updated for version 7.0014
This commit is contained in:
Bram Moolenaar
@ -2,11 +2,11 @@
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" Language: shell (sh) Korn shell (ksh) bash (sh)
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" Maintainer: Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
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" Previous Maintainer: Lennart Schultz <Lennart.Schultz@ecmwf.int>
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" Last Change: Apr 28, 2004
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" Version: 68
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" Last Change: Jul 26, 2004
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" Version: 69
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" URL: http://www.erols.com/astronaut/vim/index.html#vimlinks_syntax
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"
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" Using the following VIM variables:
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" Using the following VIM variables: {{{1
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" b:is_kornshell if defined, enhance with kornshell syntax
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" b:is_bash if defined, enhance with bash syntax
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" is_kornshell if neither b:is_kornshell or b:is_bash is
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@ -20,7 +20,7 @@
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"
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" This file includes many ideas from <20>ric Brunet (eric.brunet@ens.fr)
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" For version 5.x: Clear all syntax items
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" For version 5.x: Clear all syntax items {{{1
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" For version 6.x: Quit when a syntax file was already loaded
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if version < 600
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syntax clear
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@ -28,6 +28,7 @@ elseif exists("b:current_syntax")
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finish
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endif
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" handling /bin/sh with is_kornshell/is_sh {{{1
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" b:is_sh is set when "#! /bin/sh" is found;
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" However, it often is just a masquerade by bash (typically Linux)
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" or kornshell (typically workstations with Posix "sh").
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@ -57,7 +58,7 @@ endif
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" sh syntax is case sensitive
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syn case match
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" Clusters: contains=@... clusters
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" Clusters: contains=@... clusters {{{1
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"==================================
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syn cluster shCaseEsacList contains=shCaseStart,shCase,shCaseBar,shCaseIn,shComment,shDeref,shDerefSimple,shCaseCommandSub,shCaseSingleQuote,shCaseDoubleQuote,shSpecial
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syn cluster shCaseList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shRedir,shSetList,shSource,shStatement,shVariable,bkshFunction,shSpecial
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@ -79,7 +80,7 @@ syn cluster shSubShList contains=@shCaseList
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syn cluster shTestList contains=shCharClass,shComment,shCommandSub,shDeref,shDerefSimple,shDoubleQuote,shExpr,shExpr,shNumber,shOperator,shSingleQuote,shSpecial,shTestOpr
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" Echo:
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" Echo: {{{1
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" ====
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" This one is needed INSIDE a CommandSub, so that `echo bla` be correct
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syn region shEcho matchgroup=shStatement start="\<echo\>" skip="\\$" matchgroup=shOperator end="$" matchgroup=NONE end="[<>;&|()]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList
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@ -88,7 +89,7 @@ syn region shEcho matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup
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" This must be after the strings, so that bla \" be correct
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syn region shEmbeddedEcho contained matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup=shOperator end="$" matchgroup=NONE end="[<>;&|`)]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=shNumber,shSingleQuote,shDeref,shDerefSimple,shSpecialVar,shSpecial,shOperator,shDoubleQuote,shCharClass
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" Alias:
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" Alias: {{{1
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" =====
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if exists("b:is_kornshell") || exists("b:is_bash")
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syn match shStatement "\<alias\>"
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@ -96,8 +97,8 @@ if exists("b:is_kornshell") || exists("b:is_bash")
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syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\w\+=\)\@=" skip="\\$" end="="
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endif
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" Error Codes
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" ===========
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" Error Codes: {{{1
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" ============
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syn match shDoError "\<done\>"
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syn match shIfError "\<fi\>"
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syn match shInError "\<in\>"
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@ -110,25 +111,25 @@ if exists("b:is_kornshell")
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endif
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syn match shTestError "]"
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" Options interceptor
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" ===================
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" Options Interceptor: {{{1
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" ====================
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syn match shOption "\s[\-+][a-zA-Z0-9]\+\>"ms=s+1
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syn match shOption "\s--\S\+"ms=s+1
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" Operators:
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" =========
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" Operators: {{{1
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" ==========
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syn match shOperator "[!&;|]"
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syn match shOperator "\[[[^:]\|\]]"
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syn match shOperator "!\==" skipwhite nextgroup=shPattern
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syn match shPattern "\<\S\+\())\)\@=" contained contains=shSingleQuote,shDoubleQuote,shDeref
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" Subshells:
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" =========
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" Subshells: {{{1
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" ==========
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syn region shExpr transparent matchgroup=shExprRegion start="{" end="}" contains=@shExprList2
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syn region shSubSh transparent matchgroup=shSubShRegion start="(" end=")" contains=@shSubShList
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" Tests
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"======
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" Tests: {{{1
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"=======
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"syn region shExpr transparent matchgroup=shRange start="\[" skip=+\\\\\|\\$+ end="\]" contains=@shTestList
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syn region shExpr matchgroup=shRange start="\[" skip=+\\\\\|\\$+ end="\]" contains=@shTestList
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syn region shExpr transparent matchgroup=shStatement start="\<test\>" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1
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@ -138,12 +139,12 @@ if exists("b:is_kornshell") || exists("b:is_bash")
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syn region shDblParen matchgroup=Delimiter start="((" skip=+\\\\\|\\$+ end="))" contains=@shTestList
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endif
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" Character Class in Range
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" ========================
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" Character Class In Range: {{{1
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" =========================
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syn match shCharClass contained "\[:\(backspace\|escape\|return\|xdigit\|alnum\|alpha\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|tab\):\]"
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" Loops: do, if, while, until
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" =====
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" Loops: do, if, while, until {{{1
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" ======
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syn region shDo transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>" contains=@shLoopList
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syn region shIf transparent matchgroup=shConditional start="\<if\>" matchgroup=shConditional end="\<;\_s*then\>" end="\<fi\>" contains=@shLoopList,shDblBrace,shDblParen
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syn region shFor matchgroup=shLoop start="\<for\>" end="\<in\>" end="\<do\>"me=e-2 contains=@shLoopList,shDblParen
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@ -157,7 +158,7 @@ else
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syn region shRepeat matchgroup=shLoop start="\<until\>" end="\<do\>"me=e-2 contains=@shLoopList
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endif
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" Case: case...esac
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" Case: case...esac {{{1
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" ====
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syn match shCaseBar contained skipwhite "[^|"`'()]\{-}|"hs=e nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseSingleQuote,shCaseDoubleQuote
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syn match shCaseStart contained skipwhite skipnl "(" nextgroup=shCase,shCaseBar
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@ -168,11 +169,12 @@ syn region shCaseSingleQuote matchgroup=shOperator start=+'+ skip=+\\\\\|\\.+ e
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syn region shCaseDoubleQuote matchgroup=shOperator start=+"+ skip=+\\\\\|\\.+ end=+"+ contains=@shDblQuoteList,shStringSpecial skipwhite skipnl nextgroup=shCaseBar contained
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syn region shCaseCommandSub start=+`+ skip=+\\\\\|\\.+ end=+`+ contains=@shCommandSubList skipwhite skipnl nextgroup=shCaseBar contained
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" Misc
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"=====
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" Misc: {{{1
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"======
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syn match shWrapLineOperator "\\$"
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syn region shCommandSub start="`" skip="\\\\\|\\." end="`" contains=@shCommandSubList
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" $() and $(()): {{{1
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" $(..) is not supported by sh (Bourne shell). However, apparently
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" some systems (HP?) have as their /bin/sh a (link to) Korn shell
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" (ie. Posix compliant shell). /bin/ksh should work for those
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@ -205,8 +207,8 @@ syn match shSource "^\.\s"
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syn match shSource "\s\.\s"
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syn region shColon start="^\s*:" end="$\|" end="#"me=e-1 contains=@shColonList
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" String and Character constants
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"===============================
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" String And Character Constants: {{{1
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"================================
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syn match shNumber "-\=\<\d\+\>"
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syn match shSpecial "\\\d\d\d\|\\[abcfnrtv0]" contained
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syn region shSingleQuote matchgroup=shOperator start=+'+ end=+'+ contains=shStringSpecial
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@ -214,20 +216,21 @@ syn region shDoubleQuote matchgroup=shOperator start=+"+ skip=+\\"+ end=+"+ con
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syn match shStringSpecial "[^[:print:]]" contained
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syn match shSpecial "\\[\\\"\'`$()#]"
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" Comments
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"=========
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" Comments: {{{1
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"==========
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syn cluster shCommentGroup contains=shTodo,@Spell
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syn keyword shTodo contained TODO
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syn match shComment "#.*$" contains=@shCommentGroup
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" File redirection highlighted as operators
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"==========================================
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" File Redirection Highlighted As Operators: {{{1
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"===========================================
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syn match shRedir "\d\=>\(&[-0-9]\)\="
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syn match shRedir "\d\=>>-\="
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syn match shRedir "\d\=<\(&[-0-9]\)\="
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syn match shRedir "\d<<-\="
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" Shell Input Redirection (Here Documents)
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" Here Documents: {{{1
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" =========================================
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if version < 600
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syn region shHereDoc matchgroup=shRedir start="<<\s*\**END[a-zA-Z_0-9]*\**" matchgroup=shRedir end="^END[a-zA-Z_0-9]*$" contains=@shDblQuoteList
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syn region shHereDoc matchgroup=shRedir start="<<-\s*\**END[a-zA-Z_0-9]*\**" matchgroup=shRedir end="^\s*END[a-zA-Z_0-9]*$" contains=@shDblQuoteList
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@ -298,13 +301,16 @@ else
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syn match shBeginLine ".*$" contained skipnl nextgroup=shHerePayload contains=@shCommandSubList
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syn match shBeginHere "<<-\=\s*\S\+" contained nextgroup=shBeginLine
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endif
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if exists("b:is_bash")
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syn match shRedir "<<<"
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endif
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endif
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" Identifiers
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"============
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" Here Strings: {{{1
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" =============
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if exists("b:is_bash")
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syn match shRedir "<<<"
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endif
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" Identifiers: {{{1
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"=============
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syn match shVariable "\<\([bwglsav]:\)\=[a-zA-Z0-9.!@_%+,]*\ze=" nextgroup=shSetIdentifier
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syn match shIdWhiteSpace contained "\s"
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syn match shSetIdentifier contained "=" nextgroup=shPattern,shDeref,shDerefSimple,shDoubleQuote,shSingleQuote
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@ -321,6 +327,7 @@ else
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syn match shStatement "\<\(set\|export\|unset\)$"
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endif
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" Functions: {{{1
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" handles functions which start: Function () {
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" Apparently Bourne shell accepts functions too,
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" even though it isn't documented by my man pages
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@ -335,8 +342,8 @@ syn match bkshFunction "^\s*\<\h\w*\>\s*()" skipwhite skipnl contains=bkshFuncti
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syn match bkshFunctionParen "[()]" contained
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syn match bkshFunctionDelim "[{}]" contained
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" Parameter Dereferencing
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" =======================
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" Parameter Dereferencing: {{{1
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" ========================
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syn match shDerefSimple "\$\w\+"
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syn region shDeref matchgroup=PreProc start="\${" end="}" contains=@shDerefList,shDerefVarArray
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syn match shDerefWordError "[^}$[]" contained
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@ -346,8 +353,8 @@ if exists("b:is_bash") || exists("b:is_kornshell")
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syn region shDeref matchgroup=PreProc start="\${##\=" end="}" contains=@shDerefList
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endif
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" bash : ${!prefix*}
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" bash : ${#parameter}
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" bash: ${!prefix*} and ${#parameter}: {{{1
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" ====================================
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if exists("b:is_bash")
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syn region shDeref matchgroup=PreProc start="\${!" end="\*\=}" contains=@shDerefList,shDerefOp
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syn match shDerefVar contained "{\@<=!\w\+" nextgroup=@shDerefVarList
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@ -357,9 +364,10 @@ syn match shDerefSpecial contained "{\@<=[-*@?0]" nextgroup=shDerefOp,shDerefO
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syn match shDerefSpecial contained "\({[#!]\)\@<=[[:alnum:]*@_]\+" nextgroup=@shDerefVarList,shDerefOp
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syn match shDerefVar contained "{\@<=\w\+" nextgroup=@shDerefVarList
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" sh ksh bash : ${var[... ]...} array reference
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" sh ksh bash : ${var[... ]...} array reference: {{{1
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syn region shDerefVarArray contained matchgroup=shDeref start="\[" end="]" contains=@shCommandSubList nextgroup=shDerefOp,shDerefOpError
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" Special ${parameter OPERATOR word} handling: {{{1
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" sh ksh bash : ${parameter:-word} word is default value
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" sh ksh bash : ${parameter:=word} assign word as default value
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" sh ksh bash : ${parameter:?word} display word if parameter is null
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@ -395,15 +403,20 @@ if exists("b:is_bash")
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syn match shDerefPatString contained "[^}]\{1,}"
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endif
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" A bunch of useful sh keywords
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" Useful sh Keywords: {{{1
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" ===================
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syn keyword shStatement break cd chdir continue eval exec exit kill newgrp pwd read readonly return shift test trap ulimit umask wait
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syn keyword shConditional contained elif else then
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syn keyword shCondError elif else then
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" Useful ksh Keywords: {{{1
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" ====================
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if exists("b:is_kornshell") || exists("b:is_bash")
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syn keyword shFunction function
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syn keyword shStatement autoload bg false fc fg functions getopts hash history integer jobs let nohup print printf r stop suspend time times true type unalias whence
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" Useful bash Keywords: {{{1
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" =====================
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if exists("b:is_bash")
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syn keyword shStatement bind builtin dirs disown enable help local logout popd pushd shopt source
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else
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@ -411,8 +424,8 @@ if exists("b:is_kornshell") || exists("b:is_bash")
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endif
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endif
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" Syncs
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" =====
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" Synchronization: {{{1
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" ================
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if !exists("sh_minlines")
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let sh_minlines = 200
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endif
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@ -431,7 +444,8 @@ syn sync match shIfSync groupthere shIf "\<fi\>"
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syn sync match shUntilSync grouphere shRepeat "\<until\>"
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syn sync match shWhileSync grouphere shRepeat "\<while\>"
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" The default highlighting.
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" Default Highlighting: {{{1
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" =====================
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hi def link shArithRegion shShellVariables
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hi def link shCaseBar shConditional
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hi def link shCaseIn shConditional
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@ -525,8 +539,8 @@ hi def link shString String
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hi def link shTodo Todo
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hi def link shAlias Identifier
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" Current Syntax
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" ==============
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" Set Current Syntax: {{{1
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" ===================
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if exists("b:is_bash")
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let b:current_syntax = "bash"
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elseif exists("b:is_kornshell")
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@ -535,4 +549,4 @@ else
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let b:current_syntax = "sh"
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endif
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" vim: ts=16
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" vim: ts=16 fdm=marker
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Reference in New Issue
Block a user