runtime(zsh): sync syntax script with upstream repo
fixes: #16371
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/zsh.vim b/runtime/syntax/zsh.vim
index 084f8cd..04b39ae 100644
--- a/runtime/syntax/zsh.vim
+++ b/runtime/syntax/zsh.vim
@@ -2,7 +2,7 @@
" Language: Zsh shell script
" Maintainer: Christian Brabandt <cb@256bit.org>
" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
-" Latest Revision: 2022-07-26
+" Latest Revision: 2024 Jan 04
" License: Vim (see :h license)
" Repository: https://github.com/chrisbra/vim-zsh
@@ -48,8 +48,9 @@
syn match zshPOSIXQuoted '\\U[1-9a-fA-F]\{1,8}'
syn region zshString matchgroup=zshStringDelimiter start=+"+ end=+"+
- \ contains=zshQuoted,@zshDerefs,@zshSubstQuoted fold
+ \ contains=@Spell,zshQuoted,@zshDerefs,@zshSubstQuoted fold
syn region zshString matchgroup=zshStringDelimiter start=+'+ end=+'+ fold
+ \ contains=@Spell
syn region zshPOSIXString matchgroup=zshStringDelimiter start=+\$'+
\ skip=+\\[\\']+ end=+'+ contains=zshPOSIXQuoted,zshQuoted
syn match zshJobSpec '%\(\d\+\|?\=\w\+\|[%+-]\)'
@@ -68,7 +69,7 @@
syn keyword zshCase case nextgroup=zshCaseWord skipwhite
syn match zshCaseWord /\S\+/ nextgroup=zshCaseIn skipwhite contained transparent
-syn keyword zshCaseIn in nextgroup=zshCasePattern skipwhite skipnl contained
+syn keyword zshCaseIn in nextgroup=zshComment,zshCasePattern skipwhite skipnl contained
syn match zshCasePattern /\S[^)]*)/ contained
syn keyword zshRepeat while until repeat
@@ -94,22 +95,24 @@
syn region zshHereDoc matchgroup=zshRedir
\ start='<\@<!<<\s*\z([^<]\S*\)'
- \ end='^\z1\>'
- \ contains=@zshSubst,@zshDerefs,zshQuoted,zshPOSIXString
+ \ end='^\z1$'
+ \ contains=@Spell,@zshSubst,@zshDerefs,zshQuoted,zshPOSIXString
syn region zshHereDoc matchgroup=zshRedir
\ start='<\@<!<<\s*\\\z(\S\+\)'
- \ end='^\z1\>'
- \ contains=@zshSubst,@zshDerefs,zshQuoted,zshPOSIXString
+ \ end='^\z1$'
+ \ contains=@Spell
syn region zshHereDoc matchgroup=zshRedir
\ start='<\@<!<<-\s*\\\=\z(\S\+\)'
- \ end='^\s*\z1\>'
- \ contains=@zshSubst,@zshDerefs,zshQuoted,zshPOSIXString
+ \ end='^\t*\z1$'
+ \ contains=@Spell
syn region zshHereDoc matchgroup=zshRedir
\ start=+<\@<!<<\s*\(["']\)\z(\S\+\)\1+
- \ end='^\z1\>'
+ \ end='^\z1$'
+ \ contains=@Spell
syn region zshHereDoc matchgroup=zshRedir
\ start=+<\@<!<<-\s*\(["']\)\z(\S\+\)\1+
- \ end='^\s*\z1\>'
+ \ end='^\t*\z1$'
+ \ contains=@Spell
syn match zshVariable '\<\h\w*' contained