Mercurial > vim
view src/testdir/dumps/Test_textprop_hl_override_1.dump @ 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 | 33d7c1fa2dac |
children |
line wrap: on
line source
|O+0&#ffffff0|n|e| |o+0#4040ff13#ffff4012|n|e| |o+0#0000000#ffffff0|n|e| |o+0#4040ff13#ffff4012|n|e| |o+0#0000000#ffffff0|n|e| @55 >T+10#ff404010#40ff4011|w|o| |t|w|o| |t|w|o| |t+10#4040ff13#ffff4012|w|o| |t+10#ff404010#40ff4011|w|o| @55 |T+0#0000000#ffffff0|h|r|e|e+0#4040ff13#ffff4012| |t|h|r+0#0000000#ffffff0|e@1| |t+0#4040ff13#ffff4012|h|r|e|e+0#0000000#ffffff0| |t|h|r|e@1| @51 |~+0#4040ff13&| @73 |~| @73 |~| @73 |~| @73 | +0#0000000&@56|2|,|1| @10|A|l@1|