Mercurial > vim
view src/create_nvcmdidxs.vim @ 34336:d2ad8733db75 v9.1.0101
patch 9.1.0101: upper-case of German sharp s should be U+1E9E
Commit: https://github.com/vim/vim/commit/bd1232a1faf56b614a1e74c4ce51bc6e0650ae00
Author: glepnir <glephunter@gmail.com>
Date: Mon Feb 12 22:14:53 2024 +0100
patch 9.1.0101: upper-case of German sharp s should be U+1E9E
Problem: upper-case of ? should be U+1E9E (CAPITAL LETTER SHARP S)
(fenuks)
Solution: Make gU, ~ and g~ convert the U+00DF LATIN SMALL LETTER SHARP S (?)
to U+1E9E LATIN CAPITAL LETTER SHARP S (?), update tests
(glepnir)
This is part of Unicode 5.1.0 from April 2008, so should be fairly safe
to use now and since 2017 is part of the German standard orthography,
according to Wikipedia:
https://en.wikipedia.org/wiki/Capital_%E1%BA%9E#cite_note-auto-12
There is however one exception: UnicodeData.txt for U+00DF
LATIN SMALL LETTER SHARP S does NOT define U+1E9E LATIN CAPITAL LETTER
SHARP S as its upper case version. Therefore, toupper() won't be able
to convert from lower sharp s to upper case sharp s (the other way
around however works, since U+00DF is considered the lower case
character of U+1E9E and therefore tolower() works correctly for the
upper case version).
fixes: #5573
closes: #14018
Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Mon, 12 Feb 2024 22:45:02 +0100 |
parents | ee1019e59bef |
children |
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" This script generates the table nv_cmd_idx[] which contains the index in " nv_cmds[] table (normal.c) for each of the command character supported in " normal/visual mode. " This is used to speed up the command lookup in nv_cmds[]. " " Script should be run using "make nvcmdidxs", every time the nv_cmds[] table " in src/nv_cmds.h changes. " " This is written in legacy Vim script so that it can be run by a slightly " older Vim version. " Generate the table of normal/visual mode command characters and their " corresponding index. let cmd = 'create_nvcmdidxs' if has('unix') let cmd = './' .. cmd endif let nv_cmdtbl = systemlist(cmd)->map({i, ch -> {'idx': i, 'cmdchar': ch}}) " sort the table by the command character call sort(nv_cmdtbl, {a, b -> a.cmdchar - b.cmdchar}) " Compute the highest index upto which the command character can be directly " used as an index. let nv_max_linear = 0 for i in range(nv_cmdtbl->len()) if i != nv_cmdtbl[i].cmdchar let nv_max_linear = i - 1 break endif endfor " Generate a header file with the table let output =<< trim END /* * Automatically generated code by the create_nvcmdidxs.vim script. * * Table giving the index in nv_cmds[] to lookup based on * the command character. */ // nv_cmd_idx[<normal mode command character>] => nv_cmds[] index static const unsigned short nv_cmd_idx[] = { END " Add each command character in comment and the corresponding index let output += nv_cmdtbl->map({_, v -> \ printf(' /* %5d */ %3d,', v.cmdchar, v.idx)}) let output += ['};', '', \ '// The highest index for which', \ '// nv_cmds[idx].cmd_char == nv_cmd_idx[nv_cmds[idx].cmd_char]'] let output += ['static const int nv_max_linear = ' .. nv_max_linear .. ';'] call writefile(output, "nv_cmdidxs.h") quit " vim: shiftwidth=2 sts=2 expandtab