Mercurial > vim
annotate runtime/syntax/ruby.vim @ 18309:2047cb93eb0c v8.1.2149
patch 8.1.2149: crash when running out of memory very early
Commit: https://github.com/vim/vim/commit/e3a22cb1ba057381be3e645479a537f8032f119f
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Oct 14 22:01:57 2019 +0200
patch 8.1.2149: crash when running out of memory very early
Problem: Crash when running out of memory very early.
Solution: Do not use IObuff when it's NULL. (closes https://github.com/vim/vim/issues/5052)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 14 Oct 2019 22:15:03 +0200 |
| parents | f0f06837a699 |
| children | 70ce979e76bc |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 831 | 2 " Language: Ruby |
| 3 " Maintainer: Doug Kearns <dougkearns@gmail.com> | |
| 4869 | 4 " URL: https://github.com/vim-ruby/vim-ruby |
| 831 | 5 " Release Coordinator: Doug Kearns <dougkearns@gmail.com> |
| 15512 | 6 " Last Change: 2018 Jul 09 |
| 529 | 7 " ---------------------------------------------------------------------------- |
| 8 " | |
| 7 | 9 " Previous Maintainer: Mirko Nasato |
| 10 " Thanks to perl.vim authors, and to Reimer Behrends. :-) (MN) | |
| 529 | 11 " ---------------------------------------------------------------------------- |
| 7 | 12 |
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13 " Prelude {{{1 |
| 1190 | 14 if exists("b:current_syntax") |
| 7 | 15 finish |
| 16 endif | |
| 17 | |
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18 " this file uses line continuations |
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19 let s:cpo_sav = &cpo |
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20 set cpo&vim |
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21 |
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22 " Folding Config {{{1 |
| 529 | 23 if has("folding") && exists("ruby_fold") |
| 24 setlocal foldmethod=syntax | |
| 25 endif | |
| 7 | 26 |
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27 let s:foldable_groups = split( |
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28 \ get( |
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29 \ b:, |
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30 \ 'ruby_foldable_groups', |
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31 \ get(g:, 'ruby_foldable_groups', 'ALL') |
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32 \ ) |
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33 \ ) |
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34 |
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35 function! s:foldable(...) abort |
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36 if index(s:foldable_groups, 'ALL') > -1 |
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37 return 1 |
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38 endif |
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39 |
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40 for l:i in a:000 |
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41 if index(s:foldable_groups, l:i) > -1 |
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42 return 1 |
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43 endif |
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44 endfor |
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45 |
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46 return 0 |
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47 endfunction " }}} |
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48 |
| 15512 | 49 syn cluster rubyNotTop contains=@rubyExtendedStringSpecial,@rubyRegexpSpecial,@rubyDeclaration,rubyConditional,rubyExceptional,rubyMethodExceptional,rubyTodo,rubyModuleName,rubyClassName,rubySymbolDelimiter |
| 1668 | 50 |
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51 " Whitespace Errors {{{1 |
| 529 | 52 if exists("ruby_space_errors") |
| 53 if !exists("ruby_no_trail_space_error") | |
| 54 syn match rubySpaceError display excludenl "\s\+$" | |
| 55 endif | |
| 56 if !exists("ruby_no_tab_space_error") | |
| 57 syn match rubySpaceError display " \+\t"me=e-1 | |
| 58 endif | |
| 7 | 59 endif |
| 60 | |
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61 " Operators {{{1 |
| 1121 | 62 if exists("ruby_operators") |
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63 syn match rubyOperator "[~!^|*/%+-]\|&\.\@!\|\%(class\s*\)\@<!<<\|<=>\|<=\|\%(<\|\<class\s\+\u\w*\s*\)\@<!<[^<]\@=\|===\|==\|=\~\|>>\|>=\|=\@1<!>\|\*\*\|\.\.\.\|\.\.\|::" |
| 4869 | 64 syn match rubyOperator "->\|-=\|/=\|\*\*=\|\*=\|&&=\|&=\|&&\|||=\||=\|||\|%=\|+=\|!\~\|!=" |
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65 syn region rubyBracketOperator matchgroup=rubyOperator start="\%(\w[?!]\=\|[]})]\)\@2<=\[\s*" end="\s*]" contains=ALLBUT,@rubyNotTop |
| 1121 | 66 endif |
| 67 | |
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68 " Expression Substitution and Backslash Notation {{{1 |
| 2225 | 69 syn match rubyStringEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}" contained display |
| 70 syn match rubyStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display | |
| 71 syn match rubyQuoteEscape "\\[\\']" contained display | |
| 1121 | 72 |
| 1668 | 73 syn region rubyInterpolation matchgroup=rubyInterpolationDelimiter start="#{" end="}" contained contains=ALLBUT,@rubyNotTop |
| 2225 | 74 syn match rubyInterpolation "#\%(\$\|@@\=\)\w\+" display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable,rubyPredefinedVariable |
| 1121 | 75 syn match rubyInterpolationDelimiter "#\ze\%(\$\|@@\=\)\w\+" display contained |
| 2225 | 76 syn match rubyInterpolation "#\$\%(-\w\|\W\)" display contained contains=rubyInterpolationDelimiter,rubyPredefinedVariable,rubyInvalidVariable |
| 1190 | 77 syn match rubyInterpolationDelimiter "#\ze\$\%(-\w\|\W\)" display contained |
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78 syn region rubyNoInterpolation start="\\#{" end="}" contained |
| 1121 | 79 syn match rubyNoInterpolation "\\#{" display contained |
| 80 syn match rubyNoInterpolation "\\#\%(\$\|@@\=\)\w\+" display contained | |
| 2225 | 81 syn match rubyNoInterpolation "\\#\$\W" display contained |
| 529 | 82 |
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83 syn match rubyDelimiterEscape "\\[(<{\[)>}\]]" transparent display contained contains=NONE |
| 529 | 84 |
| 2225 | 85 syn region rubyNestedParentheses start="(" skip="\\\\\|\\)" matchgroup=rubyString end=")" transparent contained |
| 86 syn region rubyNestedCurlyBraces start="{" skip="\\\\\|\\}" matchgroup=rubyString end="}" transparent contained | |
| 87 syn region rubyNestedAngleBrackets start="<" skip="\\\\\|\\>" matchgroup=rubyString end=">" transparent contained | |
| 88 syn region rubyNestedSquareBrackets start="\[" skip="\\\\\|\\\]" matchgroup=rubyString end="\]" transparent contained | |
| 529 | 89 |
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90 " Regular Expression Metacharacters {{{1 |
| 1668 | 91 " These are mostly Oniguruma ready |
| 2225 | 92 syn region rubyRegexpComment matchgroup=rubyRegexpSpecial start="(?#" skip="\\)" end=")" contained |
| 93 syn region rubyRegexpParens matchgroup=rubyRegexpSpecial start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)" skip="\\)" end=")" contained transparent contains=@rubyRegexpSpecial | |
| 94 syn region rubyRegexpBrackets matchgroup=rubyRegexpCharClass start="\[\^\=" skip="\\\]" end="\]" contained transparent contains=rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass oneline | |
| 95 syn match rubyRegexpCharClass "\\[DdHhSsWw]" contained display | |
| 96 syn match rubyRegexpCharClass "\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|xdigit\):\]" contained | |
| 97 syn match rubyRegexpEscape "\\[].*?+^$|\\/(){}[]" contained | |
| 98 syn match rubyRegexpQuantifier "[*?+][?+]\=" contained display | |
| 99 syn match rubyRegexpQuantifier "{\d\+\%(,\d*\)\=}?\=" contained display | |
| 100 syn match rubyRegexpAnchor "[$^]\|\\[ABbGZz]" contained display | |
| 101 syn match rubyRegexpDot "\." contained display | |
| 102 syn match rubyRegexpSpecial "|" contained display | |
| 103 syn match rubyRegexpSpecial "\\[1-9]\d\=\d\@!" contained display | |
| 1668 | 104 syn match rubyRegexpSpecial "\\k<\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\=>" contained display |
| 105 syn match rubyRegexpSpecial "\\k'\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\='" contained display | |
| 106 syn match rubyRegexpSpecial "\\g<\%([a-z_]\w*\|-\=\d\+\)>" contained display | |
| 107 syn match rubyRegexpSpecial "\\g'\%([a-z_]\w*\|-\=\d\+\)'" contained display | |
| 108 | |
| 2225 | 109 syn cluster rubyStringSpecial contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape |
| 110 syn cluster rubyExtendedStringSpecial contains=@rubyStringSpecial,rubyNestedParentheses,rubyNestedCurlyBraces,rubyNestedAngleBrackets,rubyNestedSquareBrackets | |
| 111 syn cluster rubyRegexpSpecial contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment | |
| 529 | 112 |
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113 " Numbers and ASCII Codes {{{1 |
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114 syn match rubyASCIICode "\%(\w\|[]})\"'/]\)\@1<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)" |
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115 syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[xX]\x\+\%(_\x\+\)*r\=i\=\>" display |
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116 syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)r\=i\=\>" display |
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117 syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[oO]\=\o\+\%(_\o\+\)*r\=i\=\>" display |
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118 syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[bB][01]\+\%(_[01]\+\)*r\=i\=\>" display |
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119 syn match rubyFloat "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*r\=i\=\>" display |
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120 syn match rubyFloat "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)r\=i\=\>" display |
| 7 | 121 |
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122 " Identifiers {{{1 |
| 529 | 123 syn match rubyLocalVariableOrMethod "\<[_[:lower:]][_[:alnum:]]*[?!=]\=" contains=NONE display transparent |
| 124 syn match rubyBlockArgument "&[_[:lower:]][_[:alnum:]]" contains=NONE display transparent | |
| 125 | |
| 15512 | 126 syn match rubyClassName "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained |
| 127 syn match rubyModuleName "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained | |
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128 syn match rubyConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" |
| 4869 | 129 syn match rubyClassVariable "@@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display |
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130 syn match rubyInstanceVariable "@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display |
| 4869 | 131 syn match rubyGlobalVariable "$\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\|-.\)" |
| 15512 | 132 syn match rubySymbolDelimiter ":" contained |
| 133 syn match rubySymbol "[]})\"':]\@1<!:\%(\^\|\~@\|\~\|<<\|<=>\|<=\|<\|===\|[=!]=\|[=!]\~\|!@\|!\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)" contains=rubySymbolDelimiter | |
| 134 syn match rubySymbol "[]})\"':]\@1<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)" contains=rubySymbolDelimiter | |
| 135 syn match rubySymbol "[]})\"':]\@1<!:\%(\$\|@@\=\)\=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contains=rubySymbolDelimiter | |
| 136 syn match rubySymbol "[]})\"':]\@1<!:\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\%([?!=]>\@!\)\=" contains=rubySymbolDelimiter | |
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137 |
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138 if s:foldable(':') |
| 15512 | 139 syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'" end="'" skip="\\\\\|\\'" contains=rubyQuoteEscape fold |
| 140 syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold | |
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141 else |
| 15512 | 142 syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'" end="'" skip="\\\\\|\\'" contains=rubyQuoteEscape |
| 143 syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial | |
|
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144 endif |
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145 |
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146 syn match rubyCapitalizedMethod "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)*\s*(\@=" |
| 7 | 147 |
| 4869 | 148 syn match rubyBlockParameter "\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contained |
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149 syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\_s*\)\@32<=|" end="|" oneline display contains=rubyBlockParameter |
| 1190 | 150 |
| 2225 | 151 syn match rubyInvalidVariable "$[^ A-Za-z_-]" |
| 4869 | 152 syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<=>?@\`~]# |
| 153 syn match rubyPredefinedVariable "$\d\+" display | |
| 532 | 154 syn match rubyPredefinedVariable "$_\>" display |
| 155 syn match rubyPredefinedVariable "$-[0FIKadilpvw]\>" display | |
| 156 syn match rubyPredefinedVariable "$\%(deferr\|defout\|stderr\|stdin\|stdout\)\>" display | |
| 157 syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|KCODE\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display | |
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158 syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(ARGF\|ARGV\|ENV\|DATA\|FALSE\|NIL\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\|TRUE\)\>\%(\s*(\)\@!" |
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159 syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(RUBY_\%(VERSION\|RELEASE_DATE\|PLATFORM\|PATCHLEVEL\|REVISION\|DESCRIPTION\|COPYRIGHT\|ENGINE\)\)\>\%(\s*(\)\@!" |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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160 |
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161 " Normal Regular Expression {{{1 |
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162 if s:foldable('/') |
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163 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold |
| 15512 | 164 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/\%([ \t=]\|$\)\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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165 else |
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166 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial |
| 15512 | 167 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/\%([ \t=]\|$\)\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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168 endif |
| 529 | 169 |
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170 " Generalized Regular Expression {{{1 |
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171 if s:foldable('%') |
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172 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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173 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyRegexpSpecial fold |
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174 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape fold |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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175 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyRegexpSpecial fold |
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176 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyRegexpSpecial fold |
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177 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z(\s\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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178 else |
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179 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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180 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyRegexpSpecial |
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181 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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182 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyRegexpSpecial |
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183 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyRegexpSpecial |
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184 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z(\s\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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185 endif |
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186 |
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187 " Normal String {{{1 |
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188 let s:spell_cluster = exists('ruby_spellcheck_strings') ? ',@Spell' : '' |
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189 exe 'syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" ' . |
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190 \ (s:foldable('%') ? 'fold' : '') . ' contains=@rubyStringSpecial' . s:spell_cluster |
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191 exe 'syn region rubyString matchgroup=rubyStringDelimiter start="''" end="''" skip="\\\\\|\\''" ' . |
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192 \ (s:foldable('%') ? 'fold' : '') . ' contains=rubyQuoteEscape' . s:spell_cluster |
| 1668 | 193 |
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194 " Shell Command Output {{{1 |
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195 if s:foldable('%') |
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196 syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial fold |
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197 else |
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198 syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial |
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199 endif |
| 7 | 200 |
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201 " Generalized Single Quoted String, Symbol and Array of Strings {{{1 |
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202 if s:foldable('%') |
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203 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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204 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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205 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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206 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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207 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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208 syn region rubyString matchgroup=rubyStringDelimiter start="%q\z(\s\)" end="\z1" skip="\\\\\|\\\z1" fold |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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209 syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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210 syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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211 syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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212 syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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213 syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s(" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimiterEscape |
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214 syn region rubyString matchgroup=rubyStringDelimiter start="%s\z(\s\)" end="\z1" skip="\\\\\|\\\z1" fold |
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215 else |
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216 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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217 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" contains=rubyNestedCurlyBraces,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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218 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" contains=rubyNestedAngleBrackets,rubyDelimiterEscape |
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219 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" contains=rubyNestedSquareBrackets,rubyDelimiterEscape |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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220 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" contains=rubyNestedParentheses,rubyDelimiterEscape |
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228 endif |
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230 " Generalized Double Quoted String and Array of Strings and Shell Command Output {{{1 |
| 529 | 231 " Note: %= is not matched here as the beginning of a double quoted string |
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232 if s:foldable('%') |
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240 else |
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248 endif |
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250 " Array of Symbols {{{1 |
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251 if s:foldable('%') |
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252 " Array of Symbols |
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| 7 | 258 |
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259 " Array of interpolated Symbols |
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266 " Array of Symbols |
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273 " Array of interpolated Symbols |
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281 " Here Document {{{1 |
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290 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc fold keepend |
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291 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial fold keepend |
| 529 | 292 |
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293 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend |
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294 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend |
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295 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart fold keepend |
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296 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend |
|
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297 else |
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298 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend |
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299 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend |
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300 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc keepend |
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301 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend |
| 529 | 302 |
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303 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend |
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304 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend |
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305 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart keepend |
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306 syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend |
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307 endif |
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308 |
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309 " eRuby Config {{{1 |
| 529 | 310 if exists('main_syntax') && main_syntax == 'eruby' |
| 548 | 311 let b:ruby_no_expensive = 1 |
| 15512 | 312 endif |
| 7 | 313 |
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314 " Module, Class, Method and Alias Declarations {{{1 |
| 2225 | 315 syn match rubyAliasDeclaration "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable nextgroup=rubyAliasDeclaration2 skipwhite |
| 316 syn match rubyAliasDeclaration2 "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable | |
| 317 syn match rubyMethodDeclaration "[^[:space:];#(]\+" contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable | |
| 15512 | 318 syn match rubyClassDeclaration "[^[:space:];#<]\+" contained contains=rubyClassName,rubyOperator |
| 319 syn match rubyModuleDeclaration "[^[:space:];#<]\+" contained contains=rubyModuleName,rubyOperator | |
| 320 syn match rubyMethodName "\<[_[:alpha:]][_[:alnum:]]*[?!=]\=[[:alnum:]_.:?!=]\@!" contained containedin=rubyMethodDeclaration | |
| 321 syn match rubyMethodName "\%(\s\|^\)\@1<=[_[:alpha:]][_[:alnum:]]*[?!=]\=\%(\s\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2 | |
| 322 syn match rubyMethodName "\%([[:space:].]\|^\)\@2<=\%(\[\]=\=\|\*\*\|[-+!~]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|[=!]=\|[=!]\~\|!\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration | |
| 1190 | 323 |
| 15512 | 324 syn cluster rubyDeclaration contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyMethodName,rubyBlockParameter |
| 2225 | 325 |
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326 " Keywords {{{1 |
| 2225 | 327 " Note: the following keywords have already been defined: |
| 328 " begin case class def do end for if module unless until while | |
| 329 syn match rubyControl "\<\%(and\|break\|in\|next\|not\|or\|redo\|rescue\|retry\|return\)\>[?!]\@!" | |
| 330 syn match rubyOperator "\<defined?" display | |
| 331 syn match rubyKeyword "\<\%(super\|yield\)\>[?!]\@!" | |
| 332 syn match rubyBoolean "\<\%(true\|false\)\>[?!]\@!" | |
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333 syn match rubyPseudoVariable "\<\%(nil\|self\|__ENCODING__\|__dir__\|__FILE__\|__LINE__\|__callee__\|__method__\)\>[?!]\@!" " TODO: reorganise |
| 2225 | 334 syn match rubyBeginEnd "\<\%(BEGIN\|END\)\>[?!]\@!" |
| 1668 | 335 |
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336 " Expensive Mode {{{1 |
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337 " Match 'end' with the appropriate opening keyword for syntax based folding |
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338 " and special highlighting of module/class/method definitions |
| 548 | 339 if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive") |
| 2225 | 340 syn match rubyDefine "\<alias\>" nextgroup=rubyAliasDeclaration skipwhite skipnl |
| 341 syn match rubyDefine "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl | |
| 15512 | 342 syn match rubyDefine "\<undef\>" nextgroup=rubyMethodName skipwhite skipnl |
| 2225 | 343 syn match rubyClass "\<class\>" nextgroup=rubyClassDeclaration skipwhite skipnl |
| 344 syn match rubyModule "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl | |
| 345 | |
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346 if s:foldable('def') |
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347 syn region rubyMethodBlock start="\<def\>" matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop fold |
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348 else |
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349 syn region rubyMethodBlock start="\<def\>" matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop |
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350 endif |
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351 |
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352 if s:foldable('class') |
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353 syn region rubyBlock start="\<class\>" matchgroup=rubyClass end="\<end\>" contains=ALLBUT,@rubyNotTop fold |
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354 else |
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355 syn region rubyBlock start="\<class\>" matchgroup=rubyClass end="\<end\>" contains=ALLBUT,@rubyNotTop |
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356 endif |
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357 |
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358 if s:foldable('module') |
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359 syn region rubyBlock start="\<module\>" matchgroup=rubyModule end="\<end\>" contains=ALLBUT,@rubyNotTop fold |
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360 else |
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361 syn region rubyBlock start="\<module\>" matchgroup=rubyModule end="\<end\>" contains=ALLBUT,@rubyNotTop |
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362 endif |
| 7 | 363 |
| 529 | 364 " modifiers |
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365 syn match rubyLineContinuation "\\$" nextgroup=rubyConditionalModifier,rubyRepeatModifier skipwhite skipnl |
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366 syn match rubyConditionalModifier "\<\%(if\|unless\)\>" |
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367 syn match rubyRepeatModifier "\<\%(while\|until\)\>" |
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368 |
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369 if s:foldable('do') |
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370 syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold |
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371 else |
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372 syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,@rubyNotTop |
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373 endif |
| 7 | 374 |
| 1190 | 375 " curly bracket block or hash literal |
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376 if s:foldable('{') |
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377 syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop fold |
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378 else |
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379 syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop |
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380 endif |
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381 |
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382 if s:foldable('[') |
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383 syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter start="\%(\w\|[\]})]\)\@<!\[" end="]" contains=ALLBUT,@rubyNotTop fold |
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384 endif |
| 7 | 385 |
| 1190 | 386 " statements without 'do' |
|
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387 if s:foldable('begin') |
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388 syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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389 else |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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390 syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" end="\<end\>" contains=ALLBUT,@rubyNotTop |
|
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391 endif |
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392 |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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393 if s:foldable('case') |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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394 syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold |
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395 else |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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396 syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" end="\<end\>" contains=ALLBUT,@rubyNotTop |
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397 endif |
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398 |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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399 if s:foldable('if') |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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400 syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" end="\%(\%(\%(\.\@1<!\.\)\|::\)\s*\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop fold |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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401 else |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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402 syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" end="\%(\%(\%(\.\@1<!\.\)\|::\)\s*\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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403 endif |
| 7 | 404 |
| 2225 | 405 syn match rubyConditional "\<\%(then\|else\|when\)\>[?!]\@!" contained containedin=rubyCaseExpression |
| 1668 | 406 syn match rubyConditional "\<\%(then\|else\|elsif\)\>[?!]\@!" contained containedin=rubyConditionalExpression |
| 1190 | 407 |
| 2225 | 408 syn match rubyExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyBlockExpression |
| 409 syn match rubyMethodExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyMethodBlock | |
| 410 | |
| 1190 | 411 " statements with optional 'do' |
| 1668 | 412 syn region rubyOptionalDoLine matchgroup=rubyRepeat start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyOptionalDo end="\%(\<do\>\)" end="\ze\%(;\|$\)" oneline contains=ALLBUT,@rubyNotTop |
|
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|
413 |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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414 if s:foldable('for') |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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415 syn region rubyRepeatExpression start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine fold |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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416 else |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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417 syn region rubyRepeatExpression start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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418 endif |
| 7 | 419 |
| 420 if !exists("ruby_minlines") | |
| 4869 | 421 let ruby_minlines = 500 |
| 7 | 422 endif |
| 423 exec "syn sync minlines=" . ruby_minlines | |
| 424 | |
| 529 | 425 else |
| 2225 | 426 syn match rubyControl "\<def\>[?!]\@!" nextgroup=rubyMethodDeclaration skipwhite skipnl |
| 427 syn match rubyControl "\<class\>[?!]\@!" nextgroup=rubyClassDeclaration skipwhite skipnl | |
| 428 syn match rubyControl "\<module\>[?!]\@!" nextgroup=rubyModuleDeclaration skipwhite skipnl | |
| 429 syn match rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|ensure\|then\|when\|end\)\>[?!]\@!" | |
| 430 syn match rubyKeyword "\<\%(alias\|undef\)\>[?!]\@!" | |
| 529 | 431 endif |
| 7 | 432 |
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433 " Special Methods {{{1 |
| 529 | 434 if !exists("ruby_no_special_methods") |
| 4869 | 435 syn keyword rubyAccess public protected private public_class_method private_class_method public_constant private_constant module_function |
| 1668 | 436 " attr is a common variable name |
| 437 syn match rubyAttribute "\%(\%(^\|;\)\s*\)\@<=attr\>\(\s*[.=]\)\@!" | |
| 438 syn keyword rubyAttribute attr_accessor attr_reader attr_writer | |
| 439 syn match rubyControl "\<\%(exit!\|\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>[?!]\@!\)" | |
| 548 | 440 syn keyword rubyEval eval class_eval instance_eval module_eval |
| 529 | 441 syn keyword rubyException raise fail catch throw |
| 15512 | 442 syn keyword rubyInclude autoload gem load require require_relative |
| 443 syn keyword rubyKeyword callcc caller lambda proc | |
| 1668 | 444 " false positive with 'include?' |
| 15512 | 445 syn match rubyMacro "\<include\>[?!]\@!" |
| 446 syn keyword rubyMacro extend prepend refine using | |
| 447 syn keyword rubyMacro alias_method define_method define_singleton_method remove_method undef_method | |
| 529 | 448 endif |
| 7 | 449 |
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450 " Comments and Documentation {{{1 |
| 2225 | 451 syn match rubySharpBang "\%^#!.*" display |
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452 syn keyword rubyTodo FIXME NOTE TODO OPTIMIZE HACK REVIEW XXX todo contained |
| 2225 | 453 syn match rubyComment "#.*" contains=rubySharpBang,rubySpaceError,rubyTodo,@Spell |
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454 if !exists("ruby_no_comment_fold") && s:foldable('#') |
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455 syn region rubyMultilineComment start="^\s*#.*\n\%(^\s*#\)\@=" end="^\s*#.*\n\%(^\s*#\)\@!" contains=rubyComment transparent fold keepend |
| 4869 | 456 syn region rubyDocumentation start="^=begin\ze\%(\s.*\)\=$" end="^=end\%(\s.*\)\=$" contains=rubySpaceError,rubyTodo,@Spell fold |
| 1121 | 457 else |
| 458 syn region rubyDocumentation start="^=begin\s*$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell | |
| 459 endif | |
| 7 | 460 |
|
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461 " Keyword Nobbling {{{1 |
| 529 | 462 " Note: this is a hack to prevent 'keywords' being highlighted as such when called as methods with an explicit receiver |
|
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463 syn match rubyKeywordAsMethod "\%(\%(\.\@1<!\.\)\|::\)\_s*\%([_[:lower:]][_[:alnum:]]*\|\<\%(BEGIN\|END\)\>\)" transparent contains=NONE |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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464 syn match rubyKeywordAsMethod "\(defined?\|exit!\)\@!\<[_[:lower:]][_[:alnum:]]*[?!]" transparent contains=NONE |
| 1668 | 465 |
|
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466 " More Symbols {{{1 |
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467 syn match rubySymbol "\%([{(,]\_s*\)\zs\l\w*[!?]\=::\@!"he=e-1 |
| 15512 | 468 syn match rubySymbol "[]})\"':]\@1<!\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="he=e-1 |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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469 syn match rubySymbol "\%([{(,]\_s*\)\zs[[:space:],{]\l\w*[!?]\=::\@!"hs=s+1,he=e-1 |
|
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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470 syn match rubySymbol "[[:space:],{(]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="hs=s+1,he=e-1 |
| 7 | 471 |
|
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|
472 " __END__ Directive {{{1 |
|
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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473 if s:foldable('__END__') |
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commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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474 syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" fold |
|
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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|
475 else |
|
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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476 syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" |
|
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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|
477 endif |
| 7 | 478 |
|
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479 " Default Highlighting {{{1 |
| 1190 | 480 hi def link rubyClass rubyDefine |
| 481 hi def link rubyModule rubyDefine | |
| 2225 | 482 hi def link rubyMethodExceptional rubyDefine |
| 1190 | 483 hi def link rubyDefine Define |
| 15512 | 484 hi def link rubyAccess rubyMacro |
| 485 hi def link rubyAttribute rubyMacro | |
| 486 hi def link rubyMacro Macro | |
| 487 hi def link rubyMethodName rubyFunction | |
| 1190 | 488 hi def link rubyFunction Function |
| 489 hi def link rubyConditional Conditional | |
| 490 hi def link rubyConditionalModifier rubyConditional | |
| 2225 | 491 hi def link rubyExceptional rubyConditional |
| 1190 | 492 hi def link rubyRepeat Repeat |
| 493 hi def link rubyRepeatModifier rubyRepeat | |
| 494 hi def link rubyOptionalDo rubyRepeat | |
| 495 hi def link rubyControl Statement | |
| 496 hi def link rubyInclude Include | |
| 497 hi def link rubyInteger Number | |
| 498 hi def link rubyASCIICode Character | |
| 499 hi def link rubyFloat Float | |
| 500 hi def link rubyBoolean Boolean | |
| 501 hi def link rubyException Exception | |
| 502 if !exists("ruby_no_identifiers") | |
| 503 hi def link rubyIdentifier Identifier | |
| 504 else | |
| 505 hi def link rubyIdentifier NONE | |
| 506 endif | |
| 507 hi def link rubyClassVariable rubyIdentifier | |
| 508 hi def link rubyConstant Type | |
| 15512 | 509 hi def link rubyClassName rubyConstant |
| 510 hi def link rubyModuleName rubyConstant | |
| 1190 | 511 hi def link rubyGlobalVariable rubyIdentifier |
| 512 hi def link rubyInstanceVariable rubyIdentifier | |
| 513 hi def link rubyPredefinedIdentifier rubyIdentifier | |
| 514 hi def link rubyPredefinedConstant rubyPredefinedIdentifier | |
| 515 hi def link rubyPredefinedVariable rubyPredefinedIdentifier | |
| 516 hi def link rubySymbol Constant | |
| 517 hi def link rubyKeyword Keyword | |
| 518 hi def link rubyOperator Operator | |
| 519 hi def link rubyBeginEnd Statement | |
| 520 hi def link rubyEval Statement | |
| 521 hi def link rubyPseudoVariable Constant | |
|
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522 hi def link rubyCapitalizedMethod rubyLocalVariableOrMethod |
| 7 | 523 |
| 1190 | 524 hi def link rubyComment Comment |
| 525 hi def link rubyData Comment | |
| 526 hi def link rubyDataDirective Delimiter | |
| 527 hi def link rubyDocumentation Comment | |
| 1668 | 528 hi def link rubyTodo Todo |
| 529 | |
| 2225 | 530 hi def link rubyQuoteEscape rubyStringEscape |
| 1668 | 531 hi def link rubyStringEscape Special |
| 1190 | 532 hi def link rubyInterpolationDelimiter Delimiter |
| 533 hi def link rubyNoInterpolation rubyString | |
| 534 hi def link rubySharpBang PreProc | |
| 535 hi def link rubyRegexpDelimiter rubyStringDelimiter | |
|
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536 hi def link rubySymbolDelimiter rubySymbol |
| 1190 | 537 hi def link rubyStringDelimiter Delimiter |
| 4869 | 538 hi def link rubyHeredoc rubyString |
| 1668 | 539 hi def link rubyString String |
| 540 hi def link rubyRegexpEscape rubyRegexpSpecial | |
| 541 hi def link rubyRegexpQuantifier rubyRegexpSpecial | |
| 542 hi def link rubyRegexpAnchor rubyRegexpSpecial | |
| 543 hi def link rubyRegexpDot rubyRegexpCharClass | |
| 544 hi def link rubyRegexpCharClass rubyRegexpSpecial | |
| 545 hi def link rubyRegexpSpecial Special | |
| 546 hi def link rubyRegexpComment Comment | |
| 1190 | 547 hi def link rubyRegexp rubyString |
| 7 | 548 |
| 1190 | 549 hi def link rubyInvalidVariable Error |
| 550 hi def link rubyError Error | |
| 551 hi def link rubySpaceError rubyError | |
| 7 | 552 |
|
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553 " Postscript {{{1 |
| 7 | 554 let b:current_syntax = "ruby" |
| 555 | |
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556 let &cpo = s:cpo_sav |
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557 unlet! s:cpo_sav |
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558 |
|
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559 " vim: nowrap sw=2 sts=2 ts=8 noet fdm=marker: |