119 lines
2.2 KiB
C
Executable file
119 lines
2.2 KiB
C
Executable file
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_split.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: exam <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/08/12 20:02:19 by exam #+# #+# */
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/* Updated: 2016/08/25 13:01:19 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <stdlib.h>
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#define SEP(x) (x == ' ' || x == '\t' || x == '\n')
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char **alloc_table(char **table, char *str)
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{
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int i;
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int j;
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j = 0;
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i = 0;
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while (SEP(str[i]))
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str++;
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while (str[i])
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{
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if (SEP(str[i]))
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{
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while (SEP(str[i]))
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i++;
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}
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else
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{
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i++;
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}
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if (!SEP(str[i]) && (SEP(str[i + 1]) || !str[i + 1]))
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{
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j++;
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}
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}
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table = (char **)malloc(sizeof(char *) * (j + 2));
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table[j] = 0;
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return(table);
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}
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char **alloc_words(char **table, char *str)
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{
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int i;
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int j;
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int k;
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i = 0;
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j = 0;
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k = 0;
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while (SEP(str[i]))
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i++;
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while (str[i])
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{
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if (SEP(str[i]))
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{
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k = 0;
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while (SEP(str[i]))
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i++;
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}
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else
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{
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k++;
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i++;
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}
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if (!SEP(str[i]) && (SEP(str[i + 1]) || !str[i + 1]))
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{
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table[j++] = (char *)malloc(sizeof(char) * (k + 10));
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k = 0;
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}
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}
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return (table);
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}
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char **fill_table(char **table, char *str)
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{
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int i;
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int j;
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int k;
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i = 0;
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j = 0;
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k = 0;
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while (SEP(str[i]))
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i++;
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while (str[i])
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{
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if (SEP(str[i]))
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{
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k = 0;
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j++;
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while (SEP(str[i]))
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i++;
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}
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else
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{
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table[j][k] = str[i];
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k++;
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table[j][k] = '\0';
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i++;
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}
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}
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return (table);
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}
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char **ft_split(char *str)
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{
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char **table;
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table = NULL;
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table = alloc_table(table, str);
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table = alloc_words(table, str);
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table = fill_table(table, str);
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return (table);
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}
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