示例#1
0
文件: util.go 项目: rlugojr/lucy
func (s *StepperIMP) readRecord(instream InStream) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_Stepper)(clownfish.Unwrap(s, "s"))
		instreamCF := (*C.lucy_InStream)(clownfish.Unwrap(instream, "instream"))
		C.LUCY_Stepper_Read_Record(self, instreamCF)
	})
}
示例#2
0
文件: index.go 项目: rlugojr/lucy
func (d *DataWriterIMP) addInvertedDoc(inverter Inverter, docId int32) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_DataWriter)(clownfish.Unwrap(d, "d"))
		inverterCF := (*C.lucy_Inverter)(clownfish.Unwrap(inverter, "inverter"))
		C.LUCY_DataWriter_Add_Inverted_Doc(self, inverterCF, C.int32_t(docId))
	})
}
示例#3
0
文件: index.go 项目: rlugojr/lucy
func (d *DeletionsWriterIMP) DeleteByQuery(query Query) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_DeletionsWriter)(clownfish.Unwrap(d, "d"))
		queryCF := (*C.lucy_Query)(clownfish.Unwrap(query, "query"))
		C.LUCY_DelWriter_Delete_By_Query(self, queryCF)
	})
}
示例#4
0
文件: index.go 项目: rlugojr/lucy
func (s *SegWriterIMP) AddDoc(doc Doc, boost float32) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_SegWriter)(clownfish.Unwrap(s, "s"))
		docCF := (*C.lucy_Doc)(clownfish.Unwrap(doc, "doc"))
		C.LUCY_SegWriter_Add_Doc(self, docCF, C.float(boost))
	})
}
示例#5
0
文件: index.go 项目: rlugojr/lucy
func (s *SegmentIMP) ReadFile(folder Folder) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_Segment)(clownfish.Unwrap(s, "s"))
		folderC := (*C.lucy_Folder)(clownfish.Unwrap(folder, "folder"))
		C.LUCY_Seg_Read_File(self, folderC)
	})
}
示例#6
0
文件: index.go 项目: rlugojr/lucy
func (obj *IndexerIMP) addDocObj(doc Doc, boost float32) error {
	self := (*C.lucy_Indexer)(clownfish.Unwrap(obj, "obj"))
	d := (*C.lucy_Doc)(clownfish.Unwrap(doc, "doc"))
	return clownfish.TrapErr(func() {
		C.LUCY_Indexer_Add_Doc(self, d, C.float(boost))
	})
}
示例#7
0
文件: store.go 项目: rlugojr/lucy
func (out *OutStreamIMP) Absorb(in InStream) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_OutStream)(clownfish.Unwrap(out, "out"))
		inStreamC := (*C.lucy_InStream)(clownfish.Unwrap(in, "in"))
		C.LUCY_OutStream_Absorb(self, inStreamC)
	})
}
示例#8
0
文件: index.go 项目: rlugojr/lucy
func (obj *IndexerIMP) DeleteByQuery(query Query) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_Indexer)(clownfish.Unwrap(obj, "obj"))
		queryC := (*C.lucy_Query)(clownfish.Unwrap(query, "query"))
		C.LUCY_Indexer_Delete_By_Query(self, queryC)
	})
}
示例#9
0
文件: index.go 项目: rlugojr/lucy
func (d *DataWriterIMP) DeleteSegment(reader SegReader) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_DataWriter)(clownfish.Unwrap(d, "d"))
		readerCF := (*C.lucy_SegReader)(clownfish.Unwrap(reader, "reader"))
		C.LUCY_DataWriter_Delete_Segment(self, readerCF)
	})
}
示例#10
0
文件: search.go 项目: rlugojr/lucy
func (td *TopDocsIMP) SetMatchDocs(matchDocs []MatchDoc) {
	self := (*C.lucy_TopDocs)(clownfish.Unwrap(td, "td"))
	vec := clownfish.NewVector(len(matchDocs))
	for _, matchDoc := range matchDocs {
		vec.Push(matchDoc)
	}
	C.LUCY_TopDocs_Set_Match_Docs(self, (*C.cfish_Vector)(clownfish.Unwrap(vec, "matchDocs")))
}
示例#11
0
文件: util.go 项目: rlugojr/lucy
func (s *StepperIMP) WriteDelta(outstream OutStream, value interface{}) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_Stepper)(clownfish.Unwrap(s, "s"))
		outstreamCF := (*C.lucy_OutStream)(clownfish.Unwrap(outstream, "outstream"))
		valueCF := (*C.cfish_Obj)(clownfish.GoToClownfish(value, unsafe.Pointer(C.CFISH_OBJ), false))
		defer C.cfish_decref(unsafe.Pointer(valueCF))
		C.LUCY_Stepper_Write_Delta(self, outstreamCF, valueCF)
	})
}
示例#12
0
文件: index.go 项目: rlugojr/lucy
func (s *SnapshotIMP) WriteFile(folder Folder, path string) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_Snapshot)(clownfish.Unwrap(s, "s"))
		folderC := (*C.lucy_Folder)(clownfish.Unwrap(folder, "folder"))
		pathC := (*C.cfish_String)(clownfish.GoToClownfish(path, unsafe.Pointer(C.CFISH_STRING), false))
		defer C.cfish_decref(unsafe.Pointer(pathC))
		C.LUCY_Snapshot_Write_File(self, folderC, pathC)
	})
}
示例#13
0
文件: index.go 项目: rlugojr/lucy
func (d *DataWriterIMP) MergeSegment(reader SegReader, docMap []int32) error {
	return clownfish.TrapErr(func() {
		self := (*C.lucy_DataWriter)(clownfish.Unwrap(d, "d"))
		readerCF := (*C.lucy_SegReader)(clownfish.Unwrap(reader, "reader"))
		docMapConv := NewI32Array(docMap)
		docMapCF := (*C.lucy_I32Array)(clownfish.UnwrapNullable(docMapConv))
		C.LUCY_DataWriter_Merge_Segment(self, readerCF, docMapCF)
	})
}
示例#14
0
文件: search.go 项目: rlugojr/lucy
func NewSeriesMatcher(matchers []Matcher, offsets []int32) SeriesMatcher {
	vec := clownfish.NewVector(len(matchers))
	for _, child := range matchers {
		vec.Push(child)
	}
	i32arr := NewI32Array(offsets)
	cfObj := C.lucy_SeriesMatcher_new(((*C.cfish_Vector)(clownfish.Unwrap(vec, "matchers"))),
		((*C.lucy_I32Array)(clownfish.Unwrap(i32arr, "offsets"))))
	return WRAPSeriesMatcher(unsafe.Pointer(cfObj))
}
示例#15
0
文件: index.go 项目: rlugojr/lucy
func (d *DeletionsWriterIMP) generateDocMap(deletions Matcher, docMax int32, offset int32) (retval []int32, err error) {
	err = clownfish.TrapErr(func() {
		self := (*C.lucy_DeletionsWriter)(clownfish.Unwrap(d, "d"))
		deletionsCF := (*C.lucy_Matcher)(clownfish.Unwrap(deletions, "deletions"))
		retvalCF := C.LUCY_DelWriter_Generate_Doc_Map(self, deletionsCF, C.int32_t(docMax), C.int32_t(offset))
		defer C.cfish_decref(unsafe.Pointer(retvalCF))
		retval = i32ArrayToSlice(retvalCF)
	})
	return retval, err
}
示例#16
0
文件: store.go 项目: rlugojr/lucy
func (fh *FileHandleIMP) Window(window FileWindow, offset, length int64) error {
	self := (*C.lucy_FileHandle)(clownfish.Unwrap(fh, "fh"))
	windowC := (*C.lucy_FileWindow)(clownfish.Unwrap(window, "window"))
	success := C.LUCY_FH_Window(self, windowC, C.int64_t(offset), C.int64_t(length))
	if !success {
		cfErr := C.cfish_Err_get_error()
		return clownfish.WRAPAny(unsafe.Pointer(C.cfish_incref(unsafe.Pointer(cfErr)))).(error)
	}
	return nil
}
示例#17
0
文件: store.go 项目: rlugojr/lucy
func (fh *FileHandleIMP) ReleaseWindow(window FileWindow) error {
	self := (*C.lucy_FileHandle)(clownfish.Unwrap(fh, "fh"))
	windowC := (*C.lucy_FileWindow)(clownfish.Unwrap(window, "window"))
	success := C.LUCY_FH_Release_Window(self, windowC)
	if !success {
		cfErr := C.cfish_Err_get_error()
		return clownfish.WRAPAny(unsafe.Pointer(C.cfish_incref(unsafe.Pointer(cfErr)))).(error)
	}
	return nil
}
示例#18
0
文件: index.go 项目: rlugojr/lucy
func (d *DeletionsWriterIMP) segDeletions(segReader SegReader) (retval Matcher, err error) {
	err = clownfish.TrapErr(func() {
		self := (*C.lucy_DeletionsWriter)(clownfish.Unwrap(d, "d"))
		segReaderCF := (*C.lucy_SegReader)(clownfish.Unwrap(segReader, "segReader"))
		retvalCF := C.LUCY_DelWriter_Seg_Deletions(self, segReaderCF)
		if retvalCF != nil {
			retval = clownfish.WRAPAny(unsafe.Pointer(retvalCF)).(Matcher)
		}
	})
	return retval, err
}
示例#19
0
文件: index.go 项目: rlugojr/lucy
func (d *DocReaderIMP) ReadDoc(docID int32, doc interface{}) error {
	self := (*C.lucy_DocReader)(clownfish.Unwrap(d, "d"))
	class := clownfish.GetClass(d)
	classC := ((*C.cfish_Class)(clownfish.Unwrap(class, "class")))
	if classC == C.LUCY_DEFAULTDOCREADER {
		return doReadDocData((*C.lucy_DefaultDocReader)(self), docID, doc)
	} else if classC == C.LUCY_POLYDOCREADER {
		return readDocPolyDR((*C.lucy_PolyDocReader)(self), docID, doc)
	} else {
		panic(clownfish.NewErr(fmt.Sprintf("Unexpected type: %s", class.GetName)))
	}
}
示例#20
0
文件: search.go 项目: rlugojr/lucy
func (s *SearcherIMP) topDocs(query Query, numWanted uint32,
	sortSpec SortSpec) (topDocs TopDocs, err error) {
	err = clownfish.TrapErr(func() {
		self := (*C.lucy_Searcher)(clownfish.Unwrap(s, "s"))
		sortSpecC := (*C.lucy_SortSpec)(clownfish.UnwrapNullable(sortSpec))
		queryC := (*C.lucy_Query)(clownfish.Unwrap(query, "query"))
		topDocsC := C.LUCY_Searcher_Top_Docs(self, queryC,
			C.uint32_t(numWanted), sortSpecC)
		topDocs = WRAPTopDocs(unsafe.Pointer(topDocsC))
	})
	return topDocs, err
}
示例#21
0
文件: search.go 项目: rlugojr/lucy
func (q *QueryIMP) MakeCompiler(searcher Searcher, boost float32,
	subordinate bool) (retval Compiler, err error) {
	err = clownfish.TrapErr(func() {
		self := (*C.lucy_Query)(clownfish.Unwrap(q, "q"))
		searcherCF := (*C.lucy_Searcher)(clownfish.Unwrap(searcher, "searcher"))
		retvalCF := C.LUCY_Query_Make_Compiler(self, searcherCF, C.float(boost), C.bool(subordinate))
		if retvalCF != nil {
			retval = clownfish.WRAPAny(unsafe.Pointer(retvalCF)).(Compiler)
		}
	})
	return retval, err
}
示例#22
0
文件: index.go 项目: rlugojr/lucy
func NewTermVector(field, text string, positions, startOffsets, endOffsets []int32) TermVector {
	fieldC := (*C.cfish_String)(clownfish.GoToClownfish(field, unsafe.Pointer(C.CFISH_STRING), false))
	textC := (*C.cfish_String)(clownfish.GoToClownfish(text, unsafe.Pointer(C.CFISH_STRING), false))
	defer C.cfish_decref(unsafe.Pointer(fieldC))
	defer C.cfish_decref(unsafe.Pointer(textC))
	posits := NewI32Array(positions)
	starts := NewI32Array(startOffsets)
	ends := NewI32Array(endOffsets)
	positsC := (*C.lucy_I32Array)(clownfish.Unwrap(posits, "posits"))
	startsC := (*C.lucy_I32Array)(clownfish.Unwrap(starts, "starts"))
	endsC := (*C.lucy_I32Array)(clownfish.Unwrap(ends, "ends"))
	retvalC := C.lucy_TV_new(fieldC, textC, positsC, startsC, endsC)
	return WRAPTermVector(unsafe.Pointer(retvalC))
}
示例#23
0
文件: simple.go 项目: rectang/lucy
func (s *SimpleIMP) AddDoc(doc interface{}) error {
	self := (*C.lucy_Simple)(clownfish.Unwrap(s, "s"))
	indexer := s.getIndexer()
	var docToIndex Doc
	stockDoc := indexer.getStockDoc()
	stockDocC := (*C.lucy_Doc)(clownfish.Unwrap(stockDoc, "stockDoc"))
	docFields := fetchDocFields(stockDocC)
	for field := range docFields {
		delete(docFields, field)
	}

	switch d := doc.(type) {
	case map[string]interface{}:
		for k, v := range d {
			docFields[k] = v
		}
		docToIndex = stockDoc
	case Doc:
		docToIndex = d
	default:
		docToIndex = stockDoc
		// 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()
			docFields[field] = value
		}
	}

	return clownfish.TrapErr(func() {
		docC := (*C.lucy_Doc)(clownfish.Unwrap(docToIndex, "docToIndex"))
		C.LUCY_Simple_Add_Doc(self, docC)
	})
}
示例#24
0
文件: search.go 项目: rlugojr/lucy
func (c *CompilerIMP) MakeMatcher(reader SegReader, needScore bool) (retval Matcher, err error) {
	err = clownfish.TrapErr(func() {
		self := (*C.lucy_Compiler)(clownfish.Unwrap(c, "c"))
		readerCF := (*C.lucy_SegReader)(clownfish.Unwrap(reader, "reader"))
		retvalCF := C.LUCY_Compiler_Make_Matcher(self, readerCF, C.bool(needScore))
		if retvalCF != nil {
			retval = clownfish.WRAPAny(unsafe.Pointer(retvalCF)).(Matcher)
		}
	})
	if err != nil || retval == nil {
		return nil, err
	}
	return retval, err
}
示例#25
0
文件: search.go 项目: rlugojr/lucy
func (h *HitsIMP) Next(hit interface{}) bool {
	self := (*C.lucy_Hits)(clownfish.Unwrap(h, "h"))
	ivars := C.lucy_Hits_IVARS(self)
	matchDoc := (*C.lucy_MatchDoc)(unsafe.Pointer(
		C.CFISH_Vec_Fetch(ivars.match_docs, C.size_t(ivars.offset))))
	ivars.offset += 1

	if matchDoc == nil {
		// Bail if there aren't any more *captured* hits.  (There may be
		// more total hits.)
		return false
	} else {
		// Lazily fetch HitDoc, set score.
		searcher := clownfish.WRAPAny(unsafe.Pointer(C.cfish_incref(
			unsafe.Pointer(ivars.searcher)))).(Searcher)
		docID := int32(C.LUCY_MatchDoc_Get_Doc_ID(matchDoc))
		err := searcher.ReadDoc(docID, hit)
		if err != nil {
			h.err = err
			return false
		}
		if ss, ok := hit.(setScorer); ok {
			ss.SetScore(float32(C.LUCY_MatchDoc_Get_Score(matchDoc)))
		}
		return true
	}
}
示例#26
0
func (t *TokenIMP) SetText(text string) {
	self := (*C.lucy_Token)(clownfish.Unwrap(t, "t"))
	chars := C.CString(text)
	defer C.free(unsafe.Pointer(chars))
	size := C.size_t(len(text))
	C.LUCY_Token_Set_Text(self, chars, size)
}
示例#27
0
文件: lucy.go 项目: lazycrazyowl/lucy
//export GOLUCY_Doc_Field_Names
func GOLUCY_Doc_Field_Names(d *C.lucy_Doc) *C.cfish_Vector {
	fields := fetchDocFields(d)
	vec := clownfish.NewVector(len(fields))
	for key, _ := range fields {
		vec.Push(key)
	}
	return (*C.cfish_Vector)(C.cfish_incref(clownfish.Unwrap(vec, "vec")))
}
示例#28
0
文件: index.go 项目: rlugojr/lucy
func (h *HighlightReaderIMP) FetchDocVec(docID int32) (retval DocVector, err error) {
	err = clownfish.TrapErr(func() {
		self := (*C.lucy_HighlightReader)(clownfish.Unwrap(h, "h"))
		retvalCF := C.LUCY_HLReader_Fetch_Doc_Vec(self, C.int32_t(docID))
		retval = WRAPDocVector(unsafe.Pointer(retvalCF))
	})
	return retval, err
}
示例#29
0
文件: index.go 项目: rlugojr/lucy
func (d *DocReaderIMP) FetchDoc(docID int32) (doc HitDoc, err error) {
	err = clownfish.TrapErr(func() {
		self := (*C.lucy_DocReader)(clownfish.Unwrap(d, "d"))
		docC := C.LUCY_DocReader_Fetch_Doc(self, C.int32_t(docID))
		doc = WRAPHitDoc(unsafe.Pointer(docC))
	})
	return doc, err
}
示例#30
0
文件: index.go 项目: rlugojr/lucy
func (s *SortCacheIMP) Ordinal(docId int32) (retval int32, err error) {
	err = clownfish.TrapErr(func() {
		self := (*C.lucy_SortCache)(clownfish.Unwrap(s, "s"))
		retvalCF := C.LUCY_SortCache_Ordinal(self, C.int32_t(docId))
		retval = int32(retvalCF)
	})
	return retval, err
}