moved aapl and ragel doc dirs to /doc

1 files changed, 34 insertions, 0 deletions

diff --git a/doc/aapl/ex_avlitree.cpp b/doc/aapl/ex_avlitree.cpp
new file mode 100644
index 00000000..40790908
--- /dev/null
+++ b/doc/aapl/ex_avlitree.cpp
@@ -0,0 +1,34 @@
+#include "avlitree.h"
+#include <iostream>
+
+struct CustomEl :
+		public AvliTreeEl<CustomEl>,
+		public CmpOrd<int>
+{
+	/* Needed for the insert(const &Key key) routine. */
+	CustomEl(int key) : key(key), data(0) { }
+
+	/* For our purposes. */
+	CustomEl(int key, const char *data) : key(key), data(data) { }
+
+	const int getKey() { return key; }
+	int key;
+	const char *data;
+};
+
+int main()
+{
+	AvliTree<CustomEl, int> tree;
+
+	/* This will make a new element for us. */
+	tree.insert( 1 );
+
+	/* Here we make the element ourselves. */
+	tree.insert( new CustomEl( 2, "CustomEl") );
+
+	for ( CustomEl *el = tree.head; el != 0; el = el->next )
+		std::cout << el->key << std::endl;
+
+	tree.empty();
+	return 0;
+}