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added ft_getline WIP
This commit is contained in:
Tanguy MAZE
2019-03-07 19:06:02 +01:00
parent e6970465e9
commit 55767c36c6
20 changed files with 1686 additions and 7 deletions
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50
ft_printf_tools_lenght.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* tools_lenght.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: klebon <klebon@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/10/01 15:40:34 by klebon #+# #+# */
/* Updated: 2018/10/01 15:41:28 by klebon ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftprintf.h"
unsigned int ft_bin_size(unsigned int nb)
{
unsigned int n;
unsigned int size;
n = nb;
size = 1;
while (n /= 2)
size++;
return (size);
}
int ft_wstrlen(const wint_t *str)
{
int i;
int len;
i = 0;
len = 0;
while (str[i])
{
if (str[i] < 0 || (MB_CUR_MAX == 1 && str[i] > 0xFF)
|| (str[i] >= 0xD800 && str[i] <= 0xDFFF) || str[i] > 0x10FFFF)
return (-1);
else if (str[i] <= 0x7F || (MB_CUR_MAX == 1 && str[i] <= 0xFF))
len += 1;
else if (str[i] <= 0x7FF)
len += 2;
else if (str[i] <= 0xFFFF)
len += 3;
else if (str[i] <= 0x10FFFF)
len += 4;
++i;
}
return (len);
}