2004-06-13 20:20:40 +00:00
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" Vim syntax file
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2006-04-15 20:25:09 +00:00
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" Language: Ruby
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" Maintainer: Doug Kearns <dougkearns@gmail.com>
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" Info: $Id$
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" URL: http://vim-ruby.rubyforge.org
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" Anon CVS: See above site
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" Release Coordinator: Doug Kearns <dougkearns@gmail.com>
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2005-09-16 21:47:57 +00:00
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" ----------------------------------------------------------------------------
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"
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2004-06-13 20:20:40 +00:00
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" Previous Maintainer: Mirko Nasato
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" Thanks to perl.vim authors, and to Reimer Behrends. :-) (MN)
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2005-09-16 21:47:57 +00:00
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" ----------------------------------------------------------------------------
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2004-06-13 20:20:40 +00:00
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2007-05-10 16:56:30 +00:00
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if exists("b:current_syntax")
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2004-06-13 20:20:40 +00:00
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finish
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endif
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2005-09-16 21:47:57 +00:00
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if has("folding") && exists("ruby_fold")
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setlocal foldmethod=syntax
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endif
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if exists("ruby_space_errors")
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if !exists("ruby_no_trail_space_error")
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syn match rubySpaceError display excludenl "\s\+$"
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endif
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if !exists("ruby_no_tab_space_error")
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syn match rubySpaceError display " \+\t"me=e-1
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endif
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endif
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2007-05-05 17:54:07 +00:00
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" Operators
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if exists("ruby_operators")
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2007-05-10 16:56:30 +00:00
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syn match rubyOperator "\%([~!^&|*/%+-]\|\%(class\s*\)\@<!<<\|<=>\|<=\|\%(<\|\<class\s\+\u\w*\s*\)\@<!<[^<]\@=\|===\|==\|=\~\|>>\|>=\|=\@<!>\|\*\*\|\.\.\.\|\.\.\|::\)"
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syn match rubyPseudoOperator "\%(-=\|/=\|\*\*=\|\*=\|&&=\|&=\|&&\|||=\||=\|||\|%=\|+=\|!\~\|!=\)"
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syn region rubyBracketOperator matchgroup=rubyOperator start="\%([_[:lower:]]\w*[?!=]\=\|[})]\)\@<=\[\s*" end="\s*]" contains=TOP
|
2007-05-05 17:54:07 +00:00
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endif
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2004-06-13 20:20:40 +00:00
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" Expression Substitution and Backslash Notation
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2007-05-05 17:54:07 +00:00
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syn match rubyEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}" contained display
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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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syn region rubyInterpolation matchgroup=rubyInterpolationDelimiter start="#{" end="}" contained contains=TOP
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syn match rubyInterpolation "#\%(\$\|@@\=\)\w\+" display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable,rubyPredefinedVariable
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syn match rubyInterpolationDelimiter "#\ze\%(\$\|@@\=\)\w\+" display contained
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2007-05-10 16:56:30 +00:00
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syn match rubyInterpolation "#\$\%(-\w\|\W\)" display contained contains=rubyInterpolationDelimiter,rubyPredefinedVariable,rubyInvalidVariable
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syn match rubyInterpolationDelimiter "#\ze\$\%(-\w\|\W\)" display contained
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2007-05-05 17:54:07 +00:00
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syn region rubyNoInterpolation start="\\#{" end="}" contained
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syn match rubyNoInterpolation "\\#{" display contained
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syn match rubyNoInterpolation "\\#\%(\$\|@@\=\)\w\+" display contained
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2007-05-10 16:56:30 +00:00
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syn match rubyNoInterpolation "\\#\$\W" display contained
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2005-09-16 21:47:57 +00:00
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syn match rubyDelimEscape "\\[(<{\[)>}\]]" transparent display contained contains=NONE
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syn region rubyNestedParentheses start="(" end=")" skip="\\\\\|\\)" transparent contained contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimEscape
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syn region rubyNestedCurlyBraces start="{" end="}" skip="\\\\\|\\}" transparent contained contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimEscape
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syn region rubyNestedAngleBrackets start="<" end=">" skip="\\\\\|\\>" transparent contained contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimEscape
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2007-05-10 16:56:30 +00:00
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if exists("ruby_operators")
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syn region rubyNestedSquareBrackets start="\[" end="\]" skip="\\\\\|\\\]" transparent contained contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape
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else
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syn region rubyNestedSquareBrackets start="\[" end="\]" skip="\\\\\|\\\]" transparent containedin=rubyArrayLiteral contained contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape
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endif
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2005-09-16 21:47:57 +00:00
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syn cluster rubyStringSpecial contains=rubyInterpolation,rubyNoInterpolation,rubyEscape
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syn cluster rubyExtendedStringSpecial contains=@rubyStringSpecial,rubyNestedParentheses,rubyNestedCurlyBraces,rubyNestedAngleBrackets,rubyNestedSquareBrackets
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2004-06-13 20:20:40 +00:00
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" Numbers and ASCII Codes
|
2007-05-10 16:56:30 +00:00
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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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2005-09-16 21:47:57 +00:00
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syn match rubyInteger "\<0[xX]\x\+\%(_\x\+\)*\>" display
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syn match rubyInteger "\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)\>" display
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syn match rubyInteger "\<0[oO]\=\o\+\%(_\o\+\)*\>" display
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syn match rubyInteger "\<0[bB][01]\+\%(_[01]\+\)*\>" display
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syn match rubyFloat "\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*\>" display
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syn match rubyFloat "\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)\>" display
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" Identifiers
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syn match rubyLocalVariableOrMethod "\<[_[:lower:]][_[:alnum:]]*[?!=]\=" contains=NONE display transparent
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syn match rubyBlockArgument "&[_[:lower:]][_[:alnum:]]" contains=NONE display transparent
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2007-05-05 17:54:07 +00:00
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syn match rubyConstant "\%(\%([.@$]\@<!\.\)\@<!\<\|::\)\_s*\zs\u\w*\%(\>\|::\)\@=\%(\s*(\)\@!"
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2005-09-16 21:47:57 +00:00
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syn match rubyClassVariable "@@\h\w*" display
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syn match rubyInstanceVariable "@\h\w*" display
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syn match rubyGlobalVariable "$\%(\h\w*\|-.\)"
|
2007-05-10 16:56:30 +00:00
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syn match rubySymbol "[]})\"':]\@<!:\%(\^\|\~\|<<\|<=>\|<=\|<\|===\|==\|=\~\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)"
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syn match rubySymbol "[]})\"':]\@<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)"
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syn match rubySymbol "[]})\"':]\@<!:\%(\$\|@@\=\)\=\h\w*"
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syn match rubySymbol "[]})\"':]\@<!:\h\w*[?!=]\="
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syn region rubySymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\""
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syn region rubySymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
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2005-09-16 21:47:57 +00:00
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2007-05-10 16:56:30 +00:00
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syn match rubyBlockParameter "\h\w*" contained
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syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\s*\)\@<=|" end="|" oneline display contains=rubyBlockParameter
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syn match rubyInvalidVariable "$[^ A-Za-z-]"
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2005-09-16 21:47:57 +00:00
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syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<=>?@\`~1-9]#
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2005-09-25 22:16:38 +00:00
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syn match rubyPredefinedVariable "$_\>" display
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syn match rubyPredefinedVariable "$-[0FIKadilpvw]\>" display
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syn match rubyPredefinedVariable "$\%(deferr\|defout\|stderr\|stdin\|stdout\)\>" display
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syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|KCODE\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display
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2005-09-16 21:47:57 +00:00
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syn match rubyPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(MatchingData\|ARGF\|ARGV\|ENV\)\>\%(\s*(\)\@!"
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syn match rubyPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(DATA\|FALSE\|NIL\|RUBY_PLATFORM\|RUBY_RELEASE_DATE\)\>\%(\s*(\)\@!"
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syn match rubyPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(RUBY_VERSION\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\|TRUE\)\>\%(\s*(\)\@!"
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"Obsolete Global Constants
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|
"syn match rubyPredefinedConstant "\%(::\)\=\zs\%(PLATFORM\|RELEASE_DATE\|VERSION\)\>"
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"syn match rubyPredefinedConstant "\%(::\)\=\zs\%(NotImplementError\)\>"
|
2004-06-13 20:20:40 +00:00
|
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|
2005-09-16 21:47:57 +00:00
|
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" Normal Regular Expression
|
2007-05-10 16:56:30 +00:00
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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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syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\<\%(split\|scan\|gsub\|sub\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyStringSpecial fold
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2004-06-13 20:20:40 +00:00
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" Normal String and Shell Command Output
|
2007-05-05 17:54:07 +00:00
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syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold
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syn region rubyString matchgroup=rubyStringDelimiter start="'" end="'" skip="\\\\\|\\'" fold
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syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial fold
|
2004-06-13 20:20:40 +00:00
|
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|
2005-09-16 21:47:57 +00:00
|
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|
" Generalized Regular Expression
|
2007-05-10 16:56:30 +00:00
|
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syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
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syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimEscape fold
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syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimEscape fold
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syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape fold
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syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimEscape fold
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2005-09-16 21:47:57 +00:00
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" Generalized Single Quoted String, Symbol and Array of Strings
|
2007-05-10 16:56:30 +00:00
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syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
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syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimEscape
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syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimEscape
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syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimEscape
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syn region rubyString matchgroup=rubyStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimEscape
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syn region rubySymbol start="%[s]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
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syn region rubySymbol start="%[s]{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimEscape
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syn region rubySymbol start="%[s]<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimEscape
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syn region rubySymbol start="%[s]\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimEscape
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syn region rubySymbol start="%[s](" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimEscape
|
2005-09-16 21:47:57 +00:00
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" Generalized Double Quoted String and Array of Strings and Shell Command Output
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" Note: %= is not matched here as the beginning of a double quoted string
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syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
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syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold
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syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimEscape fold
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syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimEscape fold
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syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimEscape fold
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syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimEscape fold
|
2004-06-13 20:20:40 +00:00
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" Here Document
|
2007-05-10 16:56:30 +00:00
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syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs\%(\h\w*\)+ end=+$+ oneline contains=TOP
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syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs"\%([^"]*\)"+ end=+$+ oneline contains=TOP
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syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs'\%([^']*\)'+ end=+$+ oneline contains=TOP
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|
syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs`\%([^`]*\)`+ end=+$+ oneline contains=TOP
|
2005-09-16 21:47:57 +00:00
|
|
|
|
2007-05-10 16:56:30 +00:00
|
|
|
syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<\z(\h\w*\)\ze+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
|
|
|
|
|
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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|
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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|
|
syn region rubyString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<`\z([^`]*\)`\ze+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
|
2005-09-16 21:47:57 +00:00
|
|
|
|
2007-05-10 16:56:30 +00:00
|
|
|
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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|
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|
syn region rubyString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-"\z([^"]*\)"\ze+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
|
|
|
|
|
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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|
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|
syn region rubyString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-`\z([^`]*\)`\ze+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend
|
2005-09-16 21:47:57 +00:00
|
|
|
|
|
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|
|
if exists('main_syntax') && main_syntax == 'eruby'
|
2005-10-10 20:59:28 +00:00
|
|
|
let b:ruby_no_expensive = 1
|
2005-09-16 21:47:57 +00:00
|
|
|
end
|
2004-06-13 20:20:40 +00:00
|
|
|
|
2007-05-05 17:54:07 +00:00
|
|
|
syn match rubyAliasDeclaration "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable nextgroup=rubyAliasDeclaration2 skipwhite
|
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|
syn match rubyAliasDeclaration2 "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable
|
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|
syn match rubyMethodDeclaration "[^[:space:];#(]\+" contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable
|
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|
syn match rubyClassDeclaration "[^[:space:];#<]\+" contained contains=rubyConstant
|
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|
syn match rubyModuleDeclaration "[^[:space:];#]\+" contained contains=rubyConstant
|
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|
syn match rubyFunction "\<[_[:alpha:]][_[:alnum:]]*[?!=]\=[[:alnum:].:?!=]\@!" contained containedin=rubyMethodDeclaration
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|
|
syn match rubyFunction "\%(\s\|^\)\@<=[_[:alpha:]][_[:alnum:]]*[?!=]\=\%(\s\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2
|
|
|
|
|
syn match rubyFunction "\%([[:space:].]\|^\)\@<=\%(\[\]=\=\|\*\*\|[+-]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|==\|=\~\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration
|
2007-05-10 16:56:30 +00:00
|
|
|
|
|
|
|
|
" Expensive Mode - match 'end' with the appropriate opening keyword for syntax
|
|
|
|
|
" based folding and special highlighting of module/class/method definitions
|
2005-10-10 20:59:28 +00:00
|
|
|
if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive")
|
2007-05-05 17:54:07 +00:00
|
|
|
syn match rubyDefine "\<alias\>" nextgroup=rubyAliasDeclaration skipwhite skipnl
|
|
|
|
|
syn match rubyDefine "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl
|
|
|
|
|
syn match rubyClass "\<class\>" nextgroup=rubyClassDeclaration skipwhite skipnl
|
|
|
|
|
syn match rubyModule "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl
|
|
|
|
|
syn region rubyBlock start="\<def\>" matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=TOP fold
|
|
|
|
|
syn region rubyBlock start="\<class\>" matchgroup=rubyClass end="\<end\>" contains=TOP fold
|
|
|
|
|
syn region rubyBlock start="\<module\>" matchgroup=rubyModule end="\<end\>" contains=TOP fold
|
2004-06-13 20:20:40 +00:00
|
|
|
|
2005-09-16 21:47:57 +00:00
|
|
|
" modifiers
|
2007-05-10 16:56:30 +00:00
|
|
|
syn match rubyConditionalModifier "\<\%(if\|unless\)\>" display
|
|
|
|
|
syn match rubyRepeatModifier "\<\%(while\|until\)\>" display
|
2004-06-13 20:20:40 +00:00
|
|
|
|
2007-05-05 17:54:07 +00:00
|
|
|
syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=TOP fold
|
2007-05-10 16:56:30 +00:00
|
|
|
" curly bracket block or hash literal
|
|
|
|
|
syn region rubyCurlyBlock start="{" end="}" contains=TOP fold
|
|
|
|
|
syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter start="\%(\w\|[\]})]\)\@<!\[" end="]" contains=TOP fold
|
2004-06-13 20:20:40 +00:00
|
|
|
|
2007-05-10 16:56:30 +00:00
|
|
|
" statements without 'do'
|
|
|
|
|
syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" end="\<end\>" contains=TOP fold
|
|
|
|
|
syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" end="\<end\>" contains=TOP fold
|
|
|
|
|
syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!?]\)\s*\)\@<=\%(if\|unless\)\>" end="\<end\>" contains=TOP fold
|
2004-06-13 20:20:40 +00:00
|
|
|
|
2007-05-10 16:56:30 +00:00
|
|
|
syn keyword rubyConditional then else when contained containedin=rubyCaseExpression
|
|
|
|
|
syn keyword rubyConditional then else elsif contained containedin=rubyConditionalExpression
|
2004-06-13 20:20:40 +00:00
|
|
|
|
2007-05-10 16:56:30 +00:00
|
|
|
" statements with optional 'do'
|
|
|
|
|
syn region rubyOptionalDoLine matchgroup=rubyRepeat start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyOptionalDo end="\%(\<do\>\)" end="\ze\%(;\|$\)" oneline contains=TOP
|
|
|
|
|
syn region rubyRepeatExpression start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=TOP nextgroup=rubyOptionalDoLine fold
|
2004-06-13 20:20:40 +00:00
|
|
|
|
|
|
|
|
if !exists("ruby_minlines")
|
|
|
|
|
let ruby_minlines = 50
|
|
|
|
|
endif
|
|
|
|
|
exec "syn sync minlines=" . ruby_minlines
|
|
|
|
|
|
2005-09-16 21:47:57 +00:00
|
|
|
else
|
2007-05-05 17:54:07 +00:00
|
|
|
syn match rubyControl "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl
|
|
|
|
|
syn match rubyControl "\<class\>" nextgroup=rubyClassDeclaration skipwhite skipnl
|
|
|
|
|
syn match rubyControl "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl
|
|
|
|
|
syn keyword rubyControl case begin do for if unless while until else elsif then when end
|
|
|
|
|
syn keyword rubyKeyword alias
|
2005-09-16 21:47:57 +00:00
|
|
|
endif
|
2004-06-13 20:20:40 +00:00
|
|
|
|
|
|
|
|
" Keywords
|
2005-09-16 21:47:57 +00:00
|
|
|
" Note: the following keywords have already been defined:
|
|
|
|
|
" begin case class def do end for if module unless until while
|
2007-05-05 17:54:07 +00:00
|
|
|
syn keyword rubyControl and break ensure in next not or redo rescue retry return
|
2005-09-16 21:47:57 +00:00
|
|
|
syn match rubyOperator "\<defined?" display
|
2007-05-05 17:54:07 +00:00
|
|
|
syn keyword rubyKeyword super undef yield
|
2005-09-16 21:47:57 +00:00
|
|
|
syn keyword rubyBoolean true false
|
|
|
|
|
syn keyword rubyPseudoVariable nil self __FILE__ __LINE__
|
|
|
|
|
syn keyword rubyBeginEnd BEGIN END
|
|
|
|
|
|
|
|
|
|
" Special Methods
|
|
|
|
|
if !exists("ruby_no_special_methods")
|
|
|
|
|
syn keyword rubyAccess public protected private
|
|
|
|
|
syn keyword rubyAttribute attr attr_accessor attr_reader attr_writer
|
2005-09-25 22:16:38 +00:00
|
|
|
syn match rubyControl "\<\%(exit!\|\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>\)"
|
2005-10-10 20:59:28 +00:00
|
|
|
syn keyword rubyEval eval class_eval instance_eval module_eval
|
2005-09-16 21:47:57 +00:00
|
|
|
syn keyword rubyException raise fail catch throw
|
|
|
|
|
syn keyword rubyInclude autoload extend include load require
|
|
|
|
|
syn keyword rubyKeyword callcc caller lambda proc
|
2004-06-13 20:20:40 +00:00
|
|
|
endif
|
|
|
|
|
|
2005-09-16 21:47:57 +00:00
|
|
|
" Comments and Documentation
|
|
|
|
|
syn match rubySharpBang "\%^#!.*" display
|
2007-05-10 16:56:30 +00:00
|
|
|
syn keyword rubyTodo FIXME NOTE TODO OPTIMIZE XXX contained
|
2005-09-16 21:47:57 +00:00
|
|
|
syn match rubyComment "#.*" contains=rubySharpBang,rubySpaceError,rubyTodo,@Spell
|
2007-05-05 17:54:07 +00:00
|
|
|
if !exists("ruby_no_comment_fold")
|
|
|
|
|
syn region rubyMultilineComment start="\%(\%(^\s*#.*\n\)\@<!\%(^\s*#.*\n\)\)\%(\(^\s*#.*\n\)\{1,}\)\@=" end="\%(^\s*#.*\n\)\@<=\%(^\s*#.*\n\)\%(^\s*#\)\@!" contains=rubyComment transparent fold keepend
|
2007-05-10 16:56:30 +00:00
|
|
|
syn region rubyDocumentation start="^=begin\ze\%(\s.*\)\=$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell fold
|
2007-05-05 17:54:07 +00:00
|
|
|
else
|
|
|
|
|
syn region rubyDocumentation start="^=begin\s*$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell
|
|
|
|
|
endif
|
2005-09-16 21:47:57 +00:00
|
|
|
|
|
|
|
|
" Note: this is a hack to prevent 'keywords' being highlighted as such when called as methods with an explicit receiver
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(alias\|and\|begin\|break\|case\|class\|def\|defined\|do\|else\)\>" transparent contains=NONE
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(elsif\|end\|ensure\|false\|for\|if\|in\|module\|next\|nil\)\>" transparent contains=NONE
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(not\|or\|redo\|rescue\|retry\|return\|self\|super\|then\|true\)\>" transparent contains=NONE
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(undef\|unless\|until\|when\|while\|yield\|BEGIN\|END\|__FILE__\|__LINE__\)\>" transparent contains=NONE
|
|
|
|
|
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(abort\|at_exit\|attr\|attr_accessor\|attr_reader\)\>" transparent contains=NONE
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(attr_writer\|autoload\|callcc\|catch\|caller\)\>" transparent contains=NONE
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(eval\|class_eval\|instance_eval\|module_eval\|exit\)\>" transparent contains=NONE
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(extend\|fail\|fork\|include\|lambda\)\>" transparent contains=NONE
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(load\|loop\|private\|proc\|protected\)\>" transparent contains=NONE
|
|
|
|
|
syn match rubyKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(public\|require\|raise\|throw\|trap\)\>" transparent contains=NONE
|
2004-06-13 20:20:40 +00:00
|
|
|
|
|
|
|
|
" __END__ Directive
|
2005-09-16 21:47:57 +00:00
|
|
|
syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" fold
|
2004-06-13 20:20:40 +00:00
|
|
|
|
2007-05-10 16:56:30 +00:00
|
|
|
hi def link rubyClass rubyDefine
|
|
|
|
|
hi def link rubyModule rubyDefine
|
|
|
|
|
hi def link rubyDefine Define
|
|
|
|
|
hi def link rubyFunction Function
|
|
|
|
|
hi def link rubyConditional Conditional
|
|
|
|
|
hi def link rubyConditionalModifier rubyConditional
|
|
|
|
|
hi def link rubyRepeat Repeat
|
|
|
|
|
hi def link rubyRepeatModifier rubyRepeat
|
|
|
|
|
hi def link rubyOptionalDo rubyRepeat
|
|
|
|
|
hi def link rubyControl Statement
|
|
|
|
|
hi def link rubyInclude Include
|
|
|
|
|
hi def link rubyInteger Number
|
|
|
|
|
hi def link rubyASCIICode Character
|
|
|
|
|
hi def link rubyFloat Float
|
|
|
|
|
hi def link rubyBoolean Boolean
|
|
|
|
|
hi def link rubyException Exception
|
|
|
|
|
if !exists("ruby_no_identifiers")
|
|
|
|
|
hi def link rubyIdentifier Identifier
|
|
|
|
|
else
|
|
|
|
|
hi def link rubyIdentifier NONE
|
2004-06-13 20:20:40 +00:00
|
|
|
endif
|
2007-05-10 16:56:30 +00:00
|
|
|
hi def link rubyClassVariable rubyIdentifier
|
|
|
|
|
hi def link rubyConstant Type
|
|
|
|
|
hi def link rubyGlobalVariable rubyIdentifier
|
|
|
|
|
hi def link rubyBlockParameter rubyIdentifier
|
|
|
|
|
hi def link rubyInstanceVariable rubyIdentifier
|
|
|
|
|
hi def link rubyPredefinedIdentifier rubyIdentifier
|
|
|
|
|
hi def link rubyPredefinedConstant rubyPredefinedIdentifier
|
|
|
|
|
hi def link rubyPredefinedVariable rubyPredefinedIdentifier
|
|
|
|
|
hi def link rubySymbol Constant
|
|
|
|
|
hi def link rubyKeyword Keyword
|
|
|
|
|
hi def link rubyOperator Operator
|
|
|
|
|
hi def link rubyPseudoOperator rubyOperator
|
|
|
|
|
hi def link rubyBeginEnd Statement
|
|
|
|
|
hi def link rubyAccess Statement
|
|
|
|
|
hi def link rubyAttribute Statement
|
|
|
|
|
hi def link rubyEval Statement
|
|
|
|
|
hi def link rubyPseudoVariable Constant
|
|
|
|
|
|
|
|
|
|
hi def link rubyComment Comment
|
|
|
|
|
hi def link rubyData Comment
|
|
|
|
|
hi def link rubyDataDirective Delimiter
|
|
|
|
|
hi def link rubyDocumentation Comment
|
|
|
|
|
hi def link rubyEscape Special
|
|
|
|
|
hi def link rubyInterpolationDelimiter Delimiter
|
|
|
|
|
hi def link rubyNoInterpolation rubyString
|
|
|
|
|
hi def link rubySharpBang PreProc
|
|
|
|
|
hi def link rubyRegexpDelimiter rubyStringDelimiter
|
|
|
|
|
hi def link rubyStringDelimiter Delimiter
|
|
|
|
|
hi def link rubyRegexp rubyString
|
|
|
|
|
hi def link rubyString String
|
|
|
|
|
hi def link rubyTodo Todo
|
|
|
|
|
|
|
|
|
|
hi def link rubyInvalidVariable Error
|
|
|
|
|
hi def link rubyError Error
|
|
|
|
|
hi def link rubySpaceError rubyError
|
2004-06-13 20:20:40 +00:00
|
|
|
|
|
|
|
|
let b:current_syntax = "ruby"
|
|
|
|
|
|
2007-05-05 17:54:07 +00:00
|
|
|
" vim: nowrap sw=2 sts=2 ts=8 noet ff=unix:
|
