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Diffstat (limited to 'uvim/runtime/syntax/ruby.vim')
| -rw-r--r-- | uvim/runtime/syntax/ruby.vim | 605 |
1 files changed, 0 insertions, 605 deletions
diff --git a/uvim/runtime/syntax/ruby.vim b/uvim/runtime/syntax/ruby.vim deleted file mode 100644 index 88aff7ddb8..0000000000 --- a/uvim/runtime/syntax/ruby.vim +++ /dev/null @@ -1,605 +0,0 @@ -" Vim syntax file -" Language: Ruby -" Maintainer: Doug Kearns <dougkearns@gmail.com> -" URL: https://github.com/vim-ruby/vim-ruby -" Last Change: 2023 Mar 16 -" ---------------------------------------------------------------------------- -" -" 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 - -" eRuby Config {{{1 -if exists('main_syntax') && main_syntax == 'eruby' - let b:ruby_no_expensive = 1 -endif - -" 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, 'NONE') > -1 - return 0 - endif - - 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 - -function! s:run_syntax_fold(args) abort - let [_0, _1, groups, cmd; _] = matchlist(a:args, '\(["'']\)\(.\{-}\)\1\s\+\(.*\)') - if call('s:foldable', split(groups)) - let cmd .= ' fold' - endif - exe cmd -endfunction - -com! -nargs=* SynFold call s:run_syntax_fold(<q-args>) - -" Not-Top Cluster {{{1 -syn cluster rubyNotTop contains=@rubyCommentNotTop,@rubyStringNotTop,@rubyRegexpSpecial,@rubyDeclaration,@rubyExceptionHandler,@rubyClassOperator,rubyConditional,rubyModuleName,rubyClassName,rubySymbolDelimiter,rubyDoubleQuoteSymbolDelimiter,rubySingleQuoteSymbolDelimiter,rubyParentheses,@Spell - -" 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 - -syn match rubyEnglishBooleanOperator "\<\%(and\|or\|not\)\>" - -if exists("ruby_operators") || exists("ruby_pseudo_operators") - syn match rubyDotOperator "\.\|&\." - - syn match rubyTernaryOperator "\%(\w\|[^\x00-\x7F]\)\@1<!?\|:" - syn match rubyArithmeticOperator "\*\*\|[*/%+]\|->\@!" - syn match rubyComparisonOperator "<=>\|<=\|<\|>=\|[-=]\@1<!>" - syn match rubyBitwiseOperator "[~^|]\|&\.\@!\|<<\|>>" - syn match rubyBooleanOperator "\%(\w\|[^\x00-\x7F]\)\@1<!!\|&&\|||" - syn match rubyRangeOperator "\.\.\.\=" - syn match rubyAssignmentOperator "=>\@!\|-=\|/=\|\*\*=\|\*=\|&&=\|&=\|||=\||=\|%=\|+=\|>>=\|<<=\|\^=" - syn match rubyAssignmentOperator "=>\@!" contained containedin=rubyBlockParameterList " TODO: this is inelegant - syn match rubyEqualityOperator "===\|==\|!=\|!\~\|=\~" - - syn region rubyBracketOperator matchgroup=rubyOperator start="\%(\%(\w\|[^\x00-\x7F]\)[?!]\=\|[]})]\)\@2<=\[" end="]" contains=ALLBUT,@rubyNotTop - - syn match rubyScopeOperator "::" - syn match rubySuperClassOperator "<" contained - syn match rubyEigenClassOperator "<<" contained - syn match rubyLambdaOperator "->" - syn match rubySplatOperator "\%([[{(|,=]\_s*\)\@<=\*" - syn match rubySplatOperator "\%(^\|\s\)\@1<=\*\%(\h\|[^\x00-\x7F]\|[:$@[]\)\@=" - syn match rubyDoubleSplatOperator "\%([{(|,]\_s*\)\@<=\*\*" - syn match rubyDoubleSplatOperator "\s\@1<=\*\*\%(\h\|[^\x00-\x7F]\|[:$@{]\)\@=" - syn match rubyProcOperator "\%([[(|,]\_s*\)\@<=&" - syn match rubyProcOperator "\s\@1<=&\%(\h\|[^\x00-\x7F]\|[:$@]\|->\)\@=" - - syn cluster rubyProperOperator contains=rubyTernaryOperator,rubyArithmeticOperator,rubyComparisonOperator,rubyBitwiseOperator,rubyBooleanOperator,rubyRangeOperator,rubyAssignmentOperator,rubyEqualityOperator,rubyDefinedOperator,rubyEnglishBooleanOperator - syn cluster rubyClassOperator contains=rubyEigenClassOperator,rubySuperClassOperator - syn cluster rubyPseudoOperator contains=rubyDotOperator,rubyScopeOperator,rubyEigenClassOperator,rubySuperClassOperator,rubyLambdaOperator,rubySplatOperator,rubyDoubleSplatOperator,rubyProcOperator - syn cluster rubyOperator contains=ruby.*Operator -endif - -" String Interpolation and Backslash Notation {{{1 -syn region rubyInterpolation matchgroup=rubyInterpolationDelimiter start="#{" end="}" contained contains=ALLBUT,@rubyNotTop -syn match rubyInterpolation "#\$\%(-\w\|[!$&"'*+,./0:;<>?@\`~_]\|\w\+\)" display contained contains=rubyInterpolationDelimiter,@rubyGlobalVariable -syn match rubyInterpolation "#@@\=\w\+" display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable -syn match rubyInterpolationDelimiter "#\ze[$@]" display contained - -syn match rubyStringEscape "\\\_." contained display -syn match rubyStringEscape "\\\o\{1,3}\|\\x\x\{1,2}" contained display -syn match rubyStringEscape "\\u\%(\x\{4}\|{\x\{1,6}\%(\s\+\x\{1,6}\)*}\)" contained display -syn match rubyStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=.\)" contained display - -syn match rubyBackslashEscape "\\\\" contained display -syn match rubyQuoteEscape "\\'" contained display -syn match rubySpaceEscape "\\ " contained display - -syn match rubyParenthesisEscape "\\[()]" contained display -syn match rubyCurlyBraceEscape "\\[{}]" contained display -syn match rubyAngleBracketEscape "\\[<>]" contained display -syn match rubySquareBracketEscape "\\[[\]]" contained display - -syn region rubyNestedParentheses start="(" skip="\\\\\|\\)" end=")" transparent contained -syn region rubyNestedCurlyBraces start="{" skip="\\\\\|\\}" end="}" transparent contained -syn region rubyNestedAngleBrackets start="<" skip="\\\\\|\\>" end=">" transparent contained -syn region rubyNestedSquareBrackets start="\[" skip="\\\\\|\\\]" end="\]" transparent contained - -syn cluster rubySingleCharEscape contains=rubyBackslashEscape,rubyQuoteEscape,rubySpaceEscape,rubyParenthesisEscape,rubyCurlyBraceEscape,rubyAngleBracketEscape,rubySquareBracketEscape -syn cluster rubyNestedBrackets contains=rubyNested.\+ -syn cluster rubyStringSpecial contains=rubyInterpolation,rubyStringEscape -syn cluster rubyStringNotTop contains=@rubyStringSpecial,@rubyNestedBrackets,@rubySingleCharEscape - -" Regular Expression Metacharacters {{{1 -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=rubyRegexpBrackets,rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass,rubyRegexpIntersection oneline -syn match rubyRegexpCharClass "\\[DdHhRSsWw]" contained display -syn match rubyRegexpCharClass "\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|word\|xdigit\):\]" contained -syn match rubyRegexpCharClass "\\[pP]{^\=.\{-}}" contained display -syn match rubyRegexpEscape "\\[].*?+^$|\\/(){}[]" contained " see commit e477f10 -syn match rubyRegexpQuantifier "[*?+][?+]\=" contained display -syn match rubyRegexpQuantifier "{\d\+\%(,\d*\)\=}?\=" contained display -syn match rubyRegexpAnchor "[$^]\|\\[ABbGZz]" contained display -syn match rubyRegexpDot "\.\|\\X" contained display -syn match rubyRegexpIntersection "&&" contained display -syn match rubyRegexpSpecial "\\K" 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 rubyRegexpSpecial contains=@rubyStringSpecial,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment,rubyRegexpIntersection - -" Numbers {{{1 -syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[xX]\x\+\%(_\x\+\)*r\=i\=\>" display -syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)r\=i\=\>" display -syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[oO]\=\o\+\%(_\o\+\)*r\=i\=\>" display -syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[bB][01]\+\%(_[01]\+\)*r\=i\=\>" display -syn match rubyFloat "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*r\=i\=\>" display -syn match rubyFloat "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)i\=\>" display - -" Identifiers {{{1 -syn match rubyClassName "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained -syn match rubyModuleName "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained -syn match rubyConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\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 rubySymbolDelimiter ":" contained -syn match rubySymbol "[]})\"':]\@1<!:\%(\^\|\~@\|\~\|<<\|<=>\|<=\|<\|===\|[=!]=\|[=!]\~\|!@\|!\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)" contains=rubySymbolDelimiter -syn match rubySymbol "[]})\"':]\@1<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)" contains=rubySymbolDelimiter -syn match rubySymbol "[]})\"':]\@1<!:\%(\$\|@@\=\)\=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contains=rubySymbolDelimiter -syn match rubySymbol "[]})\"':]\@1<!:\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\%([?!=]>\@!\)\=" contains=rubySymbolDelimiter - -SynFold ':' syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'" end="'" skip="\\\\\|\\'" contains=rubyQuoteEscape,rubyBackslashEscape -SynFold ':' syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial - -syn match rubyCapitalizedMethod "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@=" - -syn region rubyParentheses start="(" end=")" contains=ALLBUT,@rubyNotTop contained containedin=rubyBlockParameterList -syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\_s*\)\@32<=|" end="|" contains=ALLBUT,@rubyNotTop,@rubyProperOperator - -if exists('ruby_global_variable_error') - syn match rubyGlobalVariableError "$[^A-Za-z_]" display - syn match rubyGlobalVariableError "$-[^0FIKWadilpvw]" display -endif - -syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<>?@\`~]# -syn match rubyPredefinedVariable "$\d\+" display -syn match rubyPredefinedVariable "$_\>" display -syn match rubyPredefinedVariable "$-[0FIWadilpvw]\>" display -syn match rubyPredefinedVariable "$\%(stderr\|stdin\|stdout\)\>" display -syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display -syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(ARGF\|ARGV\|ENV\|DATA\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\)\>\%(\s*(\)\@!" -syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(RUBY_\%(VERSION\|RELEASE_DATE\|PLATFORM\|PATCHLEVEL\|REVISION\|DESCRIPTION\|COPYRIGHT\|ENGINE\)\)\>\%(\s*(\)\@!" - -" Deprecated/removed in 1.9 -syn match rubyPredefinedVariable "$=" -syn match rubyPredefinedVariable "$-K\>" display -syn match rubyPredefinedVariable "$\%(deferr\|defout\)\>" display -syn match rubyPredefinedVariable "$KCODE\>" display -" Deprecated/removed in 2.4 -syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(FALSE\|NIL\|TRUE\)\>\%(\s*(\)\@!" - -syn cluster rubyGlobalVariable contains=rubyGlobalVariable,rubyPredefinedVariable,rubyGlobalVariableError - -" Normal Regular Expressions {{{1 -SynFold '/' syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite -SynFold '/' syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\s\+\)\@<=/\%(=\|\_s\)\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite - -" Generalized Regular Expressions {{{1 -SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite -SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyRegexpSpecial -SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyRegexpSpecial,rubyNestedAngleBrackets -SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyRegexpSpecial -SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyRegexpSpecial -SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\z(\s\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial - -" Characters {{{1 -syn match rubyCharacter "\%(\w\|[^\x00-\x7F]\|[]})\"'/]\)\@1<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\[[:space:]]\|\\\=[^[:space:]]\)\)" -syn match rubyCharacter "\%(\w\|[^\x00-\x7F]\|[]})\"'/]\)\@1<!?\\u\%(\x\{4}\|{\x\{1,6}}\)" - -" Normal Strings {{{1 -let s:spell_cluster = exists('ruby_spellcheck_strings') ? ',@Spell' : '' -let s:fold_arg = s:foldable('string') ? ' fold' : '' -exe 'syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial' . s:spell_cluster . s:fold_arg -exe 'syn region rubyString matchgroup=rubyStringDelimiter start="''" end="''" skip="\\\\\|\\''" contains=rubyQuoteEscape,rubyBackslashEscape' . s:spell_cluster . s:fold_arg -unlet s:spell_cluster s:fold_arg - -" Shell Command Output {{{1 -SynFold 'string' syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial - -" Generalized Single Quoted Strings, Symbols, Array of Strings and Array of Symbols {{{1 - -" Non-bracket punctuation delimiters {{{2 -let s:names = { '~': 'Tilde', '`': 'BackQuote', '!': 'Bang', '@': 'At', '#': 'Hash', '$': 'Dollar', '%': 'Percent', '^': 'Caret', - \ '&': 'Ampersand', '*': 'Asterix', '_': 'Underscore', '-': 'Dash', '+': 'Plus', '=': 'Equals', '|': 'Bar', - \ '\': 'Backslash', ':': 'Colon', ';': 'Semicolon', '"': 'DoubleQuote', "'": 'Quote', ',': 'Comma', '.': 'Period', - \ '?': 'QuestionMark', '/': 'ForwardSlash' } - -for s:delimiter in keys(s:names) - let s:group = 'ruby' . s:names[s:delimiter] . 'Escape' - - if s:delimiter =~ '[\"]' - let s:delimiter = '\' . s:delimiter - endif - - exe 'syn match ' . s:group . ' "\V\\' . s:delimiter . '" contained display' - exe 'syn cluster rubySingleCharEscape add=' . s:group - exe 'SynFold ''%'' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\V%q' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite' - exe 'SynFold ''%'' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\V%w' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,rubySpaceEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite' - exe 'SynFold ''%'' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="\V%s' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite' - exe 'SynFold ''%'' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="\V%i' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,rubySpaceEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite' - exe 'hi def link ' . s:group . ' rubyStringEscape' -endfor - -unlet s:delimiter s:group s:names -" }}}2 - -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q{" end="}" skip="\\\\\|\\}" contains=rubyBackslashEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q<" end=">" skip="\\\\\|\\>" contains=rubyBackslashEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q\[" end="\]" skip="\\\\\|\\\]" contains=rubyBackslashEscape,rubySquareBracketEscape,rubyNestedSquareBrackets -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q(" end=")" skip="\\\\\|\\)" contains=rubyBackslashEscape,rubyParenthesisEscape,rubyNestedParentheses -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=rubyBackslashEscape,rubySpaceEscape - -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w{" end="}" skip="\\\\\|\\}" contains=rubyBackslashEscape,rubySpaceEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w<" end=">" skip="\\\\\|\\>" contains=rubyBackslashEscape,rubySpaceEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w\[" end="\]" skip="\\\\\|\\\]" contains=rubyBackslashEscape,rubySpaceEscape,rubySquareBracketEscape,rubyNestedSquareBrackets -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w(" end=")" skip="\\\\\|\\)" contains=rubyBackslashEscape,rubySpaceEscape,rubyParenthesisEscape,rubyNestedParentheses - -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s{" end="}" skip="\\\\\|\\}" contains=rubyBackslashEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s<" end=">" skip="\\\\\|\\>" contains=rubyBackslashEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s\[" end="\]" skip="\\\\\|\\\]" contains=rubyBackslashEscape,rubySquareBracketEscape,rubyNestedSquareBrackets -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s(" end=")" skip="\\\\\|\\)" contains=rubyBackslashEscape,rubyParenthesisEscape,rubyNestedParentheses -SynFold '%' syn region rubyString matchgroup=rubyPercentSymbolDelimiter start="%s\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=rubyBackslashEscape,rubySpaceEscape - -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i{" end="}" skip="\\\\\|\\}" contains=rubyBackslashEscape,rubySpaceEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i<" end=">" skip="\\\\\|\\>" contains=rubyBackslashEscape,rubySpaceEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i\[" end="\]" skip="\\\\\|\\\]" contains=rubyBackslashEscape,rubySpaceEscape,rubySquareBracketEscape,rubyNestedSquareBrackets -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i(" end=")" skip="\\\\\|\\)" contains=rubyBackslashEscape,rubySpaceEscape,rubyParenthesisEscape,rubyNestedParentheses - -" Generalized Double Quoted Strings, Array of Strings, Array of Symbols and Shell Command Output {{{1 -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\%(\%(\w\|[^\x00-\x7F]\|]\)\s*\)\@<!%=" end="=" skip="\\\\\|\\=" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses -SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[Qx]\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial - -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I{" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets -SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses - -" Here Documents {{{1 -syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)+ end=+$+ oneline contains=ALLBUT,@rubyNotTop - -syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs"\%([^"]*\)"+ end=+$+ oneline contains=ALLBUT,@rubyNotTop -syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs'\%([^']*\)'+ end=+$+ oneline contains=ALLBUT,@rubyNotTop -syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs`\%([^`]*\)`+ end=+$+ oneline contains=ALLBUT,@rubyNotTop - -SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyHeredocDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend -SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyHeredocDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend -SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyHeredocDelimiter end=+^\z1$+ contains=rubyHeredocStart keepend -SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyHeredocDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend - -SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend -SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend -SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart keepend -SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend - -" Module, Class, Method and Alias Declarations {{{1 -syn match rubyAliasDeclaration "[^[:space:];#.()]\+" contained contains=rubySymbol,@rubyGlobalVariable nextgroup=rubyAliasDeclaration2 skipwhite -syn match rubyAliasDeclaration2 "[^[:space:];#.()]\+" contained contains=rubySymbol,@rubyGlobalVariable -syn match rubyMethodDeclaration "[^[:space:];#(]\+" contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable -syn match rubyClassDeclaration "[^[:space:];#<]\+" contained contains=rubyClassName,rubyScopeOperator nextgroup=rubySuperClassOperator skipwhite -syn match rubyModuleDeclaration "[^[:space:];#<]\+" contained contains=rubyModuleName,rubyScopeOperator - -syn match rubyMethodName "\<\%([_[:alpha:]]\|[^\x00-\x7F]\)\%([_[:alnum:]]\|[^\x00-\x7F]\)*[?!=]\=\%([[:alnum:]_.:?!=]\|[^\x00-\x7F]\)\@!" contained containedin=rubyMethodDeclaration -syn match rubyMethodName "\%(\s\|^\)\@1<=\%([_[:alpha:]]\|[^\x00-\x7F]\)\%([_[:alnum:]]\|[^\x00-\x7F]\)*[?!=]\=\%(\s\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2 -syn match rubyMethodName "\%([[:space:].]\|^\)\@1<=\%(\[\]=\=\|\*\*\|[-+!~]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|[=!]=\|[=!]\~\|!\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration - -syn cluster rubyDeclaration contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyMethodName - -" Keywords {{{1 -" TODO: reorganise -syn match rubyControl "\%#=1\<\%(break\|in\|next\|redo\|retry\|return\)\>" -syn match rubyKeyword "\%#=1\<\%(super\|yield\)\>" -syn match rubyBoolean "\%#=1\<\%(true\|false\)\>[?!]\@!" -syn match rubyPseudoVariable "\%#=1\<\%(self\|nil\)\>[?!]\@!" -syn match rubyPseudoVariable "\%#=1\<__\%(ENCODING\|dir\|FILE\|LINE\|callee\|method\)__\>" -syn match rubyBeginEnd "\%#=1\<\%(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 "\<alias\>" nextgroup=rubyAliasDeclaration skipwhite skipnl - syn match rubyDefine "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl - syn match rubyDefine "\<undef\>" nextgroup=rubyMethodName skipwhite skipnl - syn match rubyClass "\<class\>" nextgroup=rubyClassDeclaration,rubyEigenClassOperator skipwhite skipnl - syn match rubyModule "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl - - SynFold 'def' syn region rubyMethodBlock start="\<def\>" matchgroup=rubyDefine skip="\<end:\|\%(\<def\_s\+\)\@<=end\>" end="\<end\>" contains=ALLBUT,@rubyNotTop - SynFold 'class' syn region rubyClassBlock start="\<class\>" matchgroup=rubyClass skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop - SynFold 'module' syn region rubyModuleBlock start="\<module\>" matchgroup=rubyModule skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop - - " endless def - syn match rubyDefine "\<def\s\+\ze[^[:space:];#(]\+\%(\s\+\|\s*(.*)\s*\)=" nextgroup=rubyMethodDeclaration skipwhite - - " modifiers - syn match rubyLineContinuation "\\$" nextgroup=@rubyModifier skipwhite skipnl - syn match rubyConditionalModifier "\<\%(if\|unless\)\>" - syn match rubyRepeatModifier "\<\%(while\|until\)\>" - syn match rubyRescueModifier "\<rescue\>" - - syn cluster rubyModifier contains=rubyConditionalModifier,rubyRepeatModifier,rubyRescueModifier - - SynFold 'do' syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop - - " curly bracket block or hash literal - SynFold '{' syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop - SynFold '[' syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter start="\%(\%(\w\|[^\x00-\x7F]\)[?!]\=\|[]})]\)\@2<!\[" end="]" contains=ALLBUT,@rubyNotTop - - " statements without 'do' - SynFold 'begin' syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop - SynFold 'case' syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop - - SynFold 'if' syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\<then\s\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop - - syn match rubyConditional "\<\%(then\|else\|when\)\>" contained containedin=rubyCaseExpression - syn match rubyConditional "\<\%(then\|else\|elsif\)\>" contained containedin=rubyConditionalExpression - - syn match rubyExceptionHandler "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>" contained containedin=rubyBlockExpression,rubyDoBlock - syn match rubyExceptionHandler2 "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>" contained containedin=rubyModuleBlock,rubyClassBlock,rubyMethodBlock - syn cluster rubyExceptionHandler contains=rubyExceptionHandler,rubyExceptionHandler2 - - " statements with optional 'do' - syn region rubyOptionalDoLine matchgroup=rubyRepeat start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![!?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyOptionalDo end="\<do\>" end="\ze\%(;\|$\)" oneline contains=ALLBUT,@rubyNotTop - - SynFold 'for' syn region rubyRepeatExpression start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![!?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine - -else - syn match rubyControl "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl - syn match rubyControl "\<class\>" nextgroup=rubyClassDeclaration skipwhite skipnl - syn match rubyControl "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl - syn match rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|rescue\|ensure\|then\|when\|end\)\>" - syn match rubyKeyword "\<\%(alias\|undef\)\>" -endif - -if !exists("ruby_minlines") - let ruby_minlines = 500 -endif -exe "syn sync minlines=" . ruby_minlines - -" Special Methods {{{1 -if !exists("ruby_no_special_methods") - syn match rubyAccess "\<\%(public\|protected\|private\)\>" " use re=2 - syn match rubyAccess "\%#=1\<\%(public\|private\)_class_method\>" - syn match rubyAccess "\%#=1\<\%(public\|private\)_constant\>" - syn match rubyAccess "\%#=1\<module_function\>" - syn match rubyAttribute "\%#=1\%(\%(^\|;\)\s*\)\@<=attr\>\%(\s*[.=]\)\@!" " attr is a common variable name - syn match rubyAttribute "\%#=1\<attr_\%(accessor\|reader\|writer\)\>" - syn match rubyControl "\%#=1\<\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>" - syn match rubyEval "\%#=1\<eval\>" - syn match rubyEval "\%#=1\<\%(class\|instance\|module\)_eval\>" - syn match rubyException "\%#=1\<\%(raise\|fail\|catch\|throw\)\>" - syn match rubyInclude "\%#=1\<\%(autoload\|gem\|load\|require\%(_relative\)\=\)\>" - syn match rubyKeyword "\%#=1\<\%(callcc\|caller\|lambda\|proc\)\>" - syn match rubyMacro "\%#=1\<\%(extend\|include\|prepend\|refine\|using\)\>" - syn match rubyMacro "\%#=1\<\%(alias\|define\|define_singleton\|remove\|undef\)_method\>" -endif - -" Comments and Documentation {{{1 -syn match rubySharpBang "\%^#!.*" display -syn keyword rubyTodo FIXME NOTE TODO OPTIMIZE HACK REVIEW XXX todo contained -syn match rubyEncoding "[[:alnum:]-_]\+" contained display -syn match rubyMagicComment "\c\%<3l#\s*\zs\%(coding\|encoding\):" contained nextgroup=rubyEncoding skipwhite -syn match rubyMagicComment "\c\%<10l#\s*\zs\%(frozen[-_]string[-_]literal\|warn[-_]indent\|warn[-_]past[-_]scope\):" contained nextgroup=rubyBoolean skipwhite -syn match rubyMagicComment "\c\%<10l#\s*\zs\%(shareable[-_]constant[-_]value\):" contained nextgroup=rubyEncoding skipwhite -syn match rubyComment "#.*" contains=@rubyCommentSpecial,rubySpaceError,@Spell - -syn cluster rubyCommentSpecial contains=rubySharpBang,rubyTodo,rubyMagicComment -syn cluster rubyCommentNotTop contains=@rubyCommentSpecial,rubyEncoding - -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 - -" {{{1 Useless Line Continuations -syn match rubyUselessLineContinuation "\%([.:,;{([<>~\*%&^|+=-]\|%(\%(\w\|[^\x00-\x7F]\)\@1<![?!]\)\s*\zs\\$" nextgroup=rubyUselessLineContinuation skipwhite skipempty -syn match rubyUselessLineContinuation "\\$" nextgroup=rubyUselessLineContinuation skipwhite skipempty contained - -" Keyword Nobbling {{{1 -" prevent methods with keyword names being highlighted as keywords when called -syn match rubyKeywordAsMethod "\%(\%(\.\@1<!\.\)\|&\.\|::\)\_s*\%([_[:lower:]][_[:alnum:]]*\|\%(BEGIN\|END\)\>\)" transparent contains=rubyDotOperator,rubyScopeOperator - -" Bang and Predicate Methods and Operators {{{1 -syn match rubyBangPredicateMethod "\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!]" - -if !exists("ruby_no_special_methods") - syn match rubyControl "\%#=1\<exit!" display -endif -syn match rubyDefinedOperator "\%#=1\<defined?" display - -" 1.9-style Hash Keys and Keyword Parameters {{{1 -syn match rubySymbol "\%(\w\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!]\=::\@!"he=e-1 contained containedin=rubyBlockParameterList,rubyCurlyBlock -syn match rubySymbol "[]})\"':]\@1<!\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],;]\@="he=e-1 -syn match rubySymbol "[[:space:],{(]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],;]\@="hs=s+1,he=e-1 -syn match rubySingleQuoteSymbolDelimiter "'" contained -syn match rubySymbol "'\%(\\.\|[^']\)*'::\@!"he=e-1 contains=rubyQuoteEscape,rubyBackslashEscape,rubySingleQuoteSymbolDelimiter -syn match rubyDoubleQuoteSymbolDelimiter "\"" contained -syn match rubySymbol "\"\%(\\.\|[^\"]\)*\"::\@!"he=e-1 contains=@rubyStringSpecial,rubyDoubleQuoteSymbolDelimiter - -" __END__ Directive {{{1 -SynFold '__END__' syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" - -" Default Highlighting {{{1 -hi def link rubyClass rubyDefine -hi def link rubyModule rubyDefine -hi def link rubyExceptionHandler2 rubyDefine -hi def link rubyDefine Define -hi def link rubyAccess rubyMacro -hi def link rubyAttribute rubyMacro -hi def link rubyMacro Macro -hi def link rubyMethodName rubyFunction -hi def link rubyFunction Function -hi def link rubyConditional Conditional -hi def link rubyConditionalModifier rubyConditional -hi def link rubyExceptionHandler rubyConditional -hi def link rubyRescueModifier rubyExceptionHandler -hi def link rubyRepeat Repeat -hi def link rubyRepeatModifier rubyRepeat -hi def link rubyOptionalDo rubyRepeat -hi def link rubyControl Statement -hi def link rubyInclude Include -hi def link rubyInteger Number -hi def link rubyCharacter Character -hi def link rubyFloat Float -hi def link rubyBoolean Boolean -hi def link rubyException Exception -if !exists("ruby_no_identifiers") - hi def link rubyIdentifier Identifier -else - hi def link rubyIdentifier NONE -endif -hi def link rubyClassVariable rubyIdentifier -hi def link rubyConstant Type -hi def link rubyClassName rubyConstant -hi def link rubyModuleName rubyConstant -hi def link rubyGlobalVariable rubyIdentifier -hi def link rubyInstanceVariable rubyIdentifier -hi def link rubyPredefinedIdentifier rubyIdentifier -hi def link rubyPredefinedConstant rubyPredefinedIdentifier -hi def link rubyPredefinedVariable rubyPredefinedIdentifier -hi def link rubySymbol Constant -hi def link rubyKeyword Keyword - -hi def link rubyOperator Operator -hi def link rubyDefinedOperator rubyOperator -hi def link rubyEnglishBooleanOperator rubyOperator -if exists("ruby_operators") - hi def link rubyTernaryOperator rubyOperator - hi def link rubyArithmeticOperator rubyOperator - hi def link rubyComparisonOperator rubyOperator - hi def link rubyBitwiseOperator rubyOperator - hi def link rubyBooleanOperator rubyOperator - hi def link rubyRangeOperator rubyOperator - hi def link rubyAssignmentOperator rubyOperator - hi def link rubyEqualityOperator rubyOperator -endif - -if exists("ruby_pseudo_operators") - hi def link rubyPseudoOperator Special - hi def link rubyDotOperator rubyPseudoOperator - hi def link rubyScopeOperator rubyPseudoOperator - hi def link rubySuperClassOperator rubyPseudoOperator - hi def link rubyEigenClassOperator rubyPseudoOperator - hi def link rubyLambdaOperator rubyPseudoOperator - hi def link rubyDoubleSplatOperator rubyPseudoOperator - hi def link rubySplatOperator rubyPseudoOperator - hi def link rubyProcOperator rubyPseudoOperator -endif - -hi def link rubyBeginEnd Statement -hi def link rubyEval Statement -hi def link rubyPseudoVariable Constant -hi def link rubyCapitalizedMethod NONE - -hi def link rubyComment Comment -hi def link rubyEncoding Constant -hi def link rubyMagicComment SpecialComment -hi def link rubyData Comment -hi def link rubyDataDirective Delimiter -hi def link rubyDocumentation Comment -hi def link rubyTodo Todo - -hi def link rubyBackslashEscape rubyStringEscape -hi def link rubyQuoteEscape rubyStringEscape -hi def link rubySpaceEscape rubyStringEscape -hi def link rubyParenthesisEscape rubyStringEscape -hi def link rubyCurlyBraceEscape rubyStringEscape -hi def link rubyAngleBracketEscape rubyStringEscape -hi def link rubySquareBracketEscape rubyStringEscape -hi def link rubyStringEscape Special - -hi def link rubyInterpolationDelimiter Delimiter -hi def link rubySharpBang PreProc -hi def link rubyStringDelimiter Delimiter -hi def link rubyHeredocDelimiter rubyStringDelimiter -hi def link rubyPercentRegexpDelimiter rubyRegexpDelimiter -hi def link rubyPercentStringDelimiter rubyStringDelimiter -hi def link rubyPercentSymbolDelimiter rubySymbolDelimiter -hi def link rubyDoubleQuoteSymbolDelimiter rubySymbolDelimiter -hi def link rubySingleQuoteSymbolDelimiter rubySymbolDelimiter -hi def link rubyRegexpDelimiter rubyStringDelimiter -hi def link rubySymbolDelimiter rubySymbol -hi def link rubyString String -hi def link rubyRegexpEscape rubyRegexpSpecial -hi def link rubyRegexpQuantifier rubyRegexpSpecial -hi def link rubyRegexpAnchor rubyRegexpSpecial -hi def link rubyRegexpDot rubyRegexpCharClass -hi def link rubyRegexpCharClass rubyRegexpSpecial -hi def link rubyRegexpIntersection rubyRegexpSpecial -hi def link rubyRegexpSpecial Special -hi def link rubyRegexpComment Comment -hi def link rubyRegexp rubyString - -hi def link rubyError Error -if exists("ruby_line_continuation_error") - hi def link rubyUselessLineContinuation rubyError -endif -hi def link rubyGlobalVariableError rubyError -hi def link rubySpaceError rubyError - -" Postscript {{{1 -let b:current_syntax = "ruby" - -let &cpo = s:cpo_sav -unlet! s:cpo_sav - -delc SynFold - -" vim: nowrap sw=2 sts=2 ts=8 noet fdm=marker: |