98 lines
1.9 KiB
Go
98 lines
1.9 KiB
Go
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package main
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"strings"
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"sync"
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"time"
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)
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var (
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full_name string
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lang_from string
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lang_to string
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)
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const (
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FIRST_LINES = 5
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)
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func main() {
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f, err := os.OpenFile("dict.xdxf", os.O_RDONLY, os.ModePerm)
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if err != nil {
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log.Fatalf("open file error: %v", err)
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return
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}
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defer f.Close()
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fullFile(f)
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}
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func fullFile(file *os.File) {
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sc := bufio.NewScanner(file)
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/*for sc.Scan() {
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fmt.Println(sc.Text())
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}*/
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if err := sc.Err(); err != nil {
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log.Fatalf("scan file error: %v", err)
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return
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}
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//skip first lines with some unnessesary data and save full name
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first:=""
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for sc.Scan() {
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line := sc.Text()
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if strings.Contains(line, "<full_name>") {
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line = strings.ReplaceAll(line, "full_name>", "")
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line = strings.ReplaceAll(line, "</", "")
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full_name = strings.ReplaceAll(line, "<", "")
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}
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if strings.Contains(line, "lang_from=") && strings.Contains(line, "lang_to=") {
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tmp := strings.Split(line, "=")
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lang_from = strings.Split(tmp[1], " ")[0]
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lang_to = strings.Split(tmp[2], " ")[0]
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}
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if strings.Contains(line, "<ar><k>") {
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first= line
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break
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}
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}
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fmt.Printf("Dict name: %s.\n", full_name)
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fmt.Printf("From %s to %s. \n", lang_from, lang_to)
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fmt.Println(first)
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// read file line by line
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var (
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word string
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translation string
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transcription string
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)
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for sc.Scan() {
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line := sc.Text()
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if strings.Contains(line, "<ar>") {
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word = ""
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translation = ""
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transcription = ""
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fmt.Println(word, translation, transcription)
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}
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if strings.Contains(line, "<k>") {
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_, word, _ = strings.Cut(line, "<k>")
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}
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fmt.Println(sc.Text())
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}
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}
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func processChunk(chunk []byte, linesPool *sync.Pool, stringPool *sync.Pool, start time.Time, end time.Time) {
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}
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//readFile opens file in chunks and process to other func. https://medium.com/swlh/processing-16gb-file-in-seconds-go-lang-3982c235dfa2
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func readFile() {
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}
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