Mercurial > vim
view runtime/syntax/vdf.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 | 0827d3d6d8c0 |
| children |
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" Vim syntax file " Language: Valve Data Format " Maintainer: ObserverOfTime <chronobserver@disroot.org> " Filenames: *.vdf " Last Change: 2022 Sep 15 if exists('b:current_syntax') finish endif let s:cpo_save = &cpoptions set cpoptions&vim " Comment syn keyword vdfTodo contained TODO FIXME XXX syn match vdfComment +//.*+ contains=vdfTodo " Macro syn match vdfMacro /^\s*#.*/ " Tag syn region vdfTag start=/"/ skip=/\\"/ end=/"/ \ nextgroup=vdfValue skipwhite oneline " Section syn region vdfSection matchgroup=vdfBrace \ start=/{/ end=/}/ transparent fold \ contains=vdfTag,vdfSection,vdfComment,vdfConditional " Conditional syn match vdfConditional /\[\$\w\{1,1021}\]/ nextgroup=vdfTag " Value syn region vdfValue start=/"/ skip=/\\"/ end=/"/ \ oneline contained contains=vdfVariable,vdfNumber,vdfEscape syn region vdfVariable start=/%/ skip=/\\%/ end=/%/ oneline contained syn match vdfEscape /\\[nt\\"]/ contained syn match vdfNumber /"-\?\d\+"/ contained hi def link vdfBrace Delimiter hi def link vdfComment Comment hi def link vdfConditional Constant hi def link vdfEscape SpecialChar hi def link vdfMacro Macro hi def link vdfNumber Number hi def link vdfTag Keyword hi def link vdfTodo Todo hi def link vdfValue String hi def link vdfVariable Identifier let b:current_syntax = 'vdf' let &cpoptions = s:cpo_save unlet s:cpo_save