mirror of
https://github.com/vim/vim.git
synced 2025-10-31 09:57:14 -04:00
286 lines
19 KiB
VimL
286 lines
19 KiB
VimL
|
" 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
|