vendor/github.com/zclconf/go-cty/cty/msgpack/dynamic.go

   1 package msgpack
   2
   3 import (
   4         "bytes"
   5
   6         "github.com/vmihailenco/msgpack"
   7         "github.com/zclconf/go-cty/cty"
   8 )
   9
  10 type dynamicVal struct {
  11         Value cty.Value
  12         Path  cty.Path
  13 }
  14
  15 func (dv *dynamicVal) MarshalMsgpack() ([]byte, error) {
  16         // Rather than defining a msgpack-specific serialization of types,
  17         // instead we use the existing JSON serialization.
  18         typeJSON, err := dv.Value.Type().MarshalJSON()
  19         if err != nil {
  20                 return nil, dv.Path.NewErrorf("failed to serialize type: %s", err)
  21         }
  22         var buf bytes.Buffer
  23         enc := msgpack.NewEncoder(&buf)
  24         enc.EncodeArrayLen(2)
  25         enc.EncodeBytes(typeJSON)
  26         err = marshal(dv.Value, dv.Value.Type(), dv.Path, enc)
  27         if err != nil {
  28                 return nil, err
  29         }
  30         return buf.Bytes(), nil
  31 }