Mercurial > vim
view runtime/syntax/calendar.vim @ 33083:79b2eb83f2df v9.0.1827
patch 9.0.1827: xxd: no color support
Commit: https://github.com/vim/vim/commit/e2528ae11134cdf35c312754b124aba4963d8054
Author: Aapo Rantalainen <aapo.rantalainen@gmail.com>
Date: Thu Aug 31 17:58:13 2023 +0200
patch 9.0.1827: xxd: no color support
Problem: xxd: no color support
Solution: Add color support using xxd -R
Add some basic color support for xxd
The hex-value and value are both colored with the same color depending
on the hex-value, e.g.:
0x00 = white
0xff = blue
printable = green
non-printable = red
tabs and linebreaks = yellow
Each character needs 11 more bytes to contain color. (Same color in a
row could contain only one overhead but the logic how xxd creates colums
must be then changed.) Size of colored output is increased by factor of
~6. Also grepping the output will break when colors is used.
Flag for color is "-R", because less uses "-R".
Color uses parameters auto,always,never same as less and grep (among
others).
E.g.
xxd -R always $FILE | less -R
Add some screen-tests (that currently on work on linux) to verify the
feature works as expected.
closes: #12131
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Aapo Rantalainen <aapo.rantalainen@gmail.com>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 31 Aug 2023 18:15:03 +0200 |
| parents | 1218c5353e2b |
| children |
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" Vim syntax file " Language: calendar(1) input file " Previous Maintainer: Nikolai Weibull <now@bitwi.se> " Latest Revision: 2006-04-19 if exists("b:current_syntax") finish endif let s:cpo_save = &cpo set cpo&vim syn keyword calendarTodo contained TODO FIXME XXX NOTE syn region calendarComment start='/\*' end='\*/' \ contains=calendarTodo,@Spell syn region calendarCppString start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl \ end=+"+ end='$' contains=calendarSpecial syn match calendarSpecial display contained '\\\%(x\x\+\|\o\{1,3}\|.\|$\)' syn match calendarSpecial display contained "\\\(u\x\{4}\|U\x\{8}\)" syn region calendarPreCondit start='^\s*#\s*\%(if\|ifdef\|ifndef\|elif\)\>' \ skip='\\$' end='$' \ contains=calendarComment,calendarCppString syn match calendarPreCondit display '^\s*#\s*\%(else\|endif\)\>' syn region calendarCppOut start='^\s*#\s*if\s\+0\+' end='.\@=\|$' \ contains=calendarCppOut2 syn region calendarCppOut2 contained start='0' \ end='^\s*#\s*\%(endif\|else\|elif\)\>' \ contains=calendarSpaceError,calendarCppSkip syn region calendarCppSkip contained \ start='^\s*#\s*\%(if\|ifdef\|ifndef\)\>' \ skip='\\$' end='^\s*#\s*endif\>' \ contains=calendarSpaceError,calendarCppSkip syn region calendarIncluded display contained start=+"+ skip=+\\\\\|\\"+ \ end=+"+ syn match calendarIncluded display contained '<[^>]*>' syn match calendarInclude display '^\s*#\s*include\>\s*["<]' \ contains=calendarIncluded syn cluster calendarPreProcGroup contains=calendarPreCondit,calendarIncluded, \ calendarInclude,calendarDefine, \ calendarCppOut,calendarCppOut2, \ calendarCppSkip,calendarString, \ calendarSpecial,calendarTodo syn region calendarDefine start='^\s*#\s*\%(define\|undef\)\>' \ skip='\\$' end='$' \ contains=ALLBUT,@calendarPreProcGroup syn region calendarPreProc start='^\s*#\s*\%(pragma\|line\|warning\|warn\|error\)\>' \ skip='\\$' end='$' keepend \ contains=ALLBUT,@calendarPreProcGroup syn keyword calendarKeyword CHARSET BODUN LANG syn case ignore syn keyword calendarKeyword Easter Pashka syn case match syn case ignore syn match calendarNumber display '\<\d\+\>' syn keyword calendarMonth Jan[uary] Feb[ruary] Mar[ch] Apr[il] May \ Jun[e] Jul[y] Aug[ust] Sep[tember] \ Oct[ober] Nov[ember] Dec[ember] syn match calendarMonth display '\<\%(Jan\|Feb\|Mar\|Apr\|May\|Jun\|Jul\|Aug\|Sep\|Oct\|Nov\|Dec\)\.' syn keyword calendarWeekday Mon[day] Tue[sday] Wed[nesday] Thu[rsday] syn keyword calendarWeekday Fri[day] Sat[urday] Sun[day] syn match calendarWeekday display '\<\%(Mon\|Tue\|Wed\|Thu\|Fri\|Sat\|Sun\)\.' \ nextgroup=calendarWeekdayMod syn match calendarWeekdayMod display '[+-]\d\+\>' syn case match syn match calendarTime display '\<\%([01]\=\d\|2[0-3]\):[0-5]\d\%(:[0-5]\d\)\=' syn match calendarTime display '\<\%(0\=[1-9]\|1[0-2]\):[0-5]\d\%(:[0-5]\d\)\=\s*[AaPp][Mm]' syn match calendarVariable '\*' if exists("c_minlines") let b:c_minlines = c_minlines else if !exists("c_no_if0") let b:c_minlines = 50 " #if 0 constructs can be long else let b:c_minlines = 15 " mostly for () constructs endif endif exec "syn sync ccomment calendarComment minlines=" . b:c_minlines hi def link calendarTodo Todo hi def link calendarComment Comment hi def link calendarCppString String hi def link calendarSpecial SpecialChar hi def link calendarPreCondit PreCondit hi def link calendarCppOut Comment hi def link calendarCppOut2 calendarCppOut hi def link calendarCppSkip calendarCppOut hi def link calendarIncluded String hi def link calendarInclude Include hi def link calendarDefine Macro hi def link calendarPreProc PreProc hi def link calendarKeyword Keyword hi def link calendarNumber Number hi def link calendarMonth String hi def link calendarWeekday String hi def link calendarWeekdayMod Special hi def link calendarTime Number hi def link calendarVariable Identifier let b:current_syntax = "calendar" let &cpo = s:cpo_save unlet s:cpo_save