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 listKeywords(index *structs.Index, doc string) {
fmt.Printf("Keywords contained in %q:\n", doc)
count := 0
for keyword := range index.IteratorKeywordsByDoc(doc) {
count++
fmt.Printf("\t%v\n", keyword)
}
fmt.Printf("%v in total\n", count)
}
