func queryIndex(index *structs.Index, rexpstr string) {
r, err := regexp.Compile(rexpstr)
if err != nil {
fmt.Printf("%v\n", err.Error())
return
}
matchedDocsCount, matchedKeywordsCount := 0, 0
fmt.Println("Docs matched by regexp:")
for doc := range index.IteratorDocs() {
docStr := doc.(string)
if r.MatchString(docStr) {
matchedDocsCount++
fmt.Println(docStr)
}
}
fmt.Printf("%v total.\n", matchedDocsCount)
fmt.Println("Keywords matched by regexp:")
for keyword := range index.IteratorKeywords() {
keywordStr := keyword.(string)
if r.MatchString(keywordStr) {
fmt.Println(keyword)
matchedKeywordsCount++
inDocs := make([]string, 0)
for doc := range index.IteratorDocsByKeyword(keywordStr) {
inDocs = append(inDocs, doc.(string))
}
fmt.Printf("\tFound in the next %v documents:\n", len(inDocs))
for _, doc := range inDocs {
fmt.Printf("\t%v\n", doc)
}
}
}
fmt.Printf("%v total.\n", matchedKeywordsCount)
}
func listAll(index *structs.Index) {
fmt.Println("Contents of the index:")
for doc := range index.IteratorDocs() {
fmt.Printf("%v\n", doc)
for keyword := range index.IteratorKeywordsByDoc(doc) {
fmt.Printf("\t%v\n", keyword)
}
}
}
func listAllDocs(index *structs.Index) {
fmt.Println("There are next docs in the index:")
count := 0
for doc := range index.IteratorDocs() {
count++
fmt.Printf("\t%v\n", doc)
}
fmt.Printf("%v in total\n", count)
}