GitHub/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim synced 2025-07-15 08:41:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

vim-patch:a24f5be: runtime(python): highlight bytes in python

Browse Source 
- Highlight bytes literals
- Do not highlight Unicode escape sequences in bytes literals

fixes: vim/vim#14033
fixes: vim/vim#17726
closes: vim/vim#17728

a24f5be86d

Co-authored-by: Rob B <github@0x7e.net>
This commit is contained in:
Christian Clason
2025-07-14 23:04:37 +02:00
committed by Christian Clason
parent 3eb597c999
commit d4c8e8df1c
1 changed files with 35 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
runtime/syntax/python.vim
View File

@ -1,9 +1,10 @@
" Vim syntax file
" Language: Python
" Maintainer: Zvezdan Petkovic <zpetkovic@acm.org>
" Last Change: 2023 Feb 28
" Last Change: 2025 Jul 14
" Credits: Neil Schemenauer <nas@python.ca>
" Dmitry Vasiliev
" Rob B
"
" This version is a major rewrite by Zvezdan Petkovic.
"
@ -144,24 +145,48 @@ syn keyword pythonTodo FIXME NOTE NOTES TODO XXX contained
" Triple-quoted strings can contain doctests.
syn region pythonString matchgroup=pythonQuotes
\ start=+[uU]\=\z(['"]\)+ end="\z1" skip="\\\\\|\\\z1"
\ contains=pythonEscape,@Spell
\ contains=pythonEscape,pythonUnicodeEscape,@Spell
syn region pythonString matchgroup=pythonTripleQuotes
\ start=+[uU]\=\z('''\|"""\)+ skip=+\\["']+ end="\z1" keepend
\ contains=pythonEscape,pythonSpaceError,pythonDoctest,@Spell
\ contains=pythonEscape,pythonUnicodeEscape,pythonSpaceError,pythonDoctest,@Spell
syn region pythonRawString matchgroup=pythonQuotes
\ start=+[uU]\=[rR]\z(['"]\)+ end="\z1" skip="\\\\\|\\\z1"
\ start=+[rR]\z(['"]\)+ end="\z1" skip="\\\\\|\\\z1"
\ contains=@Spell
syn region pythonRawString matchgroup=pythonTripleQuotes
\ start=+[uU]\=[rR]\z('''\|"""\)+ end="\z1" keepend
\ start=+[rR]\z('''\|"""\)+ end="\z1" keepend
\ contains=pythonSpaceError,pythonDoctest,@Spell
" Bytes
syn region pythonBytes
\ matchgroup=pythonQuotes
\ start=+\cB\z(['"]\)+
\ end="\z1"
\ skip="\\\\\|\\\z1"
\ contains=pythonEscape
syn region pythonBytes
\ matchgroup=pythonTripleQuotes
\ start=+\cB\z('''\|"""\)+
\ end="\z1"
\ keepend
\ contains=pythonEscape
syn region pythonRawBytes
\ matchgroup=pythonQuotes
\ start=+\c\%(BR\|RB\)\z(['"]\)+
\ end="\z1"
\ skip="\\\\\|\\\z1"
syn region pythonRawBytes
\ matchgroup=pythonTripleQuotes
\ start=+\c\%(BR\|RB\)\z('''\|"""\)+
\ end="\z1"
\ keepend
syn match pythonEscape +\\[abfnrtv'"\\]+ contained
syn match pythonEscape "\\\o\{1,3}" contained
syn match pythonEscape "\\x\x\{2}" contained
syn match pythonEscape "\%(\\u\x\{4}\|\\U\x\{8}\)" contained
syn match pythonUnicodeEscape "\%(\\u\x\{4}\|\\U\x\{8}\)" contained
" Python allows case-insensitive Unicode IDs: http://www.unicode.org/charts/
" The specification: https://www.unicode.org/versions/Unicode16.0.0/core-spec/chapter-4/#G135165
syn match pythonEscape "\\N{\a\+\%(\%(\s\a\+[[:alnum:]]*\)\|\%(-[[:alnum:]]\+\)\)*}" contained
syn match pythonUnicodeEscape "\\N{\a\+\%(\%(\s\a\+[[:alnum:]]*\)\|\%(-[[:alnum:]]\+\)\)*}" contained
syn match pythonEscape "\\$"
" It is very important to understand all details before changing the
@ -313,9 +338,12 @@ hi def link pythonComment Comment
hi def link pythonTodo Todo
hi def link pythonString String
hi def link pythonRawString String
hi def link pythonBytes String
hi def link pythonRawBytes String
hi def link pythonQuotes String
hi def link pythonTripleQuotes pythonQuotes
hi def link pythonEscape Special
hi def link pythonUnicodeEscape pythonEscape
if !exists("python_no_number_highlight")
hi def link pythonNumber Number
endif