func (obj *IndexerIMP) addMapAsDoc(doc map[string]interface{}, boost float32) error {
self := (*C.lucy_Indexer)(clownfish.Unwrap(obj, "obj"))
d := C.LUCY_Indexer_Get_Stock_Doc(self)
docFields := fetchDocFields(d)
for field := range docFields {
delete(docFields, field)
}
for key, value := range doc {
field, err := obj.findRealField(key)
if err != nil {
return err
}
docFields[field] = value
}
return clownfish.TrapErr(func() {
C.LUCY_Indexer_Add_Doc(self, d, C.float(boost))
})
}
func (obj *IndexerIMP) AddDoc(doc interface{}) error {
self := ((*C.lucy_Indexer)(unsafe.Pointer(obj.TOPTR())))
stockDoc := C.LUCY_Indexer_Get_Stock_Doc(self)
docFields := (*C.cfish_Hash)(C.LUCY_Doc_Get_Fields(stockDoc))
C.CFISH_Hash_Clear(docFields)
// TODO: Support map as doc in addition to struct as doc.
// Get reflection value and type for the supplied struct.
var docValue reflect.Value
if reflect.ValueOf(doc).Kind() == reflect.Ptr {
temp := reflect.ValueOf(doc).Elem()
if temp.Kind() == reflect.Struct {
docValue = temp
}
}
if docValue == (reflect.Value{}) {
mess := fmt.Sprintf("Doc not struct pointer: %v",
reflect.TypeOf(doc))
return clownfish.NewErr(mess)
}
docType := docValue.Type()
for i := 0; i < docValue.NumField(); i++ {
field := docType.Field(i).Name
value := docValue.Field(i).String()
fieldC := obj.findFieldC(field)
valueC := clownfish.NewString(value)
C.CFISH_Hash_Store(docFields,
(*C.cfish_String)(unsafe.Pointer(fieldC)),
C.cfish_inc_refcount(unsafe.Pointer(valueC.TOPTR())))
}
// TODO create an additional method AddDocWithBoost which allows the
// client to supply `boost`.
boost := 1.0
err := clownfish.TrapErr(func() {
C.LUCY_Indexer_Add_Doc(self, stockDoc, C.float(boost))
})
return err
}
func (obj *IndexerIMP) addStructAsDoc(doc interface{}, boost float32) error {
self := (*C.lucy_Indexer)(clownfish.Unwrap(obj, "obj"))
d := C.LUCY_Indexer_Get_Stock_Doc(self)
docFields := fetchDocFields(d)
for field := range docFields {
delete(docFields, field)
}
// Get reflection value and type for the supplied struct.
var docValue reflect.Value
var success bool
if reflect.ValueOf(doc).Kind() == reflect.Ptr {
temp := reflect.ValueOf(doc).Elem()
if temp.Kind() == reflect.Struct {
docValue = temp
success = true
}
}
if !success {
mess := fmt.Sprintf("Unexpected type for doc: %t", doc)
return clownfish.NewErr(mess)
}
// Copy field values into stockDoc.
docType := docValue.Type()
for i := 0; i < docValue.NumField(); i++ {
field := docType.Field(i).Name
value := docValue.Field(i).String()
realField, err := obj.findRealField(field)
if err != nil {
return err
}
docFields[realField] = value
}
return clownfish.TrapErr(func() {
C.LUCY_Indexer_Add_Doc(self, d, C.float(boost))
})
}