1" Vim syntax file 2" Language: shell (sh) Korn shell (ksh) bash (sh) 3" Maintainer: Charles E. Campbell <[email protected]> 4" Previous Maintainer: Lennart Schultz <[email protected]> 5" Last Change: Oct 26, 2021 6" Version: 199 7" URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH 8" For options and settings, please use: :help ft-sh-syntax 9" This file includes many ideas from Eric Brunet ([email protected]) and heredoc fixes from Felipe Contreras 10 11" quit when a syntax file was already loaded {{{1 12if exists("b:current_syntax") 13 finish 14endif 15 16" If the shell script itself specifies which shell to use, use it 17if getline(1) =~ '\<ksh\>' 18 let b:is_kornshell = 1 19elseif getline(1) =~ '\<bash\>' 20 let b:is_bash = 1 21elseif getline(1) =~ '\<dash\>' 22 let b:is_dash = 1 23elseif !exists("g:is_kornshell") && !exists("g:is_bash") && !exists("g:is_posix") && !exists("g:is_sh") && !exists("g:is_dash") 24 " user did not specify which shell to use, and 25 " the script itself does not specify which shell to use. FYI: /bin/sh is ambiguous. 26 " Assuming /bin/sh is executable, and if its a link, find out what it links to. 27 let s:shell = "" 28 if executable("/bin/sh") 29 let s:shell = resolve("/bin/sh") 30 elseif executable("/usr/bin/sh") 31 let s:shell = resolve("/usr/bin/sh") 32 endif 33 if s:shell =~ '\<ksh\>' 34 let b:is_kornshell= 1 35 elseif s:shell =~ '\<bash\>' 36 let b:is_bash = 1 37 elseif s:shell =~ '\<dash\>' 38 let b:is_dash = 1 39 endif 40 unlet s:shell 41endif 42 43" handling /bin/sh with is_kornshell/is_sh {{{1 44" b:is_sh will be set when "#! /bin/sh" is found; 45" However, it often is just a masquerade by bash (typically Linux) 46" or kornshell (typically workstations with Posix "sh"). 47" So, when the user sets "g:is_bash", "g:is_kornshell", 48" or "g:is_posix", a b:is_sh is converted into b:is_bash/b:is_kornshell, 49" respectively. 50if !exists("b:is_kornshell") && !exists("b:is_bash") && !exists("b:is_dash") 51 if exists("g:is_posix") && !exists("g:is_kornshell") 52 let g:is_kornshell= g:is_posix 53 endif 54 if exists("g:is_kornshell") 55 let b:is_kornshell= 1 56 if exists("b:is_sh") 57 unlet b:is_sh 58 endif 59 elseif exists("g:is_bash") 60 let b:is_bash= 1 61 if exists("b:is_sh") 62 unlet b:is_sh 63 endif 64 elseif exists("g:is_dash") 65 let b:is_dash= 1 66 if exists("b:is_sh") 67 unlet b:is_sh 68 endif 69 else 70 let b:is_sh= 1 71 endif 72endif 73 74" if b:is_dash, set b:is_posix too 75if exists("b:is_dash") 76 let b:is_posix= 1 77endif 78 79" set up default g:sh_fold_enabled {{{1 80" ================================ 81if !exists("g:sh_fold_enabled") 82 let g:sh_fold_enabled= 0 83elseif g:sh_fold_enabled != 0 && !has("folding") 84 let g:sh_fold_enabled= 0 85 echomsg "Ignoring g:sh_fold_enabled=".g:sh_fold_enabled."; need to re-compile vim for +fold support" 86endif 87if !exists("s:sh_fold_functions") 88 let s:sh_fold_functions= and(g:sh_fold_enabled,1) 89endif 90if !exists("s:sh_fold_heredoc") 91 let s:sh_fold_heredoc = and(g:sh_fold_enabled,2) 92endif 93if !exists("s:sh_fold_ifdofor") 94 let s:sh_fold_ifdofor = and(g:sh_fold_enabled,4) 95endif 96if g:sh_fold_enabled && &fdm == "manual" 97 " Given that the user provided g:sh_fold_enabled 98 " AND g:sh_fold_enabled is manual (usual default) 99 " implies a desire for syntax-based folding 100 setl fdm=syntax 101endif 102 103" set up the syntax-highlighting for iskeyword 104if (v:version == 704 && has("patch-7.4.1142")) || v:version > 704 105 if !exists("g:sh_syntax_isk") || (exists("g:sh_syntax_isk") && g:sh_syntax_isk) 106 if exists("b:is_bash") 107 exe "syn iskeyword ".&iskeyword.",-,:" 108 else 109 exe "syn iskeyword ".&iskeyword.",-" 110 endif 111 endif 112endif 113 114" Set up folding commands for shell {{{1 115" ================================= 116if s:sh_fold_functions 117 com! -nargs=* ShFoldFunctions <args> fold 118else 119 com! -nargs=* ShFoldFunctions <args> 120endif 121if s:sh_fold_heredoc 122 com! -nargs=* ShFoldHereDoc <args> fold 123else 124 com! -nargs=* ShFoldHereDoc <args> 125endif 126if s:sh_fold_ifdofor 127 com! -nargs=* ShFoldIfDoFor <args> fold 128else 129 com! -nargs=* ShFoldIfDoFor <args> 130endif 131 132" sh syntax is case sensitive {{{1 133syn case match 134 135" Clusters: contains=@... clusters {{{1 136"================================== 137syn cluster shErrorList contains=shDoError,shIfError,shInError,shCaseError,shEsacError,shCurlyError,shParenError,shTestError,shOK 138if exists("b:is_kornshell") || exists("b:is_bash") 139 syn cluster ErrorList add=shDTestError 140endif 141syn 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,shFunctionKey,shFunctionOne,shFunctionTwo 142syn cluster shArithList contains=@shArithParenList,shParenError 143syn cluster shCaseEsacList contains=shCaseStart,shCaseLabel,shCase,shCaseBar,shCaseIn,shComment,shDeref,shDerefSimple,shCaseCommandSub,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote,shCtrlSeq,@shErrorList,shStringSpecial,shCaseRange 144syn cluster shCaseList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shCommandSubBQ,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq 145if exists("b:is_kornshell") || exists("b:is_bash") 146 syn cluster shCaseList add=shForPP 147endif 148syn cluster shCommandSubList contains=shAlias,shArithmetic,shCmdParenRegion,shCommandSub,shComment,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shEcho,shEscape,shExDoubleQuote,shExpr,shExSingleQuote,shHereDoc,shNumber,shOperator,shOption,shPosnParm,shHereString,shRedir,shSingleQuote,shSpecial,shStatement,shSubSh,shTest,shVariable 149syn cluster shCurlyList contains=shNumber,shComma,shDeref,shDerefSimple,shDerefSpecial 150" COMBAK: removing shEscape from shDblQuoteList fails ksh04:43 151syn cluster shDblQuoteList contains=shArithmetic,shCommandSub,shCommandSubBQ,shDeref,shDerefSimple,shPosnParm,shCtrlSeq,shSpecial,shSpecialDQ 152syn cluster shDerefList contains=shDeref,shDerefSimple,shDerefVar,shDerefSpecial,shDerefWordError,shDerefPSR,shDerefPPS 153syn cluster shDerefVarList contains=shDerefOffset,shDerefOp,shDerefVarArray,shDerefOpError 154syn cluster shEchoList contains=shArithmetic,shCommandSub,shCommandSubBQ,shDeref,shDerefSimple,shEscape,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shCtrlSeq,shEchoQuote 155syn cluster shExprList1 contains=shCharClass,shNumber,shOperator,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shDblBrace,shDeref,shDerefSimple,shCtrlSeq 156syn cluster shExprList2 contains=@shExprList1,@shCaseList,shTest 157syn cluster shFunctionList contains=@shCommandSubList,shCaseEsac,shColon,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shOption,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shOperator,shCtrlSeq 158if exists("b:is_kornshell") || exists("b:is_bash") 159 syn cluster shFunctionList add=shRepeat,shDblBrace,shDblParen,shForPP 160endif 161syn cluster shHereBeginList contains=@shCommandSubList 162syn cluster shHereList contains=shBeginHere,shHerePayload 163syn cluster shHereListDQ contains=shBeginHere,@shDblQuoteList,shHerePayload 164syn cluster shIdList contains=shCommandSub,shCommandSubBQ,shWrapLineOperator,shSetOption,shComment,shDeref,shDerefSimple,shHereString,shNumber,shOperator,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr 165syn cluster shIfList contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo 166syn cluster shLoopList contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shIf,shOption,shSet,shTest,shTestOpr,shTouch 167if exists("b:is_kornshell") || exists("b:is_bash") 168 syn cluster shLoopoList add=shForPP 169endif 170syn cluster shPPSLeftList contains=shAlias,shArithmetic,shCmdParenRegion,shCommandSub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shEcho,shEscape,shExDoubleQuote,shExpr,shExSingleQuote,shHereDoc,shNumber,shOperator,shOption,shPosnParm,shHereString,shRedir,shSingleQuote,shSpecial,shStatement,shSubSh,shTest,shVariable 171syn cluster shPPSRightList contains=shComment,shDeref,shDerefSimple,shEscape,shPosnParm 172syn cluster shSubShList contains=@shCommandSubList,shCommandSubBQ,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator 173syn cluster shTestList contains=shArithmetic,shCharClass,shCommandSub,shCommandSubBQ,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shSpecialDQ,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr 174syn cluster shNoZSList contains=shSpecialNoZS 175syn cluster shForList contains=shTestOpr,shNumber,shDerefSimple,shDeref,shCommandSub,shCommandSubBQ,shArithmetic 176 177" Echo: {{{1 178" ==== 179" This one is needed INSIDE a CommandSub, so that `echo bla` be correct 180syn region shEcho matchgroup=shStatement start="\<echo\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList skipwhite nextgroup=shQuickComment 181syn region shEcho matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList skipwhite nextgroup=shQuickComment 182syn match shEchoQuote contained '\%(\\\\\)*\\["`'()]' 183 184" This must be after the strings, so that ... \" will be correct 185syn region shEmbeddedEcho contained matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|`)]"me=e-1 end="\d[<>]"me=e-2 end="\s#"me=e-2 contains=shNumber,shExSingleQuote,shSingleQuote,shDeref,shDerefSimple,shSpecialVar,shOperator,shExDoubleQuote,shDoubleQuote,shCharClass,shCtrlSeq 186 187" Alias: {{{1 188" ===== 189if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix") 190 syn match shStatement "\<alias\>" 191 syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\h[-._[:alnum:]]\+\)\@=" skip="\\$" end="\>\|`" 192 syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\h[-._[:alnum:]]\+=\)\@=" skip="\\$" end="=" 193 194 " Touch: {{{1 195 " ===== 196 syn match shTouch '\<touch\>[^;#]*' skipwhite nextgroup=shComment contains=shTouchCmd,shDoubleQuote,shSingleQuote,shDeref,shDerefSimple 197 syn match shTouchCmd '\<touch\>' contained 198endif 199 200" Error Codes: {{{1 201" ============ 202if !exists("g:sh_no_error") 203 syn match shDoError "\<done\>" 204 syn match shIfError "\<fi\>" 205 syn match shInError "\<in\>" 206 syn match shCaseError ";;" 207 syn match shEsacError "\<esac\>" 208 syn match shCurlyError "}" 209 syn match shParenError ")" 210 syn match shOK '\.\(done\|fi\|in\|esac\)' 211 if exists("b:is_kornshell") || exists("b:is_bash") 212 syn match shDTestError "]]" 213 endif 214 syn match shTestError "]" 215endif 216 217" Options: {{{1 218" ==================== 219syn match shOption "\s\zs[-+][-_a-zA-Z#@]\+" 220syn match shOption "\s\zs--[^ \t$=`'"|);]\+" 221 222" File Redirection Highlighted As Operators: {{{1 223"=========================================== 224syn match shRedir "\d\=>\(&[-0-9]\)\=" 225syn match shRedir "\d\=>>-\=" 226syn match shRedir "\d\=<\(&[-0-9]\)\=" 227syn match shRedir "\d<<-\=" 228 229" Operators: {{{1 230" ========== 231syn match shOperator "<<\|>>" contained 232syn match shOperator "[!&;|]" contained 233syn match shOperator "\[[[^:]\|\]]" contained 234syn match shOperator "[-=/*+%]\==" skipwhite nextgroup=shPattern 235syn match shPattern "\<\S\+\())\)\@=" contained contains=shExSingleQuote,shSingleQuote,shExDoubleQuote,shDoubleQuote,shDeref 236 237" Subshells: {{{1 238" ========== 239syn region shExpr transparent matchgroup=shExprRegion start="{" end="}" contains=@shExprList2 nextgroup=shSpecialNxt 240syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")" contains=@shSubShList nextgroup=shSpecialNxt 241 242" Tests: {{{1 243"======= 244syn region shExpr matchgroup=shRange start="\[" skip=+\\\\\|\\$\|\[+ end="\]" contains=@shTestList,shSpecial 245syn region shTest transparent matchgroup=shStatement start="\<test\s" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1 246syn region shNoQuote start='\S' skip='\%(\\\\\)*\\.' end='\ze\s' end="\ze['"]" contained contains=shDerefSimple,shDeref 247syn match shAstQuote contained '\*\ze"' nextgroup=shString 248syn match shTestOpr contained '[^-+/%]\zs=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern 249syn match shTestOpr contained "<=\|>=\|!=\|==\|=\~\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]" 250syn match shTestPattern contained '\w\+' 251syn region shTestDoubleQuote contained start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"' contains=shDeref,shDerefSimple,shDerefSpecial 252syn match shTestSingleQuote contained '\\.' nextgroup=shTestSingleQuote 253syn match shTestSingleQuote contained "'[^']*'" 254if exists("b:is_kornshell") || exists("b:is_bash") 255 syn region shDblBrace matchgroup=Delimiter start="\[\[" skip=+\%(\\\\\)*\\$+ end="\]\]" contains=@shTestList,shAstQuote,shNoQuote,shComment 256 syn region shDblParen matchgroup=Delimiter start="((" skip=+\%(\\\\\)*\\$+ end="))" contains=@shTestList,shComment 257endif 258 259" Character Class In Range: {{{1 260" ========================= 261syn match shCharClass contained "\[:\(backspace\|escape\|return\|xdigit\|alnum\|alpha\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|tab\):\]" 262 263" Loops: do, if, while, until {{{1 264" ====== 265ShFoldIfDoFor syn region shDo transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>" contains=@shLoopList 266ShFoldIfDoFor syn region shIf transparent matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>" contains=@shIfList 267ShFoldIfDoFor syn region shFor matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\>" end="\<do\>"me=e-2 contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn 268if exists("b:is_kornshell") || exists("b:is_bash") 269 ShFoldIfDoFor syn region shForPP matchgroup=shLoop start='\<for\>\_s*((' end='))' contains=@shForList 270endif 271 272if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix") 273 syn cluster shCaseList add=shRepeat 274 syn cluster shFunctionList add=shRepeat 275 syn region shRepeat matchgroup=shLoop start="\<while\_s" end="\<do\>"me=e-2 contains=@shLoopList,shDblParen,shDblBrace 276 syn region shRepeat matchgroup=shLoop start="\<until\_s" end="\<do\>"me=e-2 contains=@shLoopList,shDblParen,shDblBrace 277 if !exists("b:is_posix") 278 syn region shCaseEsac matchgroup=shConditional start="\<select\s" matchgroup=shConditional end="\<in\>" end="\<do\>" contains=@shLoopList 279 endif 280else 281 syn region shRepeat matchgroup=shLoop start="\<while\_s" end="\<do\>"me=e-2 contains=@shLoopList 282 syn region shRepeat matchgroup=shLoop start="\<until\_s" end="\<do\>"me=e-2 contains=@shLoopList 283endif 284syn region shCurlyIn contained matchgroup=Delimiter start="{" end="}" contains=@shCurlyList 285syn match shComma contained "," 286 287" Case: case...esac {{{1 288" ==== 289syn match shCaseBar contained skipwhite "\(^\|[^\\]\)\(\\\\\)*\zs|" nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote 290syn match shCaseStart contained skipwhite skipnl "(" nextgroup=shCase,shCaseBar 291syn match shCaseLabel contained skipwhite "\%(\\.\|[-a-zA-Z0-9_*.]\)\+" contains=shCharClass 292if exists("b:is_bash") 293 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 294else 295 ShFoldIfDoFor syn region shCase contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)" end=";;" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment 296endif 297ShFoldIfDoFor syn region shCaseEsac matchgroup=shConditional start="\<case\>" end="\<esac\>" contains=@shCaseEsacList 298 299syn keyword shCaseIn contained skipwhite skipnl in nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote 300if exists("b:is_bash") 301 syn region shCaseExSingleQuote matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial,shSpecial skipwhite skipnl nextgroup=shCaseBar contained 302elseif !exists("g:sh_no_error") 303 syn region shCaseExSingleQuote matchgroup=Error start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial skipwhite skipnl nextgroup=shCaseBar contained 304endif 305syn region shCaseSingleQuote matchgroup=shQuote start=+'+ end=+'+ contains=shStringSpecial skipwhite skipnl nextgroup=shCaseBar contained 306syn region shCaseDoubleQuote matchgroup=shQuote start=+"+ skip=+\\\\\|\\.+ end=+"+ contains=@shDblQuoteList,shStringSpecial skipwhite skipnl nextgroup=shCaseBar contained 307syn region shCaseCommandSub start=+`+ skip=+\\\\\|\\.+ end=+`+ contains=@shCommandSubList skipwhite skipnl nextgroup=shCaseBar contained 308if exists("b:is_bash") 309 syn region shCaseRange matchgroup=Delimiter start=+\[+ skip=+\\\\+ end=+\]+ contained contains=shCharClass 310 syn match shCharClass '\[:\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|word\|or\|xdigit\):\]' contained 311else 312 syn region shCaseRange matchgroup=Delimiter start=+\[+ skip=+\\\\+ end=+\]+ contained 313endif 314" Misc: {{{1 315"====== 316syn match shWrapLineOperator "\\$" 317syn region shCommandSubBQ start="`" skip="\\\\\|\\." end="`" contains=shBQComment,@shCommandSubList 318"COMBAK: see ksh13:50 319"syn match shEscape contained '\%(^\)\@!\%(\\\\\)*\\.' nextgroup=shSingleQuote,shDoubleQuote,shComment 320"COMBAK: see sh11:27 321syn match shEscape contained '\%(^\)\@!\%(\\\\\)*\\.' nextgroup=shComment 322"COMBAK: see ksh13:53 323"syn match shEscape contained '\%(^\)\@!\%(\\\\\)*\\.' 324 325" $() and $(()): {{{1 326" $(..) is not supported by sh (Bourne shell). However, apparently 327" some systems (HP?) have as their /bin/sh a (link to) Korn shell 328" (ie. Posix compliant shell). /bin/ksh should work for those 329" systems too, however, so the following syntax will flag $(..) as 330" an Error under /bin/sh. By consensus of vimdev'ers! 331if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix") 332 syn region shCommandSub matchgroup=shCmdSubRegion start="\$(" skip='\\\\\|\\.' end=")" contains=@shCommandSubList 333 syn region shArithmetic matchgroup=shArithRegion start="\$((" skip='\\\\\|\\.' end="))" contains=@shArithList 334 syn region shArithmetic matchgroup=shArithRegion start="\$\[" skip='\\\\\|\\.' end="\]" contains=@shArithList 335 syn match shSkipInitWS contained "^\s\+" 336elseif !exists("g:sh_no_error") 337 syn region shCommandSub matchgroup=Error start="\$(" end=")" contains=@shCommandSubList 338endif 339syn region shCmdParenRegion matchgroup=shCmdSubRegion start="(\ze[^(]" skip='\\\\\|\\.' end=")" contains=@shCommandSubList 340 341if exists("b:is_bash") 342 syn cluster shCommandSubList add=bashSpecialVariables,bashStatement 343 syn cluster shCaseList add=bashAdminStatement,bashStatement 344 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 345 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 346 syn keyword bashAdminStatement daemon killall killproc nice reload restart start status stop 347 syn keyword bashStatement command compgen 348endif 349 350if exists("b:is_kornshell") || exists("b:is_posix") 351 syn cluster shCommandSubList add=kshSpecialVariables,kshStatement 352 syn cluster shCaseList add=kshStatement 353 syn keyword kshSpecialVariables contained CDPATH COLUMNS EDITOR ENV ERRNO FCEDIT FPATH HISTFILE HISTSIZE HOME IFS LINENO LINES MAIL MAILCHECK MAILPATH OLDPWD OPTARG OPTIND PATH PPID PS1 PS2 PS3 PS4 PWD RANDOM REPLY SECONDS SHELL TMOUT VISUAL 354 syn keyword kshStatement cat chmod clear cp du egrep expr fgrep find grep killall less ls mkdir mv nice printenv rm rmdir sed sort strip stty tail tput 355 syn keyword kshStatement command setgroups setsenv 356endif 357 358syn match shSource "^\.\s" 359syn match shSource "\s\.\s" 360"syn region shColon start="^\s*:" end="$" end="\s#"me=e-2 contains=@shColonList 361"syn region shColon start="^\s*\zs:" end="$" end="\s#"me=e-2 362if exists("b:is_kornshell") || exists("b:is_posix") 363 syn match shColon '^\s*\zs:' 364endif 365 366" String And Character Constants: {{{1 367"================================ 368syn match shNumber "\<\d\+\>#\=" 369syn match shNumber "\<-\=\.\=\d\+\>#\=" 370syn match shCtrlSeq "\\\d\d\d\|\\[abcfnrtv0]" contained 371if exists("b:is_bash") 372 syn match shSpecial "[^\\]\(\\\\\)*\zs\\\o\o\o\|\\x\x\x\|\\c[^"]\|\\[abefnrtv]" contained 373 syn match shSpecial "^\(\\\\\)*\zs\\\o\o\o\|\\x\x\x\|\\c[^"]\|\\[abefnrtv]" contained 374 syn region shExSingleQuote matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial,shSpecial nextgroup=shSpecialNxt 375 syn region shExDoubleQuote matchgroup=shQuote start=+\$"+ skip=+\\\\\|\\.\|\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,shSpecial nextgroup=shSpecialNxt 376elseif !exists("g:sh_no_error") 377 syn region shExSingleQuote matchGroup=Error start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial 378 syn region shExDoubleQuote matchGroup=Error start=+\$"+ skip=+\\\\\|\\.+ end=+"+ contains=shStringSpecial 379endif 380syn region shSingleQuote matchgroup=shQuote start=+'+ end=+'+ contains=@Spell nextgroup=shSpecialStart,shSpecialSQ 381syn region shDoubleQuote matchgroup=shQuote start=+\%(\%(\\\\\)*\\\)\@<!"+ skip=+\\.+ end=+"+ contains=@shDblQuoteList,shStringSpecial,@Spell nextgroup=shSpecialStart 382syn match shStringSpecial "[^[:print:] \t]" contained 383syn match shStringSpecial "[^\\]\zs\%(\\\\\)*\(\\[\\"'`$()#]\)\+" nextgroup=shComment 384syn match shSpecialSQ "[^\\]\zs\%(\\\\\)*\(\\[\\"'`$()#]\)\+" contained nextgroup=shBkslshSnglQuote,@shNoZSList 385syn match shSpecialDQ "[^\\]\zs\%(\\\\\)*\(\\[\\"'`$()#]\)\+" contained nextgroup=shBkslshDblQuote,@shNoZSList 386syn match shSpecialStart "\%(\\\\\)*\\[\\"'`$()#]" contained nextgroup=shBkslshSnglQuote,shBkslshDblQuote,@shNoZSList 387syn match shSpecial "^\%(\\\\\)*\\[\\"'`$()#]" 388syn match shSpecialNoZS contained "\%(\\\\\)*\\[\\"'`$()#]" 389syn match shSpecialNxt contained "\\[\\"'`$()#]" 390"syn region shBkslshSnglQuote contained matchgroup=shQuote start=+'+ end=+'+ contains=@Spell nextgroup=shSpecialStart 391"syn region shBkslshDblQuote contained matchgroup=shQuote start=+"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,@Spell nextgroup=shSpecialStart 392 393" Comments: {{{1 394"========== 395syn cluster shCommentGroup contains=shTodo,@Spell 396if exists("b:is_bash") 397 syn match shTodo contained "\<\%(COMBAK\|FIXME\|TODO\|XXX\)\ze:\=\>" 398else 399 syn keyword shTodo contained COMBAK FIXME TODO XXX 400endif 401syn match shComment "^\s*\zs#.*$" contains=@shCommentGroup 402syn match shComment "\s\zs#.*$" contains=@shCommentGroup 403syn match shComment contained "#.*$" contains=@shCommentGroup 404syn match shQuickComment contained "#.*$" contains=@shCommentGroup 405syn match shBQComment contained "#.\{-}\ze`" contains=@shCommentGroup 406 407" Here Documents: {{{1 408" (modified by Felipe Contreras) 409" ========================================= 410ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc01 start="<<\s*\z([^ \t|>]\+\)" matchgroup=shHereDoc01 end="^\z1\s*$" contains=@shDblQuoteList 411ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc02 start="<<-\s*\z([^ \t|>]\+\)" matchgroup=shHereDoc02 end="^\s*\z1\s*$" contains=@shDblQuoteList 412ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc03 start="<<\s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc03 end="^\z1\s*$" 413ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc04 start="<<-\s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc04 end="^\s*\z1\s*$" 414ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc05 start="<<\s*'\z([^']\+\)'" matchgroup=shHereDoc05 end="^\z1\s*$" 415ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc06 start="<<-\s*'\z([^']\+\)'" matchgroup=shHereDoc06 end="^\s*\z1\s*$" 416ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc07 start="<<\s*\"\z([^"]\+\)\"" matchgroup=shHereDoc07 end="^\z1\s*$" 417ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc08 start="<<-\s*\"\z([^"]\+\)\"" matchgroup=shHereDoc08 end="^\s*\z1\s*$" 418ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc09 start="<<\s*\\\_$\_s*\z([^ \t|>]\+\)" matchgroup=shHereDoc09 end="^\z1\s*$" contains=@shDblQuoteList 419ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc10 start="<<-\s*\\\_$\_s*\z([^ \t|>]\+\)" matchgroup=shHereDoc10 end="^\s*\z1\s*$" contains=@shDblQuoteList 420ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc11 start="<<\s*\\\_$\_s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc11 end="^\z1\s*$" 421ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc12 start="<<-\s*\\\_$\_s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc12 end="^\s*\z1\s*$" 422ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc13 start="<<\s*\\\_$\_s*'\z([^']\+\)'" matchgroup=shHereDoc13 end="^\z1\s*$" 423ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc14 start="<<-\s*\\\_$\_s*'\z([^']\+\)'" matchgroup=shHereDoc14 end="^\s*\z1\s*$" 424ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc15 start="<<\s*\\\_$\_s*\"\z([^"]\+\)\"" matchgroup=shHereDoc15 end="^\z1\s*$" 425ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc16 start="<<-\s*\\\_$\_s*\"\z([^"]\+\)\"" matchgroup=shHereDoc16 end="^\s*\z1\s*$" 426 427 428" Here Strings: {{{1 429" ============= 430" available for: bash; ksh (really should be ksh93 only) but not if its a posix 431if exists("b:is_bash") || (exists("b:is_kornshell") && !exists("b:is_posix")) 432 syn match shHereString "<<<" skipwhite nextgroup=shCmdParenRegion 433endif 434 435" Identifiers: {{{1 436"============= 437syn match shSetOption "\s\zs[-+][a-zA-Z0-9]\+\>" contained 438syn match shVariable "\<\h\w*\ze=" nextgroup=shVarAssign 439syn match shVarAssign "=" contained nextgroup=shCmdParenRegion,shPattern,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shSingleQuote,shExSingleQuote,shVar 440syn match shVar contained "\h\w*" 441syn region shAtExpr contained start="@(" end=")" contains=@shIdList 442if exists("b:is_bash") 443 syn match shSet "^\s*set\ze\s\+$" 444 syn region shSetList oneline matchgroup=shSet start="\<\%(declare\|local\|export\)\>\ze[/a-zA-Z_]\@!" end="$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+#\|=" contains=@shIdList 445 syn region shSetList oneline matchgroup=shSet start="\<\%(set\|unset\)\>[/a-zA-Z_]\@!" end="\ze[;|#)]\|$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+=" contains=@shIdList nextgroup=shComment 446elseif exists("b:is_kornshell") || exists("b:is_posix") 447 syn match shSet "^\s*set\ze\s\+$" 448 if exists("b:is_dash") 449 syn region shSetList oneline matchgroup=shSet start="\<\%(local\)\>\ze[/]\@!" end="$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+[#=]" contains=@shIdList 450 endif 451 syn region shSetList oneline matchgroup=shSet start="\<\(export\)\>\ze[/]\@!" end="$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+[#=]" contains=@shIdList 452 syn region shSetList oneline matchgroup=shSet start="\<\%(set\|unset\>\)\ze[/a-zA-Z_]\@!" end="\ze[;|#)]\|$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+[#=]" contains=@shIdList nextgroup=shComment 453else 454 syn region shSetList oneline matchgroup=shSet start="\<\(set\|export\|unset\)\>\ze[/a-zA-Z_]\@!" end="\ze[;|#)]\|$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+[#=]" contains=@shIdList 455endif 456 457" Functions: {{{1 458if !exists("b:is_posix") 459 syn keyword shFunctionKey function skipwhite skipnl nextgroup=shFunctionTwo 460endif 461 462if exists("b:is_bash") 463 ShFoldFunctions syn region shFunctionOne matchgroup=shFunction start="^\s*[A-Za-z_0-9:][-a-zA-Z_0-9:]*\s*()\_s*{" end="}" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment 464 ShFoldFunctions syn region shFunctionTwo matchgroup=shFunction start="\%(do\)\@!\&\<[A-Za-z_0-9:][-a-zA-Z_0-9:]*\>\s*\%(()\)\=\_s*{" end="}" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment 465 ShFoldFunctions syn region shFunctionThree matchgroup=shFunction start="^\s*[A-Za-z_0-9:][-a-zA-Z_0-9:]*\s*()\_s*(" end=")" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment 466 ShFoldFunctions syn region shFunctionFour matchgroup=shFunction start="\%(do\)\@!\&\<[A-Za-z_0-9:][-a-zA-Z_0-9:]*\>\s*\%(()\)\=\_s*)" end=")" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment 467else 468 ShFoldFunctions syn region shFunctionOne matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{" end="}" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment 469 ShFoldFunctions syn region shFunctionTwo matchgroup=shFunction start="\%(do\)\@!\&\<\h\w*\>\s*\%(()\)\=\_s*{" end="}" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment 470 ShFoldFunctions syn region shFunctionThree matchgroup=shFunction start="^\s*\h\w*\s*()\_s*(" end=")" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment 471 ShFoldFunctions syn region shFunctionFour matchgroup=shFunction start="\%(do\)\@!\&\<\h\w*\>\s*\%(()\)\=\_s*(" end=")" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment 472endif 473 474" Parameter Dereferencing: {{{1 475" ======================== 476if !exists("g:sh_no_error") 477 syn match shDerefWordError "[^}$[~]" contained 478endif 479syn match shDerefSimple "\$\%(\h\w*\|\d\)" nextgroup=@shNoZSList 480syn region shDeref matchgroup=PreProc start="\${" end="}" contains=@shDerefList,shDerefVarArray nextgroup=shSpecialStart 481syn match shDerefSimple "\$[-#*@!?]" nextgroup=@shNoZSList 482syn match shDerefSimple "\$\$" nextgroup=@shNoZSList 483syn match shDerefSimple "\${\d}" nextgroup=@shNoZSList nextgroup=shSpecialStart 484if exists("b:is_bash") || exists("b:is_kornshell") || exists("b:is_posix") 485 syn region shDeref matchgroup=PreProc start="\${##\=" end="}" contains=@shDerefList nextgroup=@shSpecialNoZS,shSpecialStart 486 syn region shDeref matchgroup=PreProc start="\${\$\$" end="}" contains=@shDerefList nextgroup=@shSpecialNoZS,shSpecialStart 487endif 488 489" ksh: ${!var[*]} array index list syntax: {{{1 490" ======================================== 491if exists("b:is_kornshell") || exists("b:is_posix") 492 syn region shDeref matchgroup=PreProc start="\${!" end="}" contains=@shDerefVarArray 493endif 494 495" bash: ${!prefix*} and ${#parameter}: {{{1 496" ==================================== 497if exists("b:is_bash") 498 syn region shDeref matchgroup=PreProc start="\${!" end="\*\=}" contains=@shDerefList,shDerefOffset 499 syn match shDerefVar contained "{\@<=!\h\w*" nextgroup=@shDerefVarList 500endif 501if exists("b:is_kornshell") 502 syn match shDerefVar contained "{\@<=!\h\w*[[:alnum:]_.]*" nextgroup=@shDerefVarList 503endif 504 505syn match shDerefSpecial contained "{\@<=[-*@?0]" nextgroup=shDerefOp,shDerefOffset,shDerefOpError 506syn match shDerefSpecial contained "\({[#!]\)\@<=[[:alnum:]*@_]\+" nextgroup=@shDerefVarList,shDerefOp 507syn match shDerefVar contained "{\@<=\h\w*" nextgroup=@shDerefVarList 508syn match shDerefVar contained '\d' nextgroup=@shDerefVarList 509if exists("b:is_kornshell") || exists("b:is_posix") 510 syn match shDerefVar contained "{\@<=\h\w*[[:alnum:]_.]*" nextgroup=@shDerefVarList 511endif 512 513" sh ksh bash : ${var[... ]...} array reference: {{{1 514syn region shDerefVarArray contained matchgroup=shDeref start="\[" end="]" contains=@shCommandSubList nextgroup=shDerefOp,shDerefOpError 515 516" Special ${parameter OPERATOR word} handling: {{{1 517" sh ksh bash : ${parameter:-word} word is default value 518" sh ksh bash : ${parameter:=word} assign word as default value 519" sh ksh bash : ${parameter:?word} display word if parameter is null 520" sh ksh bash : ${parameter:+word} use word if parameter is not null, otherwise nothing 521" ksh bash : ${parameter#pattern} remove small left pattern 522" ksh bash : ${parameter##pattern} remove large left pattern 523" ksh bash : ${parameter%pattern} remove small right pattern 524" ksh bash : ${parameter%%pattern} remove large right pattern 525" bash : ${parameter^pattern} Case modification 526" bash : ${parameter^^pattern} Case modification 527" bash : ${parameter,pattern} Case modification 528" bash : ${parameter,,pattern} Case modification 529" bash : ${@:start:qty} display command line arguments from start to start+qty-1 (inferred) 530syn cluster shDerefPatternList contains=shDerefPattern,shDerefString 531if !exists("g:sh_no_error") 532 syn match shDerefOpError contained ":[[:punct:]]" 533endif 534syn match shDerefOp contained ":\=[-=?]" nextgroup=@shDerefPatternList 535syn match shDerefOp contained ":\=+" nextgroup=@shDerefPatternList 536if exists("b:is_bash") || exists("b:is_kornshell") || exists("b:is_posix") 537 syn match shDerefOp contained "#\{1,2}" nextgroup=@shDerefPatternList 538 syn match shDerefOp contained "%\{1,2}" nextgroup=@shDerefPatternList 539 syn match shDerefPattern contained "[^{}]\+" contains=shDeref,shDerefSimple,shDerefPattern,shDerefString,shCommandSub,shDerefEscape nextgroup=shDerefPattern 540 syn region shDerefPattern contained start="{" end="}" contains=shDeref,shDerefSimple,shDerefString,shCommandSub nextgroup=shDerefPattern 541 syn match shDerefEscape contained '\%(\\\\\)*\\.' 542endif 543if exists("b:is_bash") 544 syn match shDerefOp contained "[,^]\{1,2}" nextgroup=@shDerefPatternList 545endif 546syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!'+ end=+'+ contains=shStringSpecial 547syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial 548syn match shDerefString contained "\\["']" nextgroup=shDerefPattern 549 550if exists("b:is_bash") || exists("b:is_kornshell") || exists("b:is_posix") 551 " bash ksh posix : ${parameter:offset} 552 " bash ksh posix : ${parameter:offset:length} 553 syn region shDerefOffset contained start=':[^-=?+]' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple,shDerefEscape nextgroup=shDerefLen,shDeref,shDerefSimple 554 syn region shDerefOffset contained start=':\s-' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple,shDerefEscape nextgroup=shDerefLen,shDeref,shDerefSimple 555 syn match shDerefLen contained ":[^}]\+" contains=shDeref,shDerefSimple,shArithmetic 556endif 557 558if exists("b:is_bash") 559 " bash : ${parameter//pattern/string} 560 " bash : ${parameter//pattern} 561 syn match shDerefPPS contained '/\{1,2}' nextgroup=shDerefPPSleft 562 syn region shDerefPPSleft contained start='.' skip=@\%(\\\\\)*\\/@ matchgroup=shDerefOp end='/' end='\ze}' end='"' nextgroup=shDerefPPSright contains=@shPPSLeftList 563 syn region shDerefPPSright contained start='.' skip=@\%(\\\\\)\+@ end='\ze}' contains=@shPPSRightList 564 565 " bash : ${parameter/#substring/replacement} 566 syn match shDerefPSR contained '/#' nextgroup=shDerefPSRleft,shDoubleQuote,shSingleQuote 567 syn region shDerefPSRleft contained start='[^"']' skip=@\%(\\\\\)*\\/@ matchgroup=shDerefOp end='/' end='\ze}' nextgroup=shDerefPSRright 568 syn region shDerefPSRright contained start='.' skip=@\%(\\\\\)\+@ end='\ze}' 569endif 570 571" Arithmetic Parenthesized Expressions: {{{1 572"syn region shParen matchgroup=shArithRegion start='[^$]\zs(\%(\ze[^(]\|$\)' end=')' contains=@shArithParenList 573syn region shParen matchgroup=shArithRegion start='\$\@!(\%(\ze[^(]\|$\)' end=')' contains=@shArithParenList 574 575" Additional sh Keywords: {{{1 576" =================== 577syn keyword shStatement break cd chdir continue eval exec exit kill newgrp pwd read readonly return shift test trap ulimit umask wait 578syn keyword shConditional contained elif else then 579if !exists("g:sh_no_error") 580 syn keyword shCondError elif else then 581endif 582 583" Additional ksh Keywords and Aliases: {{{1 584" =================================== 585if exists("b:is_kornshell") || exists("b:is_posix") 586 syn keyword shStatement bg builtin disown enum export false fg getconf getopts hist jobs let printf sleep true unalias whence 587 syn keyword shStatement typeset skipwhite nextgroup=shSetOption 588 syn keyword shStatement autoload compound fc float functions hash history integer nameref nohup r redirect source stop suspend times type 589 if exists("b:is_posix") 590 syn keyword shStatement command 591 else 592 syn keyword shStatement time 593 endif 594 595" Additional bash Keywords: {{{1 596" ===================== 597elseif exists("b:is_bash") 598 syn keyword shStatement bg builtin disown export false fg getopts jobs let printf sleep true unalias 599 syn keyword shStatement typeset nextgroup=shSetOption 600 syn keyword shStatement fc hash history source suspend times type 601 syn keyword shStatement bind builtin caller compopt declare dirs disown enable export help logout mapfile popd pushd readarray shopt source typeset 602else 603 syn keyword shStatement login newgrp 604endif 605 606" Synchronization: {{{1 607" ================ 608if !exists("g:sh_minlines") 609 let s:sh_minlines = 200 610else 611 let s:sh_minlines= g:sh_minlines 612endif 613if !exists("g:sh_maxlines") 614 let s:sh_maxlines = 2*s:sh_minlines 615 if s:sh_maxlines < 25 616 let s:sh_maxlines= 25 617 endif 618else 619 let s:sh_maxlines= g:sh_maxlines 620endif 621exec "syn sync minlines=" . s:sh_minlines . " maxlines=" . s:sh_maxlines 622syn sync match shCaseEsacSync grouphere shCaseEsac "\<case\>" 623syn sync match shCaseEsacSync groupthere shCaseEsac "\<esac\>" 624syn sync match shDoSync grouphere shDo "\<do\>" 625syn sync match shDoSync groupthere shDo "\<done\>" 626syn sync match shForSync grouphere shFor "\<for\>" 627syn sync match shForSync groupthere shFor "\<in\>" 628syn sync match shIfSync grouphere shIf "\<if\>" 629syn sync match shIfSync groupthere shIf "\<fi\>" 630syn sync match shUntilSync grouphere shRepeat "\<until\>" 631syn sync match shWhileSync grouphere shRepeat "\<while\>" 632 633" Default Highlighting: {{{1 634" ===================== 635if !exists("skip_sh_syntax_inits") 636 hi def link shArithRegion shShellVariables 637 hi def link shAstQuote shDoubleQuote 638 hi def link shAtExpr shSetList 639 hi def link shBkslshSnglQuote shSingleQuote 640 hi def link shBkslshDblQuote shDOubleQuote 641 hi def link shBeginHere shRedir 642 hi def link shCaseBar shConditional 643 hi def link shCaseCommandSub shCommandSub 644 hi def link shCaseDoubleQuote shDoubleQuote 645 hi def link shCaseIn shConditional 646 hi def link shQuote shOperator 647 hi def link shCaseSingleQuote shSingleQuote 648 hi def link shCaseStart shConditional 649 hi def link shCmdSubRegion shShellVariables 650 hi def link shColon shComment 651 hi def link shDerefOp shOperator 652 hi def link shDerefPOL shDerefOp 653 hi def link shDerefPPS shDerefOp 654 hi def link shDerefPSR shDerefOp 655 hi def link shDeref shShellVariables 656 hi def link shDerefDelim shOperator 657 hi def link shDerefSimple shDeref 658 hi def link shDerefSpecial shDeref 659 hi def link shDerefString shDoubleQuote 660 hi def link shDerefVar shDeref 661 hi def link shDoubleQuote shString 662 hi def link shEcho shString 663 hi def link shEchoDelim shOperator 664 hi def link shEchoQuote shString 665 hi def link shForPP shLoop 666 hi def link shFunction Function 667 hi def link shEmbeddedEcho shString 668 hi def link shEscape shCommandSub 669 hi def link shExDoubleQuote shDoubleQuote 670 hi def link shExSingleQuote shSingleQuote 671 hi def link shHereDoc shString 672 hi def link shHereString shRedir 673 hi def link shHerePayload shHereDoc 674 hi def link shLoop shStatement 675 hi def link shSpecialNxt shSpecial 676 hi def link shNoQuote shDoubleQuote 677 hi def link shOption shCommandSub 678 hi def link shPattern shString 679 hi def link shParen shArithmetic 680 hi def link shPosnParm shShellVariables 681 hi def link shQuickComment shComment 682 hi def link shBQComment shComment 683 hi def link shRange shOperator 684 hi def link shRedir shOperator 685 hi def link shSetListDelim shOperator 686 hi def link shSetOption shOption 687 hi def link shSingleQuote shString 688 hi def link shSource shOperator 689 hi def link shStringSpecial shSpecial 690 hi def link shSpecialStart shSpecial 691 hi def link shSubShRegion shOperator 692 hi def link shTestOpr shConditional 693 hi def link shTestPattern shString 694 hi def link shTestDoubleQuote shString 695 hi def link shTestSingleQuote shString 696 hi def link shTouchCmd shStatement 697 hi def link shVariable shSetList 698 hi def link shWrapLineOperator shOperator 699 700 if exists("b:is_bash") 701 hi def link bashAdminStatement shStatement 702 hi def link bashSpecialVariables shShellVariables 703 hi def link bashStatement shStatement 704 hi def link shCharClass shSpecial 705 hi def link shDerefOffset shDerefOp 706 hi def link shDerefLen shDerefOffset 707 endif 708 if exists("b:is_kornshell") || exists("b:is_posix") 709 hi def link kshSpecialVariables shShellVariables 710 hi def link kshStatement shStatement 711 endif 712 713 if !exists("g:sh_no_error") 714 hi def link shCaseError Error 715 hi def link shCondError Error 716 hi def link shCurlyError Error 717 hi def link shDerefOpError Error 718 hi def link shDerefWordError Error 719 hi def link shDoError Error 720 hi def link shEsacError Error 721 hi def link shIfError Error 722 hi def link shInError Error 723 hi def link shParenError Error 724 hi def link shTestError Error 725 if exists("b:is_kornshell") || exists("b:is_posix") 726 hi def link shDTestError Error 727 endif 728 endif 729 730 hi def link shArithmetic Special 731 hi def link shCharClass Identifier 732 hi def link shSnglCase Statement 733 hi def link shCommandSub Special 734 hi def link shCommandSubBQ shCommandSub 735 hi def link shComment Comment 736 hi def link shConditional Conditional 737 hi def link shCtrlSeq Special 738 hi def link shExprRegion Delimiter 739 hi def link shFunctionKey Function 740 hi def link shFunctionName Function 741 hi def link shNumber Number 742 hi def link shOperator Operator 743 hi def link shRepeat Repeat 744 hi def link shSet Statement 745 hi def link shSetList Identifier 746 hi def link shShellVariables PreProc 747 hi def link shSpecial Special 748 hi def link shSpecialDQ Special 749 hi def link shSpecialSQ Special 750 hi def link shSpecialNoZS shSpecial 751 hi def link shStatement Statement 752 hi def link shString String 753 hi def link shTodo Todo 754 hi def link shAlias Identifier 755 hi def link shHereDoc01 shRedir 756 hi def link shHereDoc02 shRedir 757 hi def link shHereDoc03 shRedir 758 hi def link shHereDoc04 shRedir 759 hi def link shHereDoc05 shRedir 760 hi def link shHereDoc06 shRedir 761 hi def link shHereDoc07 shRedir 762 hi def link shHereDoc08 shRedir 763 hi def link shHereDoc09 shRedir 764 hi def link shHereDoc10 shRedir 765 hi def link shHereDoc11 shRedir 766 hi def link shHereDoc12 shRedir 767 hi def link shHereDoc13 shRedir 768 hi def link shHereDoc14 shRedir 769 hi def link shHereDoc15 shRedir 770 hi def link shHereDoc16 shRedir 771endif 772 773" Delete shell folding commands {{{1 774" ============================= 775delc ShFoldFunctions 776delc ShFoldHereDoc 777delc ShFoldIfDoFor 778 779" Set Current Syntax: {{{1 780" =================== 781if exists("b:is_bash") 782 let b:current_syntax = "bash" 783elseif exists("b:is_kornshell") 784 let b:current_syntax = "ksh" 785elseif exists("b:is_posix") 786 let b:current_syntax = "posix" 787else 788 let b:current_syntax = "sh" 789endif 790 791" vim: ts=16 fdm=marker 792