str)
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{
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while (*str)
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{
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if (*str < 32 || *str > 126)
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{
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ft_putchar('\\');
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if (*str < 16)
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ft_putchar('0');
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ft_putnbr_base_22((int)(*str), "0123456789abcdef");
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}
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else
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ft_putchar(*str);
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str++;
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}
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}
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