From keld@dkuug.dk Thu Apr 4 23:24:00 1991 Received: by dkuug.dk (5.64+/8+bit/IDA-1.2.8) id AA21390; Thu, 4 Apr 91 23:24:00 +0200 Date: Thu, 4 Apr 91 23:24:00 +0200 From: Keld J|rn Simonsen Message-Id: <9104042124.AA21390@dkuug.dk> To: wg15rin@dkuug.dk Subject: unicode comments on XPG3 X-Charset: ASCII X-Char-Esc: 29 Maybe we shoul look at these requirements? From tut@eng.sun.com Thu Apr 4 23:00:15 1991 Received: from Sun.COM by dkuug.dk via EUnet with SMTP (5.64+/8+bit/IDA-1.2.8) id AA20805; Thu, 4 Apr 91 22:58:36 +0200 Received: from Eng.Sun.COM (zigzag-bb.Corp.Sun.COM) by Sun.COM (4.1/SMI-4.1) id AA02628; Thu, 4 Apr 91 12:49:57 PST Received: from cairo.Eng.Sun.COM by Eng.Sun.COM (4.1/SMI-4.1) id AA02937; Thu, 4 Apr 91 12:49:49 PST Received: from snail.Sun.COM by cairo.Eng.Sun.COM (4.1/SMI-4.1) id AA08835; Thu, 4 Apr 91 12:48:06 PST Received: from Eng.Sun.COM (zigzag-bb) by snail.Sun.COM (4.1/SMI-4.1) id AA28586; Thu, 4 Apr 91 12:49:03 PST Received: from cairo.Eng.Sun.COM by Eng.Sun.COM (4.1/SMI-4.1) id AA02909; Thu, 4 Apr 91 12:49:06 PST Received: by cairo.Eng.Sun.COM (4.1/SMI-4.1) id AA08832; Thu, 4 Apr 91 12:48:03 PST Date: Thu, 4 Apr 91 12:48:03 PST From: tut@eng.sun.com (Bill "Bill" Tuthill) Message-Id: <9104042048.AA08832@cairo.Eng.Sun.COM> To: unicode@Sun.COM Subject: shortcomings in XPG locale (was Sort sequence) X-Charset: US-DK X-Char-Esc: 29 Status: R Now that Glenn Adams has pointed out the impoverishment of the LC_COLLATE locale mechanism with regard to sorting, I'd like to point out a few other shortcomings of the XPG locale scheme. 1. There is no LC_BIDI database to store direction information. Did X/Open ever think about Hebrew and Arabic? 2. Input methods for disambiguating Japanese, Korean etc. are not codified in any LC_INPUT file. 3. LC_FONT (or whatever) for supporting extended character sets and typography is missing. 4. For Indic languages (and any heavily composed script), there is no LC_COMPOSE database. In short, one would have to draw the conclusion that the XPG scheme is pretty impoverished for use outside of Western Europe. Bill