summaryrefslogtreecommitdiff
path: root/runtime/syntax/ruby.vim
diff options
context:
space:
mode:
authorBram Moolenaar <Bram@vim.org>2004-06-13 20:20:40 +0000
committerBram Moolenaar <Bram@vim.org>2004-06-13 20:20:40 +0000
commit071d4279d6ab81b7187b48f3a0fc61e587b6db6c (patch)
tree221cbe3c40e043163c06f61c52a7ba2eb41e12ce /runtime/syntax/ruby.vim
parentb4210b3bc14e2918f153a7307530fbe6eba659e1 (diff)
downloadvim-git-071d4279d6ab81b7187b48f3a0fc61e587b6db6c.tar.gz
updated for version 7.0001v7.0001
Diffstat (limited to 'runtime/syntax/ruby.vim')
-rw-r--r--runtime/syntax/ruby.vim285
1 files changed, 285 insertions, 0 deletions
diff --git a/runtime/syntax/ruby.vim b/runtime/syntax/ruby.vim
new file mode 100644
index 000000000..02f178d65
--- /dev/null
+++ b/runtime/syntax/ruby.vim
@@ -0,0 +1,285 @@
+" Vim syntax file
+" Language: Ruby
+" Maintainer: Doug Kearns
+" Previous Maintainer: Mirko Nasato
+" Last Change: 2003 May 31
+" URL: http://mugca.its.monash.edu.au/~djkea2/vim/syntax/ruby.vim
+
+" $Id$
+
+" Thanks to perl.vim authors, and to Reimer Behrends. :-) (MN)
+
+" For version 5.x: Clear all syntax items
+" For version 6.x: Quit when a syntax file was already loaded
+if version < 600
+ syntax clear
+elseif exists("b:current_syntax")
+ finish
+endif
+
+" Expression Substitution and Backslash Notation
+syn match rubyExprSubst "\\\\\|\(\(\\M-\\C-\|\\c\|\\C-\|\\M-\)\w\)\|\(\\\o\{3}\|\\x\x\{2}\|\\[abefnrstv]\)" contained
+syn match rubyExprSubst "#{[^}]*}" contained
+syn match rubyExprSubst "#[$@]\w\+" contained
+
+" Numbers and ASCII Codes
+syn match rubyNumber "\w\@<!\(?\(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\(\\\o\{3}\|\\x\x\{2}\|\\\=\S\)\)"
+syn match rubyNumber "\<\(0x\x\+\|0b[01]\+\|0\o\+\|0\.\d\+\|0\|[1-9][\.0-9_]*\)\>"
+
+" Identifiers - constant, class and instance, global, symbol, iterator, predefined
+syn match rubyLocalVariableOrMethod "[_[:lower:]][_[:alnum:]]*[?!=]\=" transparent contains=NONE
+
+if !exists("ruby_no_identifiers")
+ syn match rubyConstant "\(::\)\=\zs\u\w*"
+ syn match rubyClassVariable "@@\h\w*"
+ syn match rubyInstanceVariable "@\h\w*"
+ syn match rubyGlobalVariable "$\(\h\w*\|-.\)"
+ syn match rubySymbol ":\@<!:\(\$\|@@\=\)\=\h\w*[?!=]\="
+ syn match rubyIterator "|[ ,a-zA-Z0-9_*]\+|"
+
+ syn match rubyPredefinedVariable "$[!"$&'*+,./0:;<=>?@\\_`~1-9]"
+ syn match rubyPredefinedVariable "$-[0FIKadilpvw]"
+ syn match rubyPredefinedVariable "$\(defout\|stderr\|stdin\|stdout\)\>"
+ syn match rubyPredefinedVariable "$\(DEBUG\|FILENAME\|KCODE\|LOAD_PATH\|SAFE\|VERBOSE\)\>"
+ syn match rubyPredefinedConstant "__\(FILE\|LINE\)__\>"
+ syn match rubyPredefinedConstant "\<\(::\)\=\zs\(MatchingData\|NotImplementError\|ARGF\|ARGV\|ENV\)\>"
+ syn match rubyPredefinedConstant "\<\(::\)\=\zs\(DATA\|FALSE\|NIL\|RUBY_PLATFORM\|RUBY_RELEASE_DATE\)\>"
+ syn match rubyPredefinedConstant "\<\(::\)\=\zs\(RUBY_VERSION\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\|TRUE\)\>"
+ "Obsolete Global Constants
+ "syn match rubyPredefinedConstant "\<\(::\)\=\zs\(PLATFORM\|RELEASE\|VERSION\)\>"
+endif
+
+"
+" BEGIN Autogenerated Stuff
+"
+" Generalized Regular Expression
+syn region rubyString matchgroup=rubyStringDelimit start="%r!" end="![iomx]*" skip="\\\\\|\\!" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r\"" end="\"[iomx]*" skip="\\\\\|\\\"" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r#" end="#[iomx]*" skip="\\\\\|\\#" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r\$" end="\$[iomx]*" skip="\\\\\|\\\$" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r%" end="%[iomx]*" skip="\\\\\|\\%" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r&" end="&[iomx]*" skip="\\\\\|\\&" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r'" end="'[iomx]*" skip="\\\\\|\\'" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r\*" end="\*[iomx]*" skip="\\\\\|\\\*" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r+" end="+[iomx]*" skip="\\\\\|\\+" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r-" end="-[iomx]*" skip="\\\\\|\\-" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r\." end="\.[iomx]*" skip="\\\\\|\\\." contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r/" end="/[iomx]*" skip="\\\\\|\\/" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r:" end=":[iomx]*" skip="\\\\\|\\:" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r;" end=";[iomx]*" skip="\\\\\|\\;" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r=" end="=[iomx]*" skip="\\\\\|\\=" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r?" end="?[iomx]*" skip="\\\\\|\\?" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r@" end="@[iomx]*" skip="\\\\\|\\@" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r\\" end="\\[iomx]*" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r\^" end="\^[iomx]*" skip="\\\\\|\\\^" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r`" end="`[iomx]*" skip="\\\\\|\\`" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r|" end="|[iomx]*" skip="\\\\\|\\|" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r\~" end="\~[iomx]*" skip="\\\\\|\\\~" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r{" end="}[iomx]*" skip="\\\\\|\\}" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r<" end=">[iomx]*" skip="\\\\\|\\>" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r\[" end="\][iomx]*" skip="\\\\\|\\\]" contains=rubyExprSubst fold
+syn region rubyString matchgroup=rubyStringDelimit start="%r(" end=")[iomx]*" skip="\\\\\|\\)" contains=rubyExprSubst fold
+
+" Generalized Single Quoted String and Array of Strings
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]!" end="!" skip="\\\\\|\\!"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\"" end="\"" skip="\\\\\|\\\""
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]#" end="#" skip="\\\\\|\\#"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\$" end="\$" skip="\\\\\|\\\$"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]%" end="%" skip="\\\\\|\\%"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]&" end="&" skip="\\\\\|\\&"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]'" end="'" skip="\\\\\|\\'"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\*" end="\*" skip="\\\\\|\\\*"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]+" end="+" skip="\\\\\|\\+"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]-" end="-" skip="\\\\\|\\-"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\." end="\." skip="\\\\\|\\\."
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]/" end="/" skip="\\\\\|\\/"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]:" end=":" skip="\\\\\|\\:"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq];" end=";" skip="\\\\\|\\;"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]=" end="=" skip="\\\\\|\\="
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]?" end="?" skip="\\\\\|\\?"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]@" end="@" skip="\\\\\|\\@"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\\" end="\\"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\^" end="\^" skip="\\\\\|\\\^"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]`" end="`" skip="\\\\\|\\`"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]|" end="|" skip="\\\\\|\\|"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\~" end="\~" skip="\\\\\|\\\~"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]{" end="}" skip="\\\\\|\\}"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]<" end=">" skip="\\\\\|\\>"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\[" end="\]" skip="\\\\\|\\\]"
+syn region rubyString matchgroup=rubyStringDelimit start="%[wq](" end=")" skip="\\\\\|\\)"
+
+" Generalized Double Quoted String and Shell Command Output
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=!" end="!" skip="\\\\\|\\!" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\"" end="\"" skip="\\\\\|\\\"" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=#" end="#" skip="\\\\\|\\#" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\$" end="\$" skip="\\\\\|\\\$" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=%" end="%" skip="\\\\\|\\%" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=&" end="&" skip="\\\\\|\\&" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\='" end="'" skip="\\\\\|\\'" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\*" end="\*" skip="\\\\\|\\\*" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=+" end="+" skip="\\\\\|\\+" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=-" end="-" skip="\\\\\|\\-" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\." end="\." skip="\\\\\|\\\." contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=/" end="/" skip="\\\\\|\\/" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=:" end=":" skip="\\\\\|\\:" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=;" end=";" skip="\\\\\|\\;" contains=rubyExprSubst
+"syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\==" end="=" skip="\\\\\|\\=" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]=" end="=" skip="\\\\\|\\=" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=?" end="?" skip="\\\\\|\\?" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=@" end="@" skip="\\\\\|\\@" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\\" end="\\" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\^" end="\^" skip="\\\\\|\\\^" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=`" end="`" skip="\\\\\|\\`" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=|" end="|" skip="\\\\\|\\|" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\~" end="\~" skip="\\\\\|\\\~" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\={" end="}" skip="\\\\\|\\}" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=<" end=">" skip="\\\\\|\\>" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\[" end="\]" skip="\\\\\|\\\]" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=(" end=")" skip="\\\\\|\\)" contains=rubyExprSubst
+
+" Normal String and Shell Command Output
+syn region rubyString matchgroup=rubyStringDelimit start="\"" end="\"" skip="\\\\\|\\\"" contains=rubyExprSubst
+syn region rubyString matchgroup=rubyStringDelimit start="'" end="'" skip="\\\\\|\\'"
+syn region rubyString matchgroup=rubyStringDelimit start="`" end="`" skip="\\\\\|\\`" contains=rubyExprSubst
+"
+" END Autogenerated Stuff
+"
+
+" Normal Regular Expression
+syn region rubyString matchgroup=rubyStringDelimit start="^\s*/" start="\<and\s*/"lc=3 start="\<or\s*/"lc=2 start="\<while\s*/"lc=5 start="\<until\s*/"lc=5 start="\<unless\s*/"lc=6 start="\<if\s*/"lc=2 start="\<elsif\s*/"lc=5 start="\<when\s*/"lc=4 start="[\~=!|&(,[]\s*/"lc=1 end="/[iomx]*" skip="\\\\\|\\/" contains=rubyExprSubst
+
+" Here Document
+if version < 600
+ syn region rubyString matchgroup=rubyStringDelimit start=+<<-\(\u\{3,}\|'\u\{3,}'\|"\u\{3,}"\|`\u\{3,}`\)+hs=s+2 end=+^\s*\u\{3,}$+ fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+<<-\(EOF\|'EOF'\|"EOF"\|`EOF`\)+hs=s+2 end=+^\s*EOF$+ contains=rubyExprSubst fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+<<-\(EOS\|'EOS'\|"EOS"\|`EOS`\)+hs=s+2 end=+^\s*EOS$+ contains=rubyExprSubst fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+<<\(\u\{3,}\|'\u\{3,}'\|"\u\{3,}"\|`\u\{3,}`\)+hs=s+2 end=+^\u\{3,}$+ fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+<<\(EOF\|'EOF'\|"EOF"\|`EOF`\)+hs=s+2 end=+^EOF$+ contains=rubyExprSubst fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+<<\(EOS\|'EOS'\|"EOS"\|`EOS`\)+hs=s+2 end=+^EOS$+ contains=rubyExprSubst fold
+else
+ syn region rubyString matchgroup=rubyStringDelimit start=+\(class\s*\)\@<!<<\z(\h\w*\)\s*$+hs=s+2 end=+^\z1$+ contains=rubyExprSubst fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+\(class\s*\)\@<!<<"\z(.*\)"\s*$+hs=s+2 end=+^\z1$+ contains=rubyExprSubst fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+\(class\s*\)\@<!<<'\z(.*\)'\s*$+hs=s+2 end=+^\z1$+ fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+\(class\s*\)\@<!<<`\z(.*\)`\s*$+hs=s+2 end=+^\z1$+ contains=rubyExprSubst fold
+
+ syn region rubyString matchgroup=rubyStringDelimit start=+\(class\s*\)\@<!<<-\z(\h\w*\)\s*$+hs=s+3 end=+^\s*\z1$+ contains=rubyExprSubst fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+\(class\s*\)\@<!<<-"\z(.*\)"\s*$+hs=s+3 end=+^\s*\z1$+ contains=rubyExprSubst fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+\(class\s*\)\@<!<<-'\z(.*\)'\s*$+hs=s+3 end=+^\s*\z1$+ fold
+ syn region rubyString matchgroup=rubyStringDelimit start=+\(class\s*\)\@<!<<-`\z(.*\)`\s*$+hs=s+3 end=+^\s*\z1$+ contains=rubyExprSubst fold
+endif
+
+" Expensive Mode - colorize *end* according to opening statement
+if !exists("ruby_no_expensive")
+ syn region rubyFunction matchgroup=rubyDefine start="^\s*def\s" matchgroup=NONE end="\ze\(\s\|(\|;\|$\)" skip="\.\|\(::\)" oneline fold
+ syn region rubyClassOrModule matchgroup=rubyDefine start="^\s*\(class\|module\)\s" end="<\|$\|;\|\>"he=e-1 oneline fold
+
+ syn region rubyBlock start="^\s*def\s\+"rs=s matchgroup=rubyDefine end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyFunction fold
+ syn region rubyBlock start="^\s*\(class\|module\)\>"rs=s matchgroup=rubyDefine end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyClassOrModule fold
+
+ " modifiers + redundant *do*
+ syn match rubyControl "\<\(if\|unless\|while\|until\|do\)\>"
+
+ " *do* requiring *end*
+ syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo fold
+
+ " *{* requiring *}*
+ syn region rubyCurlyBlock start="{" end="}" contains=ALLBUT,rubyExprSubst,rubyTodo fold
+
+ " statements without *do*
+ syn region rubyNoDoBlock matchgroup=rubyControl start="\<\(case\|begin\)\>" start="^\s*\(if\|unless\)\>" start=";\s*\(if\|unless\)\>"hs=s+1 end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo fold
+
+ " statement with optional *do*
+ syn region rubyOptDoBlock matchgroup=rubyControl start="\<for\>" start="^\s*\(while\|until\)\>" start=";\s*\(while\|until\)\>"hs=s+1 end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo,rubyDoBlock,rubyCurlyBlock fold
+
+ if !exists("ruby_minlines")
+ let ruby_minlines = 50
+ endif
+ exec "syn sync minlines=" . ruby_minlines
+
+else " not Expensive
+ syn region rubyFunction matchgroup=rubyControl start="^\s*def\s" matchgroup=NONE end="\ze\(\s\|(\|;\|$\)" skip="\.\|\(::\)" oneline fold
+ syn region rubyClassOrModule matchgroup=rubyControl start="^\s*\(class\|module\)\s" end="<\|$\|;\|\>"he=e-1 oneline fold
+ syn keyword rubyControl case begin do for if unless while until end
+endif " Expensive?
+
+" Keywords
+syn keyword rubyControl then else elsif when ensure rescue
+syn keyword rubyControl and or not in loop
+syn keyword rubyControl break redo retry next return
+syn match rubyKeyword "\<defined?"
+syn keyword rubyKeyword alias lambda proc super undef yield
+syn match rubyInclude "^\s*include\>"
+syn keyword rubyInclude load require
+syn keyword rubyTodo FIXME NOTE TODO XXX contained
+syn keyword rubyBoolean true false self nil
+syn keyword rubyException raise fail catch throw
+syn keyword rubyBeginEnd BEGIN END
+
+" Comments and Documentation
+if version < 600
+ syn match rubySharpBang "#!.*"
+else
+ syn match rubySharpBang "\%^#!.*"
+endif
+syn match rubyComment "#.*" contains=rubyTodo
+syn region rubyDocumentation start="^=begin" end="^=end.*$" contains=rubyTodo fold
+
+" Note: this is a hack to prevent 'keywords' being highlighted as such when used as method names
+syn match rubyKeywordAsMethod "\.\@<!\.\(\s*\n\s*\)*\(alias\|and\|begin\|break\|case\|catch\|class\|def\|do\|elsif\)\>" transparent contains=NONE
+syn match rubyKeywordAsMethod "\.\@<!\.\(\s*\n\s*\)*\(else\|fail\|false\|ensure\|for\|end\|if\|in\|include\|lambda\)\>" transparent contains=NONE
+syn match rubyKeywordAsMethod "\.\@<!\.\(\s*\n\s*\)*\(load\|loop\|module\|next\|nil\|not\|or\|proc\|raise\|require\)\>" transparent contains=NONE
+syn match rubyKeywordAsMethod "\.\@<!\.\(\s*\n\s*\)*\(redo\|rescue\|retry\|return\|self\|super\|then\|throw\|true\|unless\)\>" transparent contains=NONE
+syn match rubyKeywordAsMethod "\.\@<!\.\(\s*\n\s*\)*\(undef\|until\|when\|while\|yield\|BEGIN\|END\|__FILE__\|__LINE__\)\>" transparent contains=NONE
+
+" __END__ Directive
+syn region rubyData matchgroup=rubyDataDirective start="^__END__$" matchgroup=NONE end="." skip="."
+
+" Define the default highlighting.
+" For version 5.7 and earlier: only when not done already
+" For version 5.8 and later: only when an item doesn't have highlighting yet
+if version >= 508 || !exists("did_ruby_syntax_inits")
+ if version < 508
+ let did_ruby_syntax_inits = 1
+ command -nargs=+ HiLink hi link <args>
+ else
+ command -nargs=+ HiLink hi def link <args>
+ endif
+
+ HiLink rubyDefine Define
+ HiLink rubyFunction Function
+ HiLink rubyControl Statement
+ HiLink rubyInclude Include
+ HiLink rubyNumber Number
+ HiLink rubyBoolean Boolean
+ HiLink rubyException Exception
+ HiLink rubyClassOrModule Type
+ HiLink rubyIdentifier Identifier
+ HiLink rubyClassVariable rubyIdentifier
+ HiLink rubyConstant rubyIdentifier
+ HiLink rubyGlobalVariable rubyIdentifier
+ HiLink rubyIterator rubyIdentifier
+ HiLink rubyInstanceVariable rubyIdentifier
+ HiLink rubyPredefinedIdentifier rubyIdentifier
+ HiLink rubyPredefinedConstant rubyPredefinedIdentifier
+ HiLink rubyPredefinedVariable rubyPredefinedIdentifier
+ HiLink rubySymbol rubyIdentifier
+ HiLink rubySharpBang PreProc
+ HiLink rubyKeyword Keyword
+ HiLink rubyBeginEnd Statement
+
+ HiLink rubyString String
+ HiLink rubyStringDelimit Delimiter
+ HiLink rubyExprSubst Special
+
+ HiLink rubyComment Comment
+ HiLink rubyDocumentation Comment
+ HiLink rubyTodo Todo
+ HiLink rubyData Comment
+ HiLink rubyDataDirective Delimiter
+
+ delcommand HiLink
+endif
+
+let b:current_syntax = "ruby"
+
+" vim: nowrap tabstop=8