Mercurial > vim
view runtime/syntax/promela.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 | 43efa4f5a8ea |
| children |
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" Vim syntax file " Language: ProMeLa " Maintainer: Maurizio Tranchero <maurizio.tranchero@polito.it> - <maurizio.tranchero@gmail.com> " First Release: Mon Oct 16 08:49:46 CEST 2006 " Last Change: Thu Aug 7 21:22:48 CEST 2008 " Version: 0.5 " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif " case is significant " syn case ignore " ProMeLa Keywords syn keyword promelaStatement proctype if else while chan do od fi break goto unless syn keyword promelaStatement active assert label atomic syn keyword promelaFunctions skip timeout run syn keyword promelaTodo contained TODO " ProMeLa Types syn keyword promelaType bit bool byte short int " Operators and special characters syn match promelaOperator "!" syn match promelaOperator "?" syn match promelaOperator "->" syn match promelaOperator "=" syn match promelaOperator "+" syn match promelaOperator "*" syn match promelaOperator "/" syn match promelaOperator "-" syn match promelaOperator "<" syn match promelaOperator ">" syn match promelaOperator "<=" syn match promelaOperator ">=" syn match promelaSpecial "\[" syn match promelaSpecial "\]" syn match promelaSpecial ";" syn match promelaSpecial "::" " ProMeLa Comments syn region promelaComment start="/\*" end="\*/" contains=promelaTodo,@Spell syn match promelaComment "//.*" contains=promelaTodo,@Spell " Class Linking hi def link promelaStatement Statement hi def link promelaType Type hi def link promelaComment Comment hi def link promelaOperator Type hi def link promelaSpecial Special hi def link promelaFunctions Special hi def link promelaString String hi def link promelaTodo Todo let b:current_syntax = "promela"