rename files

core/search/tree_debug.go

@@ -0,0 +1,32 @@
+// +build debug
+
+package search
+
+import "fmt"
+
+func (t *Tree) Print() {
+	if t.root.item == nil {
+		fmt.Println("/")
+	} else {
+		fmt.Printf("/:%#v\n", t.root.item)
+	}
+	printNode(t.root, 1)
+}
+
+func printNode(n *node, depth int) {
+	indent := make([]byte, depth)
+	for i := 0; i < len(indent); i++ {
+		indent[i] = '\t'
+	}
+
+	for _, children := range n.children {
+		for k, v := range children {
+			if v.item == nil {
+				fmt.Printf("%s%s\n", string(indent), k)
+			} else {
+				fmt.Printf("%s%s:%#v\n", string(indent), k, v.item)
+			}
+			printNode(v, depth+1)
+		}
+	}
+}