Work in progress, split redone

1 files changed, 101 insertions, 0 deletions

diff --git a/libft/src/ft_split_redo.c b/libft/src/ft_split_redo.c
new file mode 100644
index 0000000..1d33dda
--- /dev/null
+++ b/libft/src/ft_split_redo.c
@@ -0,0 +1,101 @@
+#include <libft.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <inttypes.h>
+
+static size_t
+ft_count_words(const char *s, char c)
+{
+	size_t	i;
+	size_t	count;
+	uint8_t	ibool;
+
+	i = 0;
+	count = 0;
+	ibool = 1;
+	while (s[i])
+	{
+		while (s[i] == c && s[i])
+			i++;
+		while (s[i] != c && s[i])
+		{
+			if (ibool == 1)
+				count++;
+			ibool = 0;
+			i++;
+		}
+		ibool = 1;
+	}
+	return (count);
+}
+
+static size_t
+ft_splitlen(const char *str, char c)
+{
+	size_t	i;
+
+	i = 0;
+	while (str[i] != c && str[i])
+		i++;
+	return (i);
+}
+
+static char
+	*ft_splitdup(const char *str, char c)
+{
+	char	*word;
+	size_t	i;
+
+	i = 0;
+	if (!(word = (char*)malloc((ft_splitlen(str, c) + 1) * sizeof(char))))
+		return (NULL);
+	while (str[i] != c && str[i])
+	{
+		word[i] = str[i];
+		i++;
+	}
+	word[i] = '\0';
+	return (word);
+}
+
+static void
+ft_splitfree(char **best_split, size_t j)
+{
+	while (j > 0)
+	{
+		free(best_split[j]);
+		j--;
+	}
+	free(best_split);
+}
+
+char
+	**ft_split(const char *s, char c)
+{
+	char	**best_split;
+	size_t	i;
+	size_t	j;
+
+	i = 0;
+	j = 0;
+	if (!(best_split = (char **)malloc((ft_count_words(s, c) + 1)
+										* sizeof(char *))))
+		return (NULL);
+	while (s[i])
+	{
+		while (s[i] == c && s[i])
+			i++;
+		while (s[i] != c && s[i])
+		{
+			if (!(best_split[j] = ft_splitdup(s + i, c)))
+			{
+				ft_splitfree(best_split, j);
+				return (NULL);
+			}
+			i += ft_splitlen(s + i, c);
+			j++;
+		}
+	}
+	best_split[j] = NULL;
+	return (best_split);
+}