[VOL-1386] This commit add "dep" as the package management tool
for voltha-go.
Change-Id: I52bc4911dd00a441756ec7c30f46d45091f3f90e
diff --git a/vendor/github.com/cevaris/ordered_map/node.go b/vendor/github.com/cevaris/ordered_map/node.go
new file mode 100644
index 0000000..ad0d142
--- /dev/null
+++ b/vendor/github.com/cevaris/ordered_map/node.go
@@ -0,0 +1,62 @@
+package ordered_map
+
+import (
+ "fmt"
+ "bytes"
+)
+
+type node struct {
+ Prev *node
+ Next *node
+ Value interface{}
+}
+
+func newRootNode() *node {
+ root := &node{}
+ root.Prev = root
+ root.Next = root
+ return root
+}
+
+func newNode(prev *node, next *node, key interface{}) *node {
+ return &node{Prev: prev, Next: next, Value: key}
+}
+
+func (n *node) Add(value string) {
+ root := n
+ last := root.Prev
+ last.Next = newNode(last, n, value)
+ root.Prev = last.Next
+}
+
+func (n *node) String() string {
+ var buffer bytes.Buffer
+ if n.Value == "" {
+ // Need to sentinel
+ var curr *node
+ root := n
+ curr = root.Next
+ for curr != root {
+ buffer.WriteString(fmt.Sprintf("%s, ", curr.Value))
+ curr = curr.Next
+ }
+ } else {
+ // Else, print pointer value
+ buffer.WriteString(fmt.Sprintf("%p, ", &n))
+ }
+ return fmt.Sprintf("LinkList[%v]", buffer.String())
+}
+
+func (n *node) IterFunc() func() (string, bool) {
+ var curr *node
+ root := n
+ curr = root.Next
+ return func() (string, bool) {
+ for curr != root {
+ tmp := curr.Value.(string)
+ curr = curr.Next
+ return tmp, true
+ }
+ return "", false
+ }
+}