1 files changed, 48 insertions, 0 deletions
diff --git a/src/ft_get_map_redo.c b/src/ft_get_map_redo.c
index 9b7793b..004dd3d 100644
--- a/src/ft_get_map_redo.c
+++ b/src/ft_get_map_redo.c
@@ -3,10 +3,58 @@
 #include <stddef.h>
 #include <stdlib.h>
 
+static int8_t
+ft_check_line(char *line, uint8_t l, t_cub *clist)
+{
+	size_t	i;
+
+	i = 0;
+	while (line[i])
+	{
+		if (l != 1)
+		{
+			if (!ft_ischarset("012NSEW ", line[i]))
+				return (-1);
+			if (ft_ischarset("NSEW", line[i]))
+				clist->nsew += 1;
+			if (clist->nsew > 1)
+				return (-1);
+		}
+		else
+		{
+			if (!ft_ischarset("1 ", line[i]))
+				return (-1);
+		}
+		i++;
+	}
+	if (line[0] != '1' || line[i - 1] != '1')
+		return (-1);
+	return (0);
+}
+
+int
+ft_get_first_line(char *line, t_cub *clist)
+{
+	if (!line[0])
+	{
+		ft_memdel(line);
+		return (-1);
+	}
+	if (ft_check_line(line, 1, clist) < 0)
+	{
+		ft_memdel(line);
+		return (-1);
+	}
+	return (1);
+}
+
 int
 ft_get_map(int fd, t_cub *clist)
 {
+	int		ret;
+
 	(void)fd;
+	(void)ret;
 	(void)clist;
 	return (0);
 }