func protoToEntity(src *pb.EntityProto) (*Entity, error) {
props, rawProps := src.Property, src.RawProperty
outProps := make([]Property, 0, len(props)+len(rawProps))
for {
var (
x *pb.Property
noIndex bool
)
if len(props) > 0 {
x, props = props[0], props[1:]
} else if len(rawProps) > 0 {
x, rawProps = rawProps[0], rawProps[1:]
noIndex = true
} else {
break
}
var value interface{}
if x.Meaning != nil && *x.Meaning == pb.Property_INDEX_VALUE {
value = indexValue{x.Value}
} else {
var err error
value, err = propValue(x.Value, x.GetMeaning())
if err != nil {
return nil, err
}
}
outProps = append(outProps, Property{
Name: x.GetName(),
Value: value,
NoIndex: noIndex,
Multiple: x.GetMultiple(),
})
}
var key *Key
if src.Key != nil {
// Ignore any error, since nested entity values
// are allowed to have an invalid key.
key, _ = protoToKey(src.Key)
}
return &Entity{key, outProps}, nil
}
func protoToProperties(dst chan<- Property, errc chan<- error, src *pb.EntityProto) {
defer close(dst)
props, rawProps := src.Property, src.RawProperty
for {
var (
x *pb.Property
noIndex bool
)
if len(props) > 0 {
x, props = props[0], props[1:]
} else if len(rawProps) > 0 {
x, rawProps = rawProps[0], rawProps[1:]
noIndex = true
} else {
break
}
var value interface{}
if x.Meaning != nil && *x.Meaning == pb.Property_INDEX_VALUE {
value = indexValue{x.Value}
} else {
var err error
value, err = propValue(x.Value, x.GetMeaning())
if err != nil {
errc <- err
return
}
}
dst <- Property{
Name: x.GetName(),
Value: value,
NoIndex: noIndex,
Multiple: x.GetMultiple(),
}
}
errc <- nil
}
func protoToProperties(src *pb.EntityProto) ([]Property, error) {
props, rawProps := src.Property, src.RawProperty
out := make([]Property, 0, len(props)+len(rawProps))
for {
var (
x *pb.Property
noIndex bool
)
if len(props) > 0 {
x, props = props[0], props[1:]
} else if len(rawProps) > 0 {
x, rawProps = rawProps[0], rawProps[1:]
noIndex = true
} else {
break
}
var value interface{}
if x.Meaning != nil && *x.Meaning == pb.Property_INDEX_VALUE {
value = indexValue{x.Value}
} else {
var err error
value, err = propValue(x.Value, x.GetMeaning())
if err != nil {
return nil, err
}
}
out = append(out, Property{
Name: x.GetName(),
Value: value,
NoIndex: noIndex,
Multiple: x.GetMultiple(),
})
}
return out, nil
}