Mercurial > vim
view src/testdir/dumps/Test_diff_scroll_2.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 | 281509f1417b |
| children |
line wrap: on
line source
| +0#0000e05#a8a8a8255@1|l+0#0000000#ffffff0|i|n|e| |1| @28||+1&&| +0#0000e05#a8a8a8255@1|l+0#0000000#ffffff0|i|n|e| |1| @28 | +0#0000e05#a8a8a8255@1|l+0#0000000#ffffff0|i|n|e| |2| @28||+1&&| +0#0000e05#a8a8a8255@1|l+0#0000000#ffffff0|i|n|e| |2| @28 | +0#0000e05#a8a8a8255@1|l+0#0000000#ffffff0|i|n|e| |3| @28||+1&&| +0#0000e05#a8a8a8255@1|l+0#0000000#ffffff0|i|n|e| |3| @28 | +0#0000e05#a8a8a8255@1|l+0#0000000#ffffff0|i|n|e| |4| @28||+1&&| +0#0000e05#a8a8a8255@1|l+0#0000000#ffffff0|i|n|e| |4| @28 | +0#0000e05#a8a8a8255@1| +0#0000000#ffffff0@34||+1&&| +0#0000e05#a8a8a8255@1| +0#0000000#ffffff0@34 | +0#0000e05#a8a8a8255@1|-+0#4040ff13#afffff255@34||+1#0000000#ffffff0| +0#0000e05#a8a8a8255@1>L+0#0000000#5fd7ff255|o|r|e|m| @29 | +0#0000e05#a8a8a8255@1|-+0#4040ff13#afffff255@34||+1#0000000#ffffff0| +0#0000e05#a8a8a8255@1|i+0#0000000#5fd7ff255|p|s|u|m| @29 | +0#0000e05#a8a8a8255@1|-+0#4040ff13#afffff255@34||+1#0000000#ffffff0| +0#0000e05#a8a8a8255@1|d+0#0000000#5fd7ff255|o|l|o|r| @29 | +0#0000e05#a8a8a8255@1|-+0#4040ff13#afffff255@34||+1#0000000#ffffff0| +0#0000e05#a8a8a8255@1|s+0#0000000#5fd7ff255|i|t| @31 | +0#0000e05#a8a8a8255@1|-+0#4040ff13#afffff255@34||+1#0000000#ffffff0| +0#0000e05#a8a8a8255@1|a+0#0000000#5fd7ff255|m|e|t|,| @29 |X+1&#ffffff0|l|e|f|t| @13|6|,|1| @11|T|o|p| |X+3&&|r|i|g|h|t| @12|6|,|1| @11|T|o|p |"+0&&|X|r|i|g|h|t|"| |3@1|L|,| |2|6|3|B| @56