parser V[chepa combien]

tests/tokenizer/unstick_node_utils.c

@@ -0,0 +1,23 @@
+#include "tokenizer.h"
+
+char	*copy_meta_xor(char *val, int *copied, int rev)
+{
+	int		i;
+	int		j;
+	char	*out;
+
+	i = 0;
+	while (is_meta(val[i]) ^ rev)
+	{
+		if (!rev && val[i] != val[0])
+			break ;
+		i++;
+	}
+	*copied = i;
+	out = malloc(i + 1);
+	j = -1;
+	while (++j < i)
+		out[j] = val[j];
+	out[i] = 0;
+	return (out);
+}