Groups > comp.lang.java.programmer > #19856

A proposal to handle file encodings

From	Roedy Green <see_website@mindprod.com.invalid>
Newsgroups	comp.lang.java.programmer
Subject	A proposal to handle file encodings
Date	2012-11-22 13:36 -0800
Organization	Canadian Mind Products
Message-ID	<lb6ta81u9imfdtlpuesoc8slncju0ehsnm@4ax.com> (permalink)

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The problem with encodings is they are not attached in any way or
embedded in any way in a file. You are just supposed to know how a
file is encoded.

Here is my idea to solve the problem.

We invent a new encoding.  

Files in this encoding begin with a 0 byte, then an ASCII string
giving the name of a conventional encoding then another 0 byte.

When you read a file with this encoding, the header is invisible to
your application. When you write a file, a header for a UTF8 file gets
written automatically.

You write your app telling it to read and write this new encoding e.g.
"labeled".

You can write a utilty to import files into your labelled universe by
detecting or guessing or being told the encoding.  It gets a header.
Other than that the file is unmodified.
-- 
Roedy Green Canadian Mind Products http://mindprod.com
Students who hire or con others to do their homework are as foolish 
as couch potatoes who hire others to go to the gym for them.

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A proposal to handle file encodings Roedy Green <see_website@mindprod.com.invalid> - 2012-11-22 13:36 -0800
  Re: A proposal to handle file encodings Joerg Meier <joergmmeier@arcor.de> - 2012-11-22 23:36 +0100
  Re: A proposal to handle file encodings markspace <-@.> - 2012-11-22 17:20 -0800
  Re: A proposal to handle file encodings Arne Vajhøj <arne@vajhoej.dk> - 2012-11-22 20:25 -0500
    Re: A proposal to handle file encodings markspace <-@.> - 2012-11-22 19:47 -0800
      Re: A proposal to handle file encodings Roedy Green <see_website@mindprod.com.invalid> - 2012-11-22 21:28 -0800
        Re: A proposal to handle file encodings Martin Gregorie <martin@address-in-sig.invalid> - 2012-11-24 15:51 +0000
          Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-11-25 10:18 +0100
            Re: A proposal to handle file encodings Martin Gregorie <martin@address-in-sig.invalid> - 2012-11-25 18:05 +0000
              Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-11-27 19:51 +0100
                Re: A proposal to handle file encodings Martin Gregorie <martin@address-in-sig.invalid> - 2012-11-29 02:22 +0000
                Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-12-02 13:02 +0100
                Re: A proposal to handle file encodings Martin Gregorie <martin@address-in-sig.invalid> - 2012-12-02 19:36 +0000
                Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-12-02 23:52 +0100
                Re: A proposal to handle file encodings Martin Gregorie <martin@address-in-sig.invalid> - 2012-12-02 23:08 +0000
    Re: A proposal to handle file encodings Sven Köhler <remove-sven.koehler@gmail.com> - 2012-11-25 13:13 +0100
      Re: A proposal to handle file encodings Martin Gregorie <martin@address-in-sig.invalid> - 2012-11-25 18:07 +0000
  Re: A proposal to handle file encodings Jan Burse <janburse@fastmail.fm> - 2012-11-23 16:33 +0100
    Re: A proposal to handle file encodings Roedy Green <see_website@mindprod.com.invalid> - 2012-11-23 09:02 -0800
      Re: A proposal to handle file encodings Jan Burse <janburse@fastmail.fm> - 2012-11-23 19:21 +0100
        Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-11-24 00:11 +0100
          Re: A proposal to handle file encodings Jan Burse <janburse@fastmail.fm> - 2012-11-24 00:53 +0100
            Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-11-24 09:13 +0100
            Re: A proposal to handle file encodings Roedy Green <see_website@mindprod.com.invalid> - 2012-11-24 06:50 -0800
              Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-11-25 10:07 +0100
                Re: A proposal to handle file encodings Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-11-25 11:06 -0600
                Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-11-27 19:28 +0100
          Re: A proposal to handle file encodings Roedy Green <see_website@mindprod.com.invalid> - 2012-11-24 06:42 -0800
            Re: A proposal to handle file encodings "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-11-25 09:57 +0100
          Re: A proposal to handle file encodings Sven Köhler <remove-sven.koehler@gmail.com> - 2012-11-25 15:09 +0100
        Re: A proposal to handle file encodings Sven Köhler <remove-sven.koehler@gmail.com> - 2012-11-25 15:06 +0100
      Re: A proposal to handle file encodings Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-11-23 16:43 -0600
        Re: A proposal to handle file encodings Jan Burse <janburse@fastmail.fm> - 2012-11-24 01:02 +0100
      Re: A proposal to handle file encodings BGB <cr88192@hotmail.com> - 2012-11-25 14:36 -0600
        Re: A proposal to handle file encodings Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-11-25 16:51 -0600
          Re: A proposal to handle file encodings BGB <cr88192@hotmail.com> - 2012-11-25 17:54 -0600
          Re: A proposal to handle file encodings Jan Burse <janburse@fastmail.fm> - 2012-11-26 02:03 +0100
            Re: A proposal to handle file encodings Jan Burse <janburse@fastmail.fm> - 2012-11-26 02:20 +0100
              Re: A proposal to handle file encodings Martin Gregorie <martin@address-in-sig.invalid> - 2012-11-26 02:46 +0000

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