mirror of
https://github.com/vim/vim.git
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235 lines
13 KiB
VimL
235 lines
13 KiB
VimL
" Vim syntax file
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" Language: Zsh shell script
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" Maintainer: Christian Brabandt <cb@256bit.org>
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" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
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" Latest Revision: 2020-11-21
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" License: Vim (see :h license)
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" Repository: https://github.com/chrisbra/vim-zsh
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if exists("b:current_syntax")
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finish
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endif
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let s:cpo_save = &cpo
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set cpo&vim
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function! s:ContainedGroup()
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" needs 7.4.2008 for execute() function
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let result='TOP'
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" vim-pandoc syntax defines the @langname cluster for embedded syntax languages
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" However, if no syntax is defined yet, `syn list @zsh` will return
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" "No syntax items defined", so make sure the result is actually a valid syn cluster
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for cluster in ['markdownHighlightzsh', 'zsh']
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try
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" markdown syntax defines embedded clusters as @markdownhighlight<lang>,
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" pandoc just uses @<lang>, so check both for both clusters
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let a=split(execute('syn list @'. cluster), "\n")
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if len(a) == 2 && a[0] =~# '^---' && a[1] =~? cluster
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return '@'. cluster
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endif
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catch /E392/
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" ignore
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endtry
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endfor
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return result
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endfunction
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let s:contained=s:ContainedGroup()
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syn iskeyword @,48-57,_,192-255,#,-
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if get(g:, 'zsh_fold_enable', 0)
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setlocal foldmethod=syntax
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endif
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syn match zshQuoted '\\.'
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syn match zshPOSIXQuoted '\\[xX][0-9a-fA-F]\{1,2}'
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syn match zshPOSIXQuoted '\\[0-7]\{1,3}'
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syn match zshPOSIXQuoted '\\u[0-9a-fA-F]\{1,4}'
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syn match zshPOSIXQuoted '\\U[1-9a-fA-F]\{1,8}'
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syn region zshString matchgroup=zshStringDelimiter start=+"+ end=+"+
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\ contains=zshQuoted,@zshDerefs,@zshSubst fold
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syn region zshString matchgroup=zshStringDelimiter start=+'+ end=+'+ fold
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syn region zshPOSIXString matchgroup=zshStringDelimiter start=+\$'+
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\ skip=+\\[\\']+ end=+'+ contains=zshPOSIXQuoted,zshQuoted
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syn match zshJobSpec '%\(\d\+\|?\=\w\+\|[%+-]\)'
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syn keyword zshPrecommand noglob nocorrect exec command builtin - time
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syn keyword zshDelimiter do done end
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syn keyword zshConditional if then elif else fi case in esac select
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syn keyword zshRepeat while until repeat
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syn keyword zshRepeat for foreach nextgroup=zshVariable skipwhite
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syn keyword zshException always
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syn keyword zshKeyword function nextgroup=zshKSHFunction skipwhite
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syn match zshKSHFunction contained '\w\S\+'
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syn match zshFunction '^\s*\k\+\ze\s*()'
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syn match zshOperator '||\|&&\|;\|&!\='
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syn match zshRedir '\d\=\(<\|<>\|<<<\|<&\s*[0-9p-]\=\)'
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syn match zshRedir '\d\=\(>\|>>\|>&\s*[0-9p-]\=\|&>\|>>&\|&>>\)[|!]\='
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syn match zshRedir '|&\='
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syn region zshHereDoc matchgroup=zshRedir
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\ start='<\@<!<<\s*\z([^<]\S*\)'
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\ end='^\z1\>'
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\ contains=@zshSubst,@zshDerefs,zshQuoted,zshPOSIXString
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syn region zshHereDoc matchgroup=zshRedir
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\ start='<\@<!<<\s*\\\z(\S\+\)'
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\ end='^\z1\>'
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\ contains=@zshSubst,@zshDerefs,zshQuoted,zshPOSIXString
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syn region zshHereDoc matchgroup=zshRedir
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\ start='<\@<!<<-\s*\\\=\z(\S\+\)'
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\ end='^\s*\z1\>'
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\ contains=@zshSubst,@zshDerefs,zshQuoted,zshPOSIXString
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syn region zshHereDoc matchgroup=zshRedir
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\ start=+<\@<!<<\s*\(["']\)\z(\S\+\)\1+
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\ end='^\z1\>'
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syn region zshHereDoc matchgroup=zshRedir
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\ start=+<\@<!<<-\s*\(["']\)\z(\S\+\)\1+
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\ end='^\s*\z1\>'
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syn match zshVariable '\<\h\w*' contained
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syn match zshVariableDef '\<\h\w*\ze+\=='
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" XXX: how safe is this?
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syn region zshVariableDef oneline
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\ start='\$\@<!\<\h\w*\[' end='\]\ze+\?=\?'
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\ contains=@zshSubst
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syn cluster zshDerefs contains=zshShortDeref,zshLongDeref,zshDeref,zshDollarVar
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syn match zshShortDeref '\$[!#$*@?_-]\w\@!'
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syn match zshShortDeref '\$[=^~]*[#+]*\d\+\>'
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syn match zshLongDeref '\$\%(ARGC\|argv\|status\|pipestatus\|CPUTYPE\|EGID\|EUID\|ERRNO\|GID\|HOST\|LINENO\|LOGNAME\)'
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syn match zshLongDeref '\$\%(MACHTYPE\|OLDPWD OPTARG\|OPTIND\|OSTYPE\|PPID\|PWD\|RANDOM\|SECONDS\|SHLVL\|signals\)'
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syn match zshLongDeref '\$\%(TRY_BLOCK_ERROR\|TTY\|TTYIDLE\|UID\|USERNAME\|VENDOR\|ZSH_NAME\|ZSH_VERSION\|REPLY\|reply\|TERM\)'
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syn match zshDollarVar '\$\h\w*'
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syn match zshDeref '\$[=^~]*[#+]*\h\w*\>'
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syn match zshCommands '\%(^\|\s\)[.:]\ze\s'
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syn keyword zshCommands alias autoload bg bindkey break bye cap cd
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\ chdir clone comparguments compcall compctl
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\ compdescribe compfiles compgroups compquote
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\ comptags comptry compvalues continue dirs
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\ disable disown echo echotc echoti emulate
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\ enable eval exec exit export false fc fg
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\ functions getcap getln getopts hash history
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\ jobs kill let limit log logout popd print
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\ printf pushd pushln pwd r read
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\ rehash return sched set setcap shift
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\ source stat suspend test times trap true
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\ ttyctl type ulimit umask unalias unfunction
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\ unhash unlimit unset vared wait
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\ whence where which zcompile zformat zftp zle
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\ zmodload zparseopts zprof zpty zrecompile
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\ zregexparse zsocket zstyle ztcp
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" Options, generated by from the zsh source with the make-options.zsh script.
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syn case ignore
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syn match zshOptStart
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\ /\v^\s*%(%(un)?setopt|set\s+[-+]o)/
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\ nextgroup=zshOption skipwhite
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syn match zshOption nextgroup=zshOption,zshComment skipwhite contained /\v
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\ <%(no_?)?%(
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\ auto_?cd|auto_?pushd|cdable_?vars|cd_?silent|chase_?dots|chase_?links|posix_?cd|pushd_?ignore_?dups|pushd_?minus|pushd_?silent|pushd_?to_?home|always_?last_?prompt|always_?to_?end|auto_?list|auto_?menu|auto_?name_?dirs|auto_?param_?keys|auto_?param_?slash|auto_?remove_?slash|bash_?auto_?list|complete_?aliases|complete_?in_?word|glob_?complete|hash_?list_?all|list_?ambiguous|list_?beep|list_?packed|list_?rows_?first|list_?types|menu_?complete|rec_?exact|bad_?pattern|bare_?glob_?qual|brace_?ccl|case_?glob|case_?match|case_?paths|csh_?null_?glob|equals|extended_?glob|force_?float|glob|glob_?assign|glob_?dots|glob_?star_?short|glob_?subst|hist_?subst_?pattern|ignore_?braces|ignore_?close_?braces|ksh_?glob|magic_?equal_?subst|mark_?dirs|multibyte|nomatch|null_?glob|numeric_?glob_?sort|rc_?expand_?param|rematch_?pcre|sh_?glob|unset|warn_?create_?global|warn_?nested_?var|warnnestedvar|append_?history|bang_?hist|extended_?history|hist_?allow_?clobber|hist_?beep|hist_?expire_?dups_?first|hist_?fcntl_?lock|hist_?find_?no_?dups|hist_?ignore_?all_?dups|hist_?ignore_?dups|hist_?ignore_?space|hist_?lex_?words|hist_?no_?functions|hist_?no_?store|hist_?reduce_?blanks|hist_?save_?by_?copy|hist_?save_?no_?dups|hist_?verify|inc_?append_?history|inc_?append_?history_?time|share_?history|all_?export|global_?export|global_?rcs|rcs|aliases|clobber|clobber_?empty|correct|correct_?all|dvorak|flow_?control|ignore_?eof|interactive_?comments|hash_?cmds|hash_?dirs|hash_?executables_?only|mail_?warning|path_?dirs|path_?script|print_?eight_?bit|print_?exit_?value|rc_?quotes|rm_?star_?silent|rm_?star_?wait|short_?loops|short_?repeat|sun_?keyboard_?hack|auto_?continue|auto_?resume|bg_?nice|check_?jobs|check_?running_?jobs|hup|long_?list_?jobs|monitor|notify|posix_?jobs|prompt_?bang|prompt_?cr|prompt_?sp|prompt_?percent|prompt_?subst|transient_?rprompt|alias_?func_?def|c_?bases|c_?precedences|debug_?before_?cmd|err_?exit|err_?return|eval_?lineno|exec|function_?argzero|local_?loops|local_?options|local_?patterns|local_?traps|multi_?func_?def|multios|octal_?zeroes|pipe_?fail|source_?trace|typeset_?silent|typeset_?to_?unset|verbose|xtrace|append_?create|bash_?rematch|bsd_?echo|continue_?on_?error|csh_?junkie_?history|csh_?junkie_?loops|csh_?junkie_?quotes|csh_?nullcmd|ksh_?arrays|ksh_?autoload|ksh_?option_?print|ksh_?typeset|ksh_?zero_?subscript|posix_?aliases|posix_?argzero|posix_?builtins|posix_?identifiers|posix_?strings|posix_?traps|sh_?file_?expansion|sh_?nullcmd|sh_?option_?letters|sh_?word_?split|traps_?async|interactive|login|privileged|restricted|shin_?stdin|single_?command|beep|combining_?chars|emacs|overstrike|single_?line_?zle|vi|zle|brace_?expand|dot_?glob|hash_?all|hist_?append|hist_?expand|log|mail_?warn|one_?cmd|physical|prompt_?vars|stdin|track_?all|no_?match
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\)>/
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syn case match
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syn keyword zshTypes float integer local typeset declare private readonly
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" XXX: this may be too much
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" syn match zshSwitches '\s\zs--\=[a-zA-Z0-9-]\+'
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syn match zshNumber '[+-]\=\<\d\+\>'
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syn match zshNumber '[+-]\=\<0x\x\+\>'
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syn match zshNumber '[+-]\=\<0\o\+\>'
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syn match zshNumber '[+-]\=\d\+#[-+]\=\w\+\>'
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syn match zshNumber '[+-]\=\d\+\.\d\+\>'
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" TODO: $[...] is the same as $((...)), so add that as well.
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syn cluster zshSubst contains=zshSubst,zshOldSubst,zshMathSubst
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exe 'syn region zshSubst matchgroup=zshSubstDelim transparent start=/\$(/ skip=/\\)/ end=/)/ contains='.s:contained. ' fold'
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syn region zshParentheses transparent start='(' skip='\\)' end=')' fold
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syn region zshGlob start='(#' end=')'
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syn region zshMathSubst matchgroup=zshSubstDelim transparent
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\ start='\%(\$\?\)[<=>]\@<!((' skip='\\)' end='))'
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\ contains=zshParentheses,@zshSubst,zshNumber,
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\ @zshDerefs,zshString fold
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" The ms=s+1 prevents matching zshBrackets several times on opening brackets
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" (see https://github.com/chrisbra/vim-zsh/issues/21#issuecomment-576330348)
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syn region zshBrackets contained transparent start='{'ms=s+1 skip='\\}'
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\ end='}' fold
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exe 'syn region zshBrackets transparent start=/{/ms=s+1 skip=/\\}/ end=/}/ contains='.s:contained. ' fold'
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syn region zshSubst matchgroup=zshSubstDelim start='\${' skip='\\}'
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\ end='}' contains=@zshSubst,zshBrackets,zshQuoted,zshString fold
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exe 'syn region zshOldSubst matchgroup=zshSubstDelim start=/`/ skip=/\\[\\`]/ end=/`/ contains='.s:contained. ',zshOldSubst fold'
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syn sync minlines=50 maxlines=90
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syn sync match zshHereDocSync grouphere NONE '<<-\=\s*\%(\\\=\S\+\|\(["']\)\S\+\1\)'
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syn sync match zshHereDocEndSync groupthere NONE '^\s*EO\a\+\>'
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syn keyword zshTodo contained TODO FIXME XXX NOTE
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syn region zshComment oneline start='\%(^\|\s\+\)#' end='$'
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\ contains=zshTodo,@Spell fold
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syn region zshComment start='^\s*#' end='^\%(\s*#\)\@!'
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\ contains=zshTodo,@Spell fold
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syn match zshPreProc '^\%1l#\%(!\|compdef\|autoload\).*$'
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hi def link zshTodo Todo
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hi def link zshComment Comment
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hi def link zshPreProc PreProc
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hi def link zshQuoted SpecialChar
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hi def link zshPOSIXQuoted SpecialChar
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hi def link zshString String
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hi def link zshStringDelimiter zshString
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hi def link zshPOSIXString zshString
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hi def link zshJobSpec Special
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hi def link zshPrecommand Special
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hi def link zshDelimiter Keyword
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hi def link zshConditional Conditional
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hi def link zshException Exception
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hi def link zshRepeat Repeat
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hi def link zshKeyword Keyword
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hi def link zshFunction None
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hi def link zshKSHFunction zshFunction
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hi def link zshHereDoc String
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hi def link zshOperator None
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hi def link zshRedir Operator
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hi def link zshVariable None
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hi def link zshVariableDef zshVariable
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hi def link zshDereferencing PreProc
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hi def link zshShortDeref zshDereferencing
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hi def link zshLongDeref zshDereferencing
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hi def link zshDeref zshDereferencing
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hi def link zshDollarVar zshDereferencing
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hi def link zshCommands Keyword
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hi def link zshOptStart Keyword
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hi def link zshOption Constant
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hi def link zshTypes Type
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hi def link zshSwitches Special
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hi def link zshNumber Number
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hi def link zshSubst PreProc
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hi def link zshMathSubst zshSubst
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hi def link zshOldSubst zshSubst
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hi def link zshSubstDelim zshSubst
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hi def link zshGlob zshSubst
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let b:current_syntax = "zsh"
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let &cpo = s:cpo_save
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unlet s:cpo_save
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