Rename and cleanup

1 files changed, 31 insertions, 0 deletions

diff --git a/sem3/algo/mm6/tree.h b/sem3/algo/mm6/tree.h
new file mode 100644
index 0000000..0d1c5c6
--- /dev/null
+++ b/sem3/algo/mm6/tree.h
@@ -0,0 +1,31 @@
+#ifndef TREE_H
+#define TREE_H
+
+#include <stdbool.h>
+
+#define CHILD_LEFT 0
+#define CHILD_RIGHT 1
+
+typedef struct node_struct{
+	struct node_struct *p;
+	struct node_struct *children[2];
+	unsigned int index;
+	bool black;
+	char *value;
+} node_t;
+
+typedef struct {
+	node_t *root;
+} tree_t;
+
+void tree_print(tree_t *tree);
+
+node_t *tree_insert(tree_t *tree, unsigned int index, char *val);
+node_t *tree_insert_pleb(tree_t *tree, unsigned int index, char *val);
+
+void node_rotate(tree_t *tree, node_t *x, int dir);
+
+char *tree_search(tree_t *tree, unsigned int index);
+
+
+#endif