Groups > comp.lang.java.programmer > #25927

Re: Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals?

Date	2011-02-04 20:08 -0500
From	Arne Vajhøj <arne@vajhoej.dk>
Newsgroups	comp.lang.java.programmer
Subject	Re: Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals?
References	(5 earlier) <iihhdo$emc$1@news.eternal-september.org> <alpine.DEB.1.10.1102042036190.11442@urchin.earth.li> <4p1pk6dv6fg1firm1hvvh3jqaga6l69rib@4ax.com> <4d4c8ea6$0$23758$14726298@news.sunsite.dk> <iii4n7$nn8$2@news.eternal-september.org>
Message-ID	<4d4ca31b$0$23765$14726298@news.sunsite.dk> (permalink)
Organization	SunSITE.dk - Supporting Open source

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On 04-02-2011 19:13, Joshua Cranmer wrote:
> On 02/04/2011 06:41 PM, Arne Vajhøj wrote:
>> indexOf works fine with compression, but substring and charAt becomes
>> rather expensive.
>
> I have seen it argued that random-access-ish stuff like substring and
> charAt aren't really all that random access, in that they tend to be
> "small" constants away from the beginning, end, or last indexOf
> computation.

Could be.

But would it be practical to use it?

Arne

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Re: Why No Supplemental Characters In Character Literals? Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-02-04 19:59 +1300
  Re: Why No Supplemental Characters In Character Literals? "Mike Schilling" <mscottschilling@hotmail.com> - 2011-02-04 17:02 -0800
    Re: Why No Supplemental Characters In Character Literals? Ken Wesson <kwesson@gmail.com> - 2011-02-05 04:21 +0100
  Re: Why No Supplemental Characters In Character Literals? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-02-04 19:05 -0500
    Re: Why No Supplemental Characters In Character Literals? Arne Vajhøj <arne@vajhoej.dk> - 2011-02-04 19:56 -0500
    Re: Why No Supplemental Characters In Character Literals? "Mike Schilling" <mscottschilling@hotmail.com> - 2011-02-04 16:37 -0800
  Re: Why No Supplemental Characters In Character Literals? "Mike Schilling" <mscottschilling@hotmail.com> - 2011-02-04 00:22 -0800
    Re: Why No Supplemental Characters In Character Literals? Roedy Green <see_website@mindprod.com.invalid> - 2011-02-04 15:03 -0800
    Re: Why No Supplemental Characters In Character Literals? Arne Vajhøj <arne@vajhoej.dk> - 2011-02-04 18:04 -0500
    Re: Why No Supplemental Characters In Character Literals? Lew <noone@lewscanon.com> - 2011-02-04 07:49 -0500
    Re: Why No Supplemental Characters In Character Literals? Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-02-05 11:26 +1300
  Re: Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-02-04 19:13 -0500
    Re: Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals? Arne Vajhøj <arne@vajhoej.dk> - 2011-02-04 20:08 -0500
  Re: Why No Supplemental Characters In Character Literals? Daniele Futtorovic <da.futt.news@laposte.net.invalid> - 2011-02-04 18:37 +0100
    Re: Why No Supplemental Characters In Character Literals? markspace <nospam@nowhere.com> - 2011-02-04 11:27 -0800
  Re: Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-02-04 17:28 -0500
  Re: Why No Supplemental Characters In Character Literals? "Mike Schilling" <mscottschilling@hotmail.com> - 2011-02-04 09:10 -0800
    Re: Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals? Roedy Green <see_website@mindprod.com.invalid> - 2011-02-04 15:22 -0800
      Re: Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals? Arne Vajhøj <arne@vajhoej.dk> - 2011-02-04 18:41 -0500
    Re: Why No Supplemental Characters In Character Literals? Arne Vajhøj <arne@vajhoej.dk> - 2011-02-04 18:12 -0500
    Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals? Tom Anderson <twic@urchin.earth.li> - 2011-02-04 21:30 +0000
      Re: Efficient unicode string implementation was: Re: Why No Supplemental Characters In Character Literals? Ken Wesson <kwesson@gmail.com> - 2011-02-05 04:25 +0100
    Re: Why No Supplemental Characters In Character Literals? Arne Vajhøj <arne@vajhoej.dk> - 2011-02-04 12:33 -0500
    Re: Why No Supplemental Characters In Character Literals? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-02-04 13:44 -0500
      Re: Why No Supplemental Characters In Character Literals? Roedy Green <see_website@mindprod.com.invalid> - 2011-02-04 15:08 -0800
  Re: Why No Supplemental Characters In Character Literals? Lew <lew@lewscanon.com> - 2011-02-04 12:43 -0800
  Re: Why No Supplemental Characters In Character Literals? Arne Vajhøj <arne@vajhoej.dk> - 2011-02-04 10:49 -0500
  Re: Why No Supplemental Characters In Character Literals? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-02-04 08:04 -0500

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