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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Lawrence D'Oliveiro <ldo@nz.invalid> Newsgroups: comp.lang.c Subject: Re: C23 thoughts and opinions Date: Tue, 28 May 2024 02:45:48 -0000 (UTC) Organization: A noiseless patient Spider Lines: 26 Message-ID: <v33ggr$e0ph$1@dont-email.me> References: <v2l828$18v7f$1@dont-email.me> <00297443-2fee-48d4-81a0-9ff6ae6481e4@gmail.com> <v2lji1$1bbcp$1@dont-email.me> <87msoh5uh6.fsf@nosuchdomain.example.com> <f08d2c9f-5c2e-495d-b0bd-3f71bd301432@gmail.com> <v2nbp4$1o9h6$1@dont-email.me> <v2ng4n$1p3o2$1@dont-email.me> <87y18047jk.fsf@nosuchdomain.example.com> <87msoe1xxo.fsf@nosuchdomain.example.com> <v2sh19$2rle2$2@dont-email.me> <87ikz11osy.fsf@nosuchdomain.example.com> <v2v59g$3cr0f$1@dont-email.me> <v30l15$3mcj6$1@dont-email.me> <v30lls$3mepf$1@dont-email.me> <v30sai$3rilf$1@dont-email.me> <v320am$1km5$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Tue, 28 May 2024 04:45:48 +0200 (CEST) Injection-Info: dont-email.me; posting-host="f9fa71f6bded3e8519d33d87ee221dff"; logging-data="459569"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+mNyxH7oME2aOtQIyVx31E" User-Agent: Pan/0.158 (Avdiivka; ) Cancel-Lock: sha1:0ajRnUOwLHAHEp7/orqL4v44N4M= Bytes: 2644 On Mon, 27 May 2024 14:03:16 +0100, bart wrote: > On 27/05/2024 03:48, Lawrence D'Oliveiro wrote: >> >>> Apparently that is not so easy as you seem to think. >> >> Yes, it is as easy as I think. I’ve done this sort of thing, using >> suitable build scripts. > > Show me. Here <https://github.com/ldo/unicode_browser_android> is an old example, from when I was trying to learn Android programming. It lets you browse the Unicode code-point database, and do incremental searches by partial matching on code-point names: e.g. you can type “right arrow” and see candidate matches such as “U+219B RIGHTWARDS ARROW WITH STROKE”, “U+219D RIGHTWARDS WAVE ARROW”, “U+21A0 RIGHTWARDS TWO HEADED ARROW” etc. In the “util” subdirectory, you will find a Python script called “get_codes”. This processes a NamesList.txt file as downloaded from Unicode.org, and encodes the database as a binary blob with a specially-constructed header to allow quick loading and extraction of code-point information, including names, categories, related entries etc. This blob gets built as a “resource file” into the .apk file, where the Java code can find it.