[whatwg] API for encoding/decoding ArrayBuffers into text
Anne van Kesteren
annevk at opera.com
Wed Mar 21 12:42:37 PDT 2012
On Wed, 21 Mar 2012 01:27:47 -0700, Jonas Sicking <jonas at sicking.cc> wrote:
> This leaves us with 2 or 3. So the question is if we should support
> streaming or not. I suspect doing so would be worth it.
For XMLHttpRequest it might be, yes.
I think we should expose the same encoding set throughout the platform.
One reason to limit the encoding set initially might be because we have
not all converged yet on our encoding sets. Gecko, Safari, and Internet
Explorer expose a lot more encodings than Opera and Chrome.
As for the API, how about:
enc = new Encoder("euc-kr")
string1 = enc.encode(bytes1)
string2 = enc.encode(bytes2)
string3 = enc.eof() // might return empty string if all is fine
And similarly you would have
dec = new Decoder("shift_jis")
bytes = dec.decode(string)
Or alternatively you could have a single object that exposes both encode()
and decode() and tracks state for both:
enc = new Encoding("gb18030")
bytes1 = enc.decode(string1)
string2 = enc.encode(bytes2)
--
Anne van Kesteren
http://annevankesteren.nl/
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