blob: 67268cdfe3ae71203314cefda0072af074ce23e9 [file] [log] [blame]
Bram Moolenaar071d4272004-06-13 20:20:40 +00001" Vim syntax file
2" Language: shell (sh) Korn shell (ksh) bash (sh)
Christian Brabandtf9ca1392024-02-19 20:37:11 +01003" Maintainer: This runtime file is looking for a new maintainer.
4" Previous Maintainers: Charles E. Campbell
5" Lennart Schultz <Lennart.Schultz@ecmwf.int>
dkearns1bdc9432024-03-05 05:14:08 +11006" Last Change: 2024 Mar 04 by Vim Project
Aliaksei Budavei48fa3192024-12-30 10:23:50 +01007" 2024 Nov 03 by Aliaksei Budavei <0x000c70 AT gmail DOT com> (improved bracket expressions, #15941)
Christian Brabandt3159b642025-01-06 18:50:15 +01008" 2025 Jan 06 add $PS0 to bashSpecialVariables (#16394)
Eisuke Kawashima54cb5142025-01-18 10:11:28 +01009" 2025 Jan 18 add bash coproc, remove duplicate syn keywords (#16467)
Bram Moolenaar71badf92023-04-22 22:40:14 +010010" Version: 208
Christian Brabandtf9ca1392024-02-19 20:37:11 +010011" Former URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
Bram Moolenaare2719092015-01-10 15:09:25 +010012" For options and settings, please use: :help ft-sh-syntax
Bram Moolenaar23515b42020-11-29 14:36:24 +010013" This file includes many ideas from Eric Brunet (eric.brunet@ens.fr) and heredoc fixes from Felipe Contreras
Bram Moolenaar071d4272004-06-13 20:20:40 +000014
Bram Moolenaarf37506f2016-08-31 22:22:10 +020015" quit when a syntax file was already loaded {{{1
Bram Moolenaar89bcfda2016-08-30 23:26:57 +020016if exists("b:current_syntax")
Bram Moolenaar071d4272004-06-13 20:20:40 +000017 finish
18endif
19
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +020020" If the shell script itself specifies which shell to use, use it
21if getline(1) =~ '\<ksh\>'
Bram Moolenaar91c49372016-05-08 09:50:29 +020022 let b:is_kornshell = 1
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +020023elseif getline(1) =~ '\<bash\>'
Bram Moolenaar91c49372016-05-08 09:50:29 +020024 let b:is_bash = 1
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +020025elseif getline(1) =~ '\<dash\>'
Bram Moolenaard58a3bf2020-09-28 21:48:16 +020026 let b:is_dash = 1
27elseif !exists("g:is_kornshell") && !exists("g:is_bash") && !exists("g:is_posix") && !exists("g:is_sh") && !exists("g:is_dash")
Eisuke Kawashima54cb5142025-01-18 10:11:28 +010028 " user did not specify which shell to use, and
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +020029 " the script itself does not specify which shell to use. FYI: /bin/sh is ambiguous.
30 " Assuming /bin/sh is executable, and if its a link, find out what it links to.
Bram Moolenaarbc488a72013-07-05 21:01:22 +020031 let s:shell = ""
Bram Moolenaard960d762011-09-21 19:22:10 +020032 if executable("/bin/sh")
Bram Moolenaarbc488a72013-07-05 21:01:22 +020033 let s:shell = resolve("/bin/sh")
Bram Moolenaard960d762011-09-21 19:22:10 +020034 elseif executable("/usr/bin/sh")
Bram Moolenaarbc488a72013-07-05 21:01:22 +020035 let s:shell = resolve("/usr/bin/sh")
Bram Moolenaard960d762011-09-21 19:22:10 +020036 endif
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +020037 if s:shell =~ '\<ksh\>'
Bram Moolenaar91c49372016-05-08 09:50:29 +020038 let b:is_kornshell= 1
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +020039 elseif s:shell =~ '\<bash\>'
Bram Moolenaar91c49372016-05-08 09:50:29 +020040 let b:is_bash = 1
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +020041 elseif s:shell =~ '\<dash\>'
Bram Moolenaard58a3bf2020-09-28 21:48:16 +020042 let b:is_dash = 1
Bram Moolenaarbc488a72013-07-05 21:01:22 +020043 endif
44 unlet s:shell
Bram Moolenaard960d762011-09-21 19:22:10 +020045endif
46
Bram Moolenaard4755bb2004-09-02 19:12:26 +000047" handling /bin/sh with is_kornshell/is_sh {{{1
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +020048" b:is_sh will be set when "#! /bin/sh" is found;
Bram Moolenaar071d4272004-06-13 20:20:40 +000049" However, it often is just a masquerade by bash (typically Linux)
50" or kornshell (typically workstations with Posix "sh").
Bram Moolenaard960d762011-09-21 19:22:10 +020051" So, when the user sets "g:is_bash", "g:is_kornshell",
52" or "g:is_posix", a b:is_sh is converted into b:is_bash/b:is_kornshell,
Bram Moolenaar071d4272004-06-13 20:20:40 +000053" respectively.
Bram Moolenaard58a3bf2020-09-28 21:48:16 +020054if !exists("b:is_kornshell") && !exists("b:is_bash") && !exists("b:is_dash")
Bram Moolenaar7fc904b2006-04-13 20:37:35 +000055 if exists("g:is_posix") && !exists("g:is_kornshell")
56 let g:is_kornshell= g:is_posix
57 endif
58 if exists("g:is_kornshell")
Bram Moolenaar071d4272004-06-13 20:20:40 +000059 let b:is_kornshell= 1
60 if exists("b:is_sh")
61 unlet b:is_sh
62 endif
Bram Moolenaar7fc904b2006-04-13 20:37:35 +000063 elseif exists("g:is_bash")
Bram Moolenaar071d4272004-06-13 20:20:40 +000064 let b:is_bash= 1
65 if exists("b:is_sh")
66 unlet b:is_sh
67 endif
Bram Moolenaard58a3bf2020-09-28 21:48:16 +020068 elseif exists("g:is_dash")
69 let b:is_dash= 1
70 if exists("b:is_sh")
71 unlet b:is_sh
72 endif
Bram Moolenaar071d4272004-06-13 20:20:40 +000073 else
74 let b:is_sh= 1
75 endif
76endif
77
Bram Moolenaard58a3bf2020-09-28 21:48:16 +020078" if b:is_dash, set b:is_posix too
79if exists("b:is_dash")
80 let b:is_posix= 1
81endif
82
Bram Moolenaarcd71fa32005-03-11 22:46:48 +000083" set up default g:sh_fold_enabled {{{1
Bram Moolenaarb4ff5182015-11-10 21:15:48 +010084" ================================
Bram Moolenaar071d4272004-06-13 20:20:40 +000085if !exists("g:sh_fold_enabled")
86 let g:sh_fold_enabled= 0
Bram Moolenaar293ee4d2004-12-09 21:34:53 +000087elseif g:sh_fold_enabled != 0 && !has("folding")
88 let g:sh_fold_enabled= 0
Bram Moolenaarcd71fa32005-03-11 22:46:48 +000089 echomsg "Ignoring g:sh_fold_enabled=".g:sh_fold_enabled."; need to re-compile vim for +fold support"
90endif
Bram Moolenaar86b48162022-12-06 18:20:10 +000091let s:sh_fold_functions= and(g:sh_fold_enabled,1)
92let s:sh_fold_heredoc = and(g:sh_fold_enabled,2)
93let s:sh_fold_ifdofor = and(g:sh_fold_enabled,4)
Bram Moolenaarcd71fa32005-03-11 22:46:48 +000094if g:sh_fold_enabled && &fdm == "manual"
Bram Moolenaar97d62492012-11-15 21:28:22 +010095 " Given that the user provided g:sh_fold_enabled
96 " AND g:sh_fold_enabled is manual (usual default)
97 " implies a desire for syntax-based folding
98 setl fdm=syntax
Bram Moolenaar071d4272004-06-13 20:20:40 +000099endif
100
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +0200101" set up the syntax-highlighting for iskeyword
Bram Moolenaar723dd942019-04-04 13:11:03 +0200102if (v:version == 704 && has("patch-7.4.1142")) || v:version > 704
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +0200103 if !exists("g:sh_syntax_isk") || (exists("g:sh_syntax_isk") && g:sh_syntax_isk)
104 if exists("b:is_bash")
105 exe "syn iskeyword ".&iskeyword.",-,:"
106 else
107 exe "syn iskeyword ".&iskeyword.",-"
108 endif
Bram Moolenaar91c49372016-05-08 09:50:29 +0200109 endif
Bram Moolenaare0fa3742016-02-20 15:47:01 +0100110endif
111
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100112" Set up folding commands for shell {{{1
113" =================================
Bram Moolenaar86b48162022-12-06 18:20:10 +0000114sil! delc ShFoldFunctions
115sil! delc ShFoldHereDoc
116sil! delc ShFoldIfDoFor
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100117if s:sh_fold_functions
118 com! -nargs=* ShFoldFunctions <args> fold
119else
120 com! -nargs=* ShFoldFunctions <args>
121endif
122if s:sh_fold_heredoc
123 com! -nargs=* ShFoldHereDoc <args> fold
124else
125 com! -nargs=* ShFoldHereDoc <args>
126endif
127if s:sh_fold_ifdofor
128 com! -nargs=* ShFoldIfDoFor <args> fold
129else
130 com! -nargs=* ShFoldIfDoFor <args>
131endif
132
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100133" Generate bracket expression items {{{1
134" =================================
135" Note that the following function can be invoked as many times as necessary
136" provided that these constraints hold for the passed dictionary argument:
137" - every time a unique group-name value is assigned to the "itemGroup" key;
138" - only ONCE either the "extraArgs" key is not entered or it is entered and
139" its value does not have "contained" among other optional arguments (":help
140" :syn-arguments").
141fun! s:GenerateBracketExpressionItems(dict) abort
142 let itemGroup = a:dict.itemGroup
143 let bracketGroup = a:dict.bracketGroup
144 let invGroup = itemGroup . 'Inv'
145 let skipLeftBracketGroup = itemGroup . 'SkipLeftBracket'
146 let skipRightBracketGroup = itemGroup . 'SkipRightBracket'
147 let extraArgs = has_key(a:dict, 'extraArgs') ? a:dict.extraArgs : ''
148
149 " Make the leading "[!^]" stand out in a NON-matching expression.
150 exec 'syn match ' . invGroup . ' contained "\[\@<=[!^]"'
151
152 " Set up indirections for unbalanced-bracket highlighting.
153 exec 'syn region ' . skipRightBracketGroup . ' contained matchgroup=' . bracketGroup . ' start="\[\%([!^]\=\\\=\]\)\@=" matchgroup=shCollSymb end="\[\.[^]]\{-}\][^]]\{-}\.\]" matchgroup=' . itemGroup . ' end="\]" contains=@shBracketExprList,shDoubleQuote,' . invGroup
154 exec 'syn region ' . skipLeftBracketGroup . ' contained matchgroup=' . bracketGroup . ' start="\[\%([!^]\=\\\=\]\)\@=" skip="[!^]\=\\\=\]\%(\[[^]]\+\]\|[^]]\)\{-}\%(\[[:.=]\@!\)\@=" matchgroup=' . itemGroup . ' end="\[[:.=]\@!" contains=@shBracketExprList,shDoubleQuote,' . invGroup
155
156 " Look for a general matching expression.
157 exec 'syn region ' . itemGroup . ' matchgroup=' . bracketGroup . ' start="\[\S\@=" end="\]" contains=@shBracketExprList,shDoubleQuote ' . extraArgs
158 " Look for a general NON-matching expression.
159 exec 'syn region ' . itemGroup . ' matchgroup=' . bracketGroup . ' start="\[[!^]\@=" end="\]" contains=@shBracketExprList,shDoubleQuote,' . invGroup . ' ' . extraArgs
160
161 " Accommodate unbalanced brackets in bracket expressions. The supported
162 " syntax for a plain "]" can be: "[]ws]" and "[^]ws]"; or, "[ws[.xs]ys.]zs]"
163 " and "[^ws[.xs]ys.]zs]"; see §9.3.5 RE Bracket Expression (in XBD).
164 exec 'syn region ' . itemGroup . ' matchgroup=NONE start="\[[!^]\=\\\=\]" matchgroup=' . bracketGroup . ' end="\]" contains=@shBracketExprList,shDoubleQuote,' . skipRightBracketGroup . ' ' . extraArgs
165 " Strive to handle "[]...[]" etc.
166 exec 'syn region ' . itemGroup . ' matchgroup=NONE start="\[[!^]\=\\\=\]\%(\[[^]]\+\]\|[^]]\)\{-}\[[:.=]\@!" matchgroup=' . bracketGroup . ' end="\]" contains=@shBracketExprList,shDoubleQuote,' . skipLeftBracketGroup . ' ' . extraArgs
167
168 if !exists("g:skip_sh_syntax_inits")
169 exec 'hi def link ' . skipLeftBracketGroup . ' ' . itemGroup
170 exec 'hi def link ' . skipRightBracketGroup . ' ' . itemGroup
171 exec 'hi def link ' . invGroup . ' Underlined'
172 endif
173endfun
174
175call s:GenerateBracketExpressionItems({'itemGroup': 'shBracketExpr', 'bracketGroup': 'shBracketExprDelim'})
176
Bram Moolenaarcd71fa32005-03-11 22:46:48 +0000177" sh syntax is case sensitive {{{1
Bram Moolenaar071d4272004-06-13 20:20:40 +0000178syn case match
179
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000180" Clusters: contains=@... clusters {{{1
Bram Moolenaar071d4272004-06-13 20:20:40 +0000181"==================================
Bram Moolenaar5c736222010-01-06 20:54:52 +0100182syn cluster shErrorList contains=shDoError,shIfError,shInError,shCaseError,shEsacError,shCurlyError,shParenError,shTestError,shOK
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200183if exists("b:is_kornshell") || exists("b:is_bash")
Bram Moolenaarc236c162008-07-13 17:41:49 +0000184 syn cluster ErrorList add=shDTestError
185endif
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100186syn cluster shArithParenList contains=shArithmetic,shArithParen,shCaseEsac,shComment,shDeref,shDerefVarArray,shDo,shDerefSimple,shEcho,shEscape,shExpr,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shHereString,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement,shIf,shFor,shFunctionKey,shFunctionOne,shFunctionTwo
Bram Moolenaarc236c162008-07-13 17:41:49 +0000187syn cluster shArithList contains=@shArithParenList,shParenError
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100188syn cluster shBracketExprList contains=shCharClassOther,shCharClass,shCollSymb,shEqClass
Bram Moolenaard2855f52018-07-31 22:23:58 +0200189syn cluster shCaseEsacList contains=shCaseStart,shCaseLabel,shCase,shCaseBar,shCaseIn,shComment,shDeref,shDerefSimple,shCaseCommandSub,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote,shCtrlSeq,@shErrorList,shStringSpecial,shCaseRange
Johnothan Kingadd31ba2024-01-22 11:19:54 -0800190syn cluster shCaseList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shCommandSubBQ,shSubshare,shValsub,shComment,shDblBrace,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq
Bram Moolenaar23515b42020-11-29 14:36:24 +0100191if exists("b:is_kornshell") || exists("b:is_bash")
Lucien Grondin1858e2b2023-11-02 20:33:56 +0100192 syn cluster shCaseList add=shForPP,shDblParen
Bram Moolenaar23515b42020-11-29 14:36:24 +0100193endif
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100194syn cluster shCommandSubList contains=shAlias,shArithmetic,shBracketExpr,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
Bram Moolenaar572cb562005-08-05 21:35:02 +0000195syn cluster shCurlyList contains=shNumber,shComma,shDeref,shDerefSimple,shDerefSpecial
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100196" COMBAK: removing shEscape from shDblQuoteList fails ksh04:43 -- Jun 09, 2022: I don't see the problem with ksh04, so am reinstating shEscape
Johnothan Kingadd31ba2024-01-22 11:19:54 -0800197syn cluster shDblQuoteList contains=shArithmetic,shCommandSub,shCommandSubBQ,shSubshare,shValsub,shDeref,shDerefSimple,shEscape,shPosnParm,shCtrlSeq,shSpecial,shSpecialDQ
Bram Moolenaaracb4f222016-01-10 15:59:26 +0100198syn cluster shDerefList contains=shDeref,shDerefSimple,shDerefVar,shDerefSpecial,shDerefWordError,shDerefPSR,shDerefPPS
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200199syn cluster shDerefVarList contains=shDerefOffset,shDerefOp,shDerefVarArray,shDerefOpError
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100200syn cluster shEchoList contains=shArithmetic,shBracketExpr,shCommandSub,shCommandSubBQ,shDerefVarArray,shSubshare,shValsub,shDeref,shDerefSimple,shEscape,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shCtrlSeq,shEchoQuote
201syn cluster shExprList1 contains=shBracketExpr,shNumber,shOperator,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shDblBrace,shDeref,shDerefSimple,shCtrlSeq
Bram Moolenaar383f9bc2005-01-19 22:18:32 +0000202syn cluster shExprList2 contains=@shExprList1,@shCaseList,shTest
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100203syn cluster shFunctionList contains=shBracketExpr,@shCommandSubList,shCaseEsac,shColon,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shOption,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shOperator,shCtrlSeq
Bram Moolenaar7263a772007-05-10 17:35:54 +0000204if exists("b:is_kornshell") || exists("b:is_bash")
Bram Moolenaar23515b42020-11-29 14:36:24 +0100205 syn cluster shFunctionList add=shRepeat,shDblBrace,shDblParen,shForPP
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100206 syn cluster shDerefList add=shCommandSubList,shEchoDeref
Bram Moolenaar7263a772007-05-10 17:35:54 +0000207endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000208syn cluster shHereBeginList contains=@shCommandSubList
209syn cluster shHereList contains=shBeginHere,shHerePayload
210syn cluster shHereListDQ contains=shBeginHere,@shDblQuoteList,shHerePayload
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100211syn cluster shIdList contains=shArithmetic,shCommandSub,shCommandSubBQ,shDerefVarArray,shSubshare,shValsub,shWrapLineOperator,shSetOption,shComment,shDeref,shDerefSimple,shHereString,shNumber,shOperator,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200212syn cluster shIfList contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo
Bram Moolenaar23515b42020-11-29 14:36:24 +0100213syn cluster shLoopList contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shIf,shOption,shSet,shTest,shTestOpr,shTouch
214if exists("b:is_kornshell") || exists("b:is_bash")
Lucien Grondina390e982023-10-28 21:40:48 +0200215 syn cluster shLoopList add=shForPP,shDblParen
Bram Moolenaar23515b42020-11-29 14:36:24 +0100216endif
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100217syn cluster shPPSLeftList contains=shAlias,shArithmetic,shBracketExpr,shCmdParenRegion,shCommandSub,shSubshare,shValsub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shEcho,shEscape,shExDoubleQuote,shExpr,shExSingleQuote,shHereDoc,shNumber,shOperator,shOption,shPosnParm,shHereString,shRedir,shSingleQuote,shSpecial,shStatement,shSubSh,shTest,shVariable
Bram Moolenaardd60c362023-02-27 15:49:53 +0000218syn cluster shPPSRightList contains=shDeref,shDerefSimple,shEscape,shPosnParm
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100219syn cluster shSubShList contains=shBracketExpr,@shCommandSubList,shCommandSubBQ,shSubshare,shValsub,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator
220syn cluster shTestList contains=shArithmetic,shBracketExpr,shCommandSub,shCommandSubBQ,shSubshare,shValsub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shSpecialDQ,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100221syn cluster shNoZSList contains=shSpecialNoZS
Johnothan Kingadd31ba2024-01-22 11:19:54 -0800222syn cluster shForList contains=shTestOpr,shNumber,shDerefSimple,shDeref,shCommandSub,shCommandSubBQ,shSubshare,shValsub,shArithmetic
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100223
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000224" Echo: {{{1
Bram Moolenaar071d4272004-06-13 20:20:40 +0000225" ====
226" This one is needed INSIDE a CommandSub, so that `echo bla` be correct
Johnothan Kingadd31ba2024-01-22 11:19:54 -0800227if exists("b:is_kornshell")
228 syn region shEcho matchgroup=shStatement start="\<echo\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`}]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 end="\ze[ \t\n;]}" contains=@shEchoList skipwhite nextgroup=shQuickComment
229 syn region shEcho matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`}]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 end="\ze[ \t\n;]}" contains=@shEchoList skipwhite nextgroup=shQuickComment
230else
231 syn region shEcho matchgroup=shStatement start="\<echo\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList skipwhite nextgroup=shQuickComment
232 syn region shEcho matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList skipwhite nextgroup=shQuickComment
233endif
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100234if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix")
235 syn region shEchoDeref contained matchgroup=shStatement start="\<echo\>" skip="\\$" matchgroup=shEchoDelim end="$" end="[<>;&|()`}]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList skipwhite nextgroup=shQuickComment
236 syn region shEchoDeref contained matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup=shEchoDelim end="$" end="[<>;&|()`}]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList skipwhite nextgroup=shQuickComment
237endif
Bram Moolenaar5c736222010-01-06 20:54:52 +0100238syn match shEchoQuote contained '\%(\\\\\)*\\["`'()]'
Bram Moolenaar071d4272004-06-13 20:20:40 +0000239
Bram Moolenaarc236c162008-07-13 17:41:49 +0000240" This must be after the strings, so that ... \" will be correct
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100241syn 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=shBracketExpr,shNumber,shExSingleQuote,shSingleQuote,shDeref,shDerefSimple,shSpecialVar,shOperator,shExDoubleQuote,shDoubleQuote,shCtrlSeq
Bram Moolenaar071d4272004-06-13 20:20:40 +0000242
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000243" Alias: {{{1
Bram Moolenaar071d4272004-06-13 20:20:40 +0000244" =====
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200245if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix")
Bram Moolenaar071d4272004-06-13 20:20:40 +0000246 syn match shStatement "\<alias\>"
Bram Moolenaarbe4e0162023-02-02 13:59:48 +0000247 syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\h[-._[:alnum:]]*\)\@=" skip="\\$" end="\>\|`"
248 syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\h[-._[:alnum:]]*=\)\@=" skip="\\$" end="="
249" syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\h[-._[:alnum:]]\+\)\@=" skip="\\$" end="\>\|`"
250" syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\h[-._[:alnum:]]\+=\)\@=" skip="\\$" end="="
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100251
252 " Touch: {{{1
253 " =====
Bram Moolenaar6d5ad4c2016-10-27 17:00:16 +0200254 syn match shTouch '\<touch\>[^;#]*' skipwhite nextgroup=shComment contains=shTouchCmd,shDoubleQuote,shSingleQuote,shDeref,shDerefSimple
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100255 syn match shTouchCmd '\<touch\>' contained
Bram Moolenaar071d4272004-06-13 20:20:40 +0000256endif
257
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000258" Error Codes: {{{1
259" ============
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100260if !exists("g:sh_no_error")
Bram Moolenaare2719092015-01-10 15:09:25 +0100261 syn match shDoError "\<done\>"
262 syn match shIfError "\<fi\>"
263 syn match shInError "\<in\>"
264 syn match shCaseError ";;"
265 syn match shEsacError "\<esac\>"
266 syn match shCurlyError "}"
267 syn match shParenError ")"
268 syn match shOK '\.\(done\|fi\|in\|esac\)'
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200269 if exists("b:is_kornshell") || exists("b:is_bash")
Bram Moolenaare2719092015-01-10 15:09:25 +0100270 syn match shDTestError "]]"
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100271 endif
Bram Moolenaare2719092015-01-10 15:09:25 +0100272 syn match shTestError "]"
Bram Moolenaar071d4272004-06-13 20:20:40 +0000273endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000274
Bram Moolenaarc236c162008-07-13 17:41:49 +0000275" Options: {{{1
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000276" ====================
Bram Moolenaar7db8f6f2016-03-29 23:12:46 +0200277syn match shOption "\s\zs[-+][-_a-zA-Z#@]\+"
Bram Moolenaar1d9215b2020-01-25 13:27:42 +0100278syn match shOption "\s\zs--[^ \t$=`'"|);]\+"
Bram Moolenaar071d4272004-06-13 20:20:40 +0000279
Bram Moolenaar7263a772007-05-10 17:35:54 +0000280" File Redirection Highlighted As Operators: {{{1
281"===========================================
282syn match shRedir "\d\=>\(&[-0-9]\)\="
283syn match shRedir "\d\=>>-\="
284syn match shRedir "\d\=<\(&[-0-9]\)\="
285syn match shRedir "\d<<-\="
286
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000287" Operators: {{{1
288" ==========
Bram Moolenaar7263a772007-05-10 17:35:54 +0000289syn match shOperator "<<\|>>" contained
Bram Moolenaarc236c162008-07-13 17:41:49 +0000290syn match shOperator "[!&;|]" contained
Bram Moolenaar541f92d2015-06-19 13:27:23 +0200291syn match shOperator "[-=/*+%]\==" skipwhite nextgroup=shPattern
Bram Moolenaare90ee312010-08-05 22:08:47 +0200292syn match shPattern "\<\S\+\())\)\@=" contained contains=shExSingleQuote,shSingleQuote,shExDoubleQuote,shDoubleQuote,shDeref
Bram Moolenaar071d4272004-06-13 20:20:40 +0000293
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000294" Subshells: {{{1
295" ==========
Bram Moolenaare4a3bcf2016-08-26 19:52:37 +0200296syn region shExpr transparent matchgroup=shExprRegion start="{" end="}" contains=@shExprList2 nextgroup=shSpecialNxt
297syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")" contains=@shSubShList nextgroup=shSpecialNxt
Bram Moolenaar071d4272004-06-13 20:20:40 +0000298
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000299" Tests: {{{1
300"=======
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100301syn region shExpr matchgroup=shRange start="\[\s\@=" skip=+\\\\\|\\$\|\[+ end="\]" contains=@shTestList,shSpecial
Bram Moolenaar5c736222010-01-06 20:54:52 +0100302syn region shTest transparent matchgroup=shStatement start="\<test\s" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100303syn region shNoQuote start='\S' skip='\%(\\\\\)*\\.' end='\ze\s' end="\ze['"]" contained contains=shBracketExpr,shDerefSimple,shDeref
Bram Moolenaar91c49372016-05-08 09:50:29 +0200304syn match shAstQuote contained '\*\ze"' nextgroup=shString
Bram Moolenaar541f92d2015-06-19 13:27:23 +0200305syn match shTestOpr contained '[^-+/%]\zs=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100306syn match shTestOpr contained "<=\|>=\|!=\|==\|=\~\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]"
Bram Moolenaar9964e462007-05-05 17:54:07 +0000307syn match shTestPattern contained '\w\+'
Bram Moolenaar91c49372016-05-08 09:50:29 +0200308syn region shTestDoubleQuote contained start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"' contains=shDeref,shDerefSimple,shDerefSpecial
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100309syn match shTestSingleQuote contained '\\.' nextgroup=shTestSingleQuote
Bram Moolenaar9964e462007-05-05 17:54:07 +0000310syn match shTestSingleQuote contained "'[^']*'"
Bram Moolenaar071d4272004-06-13 20:20:40 +0000311if exists("b:is_kornshell") || exists("b:is_bash")
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100312 syn region shDblBrace matchgroup=Delimiter start="\[\[\s\@=" skip=+\%(\\\\\)*\\$+ end="\]\]" contains=@shTestList,shAstQuote,shNoQuote,shComment
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100313 syn region shDblParen matchgroup=Delimiter start="((" skip=+\%(\\\\\)*\\$+ end="))" contains=@shTestList,shComment
Bram Moolenaar071d4272004-06-13 20:20:40 +0000314endif
315
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000316" Character Class In Range: {{{1
317" =========================
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100318syn match shCharClassOther contained "\[:\w\{-}:\]"
Bram Moolenaar071d4272004-06-13 20:20:40 +0000319syn match shCharClass contained "\[:\(backspace\|escape\|return\|xdigit\|alnum\|alpha\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|tab\):\]"
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100320syn match shCollSymb contained "\[\..\{-}\.\]"
321syn match shEqClass contained "\[=.\{-}=\]"
Bram Moolenaar071d4272004-06-13 20:20:40 +0000322
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000323" Loops: do, if, while, until {{{1
324" ======
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100325ShFoldIfDoFor syn region shDo transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>" contains=@shLoopList
326ShFoldIfDoFor syn region shIf transparent matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>" contains=@shIfList
327ShFoldIfDoFor syn region shFor matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\>" end="\<do\>"me=e-2 contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn
Bram Moolenaar23515b42020-11-29 14:36:24 +0100328if exists("b:is_kornshell") || exists("b:is_bash")
329 ShFoldIfDoFor syn region shForPP matchgroup=shLoop start='\<for\>\_s*((' end='))' contains=@shForList
330endif
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100331
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200332if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix")
Bram Moolenaarc236c162008-07-13 17:41:49 +0000333 syn cluster shCaseList add=shRepeat
334 syn cluster shFunctionList add=shRepeat
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200335 syn region shRepeat matchgroup=shLoop start="\<while\_s" end="\<do\>"me=e-2 contains=@shLoopList,shDblParen,shDblBrace
336 syn region shRepeat matchgroup=shLoop start="\<until\_s" end="\<do\>"me=e-2 contains=@shLoopList,shDblParen,shDblBrace
337 if !exists("b:is_posix")
338 syn region shCaseEsac matchgroup=shConditional start="\<select\s" matchgroup=shConditional end="\<in\>" end="\<do\>" contains=@shLoopList
339 endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000340else
Bram Moolenaarc236c162008-07-13 17:41:49 +0000341 syn region shRepeat matchgroup=shLoop start="\<while\_s" end="\<do\>"me=e-2 contains=@shLoopList
342 syn region shRepeat matchgroup=shLoop start="\<until\_s" end="\<do\>"me=e-2 contains=@shLoopList
Bram Moolenaar071d4272004-06-13 20:20:40 +0000343endif
Bram Moolenaar572cb562005-08-05 21:35:02 +0000344syn region shCurlyIn contained matchgroup=Delimiter start="{" end="}" contains=@shCurlyList
345syn match shComma contained ","
Bram Moolenaar071d4272004-06-13 20:20:40 +0000346
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000347" Case: case...esac {{{1
Bram Moolenaar071d4272004-06-13 20:20:40 +0000348" ====
Bram Moolenaard2855f52018-07-31 22:23:58 +0200349syn match shCaseBar contained skipwhite "\(^\|[^\\]\)\(\\\\\)*\zs|" nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote
350syn match shCaseStart contained skipwhite skipnl "(" nextgroup=shCase,shCaseBar
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100351syn match shCaseLabel contained skipwhite "\%(\\.\|[-a-zA-Z0-9_*.]\)\+" contains=shBracketExpr
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100352if exists("b:is_bash")
Bram Moolenaard2855f52018-07-31 22:23:58 +0200353 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
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100354elseif exists("b:is_kornshell")
355 ShFoldIfDoFor syn region shCase contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)" end=";;" end=";&" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment
Eisuke Kawashima54cb5142025-01-18 10:11:28 +0100356else
Bram Moolenaard2855f52018-07-31 22:23:58 +0200357 ShFoldIfDoFor syn region shCase contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)" end=";;" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100358endif
Bram Moolenaard2855f52018-07-31 22:23:58 +0200359ShFoldIfDoFor syn region shCaseEsac matchgroup=shConditional start="\<case\>" end="\<esac\>" contains=@shCaseEsacList
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100360
Bram Moolenaardf177f62005-02-22 08:39:57 +0000361syn keyword shCaseIn contained skipwhite skipnl in nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100362if exists("b:is_bash") || exists("b:is_kornshell")
Bram Moolenaar4b22cdb2010-08-02 22:12:46 +0200363 syn region shCaseExSingleQuote matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial,shSpecial skipwhite skipnl nextgroup=shCaseBar contained
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100364elseif !exists("g:sh_no_error")
Bram Moolenaardf177f62005-02-22 08:39:57 +0000365 syn region shCaseExSingleQuote matchgroup=Error start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial skipwhite skipnl nextgroup=shCaseBar contained
366endif
Bram Moolenaar4b22cdb2010-08-02 22:12:46 +0200367syn region shCaseSingleQuote matchgroup=shQuote start=+'+ end=+'+ contains=shStringSpecial skipwhite skipnl nextgroup=shCaseBar contained
368syn region shCaseDoubleQuote matchgroup=shQuote start=+"+ skip=+\\\\\|\\.+ end=+"+ contains=@shDblQuoteList,shStringSpecial skipwhite skipnl nextgroup=shCaseBar contained
Bram Moolenaar071d4272004-06-13 20:20:40 +0000369syn region shCaseCommandSub start=+`+ skip=+\\\\\|\\.+ end=+`+ contains=@shCommandSubList skipwhite skipnl nextgroup=shCaseBar contained
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100370call s:GenerateBracketExpressionItems({'itemGroup': 'shCaseRange', 'bracketGroup': 'shBracketExprDelim', 'extraArgs': 'skip=+\\\\+ contained'})
Bram Moolenaar97d62492012-11-15 21:28:22 +0100371if exists("b:is_bash")
Bram Moolenaar97d62492012-11-15 21:28:22 +0100372 syn match shCharClass '\[:\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|word\|or\|xdigit\):\]' contained
Bram Moolenaar97d62492012-11-15 21:28:22 +0100373endif
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000374" Misc: {{{1
375"======
Bram Moolenaar071d4272004-06-13 20:20:40 +0000376syn match shWrapLineOperator "\\$"
Bram Moolenaar93a1df22018-09-10 11:51:50 +0200377syn region shCommandSubBQ start="`" skip="\\\\\|\\." end="`" contains=shBQComment,@shCommandSubList
Bram Moolenaar1d9215b2020-01-25 13:27:42 +0100378"COMBAK: see ksh13:50
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100379"syn match shEscape contained '\%(^\)\@!\%(\\\\\)*\\.' nextgroup=shSingleQuote,shDoubleQuote,shComment
Bram Moolenaar1d9215b2020-01-25 13:27:42 +0100380"COMBAK: see sh11:27
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100381syn match shEscape contained '\%(^\)\@!\%(\\\\\)*\\.' nextgroup=shComment
Bram Moolenaar1d9215b2020-01-25 13:27:42 +0100382"COMBAK: see ksh13:53
383"syn match shEscape contained '\%(^\)\@!\%(\\\\\)*\\.'
Bram Moolenaar071d4272004-06-13 20:20:40 +0000384
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000385" $() and $(()): {{{1
Bram Moolenaar071d4272004-06-13 20:20:40 +0000386" $(..) is not supported by sh (Bourne shell). However, apparently
387" some systems (HP?) have as their /bin/sh a (link to) Korn shell
388" (ie. Posix compliant shell). /bin/ksh should work for those
389" systems too, however, so the following syntax will flag $(..) as
390" an Error under /bin/sh. By consensus of vimdev'ers!
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100391if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix")
Bram Moolenaardd60c362023-02-27 15:49:53 +0000392 syn region shCommandSub matchgroup=shCmdSubRegion start="\$(\ze[^(]" skip='\\\\\|\\.' end=")" contains=@shCommandSubList
Johnothan Kingadd31ba2024-01-22 11:19:54 -0800393 if exists("b:is_kornshell")
394 syn region shSubshare matchgroup=shCmdSubRegion start="\${\ze[ \t\n<]" skip='\\\\\|\\.' end="\zs[ \t\n;]}" contains=@shCommandSubList
395 syn region shValsub matchgroup=shCmdSubRegion start="\${|" skip='\\\\\|\\.' end="}" contains=@shCommandSubList
396 endif
Bram Moolenaarc236c162008-07-13 17:41:49 +0000397 syn region shArithmetic matchgroup=shArithRegion start="\$((" skip='\\\\\|\\.' end="))" contains=@shArithList
Bram Moolenaar61d35bd2012-03-28 20:51:51 +0200398 syn region shArithmetic matchgroup=shArithRegion start="\$\[" skip='\\\\\|\\.' end="\]" contains=@shArithList
Bram Moolenaar071d4272004-06-13 20:20:40 +0000399 syn match shSkipInitWS contained "^\s\+"
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100400 syn region shArithParen matchgroup=shArithRegion contained start="(" end=")" contains=@shArithParenList
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100401elseif !exists("g:sh_no_error")
Bram Moolenaardf177f62005-02-22 08:39:57 +0000402 syn region shCommandSub matchgroup=Error start="\$(" end=")" contains=@shCommandSubList
Bram Moolenaar071d4272004-06-13 20:20:40 +0000403endif
dkearns1bdc9432024-03-05 05:14:08 +1100404syn region shCmdParenRegion matchgroup=shCmdSubRegion start="((\@!" skip='\\\\\|\\.' end=")" contains=@shCommandSubList
Bram Moolenaar071d4272004-06-13 20:20:40 +0000405
406if exists("b:is_bash")
407 syn cluster shCommandSubList add=bashSpecialVariables,bashStatement
408 syn cluster shCaseList add=bashAdminStatement,bashStatement
Eisuke Kawashima54cb5142025-01-18 10:11:28 +0100409 syn keyword bashSpecialVariables contained auto_resume BASH BASH_ALIASES BASH_ARGC BASH_ARGV BASH_CMDS BASH_COMMAND BASH_ENV BASH_EXECUTION_STRING BASH_LINENO BASHOPTS BASHPID BASH_REMATCH BASH_SOURCE BASH_SUBSHELL BASH_VERSINFO BASH_VERSION BASH_XTRACEFD CDPATH COLUMNS COMP_CWORD COMP_KEY COMP_LINE COMP_POINT COMPREPLY COMP_TYPE COMP_WORDBREAKS COMP_WORDS COPROC COPROC_PID DIRSTACK EMACS ENV EUID FCEDIT FIGNORE FUNCNAME FUNCNEST GLOBIGNORE GROUPS histchars HISTCMD HISTCONTROL HISTFILE HISTFILESIZE HISTIGNORE HISTSIZE HISTTIMEFORMAT HOME HOSTFILE HOSTNAME HOSTTYPE IFS IGNOREEOF INPUTRC LANG LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_NUMERIC LINENO LINES MACHTYPE MAIL MAILCHECK MAILPATH MAPFILE OLDPWD OPTARG OPTERR OPTIND OSTYPE PATH PIPESTATUS POSIXLY_CORRECT PPID PROMPT_COMMAND PS0 PS1 PS2 PS3 PS4 PWD RANDOM READLINE_LINE READLINE_POINT REPLY SECONDS SHELL SHELLOPTS SHLVL TIMEFORMAT TIMEOUT TMPDIR UID
Bram Moolenaar5ed11532022-07-06 13:18:11 +0100410 syn keyword bashStatement chmod clear complete du egrep expr fgrep find gnufind gnugrep grep head less ls mkdir mv rm rmdir rpm sed sleep sort strip tail
Bram Moolenaar071d4272004-06-13 20:20:40 +0000411 syn keyword bashAdminStatement daemon killall killproc nice reload restart start status stop
Bram Moolenaar97d62492012-11-15 21:28:22 +0100412 syn keyword bashStatement command compgen
Bram Moolenaar071d4272004-06-13 20:20:40 +0000413endif
414
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200415if exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaar071d4272004-06-13 20:20:40 +0000416 syn cluster shCommandSubList add=kshSpecialVariables,kshStatement
417 syn cluster shCaseList add=kshStatement
418 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
Bram Moolenaar5ed11532022-07-06 13:18:11 +0100419 syn keyword kshStatement cat chmod clear cp du egrep expr fgrep find grep head killall less ls mkdir mv nice printenv rm rmdir sed sort strip stty tail tput
Bram Moolenaar97d62492012-11-15 21:28:22 +0100420 syn keyword kshStatement command setgroups setsenv
Bram Moolenaar071d4272004-06-13 20:20:40 +0000421endif
422
423syn match shSource "^\.\s"
424syn match shSource "\s\.\s"
Bram Moolenaar5c736222010-01-06 20:54:52 +0100425"syn region shColon start="^\s*:" end="$" end="\s#"me=e-2 contains=@shColonList
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100426"syn region shColon start="^\s*\zs:" end="$" end="\s#"me=e-2
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200427if exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaar91c49372016-05-08 09:50:29 +0200428 syn match shColon '^\s*\zs:'
429endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000430
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000431" String And Character Constants: {{{1
432"================================
Bram Moolenaar7db8f6f2016-03-29 23:12:46 +0200433syn match shNumber "\<\d\+\>#\="
Bram Moolenaarbc8801c2016-08-02 21:04:33 +0200434syn match shNumber "\<-\=\.\=\d\+\>#\="
Bram Moolenaar802a0d92016-06-26 16:17:58 +0200435syn match shCtrlSeq "\\\d\d\d\|\\[abcfnrtv0]" contained
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100436if exists("b:is_bash") || exists("b:is_kornshell")
Bram Moolenaar802a0d92016-06-26 16:17:58 +0200437 syn match shSpecial "[^\\]\(\\\\\)*\zs\\\o\o\o\|\\x\x\x\|\\c[^"]\|\\[abefnrtv]" contained
438 syn match shSpecial "^\(\\\\\)*\zs\\\o\o\o\|\\x\x\x\|\\c[^"]\|\\[abefnrtv]" contained
Bram Moolenaare4a3bcf2016-08-26 19:52:37 +0200439 syn region shExSingleQuote matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial,shSpecial nextgroup=shSpecialNxt
440 syn region shExDoubleQuote matchgroup=shQuote start=+\$"+ skip=+\\\\\|\\.\|\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,shSpecial nextgroup=shSpecialNxt
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100441elseif !exists("g:sh_no_error")
Bram Moolenaar9964e462007-05-05 17:54:07 +0000442 syn region shExSingleQuote matchGroup=Error start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial
Bram Moolenaare90ee312010-08-05 22:08:47 +0200443 syn region shExDoubleQuote matchGroup=Error start=+\$"+ skip=+\\\\\|\\.+ end=+"+ contains=shStringSpecial
Bram Moolenaardf177f62005-02-22 08:39:57 +0000444endif
Bram Moolenaard2855f52018-07-31 22:23:58 +0200445syn region shSingleQuote matchgroup=shQuote start=+'+ end=+'+ contains=@Spell nextgroup=shSpecialStart,shSpecialSQ
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +0200446syn region shDoubleQuote matchgroup=shQuote start=+\%(\%(\\\\\)*\\\)\@<!"+ skip=+\\.+ end=+"+ contains=@shDblQuoteList,shStringSpecial,@Spell nextgroup=shSpecialStart
Bram Moolenaar802a0d92016-06-26 16:17:58 +0200447syn match shStringSpecial "[^[:print:] \t]" contained
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +0200448syn match shStringSpecial "[^\\]\zs\%(\\\\\)*\(\\[\\"'`$()#]\)\+" nextgroup=shComment
449syn match shSpecialSQ "[^\\]\zs\%(\\\\\)*\(\\[\\"'`$()#]\)\+" contained nextgroup=shBkslshSnglQuote,@shNoZSList
450syn match shSpecialDQ "[^\\]\zs\%(\\\\\)*\(\\[\\"'`$()#]\)\+" contained nextgroup=shBkslshDblQuote,@shNoZSList
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200451syn match shSpecialStart "\%(\\\\\)*\\[\\"'`$()#]" contained nextgroup=shBkslshSnglQuote,shBkslshDblQuote,@shNoZSList
Bram Moolenaar60cce2f2015-10-13 23:21:27 +0200452syn match shSpecial "^\%(\\\\\)*\\[\\"'`$()#]"
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100453syn match shSpecialNoZS contained "\%(\\\\\)*\\[\\"'`$()#]"
Bram Moolenaare4a3bcf2016-08-26 19:52:37 +0200454syn match shSpecialNxt contained "\\[\\"'`$()#]"
Bram Moolenaar47e13952020-05-12 22:49:12 +0200455"syn region shBkslshSnglQuote contained matchgroup=shQuote start=+'+ end=+'+ contains=@Spell nextgroup=shSpecialStart
456"syn region shBkslshDblQuote contained matchgroup=shQuote start=+"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,@Spell nextgroup=shSpecialStart
Bram Moolenaar071d4272004-06-13 20:20:40 +0000457
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000458" Comments: {{{1
459"==========
Bram Moolenaar5c736222010-01-06 20:54:52 +0100460syn cluster shCommentGroup contains=shTodo,@Spell
Bram Moolenaar6d5ad4c2016-10-27 17:00:16 +0200461if exists("b:is_bash")
462 syn match shTodo contained "\<\%(COMBAK\|FIXME\|TODO\|XXX\)\ze:\=\>"
463else
464 syn keyword shTodo contained COMBAK FIXME TODO XXX
465endif
Bram Moolenaar5c736222010-01-06 20:54:52 +0100466syn match shComment "^\s*\zs#.*$" contains=@shCommentGroup
467syn match shComment "\s\zs#.*$" contains=@shCommentGroup
Bram Moolenaar97d62492012-11-15 21:28:22 +0100468syn match shComment contained "#.*$" contains=@shCommentGroup
Bram Moolenaar113cb512021-11-07 20:27:04 +0000469syn match shQuickComment contained "#.*$" contains=@shCommentGroup
Bram Moolenaar93a1df22018-09-10 11:51:50 +0200470syn match shBQComment contained "#.\{-}\ze`" contains=@shCommentGroup
Bram Moolenaar071d4272004-06-13 20:20:40 +0000471
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000472" Here Documents: {{{1
Bram Moolenaard2ea7cf2021-05-30 20:54:13 +0200473" (modified by Felipe Contreras)
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000474" =========================================
Bram Moolenaar86b48162022-12-06 18:20:10 +0000475ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc01 start="<<\s*\z([^ \t|>]\+\)" matchgroup=shHereDoc01 end="^\z1$" contains=@shDblQuoteList
Bram Moolenaar71badf92023-04-22 22:40:14 +0100476ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc02 start="<<-\s*\z([^ \t|>]\+\)" matchgroup=shHereDoc02 end="^\t*\z1$" contains=@shDblQuoteList
Bram Moolenaar86b48162022-12-06 18:20:10 +0000477ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc03 start="<<\s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc03 end="^\z1$"
Bram Moolenaar71badf92023-04-22 22:40:14 +0100478ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc04 start="<<-\s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc04 end="^\t*\z1$"
Bram Moolenaar86b48162022-12-06 18:20:10 +0000479ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc05 start="<<\s*'\z([^']\+\)'" matchgroup=shHereDoc05 end="^\z1$"
Bram Moolenaar71badf92023-04-22 22:40:14 +0100480ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc06 start="<<-\s*'\z([^']\+\)'" matchgroup=shHereDoc06 end="^\t*\z1$"
Bram Moolenaar86b48162022-12-06 18:20:10 +0000481ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc07 start="<<\s*\"\z([^"]\+\)\"" matchgroup=shHereDoc07 end="^\z1$"
Bram Moolenaar71badf92023-04-22 22:40:14 +0100482ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc08 start="<<-\s*\"\z([^"]\+\)\"" matchgroup=shHereDoc08 end="^\t*\z1$"
Bram Moolenaar86b48162022-12-06 18:20:10 +0000483ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc09 start="<<\s*\\\_$\_s*\z([^ \t|>]\+\)" matchgroup=shHereDoc09 end="^\z1$" contains=@shDblQuoteList
Bram Moolenaar71badf92023-04-22 22:40:14 +0100484ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc10 start="<<-\s*\\\_$\_s*\z([^ \t|>]\+\)" matchgroup=shHereDoc10 end="^\t*\z1$" contains=@shDblQuoteList
Bram Moolenaar86b48162022-12-06 18:20:10 +0000485ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc11 start="<<\s*\\\_$\_s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc11 end="^\z1$"
Bram Moolenaar71badf92023-04-22 22:40:14 +0100486ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc12 start="<<-\s*\\\_$\_s*\\\z([^ \t|>]\+\)" matchgroup=shHereDoc12 end="^\t*\z1$"
Bram Moolenaar86b48162022-12-06 18:20:10 +0000487ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc13 start="<<\s*\\\_$\_s*'\z([^']\+\)'" matchgroup=shHereDoc13 end="^\z1$"
Bram Moolenaar71badf92023-04-22 22:40:14 +0100488ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc14 start="<<-\s*\\\_$\_s*'\z([^']\+\)'" matchgroup=shHereDoc14 end="^\t*\z1$"
Bram Moolenaar86b48162022-12-06 18:20:10 +0000489ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc15 start="<<\s*\\\_$\_s*\"\z([^"]\+\)\"" matchgroup=shHereDoc15 end="^\z1$"
Bram Moolenaar71badf92023-04-22 22:40:14 +0100490ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc16 start="<<-\s*\\\_$\_s*\"\z([^"]\+\)\"" matchgroup=shHereDoc16 end="^\t*\z1$"
Bram Moolenaar23515b42020-11-29 14:36:24 +0100491
Bram Moolenaar071d4272004-06-13 20:20:40 +0000492
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000493" Here Strings: {{{1
494" =============
Bram Moolenaar6d5ad4c2016-10-27 17:00:16 +0200495" available for: bash; ksh (really should be ksh93 only) but not if its a posix
Bram Moolenaar690afe12017-01-28 18:34:47 +0100496if exists("b:is_bash") || (exists("b:is_kornshell") && !exists("b:is_posix"))
Bram Moolenaare4a3bcf2016-08-26 19:52:37 +0200497 syn match shHereString "<<<" skipwhite nextgroup=shCmdParenRegion
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000498endif
499
500" Identifiers: {{{1
501"=============
Bram Moolenaarc236c162008-07-13 17:41:49 +0000502syn match shSetOption "\s\zs[-+][a-zA-Z0-9]\+\>" contained
Bram Moolenaar23515b42020-11-29 14:36:24 +0100503syn match shVariable "\<\h\w*\ze=" nextgroup=shVarAssign
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100504if exists("b:is_bash")
505 " The subscript form for array values, e.g. "foo=([2]=10 [4]=100)".
506 syn region shArrayValue contained start="\[\%(..\{-}\]=\)\@=" end="\]=\@=" contains=@shArrayValueList nextgroup=shVarAssign
507 syn cluster shArrayValueList contains=shArithmetic,shArithParen,shCommandSub,shDeref,shDerefSimple,shExpr,shNumber,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shSpecial,shParen,bashSpecialVariables,shParenError
508endif
509if exists("b:is_bash") || exists("b:is_kornshell")
510 syn match shVariable "\<\h\w*\%(\[..\{-}\]\)\=\ze\%([|^&*/%+-]\|[<^]<\|[>^]>\)\==" contains=shDerefVarArray nextgroup=shVarAssign
511 syn match shVarAssign contained "\%([|^&*/%+-]\|[<^]<\|[>^]>\)\==" nextgroup=shArrayRegion,shPattern,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shSingleQuote,shExSingleQuote,shVar
512 syn region shArrayRegion contained matchgroup=shShellVariables start="(" skip='\\\\\|\\.' end=")" contains=@shArrayValueList,shArrayValue,shComment
513else
514 syn match shVarAssign contained "=" nextgroup=shPattern,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shSingleQuote,shExSingleQuote,shVar
515endif
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100516syn match shVar contained "\h\w*"
Bram Moolenaarbc488a72013-07-05 21:01:22 +0200517syn region shAtExpr contained start="@(" end=")" contains=@shIdList
Bram Moolenaar071d4272004-06-13 20:20:40 +0000518if exists("b:is_bash")
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100519 syn match shSet "^\s*set\ze\s\+$"
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100520 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
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100521 syn region shSetList oneline matchgroup=shSet start="\<\%(set\|unset\)\>[/a-zA-Z_]\@!" end="\ze[;|#)]\|$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+=" contains=@shIdList nextgroup=shComment
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200522elseif exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100523 syn match shSet "^\s*set\ze\s\+$"
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200524 if exists("b:is_dash")
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100525 syn region shSetList oneline matchgroup=shSet start="\<\%(local\)\>\ze[/]\@!" end="$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+[#=]" contains=@shIdList
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200526 endif
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100527 syn region shSetList oneline matchgroup=shSet start="\<\(export\)\>\ze[/]\@!" end="$" matchgroup=shSetListDelim end="\ze[}|);&]" matchgroup=NONE end="\ze\s\+[#=]" contains=@shIdList
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100528 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
Bram Moolenaar071d4272004-06-13 20:20:40 +0000529else
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100530 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
Bram Moolenaar071d4272004-06-13 20:20:40 +0000531endif
532
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100533" KornShell namespace: {{{1
534if exists("b:is_kornshell")
535 syn keyword shFunctionKey namespace skipwhite skipnl nextgroup=shFunctionTwo
536endif
537
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000538" Functions: {{{1
Bram Moolenaar690afe12017-01-28 18:34:47 +0100539if !exists("b:is_posix")
Bram Moolenaarc236c162008-07-13 17:41:49 +0000540 syn keyword shFunctionKey function skipwhite skipnl nextgroup=shFunctionTwo
541endif
542
543if exists("b:is_bash")
Eisuke Kawashima54cb5142025-01-18 10:11:28 +0100544 syn keyword shFunctionKey coproc
Bram Moolenaar91c49372016-05-08 09:50:29 +0200545 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
546 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
547 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
548 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
Bram Moolenaar071d4272004-06-13 20:20:40 +0000549else
Bram Moolenaar91c49372016-05-08 09:50:29 +0200550 ShFoldFunctions syn region shFunctionOne matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{" end="}" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
551 ShFoldFunctions syn region shFunctionTwo matchgroup=shFunction start="\%(do\)\@!\&\<\h\w*\>\s*\%(()\)\=\_s*{" end="}" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
552 ShFoldFunctions syn region shFunctionThree matchgroup=shFunction start="^\s*\h\w*\s*()\_s*(" end=")" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
553 ShFoldFunctions syn region shFunctionFour matchgroup=shFunction start="\%(do\)\@!\&\<\h\w*\>\s*\%(()\)\=\_s*(" end=")" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
Bram Moolenaar071d4272004-06-13 20:20:40 +0000554endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000555
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000556" Parameter Dereferencing: {{{1
557" ========================
Bram Moolenaarbe4e0162023-02-02 13:59:48 +0000558" Note: sh04 failure with following line
559"if !exists("g:sh_no_error") && !(exists("b:is_bash") || exists("b:is_kornshell") || exists("b:is_posix"))
560if !exists("g:sh_no_error")
Bram Moolenaar91c49372016-05-08 09:50:29 +0200561 syn match shDerefWordError "[^}$[~]" contained
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100562endif
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100563syn match shDerefSimple "\$\%(\h\w*\|\d\)" nextgroup=@shNoZSList
Johnothan Kingadd31ba2024-01-22 11:19:54 -0800564if exists("b:is_kornshell")
565 syn region shDeref matchgroup=PreProc start="\${\ze[^ \t\n<|]" end="}" contains=@shDerefList,shDerefVarArray nextgroup=shSpecialStart
566else
567 syn region shDeref matchgroup=PreProc start="\${" end="}" contains=@shDerefList,shDerefVarArray nextgroup=shSpecialStart
568endif
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100569syn match shDerefSimple "\$[-#*@!?]" nextgroup=@shNoZSList
570syn match shDerefSimple "\$\$" nextgroup=@shNoZSList
Bram Moolenaar47e13952020-05-12 22:49:12 +0200571syn match shDerefSimple "\${\d}" nextgroup=@shNoZSList nextgroup=shSpecialStart
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200572if exists("b:is_bash") || exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaar47e13952020-05-12 22:49:12 +0200573 syn region shDeref matchgroup=PreProc start="\${##\=" end="}" contains=@shDerefList nextgroup=@shSpecialNoZS,shSpecialStart
574 syn region shDeref matchgroup=PreProc start="\${\$\$" end="}" contains=@shDerefList nextgroup=@shSpecialNoZS,shSpecialStart
Bram Moolenaar071d4272004-06-13 20:20:40 +0000575endif
576
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100577" ksh: ${.sh.*} variables: {{{1
578" ========================================
579if exists("b:is_kornshell")
Bram Moolenaar6ba83ba2022-06-12 22:15:57 +0100580 syn match shDerefVar contained "\.\+" nextgroup=@shDerefVarList
581endif
582
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100583" ksh: ${!var[*]} array index list syntax: {{{1
584" ========================================
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200585if exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100586 syn region shDeref matchgroup=PreProc start="\${!" end="}" contains=@shDerefVarArray
587endif
588
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000589" bash: ${!prefix*} and ${#parameter}: {{{1
590" ====================================
Bram Moolenaar071d4272004-06-13 20:20:40 +0000591if exists("b:is_bash")
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200592 syn region shDeref matchgroup=PreProc start="\${!" end="\*\=}" contains=@shDerefList,shDerefOffset
Bram Moolenaarbc8801c2016-08-02 21:04:33 +0200593 syn match shDerefVar contained "{\@<=!\h\w*" nextgroup=@shDerefVarList
Bram Moolenaar071d4272004-06-13 20:20:40 +0000594endif
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100595if exists("b:is_kornshell")
Bram Moolenaarbc8801c2016-08-02 21:04:33 +0200596 syn match shDerefVar contained "{\@<=!\h\w*[[:alnum:]_.]*" nextgroup=@shDerefVarList
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100597endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000598
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200599syn match shDerefSpecial contained "{\@<=[-*@?0]" nextgroup=shDerefOp,shDerefOffset,shDerefOpError
Bram Moolenaar071d4272004-06-13 20:20:40 +0000600syn match shDerefSpecial contained "\({[#!]\)\@<=[[:alnum:]*@_]\+" nextgroup=@shDerefVarList,shDerefOp
Bram Moolenaarbc8801c2016-08-02 21:04:33 +0200601syn match shDerefVar contained "{\@<=\h\w*" nextgroup=@shDerefVarList
Bram Moolenaare4a3bcf2016-08-26 19:52:37 +0200602syn match shDerefVar contained '\d' nextgroup=@shDerefVarList
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200603if exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaarbc8801c2016-08-02 21:04:33 +0200604 syn match shDerefVar contained "{\@<=\h\w*[[:alnum:]_.]*" nextgroup=@shDerefVarList
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100605endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000606
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000607" sh ksh bash : ${var[... ]...} array reference: {{{1
Lucien Grondince3b0132023-11-04 09:41:37 +0100608syn region shDerefVarArray contained matchgroup=shDeref start="\[" end="]" contains=@shCommandSubList nextgroup=shDerefOp,shDerefOpError,shDerefOffset
Bram Moolenaar071d4272004-06-13 20:20:40 +0000609
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000610" Special ${parameter OPERATOR word} handling: {{{1
Bram Moolenaare2719092015-01-10 15:09:25 +0100611" sh ksh bash : ${parameter:-word} word is default value
612" sh ksh bash : ${parameter:=word} assign word as default value
613" sh ksh bash : ${parameter:?word} display word if parameter is null
614" sh ksh bash : ${parameter:+word} use word if parameter is not null, otherwise nothing
615" ksh bash : ${parameter#pattern} remove small left pattern
616" ksh bash : ${parameter##pattern} remove large left pattern
617" ksh bash : ${parameter%pattern} remove small right pattern
618" ksh bash : ${parameter%%pattern} remove large right pattern
619" bash : ${parameter^pattern} Case modification
620" bash : ${parameter^^pattern} Case modification
621" bash : ${parameter,pattern} Case modification
622" bash : ${parameter,,pattern} Case modification
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200623" bash : ${@:start:qty} display command line arguments from start to start+qty-1 (inferred)
Bram Moolenaardd60c362023-02-27 15:49:53 +0000624" bash : ${parameter@operator} transforms parameter (operator∈[uULqEPARa])
Bram Moolenaar071d4272004-06-13 20:20:40 +0000625syn cluster shDerefPatternList contains=shDerefPattern,shDerefString
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100626if !exists("g:sh_no_error")
627 syn match shDerefOpError contained ":[[:punct:]]"
628endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000629syn match shDerefOp contained ":\=[-=?]" nextgroup=@shDerefPatternList
630syn match shDerefOp contained ":\=+" nextgroup=@shDerefPatternList
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200631if exists("b:is_bash") || exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaare4a3bcf2016-08-26 19:52:37 +0200632 syn match shDerefOp contained "#\{1,2}" nextgroup=@shDerefPatternList
633 syn match shDerefOp contained "%\{1,2}" nextgroup=@shDerefPatternList
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100634 syn match shDerefPattern contained "[^{}]\+" contains=shDeref,shDerefSimple,shDerefPattern,shDerefString,shCommandSub,shDerefEscape nextgroup=shDerefPattern skipnl
Bram Moolenaar071d4272004-06-13 20:20:40 +0000635 syn region shDerefPattern contained start="{" end="}" contains=shDeref,shDerefSimple,shDerefString,shCommandSub nextgroup=shDerefPattern
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100636 " Match parametric bracket expressions with a leading whitespace character.
637 syn region shDerefPattern contained matchgroup=shBracketExprDelim start="\[" end="\]" contains=@shBracketExprList,shDoubleQuote nextgroup=shDerefPattern
638 call s:GenerateBracketExpressionItems({'itemGroup': 'shDerefPattern', 'bracketGroup': 'shBracketExprDelim', 'extraArgs': 'contained nextgroup=shDerefPattern'})
Bram Moolenaar5b8d8fd2005-08-16 23:01:50 +0000639 syn match shDerefEscape contained '\%(\\\\\)*\\.'
Bram Moolenaar071d4272004-06-13 20:20:40 +0000640endif
Bram Moolenaard960d762011-09-21 19:22:10 +0200641if exists("b:is_bash")
642 syn match shDerefOp contained "[,^]\{1,2}" nextgroup=@shDerefPatternList
Bram Moolenaardd60c362023-02-27 15:49:53 +0000643 syn match shDerefOp contained "@[uULQEPAKa]"
Bram Moolenaard960d762011-09-21 19:22:10 +0200644endif
Bram Moolenaare4a3bcf2016-08-26 19:52:37 +0200645syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!'+ end=+'+ contains=shStringSpecial
Bram Moolenaar4b22cdb2010-08-02 22:12:46 +0200646syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial
Bram Moolenaarc236c162008-07-13 17:41:49 +0000647syn match shDerefString contained "\\["']" nextgroup=shDerefPattern
Bram Moolenaar071d4272004-06-13 20:20:40 +0000648
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200649if exists("b:is_bash") || exists("b:is_kornshell") || exists("b:is_posix")
650 " bash ksh posix : ${parameter:offset}
651 " bash ksh posix : ${parameter:offset:length}
652 syn region shDerefOffset contained start=':[^-=?+]' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple,shDerefEscape nextgroup=shDerefLen,shDeref,shDerefSimple
653 syn region shDerefOffset contained start=':\s-' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple,shDerefEscape nextgroup=shDerefLen,shDeref,shDerefSimple
Bram Moolenaard2855f52018-07-31 22:23:58 +0200654 syn match shDerefLen contained ":[^}]\+" contains=shDeref,shDerefSimple,shArithmetic
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200655endif
Bram Moolenaar5b8d8fd2005-08-16 23:01:50 +0000656
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200657if exists("b:is_bash")
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100658 " bash : ${parameter/pattern/string}
Bram Moolenaar5b8d8fd2005-08-16 23:01:50 +0000659 " bash : ${parameter//pattern/string}
Bram Moolenaar5b8d8fd2005-08-16 23:01:50 +0000660 syn match shDerefPPS contained '/\{1,2}' nextgroup=shDerefPPSleft
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200661 syn region shDerefPPSleft contained start='.' skip=@\%(\\\\\)*\\/@ matchgroup=shDerefOp end='/' end='\ze}' end='"' nextgroup=shDerefPPSright contains=@shPPSLeftList
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100662 syn region shDerefPPSright contained start='.' skip=@\%(\\\\\)\+@ end='\ze}' contains=@shPPSRightList
Bram Moolenaaracb4f222016-01-10 15:59:26 +0100663
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100664 " bash : ${parameter/#pattern/string}
665 " bash : ${parameter/%pattern/string}
666 syn match shDerefPSR contained '/[#%]' nextgroup=shDerefPSRleft,shDoubleQuote,shSingleQuote
667 syn region shDerefPSRleft contained start='[^"']' skip=@\%(\\\\\)*\\/@ matchgroup=shDerefOp end='/' end='\ze}' nextgroup=shDerefPSRright contains=shBracketExpr
Bram Moolenaaracb4f222016-01-10 15:59:26 +0100668 syn region shDerefPSRright contained start='.' skip=@\%(\\\\\)\+@ end='\ze}'
Bram Moolenaar071d4272004-06-13 20:20:40 +0000669endif
670
Bram Moolenaarc236c162008-07-13 17:41:49 +0000671" Arithmetic Parenthesized Expressions: {{{1
Bram Moolenaarbc488a72013-07-05 21:01:22 +0200672"syn region shParen matchgroup=shArithRegion start='[^$]\zs(\%(\ze[^(]\|$\)' end=')' contains=@shArithParenList
673syn region shParen matchgroup=shArithRegion start='\$\@!(\%(\ze[^(]\|$\)' end=')' contains=@shArithParenList
Bram Moolenaarc236c162008-07-13 17:41:49 +0000674
Bram Moolenaar93a1df22018-09-10 11:51:50 +0200675" Additional sh Keywords: {{{1
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000676" ===================
Bram Moolenaar071d4272004-06-13 20:20:40 +0000677syn keyword shStatement break cd chdir continue eval exec exit kill newgrp pwd read readonly return shift test trap ulimit umask wait
678syn keyword shConditional contained elif else then
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100679if !exists("g:sh_no_error")
680 syn keyword shCondError elif else then
681endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000682
Bram Moolenaar93a1df22018-09-10 11:51:50 +0200683" Additional ksh Keywords and Aliases: {{{1
684" ===================================
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100685if exists("b:is_kornshell") || exists("b:is_posix")
686 syn keyword shStatement bg builtin disown enum export false fg getconf getopts hist jobs let printf sleep true unalias whence
687 syn keyword shStatement typeset skipwhite nextgroup=shSetOption
Bram Moolenaar93a1df22018-09-10 11:51:50 +0200688 syn keyword shStatement autoload compound fc float functions hash history integer nameref nohup r redirect source stop suspend times type
Bram Moolenaar690afe12017-01-28 18:34:47 +0100689 if exists("b:is_posix")
Bram Moolenaarc236c162008-07-13 17:41:49 +0000690 syn keyword shStatement command
691 else
692 syn keyword shStatement time
693 endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000694
Bram Moolenaar93a1df22018-09-10 11:51:50 +0200695" Additional bash Keywords: {{{1
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000696" =====================
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100697elseif exists("b:is_bash")
Eisuke Kawashima54cb5142025-01-18 10:11:28 +0100698 syn keyword shStatement bg builtin disown export false fg getopts jobs let printf true unalias
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100699 syn keyword shStatement typeset nextgroup=shSetOption
700 syn keyword shStatement fc hash history source suspend times type
Eisuke Kawashima54cb5142025-01-18 10:11:28 +0100701 syn keyword shStatement bind caller compopt declare dirs enable help logout local mapfile popd pushd readarray shopt typeset
Bram Moolenaarb730f0c2018-11-25 03:56:26 +0100702else
703 syn keyword shStatement login newgrp
Bram Moolenaar071d4272004-06-13 20:20:40 +0000704endif
705
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000706" Synchronization: {{{1
707" ================
Bram Moolenaar03413f42016-04-12 21:07:15 +0200708if !exists("g:sh_minlines")
709 let s:sh_minlines = 200
710else
711 let s:sh_minlines= g:sh_minlines
Bram Moolenaar071d4272004-06-13 20:20:40 +0000712endif
Bram Moolenaar03413f42016-04-12 21:07:15 +0200713if !exists("g:sh_maxlines")
714 let s:sh_maxlines = 2*s:sh_minlines
715 if s:sh_maxlines < 25
716 let s:sh_maxlines= 25
717 endif
718else
719 let s:sh_maxlines= g:sh_maxlines
Bram Moolenaar071d4272004-06-13 20:20:40 +0000720endif
Bram Moolenaar03413f42016-04-12 21:07:15 +0200721exec "syn sync minlines=" . s:sh_minlines . " maxlines=" . s:sh_maxlines
Bram Moolenaar071d4272004-06-13 20:20:40 +0000722syn sync match shCaseEsacSync grouphere shCaseEsac "\<case\>"
723syn sync match shCaseEsacSync groupthere shCaseEsac "\<esac\>"
724syn sync match shDoSync grouphere shDo "\<do\>"
725syn sync match shDoSync groupthere shDo "\<done\>"
726syn sync match shForSync grouphere shFor "\<for\>"
727syn sync match shForSync groupthere shFor "\<in\>"
728syn sync match shIfSync grouphere shIf "\<if\>"
729syn sync match shIfSync groupthere shIf "\<fi\>"
730syn sync match shUntilSync grouphere shRepeat "\<until\>"
731syn sync match shWhileSync grouphere shRepeat "\<while\>"
732
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000733" Default Highlighting: {{{1
734" =====================
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200735if !exists("skip_sh_syntax_inits")
736 hi def link shArithRegion shShellVariables
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100737 hi def link shArrayValue shDeref
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200738 hi def link shAstQuote shDoubleQuote
739 hi def link shAtExpr shSetList
Bram Moolenaard2855f52018-07-31 22:23:58 +0200740 hi def link shBkslshSnglQuote shSingleQuote
741 hi def link shBkslshDblQuote shDOubleQuote
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200742 hi def link shBeginHere shRedir
743 hi def link shCaseBar shConditional
744 hi def link shCaseCommandSub shCommandSub
745 hi def link shCaseDoubleQuote shDoubleQuote
746 hi def link shCaseIn shConditional
747 hi def link shQuote shOperator
748 hi def link shCaseSingleQuote shSingleQuote
749 hi def link shCaseStart shConditional
750 hi def link shCmdSubRegion shShellVariables
751 hi def link shColon shComment
752 hi def link shDerefOp shOperator
753 hi def link shDerefPOL shDerefOp
754 hi def link shDerefPPS shDerefOp
755 hi def link shDerefPSR shDerefOp
756 hi def link shDeref shShellVariables
757 hi def link shDerefDelim shOperator
758 hi def link shDerefSimple shDeref
759 hi def link shDerefSpecial shDeref
760 hi def link shDerefString shDoubleQuote
761 hi def link shDerefVar shDeref
762 hi def link shDoubleQuote shString
763 hi def link shEcho shString
764 hi def link shEchoDelim shOperator
765 hi def link shEchoQuote shString
766 hi def link shForPP shLoop
767 hi def link shFunction Function
768 hi def link shEmbeddedEcho shString
769 hi def link shEscape shCommandSub
770 hi def link shExDoubleQuote shDoubleQuote
771 hi def link shExSingleQuote shSingleQuote
772 hi def link shHereDoc shString
773 hi def link shHereString shRedir
774 hi def link shHerePayload shHereDoc
775 hi def link shLoop shStatement
776 hi def link shSpecialNxt shSpecial
777 hi def link shNoQuote shDoubleQuote
778 hi def link shOption shCommandSub
779 hi def link shPattern shString
780 hi def link shParen shArithmetic
781 hi def link shPosnParm shShellVariables
782 hi def link shQuickComment shComment
Bram Moolenaar93a1df22018-09-10 11:51:50 +0200783 hi def link shBQComment shComment
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200784 hi def link shRange shOperator
785 hi def link shRedir shOperator
786 hi def link shSetListDelim shOperator
787 hi def link shSetOption shOption
788 hi def link shSingleQuote shString
789 hi def link shSource shOperator
790 hi def link shStringSpecial shSpecial
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200791 hi def link shSpecialStart shSpecial
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200792 hi def link shSubShRegion shOperator
793 hi def link shTestOpr shConditional
794 hi def link shTestPattern shString
795 hi def link shTestDoubleQuote shString
796 hi def link shTestSingleQuote shString
797 hi def link shTouchCmd shStatement
798 hi def link shVariable shSetList
799 hi def link shWrapLineOperator shOperator
Bram Moolenaar071d4272004-06-13 20:20:40 +0000800
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200801 if exists("b:is_bash")
802 hi def link bashAdminStatement shStatement
803 hi def link bashSpecialVariables shShellVariables
804 hi def link bashStatement shStatement
805 hi def link shCharClass shSpecial
Bram Moolenaard58a3bf2020-09-28 21:48:16 +0200806 hi def link shDerefOffset shDerefOp
807 hi def link shDerefLen shDerefOffset
Bram Moolenaar6be7f872012-01-20 21:08:56 +0100808 endif
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200809 if exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200810 hi def link kshSpecialVariables shShellVariables
811 hi def link kshStatement shStatement
812 endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000813
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200814 if !exists("g:sh_no_error")
815 hi def link shCaseError Error
816 hi def link shCondError Error
817 hi def link shCurlyError Error
818 hi def link shDerefOpError Error
819 hi def link shDerefWordError Error
820 hi def link shDoError Error
821 hi def link shEsacError Error
822 hi def link shIfError Error
823 hi def link shInError Error
824 hi def link shParenError Error
825 hi def link shTestError Error
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200826 if exists("b:is_kornshell") || exists("b:is_posix")
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200827 hi def link shDTestError Error
828 endif
829 endif
830
831 hi def link shArithmetic Special
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100832 hi def link shBracketExprDelim Delimiter
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200833 hi def link shCharClass Identifier
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100834 hi def link shCollSymb shCharClass
835 hi def link shEqClass shCharClass
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200836 hi def link shSnglCase Statement
837 hi def link shCommandSub Special
Bram Moolenaard2855f52018-07-31 22:23:58 +0200838 hi def link shCommandSubBQ shCommandSub
Johnothan Kingadd31ba2024-01-22 11:19:54 -0800839 hi def link shSubshare shCommandSub
840 hi def link shValsub shCommandSub
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200841 hi def link shComment Comment
842 hi def link shConditional Conditional
843 hi def link shCtrlSeq Special
844 hi def link shExprRegion Delimiter
845 hi def link shFunctionKey Function
846 hi def link shFunctionName Function
847 hi def link shNumber Number
848 hi def link shOperator Operator
849 hi def link shRepeat Repeat
850 hi def link shSet Statement
851 hi def link shSetList Identifier
852 hi def link shShellVariables PreProc
853 hi def link shSpecial Special
Bram Moolenaard2855f52018-07-31 22:23:58 +0200854 hi def link shSpecialDQ Special
855 hi def link shSpecialSQ Special
Bram Moolenaarb0d45e72017-11-05 18:19:24 +0100856 hi def link shSpecialNoZS shSpecial
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200857 hi def link shStatement Statement
858 hi def link shString String
859 hi def link shTodo Todo
860 hi def link shAlias Identifier
861 hi def link shHereDoc01 shRedir
862 hi def link shHereDoc02 shRedir
863 hi def link shHereDoc03 shRedir
864 hi def link shHereDoc04 shRedir
865 hi def link shHereDoc05 shRedir
866 hi def link shHereDoc06 shRedir
867 hi def link shHereDoc07 shRedir
868 hi def link shHereDoc08 shRedir
869 hi def link shHereDoc09 shRedir
870 hi def link shHereDoc10 shRedir
871 hi def link shHereDoc11 shRedir
872 hi def link shHereDoc12 shRedir
873 hi def link shHereDoc13 shRedir
874 hi def link shHereDoc14 shRedir
875 hi def link shHereDoc15 shRedir
Bram Moolenaar23515b42020-11-29 14:36:24 +0100876 hi def link shHereDoc16 shRedir
Bram Moolenaarf37506f2016-08-31 22:22:10 +0200877endif
Bram Moolenaarb4ff5182015-11-10 21:15:48 +0100878
879" Delete shell folding commands {{{1
880" =============================
881delc ShFoldFunctions
882delc ShFoldHereDoc
883delc ShFoldIfDoFor
Bram Moolenaar071d4272004-06-13 20:20:40 +0000884
Aliaksei Budavei48fa3192024-12-30 10:23:50 +0100885" Delete the bracket expression function {{{1
886" ======================================
887delfun s:GenerateBracketExpressionItems
888
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000889" Set Current Syntax: {{{1
890" ===================
Bram Moolenaar071d4272004-06-13 20:20:40 +0000891if exists("b:is_bash")
892 let b:current_syntax = "bash"
893elseif exists("b:is_kornshell")
894 let b:current_syntax = "ksh"
Bram Moolenaar51ad4ea2018-04-06 11:14:11 +0200895elseif exists("b:is_posix")
896 let b:current_syntax = "posix"
Bram Moolenaar071d4272004-06-13 20:20:40 +0000897else
898 let b:current_syntax = "sh"
899endif
900
Bram Moolenaard4755bb2004-09-02 19:12:26 +0000901" vim: ts=16 fdm=marker