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main.go
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main.go
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package main
import (
"flag"
"fmt"
"io/ioutil"
"os"
"code.google.com/p/mahonia"
)
var (
infile = "in.txt"
outfile = "out.txt"
src = "utf8"
dst = "tcvn3"
)
func main() {
flag.StringVar(&infile, "file", infile, "file")
flag.StringVar(&src, "src", src, "src")
flag.StringVar(&dst, "dst", dst, "dst")
flag.StringVar(&outfile, "out", outfile, "out")
flag.Parse()
decoder := mahonia.NewDecoder(src)
if decoder == nil {
fmt.Println("unknow src code ", src)
return
}
encoder := mahonia.NewEncoder(dst)
if encoder == nil {
fmt.Println("unknow src code ", dst)
return
}
f, err := os.Open(infile)
if err != nil {
fmt.Println(err)
return
}
defer f.Close()
bytes, err := ioutil.ReadAll(f)
if err != nil {
fmt.Println(err)
return
}
_, bytes2, err := decoder.Translate(bytes, false)
if err != nil {
fmt.Println(err)
return
}
strout := encoder.ConvertString(string(bytes2))
f2, err := os.OpenFile(outfile, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, os.ModePerm)
if err != nil {
fmt.Println(err)
return
}
defer f2.Close()
f2.Write([]byte(strout))
}