VOL-1868 move simulated onu from voltha-go to voltha-simonu-adapter
Sourced from voltha-go commit 251a11c0ffe60512318a644cd6ce0dc4e12f4018
Change-Id: Iab179bc2f3dd772ed7f488d1c03d1a84ba75e874
diff --git a/vendor/gopkg.in/yaml.v2/sorter.go b/vendor/gopkg.in/yaml.v2/sorter.go
new file mode 100644
index 0000000..4c45e66
--- /dev/null
+++ b/vendor/gopkg.in/yaml.v2/sorter.go
@@ -0,0 +1,113 @@
+package yaml
+
+import (
+ "reflect"
+ "unicode"
+)
+
+type keyList []reflect.Value
+
+func (l keyList) Len() int { return len(l) }
+func (l keyList) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
+func (l keyList) Less(i, j int) bool {
+ a := l[i]
+ b := l[j]
+ ak := a.Kind()
+ bk := b.Kind()
+ for (ak == reflect.Interface || ak == reflect.Ptr) && !a.IsNil() {
+ a = a.Elem()
+ ak = a.Kind()
+ }
+ for (bk == reflect.Interface || bk == reflect.Ptr) && !b.IsNil() {
+ b = b.Elem()
+ bk = b.Kind()
+ }
+ af, aok := keyFloat(a)
+ bf, bok := keyFloat(b)
+ if aok && bok {
+ if af != bf {
+ return af < bf
+ }
+ if ak != bk {
+ return ak < bk
+ }
+ return numLess(a, b)
+ }
+ if ak != reflect.String || bk != reflect.String {
+ return ak < bk
+ }
+ ar, br := []rune(a.String()), []rune(b.String())
+ for i := 0; i < len(ar) && i < len(br); i++ {
+ if ar[i] == br[i] {
+ continue
+ }
+ al := unicode.IsLetter(ar[i])
+ bl := unicode.IsLetter(br[i])
+ if al && bl {
+ return ar[i] < br[i]
+ }
+ if al || bl {
+ return bl
+ }
+ var ai, bi int
+ var an, bn int64
+ if ar[i] == '0' || br[i] == '0' {
+ for j := i-1; j >= 0 && unicode.IsDigit(ar[j]); j-- {
+ if ar[j] != '0' {
+ an = 1
+ bn = 1
+ break
+ }
+ }
+ }
+ for ai = i; ai < len(ar) && unicode.IsDigit(ar[ai]); ai++ {
+ an = an*10 + int64(ar[ai]-'0')
+ }
+ for bi = i; bi < len(br) && unicode.IsDigit(br[bi]); bi++ {
+ bn = bn*10 + int64(br[bi]-'0')
+ }
+ if an != bn {
+ return an < bn
+ }
+ if ai != bi {
+ return ai < bi
+ }
+ return ar[i] < br[i]
+ }
+ return len(ar) < len(br)
+}
+
+// keyFloat returns a float value for v if it is a number/bool
+// and whether it is a number/bool or not.
+func keyFloat(v reflect.Value) (f float64, ok bool) {
+ switch v.Kind() {
+ case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+ return float64(v.Int()), true
+ case reflect.Float32, reflect.Float64:
+ return v.Float(), true
+ case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+ return float64(v.Uint()), true
+ case reflect.Bool:
+ if v.Bool() {
+ return 1, true
+ }
+ return 0, true
+ }
+ return 0, false
+}
+
+// numLess returns whether a < b.
+// a and b must necessarily have the same kind.
+func numLess(a, b reflect.Value) bool {
+ switch a.Kind() {
+ case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+ return a.Int() < b.Int()
+ case reflect.Float32, reflect.Float64:
+ return a.Float() < b.Float()
+ case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+ return a.Uint() < b.Uint()
+ case reflect.Bool:
+ return !a.Bool() && b.Bool()
+ }
+ panic("not a number")
+}