I forgot to mention another difficulty i have using replacement.
As it will receive only one rune at a time in
runes.Map(func(r rune) rune {})
If the file already contains \r\n, i guess i will be doubling the \r,
resulting in an ugly \r\r\n
Any ideas ?
Le vendredi 24 juin 2016 22:54:35 UTC+2, mhhcbon a écrit :
>
> Hi,
>
> I have a small func like this
>
>
> func WriteAsWindows1252 (src string, dst string) error {
> bSrc, err := ioutil.ReadFile(src)
> if err != nil {
> return err
> }
>
> bDst := make([]byte, len(bSrc)*2)
> replaceNonAscii := runes.Map(func(r rune) rune {
> if r > unicode.MaxASCII {
> return rune('?')
> }
> return r
> })
> transformer := transform.Chain(replaceNonAscii, charmap.Windows1252.
> NewEncoder())
> _, _, err = transformer.Transform(bDst, bSrc, true)
> if err != nil {
> return err
> }
>
> return ioutil.WriteFile(dst, bDst, 0644)
> }
>
> I would like to add a new replacement of \n to \r\n.
>
> I don't see how i can do that as rune can take only \r or \n but not both.
> And runes.Map take a function which returns a unique rune. If i don t
> mistake.
>
> Is there a way to achieve this with Chain ? Or i got to go with a
> []byte.Replace https://golang.org/pkg/bytes/#Replace ?
>
> BTW, is it the correct way to encode an utf-8 file to windows1252 ?
>
> thanks!
>
--
You received this message because you are subscribed to the Google Groups
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to golang-nuts+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
