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runtime/zsh: b17893aa940dc7d45421f875f5d90855880aad27

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port zsh syntax file only
This commit is contained in:
Saad Parwaiz 2021-01-27 19:00:04 +00:00
parent 44802202be
commit d89cbb62ab
1 changed files with 38 additions and 15 deletions
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53
runtime/syntax/zsh.vim
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@ -2,7 +2,7 @@
" Language: Zsh shell script
" Maintainer: Christian Brabandt <cb@256bit.org>
" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
" Latest Revision: 2018-07-13
" Latest Revision: 2020-01-23
" License: Vim (see :h license)
" Repository: https://github.com/chrisbra/vim-zsh
@ -13,11 +13,30 @@ endif
let s:cpo_save = &cpo
set cpo&vim
if v:version > 704 || (v:version == 704 && has("patch1142"))
syn iskeyword @,48-57,_,192-255,#,-
else
setlocal iskeyword+=-
endif
function! s:ContainedGroup()
" needs 7.4.2008 for execute() function
let result='TOP'
" vim-pandoc syntax defines the @langname cluster for embedded syntax languages
" However, if no syntax is defined yet, `syn list @zsh` will return
" "No syntax items defined", so make sure the result is actually a valid syn cluster
for cluster in ['markdownHighlightzsh', 'zsh']
try
" markdown syntax defines embedded clusters as @markdownhighlight<lang>,
" pandoc just uses @<lang>, so check both for both clusters
let a=split(execute('syn list @'. cluster), "\n")
if len(a) == 2 && a[0] =~# '^---' && a[1] =~? cluster
return '@'. cluster
endif
catch /E392/
" ignore
endtry
endfor
return result
endfunction
let s:contained=s:ContainedGroup()
syn iskeyword @,48-57,_,192-255,#,-
if get(g:, 'zsh_fold_enable', 0)
setlocal foldmethod=syntax
endif
@ -32,13 +51,16 @@ syn region zshComment start='^\s*#' end='^\%(\s*#\)\@!'
syn match zshPreProc '^\%1l#\%(!\|compdef\|autoload\).*$'
syn match zshPOSIXQuoted '\\[xX][0-9a-fA-F]\{1,2}'
syn match zshPOSIXQuoted '\\[0-7]\{1,3}'
syn match zshPOSIXQuoted '\\u[0-9a-fA-F]\{1,4}'
syn match zshPOSIXQuoted '\\U[1-9a-fA-F]\{1,8}'
syn match zshQuoted '\\.'
syn region zshString matchgroup=zshStringDelimiter start=+"+ end=+"+
\ contains=zshQuoted,@zshDerefs,@zshSubst fold
syn region zshString matchgroup=zshStringDelimiter start=+'+ end=+'+ fold
" XXX: This should probably be more precise, but Zsh seems a bit confused about it itself
syn region zshPOSIXString matchgroup=zshStringDelimiter start=+\$'+
\ end=+'+ contains=zshQuoted
\ skip=+\\[\\']+ end=+'+ contains=zshPOSIXQuoted,zshQuoted
syn match zshJobSpec '%\(\d\+\|?\=\w\+\|[%+-]\)'
syn keyword zshPrecommand noglob nocorrect exec command builtin - time
@ -342,22 +364,22 @@ syn match zshNumber '[+-]\=\d\+\.\d\+\>'
" TODO: $[...] is the same as $((...)), so add that as well.
syn cluster zshSubst contains=zshSubst,zshOldSubst,zshMathSubst
syn region zshSubst matchgroup=zshSubstDelim transparent
\ start='\$(' skip='\\)' end=')' contains=TOP fold
exe 'syn region zshSubst matchgroup=zshSubstDelim transparent start=/\$(/ skip=/\\)/ end=/)/ contains='.s:contained. ' fold'
syn region zshParentheses transparent start='(' skip='\\)' end=')' fold
syn region zshGlob start='(#' end=')'
syn region zshMathSubst matchgroup=zshSubstDelim transparent
\ start='\$((' skip='\\)' end='))'
\ contains=zshParentheses,@zshSubst,zshNumber,
\ @zshDerefs,zshString keepend fold
syn region zshBrackets contained transparent start='{' skip='\\}'
" The ms=s+1 prevents matching zshBrackets several times on opening brackets
" (see https://github.com/chrisbra/vim-zsh/issues/21#issuecomment-576330348)
syn region zshBrackets contained transparent start='{'ms=s+1 skip='\\}'
\ end='}' fold
syn region zshBrackets transparent start='{' skip='\\}'
\ end='}' contains=TOP fold
exe 'syn region zshBrackets transparent start=/{/ms=s+1 skip=/\\}/ end=/}/ contains='.s:contained. ' fold'
syn region zshSubst matchgroup=zshSubstDelim start='\${' skip='\\}'
\ end='}' contains=@zshSubst,zshBrackets,zshQuoted,zshString fold
syn region zshOldSubst matchgroup=zshSubstDelim start=+`+ skip=+\\`+
\ end=+`+ contains=TOP,zshOldSubst fold
exe 'syn region zshOldSubst matchgroup=zshSubstDelim start=/`/ skip=/\\[\\`]/ end=/`/ contains='.s:contained. ',zshOldSubst fold'
syn sync minlines=50 maxlines=90
syn sync match zshHereDocSync grouphere NONE '<<-\=\s*\%(\\\=\S\+\|\(["']\)\S\+\1\)'
@ -367,6 +389,7 @@ hi def link zshTodo Todo
hi def link zshComment Comment
hi def link zshPreProc PreProc
hi def link zshQuoted SpecialChar
hi def link zshPOSIXQuoted SpecialChar
hi def link zshString String
hi def link zshStringDelimiter zshString
hi def link zshPOSIXString zshString