diff options
Diffstat (limited to 'runtime/syntax/sh.vim')
| -rw-r--r-- | runtime/syntax/sh.vim | 381 |
1 files changed, 199 insertions, 182 deletions
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim index 711971ea4a..838c5eb4a7 100644 --- a/runtime/syntax/sh.vim +++ b/runtime/syntax/sh.vim @@ -2,17 +2,14 @@ " Language: shell (sh) Korn shell (ksh) bash (sh) " Maintainer: Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz> " Previous Maintainer: Lennart Schultz <Lennart.Schultz@ecmwf.int> -" Last Change: Jun 10, 2016 -" Version: 152 +" Last Change: Oct 02, 2017 +" Version: 172 " URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH " For options and settings, please use: :help ft-sh-syntax " This file includes many ideas from Eric Brunet (eric.brunet@ens.fr) -" For version 5.x: Clear all syntax items {{{1 -" For version 6.x: Quit when a syntax file was already loaded -if v:version < 600 - syntax clear -elseif exists("b:current_syntax") +" quit when a syntax file was already loaded {{{1 +if exists("b:current_syntax") finish endif @@ -127,19 +124,19 @@ syn cluster shErrorList contains=shDoError,shIfError,shInError,shCaseError,shEsa if exists("b:is_kornshell") syn cluster ErrorList add=shDTestError endif -syn cluster shArithParenList contains=shArithmetic,shCaseEsac,shComment,shDeref,shDo,shDerefSimple,shEcho,shEscape,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement,shIf,shFor +syn cluster shArithParenList contains=shArithmetic,shCaseEsac,shComment,shDeref,shDo,shDerefSimple,shEcho,shEscape,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shHereString,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement,shIf,shFor syn cluster shArithList contains=@shArithParenList,shParenError syn cluster shCaseEsacList contains=shCaseStart,shCase,shCaseBar,shCaseIn,shComment,shDeref,shDerefSimple,shCaseCommandSub,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote,shCtrlSeq,@shErrorList,shStringSpecial,shCaseRange -syn cluster shCaseList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq -syn cluster shCommandSubList contains=shAlias,shArithmetic,shComment,shCmdParenRegion,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shEcho,shEscape,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shOption,shPosnParm,shSingleQuote,shSpecial,shStatement,shSubSh,shTest,shVariable +syn cluster shCaseList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq +syn cluster shCommandSubList contains=shAlias,shArithmetic,shCmdParenRegion,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shEcho,shEscape,shExDoubleQuote,shExpr,shExSingleQuote,shHereDoc,shNumber,shOperator,shOption,shPosnParm,shHereString,shRedir,shSingleQuote,shSpecial,shStatement,shSubSh,shTest,shVariable syn cluster shCurlyList contains=shNumber,shComma,shDeref,shDerefSimple,shDerefSpecial syn cluster shDblQuoteList contains=shCommandSub,shDeref,shDerefSimple,shEscape,shPosnParm,shCtrlSeq,shSpecial syn cluster shDerefList contains=shDeref,shDerefSimple,shDerefVar,shDerefSpecial,shDerefWordError,shDerefPSR,shDerefPPS -syn cluster shDerefVarList contains=shDerefOp,shDerefVarArray,shDerefOpError +syn cluster shDerefVarList contains=shDerefOff,shDerefOp,shDerefVarArray,shDerefOpError syn cluster shEchoList contains=shArithmetic,shCommandSub,shDeref,shDerefSimple,shEscape,shExpr,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shCtrlSeq,shEchoQuote syn cluster shExprList1 contains=shCharClass,shNumber,shOperator,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shDblBrace,shDeref,shDerefSimple,shCtrlSeq syn cluster shExprList2 contains=@shExprList1,@shCaseList,shTest -syn cluster shFunctionList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shOption,shRedir,shSetList,shSource,shStatement,shVariable,shOperator,shCtrlSeq +syn cluster shFunctionList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shOption,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shOperator,shCtrlSeq if exists("b:is_kornshell") || exists("b:is_bash") syn cluster shFunctionList add=shRepeat syn cluster shFunctionList add=shDblBrace,shDblParen @@ -147,12 +144,13 @@ endif syn cluster shHereBeginList contains=@shCommandSubList syn cluster shHereList contains=shBeginHere,shHerePayload syn cluster shHereListDQ contains=shBeginHere,@shDblQuoteList,shHerePayload -syn cluster shIdList contains=shCommandSub,shWrapLineOperator,shSetOption,shDeref,shDerefSimple,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr +syn cluster shIdList contains=shCommandSub,shWrapLineOperator,shSetOption,shDeref,shDerefSimple,shHereString,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr syn cluster shIfList contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo syn cluster shLoopList contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shForPP,shIf,shOption,shSet,shTest,shTestOpr,shTouch syn cluster shPPSRightList contains=shComment,shDeref,shDerefSimple,shEscape,shPosnParm -syn cluster shSubShList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator +syn cluster shSubShList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator syn cluster shTestList contains=shCharClass,shCommandSub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr +syn cluster shNoZSList contains=shSpecialNoZS " Echo: {{{1 " ==== @@ -173,7 +171,7 @@ if exists("b:is_kornshell") || exists("b:is_bash") " Touch: {{{1 " ===== - syn match shTouch '\<touch\>[^;#]*' skipwhite nextgroup=shComment contains=shTouchCmd + syn match shTouch '\<touch\>[^;#]*' skipwhite nextgroup=shComment contains=shTouchCmd,shDoubleQuote,shSingleQuote,shDeref,shDerefSimple syn match shTouchCmd '\<touch\>' contained endif @@ -216,20 +214,20 @@ syn match shPattern "\<\S\+\())\)\@=" contained contains=shExSingleQuote,shSin " Subshells: {{{1 " ========== -syn region shExpr transparent matchgroup=shExprRegion start="{" end="}" contains=@shExprList2 nextgroup=shMoreSpecial -syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")" contains=@shSubShList nextgroup=shMoreSpecial +syn region shExpr transparent matchgroup=shExprRegion start="{" end="}" contains=@shExprList2 nextgroup=shSpecialNxt +syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")" contains=@shSubShList nextgroup=shSpecialNxt " Tests: {{{1 "======= syn region shExpr matchgroup=shRange start="\[" skip=+\\\\\|\\$\|\[+ end="\]" contains=@shTestList,shSpecial syn region shTest transparent matchgroup=shStatement start="\<test\s" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1 -syn region shNoQuote start='\S' skip='\%(\\\\\)*\\.' end='\ze\s' contained +syn region shNoQuote start='\S' skip='\%(\\\\\)*\\.' end='\ze\s' end="\ze['"]" contained contains=shDerefSimple,shDeref syn match shAstQuote contained '\*\ze"' nextgroup=shString syn match shTestOpr contained '[^-+/%]\zs=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern syn match shTestOpr contained "<=\|>=\|!=\|==\|=\~\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]" syn match shTestPattern contained '\w\+' syn region shTestDoubleQuote contained start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"' contains=shDeref,shDerefSimple,shDerefSpecial -syn match shTestSingleQuote contained '\\.' +syn match shTestSingleQuote contained '\\.' nextgroup=shTestSingleQuote syn match shTestSingleQuote contained "'[^']*'" if exists("b:is_kornshell") || exists("b:is_bash") syn region shDblBrace matchgroup=Delimiter start="\[\[" skip=+\%(\\\\\)*\\$+ end="\]\]" contains=@shTestList,shAstQuote,shNoQuote,shComment @@ -264,7 +262,11 @@ syn match shComma contained "," " ==== syn match shCaseBar contained skipwhite "\(^\|[^\\]\)\(\\\\\)*\zs|" nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote syn match shCaseStart contained skipwhite skipnl "(" nextgroup=shCase,shCaseBar -ShFoldIfDoFor syn region shCase contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)" end=";;" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment +if exists("b:is_bash") + ShFoldIfDoFor syn region shCase contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)" end=";;" end=";&" end=";;&" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment +else + ShFoldIfDoFor syn region shCase contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)" end=";;" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment +endif ShFoldIfDoFor syn region shCaseEsac matchgroup=shConditional start="\<case\>" end="\<esac\>" contains=@shCaseEsacList syn keyword shCaseIn contained skipwhite skipnl in nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote @@ -294,7 +296,7 @@ syn match shEscape contained '\%(^\)\@!\%(\\\\\)*\\.' " (ie. Posix compliant shell). /bin/ksh should work for those " systems too, however, so the following syntax will flag $(..) as " an Error under /bin/sh. By consensus of vimdev'ers! -if exists("b:is_kornshell") || exists("b:is_bash") +if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix") syn region shCommandSub matchgroup=shCmdSubRegion start="\$(" skip='\\\\\|\\.' end=")" contains=@shCommandSubList syn region shArithmetic matchgroup=shArithRegion start="\$((" skip='\\\\\|\\.' end="))" contains=@shArithList syn region shArithmetic matchgroup=shArithRegion start="\$\[" skip='\\\\\|\\.' end="\]" contains=@shArithList @@ -308,7 +310,7 @@ if exists("b:is_bash") syn cluster shCommandSubList add=bashSpecialVariables,bashStatement syn cluster shCaseList add=bashAdminStatement,bashStatement syn keyword bashSpecialVariables contained auto_resume BASH BASH_ALIASES BASH_ALIASES BASH_ARGC BASH_ARGC BASH_ARGV BASH_ARGV BASH_CMDS BASH_CMDS BASH_COMMAND BASH_COMMAND BASH_ENV BASH_EXECUTION_STRING BASH_EXECUTION_STRING BASH_LINENO BASH_LINENO BASHOPTS BASHOPTS BASHPID BASHPID BASH_REMATCH BASH_REMATCH BASH_SOURCE BASH_SOURCE BASH_SUBSHELL BASH_SUBSHELL BASH_VERSINFO BASH_VERSION BASH_XTRACEFD BASH_XTRACEFD CDPATH COLUMNS COLUMNS COMP_CWORD COMP_CWORD COMP_KEY COMP_KEY COMP_LINE COMP_LINE COMP_POINT COMP_POINT COMPREPLY COMPREPLY COMP_TYPE COMP_TYPE COMP_WORDBREAKS COMP_WORDBREAKS COMP_WORDS COMP_WORDS COPROC COPROC DIRSTACK EMACS EMACS ENV ENV EUID FCEDIT FIGNORE FUNCNAME FUNCNAME FUNCNEST FUNCNEST GLOBIGNORE GROUPS histchars HISTCMD HISTCONTROL HISTFILE HISTFILESIZE HISTIGNORE HISTSIZE HISTTIMEFORMAT HISTTIMEFORMAT HOME HOSTFILE HOSTNAME HOSTTYPE IFS IGNOREEOF INPUTRC LANG LC_ALL LC_COLLATE LC_CTYPE LC_CTYPE LC_MESSAGES LC_NUMERIC LC_NUMERIC LINENO LINES LINES MACHTYPE MAIL MAILCHECK MAILPATH MAPFILE MAPFILE OLDPWD OPTARG OPTERR OPTIND OSTYPE PATH PIPESTATUS POSIXLY_CORRECT POSIXLY_CORRECT PPID PROMPT_COMMAND PS1 PS2 PS3 PS4 PWD RANDOM READLINE_LINE READLINE_LINE READLINE_POINT READLINE_POINT REPLY SECONDS SHELL SHELL SHELLOPTS SHLVL TIMEFORMAT TIMEOUT TMPDIR TMPDIR UID - syn keyword bashStatement chmod clear complete du egrep expr fgrep find gnufind gnugrep grep less ls mkdir mv rm rmdir rpm sed sleep sort strip tail + syn keyword bashStatement chmod clear complete du egrep expr fgrep find gnufind gnugrep grep less ls mkdir mv rm rmdir rpm sed sleep sort strip tail syn keyword bashAdminStatement daemon killall killproc nice reload restart start status stop syn keyword bashStatement command compgen endif @@ -332,15 +334,15 @@ endif " String And Character Constants: {{{1 "================================ syn match shNumber "\<\d\+\>#\=" -syn match shNumber "-\=\.\=\d\+\>#\=" +syn match shNumber "\<-\=\.\=\d\+\>#\=" syn match shCtrlSeq "\\\d\d\d\|\\[abcfnrtv0]" contained if exists("b:is_bash") syn match shSpecial "[^\\]\(\\\\\)*\zs\\\o\o\o\|\\x\x\x\|\\c[^"]\|\\[abefnrtv]" contained syn match shSpecial "^\(\\\\\)*\zs\\\o\o\o\|\\x\x\x\|\\c[^"]\|\\[abefnrtv]" contained endif if exists("b:is_bash") - syn region shExSingleQuote matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial,shSpecial - syn region shExDoubleQuote matchgroup=shQuote start=+\$"+ skip=+\\\\\|\\.\|\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,shSpecial + syn region shExSingleQuote matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial,shSpecial nextgroup=shSpecialNxt + syn region shExDoubleQuote matchgroup=shQuote start=+\$"+ skip=+\\\\\|\\.\|\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,shSpecial nextgroup=shSpecialNxt elseif !exists("g:sh_no_error") syn region shExSingleQuote matchGroup=Error start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial syn region shExDoubleQuote matchGroup=Error start=+\$"+ skip=+\\\\\|\\.+ end=+"+ contains=shStringSpecial @@ -349,16 +351,21 @@ syn region shSingleQuote matchgroup=shQuote start=+'+ end=+'+ contains=@Spell syn region shDoubleQuote matchgroup=shQuote start=+\%(\%(\\\\\)*\\\)\@<!"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,@Spell syn match shStringSpecial "[^[:print:] \t]" contained syn match shStringSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]" -syn match shSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]" nextgroup=shBkslshSnglQuote,shBkslshDblQuote +syn match shSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]" nextgroup=shBkslshSnglQuote,shBkslshDblQuote,@shNoZSList syn match shSpecial "^\%(\\\\\)*\\[\\"'`$()#]" -syn match shMoreSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]" nextgroup=shMoreSpecial contained +syn match shSpecialNoZS contained "\%(\\\\\)*\\[\\"'`$()#]" +syn match shSpecialNxt contained "\\[\\"'`$()#]" syn region shBkslshSnglQuote contained matchgroup=shQuote start=+'+ end=+'+ contains=@Spell syn region shBkslshDblQuote contained matchgroup=shQuote start=+"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,@Spell " Comments: {{{1 "========== syn cluster shCommentGroup contains=shTodo,@Spell -syn keyword shTodo contained COMBAK FIXME TODO XXX +if exists("b:is_bash") + syn match shTodo contained "\<\%(COMBAK\|FIXME\|TODO\|XXX\)\ze:\=\>" +else + syn keyword shTodo contained COMBAK FIXME TODO XXX +endif syn match shComment "^\s*\zs#.*$" contains=@shCommentGroup syn match shComment "\s\zs#.*$" contains=@shCommentGroup syn match shComment contained "#.*$" contains=@shCommentGroup @@ -366,27 +373,27 @@ syn match shQuickComment contained "#.*$" " Here Documents: {{{1 " ========================================= -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc01 start="<<\s*\\\=\z([^ \t|]\+\)" matchgroup=shHereDoc01 end="^\z1\s*$" contains=@shDblQuoteList -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc02 start="<<\s*\"\z([^ \t|]\+\)\"" matchgroup=shHereDoc02 end="^\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc03 start="<<-\s*\z([^ \t|]\+\)" matchgroup=shHereDoc03 end="^\s*\z1\s*$" contains=@shDblQuoteList -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc04 start="<<-\s*'\z([^ \t|]\+\)'" matchgroup=shHereDoc04 end="^\s*\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc05 start="<<\s*'\z([^ \t|]\+\)'" matchgroup=shHereDoc05 end="^\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc06 start="<<-\s*\"\z([^ \t|]\+\)\"" matchgroup=shHereDoc06 end="^\s*\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc07 start="<<\s*\\\_$\_s*\z([^ \t|]\+\)" matchgroup=shHereDoc07 end="^\z1\s*$" contains=@shDblQuoteList -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc08 start="<<\s*\\\_$\_s*'\z([^ \t|]\+\)'" matchgroup=shHereDoc08 end="^\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc09 start="<<\s*\\\_$\_s*\"\z([^ \t|]\+\)\"" matchgroup=shHereDoc09 end="^\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc10 start="<<-\s*\\\_$\_s*\z([^ \t|]\+\)" matchgroup=shHereDoc10 end="^\s*\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc11 start="<<-\s*\\\_$\_s*\\\z([^ \t|]\+\)" matchgroup=shHereDoc11 end="^\s*\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc12 start="<<-\s*\\\_$\_s*'\z([^ \t|]\+\)'" matchgroup=shHereDoc12 end="^\s*\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc13 start="<<-\s*\\\_$\_s*\"\z([^ \t|]\+\)\"" matchgroup=shHereDoc13 end="^\s*\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc14 start="<<\\\z([^ \t|]\+\)" matchgroup=shHereDoc14 end="^\z1\s*$" -ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc15 start="<<-\s*\\\z([^ \t|]\+\)" matchgroup=shHereDoc15 end="^\s*\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc01 start="<<\s*\\\=\z([^ \t|>]\+\)" matchgroup=shHereDoc01 end="^\z1\s*$" contains=@shDblQuoteList +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc02 start="<<\s*\"\z([^ \t|>]\+\)\"" matchgroup=shHereDoc02 end="^\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc03 start="<<-\s*\z([^ \t|>]\+\)" matchgroup=shHereDoc03 end="^\s*\z1\s*$" contains=@shDblQuoteList +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc04 start="<<-\s*'\z([^']\+\)'" matchgroup=shHereDoc04 end="^\s*\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc05 start="<<\s*'\z([^']\+\)'" matchgroup=shHereDoc05 end="^\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc06 start="<<-\s*\"\z([^ \t|>]\+\)\"" matchgroup=shHereDoc06 end="^\s*\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc07 start="<<\s*\\\_$\_s*\z([^ \t|>]\+\)" matchgroup=shHereDoc07 end="^\z1\s*$" contains=@shDblQuoteList +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc08 start="<<\s*\\\_$\_s*'\z([^ \t|>]\+\)'" matchgroup=shHereDoc08 end="^\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc09 start="<<\s*\\\_$\_s*\"\z([^ \t|>]\+\)\"" matchgroup=shHereDoc09 end="^\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc10 start="<<-\s*\\\_$\_s*\z([^ \t|>]\+\)" matchgroup=shHereDoc10 end="^\s*\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc11 start="<<-\s*\\\_$\_s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc11 end="^\s*\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc12 start="<<-\s*\\\_$\_s*'\z([^ \t|>]\+\)'" matchgroup=shHereDoc12 end="^\s*\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc13 start="<<-\s*\\\_$\_s*\"\z([^ \t|>]\+\)\"" matchgroup=shHereDoc13 end="^\s*\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc14 start="<<\\\z([^ \t|>]\+\)" matchgroup=shHereDoc14 end="^\z1\s*$" +ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc15 start="<<-\s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc15 end="^\s*\z1\s*$" " Here Strings: {{{1 " ============= " available for: bash; ksh (really should be ksh93 only) but not if its a posix -if exists("b:is_bash") || (exists("b:is_kornshell") && !exists("g:is_posix")) - syn match shRedir "<<<" skipwhite nextgroup=shCmdParenRegion +if exists("b:is_bash") || (exists("b:is_kornshell") && !exists("b:is_posix")) + syn match shHereString "<<<" skipwhite nextgroup=shCmdParenRegion endif " Identifiers: {{{1 @@ -406,7 +413,7 @@ else endif " Functions: {{{1 -if !exists("g:is_posix") +if !exists("b:is_posix") syn keyword shFunctionKey function skipwhite skipnl nextgroup=shFunctionTwo endif @@ -427,13 +434,14 @@ endif if !exists("g:sh_no_error") syn match shDerefWordError "[^}$[~]" contained endif -syn match shDerefSimple "\$\%(\k\+\|\d\)" +syn match shDerefSimple "\$\%(\h\w*\|\d\)" nextgroup=@shNoZSList syn region shDeref matchgroup=PreProc start="\${" end="}" contains=@shDerefList,shDerefVarArray -syn match shDerefSimple "\$[-#*@!?]" -syn match shDerefSimple "\$\$" +syn match shDerefSimple "\$[-#*@!?]" nextgroup=@shNoZSList +syn match shDerefSimple "\$\$" nextgroup=@shNoZSList +syn match shDerefSimple "\${\d}" nextgroup=@shNoZSList if exists("b:is_bash") || exists("b:is_kornshell") - syn region shDeref matchgroup=PreProc start="\${##\=" end="}" contains=@shDerefList - syn region shDeref matchgroup=PreProc start="\${\$\$" end="}" contains=@shDerefList + syn region shDeref matchgroup=PreProc start="\${##\=" end="}" contains=@shDerefList nextgroup=@shSpecialNoZS + syn region shDeref matchgroup=PreProc start="\${\$\$" end="}" contains=@shDerefList nextgroup=@shSpecialNoZS endif " ksh: ${!var[*]} array index list syntax: {{{1 @@ -445,18 +453,19 @@ endif " bash: ${!prefix*} and ${#parameter}: {{{1 " ==================================== if exists("b:is_bash") - syn region shDeref matchgroup=PreProc start="\${!" end="\*\=}" contains=@shDerefList,shDerefOp - syn match shDerefVar contained "{\@<=!\k\+" nextgroup=@shDerefVarList + syn region shDeref matchgroup=PreProc start="\${!" end="\*\=}" contains=@shDerefList,shDerefOff + syn match shDerefVar contained "{\@<=!\h\w*" nextgroup=@shDerefVarList endif if exists("b:is_kornshell") - syn match shDerefVar contained "{\@<=!\k[[:alnum:]_.]*" nextgroup=@shDerefVarList + syn match shDerefVar contained "{\@<=!\h\w*[[:alnum:]_.]*" nextgroup=@shDerefVarList endif syn match shDerefSpecial contained "{\@<=[-*@?0]" nextgroup=shDerefOp,shDerefOpError syn match shDerefSpecial contained "\({[#!]\)\@<=[[:alnum:]*@_]\+" nextgroup=@shDerefVarList,shDerefOp -syn match shDerefVar contained "{\@<=\k\+" nextgroup=@shDerefVarList +syn match shDerefVar contained "{\@<=\h\w*" nextgroup=@shDerefVarList +syn match shDerefVar contained '\d' nextgroup=@shDerefVarList if exists("b:is_kornshell") - syn match shDerefVar contained "{\@<=\k[[:alnum:]_.]*" nextgroup=@shDerefVarList + syn match shDerefVar contained "{\@<=\h\w*[[:alnum:]_.]*" nextgroup=@shDerefVarList endif " sh ksh bash : ${var[... ]...} array reference: {{{1 @@ -482,24 +491,25 @@ endif syn match shDerefOp contained ":\=[-=?]" nextgroup=@shDerefPatternList syn match shDerefOp contained ":\=+" nextgroup=@shDerefPatternList if exists("b:is_bash") || exists("b:is_kornshell") - syn match shDerefOp contained "#\{1,2}" nextgroup=@shDerefPatternList - syn match shDerefOp contained "%\{1,2}" nextgroup=@shDerefPatternList - syn match shDerefPattern contained "[^{}]\+" contains=shDeref,shDerefSimple,shDerefPattern,shDerefString,shCommandSub,shDerefEscape nextgroup=shDerefPattern + syn match shDerefOp contained "#\{1,2}" nextgroup=@shDerefPatternList + syn match shDerefOp contained "%\{1,2}" nextgroup=@shDerefPatternList + syn match shDerefPattern contained "[^{}]\+" contains=shDeref,shDerefSimple,shDerefPattern,shDerefString,shCommandSub,shDerefEscape nextgroup=shDerefPattern syn region shDerefPattern contained start="{" end="}" contains=shDeref,shDerefSimple,shDerefString,shCommandSub nextgroup=shDerefPattern syn match shDerefEscape contained '\%(\\\\\)*\\.' endif if exists("b:is_bash") syn match shDerefOp contained "[,^]\{1,2}" nextgroup=@shDerefPatternList endif -syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!'+ end=+'+ contains=shStringSpecial +syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!'+ end=+'+ contains=shStringSpecial syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial syn match shDerefString contained "\\["']" nextgroup=shDerefPattern if exists("b:is_bash") " bash : ${parameter:offset} " bash : ${parameter:offset:length} - syn region shDerefOp contained start=":[$[:alnum:]_]"me=e-1 end=":"me=e-1 end="}"me=e-1 contains=@shCommandSubList nextgroup=shDerefPOL - syn match shDerefPOL contained ":[^}]\+" contains=@shCommandSubList + syn region shDerefOff contained start=':' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple,shDerefEscape nextgroup=shDerefLen,shDeref,shDerefSimple + syn region shDerefOff contained start=':\s-' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple,shDerefEscape nextgroup=shDerefLen,shDeref,shDerefSimple + syn match shDerefLen contained ":[^}]\+" contains=shDeref,shDerefSimple " bash : ${parameter//pattern/string} " bash : ${parameter//pattern} @@ -529,7 +539,7 @@ endif " ==================== if exists("b:is_kornshell") || exists("b:is_bash") syn keyword shStatement autoload bg false fc fg functions getopts hash history integer jobs let nohup printf r stop suspend times true type unalias whence - if exists("g:is_posix") + if exists("b:is_posix") syn keyword shStatement command else syn keyword shStatement time @@ -538,7 +548,7 @@ if exists("b:is_kornshell") || exists("b:is_bash") " Useful bash Keywords: {{{1 " ===================== if exists("b:is_bash") - syn keyword shStatement bind builtin dirs disown enable help local logout popd pushd shopt source + syn keyword shStatement bind builtin dirs disown enable help logout popd pushd shopt source else syn keyword shStatement login newgrp endif @@ -573,128 +583,135 @@ syn sync match shWhileSync grouphere shRepeat "\<while\>" " Default Highlighting: {{{1 " ===================== -hi def link shArithRegion shShellVariables -hi def link shAstQuote shDoubleQuote -hi def link shAtExpr shSetList -hi def link shBeginHere shRedir -hi def link shCaseBar shConditional -hi def link shCaseCommandSub shCommandSub -hi def link shCaseDoubleQuote shDoubleQuote -hi def link shCaseIn shConditional -hi def link shQuote shOperator -hi def link shCaseSingleQuote shSingleQuote -hi def link shCaseStart shConditional -hi def link shCmdSubRegion shShellVariables -hi def link shColon shComment -hi def link shDerefOp shOperator -hi def link shDerefPOL shDerefOp -hi def link shDerefPPS shDerefOp -hi def link shDerefPSR shDerefOp -hi def link shDeref shShellVariables -hi def link shDerefDelim shOperator -hi def link shDerefSimple shDeref -hi def link shDerefSpecial shDeref -hi def link shDerefString shDoubleQuote -hi def link shDerefVar shDeref -hi def link shDoubleQuote shString -hi def link shEcho shString -hi def link shEchoDelim shOperator -hi def link shEchoQuote shString -hi def link shForPP shLoop -hi def link shEmbeddedEcho shString -hi def link shEscape shCommandSub -hi def link shExDoubleQuote shDoubleQuote -hi def link shExSingleQuote shSingleQuote -hi def link shHereDoc shString -hi def link shHerePayload shHereDoc -hi def link shLoop shStatement -hi def link shMoreSpecial shSpecial -hi def link shNoQuote shDoubleQuote -hi def link shOption shCommandSub -hi def link shPattern shString -hi def link shParen shArithmetic -hi def link shPosnParm shShellVariables -hi def link shQuickComment shComment -hi def link shRange shOperator -hi def link shRedir shOperator -hi def link shSetListDelim shOperator -hi def link shSetOption shOption -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 shTestPattern shString -hi def link shTestDoubleQuote shString -hi def link shTestSingleQuote shString -hi def link shTouchCmd shStatement -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 - hi def link shCharClass shSpecial -endif -if exists("b:is_kornshell") - hi def link kshSpecialVariables shShellVariables - hi def link kshStatement shStatement -endif +if !exists("skip_sh_syntax_inits") + hi def link shArithRegion shShellVariables + hi def link shAstQuote shDoubleQuote + hi def link shAtExpr shSetList + hi def link shBeginHere shRedir + hi def link shCaseBar shConditional + hi def link shCaseCommandSub shCommandSub + hi def link shCaseDoubleQuote shDoubleQuote + hi def link shCaseIn shConditional + hi def link shQuote shOperator + hi def link shCaseSingleQuote shSingleQuote + hi def link shCaseStart shConditional + hi def link shCmdSubRegion shShellVariables + hi def link shColon shComment + hi def link shDerefOp shOperator + hi def link shDerefPOL shDerefOp + hi def link shDerefPPS shDerefOp + hi def link shDerefPSR shDerefOp + hi def link shDeref shShellVariables + hi def link shDerefDelim shOperator + hi def link shDerefSimple shDeref + hi def link shDerefSpecial shDeref + hi def link shDerefString shDoubleQuote + hi def link shDerefVar shDeref + hi def link shDoubleQuote shString + hi def link shEcho shString + hi def link shEchoDelim shOperator + hi def link shEchoQuote shString + hi def link shForPP shLoop + hi def link shFunction Function + hi def link shEmbeddedEcho shString + hi def link shEscape shCommandSub + hi def link shExDoubleQuote shDoubleQuote + hi def link shExSingleQuote shSingleQuote + hi def link shHereDoc shString + hi def link shHereString shRedir + hi def link shHerePayload shHereDoc + hi def link shLoop shStatement + hi def link shSpecialNxt shSpecial + hi def link shNoQuote shDoubleQuote + hi def link shOption shCommandSub + hi def link shPattern shString + hi def link shParen shArithmetic + hi def link shPosnParm shShellVariables + hi def link shQuickComment shComment + hi def link shRange shOperator + hi def link shRedir shOperator + hi def link shSetListDelim shOperator + hi def link shSetOption shOption + 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 shTestPattern shString + hi def link shTestDoubleQuote shString + hi def link shTestSingleQuote shString + hi def link shTouchCmd shStatement + hi def link shVariable shSetList + hi def link shWrapLineOperator shOperator -if !exists("g:sh_no_error") - hi def link shCaseError Error - hi def link shCondError Error - hi def link shCurlyError Error - hi def link shDerefOpError Error - hi def link shDerefWordError 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_bash") + hi def link bashAdminStatement shStatement + hi def link bashSpecialVariables shShellVariables + hi def link bashStatement shStatement + hi def link shCharClass shSpecial + hi def link shDerefOff shDerefOp + hi def link shDerefLen shDerefOff + endif if exists("b:is_kornshell") - hi def link shDTestError Error + hi def link kshSpecialVariables shShellVariables + hi def link kshStatement shStatement endif -endif -hi def link shArithmetic Special -hi def link shCharClass Identifier -hi def link shSnglCase Statement -hi def link shCommandSub Special -hi def link shComment Comment -hi def link shConditional Conditional -hi def link shCtrlSeq Special -hi def link shExprRegion Delimiter -hi def link shFunctionKey Function -hi def link shFunctionName Function -hi def link shNumber Number -hi def link shOperator Operator -hi def link shRepeat Repeat -hi def link shSet Statement -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 -hi def link shAlias Identifier -hi def link shHereDoc01 shRedir -hi def link shHereDoc02 shRedir -hi def link shHereDoc03 shRedir -hi def link shHereDoc04 shRedir -hi def link shHereDoc05 shRedir -hi def link shHereDoc06 shRedir -hi def link shHereDoc07 shRedir -hi def link shHereDoc08 shRedir -hi def link shHereDoc09 shRedir -hi def link shHereDoc10 shRedir -hi def link shHereDoc11 shRedir -hi def link shHereDoc12 shRedir -hi def link shHereDoc13 shRedir -hi def link shHereDoc14 shRedir -hi def link shHereDoc15 shRedir + if !exists("g:sh_no_error") + hi def link shCaseError Error + hi def link shCondError Error + hi def link shCurlyError Error + hi def link shDerefOpError Error + hi def link shDerefWordError 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 + endif + + hi def link shArithmetic Special + hi def link shCharClass Identifier + hi def link shSnglCase Statement + hi def link shCommandSub Special + hi def link shComment Comment + hi def link shConditional Conditional + hi def link shCtrlSeq Special + hi def link shExprRegion Delimiter + hi def link shFunctionKey Function + hi def link shFunctionName Function + hi def link shNumber Number + hi def link shOperator Operator + hi def link shRepeat Repeat + hi def link shSet Statement + hi def link shSetList Identifier + hi def link shShellVariables PreProc + hi def link shSpecial Special + hi def link shSpecialNoZS shSpecial + hi def link shStatement Statement + hi def link shString String + hi def link shTodo Todo + hi def link shAlias Identifier + hi def link shHereDoc01 shRedir + hi def link shHereDoc02 shRedir + hi def link shHereDoc03 shRedir + hi def link shHereDoc04 shRedir + hi def link shHereDoc05 shRedir + hi def link shHereDoc06 shRedir + hi def link shHereDoc07 shRedir + hi def link shHereDoc08 shRedir + hi def link shHereDoc09 shRedir + hi def link shHereDoc10 shRedir + hi def link shHereDoc11 shRedir + hi def link shHereDoc12 shRedir + hi def link shHereDoc13 shRedir + hi def link shHereDoc14 shRedir + hi def link shHereDoc15 shRedir +endif " Delete shell folding commands {{{1 " ============================= |