48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* is_args_valid.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: psalame <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/07/22 13:31:00 by psalame #+# #+# */
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/* Updated: 2023/07/23 11:19:18 by psalame ### ########.fr */
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/* */
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/* ************************************************************************** */
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int ft_strlen(char *str)
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{
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int i;
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i = 0;
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while (str[i])
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i++;
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return (i);
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}
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int is_args_valid(int argc, char **argv)
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{
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int i;
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int area_size;
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if (argc != 2)
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return (0);
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area_size = (ft_strlen(argv[1]) + 1) / 2 / 2 / 2;
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if (area_size < 2 || (ft_strlen(argv[1]) + 1) % area_size != 0)
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return (0);
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i = 0;
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while (argv[1][i] && area_size != 0)
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{
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if (i % 2 == 0)
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{
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if (argv[1][i] < '1' || argv[1][i] > '0' + area_size)
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area_size = 0;
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}
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else
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if (argv[1][i] != ' ')
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area_size = 0;
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i++;
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}
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return (area_size);
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}
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