From 27903c5b8656c796564ef073c1ebe77a2f0154e1 Mon Sep 17 00:00:00 2001 From: Adam Stankiewicz Date: Thu, 28 Sep 2017 22:18:09 +0200 Subject: Revert inlining basic language pack --- syntax/ruby.vim | 556 -------------------------------------------------------- 1 file changed, 556 deletions(-) (limited to 'syntax/ruby.vim') diff --git a/syntax/ruby.vim b/syntax/ruby.vim index cd41d29a..da1ad8fc 100644 --- a/syntax/ruby.vim +++ b/syntax/ruby.vim @@ -1,559 +1,3 @@ -if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1 - -" Vim syntax file -" Language: Ruby -" Maintainer: Doug Kearns -" URL: https://github.com/vim-ruby/vim-ruby -" Release Coordinator: Doug Kearns -" ---------------------------------------------------------------------------- -" -" Previous Maintainer: Mirko Nasato -" Thanks to perl.vim authors, and to Reimer Behrends. :-) (MN) -" ---------------------------------------------------------------------------- - -" Prelude {{{1 -if exists("b:current_syntax") - finish -endif - -" this file uses line continuations -let s:cpo_sav = &cpo -set cpo&vim - -" Folding Config {{{1 -if has("folding") && exists("ruby_fold") - setlocal foldmethod=syntax -endif - -let s:foldable_groups = split( - \ get( - \ b:, - \ 'ruby_foldable_groups', - \ get(g:, 'ruby_foldable_groups', 'ALL') - \ ) - \ ) - -function! s:foldable(...) abort - if index(s:foldable_groups, 'ALL') > -1 - return 1 - endif - - for l:i in a:000 - if index(s:foldable_groups, l:i) > -1 - return 1 - endif - endfor - - return 0 -endfunction " }}} - -syn cluster rubyNotTop contains=@rubyExtendedStringSpecial,@rubyRegexpSpecial,@rubyDeclaration,rubyConditional,rubyExceptional,rubyMethodExceptional,rubyTodo - -" Whitespace Errors {{{1 -if exists("ruby_space_errors") - if !exists("ruby_no_trail_space_error") - syn match rubySpaceError display excludenl "\s\+$" - endif - if !exists("ruby_no_tab_space_error") - syn match rubySpaceError display " \+\t"me=e-1 - endif -endif - -" Operators {{{1 -if exists("ruby_operators") - syn match rubyOperator "[~!^|*/%+-]\|&\.\@!\|\%(class\s*\)\@\|<=\|\%(<\|\>\|>=\|=\@1\|\*\*\|\.\.\.\|\.\.\|::" - syn match rubyOperator "->\|-=\|/=\|\*\*=\|\*=\|&&=\|&=\|&&\|||=\||=\|||\|%=\|+=\|!\~\|!=" - syn region rubyBracketOperator matchgroup=rubyOperator start="\%(\w[?!]\=\|[]})]\)\@2<=\[\s*" end="\s*]" contains=ALLBUT,@rubyNotTop -endif - -" Expression Substitution and Backslash Notation {{{1 -syn match rubyStringEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}" contained display -syn match rubyStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display -syn match rubyQuoteEscape "\\[\\']" contained display - -syn region rubyInterpolation matchgroup=rubyInterpolationDelimiter start="#{" end="}" contained contains=ALLBUT,@rubyNotTop -syn match rubyInterpolation "#\%(\$\|@@\=\)\w\+" display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable,rubyPredefinedVariable -syn match rubyInterpolationDelimiter "#\ze\%(\$\|@@\=\)\w\+" display contained -syn match rubyInterpolation "#\$\%(-\w\|\W\)" display contained contains=rubyInterpolationDelimiter,rubyPredefinedVariable,rubyInvalidVariable -syn match rubyInterpolationDelimiter "#\ze\$\%(-\w\|\W\)" display contained -syn region rubyNoInterpolation start="\\#{" end="}" contained -syn match rubyNoInterpolation "\\#{" display contained -syn match rubyNoInterpolation "\\#\%(\$\|@@\=\)\w\+" display contained -syn match rubyNoInterpolation "\\#\$\W" display contained - -syn match rubyDelimiterEscape "\\[(<{\[)>}\]]" transparent display contained contains=NONE - -syn region rubyNestedParentheses start="(" skip="\\\\\|\\)" matchgroup=rubyString end=")" transparent contained -syn region rubyNestedCurlyBraces start="{" skip="\\\\\|\\}" matchgroup=rubyString end="}" transparent contained -syn region rubyNestedAngleBrackets start="<" skip="\\\\\|\\>" matchgroup=rubyString end=">" transparent contained -syn region rubyNestedSquareBrackets start="\[" skip="\\\\\|\\\]" matchgroup=rubyString end="\]" transparent contained - -" Regular Expression Metacharacters {{{1 -" These are mostly Oniguruma ready -syn region rubyRegexpComment matchgroup=rubyRegexpSpecial start="(?#" skip="\\)" end=")" contained -syn region rubyRegexpParens matchgroup=rubyRegexpSpecial start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)" skip="\\)" end=")" contained transparent contains=@rubyRegexpSpecial -syn region rubyRegexpBrackets matchgroup=rubyRegexpCharClass start="\[\^\=" skip="\\\]" end="\]" contained transparent contains=rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass oneline -syn match rubyRegexpCharClass "\\[DdHhSsWw]" contained display -syn match rubyRegexpCharClass "\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|xdigit\):\]" contained -syn match rubyRegexpEscape "\\[].*?+^$|\\/(){}[]" contained -syn match rubyRegexpQuantifier "[*?+][?+]\=" contained display -syn match rubyRegexpQuantifier "{\d\+\%(,\d*\)\=}?\=" contained display -syn match rubyRegexpAnchor "[$^]\|\\[ABbGZz]" contained display -syn match rubyRegexpDot "\." contained display -syn match rubyRegexpSpecial "|" contained display -syn match rubyRegexpSpecial "\\[1-9]\d\=\d\@!" contained display -syn match rubyRegexpSpecial "\\k<\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\=>" contained display -syn match rubyRegexpSpecial "\\k'\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\='" contained display -syn match rubyRegexpSpecial "\\g<\%([a-z_]\w*\|-\=\d\+\)>" contained display -syn match rubyRegexpSpecial "\\g'\%([a-z_]\w*\|-\=\d\+\)'" contained display - -syn cluster rubyStringSpecial contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape -syn cluster rubyExtendedStringSpecial contains=@rubyStringSpecial,rubyNestedParentheses,rubyNestedCurlyBraces,rubyNestedAngleBrackets,rubyNestedSquareBrackets -syn cluster rubyRegexpSpecial contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment - -" Numbers and ASCII Codes {{{1 -syn match rubyASCIICode "\%(\w\|[]})\"'/]\)\@1" display -syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@" display -syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@" display -syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@" display -syn match rubyFloat "\%(\%(\w\|[]})\"']\s*\)\@" display -syn match rubyFloat "\%(\%(\w\|[]})\"']\s*\)\@" display - -" Identifiers {{{1 -syn match rubyLocalVariableOrMethod "\<[_[:lower:]][_[:alnum:]]*[?!=]\=" contains=NONE display transparent -syn match rubyBlockArgument "&[_[:lower:]][_[:alnum:]]" contains=NONE display transparent - -syn match rubyConstant "\%(\%(^\|[^.]\)\.\s*\)\@\%(\s*(\)\@!" -syn match rubyClassVariable "@@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display -syn match rubyInstanceVariable "@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display -syn match rubyGlobalVariable "$\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\|-.\)" -syn match rubySymbol "[]})\"':]\@1\|<=\|<\|===\|[=!]=\|[=!]\~\|!@\|!\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)" -syn match rubySymbol "[]})\"':]\@1_,;:!?/.'"@$*\&+0]\)" -syn match rubySymbol "[]})\"':]\@1\@!\)\=" - -if s:foldable(':') - syn region rubySymbol start="[]})\"':]\@1\%(\s*(\)*\s*(\@=" - -syn match rubyBlockParameter "\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contained -syn region rubyBlockParameterList start="\%(\%(\\|{\)\_s*\)\@32<=|" end="|" oneline display contains=rubyBlockParameter - -syn match rubyInvalidVariable "$[^ A-Za-z_-]" -syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<=>?@\`~]# -syn match rubyPredefinedVariable "$\d\+" display -syn match rubyPredefinedVariable "$_\>" display -syn match rubyPredefinedVariable "$-[0FIKadilpvw]\>" display -syn match rubyPredefinedVariable "$\%(deferr\|defout\|stderr\|stdin\|stdout\)\>" display -syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|KCODE\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display -syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@\%(\s*(\)\@!" -syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@\%(\s*(\)\@!" - -" Normal Regular Expression {{{1 -if s:foldable('/') - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/[ \t=]\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold -else - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/[ \t=]\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial -endif - -" Generalized Regular Expression {{{1 -if s:foldable('%') - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z(\s\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold -else - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z(\s\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial -endif - -" Normal String {{{1 -let s:spell_cluster = exists('ruby_spellcheck_strings') ? ',@Spell' : '' -exe 'syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" ' . - \ (s:foldable('%') ? 'fold' : '') . ' contains=@rubyStringSpecial' . s:spell_cluster -exe 'syn region rubyString matchgroup=rubyStringDelimiter start="''" end="''" skip="\\\\\|\\''" ' . - \ (s:foldable('%') ? 'fold' : '') . ' contains=rubyQuoteEscape' . s:spell_cluster - -" Shell Command Output {{{1 -if s:foldable('%') - syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial fold -else - syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial -endif - -" Generalized Single Quoted String, Symbol and Array of Strings {{{1 -if s:foldable('%') - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%q\z(\s\)" end="\z1" skip="\\\\\|\\\z1" fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s(" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%s\z(\s\)" end="\z1" skip="\\\\\|\\\z1" fold -else - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" contains=rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%q\z(\s\)" end="\z1" skip="\\\\\|\\\z1" - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s{" end="}" skip="\\\\\|\\}" contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s<" end=">" skip="\\\\\|\\>" contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\[" end="\]" skip="\\\\\|\\\]" contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s(" end=")" skip="\\\\\|\\)" contains=rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%s\z(\s\)" end="\z1" skip="\\\\\|\\\z1" -endif - -" Generalized Double Quoted String and Array of Strings and Shell Command Output {{{1 -" Note: %= is not matched here as the beginning of a double quoted string -if s:foldable('%') - syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[Qx]\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold -else - syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[Qx]\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial -endif - -" Array of Symbols {{{1 -if s:foldable('%') - " Array of Symbols - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i(" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimiterEscape - - " Array of interpolated Symbols - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I{" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape fold -else - " Array of Symbols - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i{" end="}" skip="\\\\\|\\}" contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i<" end=">" skip="\\\\\|\\>" contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\[" end="\]" skip="\\\\\|\\\]" contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i(" end=")" skip="\\\\\|\\)" contains=rubyNestedParentheses,rubyDelimiterEscape - - " Array of interpolated Symbols - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I{" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape -endif - -" Here Document {{{1 -syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@>\|[<>]=\=\|<=>\|===\|[=!]=\|[=!]\~\|!\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration - -syn cluster rubyDeclaration contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyFunction,rubyBlockParameter - -" Keywords {{{1 -" Note: the following keywords have already been defined: -" begin case class def do end for if module unless until while -syn match rubyControl "\<\%(and\|break\|in\|next\|not\|or\|redo\|rescue\|retry\|return\)\>[?!]\@!" -syn match rubyOperator "\[?!]\@!" -syn match rubyBoolean "\<\%(true\|false\)\>[?!]\@!" -syn match rubyPseudoVariable "\<\%(nil\|self\|__ENCODING__\|__dir__\|__FILE__\|__LINE__\|__callee__\|__method__\)\>[?!]\@!" " TODO: reorganise -syn match rubyBeginEnd "\<\%(BEGIN\|END\)\>[?!]\@!" - -" Expensive Mode {{{1 -" Match 'end' with the appropriate opening keyword for syntax based folding -" and special highlighting of module/class/method definitions -if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive") - syn match rubyDefine "\" nextgroup=rubyAliasDeclaration skipwhite skipnl - syn match rubyDefine "\" nextgroup=rubyMethodDeclaration skipwhite skipnl - syn match rubyDefine "\" nextgroup=rubyFunction skipwhite skipnl - syn match rubyClass "\" nextgroup=rubyClassDeclaration skipwhite skipnl - syn match rubyModule "\" nextgroup=rubyModuleDeclaration skipwhite skipnl - - if s:foldable('def') - syn region rubyMethodBlock start="\" matchgroup=rubyDefine end="\%(\" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyMethodBlock start="\" matchgroup=rubyDefine end="\%(\" contains=ALLBUT,@rubyNotTop - endif - - if s:foldable('class') - syn region rubyBlock start="\" matchgroup=rubyClass end="\" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyBlock start="\" matchgroup=rubyClass end="\" contains=ALLBUT,@rubyNotTop - endif - - if s:foldable('module') - syn region rubyBlock start="\" matchgroup=rubyModule end="\" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyBlock start="\" matchgroup=rubyModule end="\" contains=ALLBUT,@rubyNotTop - endif - - " modifiers - syn match rubyLineContinuation "\\$" nextgroup=rubyConditionalModifier,rubyRepeatModifier skipwhite skipnl - syn match rubyConditionalModifier "\<\%(if\|unless\)\>" - syn match rubyRepeatModifier "\<\%(while\|until\)\>" - - if s:foldable('do') - syn region rubyDoBlock matchgroup=rubyControl start="\" end="\" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyDoBlock matchgroup=rubyControl start="\" end="\" contains=ALLBUT,@rubyNotTop - endif - - " curly bracket block or hash literal - if s:foldable('{') - syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop - endif - - if s:foldable('[') - syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter start="\%(\w\|[\]})]\)\@" end="\" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyBlockExpression matchgroup=rubyControl start="\" end="\" contains=ALLBUT,@rubyNotTop - endif - - if s:foldable('case') - syn region rubyCaseExpression matchgroup=rubyConditional start="\" end="\" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyCaseExpression matchgroup=rubyConditional start="\" end="\" contains=ALLBUT,@rubyNotTop - endif - - if s:foldable('if') - syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@" end="\%(\%(\%(\.\@1" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@" end="\%(\%(\%(\.\@1" contains=ALLBUT,@rubyNotTop - endif - - syn match rubyConditional "\<\%(then\|else\|when\)\>[?!]\@!" contained containedin=rubyCaseExpression - syn match rubyConditional "\<\%(then\|else\|elsif\)\>[?!]\@!" contained containedin=rubyConditionalExpression - - syn match rubyExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyBlockExpression - syn match rubyMethodExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyMethodBlock - - " statements with optional 'do' - syn region rubyOptionalDoLine matchgroup=rubyRepeat start="\[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@" matchgroup=rubyOptionalDo end="\%(\\)" end="\ze\%(;\|$\)" oneline contains=ALLBUT,@rubyNotTop - - if s:foldable('for') - syn region rubyRepeatExpression start="\[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@" matchgroup=rubyRepeat end="\" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine fold - else - syn region rubyRepeatExpression start="\[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@" matchgroup=rubyRepeat end="\" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine - endif - - if !exists("ruby_minlines") - let ruby_minlines = 500 - endif - exec "syn sync minlines=" . ruby_minlines - -else - syn match rubyControl "\[?!]\@!" nextgroup=rubyMethodDeclaration skipwhite skipnl - syn match rubyControl "\[?!]\@!" nextgroup=rubyClassDeclaration skipwhite skipnl - syn match rubyControl "\[?!]\@!" nextgroup=rubyModuleDeclaration skipwhite skipnl - syn match rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|ensure\|then\|when\|end\)\>[?!]\@!" - syn match rubyKeyword "\<\%(alias\|undef\)\>[?!]\@!" -endif - -" Special Methods {{{1 -if !exists("ruby_no_special_methods") - syn keyword rubyAccess public protected private public_class_method private_class_method public_constant private_constant module_function - " attr is a common variable name - syn match rubyAttribute "\%(\%(^\|;\)\s*\)\@<=attr\>\(\s*[.=]\)\@!" - syn keyword rubyAttribute attr_accessor attr_reader attr_writer - syn match rubyControl "\<\%(exit!\|\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>[?!]\@!\)" - syn keyword rubyEval eval class_eval instance_eval module_eval - syn keyword rubyException raise fail catch throw - " false positive with 'include?' - syn match rubyInclude "\[?!]\@!" - syn keyword rubyInclude autoload extend load prepend refine require require_relative using - syn keyword rubyKeyword callcc caller lambda proc -endif - -" Comments and Documentation {{{1 -syn match rubySharpBang "\%^#!.*" display -syn keyword rubyTodo FIXME NOTE TODO OPTIMIZE HACK REVIEW XXX todo contained -syn match rubyComment "#.*" contains=rubySharpBang,rubySpaceError,rubyTodo,@Spell -if !exists("ruby_no_comment_fold") && s:foldable('#') - syn region rubyMultilineComment start="^\s*#.*\n\%(^\s*#\)\@=" end="^\s*#.*\n\%(^\s*#\)\@!" contains=rubyComment transparent fold keepend - syn region rubyDocumentation start="^=begin\ze\%(\s.*\)\=$" end="^=end\%(\s.*\)\=$" contains=rubySpaceError,rubyTodo,@Spell fold -else - syn region rubyDocumentation start="^=begin\s*$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell -endif - -" Keyword Nobbling {{{1 -" Note: this is a hack to prevent 'keywords' being highlighted as such when called as methods with an explicit receiver -syn match rubyKeywordAsMethod "\%(\%(\.\@1\)" transparent contains=NONE -syn match rubyKeywordAsMethod "\(defined?\|exit!\)\@!\<[_[:lower:]][_[:alnum:]]*[?!]" transparent contains=NONE - -" More Symbols {{{1 -syn match rubySymbol "\%([{(,]\_s*\)\zs\l\w*[!?]\=::\@!"he=e-1 -syn match rubySymbol "[]})\"':]\@1