[VOL-4293] OpenONU Adapter update for gRPC migration
Change-Id: I05300d3b95b878f44576a99a05f53f52fdc0cda1
diff --git a/vendor/google.golang.org/protobuf/internal/impl/convert_map.go b/vendor/google.golang.org/protobuf/internal/impl/convert_map.go
new file mode 100644
index 0000000..de06b25
--- /dev/null
+++ b/vendor/google.golang.org/protobuf/internal/impl/convert_map.go
@@ -0,0 +1,121 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package impl
+
+import (
+ "fmt"
+ "reflect"
+
+ pref "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+type mapConverter struct {
+ goType reflect.Type // map[K]V
+ keyConv, valConv Converter
+}
+
+func newMapConverter(t reflect.Type, fd pref.FieldDescriptor) *mapConverter {
+ if t.Kind() != reflect.Map {
+ panic(fmt.Sprintf("invalid Go type %v for field %v", t, fd.FullName()))
+ }
+ return &mapConverter{
+ goType: t,
+ keyConv: newSingularConverter(t.Key(), fd.MapKey()),
+ valConv: newSingularConverter(t.Elem(), fd.MapValue()),
+ }
+}
+
+func (c *mapConverter) PBValueOf(v reflect.Value) pref.Value {
+ if v.Type() != c.goType {
+ panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
+ }
+ return pref.ValueOfMap(&mapReflect{v, c.keyConv, c.valConv})
+}
+
+func (c *mapConverter) GoValueOf(v pref.Value) reflect.Value {
+ return v.Map().(*mapReflect).v
+}
+
+func (c *mapConverter) IsValidPB(v pref.Value) bool {
+ mapv, ok := v.Interface().(*mapReflect)
+ if !ok {
+ return false
+ }
+ return mapv.v.Type() == c.goType
+}
+
+func (c *mapConverter) IsValidGo(v reflect.Value) bool {
+ return v.IsValid() && v.Type() == c.goType
+}
+
+func (c *mapConverter) New() pref.Value {
+ return c.PBValueOf(reflect.MakeMap(c.goType))
+}
+
+func (c *mapConverter) Zero() pref.Value {
+ return c.PBValueOf(reflect.Zero(c.goType))
+}
+
+type mapReflect struct {
+ v reflect.Value // map[K]V
+ keyConv Converter
+ valConv Converter
+}
+
+func (ms *mapReflect) Len() int {
+ return ms.v.Len()
+}
+func (ms *mapReflect) Has(k pref.MapKey) bool {
+ rk := ms.keyConv.GoValueOf(k.Value())
+ rv := ms.v.MapIndex(rk)
+ return rv.IsValid()
+}
+func (ms *mapReflect) Get(k pref.MapKey) pref.Value {
+ rk := ms.keyConv.GoValueOf(k.Value())
+ rv := ms.v.MapIndex(rk)
+ if !rv.IsValid() {
+ return pref.Value{}
+ }
+ return ms.valConv.PBValueOf(rv)
+}
+func (ms *mapReflect) Set(k pref.MapKey, v pref.Value) {
+ rk := ms.keyConv.GoValueOf(k.Value())
+ rv := ms.valConv.GoValueOf(v)
+ ms.v.SetMapIndex(rk, rv)
+}
+func (ms *mapReflect) Clear(k pref.MapKey) {
+ rk := ms.keyConv.GoValueOf(k.Value())
+ ms.v.SetMapIndex(rk, reflect.Value{})
+}
+func (ms *mapReflect) Mutable(k pref.MapKey) pref.Value {
+ if _, ok := ms.valConv.(*messageConverter); !ok {
+ panic("invalid Mutable on map with non-message value type")
+ }
+ v := ms.Get(k)
+ if !v.IsValid() {
+ v = ms.NewValue()
+ ms.Set(k, v)
+ }
+ return v
+}
+func (ms *mapReflect) Range(f func(pref.MapKey, pref.Value) bool) {
+ iter := mapRange(ms.v)
+ for iter.Next() {
+ k := ms.keyConv.PBValueOf(iter.Key()).MapKey()
+ v := ms.valConv.PBValueOf(iter.Value())
+ if !f(k, v) {
+ return
+ }
+ }
+}
+func (ms *mapReflect) NewValue() pref.Value {
+ return ms.valConv.New()
+}
+func (ms *mapReflect) IsValid() bool {
+ return !ms.v.IsNil()
+}
+func (ms *mapReflect) protoUnwrap() interface{} {
+ return ms.v.Interface()
+}