/
gbk_from_file_print.go
45 lines (41 loc) · 1.21 KB
/
gbk_from_file_print.go
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package main
import (
"bufio"
"fmt"
"iconv"
"io"
"os"
)
func main() {
var fname string
if len(os.Args) != 2 {
fname = "test.txt"
} else {
fname = os.Args[1]
}
f, err := os.Open(fname)
if err != nil {
fmt.Printf("Error:%v\n", err)
return
}
defer f.Close()
rf := bufio.NewReader(f)
for {
s, err := rf.ReadString('\n')
if err != nil && err != io.EOF {
fmt.Printf("Error:%v\n", err)
return
}
if s == "" {
break
}
sbak := make([]byte, len(s)*2)
iLen := 0
if err := iconv.ConvertGBKToUTF8([]byte(s), len(s), sbak, &iLen); err != nil {
// if err := iconv.ConvertUTF8ToGBK([]byte(s), len(s), sbak, &iLen); err != nil {
fmt.Printf("Error:%v\n", err)
return
}
fmt.Printf("%s", string(sbak[:iLen]))
}
}