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7
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1 " Vim syntax file
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831
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2 " Language: Ruby
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3 " Maintainer: Doug Kearns <dougkearns@gmail.com>
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4 " Info: $Id$
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5 " URL: http://vim-ruby.rubyforge.org
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6 " Anon CVS: See above site
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7 " Release Coordinator: Doug Kearns <dougkearns@gmail.com>
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529
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8 " ----------------------------------------------------------------------------
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9 "
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7
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10 " Previous Maintainer: Mirko Nasato
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11 " Thanks to perl.vim authors, and to Reimer Behrends. :-) (MN)
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529
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12 " ----------------------------------------------------------------------------
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7
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13
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1190
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14 if exists("b:current_syntax")
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7
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15 finish
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16 endif
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17
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529
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18 if has("folding") && exists("ruby_fold")
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19 setlocal foldmethod=syntax
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20 endif
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7
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21
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529
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22 if exists("ruby_space_errors")
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23 if !exists("ruby_no_trail_space_error")
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24 syn match rubySpaceError display excludenl "\s\+$"
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25 endif
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26 if !exists("ruby_no_tab_space_error")
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27 syn match rubySpaceError display " \+\t"me=e-1
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28 endif
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7
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29 endif
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30
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1121
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31 " Operators
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32 if exists("ruby_operators")
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1190
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33 syn match rubyOperator "\%([~!^&|*/%+-]\|\%(class\s*\)\@<!<<\|<=>\|<=\|\%(<\|\<class\s\+\u\w*\s*\)\@<!<[^<]\@=\|===\|==\|=\~\|>>\|>=\|=\@<!>\|\*\*\|\.\.\.\|\.\.\|::\)"
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34 syn match rubyPseudoOperator "\%(-=\|/=\|\*\*=\|\*=\|&&=\|&=\|&&\|||=\||=\|||\|%=\|+=\|!\~\|!=\)"
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35 syn region rubyBracketOperator matchgroup=rubyOperator start="\%([_[:lower:]]\w*[?!=]\=\|[})]\)\@<=\[\s*" end="\s*]" contains=TOP
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1121
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36 endif
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37
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529
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38 " Expression Substitution and Backslash Notation
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1121
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39 syn match rubyEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}" contained display
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40 syn match rubyEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display
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41
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42 syn region rubyInterpolation matchgroup=rubyInterpolationDelimiter start="#{" end="}" contained contains=TOP
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43 syn match rubyInterpolation "#\%(\$\|@@\=\)\w\+" display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable,rubyPredefinedVariable
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44 syn match rubyInterpolationDelimiter "#\ze\%(\$\|@@\=\)\w\+" display contained
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1190
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45 syn match rubyInterpolation "#\$\%(-\w\|\W\)" display contained contains=rubyInterpolationDelimiter,rubyPredefinedVariable,rubyInvalidVariable
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46 syn match rubyInterpolationDelimiter "#\ze\$\%(-\w\|\W\)" display contained
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1121
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47 syn region rubyNoInterpolation start="\\#{" end="}" contained
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48 syn match rubyNoInterpolation "\\#{" display contained
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49 syn match rubyNoInterpolation "\\#\%(\$\|@@\=\)\w\+" display contained
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1190
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50 syn match rubyNoInterpolation "\\#\$\W" display contained
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529
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51
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52 syn match rubyDelimEscape "\\[(<{\[)>}\]]" transparent display contained contains=NONE
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53
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54 syn region rubyNestedParentheses start="(" end=")" skip="\\\\\|\\)" transparent contained contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimEscape
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55 syn region rubyNestedCurlyBraces start="{" end="}" skip="\\\\\|\\}" transparent contained contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimEscape
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56 syn region rubyNestedAngleBrackets start="<" end=">" skip="\\\\\|\\>" transparent contained contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimEscape
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1190
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57 if exists("ruby_operators")
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58 syn region rubyNestedSquareBrackets start="\[" end="\]" skip="\\\\\|\\\]" transparent contained contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape
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59 else
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60 syn region rubyNestedSquareBrackets start="\[" end="\]" skip="\\\\\|\\\]" transparent containedin=rubyArrayLiteral contained contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape
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61 endif
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529
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62
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63 syn cluster rubyStringSpecial contains=rubyInterpolation,rubyNoInterpolation,rubyEscape
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64 syn cluster rubyExtendedStringSpecial contains=@rubyStringSpecial,rubyNestedParentheses,rubyNestedCurlyBraces,rubyNestedAngleBrackets,rubyNestedSquareBrackets
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65
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66 " Numbers and ASCII Codes
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1190
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67 syn match rubyASCIICode "\%(\w\|[]})\"'/]\)\@<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)"
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529
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68 syn match rubyInteger "\<0[xX]\x\+\%(_\x\+\)*\>" display
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69 syn match rubyInteger "\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)\>" display
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70 syn match rubyInteger "\<0[oO]\=\o\+\%(_\o\+\)*\>" display
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71 syn match rubyInteger "\<0[bB][01]\+\%(_[01]\+\)*\>" display
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72 syn match rubyFloat "\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*\>" display
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73 syn match rubyFloat "\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)\>" display
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7
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74
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529
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75 " Identifiers
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76 syn match rubyLocalVariableOrMethod "\<[_[:lower:]][_[:alnum:]]*[?!=]\=" contains=NONE display transparent
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77 syn match rubyBlockArgument "&[_[:lower:]][_[:alnum:]]" contains=NONE display transparent
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78
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1121
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79 syn match rubyConstant "\%(\%([.@$]\@<!\.\)\@<!\<\|::\)\_s*\zs\u\w*\%(\>\|::\)\@=\%(\s*(\)\@!"
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529
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80 syn match rubyClassVariable "@@\h\w*" display
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81 syn match rubyInstanceVariable "@\h\w*" display
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82 syn match rubyGlobalVariable "$\%(\h\w*\|-.\)"
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1190
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83 syn match rubySymbol "[]})\"':]\@<!:\%(\^\|\~\|<<\|<=>\|<=\|<\|===\|==\|=\~\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)"
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84 syn match rubySymbol "[]})\"':]\@<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)"
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85 syn match rubySymbol "[]})\"':]\@<!:\%(\$\|@@\=\)\=\h\w*"
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86 syn match rubySymbol "[]})\"':]\@<!:\h\w*[?!=]\="
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87 syn region rubySymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\""
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88 syn region rubySymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
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7
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89
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1190
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90 syn match rubyBlockParameter "\h\w*" contained
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91 syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\s*\)\@<=|" end="|" oneline display contains=rubyBlockParameter
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92
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93 syn match rubyInvalidVariable "$[^ A-Za-z-]"
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529
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94 syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<=>?@\`~1-9]#
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532
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95 syn match rubyPredefinedVariable "$_\>" display
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96 syn match rubyPredefinedVariable "$-[0FIKadilpvw]\>" display
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97 syn match rubyPredefinedVariable "$\%(deferr\|defout\|stderr\|stdin\|stdout\)\>" display
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98 syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|KCODE\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display
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529
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99 syn match rubyPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(MatchingData\|ARGF\|ARGV\|ENV\)\>\%(\s*(\)\@!"
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100 syn match rubyPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(DATA\|FALSE\|NIL\|RUBY_PLATFORM\|RUBY_RELEASE_DATE\)\>\%(\s*(\)\@!"
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101 syn match rubyPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(RUBY_VERSION\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\|TRUE\)\>\%(\s*(\)\@!"
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102 "Obsolete Global Constants
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103 "syn match rubyPredefinedConstant "\%(::\)\=\zs\%(PLATFORM\|RELEASE_DATE\|VERSION\)\>"
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104 "syn match rubyPredefinedConstant "\%(::\)\=\zs\%(NotImplementError\)\>"
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105
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106 " Normal Regular Expression
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1190
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107 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,[>]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyStringSpecial fold
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108 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\<\%(split\|scan\|gsub\|sub\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyStringSpecial fold
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7
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109
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110 " Normal String and Shell Command Output
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1121
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111 syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
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112 syn region rubyString matchgroup=rubyStringDelimiter start="'" end="'" skip="\\\\\|\\'" fold
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113 syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial fold
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529
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114
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115 " Generalized Regular Expression
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1190
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116 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
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117 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimEscape fold
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118 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimEscape fold
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119 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape fold
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120 syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimEscape fold
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7
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121
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529
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122 " Generalized Single Quoted String, Symbol and Array of Strings
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1190
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123 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
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124 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimEscape
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125 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimEscape
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126 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimEscape
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127 syn region rubyString matchgroup=rubyStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimEscape
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128 syn region rubySymbol start="%[s]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
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129 syn region rubySymbol start="%[s]{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimEscape
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130 syn region rubySymbol start="%[s]<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimEscape
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131 syn region rubySymbol start="%[s]\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimEscape
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132 syn region rubySymbol start="%[s](" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimEscape
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529
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133
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134 " Generalized Double Quoted String and Array of Strings and Shell Command Output
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135 " Note: %= is not matched here as the beginning of a double quoted string
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136 syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
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137 syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
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138 syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimEscape fold
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139 syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimEscape fold
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140 syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape fold
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141 syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimEscape fold
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7
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142
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143 " Here Document
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1190
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144 syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs\%(\h\w*\)+ end=+$+ oneline contains=TOP
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145 syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs"\%([^"]*\)"+ end=+$+ oneline contains=TOP
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146 syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs'\%([^']*\)'+ end=+$+ oneline contains=TOP
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147 syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs`\%([^`]*\)`+ end=+$+ oneline contains=TOP
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7
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148
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1190
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149 syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<\z(\h\w*\)\ze+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
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150 syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<"\z([^"]*\)"\ze+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
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151 syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<'\z([^']*\)'\ze+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart fold keepend
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152 syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<`\z([^`]*\)`\ze+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
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529
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153
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1190
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154 syn region rubyString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-\z(\h\w*\)\ze+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
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155 syn region rubyString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-"\z([^"]*\)"\ze+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
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156 syn region rubyString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-'\z([^']*\)'\ze+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart fold keepend
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157 syn region rubyString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-`\z([^`]*\)`\ze+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
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529
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158
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159 if exists('main_syntax') && main_syntax == 'eruby'
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548
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160 let b:ruby_no_expensive = 1
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529
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161 end
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7
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162
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1121
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163 syn match rubyAliasDeclaration "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable nextgroup=rubyAliasDeclaration2 skipwhite
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164 syn match rubyAliasDeclaration2 "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable
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165 syn match rubyMethodDeclaration "[^[:space:];#(]\+" contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable
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166 syn match rubyClassDeclaration "[^[:space:];#<]\+" contained contains=rubyConstant
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167 syn match rubyModuleDeclaration "[^[:space:];#]\+" contained contains=rubyConstant
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168 syn match rubyFunction "\<[_[:alpha:]][_[:alnum:]]*[?!=]\=[[:alnum:].:?!=]\@!" contained containedin=rubyMethodDeclaration
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169 syn match rubyFunction "\%(\s\|^\)\@<=[_[:alpha:]][_[:alnum:]]*[?!=]\=\%(\s\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2
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170 syn match rubyFunction "\%([[:space:].]\|^\)\@<=\%(\[\]=\=\|\*\*\|[+-]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|==\|=\~\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration
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1190
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171
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172 " Expensive Mode - match 'end' with the appropriate opening keyword for syntax
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173 " based folding and special highlighting of module/class/method definitions
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548
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174 if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive")
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1121
|
175 syn match rubyDefine "\<alias\>" nextgroup=rubyAliasDeclaration skipwhite skipnl
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176 syn match rubyDefine "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl
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177 syn match rubyClass "\<class\>" nextgroup=rubyClassDeclaration skipwhite skipnl
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178 syn match rubyModule "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl
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179 syn region rubyBlock start="\<def\>" matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=TOP fold
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180 syn region rubyBlock start="\<class\>" matchgroup=rubyClass end="\<end\>" contains=TOP fold
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181 syn region rubyBlock start="\<module\>" matchgroup=rubyModule end="\<end\>" contains=TOP fold
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7
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182
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529
|
183 " modifiers
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1190
|
184 syn match rubyConditionalModifier "\<\%(if\|unless\)\>" display
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185 syn match rubyRepeatModifier "\<\%(while\|until\)\>" display
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7
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186
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1121
|
187 syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=TOP fold
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1190
|
188 " curly bracket block or hash literal
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189 syn region rubyCurlyBlock start="{" end="}" contains=TOP fold
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190 syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter start="\%(\w\|[\]})]\)\@<!\[" end="]" contains=TOP fold
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7
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191
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1190
|
192 " statements without 'do'
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193 syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" end="\<end\>" contains=TOP fold
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194 syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" end="\<end\>" contains=TOP fold
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195 syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!?]\)\s*\)\@<=\%(if\|unless\)\>" end="\<end\>" contains=TOP fold
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7
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196
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1190
|
197 syn keyword rubyConditional then else when contained containedin=rubyCaseExpression
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198 syn keyword rubyConditional then else elsif contained containedin=rubyConditionalExpression
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199
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200 " statements with optional 'do'
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201 syn region rubyOptionalDoLine matchgroup=rubyRepeat start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyOptionalDo end="\%(\<do\>\)" end="\ze\%(;\|$\)" oneline contains=TOP
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202 syn region rubyRepeatExpression start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=TOP nextgroup=rubyOptionalDoLine fold
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7
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203
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204 if !exists("ruby_minlines")
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205 let ruby_minlines = 50
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206 endif
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207 exec "syn sync minlines=" . ruby_minlines
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208
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529
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209 else
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1121
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210 syn match rubyControl "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl
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211 syn match rubyControl "\<class\>" nextgroup=rubyClassDeclaration skipwhite skipnl
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212 syn match rubyControl "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl
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213 syn keyword rubyControl case begin do for if unless while until else elsif then when end
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214 syn keyword rubyKeyword alias
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529
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215 endif
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7
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216
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217 " Keywords
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529
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218 " Note: the following keywords have already been defined:
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219 " begin case class def do end for if module unless until while
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1121
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220 syn keyword rubyControl and break ensure in next not or redo rescue retry return
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529
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221 syn match rubyOperator "\<defined?" display
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1121
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222 syn keyword rubyKeyword super undef yield
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529
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223 syn keyword rubyBoolean true false
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224 syn keyword rubyPseudoVariable nil self __FILE__ __LINE__
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225 syn keyword rubyBeginEnd BEGIN END
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226
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227 " Special Methods
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228 if !exists("ruby_no_special_methods")
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229 syn keyword rubyAccess public protected private
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230 syn keyword rubyAttribute attr attr_accessor attr_reader attr_writer
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532
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231 syn match rubyControl "\<\%(exit!\|\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>\)"
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548
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232 syn keyword rubyEval eval class_eval instance_eval module_eval
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529
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233 syn keyword rubyException raise fail catch throw
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234 syn keyword rubyInclude autoload extend include load require
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235 syn keyword rubyKeyword callcc caller lambda proc
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236 endif
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7
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237
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238 " Comments and Documentation
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529
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239 syn match rubySharpBang "\%^#!.*" display
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1190
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240 syn keyword rubyTodo FIXME NOTE TODO OPTIMIZE XXX contained
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529
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241 syn match rubyComment "#.*" contains=rubySharpBang,rubySpaceError,rubyTodo,@Spell
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1121
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242 if !exists("ruby_no_comment_fold")
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243 syn region rubyMultilineComment start="\%(\%(^\s*#.*\n\)\@<!\%(^\s*#.*\n\)\)\%(\(^\s*#.*\n\)\{1,}\)\@=" end="\%(^\s*#.*\n\)\@<=\%(^\s*#.*\n\)\%(^\s*#\)\@!" contains=rubyComment transparent fold keepend
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1190
|
244 syn region rubyDocumentation start="^=begin\ze\%(\s.*\)\=$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell fold
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1121
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245 else
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|
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246 syn region rubyDocumentation start="^=begin\s*$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell
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|
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247 endif
|
|
7
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248
|
|
529
|
249 " Note: this is a hack to prevent 'keywords' being highlighted as such when called as methods with an explicit receiver
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250 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(alias\|and\|begin\|break\|case\|class\|def\|defined\|do\|else\)\>" transparent contains=NONE
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251 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(elsif\|end\|ensure\|false\|for\|if\|in\|module\|next\|nil\)\>" transparent contains=NONE
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|
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252 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(not\|or\|redo\|rescue\|retry\|return\|self\|super\|then\|true\)\>" transparent contains=NONE
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253 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(undef\|unless\|until\|when\|while\|yield\|BEGIN\|END\|__FILE__\|__LINE__\)\>" transparent contains=NONE
|
|
|
254
|
|
|
255 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(abort\|at_exit\|attr\|attr_accessor\|attr_reader\)\>" transparent contains=NONE
|
|
|
256 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(attr_writer\|autoload\|callcc\|catch\|caller\)\>" transparent contains=NONE
|
|
|
257 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(eval\|class_eval\|instance_eval\|module_eval\|exit\)\>" transparent contains=NONE
|
|
|
258 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(extend\|fail\|fork\|include\|lambda\)\>" transparent contains=NONE
|
|
|
259 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(load\|loop\|private\|proc\|protected\)\>" transparent contains=NONE
|
|
|
260 syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(public\|require\|raise\|throw\|trap\)\>" transparent contains=NONE
|
|
7
|
261
|
|
|
262 " __END__ Directive
|
|
529
|
263 syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" fold
|
|
7
|
264
|
|
1190
|
265 hi def link rubyClass rubyDefine
|
|
|
266 hi def link rubyModule rubyDefine
|
|
|
267 hi def link rubyDefine Define
|
|
|
268 hi def link rubyFunction Function
|
|
|
269 hi def link rubyConditional Conditional
|
|
|
270 hi def link rubyConditionalModifier rubyConditional
|
|
|
271 hi def link rubyRepeat Repeat
|
|
|
272 hi def link rubyRepeatModifier rubyRepeat
|
|
|
273 hi def link rubyOptionalDo rubyRepeat
|
|
|
274 hi def link rubyControl Statement
|
|
|
275 hi def link rubyInclude Include
|
|
|
276 hi def link rubyInteger Number
|
|
|
277 hi def link rubyASCIICode Character
|
|
|
278 hi def link rubyFloat Float
|
|
|
279 hi def link rubyBoolean Boolean
|
|
|
280 hi def link rubyException Exception
|
|
|
281 if !exists("ruby_no_identifiers")
|
|
|
282 hi def link rubyIdentifier Identifier
|
|
|
283 else
|
|
|
284 hi def link rubyIdentifier NONE
|
|
|
285 endif
|
|
|
286 hi def link rubyClassVariable rubyIdentifier
|
|
|
287 hi def link rubyConstant Type
|
|
|
288 hi def link rubyGlobalVariable rubyIdentifier
|
|
|
289 hi def link rubyBlockParameter rubyIdentifier
|
|
|
290 hi def link rubyInstanceVariable rubyIdentifier
|
|
|
291 hi def link rubyPredefinedIdentifier rubyIdentifier
|
|
|
292 hi def link rubyPredefinedConstant rubyPredefinedIdentifier
|
|
|
293 hi def link rubyPredefinedVariable rubyPredefinedIdentifier
|
|
|
294 hi def link rubySymbol Constant
|
|
|
295 hi def link rubyKeyword Keyword
|
|
|
296 hi def link rubyOperator Operator
|
|
|
297 hi def link rubyPseudoOperator rubyOperator
|
|
|
298 hi def link rubyBeginEnd Statement
|
|
|
299 hi def link rubyAccess Statement
|
|
|
300 hi def link rubyAttribute Statement
|
|
|
301 hi def link rubyEval Statement
|
|
|
302 hi def link rubyPseudoVariable Constant
|
|
7
|
303
|
|
1190
|
304 hi def link rubyComment Comment
|
|
|
305 hi def link rubyData Comment
|
|
|
306 hi def link rubyDataDirective Delimiter
|
|
|
307 hi def link rubyDocumentation Comment
|
|
|
308 hi def link rubyEscape Special
|
|
|
309 hi def link rubyInterpolationDelimiter Delimiter
|
|
|
310 hi def link rubyNoInterpolation rubyString
|
|
|
311 hi def link rubySharpBang PreProc
|
|
|
312 hi def link rubyRegexpDelimiter rubyStringDelimiter
|
|
|
313 hi def link rubyStringDelimiter Delimiter
|
|
|
314 hi def link rubyRegexp rubyString
|
|
|
315 hi def link rubyString String
|
|
|
316 hi def link rubyTodo Todo
|
|
7
|
317
|
|
1190
|
318 hi def link rubyInvalidVariable Error
|
|
|
319 hi def link rubyError Error
|
|
|
320 hi def link rubySpaceError rubyError
|
|
7
|
321
|
|
|
322 let b:current_syntax = "ruby"
|
|
|
323
|
|
1619
|
324 " vim: nowrap sw=2 sts=2 ts=8 noet :
|
