diff options
Diffstat (limited to 'runtime/syntax/sh.vim')
| -rw-r--r-- | runtime/syntax/sh.vim | 66 |
1 files changed, 38 insertions, 28 deletions
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim index 6ef5bf0d16..c51bd9aa45 100644 --- a/runtime/syntax/sh.vim +++ b/runtime/syntax/sh.vim @@ -2,8 +2,8 @@ " Language: shell (sh) Korn shell (ksh) bash (sh) " Maintainer: Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz> " Previous Maintainer: Lennart Schultz <Lennart.Schultz@ecmwf.int> -" Last Change: Apr 11, 2016 -" Version: 147 +" Last Change: May 02, 2016 +" Version: 151 " URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH " For options and settings, please use: :help ft-sh-syntax " This file includes many ideas from Eric Brunet (eric.brunet@ens.fr) @@ -18,19 +18,25 @@ endif " trying to answer the question: which shell is /bin/sh, really? " If the user has not specified any of g:is_kornshell, g:is_bash, g:is_posix, g:is_sh, then guess. -if !exists("g:is_kornshell") && !exists("g:is_bash") && !exists("g:is_posix") && !exists("g:is_sh") +if getline(1) =~ '\<ksh$' + let b:is_kornshell = 1 +elseif getline(1) =~ '\<bash$' + let b:is_bash = 1 +elseif getline(1) =~ '\<dash$' + let b:is_posix = 1 +elseif !exists("g:is_kornshell") && !exists("g:is_bash") && !exists("g:is_posix") && !exists("g:is_sh") let s:shell = "" if executable("/bin/sh") let s:shell = resolve("/bin/sh") elseif executable("/usr/bin/sh") let s:shell = resolve("/usr/bin/sh") endif - if s:shell =~ 'bash$' - let g:is_bash= 1 - elseif s:shell =~ 'ksh$' - let g:is_kornshell = 1 + if s:shell =~ 'ksh$' + let b:is_kornshell= 1 + elseif s:shell =~ 'bash$' + let b:is_bash = 1 elseif s:shell =~ 'dash$' - let g:is_posix = 1 + let b:is_posix = 1 endif unlet s:shell endif @@ -86,8 +92,12 @@ if g:sh_fold_enabled && &fdm == "manual" endif " set up the syntax-highlighting iskeyword -if has("patch-7.4.1141") - exe "syn iskeyword ".&iskeyword.",-" +if has("patch-7.4.1142") + if exists("b:is_bash") + exe "syn iskeyword ".&iskeyword.",-,:" + else + exe "syn iskeyword ".&iskeyword.",-" + endif endif " Set up folding commands for shell {{{1 @@ -140,6 +150,7 @@ syn cluster shHereListDQ contains=shBeginHere,@shDblQuoteList,shHerePayload syn cluster shIdList contains=shCommandSub,shWrapLineOperator,shSetOption,shDeref,shDerefSimple,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr syn cluster shIfList contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo syn cluster shLoopList contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shForPP,shIf,shOption,shSet,shTest,shTestOpr,shTouch +syn cluster shPPSRightList contains=shComment,shDeref,shDerefSimple,shEscape,shPosnParm syn cluster shSubShList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator syn cluster shTestList contains=shCharClass,shCommandSub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr @@ -213,14 +224,15 @@ syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")" syn region shExpr matchgroup=shRange start="\[" skip=+\\\\\|\\$\|\[+ end="\]" contains=@shTestList,shSpecial syn region shTest transparent matchgroup=shStatement start="\<test\s" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1 syn region shNoQuote start='\S' skip='\%(\\\\\)*\\.' end='\ze\s' contained +syn match shAstQuote contained '\*\ze"' nextgroup=shString syn match shTestOpr contained '[^-+/%]\zs=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern syn match shTestOpr contained "<=\|>=\|!=\|==\|=\~\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]" syn match shTestPattern contained '\w\+' -syn region shTestDoubleQuote contained start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"' +syn region shTestDoubleQuote contained start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"' contains=shDeref,shDerefSimple,shDerefSpecial syn match shTestSingleQuote contained '\\.' syn match shTestSingleQuote contained "'[^']*'" if exists("b:is_kornshell") || exists("b:is_bash") - syn region shDblBrace matchgroup=Delimiter start="\[\[" skip=+\%(\\\\\)*\\$+ end="\]\]" contains=@shTestList,shNoQuote,shComment + syn region shDblBrace matchgroup=Delimiter start="\[\[" skip=+\%(\\\\\)*\\$+ end="\]\]" contains=@shTestList,shAstQuote,shNoQuote,shComment syn region shDblParen matchgroup=Delimiter start="((" skip=+\%(\\\\\)*\\$+ end="))" contains=@shTestList,shComment endif @@ -313,7 +325,9 @@ syn match shSource "^\.\s" syn match shSource "\s\.\s" "syn region shColon start="^\s*:" end="$" end="\s#"me=e-2 contains=@shColonList "syn region shColon start="^\s*\zs:" end="$" end="\s#"me=e-2 -syn match shColon '^\s*\zs:' +if exists("b:is_kornshell") + syn match shColon '^\s*\zs:' +endif " String And Character Constants: {{{1 "================================ @@ -404,21 +418,21 @@ if !exists("g:is_posix") endif if exists("b:is_bash") - ShFoldFunctions syn region shFunctionOne matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*{" end="}" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment - ShFoldFunctions syn region shFunctionTwo matchgroup=shFunction start="\<[^d][^o]\&\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*{" end="}" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment - ShFoldFunctions syn region shFunctionThree matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*(" end=")" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment - ShFoldFunctions syn region shFunctionFour matchgroup=shFunction start="\<[^d][^o]\&\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*)" end=")" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment + 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 + 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 + 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 + 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 else - ShFoldFunctions syn region shFunctionOne matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{" end="}" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment - ShFoldFunctions syn region shFunctionTwo matchgroup=shFunction start="\<[^d][^o]\&\h\w*\s*\%(()\)\=\_s*{" end="}" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment - ShFoldFunctions syn region shFunctionThree matchgroup=shFunction start="^\s*\h\w*\s*()\_s*(" end=")" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment - ShFoldFunctions syn region shFunctionFour matchgroup=shFunction start="\<[^d][^o]\&\h\w*\s*\%(()\)\=\_s*(" end=")" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment + ShFoldFunctions syn region shFunctionOne matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{" end="}" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment + ShFoldFunctions syn region shFunctionTwo matchgroup=shFunction start="\%(do\)\@!\&\<\h\w*\>\s*\%(()\)\=\_s*{" end="}" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment + ShFoldFunctions syn region shFunctionThree matchgroup=shFunction start="^\s*\h\w*\s*()\_s*(" end=")" contains=@shFunctionList skipwhite skipnl nextgroup=shFunctionStart,shQuickComment + ShFoldFunctions syn region shFunctionFour matchgroup=shFunction start="\%(do\)\@!\&\<\h\w*\>\s*\%(()\)\=\_s*(" end=")" contains=shFunctionKey,@shFunctionList contained skipwhite skipnl nextgroup=shFunctionStart,shQuickComment endif " Parameter Dereferencing: {{{1 " ======================== if !exists("g:sh_no_error") - syn match shDerefWordError "[^}$[]" contained + syn match shDerefWordError "[^}$[~]" contained endif syn match shDerefSimple "\$\%(\k\+\|\d\)" syn region shDeref matchgroup=PreProc start="\${" end="}" contains=@shDerefList,shDerefVarArray @@ -498,7 +512,7 @@ if exists("b:is_bash") " bash : ${parameter//pattern} syn match shDerefPPS contained '/\{1,2}' nextgroup=shDerefPPSleft syn region shDerefPPSleft contained start='.' skip=@\%(\\\\\)*\\/@ matchgroup=shDerefOp end='/' end='\ze}' nextgroup=shDerefPPSright contains=@shCommandSubList - syn region shDerefPPSright contained start='.' skip=@\%(\\\\\)\+@ end='\ze}' contains=@shCommandSubList + syn region shDerefPPSright contained start='.' skip=@\%(\\\\\)\+@ end='\ze}' contains=@shPPSRightList " bash : ${parameter/#substring/replacement} syn match shDerefPSR contained '/#' nextgroup=shDerefPSRleft @@ -567,6 +581,7 @@ syn sync match shWhileSync grouphere shRepeat "\<while\>" " Default Highlighting: {{{1 " ===================== hi def link shArithRegion shShellVariables +hi def link shAstQuote shDoubleQuote hi def link shAtExpr shSetList hi def link shBeginHere shRedir hi def link shCaseBar shConditional @@ -597,7 +612,6 @@ hi def link shEmbeddedEcho shString hi def link shEscape shCommandSub hi def link shExDoubleQuote shDoubleQuote hi def link shExSingleQuote shSingleQuote -hi def link shFunction Function hi def link shHereDoc shString hi def link shHerePayload shHereDoc hi def link shLoop shStatement @@ -628,21 +642,17 @@ if exists("b:is_bash") hi def link bashAdminStatement shStatement hi def link bashSpecialVariables shShellVariables hi def link bashStatement shStatement - hi def link shFunctionParen Delimiter - hi def link shFunctionDelim Delimiter hi def link shCharClass shSpecial endif if exists("b:is_kornshell") hi def link kshSpecialVariables shShellVariables hi def link kshStatement shStatement - hi def link shFunctionParen Delimiter endif if !exists("g:sh_no_error") hi def link shCaseError Error hi def link shCondError Error hi def link shCurlyError Error - hi def link shDerefError Error hi def link shDerefOpError Error hi def link shDerefWordError Error hi def link shDoError Error |