sh.vim

MSYS在windows下模拟了一个类unix的终端

syn cluster	shCommentGroup	contains=shTodo
syn match	shComment		"#.*$" contains=@shCommentGroup

" String and Character constants
"===============================
syn match   shNumber		"-\=\<\d\+\>"
syn match   shSpecial	contained	"\\\d\d\d\|\\[abcfnrtv]"
syn region  shSinglequote	matchgroup=shOperator start=+'+ end=+'+		contains=shStringSpecial
syn region  shDoubleQuote     matchgroup=shOperator start=+"+ skip=+\\"+ end=+"+	contains=@shDblQuoteList,shStringSpecial
syn match   shStringSpecial	contained	"[^[:print:]]"
syn match   shSpecial		"\\[\\\"\'`$]"

" File redirection highlighted as operators
"==========================================
syn match	shRedir	"\d\=>\(&[-0-9]\)\="
syn match	shRedir	"\d\=>>-\="
syn match	shRedir	"\d\=<\(&[-0-9]\)\="
syn match	shRedir	"\d<<-\="

" Shell Input Redirection (Here Documents)
if version < 600
 syn region shHereDoc matchgroup=shRedir start="<<\s*\**END[a-zA-Z_0-9]*\**"  matchgroup=shRedir end="^END[a-zA-Z_0-9]*$"
 syn region shHereDoc matchgroup=shRedir start="<<-\s*\**END[a-zA-Z_0-9]*\**" matchgroup=shRedir end="^\t*END[a-zA-Z_0-9]*$"
 syn region shHereDoc matchgroup=shRedir start="<<\s*\**EOF\**"  matchgroup=shRedir end="^EOF$"
 syn region shHereDoc matchgroup=shRedir start="<<-\s*\**EOF\**" matchgroup=shRedir end="^\t*EOF$"
 syn region shHereDoc matchgroup=shRedir start="<<\s*\**\.\**"  matchgroup=shRedir end="^\.$"
 syn region shHereDoc matchgroup=shRedir start="<<-\s*\**\.\**" matchgroup=shRedir end="^\t*\.$"
else
 syn region shHereDoc matchgroup=shRedir start="<<\s*\**\z(\h\w*\)\**"  matchgroup=shRedir end="^\z1$"
 syn region shHereDoc matchgroup=shRedir start="<<-\s*\**\z(\h\w*\)\**" matchgroup=shRedir end="^\t*\z1$"
endif

" Identifiers
"============
syn match  shVariable "\<\h\w*="me=e-1	nextgroup=shSetIdentifier
syn match  shIdWhiteSpace  contained	"\s"
syn match  shSetIdentifier contained	"=" nextgroup=shString,shPattern
if exists("b:is_bash")
 syn region shSetList matchgroup=shStatement start="\<\(declare\|typeset\|local\|export\|set\|unset\)\>[^/]"me=e-1 end="$" matchgroup=shOperator end="[;&]"me=e-1 matchgroup=NONE end="#\|="me=e-1 contains=@shIdList
elseif exists("b:is_kornshell")
 syn region shSetList matchgroup=shStatement start="\<\(typeset\|set\|export\|unset\)\>[^/]"me=e-1 end="$" matchgroup=shOperator end="[;&]"me=e-1 matchgroup=NONE end="[#=]"me=e-1 contains=@shIdList
else
 syn region shSetList matchgroup=shStatement start="\<\(set\|export\|unset\)\>[^/]"me=e-1 end="$" matchgroup=shOperator end="[;&]" matchgroup=NONE end="[#=]"me=e-1 contains=@shIdList
endif

" The [^/] in the start pattern is a kludge to avoid bad
" highlighting with cd /usr/local/lib...
syn region shFunction	transparent	matchgroup=shFunctionName start="^\s*\<\h\w*\>\s*()\s*{" end="}" contains=ALLBUT,@shFunctionList
syn region shDeref	oneline	start="\${" end="}"	contains=shDeref,shDerefVar
syn match  shDeref		"\$\h\w*\>"
syn match  shPosnParm		"\$[-#@*$?!0-9]"
syn match  shDerefVar	contained	"\d\+\>"		nextgroup=shDerefOp,shDerefError,shDerefOpError,shExpr
syn match  shDerefVar	contained	"\h\w*\>"		nextgroup=shDerefOp,shDerefError,shDerefOpError,shExpr
if exists("b:is_bash")
 syn match  shDerefVar	contained	"[-@*?!]"		nextgroup=shDerefOp,shDerefError,shDerefOpError,shExpr
else
 syn match  shDerefVar	contained	"[-#@*?!]"		nextgroup=shDerefOp,shDerefError,shDerefOpError,shExpr
endif
syn match  shDerefVar	contained	"\$[^{(]"me=s+1	nextgroup=shDerefOp,shDerefError,shDerefOpError,shExpr
syn match  shDerefOpError	contained	"[^:}[]"
syn match  shDerefOp	contained	":\=[-=?+]"		nextgroup=shDerefText
syn region shDerefText	contained	start="[^{}]"	end="}"me=e-1	contains=shDeref,shCommandSub,shDoubleQuote,shSingleQuote,shDerefTextError
syn match  shDerefTextError	contained	"^."
syn match  shDerefError	contained	"\s.\{-}}"me=e-1
syn region shDerefText	contained	start="{"	end="}"	contains=shDeref,shCommandSub

if exists("b:is_kornshell") || exists("b:is_bash")
 syn match shDerefVar	contained	"#\(\d\+\|\h\w*\)"	nextgroup=shDerefOp,shDerefError,shDerefOpError,shExpr
 syn match shDerefOp	contained	"##\|%%\|[#%]"		nextgroup=shDerefText
endif

" A bunch of useful sh keywords
syn keyword shStatement	break	eval	newgrp	return	ulimit
syn keyword shStatement	cd	exec	pwd	shift	umask
syn keyword shStatement	chdir	exit	read	test	wait
syn keyword shStatement	continue	kill	readonly	trap
syn keyword shConditional	elif	else	then	while

if exists("b:is_kornshell") || exists("b:is_bash")
 syn keyword shFunction	function
 syn keyword shRepeat	select	until
 syn keyword shStatement	alias	fg	integer	printf	times
 syn keyword shStatement	autoload	functions	jobs	r	true
 syn keyword shStatement	bg	getopts	let	stop	type
 syn keyword shStatement	false	hash	nohup	suspend	unalias
 syn keyword shStatement	fc	history	print	time	whence

 if exists("b:is_bash")
  syn keyword shStatement	bind	disown	help	popd	shopt
  syn keyword shStatement	builtin	enable	logout	pushd	source
  syn keyword shStatement	dirs
 else
  syn keyword shStatement	login	newgrp
 endif
endif

" Syncs
" =====
if !exists("sh_minlines")
  let sh_minlines = 200
endif
if !exists("sh_maxlines")
  let sh_maxlines = 2 * sh_minlines
endif
exec "syn sync minlines=" . sh_minlines . " maxlines=" . sh_maxlines
syn sync match shDoSync       grouphere  shDo       "\<do\>"
syn sync match shDoSync       groupthere shDo       "\<done\>"
syn sync match shIfSync       grouphere  shIf       "\<if\>"
syn sync match shIfSync       groupthere shIf       "\<fi\>"
syn sync match shForSync      grouphere  shFor      "\<for\>"
syn sync match shForSync      groupthere shFor      "\<in\>"
syn sync match shCaseEsacSync grouphere  shCaseEsac "\<case\>"
syn sync match shCaseEsacSync groupthere shCaseEsac "\<esac\>"

" The default highlighting.
hi def link shArithRegion		shShellVariables
hi def link shCaseBar		shConditional
hi def link shCaseIn		shConditional
hi def link shCaseStart		shConditional
hi def link shCmdSubRegion		shShellVariables
hi def link shColon		shStatement
hi def link shDeref		shShellVariables
hi def link shDerefOp		shOperator
hi def link shDerefVar		shShellVariables
hi def link shDoubleQuote		shString
hi def link shEcho		shString
hi def link shEmbeddedEcho		shString
hi def link shHereDoc		shString
hi def link shOption		shCommandSub
hi def link shPattern		shString
hi def link shPosnParm		shShellVariables
hi def link shRedir		shOperator
hi def link shSinglequote		shString
hi def link shSource		shOperator
hi def link shStringSpecial		shSpecial
hi def link shSubShRegion		shOperator
hi def link shTestOpr		shConditional
hi def link shVariable		shSetList
hi def link shWrapLineOperator	shOperator

if exists("b:is_bash")
  hi def link bashAdminStatement	shStatement
  hi def link bashSpecialVariables	shShellVariables
  hi def link bashStatement		shStatement
endif
if exists("b:is_kornshell")
  hi def link kshSpecialVariables	shShellVariables
  hi def link kshStatement		shStatement
endif

hi def link shCaseError		Error
hi def link shCurlyError		Error
hi def link shDerefError		Error
hi def link shDerefOpError		Error
hi def link shDerefTextError		Error
hi def link shDoError		Error
hi def link shEsacError		Error
hi def link shIfError		Error
hi def link shInError		Error
hi def link shParenError		Error
hi def link shTestError		Error
if exists("b:is_kornshell")
  hi def link shDTestError		Error
endif

hi def link shArithmetic		Special
hi def link shCharClass		Identifier
hi def link shCommandSub		Special
hi def link shComment		Comment
hi def link shConditional		Conditional
hi def link shExprRegion		Delimiter
hi def link shFunction		Function
hi def link shFunctionName		Function
hi def link shNumber		Number
hi def link shOperator		Operator
hi def link shRepeat		Repeat
hi def link shSetList		Identifier
hi def link shShellVariables		PreProc
hi def link shSpecial		Special
hi def link shStatement		Statement
hi def link shString		String
hi def link shTodo		Todo

" Current Syntax
" ==============
if exists("b:is_bash")
 let b:current_syntax = "bash"
elseif exists("b:is_kornshell")
 let b:current_syntax = "ksh"
else
 let b:current_syntax = "sh"
endif

" vim: ts=15