neovim

commit a278eebcfba84663257ff0d2e33a33917920e2b3
parent 69758e29182a1e5a5184f61e167402b998c70c1b
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Thu,  4 Dec 2025 08:51:52 +0800

vim-patch:8d8c907: runtime(python): Highlight t-strings

- Highlight t-strings
- Update comments
- Add tests

closes: vim/vim#18679

https://github.com/vim/vim/commit/8d8c9074c3cbb33b2b8b97556bdb7267e2617b93

Co-authored-by: Rob B <github@0x7e.net>

Diffstat:
M
runtime/syntax/python.vim
 | 
11
+++++++----

1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/runtime/syntax/python.vim b/runtime/syntax/python.vim
@@ -3,6 +3,7 @@
 " Maintainer:	Zvezdan Petkovic <zpetkovic@acm.org>
 " Last Change:	2025 Sep 08
 " 2025 Sep 25 by Vim Project: fix wrong type highlighting #18394
+" 2025 Dec 03 by Vim Project: highlight t-strings #18679
 " Credits:	Neil Schemenauer <nas@python.ca>
 "		Dmitry Vasiliev
 "		Rob B
@@ -168,27 +169,29 @@ syn region  pythonRawString matchgroup=pythonTripleQuotes
 
 " Formatted string literals (f-strings)
 " https://docs.python.org/3/reference/lexical_analysis.html#f-strings
+" Template string literals (t-strings)
+" https://docs.python.org/3/reference/lexical_analysis.html#template-string-literals
 syn region  pythonFString
       \ matchgroup=pythonQuotes
-      \ start=+\cF\z(['"]\)+
+      \ start=+\c[FT]\z(['"]\)+
       \ end="\z1"
       \ skip="\\\\\|\\\z1"
       \ contains=pythonFStringField,pythonFStringSkip,pythonEscape,pythonUnicodeEscape,@Spell
 syn region  pythonFString
       \ matchgroup=pythonTripleQuotes
-      \ start=+\cF\z('''\|"""\)+
+      \ start=+\c[FT]\z('''\|"""\)+
       \ end="\z1"
       \ keepend
       \ contains=pythonFStringField,pythonFStringSkip,pythonEscape,pythonUnicodeEscape,pythonSpaceError,pythonDoctest,@Spell
 syn region  pythonRawFString
       \ matchgroup=pythonQuotes
-      \ start=+\c\%(FR\|RF\)\z(['"]\)+
+      \ start=+\c\%([FT]R\|R[FT]\)\z(['"]\)+
       \ end="\z1"
       \ skip="\\\\\|\\\z1"
       \ contains=pythonFStringField,pythonFStringSkip,@Spell
 syn region  pythonRawFString
       \ matchgroup=pythonTripleQuotes
-      \ start=+\c\%(FR\|RF\)\z('''\|"""\)+
+      \ start=+\c\%([FT]R\|R[FT]\)\z('''\|"""\)+
       \ end="\z1"
       \ keepend
       \ contains=pythonFStringField,pythonFStringSkip,pythonSpaceError,pythonDoctest,@Spell