neovim

commit dd71a214635c53e9b4a479f0acf5b146d8efd302
parent 0b3c76502c54d1f9a9d03a4dd3affa17723f0b96
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Fri,  2 May 2025 07:25:58 +0800

vim-patch:f57c065: runtime(sh): Update syntax, highlight escaped chars in test expressions (#33757)

Highlight escape characters in unquoted test expression operands.

E.g., [[ foo == \[bar\] ]]

fixes vim/vim#17221

https://github.com/vim/vim/commit/f57c065e7572beb2b551d1278bf794f4af0fb0c0

Co-authored-by: Doug Kearns <dougkearns@gmail.com>
Diffstat:
M
runtime/syntax/sh.vim
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
@@ -10,6 +10,7 @@
 "		2025 Mar 21 update shell capability detection (#16939)
 "		2025 Apr 03 command substitution opening paren at EOL (#17026)
 "		2025 Apr 10 improve shell detection (#17084)
+"		2025 Apr 29 match escaped chars in test operands (#17221)
 " Version:		208
 " Former URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
 " For options and settings, please use:      :help ft-sh-syntax
@@ -306,7 +307,7 @@ syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")"
 "=======
 syn region shExpr	matchgroup=shRange start="\[\s\@=" skip=+\\\\\|\\$\|\[+ end="\]" contains=@shTestList,shSpecial
 syn region shTest	transparent matchgroup=shStatement start="\<test\s" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1
-syn region shNoQuote	start='\S'	skip='\%(\\\\\)*\\.'	end='\ze\s' end="\ze['"]"	contained contains=shBracketExpr,shDerefSimple,shDeref
+syn region shNoQuote	start='\S'	skip='\%(\\\\\)*\\.'	end='\ze\s' end="\ze['"]"	contained contains=shBracketExpr,shDerefSimple,shDeref,shEscape
 syn match  shAstQuote	contained	'\*\ze"'	nextgroup=shString
 syn match  shTestOpr	contained	'[^-+/%]\zs=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern
 syn match  shTestOpr	contained	"<=\|>=\|!=\|==\|=\~\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]"