114 lines
3.0 KiB
C
114 lines
3.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* tools_int.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: klebon <klebon@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2018/05/10 14:02:42 by klebon #+# #+# */
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/* Updated: 2018/10/30 11:51:59 by klebon ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libftprintf.h"
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char *handler_int(uintmax_t nb, t_conv *field)
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{
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int size;
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uintmax_t n;
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char *str;
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size = set_precision_sizes(nb, field);
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set_malloc_sizes(nb, field);
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if (!(str = ft_strnewb(field->str_size)))
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return (NULL);
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n = ((intmax_t)nb >= 0) ? (uintmax_t)nb : -(uintmax_t)nb;
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while (n)
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{
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str[--size] = n % 10 + '0';
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n /= 10;
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}
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while (--size >= 0 && field->fl_prec)
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str[size] = '0';
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if ((intmax_t)nb < 0)
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str[0] = '-';
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else if (field->fl_plus || field->fl_space)
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str[0] = (field->fl_plus) ? '+' : ' ';
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ft_align_str(str, field);
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return (str);
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}
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void ft_align_str_zero(char *str, t_conv *field)
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{
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int i;
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int len;
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i = 0;
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len = (int)ft_strlen(str);
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if (field->fl_zero == 0
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|| (str[0] != '-' && str[0] != '+' && str[0] != ' '))
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{
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ft_memmove(str + (field->str_size - len), str, len);
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while (i < field->str_size - len)
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str[i++] = (field->fl_zero && field->fl_prec == 1) ? '0' : ' ';
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}
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else
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{
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ft_memmove(str + (field->str_size - len + 1), str + 1, len - 1);
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while (++i < field->str_size - len + 1)
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str[i] = '0';
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}
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}
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void ft_align_str(char *str, t_conv *field)
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{
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int i;
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i = 0;
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if ((int)(ft_strlen(str)) < field->str_size)
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{
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if (field->fl_minus == 1)
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{
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while (str[i])
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i++;
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while (i < field->str_size)
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str[i++] = ' ';
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}
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else
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{
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ft_align_str_zero(str, field);
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}
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}
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}
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char *select_int_handler(t_conv *field, va_list ap)
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{
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uintmax_t tmp;
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if (field->fl_size == h)
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tmp = (uintmax_t)(short int)va_arg(ap, int);
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else if (field->fl_size == hh)
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tmp = (uintmax_t)(char)va_arg(ap, int);
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else if (field->fl_size == l)
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tmp = (uintmax_t)va_arg(ap, long int);
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else if (field->fl_size == ll)
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tmp = (uintmax_t)va_arg(ap, long long int);
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else if (field->fl_size == j)
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tmp = (uintmax_t)va_arg(ap, intmax_t);
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else if (field->fl_size == z)
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tmp = (uintmax_t)va_arg(ap, ssize_t);
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else
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tmp = (uintmax_t)va_arg(ap, int);
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return (handler_int(tmp, field));
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}
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char *handle_output_i_d(t_conv *field, va_list ap)
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{
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char *output;
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if (field->fl_type == D)
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field->fl_size = l;
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output = select_int_handler(field, ap);
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return (output);
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}
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