Method unmarshalSingularValue

jsonpb/decode.go:464–505

(v protoreflect.Value, in []byte, fd protoreflect.FieldDescriptor)

}

func (u *Unmarshaler) unmarshalSingularValue(v protoreflect.Value, in []byte, fd protoreflect.FieldDescriptor) (protoreflect.Value, error) {
	switch fd.Kind() {
	case protoreflect.BoolKind:
		return unmarshalValue(in, new(bool))
	case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
		return unmarshalValue(trimQuote(in), new(int32))
	case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
		return unmarshalValue(trimQuote(in), new(int64))
	case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
		return unmarshalValue(trimQuote(in), new(uint32))
	case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
		return unmarshalValue(trimQuote(in), new(uint64))
	case protoreflect.FloatKind:
		if f, ok := nonFinite[string(in)]; ok {
			return protoreflect.ValueOfFloat32(float32(f)), nil
		}
		return unmarshalValue(trimQuote(in), new(float32))
	case protoreflect.DoubleKind:
		if f, ok := nonFinite[string(in)]; ok {
			return protoreflect.ValueOfFloat64(float64(f)), nil
		}
		return unmarshalValue(trimQuote(in), new(float64))
	case protoreflect.StringKind:
		return unmarshalValue(in, new(string))
	case protoreflect.BytesKind:
		return unmarshalValue(in, new([]byte))
	case protoreflect.EnumKind:
		if hasPrefixAndSuffix('"', in, '"') {
			vd := fd.Enum().Values().ByName(protoreflect.Name(trimQuote(in)))
			if vd == nil {
				return v, fmt.Errorf("unknown value %q for enum %s", in, fd.Enum().FullName())
			}
			return protoreflect.ValueOfEnum(vd.Number()), nil
		}
		return unmarshalValue(in, new(protoreflect.EnumNumber))
	case protoreflect.MessageKind, protoreflect.GroupKind:
		err := u.unmarshalMessage(v.Message(), in)
		return v, err
	default:
		panic(fmt.Sprintf("invalid kind %v", fd.Kind()))
	}
}

func unmarshalValue(in []byte, v interface{}) (protoreflect.Value, error) {
	err := json.Unmarshal(in, v)