Exemplo n.º 1
0
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))
	})
}
Exemplo n.º 2
0
Arquivo: index.go Projeto: kidaa/lucy
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
}
Exemplo n.º 3
0
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))
	})
}