Mercurial > vim
changeset 18857:70ce979e76bc
Update a few runtime files.
Commit: https://github.com/vim/vim/commit/2ed639abdc4000436115f378e28320b7bee38a6e
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Dec 9 23:11:18 2019 +0100
Update a few runtime files.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 09 Dec 2019 23:15:04 +0100 |
| parents | 00ef17508280 |
| children | 539c05ea2d3a |
| files | runtime/autoload/rubycomplete.vim runtime/doc/pi_logipat.txt runtime/doc/pi_netrw.txt runtime/doc/todo.txt runtime/doc/version8.txt runtime/ftplugin/ruby.vim runtime/indent/ruby.vim runtime/syntax/ruby.vim |
| diffstat | 8 files changed, 500 insertions(+), 409 deletions(-) [+] |
line wrap: on
line diff
--- a/runtime/autoload/rubycomplete.vim +++ b/runtime/autoload/rubycomplete.vim @@ -3,7 +3,7 @@ " Maintainer: Mark Guzman <segfault@hasno.info> " URL: https://github.com/vim-ruby/vim-ruby " Release Coordinator: Doug Kearns <dougkearns@gmail.com> -" Last Change: 2019 Jan 06 +" Last Change: 2019 Feb 25 " ---------------------------------------------------------------------------- " " Ruby IRB/Complete author: Keiju ISHITSUKA(keiju@ishitsuka.com) @@ -53,6 +53,23 @@ if !exists("g:rubycomplete_include_objec endif " }}} configuration failsafe initialization +" {{{ regex patterns + +" Regex that defines the start-match for the 'end' keyword. +let s:end_start_regex = + \ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' . + \ '\<\%(module\|class\|if\|for\|while\|until\|case\|unless\|begin' . + \ '\|\%(\K\k*[!?]\?\s\+\)\=def\):\@!\>' . + \ '\|\%(^\|[^.:@$]\)\@<=\<do:\@!\>' + +" Regex that defines the middle-match for the 'end' keyword. +let s:end_middle_regex = '\<\%(ensure\|else\|\%(\%(^\|;\)\s*\)\@<=\<rescue:\@!\>\|when\|elsif\):\@!\>' + +" Regex that defines the end-match for the 'end' keyword. +let s:end_end_regex = '\%(^\|[^.:@$]\)\@<=\<end:\@!\>' + +" }}} regex patterns + " {{{ vim-side support functions let s:rubycomplete_debug = 0 @@ -103,7 +120,7 @@ function! s:GetBufferRubyEntity( name, t endif let curpos = getpos(".") - let [enum,ecol] = searchpairpos( crex, '', '\(end\|}\)', 'W' ) + let [enum,ecol] = searchpairpos( s:end_start_regex, s:end_middle_regex, s:end_end_regex, 'W' ) call cursor(lastpos[1], lastpos[2]) if lnum > enum @@ -128,19 +145,28 @@ function! s:IsPosInClassDef(pos) return ret endfunction +function! s:IsInComment(pos) + let stack = synstack(a:pos[0], a:pos[1]) + if !empty(stack) + return synIDattr(stack[0], 'name') =~ 'ruby\%(.*Comment\|Documentation\)' + else + return 0 + endif +endfunction + function! s:GetRubyVarType(v) let stopline = 1 let vtp = '' - let pos = getpos('.') + let curpos = getpos('.') let sstr = '^\s*#\s*@var\s*'.escape(a:v, '*').'\>\s\+[^ \t]\+\s*$' let [lnum,lcol] = searchpos(sstr,'nb',stopline) if lnum != 0 && lcol != 0 - call setpos('.',pos) + call setpos('.',curpos) let str = getline(lnum) let vtp = substitute(str,sstr,'\1','') return vtp endif - call setpos('.',pos) + call setpos('.',curpos) let ctors = '\(now\|new\|open\|get_instance' if exists('g:rubycomplete_rails') && g:rubycomplete_rails == 1 && s:rubycomplete_rails_loaded == 1 let ctors = ctors.'\|find\|create' @@ -150,9 +176,13 @@ function! s:GetRubyVarType(v) let fstr = '=\s*\([^ \t]\+.' . ctors .'\>\|[\[{"''/]\|%[xwQqr][(\[{@]\|[A-Za-z0-9@:\-()\.]\+...\?\|lambda\|&\)' let sstr = ''.escape(a:v, '*').'\>\s*[+\-*/]*'.fstr - let [lnum,lcol] = searchpos(sstr,'nb',stopline) - if lnum != 0 && lcol != 0 - let str = matchstr(getline(lnum),fstr,lcol) + let pos = searchpos(sstr,'bW') + while pos != [0,0] && s:IsInComment(pos) + let pos = searchpos(sstr,'bW') + endwhile + if pos != [0,0] + let [lnum, col] = pos + let str = matchstr(getline(lnum),fstr,col) let str = substitute(str,'^=\s*','','') call setpos('.',pos) @@ -174,7 +204,7 @@ function! s:GetRubyVarType(v) end return '' endif - call setpos('.',pos) + call setpos('.',curpos) return '' endfunction @@ -671,11 +701,10 @@ class VimRubyCompletion methods.delete_if { |c| c.match( /'/ ) } end - when /^::([A-Z][^:\.\(]*)$/ # Absolute Constant or class methods + when /^::([A-Z][^:\.\(]*)?$/ # Absolute Constant or class methods dprint "const or cls" receiver = $1 - methods = Object.constants - methods.grep(/^#{receiver}/).collect{|e| "::" + e} + methods = Object.constants.collect{ |c| c.to_s }.grep(/^#{receiver}/) when /^(((::)?[A-Z][^:.\(]*)+?)::?([^:.]*)$/ # Constant or class methods receiver = $1 @@ -684,13 +713,13 @@ class VimRubyCompletion load_buffer_class( receiver ) load_buffer_module( receiver ) begin - classes = eval("#{receiver}.constants") - #methods = eval("#{receiver}.methods") + constants = eval("#{receiver}.constants").collect{ |c| c.to_s }.grep(/^#{message}/) + methods = eval("#{receiver}.methods").collect{ |m| m.to_s }.grep(/^#{message}/) rescue Exception dprint "exception: %s" % $! + constants = [] methods = [] end - methods.grep(/^#{message}/).collect{|e| receiver + "::" + e} when /^(:[^:.]+)\.([^.]*)$/ # Symbol dprint "symbol"
--- a/runtime/doc/pi_logipat.txt +++ b/runtime/doc/pi_logipat.txt @@ -41,7 +41,6 @@ 2. LogiPat Manual *logiPat-manual* *lo is performed and echoed onto the display. :LogiPatFlags {search flags} *LogiPat-flags* - :LogiPatFlags {search flags} LogiPat uses the |search()| command. The flags passed to that call to search() may be specified by the :LogiPatFlags command. @@ -105,7 +104,7 @@ 4. Caveat *logiPat-caveat* ============================================================================== -3. LogiPat History *logiPat-history* +5. LogiPat History *logiPat-history* v4 Jun 22, 2015 * LogiPat has been picked up by Bram M for standard plugin distribution; hence the name change
--- a/runtime/doc/pi_netrw.txt +++ b/runtime/doc/pi_netrw.txt @@ -1,4 +1,4 @@ -*pi_netrw.txt* For Vim version 8.1. Last change: 2019 Nov 30 +*pi_netrw.txt* For Vim version 8.1. Last change: 2019 Dec 09 ------------------------------------------------ NETRW REFERENCE MANUAL by Charles E. Campbell @@ -1184,7 +1184,7 @@ One may easily "bookmark" the currently *.netrwbook* Bookmarks are retained in between sessions of vim in a file called .netrwbook as a |List|, which is typically stored in the first directory on the user's -|'runtimepath'|; entries are kept in sorted order. +runtimepath'; entries are kept in sorted order. If there are marked files and/or directories, mb will add them to the bookmark list.
--- a/runtime/doc/todo.txt +++ b/runtime/doc/todo.txt @@ -1,4 +1,4 @@ -*todo.txt* For Vim version 8.1. Last change: 2019 Dec 07 +*todo.txt* For Vim version 8.1. Last change: 2019 Dec 08 VIM REFERENCE MANUAL by Bram Moolenaar @@ -118,6 +118,8 @@ E290, E292, E362, E366, E450, E451, E452 E453, E454, E460, E489, E491, E565, E578, E610, E611, E653, E654, E856, E857, E860, E861, E863, E889, E900 +Patch to move duplicated code to a function. (Yegappan Lakshmanan, #5330) + Running test_gui and test_gui_init with Motif sometimes kills the window manager. Problem with Motif? Now test_gui crashes in submenu_change(). Athena is OK.
--- a/runtime/doc/version8.txt +++ b/runtime/doc/version8.txt @@ -1,4 +1,4 @@ -*version8.txt* For Vim version 8.1. Last change: 2019 Dec 08 +*version8.txt* For Vim version 8.1. Last change: 2019 Dec 09 VIM REFERENCE MANUAL by Bram Moolenaar @@ -25831,14 +25831,14 @@ window. This also works for normal wind Text properties *new-text-properties* --------------- -Text properties give a plugin author flexibility what to highlight. This can -be used with an external asynchronous parser to do syntax highlighting. Or -to highlight text in a popup window. The text properties stick with the text -when characters are deleted or inserted, which makes them also useful as text -markers. See |text-properties|. +Text properties give a plugin author flexibility about what to highlight. +This can be used with an external asynchronous parser to do syntax +highlighting. Or to highlight text in a popup window. The text properties +stick with the text when characters are deleted or inserted, which makes them +also useful as text markers. See |text-properties|. The listener functions have been added to report text changes to a server so -that it can dynamically update highligting, mark syntax errors and the like. +that it can dynamically update highlighting, mark syntax errors and the like. See |listener_add()|. @@ -39746,7 +39746,7 @@ Files: src/testdir/test_exit.vim, sr Patch 8.1.2198 Problem: Crash when using :center in autocommand. -Solution: Bail out early for an empty line. (Dominique pelle, closes #5095) +Solution: Bail out early for an empty line. (Dominique Pelle, closes #5095) Files: src/ex_cmds.c, src/testdir/test_textformat.vim Patch 8.1.2199 @@ -40610,7 +40610,7 @@ Solution: Make sure long line does not Files: src/quickfix.c, src/testdir/test_quickfix.vim Patch 8.1.2341 -Problem: Not so easy to interrupt a script programatically. +Problem: Not so easy to interrupt a script programmatically. Solution: Add the interrupt() function. (Yasuhiro Matsumoto, closes #2834) Files: runtime/doc/eval.txt, src/evalfunc.c, src/ex_eval.c, src/testdir/Make_all.mak, src/testdir/test_interrupt.vim @@ -41039,7 +41039,7 @@ Solution: Free the old title. Don't c Files: src/term.c, src/os_unix.c, src/register.c Patch 8.1.2407 -Problem: proto file and dependenciess outdated. +Problem: proto file and dependencies outdated. Solution: Update proto files and dependencies. Files: src/Makefile, src/proto/bufwrite.pro, src/proto/cmdhist.pro, src/proto/optionstr.pro, src/proto/popupwin.pro,
--- a/runtime/ftplugin/ruby.vim +++ b/runtime/ftplugin/ruby.vim @@ -3,7 +3,7 @@ " Maintainer: Tim Pope <vimNOSPAM@tpope.org> " URL: https://github.com/vim-ruby/vim-ruby " Release Coordinator: Doug Kearns <dougkearns@gmail.com> -" Last Change: 2019 Jan 06 +" Last Change: 2019 Nov 06 if (exists("b:did_ftplugin")) finish @@ -24,20 +24,20 @@ if exists("loaded_matchit") && !exists(" let b:match_ignorecase = 0 let b:match_words = - \ '\<\%(if\|unless\|case\|while\|until\|for\|do\|class\|module\|def\|begin\)\>=\@!' . + \ '{\|\<\%(if\|unless\|case\|while\|until\|for\|do\|class\|module\|def\|=\@<!begin\)\>=\@!' . \ ':' . \ '\<\%(else\|elsif\|ensure\|when\|rescue\|break\|redo\|next\|retry\)\>' . \ ':' . - \ '\%(^\|[^.\:@$]\)\@<=\<end\:\@!\>' . - \ ',{:},\[:\],(:)' + \ '}\|\%(^\|[^.\:@$=]\)\@<=\<end\:\@!\>' . + \ ',^=begin\>:^=end\>,' . + \ ',\[:\],(:)' let b:match_skip = \ "synIDattr(synID(line('.'),col('.'),0),'name') =~ '" . - \ "\\<ruby\\%(String\\|StringDelimiter\\|ASCIICode\\|Escape\\|" . - \ "Regexp\\|RegexpDelimiter\\|" . - \ "Interpolation\\|NoInterpolation\\|Comment\\|Documentation\\|" . - \ "ConditionalModifier\\|RepeatModifier\\|OptionalDo\\|" . - \ "Function\\|BlockArgument\\|KeywordAsMethod\\|ClassVariable\\|" . + \ "\\<ruby\\%(String\\|.\+Delimiter\\|Character\\|.\+Escape\\|" . + \ "Regexp\\|Interpolation\\|Comment\\|Documentation\\|" . + \ "ConditionalModifier\\|RepeatModifier\\|RescueModifier\\|OptionalDo\\|" . + \ "MethodName\\|BlockArgument\\|KeywordAsMethod\\|ClassVariable\\|" . \ "InstanceVariable\\|GlobalVariable\\|Symbol\\)\\>'" endif @@ -87,7 +87,7 @@ endfunction function! s:build_path(path) abort let path = join(map(copy(a:path), 'v:val ==# "." ? "" : v:val'), ',') - if &g:path !~# '\v^\.%(,/%(usr|emx)/include)=,,$' + if &g:path !~# '\v^%(\.,)=%(/%(usr|emx)/include,)=,$' let path = substitute(&g:path,',,$',',','') . ',' . path endif return path @@ -152,7 +152,7 @@ endif function! s:map(mode, flags, map) abort let from = matchstr(a:map, '\S\+') if empty(mapcheck(from, a:mode)) - exe a:mode.'map' '<buffer>' a:map + exe a:mode.'map' '<buffer>' a:flags a:map let b:undo_ftplugin .= '|sil! '.a:mode.'unmap <buffer> '.from endif endfunction @@ -311,13 +311,16 @@ function! s:synid() abort endfunction function! s:wrap_i(back,forward) abort - execute 'norm k'.a:forward + execute 'norm! k' + execute 'norm '.a:forward let line = line('.') execute 'norm '.a:back if line('.') == line - 1 return s:wrap_a(a:back,a:forward) endif - execute 'norm jV'.a:forward.'k' + execute 'norm! jV' + execute 'norm '.a:forward + execute 'norm! k' endfunction function! s:wrap_a(back,forward) abort @@ -330,11 +333,15 @@ function! s:wrap_a(back,forward) abort - endwhile if exists('after') - execute 'norm V'.a:forward.'j' + execute 'norm! V' + execute 'norm '.a:forward + execute 'norm! j' elseif line('.') > 1 && getline(line('.')-1) =~# '^\s*$' - execute 'norm kV'.a:forward + execute 'norm! kV' + execute 'norm '.a:forward else - execute 'norm V'.a:forward + execute 'norm! V' + execute 'norm '.a:forward endif endfunction @@ -366,7 +373,6 @@ function! RubyCursorFile() abort endtry let pre = matchstr(strpart(getline('.'), 0, col('.')-1), '.*\f\@<!') let post = matchstr(strpart(getline('.'), col('.')), '\f\@!.*') - let ext = getline('.') =~# '^\s*\%(require\%(_relative\)\=\|autoload\)\>' && cfile !~# '\.rb$' ? '.rb' : '' if s:synid() ==# hlID('rubyConstant') let cfile = substitute(cfile,'\.\w\+[?!=]\=$','','') let cfile = substitute(cfile,'^::','','') @@ -375,12 +381,15 @@ function! RubyCursorFile() abort let cfile = substitute(cfile,'\(\l\|\d\)\(\u\)','\1_\2', 'g') return tolower(cfile) . '.rb' elseif getline('.') =~# '^\s*require_relative\s*\(["'']\).*\1\s*$' - let cfile = expand('%:p:h') . '/' . matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1') . ext + let cfile = expand('%:p:h') . '/' . matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1') + let cfile .= cfile !~# '\.rb$' ? '.rb' : '' elseif getline('.') =~# '^\s*\%(require[( ]\|load[( ]\|autoload[( ]:\w\+,\)\s*\%(::\)\=File\.expand_path(\(["'']\)\.\./.*\1,\s*__FILE__)\s*$' let target = matchstr(getline('.'),'\(["'']\)\.\.\zs/.\{-\}\ze\1') - let cfile = expand('%:p:h') . target . ext + let cfile = expand('%:p:h') . target + let cfile .= cfile !~# '\.rb$' ? '.rb' : '' elseif getline('.') =~# '^\s*\%(require \|load \|autoload :\w\+,\)\s*\(["'']\).*\1\s*$' - let cfile = matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1') . ext + let cfile = matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1') + let cfile .= cfile !~# '\.rb$' ? '.rb' : '' elseif pre.post =~# '\<File.expand_path[( ].*[''"]\{2\}, *__FILE__\>' && cfile =~# '^\.\.' let cfile = expand('%:p:h') . strpart(cfile, 2) else
--- a/runtime/indent/ruby.vim +++ b/runtime/indent/ruby.vim @@ -4,7 +4,7 @@ " Previous Maintainer: Nikolai Weibull <now at bitwi.se> " URL: https://github.com/vim-ruby/vim-ruby " Release Coordinator: Doug Kearns <dougkearns@gmail.com> -" Last Change: 2019 Jan 06 +" Last Change: 2019 Dec 08 " 0. Initialization {{{1 " ================= @@ -51,15 +51,27 @@ set cpo&vim " Syntax group names that are strings. let s:syng_string = - \ ['String', 'Interpolation', 'InterpolationDelimiter', 'NoInterpolation', 'StringEscape'] + \ ['String', 'Interpolation', 'InterpolationDelimiter', 'StringEscape'] " Syntax group names that are strings or documentation. let s:syng_stringdoc = s:syng_string + ['Documentation'] " Syntax group names that are or delimit strings/symbols/regexes or are comments. -let s:syng_strcom = s:syng_stringdoc + - \ ['Regexp', 'RegexpDelimiter', 'RegexpEscape', - \ 'Symbol', 'StringDelimiter', 'ASCIICode', 'Comment'] +let s:syng_strcom = s:syng_stringdoc + [ + \ 'Character', + \ 'Comment', + \ 'HeredocDelimiter', + \ 'PercentRegexpDelimiter', + \ 'PercentStringDelimiter', + \ 'PercentSymbolDelimiter', + \ 'Regexp', + \ 'RegexpCharClass', + \ 'RegexpDelimiter', + \ 'RegexpEscape', + \ 'StringDelimiter', + \ 'Symbol', + \ 'SymbolDelimiter', + \ ] " Expression used to check whether we should skip a match with searchpair(). let s:skip_expr = @@ -69,7 +81,7 @@ let s:skip_expr = let s:ruby_indent_keywords = \ '^\s*\zs\<\%(module\|class\|if\|for' . \ '\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure\|rescue' . - \ '\|\%(\K\k*[!?]\?\)\=\s*def\):\@!\>' . + \ '\|\%(\K\k*[!?]\?\s\+\)\=def\):\@!\>' . \ '\|\%([=,*/%+-]\|<<\|>>\|:\s\)\s*\zs' . \ '\<\%(if\|for\|while\|until\|case\|unless\|begin\):\@!\>' @@ -83,7 +95,7 @@ let s:ruby_deindent_keywords = let s:end_start_regex = \ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' . \ '\<\%(module\|class\|if\|for\|while\|until\|case\|unless\|begin' . - \ '\|\%(\K\k*[!?]\?\)\=\s*def\):\@!\>' . + \ '\|\%(\K\k*[!?]\?\s\+\)\=def\):\@!\>' . \ '\|\%(^\|[^.:@$]\)\@<=\<do:\@!\>' " Regex that defines the middle-match for the 'end' keyword. @@ -146,7 +158,7 @@ let s:block_regex = let s:block_continuation_regex = '^\s*[^])}\t ].*'.s:block_regex " Regex that describes a leading operator (only a method call's dot for now) -let s:leading_operator_regex = '^\s*[.]' +let s:leading_operator_regex = '^\s*\%(&\=\.\)' " 2. GetRubyIndent Function {{{1 " ========================= @@ -695,7 +707,10 @@ endfunction " Check if the character at lnum:col is inside a string delimiter function! s:IsInStringDelimiter(lnum, col) abort - return s:IsInRubyGroup(['StringDelimiter'], a:lnum, a:col) + return s:IsInRubyGroup( + \ ['HeredocDelimiter', 'PercentStringDelimiter', 'StringDelimiter'], + \ a:lnum, a:col + \ ) endfunction function! s:IsAssignment(str, pos) abort
--- a/runtime/syntax/ruby.vim +++ b/runtime/syntax/ruby.vim @@ -3,7 +3,7 @@ " Maintainer: Doug Kearns <dougkearns@gmail.com> " URL: https://github.com/vim-ruby/vim-ruby " Release Coordinator: Doug Kearns <dougkearns@gmail.com> -" Last Change: 2018 Jul 09 +" Last Change: 2019 Jul 13 " ---------------------------------------------------------------------------- " " Previous Maintainer: Mirko Nasato @@ -19,6 +19,11 @@ endif let s:cpo_sav = &cpo set cpo&vim +" eRuby Config {{{1 +if exists('main_syntax') && main_syntax == 'eruby' + let b:ruby_no_expensive = 1 +endif + " Folding Config {{{1 if has("folding") && exists("ruby_fold") setlocal foldmethod=syntax @@ -33,6 +38,10 @@ let s:foldable_groups = split( \ ) function! s:foldable(...) abort + if index(s:foldable_groups, 'NONE') > -1 + return 0 + endif + if index(s:foldable_groups, 'ALL') > -1 return 1 endif @@ -44,9 +53,20 @@ function! s:foldable(...) abort endfor return 0 -endfunction " }}} +endfunction -syn cluster rubyNotTop contains=@rubyExtendedStringSpecial,@rubyRegexpSpecial,@rubyDeclaration,rubyConditional,rubyExceptional,rubyMethodExceptional,rubyTodo,rubyModuleName,rubyClassName,rubySymbolDelimiter +function! s:run_syntax_fold(args) abort + let [_0, _1, groups, cmd; _] = matchlist(a:args, '\(["'']\)\(.\{-}\)\1\s\+\(.*\)') + if call('s:foldable', split(groups)) + let cmd .= ' fold' + endif + exe cmd +endfunction + +com! -nargs=* SynFold call s:run_syntax_fold(<q-args>) + +" Not-Top Cluster {{{1 +syn cluster rubyNotTop contains=@rubyCommentNotTop,@rubyStringNotTop,@rubyRegexpSpecial,@rubyDeclaration,@rubyExceptionHandler,@rubyClassOperator,rubyConditional,rubyModuleName,rubyClassName,rubySymbolDelimiter,rubyParentheses " Whitespace Errors {{{1 if exists("ruby_space_errors") @@ -59,427 +79,400 @@ if exists("ruby_space_errors") endif " Operators {{{1 -if exists("ruby_operators") - syn match rubyOperator "[~!^|*/%+-]\|&\.\@!\|\%(class\s*\)\@<!<<\|<=>\|<=\|\%(<\|\<class\s\+\u\w*\s*\)\@<!<[^<]\@=\|===\|==\|=\~\|>>\|>=\|=\@1<!>\|\*\*\|\.\.\.\|\.\.\|::" - syn match rubyOperator "->\|-=\|/=\|\*\*=\|\*=\|&&=\|&=\|&&\|||=\||=\|||\|%=\|+=\|!\~\|!=" - syn region rubyBracketOperator matchgroup=rubyOperator start="\%(\w[?!]\=\|[]})]\)\@2<=\[\s*" end="\s*]" contains=ALLBUT,@rubyNotTop + +syn match rubyEnglishBooleanOperator "\<\%(and\|or\|not\)\>" + +if exists("ruby_operators") || exists("ruby_pseudo_operators") + syn match rubyDotOperator "\.\|&\." + + syn match rubyTernaryOperator "\%(\w\|[^\x00-\x7F]\)\@1<!?\|:" + syn match rubyArithmeticOperator "\*\*\|[*/%+]\|->\@!" + syn match rubyComparisonOperator "<=>\|<=\|<\|>=\|[-=]\@1<!>" + syn match rubyBitwiseOperator "[~^|]\|&\.\@!\|<<\|>>" + syn match rubyBooleanOperator "\%(\w\|[^\x00-\x7F]\)\@1<!!\|&&\|||" + syn match rubyRangeOperator "\.\.\.\=" + syn match rubyAssignmentOperator "=>\@!\|-=\|/=\|\*\*=\|\*=\|&&=\|&=\|||=\||=\|%=\|+=\|>>=\|<<=\|\^=" + syn match rubyAssignmentOperator "=>\@!" containedin=rubyBlockParameterList " TODO: this is inelegant + syn match rubyEqualityOperator "===\|==\|!=\|!\~\|=\~" + + syn region rubyBracketOperator matchgroup=rubyOperator start="\%(\%(\w\|[^\x00-\x7F]\)[?!]\=\|[]})]\)\@2<=\[" end="]" contains=ALLBUT,@rubyNotTop + + syn match rubyScopeOperator "::" + syn match rubySuperClassOperator "<" contained + syn match rubyEigenClassOperator "<<" contained + syn match rubyLambdaOperator "->" + syn match rubySplatOperator "\%([[{(|,=]\_s*\)\@<=\*" + syn match rubySplatOperator "\%(^\|\s\)\@1<=\*\%(\h\|[^\x00-\x7F]\|[:$@[]\)\@=" + syn match rubyDoubleSplatOperator "\%([{(|,]\_s*\)\@<=\*\*" + syn match rubyDoubleSplatOperator "\s\@1<=\*\*\%(\h\|[^\x00-\x7F]\|[:$@{]\)\@=" + syn match rubyProcOperator "\%([[(|,]\_s*\)\@<=&" + syn match rubyProcOperator "\s\@1<=&\%(\h\|[^\x00-\x7F]\|[:$@]\|->\)\@=" + + syn cluster rubyProperOperator contains=rubyTernaryOperator,rubyArithmeticOperator,rubyComparisonOperator,rubyBitwiseOperator,rubyBooleanOperator,rubyRangeOperator,rubyAssignmentOperator,rubyEqualityOperator,rubyDefinedOperator,rubyEnglishBooleanOperator + syn cluster rubyClassOperator contains=rubyEigenClassOperator,rubySuperClassOperator + syn cluster rubyPseudoOperator contains=rubyDotOperator,rubyScopeOperator,rubyEigenClassOperator,rubySuperClassOperator,rubyLambdaOperator,rubySplatOperator,rubyDoubleSplatOperator,rubyProcOperator + syn cluster rubyOperator contains=ruby.*Operator endif -" Expression Substitution and Backslash Notation {{{1 -syn match rubyStringEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}" contained display -syn match rubyStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display -syn match rubyQuoteEscape "\\[\\']" contained display - +" String Interpolation and Backslash Notation {{{1 syn region rubyInterpolation matchgroup=rubyInterpolationDelimiter start="#{" end="}" contained contains=ALLBUT,@rubyNotTop -syn match rubyInterpolation "#\%(\$\|@@\=\)\w\+" display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable,rubyPredefinedVariable -syn match rubyInterpolationDelimiter "#\ze\%(\$\|@@\=\)\w\+" display contained -syn match rubyInterpolation "#\$\%(-\w\|\W\)" display contained contains=rubyInterpolationDelimiter,rubyPredefinedVariable,rubyInvalidVariable -syn match rubyInterpolationDelimiter "#\ze\$\%(-\w\|\W\)" display contained -syn region rubyNoInterpolation start="\\#{" end="}" contained -syn match rubyNoInterpolation "\\#{" display contained -syn match rubyNoInterpolation "\\#\%(\$\|@@\=\)\w\+" display contained -syn match rubyNoInterpolation "\\#\$\W" display contained +syn match rubyInterpolation "#\$\%(-\w\|[!$&"'*+,./0:;<>?@\`~_]\|\w\+\)" display contained contains=rubyInterpolationDelimiter,@rubyGlobalVariable +syn match rubyInterpolation "#@@\=\w\+" display contained contains=rubyInterpolationDelimiter,rubyInstanceVariable,rubyClassVariable +syn match rubyInterpolationDelimiter "#\ze[$@]" display contained + +syn match rubyStringEscape "\\\_." contained display +syn match rubyStringEscape "\\\o\{1,3}\|\\x\x\{1,2}" contained display +syn match rubyStringEscape "\\u\%(\x\{4}\|{\x\{1,6}\%(\s\+\x\{1,6}\)*}\)" contained display +syn match rubyStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=.\)" contained display -syn match rubyDelimiterEscape "\\[(<{\[)>}\]]" transparent display contained contains=NONE +syn match rubyBackslashEscape "\\\\" contained display +syn match rubyQuoteEscape "\\'" contained display +syn match rubySpaceEscape "\\ " contained display + +syn match rubyParenthesisEscape "\\[()]" contained display +syn match rubyCurlyBraceEscape "\\[{}]" contained display +syn match rubyAngleBracketEscape "\\[<>]" contained display +syn match rubySquareBracketEscape "\\[[\]]" contained display syn region rubyNestedParentheses start="(" skip="\\\\\|\\)" matchgroup=rubyString end=")" transparent contained syn region rubyNestedCurlyBraces start="{" skip="\\\\\|\\}" matchgroup=rubyString end="}" transparent contained syn region rubyNestedAngleBrackets start="<" skip="\\\\\|\\>" matchgroup=rubyString end=">" transparent contained syn region rubyNestedSquareBrackets start="\[" skip="\\\\\|\\\]" matchgroup=rubyString end="\]" transparent contained +syn cluster rubySingleCharEscape contains=rubyBackslashEscape,rubyQuoteEscape,rubySpaceEscape,rubyParenthesisEscape,rubyCurlyBraceEscape,rubyAngleBracketEscape,rubySquareBracketEscape +syn cluster rubyNestedBrackets contains=rubyNested.\+ +syn cluster rubyStringSpecial contains=rubyInterpolation,rubyStringEscape +syn cluster rubyStringNotTop contains=@rubyStringSpecial,@rubyNestedBrackets,@rubySingleCharEscape + " Regular Expression Metacharacters {{{1 -" These are mostly Oniguruma ready -syn region rubyRegexpComment matchgroup=rubyRegexpSpecial start="(?#" skip="\\)" end=")" contained -syn region rubyRegexpParens matchgroup=rubyRegexpSpecial start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)" skip="\\)" end=")" contained transparent contains=@rubyRegexpSpecial -syn region rubyRegexpBrackets matchgroup=rubyRegexpCharClass start="\[\^\=" skip="\\\]" end="\]" contained transparent contains=rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass oneline -syn match rubyRegexpCharClass "\\[DdHhSsWw]" contained display -syn match rubyRegexpCharClass "\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|xdigit\):\]" contained -syn match rubyRegexpEscape "\\[].*?+^$|\\/(){}[]" contained -syn match rubyRegexpQuantifier "[*?+][?+]\=" contained display -syn match rubyRegexpQuantifier "{\d\+\%(,\d*\)\=}?\=" contained display -syn match rubyRegexpAnchor "[$^]\|\\[ABbGZz]" contained display -syn match rubyRegexpDot "\." contained display -syn match rubyRegexpSpecial "|" contained display -syn match rubyRegexpSpecial "\\[1-9]\d\=\d\@!" contained display -syn match rubyRegexpSpecial "\\k<\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\=>" contained display -syn match rubyRegexpSpecial "\\k'\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\='" contained display -syn match rubyRegexpSpecial "\\g<\%([a-z_]\w*\|-\=\d\+\)>" contained display -syn match rubyRegexpSpecial "\\g'\%([a-z_]\w*\|-\=\d\+\)'" contained display +syn region rubyRegexpComment matchgroup=rubyRegexpSpecial start="(?#" skip="\\\\\|\\)" end=")" contained +syn region rubyRegexpParens matchgroup=rubyRegexpSpecial start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)" skip="\\\\\|\\)" end=")" contained transparent contains=@rubyRegexpSpecial +syn region rubyRegexpBrackets matchgroup=rubyRegexpCharClass start="\[\^\=" skip="\\\\\|\\\]" end="\]" contained transparent contains=rubyRegexpBrackets,rubyStringEscape,rubyRegexpEscape,rubyRegexpCharClass,rubyRegexpIntersection oneline +syn match rubyRegexpCharClass "\\[DdHhRSsWw]" contained display +syn match rubyRegexpCharClass "\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|word\|xdigit\):\]" contained +syn match rubyRegexpCharClass "\\[pP]{^\=.\{-}}" contained display +syn match rubyRegexpEscape "\\[].*?+^$|\\/(){}[]" contained " see commit e477f10 +syn match rubyRegexpQuantifier "[*?+][?+]\=" contained display +syn match rubyRegexpQuantifier "{\d\+\%(,\d*\)\=}?\=" contained display +syn match rubyRegexpAnchor "[$^]\|\\[ABbGZz]" contained display +syn match rubyRegexpDot "\.\|\\X" contained display +syn match rubyRegexpIntersection "&&" contained display +syn match rubyRegexpSpecial "\\K" contained display +syn match rubyRegexpSpecial "|" contained display +syn match rubyRegexpSpecial "\\[1-9]\d\=\d\@!" contained display +syn match rubyRegexpSpecial "\\k<\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\=>" contained display +syn match rubyRegexpSpecial "\\k'\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\='" contained display +syn match rubyRegexpSpecial "\\g<\%([a-z_]\w*\|-\=\d\+\)>" contained display +syn match rubyRegexpSpecial "\\g'\%([a-z_]\w*\|-\=\d\+\)'" contained display -syn cluster rubyStringSpecial contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape -syn cluster rubyExtendedStringSpecial contains=@rubyStringSpecial,rubyNestedParentheses,rubyNestedCurlyBraces,rubyNestedAngleBrackets,rubyNestedSquareBrackets -syn cluster rubyRegexpSpecial contains=rubyInterpolation,rubyNoInterpolation,rubyStringEscape,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment +syn cluster rubyRegexpSpecial contains=@rubyStringSpecial,rubyRegexpSpecial,rubyRegexpEscape,rubyRegexpBrackets,rubyRegexpCharClass,rubyRegexpDot,rubyRegexpQuantifier,rubyRegexpAnchor,rubyRegexpParens,rubyRegexpComment,rubyRegexpIntersection -" Numbers and ASCII Codes {{{1 -syn match rubyASCIICode "\%(\w\|[]})\"'/]\)\@1<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)" -syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[xX]\x\+\%(_\x\+\)*r\=i\=\>" display -syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)r\=i\=\>" display -syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[oO]\=\o\+\%(_\o\+\)*r\=i\=\>" display -syn match rubyInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[bB][01]\+\%(_[01]\+\)*r\=i\=\>" display -syn match rubyFloat "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*r\=i\=\>" display -syn match rubyFloat "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)r\=i\=\>" display +" Numbers {{{1 +syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[xX]\x\+\%(_\x\+\)*r\=i\=\>" display +syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)r\=i\=\>" display +syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[oO]\=\o\+\%(_\o\+\)*r\=i\=\>" display +syn match rubyInteger "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<0[bB][01]\+\%(_[01]\+\)*r\=i\=\>" display +syn match rubyFloat "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*r\=i\=\>" display +syn match rubyFloat "\%(\%(\w\|[^\x00-\x7F]\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)i\=\>" display " Identifiers {{{1 -syn match rubyLocalVariableOrMethod "\<[_[:lower:]][_[:alnum:]]*[?!=]\=" contains=NONE display transparent -syn match rubyBlockArgument "&[_[:lower:]][_[:alnum:]]" contains=NONE display transparent - -syn match rubyClassName "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained -syn match rubyModuleName "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained -syn match rubyConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" -syn match rubyClassVariable "@@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display -syn match rubyInstanceVariable "@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display -syn match rubyGlobalVariable "$\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\|-.\)" -syn match rubySymbolDelimiter ":" contained -syn match rubySymbol "[]})\"':]\@1<!:\%(\^\|\~@\|\~\|<<\|<=>\|<=\|<\|===\|[=!]=\|[=!]\~\|!@\|!\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)" contains=rubySymbolDelimiter -syn match rubySymbol "[]})\"':]\@1<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)" contains=rubySymbolDelimiter -syn match rubySymbol "[]})\"':]\@1<!:\%(\$\|@@\=\)\=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contains=rubySymbolDelimiter -syn match rubySymbol "[]})\"':]\@1<!:\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\%([?!=]>\@!\)\=" contains=rubySymbolDelimiter - -if s:foldable(':') - syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'" end="'" skip="\\\\\|\\'" contains=rubyQuoteEscape fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial fold -else - syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'" end="'" skip="\\\\\|\\'" contains=rubyQuoteEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial -endif - -syn match rubyCapitalizedMethod "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)*\s*(\@=" - -syn match rubyBlockParameter "\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contained -syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\_s*\)\@32<=|" end="|" oneline display contains=rubyBlockParameter - -syn match rubyInvalidVariable "$[^ A-Za-z_-]" -syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<=>?@\`~]# -syn match rubyPredefinedVariable "$\d\+" display -syn match rubyPredefinedVariable "$_\>" display -syn match rubyPredefinedVariable "$-[0FIKadilpvw]\>" display -syn match rubyPredefinedVariable "$\%(deferr\|defout\|stderr\|stdin\|stdout\)\>" display -syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|KCODE\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display -syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(ARGF\|ARGV\|ENV\|DATA\|FALSE\|NIL\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\|TRUE\)\>\%(\s*(\)\@!" -syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(RUBY_\%(VERSION\|RELEASE_DATE\|PLATFORM\|PATCHLEVEL\|REVISION\|DESCRIPTION\|COPYRIGHT\|ENGINE\)\)\>\%(\s*(\)\@!" +syn match rubyClassName "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained +syn match rubyModuleName "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" contained +syn match rubyConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<[[:upper:]]\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@!" +syn match rubyClassVariable "@@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display +syn match rubyInstanceVariable "@\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" display +syn match rubyGlobalVariable "$\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\|-.\)" +syn match rubySymbolDelimiter ":" contained +syn match rubySymbol "[]})\"':]\@1<!:\%(\^\|\~@\|\~\|<<\|<=>\|<=\|<\|===\|[=!]=\|[=!]\~\|!@\|!\|>>\|>=\|>\||\|-@\|-\|/\|\[]=\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)" contains=rubySymbolDelimiter +syn match rubySymbol "[]})\"':]\@1<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)" contains=rubySymbolDelimiter +syn match rubySymbol "[]})\"':]\@1<!:\%(\$\|@@\=\)\=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*" contains=rubySymbolDelimiter +syn match rubySymbol "[]})\"':]\@1<!:\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\%([?!=]>\@!\)\=" contains=rubySymbolDelimiter -" Normal Regular Expression {{{1 -if s:foldable('/') - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/\%([ \t=]\|$\)\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial fold -else - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/\%([ \t=]\|$\)\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial -endif +SynFold ':' syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:'" end="'" skip="\\\\\|\\'" contains=rubyQuoteEscape,rubyBackslashEscape +SynFold ':' syn region rubySymbol matchgroup=rubySymbolDelimiter start="[]})\"':]\@1<!:\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial + +syn match rubyCapitalizedMethod "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\u\%(\w\|[^\x00-\x7F]\)*\>\%(\s*(\)\@=" -" Generalized Regular Expression {{{1 -if s:foldable('%') - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyRegexpSpecial fold - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z(\s\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial fold -else - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyRegexpSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyRegexpSpecial - syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="%r\z(\s\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial -endif +syn region rubyParentheses start="(" end=")" contains=ALLBUT,@rubyNotTop containedin=rubyBlockParameterList +syn region rubyBlockParameterList start="\%(\%(\<do\>\|{\)\_s*\)\@32<=|" end="|" contains=ALLBUT,@rubyNotTop,@rubyProperOperator -" Normal String {{{1 -let s:spell_cluster = exists('ruby_spellcheck_strings') ? ',@Spell' : '' -exe 'syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" ' . - \ (s:foldable('%') ? 'fold' : '') . ' contains=@rubyStringSpecial' . s:spell_cluster -exe 'syn region rubyString matchgroup=rubyStringDelimiter start="''" end="''" skip="\\\\\|\\''" ' . - \ (s:foldable('%') ? 'fold' : '') . ' contains=rubyQuoteEscape' . s:spell_cluster - -" Shell Command Output {{{1 -if s:foldable('%') - syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial fold -else - syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial +if exists('ruby_global_variable_error') + syn match rubyGlobalVariableError "$[^A-Za-z_]" display + syn match rubyGlobalVariableError "$-[^0FIKWadilpvw]" display endif -" Generalized Single Quoted String, Symbol and Array of Strings {{{1 -if s:foldable('%') - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%q\z(\s\)" end="\z1" skip="\\\\\|\\\z1" fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s(" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%s\z(\s\)" end="\z1" skip="\\\\\|\\\z1" fold -else - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" contains=rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%q\z(\s\)" end="\z1" skip="\\\\\|\\\z1" - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s{" end="}" skip="\\\\\|\\}" contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s<" end=">" skip="\\\\\|\\>" contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s\[" end="\]" skip="\\\\\|\\\]" contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%s(" end=")" skip="\\\\\|\\)" contains=rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%s\z(\s\)" end="\z1" skip="\\\\\|\\\z1" -endif +syn match rubyPredefinedVariable #$[!$&"'*+,./0:;<>?@\`~]# +syn match rubyPredefinedVariable "$\d\+" display +syn match rubyPredefinedVariable "$_\>" display +syn match rubyPredefinedVariable "$-[0FIWadilpvw]\>" display +syn match rubyPredefinedVariable "$\%(stderr\|stdin\|stdout\)\>" display +syn match rubyPredefinedVariable "$\%(DEBUG\|FILENAME\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display +syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(ARGF\|ARGV\|ENV\|DATA\|STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\)\>\%(\s*(\)\@!" +syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(RUBY_\%(VERSION\|RELEASE_DATE\|PLATFORM\|PATCHLEVEL\|REVISION\|DESCRIPTION\|COPYRIGHT\|ENGINE\)\)\>\%(\s*(\)\@!" + +" Deprecated/removed in 1.9 +syn match rubyPredefinedVariable "$=" +syn match rubyPredefinedVariable "$-K\>" display +syn match rubyPredefinedVariable "$\%(deferr\|defout\)\>" display +syn match rubyPredefinedVariable "$KCODE\>" display +" Deprecated/removed in 2.4 +syn match rubyPredefinedConstant "\%(\%(^\|[^.]\)\.\s*\)\@<!\<\%(FALSE\|NIL\|TRUE\)\>\%(\s*(\)\@!" + +syn cluster rubyGlobalVariable contains=rubyGlobalVariable,rubyPredefinedVariable,rubyGlobalVariableError + +" Normal Regular Expressions {{{1 +SynFold '/' syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|when\|not\|then\|else\)\|[;\~=!|&(,{[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite +SynFold '/' syn region rubyRegexp matchgroup=rubyRegexpDelimiter start="\%(\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\s\+\)\@<=/\%(=\|\_s\)\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite -" Generalized Double Quoted String and Array of Strings and Shell Command Output {{{1 -" Note: %= is not matched here as the beginning of a double quoted string -if s:foldable('%') - syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape fold - syn region rubyString matchgroup=rubyStringDelimiter start="%[Qx]\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold -else - syn region rubyString matchgroup=rubyStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape - syn region rubyString matchgroup=rubyStringDelimiter start="%[Qx]\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial -endif +" Generalized Regular Expressions {{{1 +SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial nextgroup=@rubyModifier skipwhite +SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@rubyRegexpSpecial +SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@rubyRegexpSpecial,rubyNestedAngleBrackets +SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@rubyRegexpSpecial +SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@rubyRegexpSpecial +SynFold '%' syn region rubyRegexp matchgroup=rubyPercentRegexpDelimiter start="%r\z(\s\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@rubyRegexpSpecial + +" Characters {{{1 +syn match rubyCharacter "\%(\w\|[^\x00-\x7F]\|[]})\"'/]\)\@1<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\[[:space:]]\|\\\=[^[:space:]]\)\)" +syn match rubyCharacter "\%(\w\|[^\x00-\x7F]\|[]})\"'/]\)\@1<!?\\u\%(\x\{4}\|{\x\{1,6}}\)" + +" Normal Strings {{{1 +let s:spell_cluster = exists('ruby_spellcheck_strings') ? ',@Spell' : '' +let s:fold_arg = s:foldable('string') ? ' fold' : '' +exe 'syn region rubyString matchgroup=rubyStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@rubyStringSpecial' . s:spell_cluster . s:fold_arg +exe 'syn region rubyString matchgroup=rubyStringDelimiter start="''" end="''" skip="\\\\\|\\''" contains=rubyQuoteEscape,rubyBackslashEscape' . s:spell_cluster . s:fold_arg +unlet s:spell_cluster s:fold_arg + +" Shell Command Output {{{1 +SynFold 'string' syn region rubyString matchgroup=rubyStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@rubyStringSpecial + +" Generalized Single Quoted Strings, Symbols, Array of Strings and Array of Symbols {{{1 + +" Non-bracket punctuation delimiters {{{2 +let s:names = { '~': 'Tilde', '`': 'BackQuote', '!': 'Bang', '@': 'At', '#': 'Hash', '$': 'Dollar', '%': 'Percent', '^': 'Caret', + \ '&': 'Ampersand', '*': 'Asterix', '_': 'Underscore', '-': 'Dash', '+': 'Plus', '=': 'Equals', '|': 'Bar', + \ '\': 'Backslash', ':': 'Colon', ';': 'Semicolon', '"': 'DoubleQuote', "'": 'Quote', ',': 'Comma', '.': 'Period', + \ '?': 'QuestionMark', '/': 'ForwardSlash' } + +for s:delimiter in keys(s:names) + let s:group = 'ruby' . s:names[s:delimiter] . 'Escape' + + if s:delimiter =~ '[\"]' + let s:delimiter = '\' . s:delimiter + endif -" Array of Symbols {{{1 -if s:foldable('%') - " Array of Symbols - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i{" end="}" skip="\\\\\|\\}" fold contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i<" end=">" skip="\\\\\|\\>" fold contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\[" end="\]" skip="\\\\\|\\\]" fold contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i(" end=")" skip="\\\\\|\\)" fold contains=rubyNestedParentheses,rubyDelimiterEscape + exe 'syn match ' . s:group . ' "\V\\' . s:delimiter . '" contained display' + exe 'syn cluster rubySingleCharEscape add=' . s:group + exe 'SynFold ''%'' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\V%q' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite' + exe 'SynFold ''%'' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\V%w' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,rubySpaceEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite' + exe 'SynFold ''%'' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="\V%s' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite' + exe 'SynFold ''%'' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="\V%i' . s:delimiter . '" end="\V' . s:delimiter . '" skip="\V\\\\\|\\' . s:delimiter . '" contains=rubyBackslashEscape,rubySpaceEscape,' . s:group . ' nextgroup=@rubyModifier skipwhite' + exe 'hi def link ' . s:group . ' rubyStringEscape' +endfor + +unlet s:delimiter s:group s:names +" }}}2 - " Array of interpolated Symbols - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I{" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape fold - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape fold -else - " Array of Symbols - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i{" end="}" skip="\\\\\|\\}" contains=rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i<" end=">" skip="\\\\\|\\>" contains=rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i\[" end="\]" skip="\\\\\|\\\]" contains=rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%i(" end=")" skip="\\\\\|\\)" contains=rubyNestedParentheses,rubyDelimiterEscape +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q{" end="}" skip="\\\\\|\\}" contains=rubyBackslashEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q<" end=">" skip="\\\\\|\\>" contains=rubyBackslashEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q\[" end="\]" skip="\\\\\|\\\]" contains=rubyBackslashEscape,rubySquareBracketEscape,rubyNestedSquareBrackets +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q(" end=")" skip="\\\\\|\\)" contains=rubyBackslashEscape,rubyParenthesisEscape,rubyNestedParentheses +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%q\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=rubyBackslashEscape,rubySpaceEscape - " Array of interpolated Symbols - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I{" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets,rubyDelimiterEscape - syn region rubySymbol matchgroup=rubySymbolDelimiter start="%I(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses,rubyDelimiterEscape -endif +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w{" end="}" skip="\\\\\|\\}" contains=rubyBackslashEscape,rubySpaceEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w<" end=">" skip="\\\\\|\\>" contains=rubyBackslashEscape,rubySpaceEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w\[" end="\]" skip="\\\\\|\\\]" contains=rubyBackslashEscape,rubySpaceEscape,rubySquareBracketEscape,rubyNestedSquareBrackets +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%w(" end=")" skip="\\\\\|\\)" contains=rubyBackslashEscape,rubySpaceEscape,rubyParenthesisEscape,rubyNestedParentheses + +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s{" end="}" skip="\\\\\|\\}" contains=rubyBackslashEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s<" end=">" skip="\\\\\|\\>" contains=rubyBackslashEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s\[" end="\]" skip="\\\\\|\\\]" contains=rubyBackslashEscape,rubySquareBracketEscape,rubyNestedSquareBrackets +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%s(" end=")" skip="\\\\\|\\)" contains=rubyBackslashEscape,rubyParenthesisEscape,rubyNestedParentheses +SynFold '%' syn region rubyString matchgroup=rubyPercentSymbolDelimiter start="%s\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=rubyBackslashEscape,rubySpaceEscape -" Here Document {{{1 -syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<[-~]\=\zs\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)+ end=+$+ oneline contains=ALLBUT,@rubyNotTop -syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<[-~]\=\zs"\%([^"]*\)"+ end=+$+ oneline contains=ALLBUT,@rubyNotTop -syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<[-~]\=\zs'\%([^']*\)'+ end=+$+ oneline contains=ALLBUT,@rubyNotTop -syn region rubyHeredocStart matchgroup=rubyStringDelimiter start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<[-~]\=\zs`\%([^`]*\)`+ end=+$+ oneline contains=ALLBUT,@rubyNotTop +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i{" end="}" skip="\\\\\|\\}" contains=rubyBackslashEscape,rubySpaceEscape,rubyCurlyBraceEscape,rubyNestedCurlyBraces +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i<" end=">" skip="\\\\\|\\>" contains=rubyBackslashEscape,rubySpaceEscape,rubyAngleBracketEscape,rubyNestedAngleBrackets +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i\[" end="\]" skip="\\\\\|\\\]" contains=rubyBackslashEscape,rubySpaceEscape,rubySquareBracketEscape,rubyNestedSquareBrackets +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%i(" end=")" skip="\\\\\|\\)" contains=rubyBackslashEscape,rubySpaceEscape,rubyParenthesisEscape,rubyNestedParentheses -if s:foldable('<<') - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial fold keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial fold keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc fold keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial fold keepend +" Generalized Double Quoted Strings, Array of Strings, Array of Symbols and Shell Command Output {{{1 +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="\%(\%(\w\|[^\x00-\x7F]\|]\)\s*\)\@<!%=" end="=" skip="\\\\\|\\=" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses +SynFold '%' syn region rubyString matchgroup=rubyPercentStringDelimiter start="%[Qx]\z(\s\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart fold keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial fold keepend -else - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyStringDelimiter end=+^\z1$+ contains=rubyHeredocStart,rubyHeredoc,@rubyStringSpecial keepend +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@rubyStringSpecial nextgroup=@rubyModifier skipwhite +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I{" end="}" skip="\\\\\|\\}" contains=@rubyStringSpecial,rubyNestedCurlyBraces +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I<" end=">" skip="\\\\\|\\>" contains=@rubyStringSpecial,rubyNestedAngleBrackets +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I\[" end="\]" skip="\\\\\|\\\]" contains=@rubyStringSpecial,rubyNestedSquareBrackets +SynFold '%' syn region rubySymbol matchgroup=rubyPercentSymbolDelimiter start="%I(" end=")" skip="\\\\\|\\)" contains=@rubyStringSpecial,rubyNestedParentheses + +" Here Documents {{{1 +syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)+ end=+$+ oneline contains=ALLBUT,@rubyNotTop - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart keepend - syn region rubyString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyStringDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend -endif +syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs"\%([^"]*\)"+ end=+$+ oneline contains=ALLBUT,@rubyNotTop +syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs'\%([^']*\)'+ end=+$+ oneline contains=ALLBUT,@rubyNotTop +syn region rubyHeredocStart matchgroup=rubyHeredocDelimiter start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<[-~]\=\zs`\%([^`]*\)`+ end=+$+ oneline contains=ALLBUT,@rubyNotTop -" eRuby Config {{{1 -if exists('main_syntax') && main_syntax == 'eruby' - let b:ruby_no_expensive = 1 -endif +SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyHeredocDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend +SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyHeredocDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend +SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyHeredocDelimiter end=+^\z1$+ contains=rubyHeredocStart keepend +SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})"'`]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+2 matchgroup=rubyHeredocDelimiter end=+^\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend + +SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend +SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]"\z([^"]*\)"\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend +SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]'\z([^']*\)'\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart keepend +SynFold '<<' syn region rubyString start=+\%(\%(class\|::\|\.\@1<!\.\)\_s*\|\%([]})]\)\s\|\w\)\@<!<<[-~]`\z([^`]*\)`\ze\%(.*<<[-~]\=['`"]\=\h\)\@!+hs=s+3 matchgroup=rubyHeredocDelimiter end=+^\s*\zs\z1$+ contains=rubyHeredocStart,@rubyStringSpecial keepend " Module, Class, Method and Alias Declarations {{{1 -syn match rubyAliasDeclaration "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable nextgroup=rubyAliasDeclaration2 skipwhite -syn match rubyAliasDeclaration2 "[^[:space:];#.()]\+" contained contains=rubySymbol,rubyGlobalVariable,rubyPredefinedVariable -syn match rubyMethodDeclaration "[^[:space:];#(]\+" contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable -syn match rubyClassDeclaration "[^[:space:];#<]\+" contained contains=rubyClassName,rubyOperator -syn match rubyModuleDeclaration "[^[:space:];#<]\+" contained contains=rubyModuleName,rubyOperator -syn match rubyMethodName "\<[_[:alpha:]][_[:alnum:]]*[?!=]\=[[:alnum:]_.:?!=]\@!" contained containedin=rubyMethodDeclaration -syn match rubyMethodName "\%(\s\|^\)\@1<=[_[:alpha:]][_[:alnum:]]*[?!=]\=\%(\s\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2 -syn match rubyMethodName "\%([[:space:].]\|^\)\@2<=\%(\[\]=\=\|\*\*\|[-+!~]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|[=!]=\|[=!]\~\|!\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration +syn match rubyAliasDeclaration "[^[:space:];#.()]\+" contained contains=rubySymbol,@rubyGlobalVariable nextgroup=rubyAliasDeclaration2 skipwhite +syn match rubyAliasDeclaration2 "[^[:space:];#.()]\+" contained contains=rubySymbol,@rubyGlobalVariable +syn match rubyMethodDeclaration "[^[:space:];#(]\+" contained contains=rubyConstant,rubyBoolean,rubyPseudoVariable,rubyInstanceVariable,rubyClassVariable,rubyGlobalVariable +syn match rubyClassDeclaration "[^[:space:];#<]\+" contained contains=rubyClassName,rubyScopeOperator nextgroup=rubySuperClassOperator skipwhite skipnl +syn match rubyModuleDeclaration "[^[:space:];#<]\+" contained contains=rubyModuleName,rubyScopeOperator -syn cluster rubyDeclaration contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyMethodName,rubyBlockParameter +syn match rubyMethodName "\<\%([_[:alpha:]]\|[^\x00-\x7F]\)\%([_[:alnum:]]\|[^\x00-\x7F]\)*[?!=]\=\%([[:alnum:]_.:?!=]\|[^\x00-\x7F]\)\@!" contained containedin=rubyMethodDeclaration +syn match rubyMethodName "\%(\s\|^\)\@1<=\%([_[:alpha:]]\|[^\x00-\x7F]\)\%([_[:alnum:]]\|[^\x00-\x7F]\)*[?!=]\=\%(\s\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2 +syn match rubyMethodName "\%([[:space:].]\|^\)\@1<=\%(\[\]=\=\|\*\*\|[-+!~]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|[=!]=\|[=!]\~\|!\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration + +syn cluster rubyDeclaration contains=rubyAliasDeclaration,rubyAliasDeclaration2,rubyMethodDeclaration,rubyModuleDeclaration,rubyClassDeclaration,rubyMethodName " Keywords {{{1 -" Note: the following keywords have already been defined: -" begin case class def do end for if module unless until while -syn match rubyControl "\<\%(and\|break\|in\|next\|not\|or\|redo\|rescue\|retry\|return\)\>[?!]\@!" -syn match rubyOperator "\<defined?" display -syn match rubyKeyword "\<\%(super\|yield\)\>[?!]\@!" -syn match rubyBoolean "\<\%(true\|false\)\>[?!]\@!" -syn match rubyPseudoVariable "\<\%(nil\|self\|__ENCODING__\|__dir__\|__FILE__\|__LINE__\|__callee__\|__method__\)\>[?!]\@!" " TODO: reorganise -syn match rubyBeginEnd "\<\%(BEGIN\|END\)\>[?!]\@!" +" TODO: reorganise +syn match rubyControl "\%#=1\<\%(break\|in\|next\|redo\|retry\|return\)\>" +syn match rubyKeyword "\%#=1\<\%(super\|yield\)\>" +syn match rubyBoolean "\%#=1\<\%(true\|false\)\>[?!]\@!" +syn match rubyPseudoVariable "\%#=1\<\(self\|nil\)\>[?!]\@!" +syn match rubyPseudoVariable "\%#=1\<__\%(ENCODING\|dir\|FILE\|LINE\|callee\|method\)__\>" +syn match rubyBeginEnd "\%#=1\<\%(BEGIN\|END\)\>" " Expensive Mode {{{1 " Match 'end' with the appropriate opening keyword for syntax based folding " and special highlighting of module/class/method definitions if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive") - syn match rubyDefine "\<alias\>" nextgroup=rubyAliasDeclaration skipwhite skipnl - syn match rubyDefine "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl - syn match rubyDefine "\<undef\>" nextgroup=rubyMethodName skipwhite skipnl - syn match rubyClass "\<class\>" nextgroup=rubyClassDeclaration skipwhite skipnl - syn match rubyModule "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl - - if s:foldable('def') - syn region rubyMethodBlock start="\<def\>" matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyMethodBlock start="\<def\>" matchgroup=rubyDefine end="\%(\<def\_s\+\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop - endif + syn match rubyDefine "\<alias\>" nextgroup=rubyAliasDeclaration skipwhite skipnl + syn match rubyDefine "\<def\>" nextgroup=rubyMethodDeclaration skipwhite skipnl + syn match rubyDefine "\<undef\>" nextgroup=rubyMethodName skipwhite skipnl + syn match rubyClass "\<class\>" nextgroup=rubyClassDeclaration,rubyEigenClassOperator skipwhite skipnl + syn match rubyModule "\<module\>" nextgroup=rubyModuleDeclaration skipwhite skipnl - if s:foldable('class') - syn region rubyBlock start="\<class\>" matchgroup=rubyClass end="\<end\>" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyBlock start="\<class\>" matchgroup=rubyClass end="\<end\>" contains=ALLBUT,@rubyNotTop - endif - - if s:foldable('module') - syn region rubyBlock start="\<module\>" matchgroup=rubyModule end="\<end\>" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyBlock start="\<module\>" matchgroup=rubyModule end="\<end\>" contains=ALLBUT,@rubyNotTop - endif + SynFold 'def' syn region rubyMethodBlock start="\<def\>" matchgroup=rubyDefine skip="\<end:\|\%(\<def\_s\+\)\@<=end\>" end="\<end\>" contains=ALLBUT,@rubyNotTop + SynFold 'class' syn region rubyClassBlock start="\<class\>" matchgroup=rubyClass skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop + SynFold 'module' syn region rubyModuleBlock start="\<module\>" matchgroup=rubyModule skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop " modifiers - syn match rubyLineContinuation "\\$" nextgroup=rubyConditionalModifier,rubyRepeatModifier skipwhite skipnl + syn match rubyLineContinuation "\\$" nextgroup=@rubyModifier skipwhite skipnl syn match rubyConditionalModifier "\<\%(if\|unless\)\>" syn match rubyRepeatModifier "\<\%(while\|until\)\>" + syn match rubyRescueModifier "\<rescue\>" - if s:foldable('do') - syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,@rubyNotTop - endif + syn cluster rubyModifier contains=rubyConditionalModifier,rubyRepeatModifier,rubyRescueModifier + + SynFold 'do' syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop " curly bracket block or hash literal - if s:foldable('{') - syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop - endif - - if s:foldable('[') - syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter start="\%(\w\|[\]})]\)\@<!\[" end="]" contains=ALLBUT,@rubyNotTop fold - endif + SynFold '{' syn region rubyCurlyBlock matchgroup=rubyCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@rubyNotTop + SynFold '[' syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter start="\%(\%(\w\|[^\x00-\x7F]\)[?!]\=\|[]})]\)\@2<!\[" end="]" contains=ALLBUT,@rubyNotTop " statements without 'do' - if s:foldable('begin') - syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" end="\<end\>" contains=ALLBUT,@rubyNotTop - endif + SynFold 'begin' syn region rubyBlockExpression matchgroup=rubyControl start="\<begin\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop + SynFold 'case' syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop - if s:foldable('case') - syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" end="\<end\>" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyCaseExpression matchgroup=rubyConditional start="\<case\>" end="\<end\>" contains=ALLBUT,@rubyNotTop - endif + SynFold 'if' syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\<then\s\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop - if s:foldable('if') - syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" end="\%(\%(\%(\.\@1<!\.\)\|::\)\s*\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop fold - else - syn region rubyConditionalExpression matchgroup=rubyConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![?!]\)\s*\)\@<=\%(if\|unless\)\>" end="\%(\%(\%(\.\@1<!\.\)\|::\)\s*\)\@<!\<end\>" contains=ALLBUT,@rubyNotTop - endif + syn match rubyConditional "\<\%(then\|else\|when\)\>" contained containedin=rubyCaseExpression + syn match rubyConditional "\<\%(then\|else\|elsif\)\>" contained containedin=rubyConditionalExpression - syn match rubyConditional "\<\%(then\|else\|when\)\>[?!]\@!" contained containedin=rubyCaseExpression - syn match rubyConditional "\<\%(then\|else\|elsif\)\>[?!]\@!" contained containedin=rubyConditionalExpression - - syn match rubyExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyBlockExpression - syn match rubyMethodExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=rubyMethodBlock + syn match rubyExceptionHandler "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>" contained containedin=rubyBlockExpression,rubyDoBlock + syn match rubyExceptionHandler2 "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>" contained containedin=rubyModuleBlock,rubyClassBlock,rubyMethodBlock + syn cluster rubyExceptionHandler contains=rubyExceptionHandler,rubyExceptionHandler2 " 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=ALLBUT,@rubyNotTop + syn region rubyOptionalDoLine matchgroup=rubyRepeat start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![!?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyOptionalDo end="\<do\>" end="\ze\%(;\|$\)" oneline contains=ALLBUT,@rubyNotTop - if s:foldable('for') - syn region rubyRepeatExpression start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine fold - else - syn region rubyRepeatExpression start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine - endif + SynFold 'for' syn region rubyRepeatExpression start="\<for\>" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\@<![!?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=rubyRepeat skip="\<end:" end="\<end\>" contains=ALLBUT,@rubyNotTop nextgroup=rubyOptionalDoLine if !exists("ruby_minlines") let ruby_minlines = 500 endif - exec "syn sync minlines=" . ruby_minlines + exe "syn sync minlines=" . ruby_minlines else - 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 match rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|ensure\|then\|when\|end\)\>[?!]\@!" - syn match rubyKeyword "\<\%(alias\|undef\)\>[?!]\@!" + 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 match rubyControl "\<\%(case\|begin\|do\|for\|if\|unless\|while\|until\|else\|elsif\|rescue\|ensure\|then\|when\|end\)\>" + syn match rubyKeyword "\<\%(alias\|undef\)\>" endif " Special Methods {{{1 if !exists("ruby_no_special_methods") - syn keyword rubyAccess public protected private public_class_method private_class_method public_constant private_constant module_function - " attr is a common variable name - syn match rubyAttribute "\%(\%(^\|;\)\s*\)\@<=attr\>\(\s*[.=]\)\@!" - syn keyword rubyAttribute attr_accessor attr_reader attr_writer - syn match rubyControl "\<\%(exit!\|\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>[?!]\@!\)" - syn keyword rubyEval eval class_eval instance_eval module_eval - syn keyword rubyException raise fail catch throw - syn keyword rubyInclude autoload gem load require require_relative - syn keyword rubyKeyword callcc caller lambda proc - " false positive with 'include?' - syn match rubyMacro "\<include\>[?!]\@!" - syn keyword rubyMacro extend prepend refine using - syn keyword rubyMacro alias_method define_method define_singleton_method remove_method undef_method + syn match rubyAccess "\<\%(public\|protected\|private\)\>" " use re=2 + syn match rubyAccess "\%#=1\<\%(public\|private\)_class_method\>" + syn match rubyAccess "\%#=1\<\%(public\|private\)_constant\>" + syn match rubyAccess "\%#=1\<module_function\>" + syn match rubyAttribute "\%#=1\%(\%(^\|;\)\s*\)\@<=attr\>\(\s*[.=]\)\@!" " attr is a common variable name + syn match rubyAttribute "\%#=1\<attr_\%(accessor\|reader\|writer\)\>" + syn match rubyControl "\%#=1\<\%(abort\|at_exit\|exit\|fork\|loop\|trap\)\>" + syn match rubyEval "\%#=1\<eval\>" + syn match rubyEval "\%#=1\<\%(class\|instance\|module\)_eval\>" + syn match rubyException "\%#=1\<\%(raise\|fail\|catch\|throw\)\>" + syn match rubyInclude "\%#=1\<\%(autoload\|gem\|load\|require\%(_relative\)\=\)\>" + syn match rubyKeyword "\%#=1\<\%(callcc\|caller\|lambda\|proc\)\>" + syn match rubyMacro "\%#=1\<\%(extend\|include\|prepend\|refine\|using\)\>" + syn match rubyMacro "\%#=1\<\%(alias\|define\|define_singleton\|remove\|undef\)_method\>" endif " Comments and Documentation {{{1 -syn match rubySharpBang "\%^#!.*" display -syn keyword rubyTodo FIXME NOTE TODO OPTIMIZE HACK REVIEW XXX todo contained -syn match rubyComment "#.*" contains=rubySharpBang,rubySpaceError,rubyTodo,@Spell +syn match rubySharpBang "\%^#!.*" display +syn keyword rubyTodo FIXME NOTE TODO OPTIMIZE HACK REVIEW XXX todo contained +syn match rubyEncoding "[[:alnum:]-]\+" contained display +syn match rubyMagicComment "\c\%<3l#\s*\zs\%(coding\|encoding\):" contained nextgroup=rubyEncoding skipwhite +syn match rubyMagicComment "\c\%<10l#\s*\zs\%(frozen_string_literal\|warn_indent\|warn_past_scope\):" contained nextgroup=rubyBoolean skipwhite +syn match rubyComment "#.*" contains=@rubyCommentSpecial,rubySpaceError,@Spell + +syn cluster rubyCommentSpecial contains=rubySharpBang,rubyTodo,rubyMagicComment +syn cluster rubyCommentNotTop contains=@rubyCommentSpecial,rubyEncoding + if !exists("ruby_no_comment_fold") && s:foldable('#') syn region rubyMultilineComment start="^\s*#.*\n\%(^\s*#\)\@=" end="^\s*#.*\n\%(^\s*#\)\@!" contains=rubyComment transparent fold keepend - syn region rubyDocumentation start="^=begin\ze\%(\s.*\)\=$" end="^=end\%(\s.*\)\=$" contains=rubySpaceError,rubyTodo,@Spell fold + syn region rubyDocumentation start="^=begin\ze\%(\s.*\)\=$" end="^=end\%(\s.*\)\=$" contains=rubySpaceError,rubyTodo,@Spell fold else - syn region rubyDocumentation start="^=begin\s*$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell + syn region rubyDocumentation start="^=begin\s*$" end="^=end\s*$" contains=rubySpaceError,rubyTodo,@Spell endif +" {{{1 Useless Line Continuations +syn match rubyUselessLineContinuation "\%([.:,;{([<>~\*%&^|+=-]\|%(\%(\w\|[^\x00-\x7F]\)\@1<![?!]\)\s*\zs\\$" nextgroup=rubyUselessLineContinuation skipwhite skipempty +syn match rubyUselessLineContinuation "\\$" nextgroup=rubyUselessLineContinuation skipwhite skipempty contained + " Keyword Nobbling {{{1 -" Note: this is a hack to prevent 'keywords' being highlighted as such when called as methods with an explicit receiver -syn match rubyKeywordAsMethod "\%(\%(\.\@1<!\.\)\|::\)\_s*\%([_[:lower:]][_[:alnum:]]*\|\<\%(BEGIN\|END\)\>\)" transparent contains=NONE -syn match rubyKeywordAsMethod "\(defined?\|exit!\)\@!\<[_[:lower:]][_[:alnum:]]*[?!]" transparent contains=NONE +" prevent methods with keyword names being highlighted as keywords when called +syn match rubyKeywordAsMethod "\%(\%(\.\@1<!\.\)\|&\.\|::\)\_s*\%([_[:lower:]][_[:alnum:]]*\|\%(BEGIN\|END\)\>\)" transparent contains=rubyDotOperator,rubyScopeOperator + +" Bang and Predicate Methods and Operators {{{1 +syn match rubyBangPredicateMethod "\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!]" -" More Symbols {{{1 -syn match rubySymbol "\%([{(,]\_s*\)\zs\l\w*[!?]\=::\@!"he=e-1 -syn match rubySymbol "[]})\"':]\@1<!\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="he=e-1 -syn match rubySymbol "\%([{(,]\_s*\)\zs[[:space:],{]\l\w*[!?]\=::\@!"hs=s+1,he=e-1 -syn match rubySymbol "[[:space:],{(]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="hs=s+1,he=e-1 +if !exists("ruby_no_special_methods") + syn match rubyControl "\%#=1\<exit!" display +endif +syn match rubyDefinedOperator "\%#=1\<defined?" display + +" 1.9-style Hash Keys and Keyword Parameters {{{1 +syn match rubySymbol "\%([{(|,]\_s*\)\@<=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!]\=::\@!"he=e-1 +syn match rubySymbol "[]})\"':]\@1<!\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],;]\@="he=e-1 +syn match rubySymbol "[[:space:],{(]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],;]\@="hs=s+1,he=e-1 " __END__ Directive {{{1 -if s:foldable('__END__') - syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" fold -else - syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" -endif +SynFold '__END__' syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$" " Default Highlighting {{{1 hi def link rubyClass rubyDefine hi def link rubyModule rubyDefine -hi def link rubyMethodExceptional rubyDefine +hi def link rubyExceptionHandler2 rubyDefine hi def link rubyDefine Define hi def link rubyAccess rubyMacro hi def link rubyAttribute rubyMacro @@ -488,14 +481,15 @@ hi def link rubyMethodName rubyFunction hi def link rubyFunction Function hi def link rubyConditional Conditional hi def link rubyConditionalModifier rubyConditional -hi def link rubyExceptional rubyConditional +hi def link rubyExceptionHandler rubyConditional +hi def link rubyRescueModifier rubyExceptionHandler 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 rubyCharacter Character hi def link rubyFloat Float hi def link rubyBoolean Boolean hi def link rubyException Exception @@ -515,39 +509,80 @@ hi def link rubyPredefinedConstant rubyP hi def link rubyPredefinedVariable rubyPredefinedIdentifier hi def link rubySymbol Constant hi def link rubyKeyword Keyword + hi def link rubyOperator Operator +hi def link rubyDefinedOperator rubyOperator +hi def link rubyEnglishBooleanOperator rubyOperator +if exists("ruby_operators") + hi def link rubyTernaryOperator rubyOperator + hi def link rubyArithmeticOperator rubyOperator + hi def link rubyComparisonOperator rubyOperator + hi def link rubyBitwiseOperator rubyOperator + hi def link rubyBooleanOperator rubyOperator + hi def link rubyRangeOperator rubyOperator + hi def link rubyAssignmentOperator rubyOperator + hi def link rubyEqualityOperator rubyOperator +endif + +if exists("ruby_pseudo_operators") + hi def link rubyPseudoOperator Special + hi def link rubyDotOperator rubyPseudoOperator + hi def link rubyScopeOperator rubyPseudoOperator + hi def link rubySuperClassOperator rubyPseudoOperator + hi def link rubyEigenClassOperator rubyPseudoOperator + hi def link rubyLambdaOperator rubyPseudoOperator + hi def link rubyDoubleSplatOperator rubyPseudoOperator + hi def link rubySplatOperator rubyPseudoOperator + hi def link rubyProcOperator rubyPseudoOperator +endif + hi def link rubyBeginEnd Statement hi def link rubyEval Statement hi def link rubyPseudoVariable Constant -hi def link rubyCapitalizedMethod rubyLocalVariableOrMethod +hi def link rubyCapitalizedMethod NONE hi def link rubyComment Comment +hi def link rubyEncoding Constant +hi def link rubyMagicComment SpecialComment hi def link rubyData Comment hi def link rubyDataDirective Delimiter hi def link rubyDocumentation Comment hi def link rubyTodo Todo +hi def link rubyBackslashEscape rubyStringEscape hi def link rubyQuoteEscape rubyStringEscape +hi def link rubySpaceEscape rubyStringEscape +hi def link rubyParenthesisEscape rubyStringEscape +hi def link rubyCurlyBraceEscape rubyStringEscape +hi def link rubyAngleBracketEscape rubyStringEscape +hi def link rubySquareBracketEscape rubyStringEscape hi def link rubyStringEscape Special + hi def link rubyInterpolationDelimiter Delimiter -hi def link rubyNoInterpolation rubyString hi def link rubySharpBang PreProc +hi def link rubyStringDelimiter Delimiter +hi def link rubyHeredocDelimiter rubyStringDelimiter +hi def link rubyPercentRegexpDelimiter rubyRegexpDelimiter +hi def link rubyPercentStringDelimiter rubyStringDelimiter +hi def link rubyPercentSymbolDelimiter rubySymbolDelimiter hi def link rubyRegexpDelimiter rubyStringDelimiter hi def link rubySymbolDelimiter rubySymbol -hi def link rubyStringDelimiter Delimiter -hi def link rubyHeredoc rubyString hi def link rubyString String hi def link rubyRegexpEscape rubyRegexpSpecial hi def link rubyRegexpQuantifier rubyRegexpSpecial hi def link rubyRegexpAnchor rubyRegexpSpecial hi def link rubyRegexpDot rubyRegexpCharClass hi def link rubyRegexpCharClass rubyRegexpSpecial +hi def link rubyRegexpIntersection rubyRegexpSpecial hi def link rubyRegexpSpecial Special hi def link rubyRegexpComment Comment hi def link rubyRegexp rubyString -hi def link rubyInvalidVariable Error hi def link rubyError Error +if exists("ruby_line_continuation_error") + hi def link rubyUselessLineContinuation rubyError +endif +hi def link rubyGlobalVariableError rubyError hi def link rubySpaceError rubyError " Postscript {{{1 @@ -556,4 +591,6 @@ let b:current_syntax = "ruby" let &cpo = s:cpo_sav unlet! s:cpo_sav +delc SynFold + " vim: nowrap sw=2 sts=2 ts=8 noet fdm=marker: