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question on java lang spec chapter 3.3 (unicode char lexing)

Started by"Aryeh M. Friedman" <Aryeh.Friedman@gmail.com>
First post2013-01-02 00:20 -0800
Last post2013-01-02 19:54 -0500
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  question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 00:20 -0800
    Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 00:24 -0800
      Re: question on java lang spec chapter 3.3 (unicode char lexing) Patricia Shanahan <pats@acm.org> - 2013-01-02 12:24 -0800
    Re: question on java lang spec chapter 3.3 (unicode char lexing) Lew <lewbloch@gmail.com> - 2013-01-02 11:16 -0800
      Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 19:55 -0500
        Re: question on java lang spec chapter 3.3 (unicode char lexing) Lew <lewbloch@gmail.com> - 2013-01-02 17:21 -0800
          Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 20:40 -0500
    Re: question on java lang spec chapter 3.3 (unicode char lexing) Roedy Green <see_website@mindprod.com.invalid> - 2013-01-02 11:17 -0800
      Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 19:56 -0500
        Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 17:27 -0800
          Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 17:32 -0800
          Re: question on java lang spec chapter 3.3 (unicode char lexing) Lew <lewbloch@gmail.com> - 2013-01-02 17:42 -0800
            Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 17:55 -0800
              Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 18:02 -0800
                Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 21:12 -0500
                  Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 18:16 -0800
                    Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 21:20 -0500
                      Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 18:22 -0800
                        Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 21:26 -0500
                          Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 18:27 -0800
                            Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 21:46 -0500
                              Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 20:41 -0800
                                Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-06 21:54 -0500
              Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 21:15 -0500
                Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-02 18:20 -0800
          Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 21:17 -0500
          Re: question on java lang spec chapter 3.3 (unicode char lexing) Patricia Shanahan <pats@acm.org> - 2013-01-02 22:33 -0800
            Re: question on java lang spec chapter 3.3 (unicode char lexing) "Chris Uppal" <chris.uppal@metagnostic.REMOVE-THIS.org> - 2013-01-05 12:58 +0000
              Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-05 05:34 -0800
                Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-05 05:40 -0800
                Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-06 21:56 -0500
        Re: question on java lang spec chapter 3.3 (unicode char lexing) Martin Gregorie <martin@address-in-sig.invalid> - 2013-01-03 21:14 +0000
          Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-03 17:51 -0500
            Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-03 20:54 -0800
              Re: question on java lang spec chapter 3.3 (unicode char lexing) Martin Gregorie <martin@address-in-sig.invalid> - 2013-01-05 00:15 +0000
              Re: question on java lang spec chapter 3.3 (unicode char lexing) "Chris Uppal" <chris.uppal@metagnostic.REMOVE-THIS.org> - 2013-01-05 13:03 +0000
                Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-05 05:25 -0800
                  Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-06 21:49 -0500
                    Re: question on java lang spec chapter 3.3 (unicode char lexing) "Aryeh M. Friedman" <Aryeh.Friedman@gmail.com> - 2013-01-06 23:26 -0800
              Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-06 21:44 -0500
    Re: question on java lang spec chapter 3.3 (unicode char lexing) Arne Vajhøj <arne@vajhoej.dk> - 2013-01-02 19:54 -0500

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#20886

FromArne Vajhøj <arne@vajhoej.dk>
Date2013-01-02 19:54 -0500
Message-ID<50e4d6dc$0$288$14726298@news.sunsite.dk>
In reply to#20864
On 1/2/2013 3:20 AM, Aryeh M. Friedman wrote:
> If I am lexer for Java in a 100% unicode environment (it already uses
> unicode for all internal representation of text) and 100% of the code
> that I will be lexing is from that environment do I need still deal
> with unicode escapes (\uXXXX) in real life [vs. theortically complete
> lexing]... assume that no code will be imported from non-unicode
> environments

It will not be a Java lexer if it does not understand
that.

And is it that much effort to implement that you would
rather create a AMF lexer instead?

I suspect that it is easy to implement.

Arne

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