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" Vim syntax file
" Language: Zsh shell script
" Maintainer: Nikolai Weibull <now@bitwi.se>
" Latest Revision: 2010-01-23
if exists("b:current_syntax")
finish
endif
let s:cpo_save = &cpo
set cpo&vim
setlocal iskeyword+=-
syn keyword zshTodo contained TODO FIXME XXX NOTE
syn region zshComment oneline start='\%(^\|\s\)#' end='$'
\ contains=zshTodo,@Spell
syn match zshPreProc '^\%1l#\%(!\|compdef\|autoload\).*$'
syn match zshQuoted '\\.'
syn region zshString matchgroup=zshStringDelimiter start=+"+ end=+"+
\ contains=zshQuoted,@zshDerefs,@zshSubst
syn region zshString matchgroup=zshStringDelimiter start=+'+ end=+'+
" 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
syn match zshJobSpec '%\(\d\+\|?\=\w\+\|[%+-]\)'
syn keyword zshPrecommand noglob nocorrect exec command builtin - time
syn keyword zshDelimiter do done
syn keyword zshConditional if then elif else fi case in esac select
syn keyword zshRepeat while until repeat
syn keyword zshRepeat for foreach nextgroup=zshVariable skipwhite
syn keyword zshException always
syn keyword zshKeyword function nextgroup=zshKSHFunction skipwhite
syn match zshKSHFunction contained '\k\+'
syn match zshFunction '^\s*\k\+\ze\s*()'
syn match zshOperator '||\|&&\|;\|&!\='
syn match zshRedir '\d\=\(<\|<>\|<<<\|<&\s*[0-9p-]\=\)'
syn match zshRedir '\d\=\(>\|>>\|>&\s*[0-9p-]\=\|&>\|>>&\|&>>\)[|!]\='
syn match zshRedir '|&\='
syn region zshHereDoc matchgroup=zshRedir
\ start='<\@<!<<\s*\z([^<]\S*\)'
\ end='^\z1\>'
\ contains=@zshSubst
syn region zshHereDoc matchgroup=zshRedir
\ start='<\@<!<<\s*\\\z(\S\+\)'
\ end='^\z1\>'
\ contains=@zshSubst
syn region zshHereDoc matchgroup=zshRedir
\ start='<\@<!<<-\s*\\\=\z(\S\+\)'
\ end='^\s*\z1\>'
\ contains=@zshSubst
syn region zshHereDoc matchgroup=zshRedir
\ start=+<\@<!<<\s*\(["']\)\z(\S\+\)\1+
\ end='^\z1\>'
syn region zshHereDoc matchgroup=zshRedir
\ start=+<\@<!<<-\s*\(["']\)\z(\S\+\)\1+
\ end='^\s*\z1\>'
syn match zshVariable '\<\h\w*' contained
syn match zshVariableDef '\<\h\w*\ze+\=='
" XXX: how safe is this?
syn region zshVariableDef oneline
\ start='\$\@<!\<\h\w*\[' end='\]\ze+\=='
\ contains=@zshSubst
syn cluster zshDerefs contains=zshShortDeref,zshLongDeref,zshDeref
if !exists("g:zsh_syntax_variables")
let s:zsh_syntax_variables = 'all'
else
let s:zsh_syntax_variables = g:zsh_syntax_variables
endif
if s:zsh_syntax_variables =~ 'short\|all'
syn match zshShortDeref '\$[!#$*@?_-]\w\@!'
syn match zshShortDeref '\$[=^~]*[#+]*\d\+\>'
endif
if s:zsh_syntax_variables =~ 'long\|all'
syn match zshLongDeref '\$\%(ARGC\|argv\|status\|pipestatus\|CPUTYPE\|EGID\|EUID\|ERRNO\|GID\|HOST\|LINENO\|LOGNAME\)'
syn match zshLongDeref '\$\%(MACHTYPE\|OLDPWD OPTARG\|OPTIND\|OSTYPE\|PPID\|PWD\|RANDOM\|SECONDS\|SHLVL\|signals\)'
syn match zshLongDeref '\$\%(TRY_BLOCK_ERROR\|TTY\|TTYIDLE\|UID\|USERNAME\|VENDOR\|ZSH_NAME\|ZSH_VERSION\|REPLY\|reply\|TERM\)'
endif
if s:zsh_syntax_variables =~ 'all'
syn match zshDeref '\$[=^~]*[#+]*\h\w*\>'
else
syn match zshDeref transparent contains=NONE '\$[=^~]*[#+]*\h\w*\>'
endif
syn match zshCommands '\%(^\|\s\)[.:]\ze\s'
syn keyword zshCommands alias autoload bg bindkey break bye cap cd
\ chdir clone comparguments compcall compctl
\ compdescribe compfiles compgroups compquote
\ comptags comptry compvalues continue dirs
\ disable disown echo echotc echoti emulate
\ enable eval exec exit export false fc fg
\ functions getcap getln getopts hash history
\ jobs kill let limit log logout popd print
\ printf pushd pushln pwd r read readonly
\ rehash return sched set setcap setopt shift
\ source stat suspend test times trap true
\ ttyctl type ulimit umask unalias unfunction
\ unhash unlimit unset unsetopt vared wait
\ whence where which zcompile zformat zftp zle
\ zmodload zparseopts zprof zpty zregexparse
\ zsocket zstyle ztcp
syn keyword zshTypes float integer local typeset declare
" XXX: this may be too much
" syn match zshSwitches '\s\zs--\=[a-zA-Z0-9-]\+'
syn match zshNumber '[+-]\=\<\d\+\>'
syn match zshNumber '[+-]\=\<0x\x\+\>'
syn match zshNumber '[+-]\=\<0\o\+\>'
syn match zshNumber '[+-]\=\d\+#[-+]\=\w\+\>'
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
syn region zshParentheses transparent start='(' skip='\\)' end=')'
syn region zshMathSubst matchgroup=zshSubstDelim transparent
\ start='\$((' skip='\\)'
\ matchgroup=zshSubstDelim end='))'
\ contains=zshParentheses,@zshSubst,zshNumber,
\ @zshDerefs,zshString
syn region zshBrackets contained transparent start='{' skip='\\}'
\ end='}'
syn region zshSubst matchgroup=zshSubstDelim start='\${' skip='\\}'
\ end='}' contains=@zshSubst,zshBrackets,zshQuoted,zshString
syn region zshOldSubst matchgroup=zshSubstDelim start=+`+ skip=+\\`+
\ end=+`+ contains=TOP,zshOldSubst
syn sync minlines=50
syn sync match zshHereDocSync grouphere NONE '<<-\=\s*\%(\\\=\S\+\|\(["']\)\S\+\1\)'
syn sync match zshHereDocEndSync groupthere NONE '^\s*EO\a\+\>'
hi def link zshTodo Todo
hi def link zshComment Comment
hi def link zshPreProc PreProc
hi def link zshQuoted SpecialChar
hi def link zshString String
hi def link zshStringDelimiter zshString
hi def link zshPOSIXString zshString
hi def link zshJobSpec Special
hi def link zshPrecommand Special
hi def link zshDelimiter Keyword
hi def link zshConditional Conditional
hi def link zshException Exception
hi def link zshRepeat Repeat
hi def link zshKeyword Keyword
hi def link zshFunction None
hi def link zshKSHFunction zshFunction
hi def link zshHereDoc String
if 0
hi def link zshOperator Operator
else
hi def link zshOperator None
endif
if 1
hi def link zshRedir Operator
else
hi def link zshRedir None
endif
hi def link zshVariable None
hi def link zshVariableDef zshVariable
hi def link zshDereferencing PreProc
if s:zsh_syntax_variables =~ 'short\|all'
hi def link zshShortDeref zshDereferencing
else
hi def link zshShortDeref None
endif
if s:zsh_syntax_variables =~ 'long\|all'
hi def link zshLongDeref zshDereferencing
else
hi def link zshLongDeref None
endif
if s:zsh_syntax_variables =~ 'all'
hi def link zshDeref zshDereferencing
else
hi def link zshDeref None
endif
hi def link zshCommands Keyword
hi def link zshTypes Type
hi def link zshSwitches Special
hi def link zshNumber Number
hi def link zshSubst PreProc
hi def link zshMathSubst zshSubst
hi def link zshOldSubst zshSubst
hi def link zshSubstDelim zshSubst
let b:current_syntax = "zsh"
let &cpo = s:cpo_save
unlet s:cpo_save
|
