" Vim syntax file
" Language: JavaScript
" Maintainer: Claudio Fleiner <[email protected]>
" Updaters: Scott Shattuck (ss) <[email protected]>
" URL: http://www.fleiner.com/vim/syntax/javascript.vim
" Changes: (ss) added keywords, reserved words, and other identifiers
" (ss) repaired several quoting and grouping glitches
" (ss) fixed regex parsing issue with multiple qualifiers [gi]
" (ss) additional factoring of keywords, globals, and members
" Last Change: 2012 Oct 05
" 2013 Jun 12: adjusted javaScriptRegexpString (Kevin Locke)

" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
" tuning parameters:
" unlet javaScript_fold

if !exists("main_syntax")
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
let main_syntax = 'javascript'
elseif exists("b:current_syntax") && b:current_syntax == "javascript"
finish
endif

let s:cpo_save = &cpo
set cpo&vim

" Drop fold if it set but vim doesn't support it.
if version < 600 && exists("javaScript_fold")
unlet javaScript_fold
endif


syn keyword javaScriptCommentTodo TODO FIXME XXX TBD contained
syn match javaScriptLineComment "\/\/.*" contains=@Spell,javaScriptCommentTodo
syn match javaScriptCommentSkip "^[ \t]*\*\($\|[ \t]\+\)"
syn region javaScriptComment start="/\*" end="\*/" contains=@Spell,javaScriptCommentTodo
syn match javaScriptSpecial "\\\d\d\d\|\\."
syn region javaScriptStringD start=+"+ skip=+\\\\\|\\"+ end=+"\|$+ contains=javaScriptSpecial,@htmlPreproc
syn region javaScriptStringS start=+'+ skip=+\\\\\|\\'+ end=+'\|$+ contains=javaScriptSpecial,@htmlPreproc

syn match javaScriptSpecialCharacter "'\\.'"
syn match javaScriptNumber "-\=\<\d\+L\=\>\|0[xX][0-9a-fA-F]\+\>"
syn region javaScriptRegexpString start=+/[^/*]+me=e-1 skip=+\\\\\|\\/+ end=+/[gim]\{0,2\}\s*$+ end=+/[gim]\{0,2\}\s*[;.,)\]}]+me=e-1 contains=@htmlPreproc oneline

syn keyword javaScriptConditional if else switch
syn keyword javaScriptRepeat while for do in
syn keyword javaScriptBranch break continue
syn keyword javaScriptOperator new delete instanceof typeof
syn keyword javaScriptType Array Boolean Date Function Number Object String RegExp
syn keyword javaScriptStatement return with
syn keyword javaScriptBoolean true false
syn keyword javaScriptNull null undefined
syn keyword javaScriptIdentifier arguments this var let
syn keyword javaScriptLabel case default
syn keyword javaScriptException try catch finally throw
syn keyword javaScriptMessage alert confirm prompt status
syn keyword javaScriptGlobal self window top parent
syn keyword javaScriptMember document event location
syn keyword javaScriptDeprecated escape unescape
syn keyword javaScriptReserved abstract boolean byte char class const debugger double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile

if exists("javaScript_fold")
syn match javaScriptFunction "\<function\>"
syn region javaScriptFunctionFold start="\<function\>.*[^};]$" end="^\z1}.*$" transparent fold keepend

syn sync match javaScriptSync grouphere javaScriptFunctionFold "\<function\>"
syn sync match javaScriptSync grouphere NONE "^}"

setlocal foldmethod=syntax
setlocal foldtext=getline(v:foldstart)
else
syn keyword javaScriptFunction function
syn match javaScriptBraces "[{}\[\]]"
syn match javaScriptParens "[()]"
endif

syn sync fromstart
syn sync maxlines=100

if main_syntax == "javascript"
syn sync ccomment javaScriptComment
endif

" 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_javascript_syn_inits")
if version < 508
let did_javascript_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink javaScriptComment Comment
HiLink javaScriptLineComment Comment
HiLink javaScriptCommentTodo Todo
HiLink javaScriptSpecial Special
HiLink javaScriptStringS String
HiLink javaScriptStringD String
HiLink javaScriptCharacter Character
HiLink javaScriptSpecialCharacter javaScriptSpecial
HiLink javaScriptNumber javaScriptValue
HiLink javaScriptConditional Conditional
HiLink javaScriptRepeat Repeat
HiLink javaScriptBranch Conditional
HiLink javaScriptOperator Operator
HiLink javaScriptType Type
HiLink javaScriptStatement Statement
HiLink javaScriptFunction Function
HiLink javaScriptBraces Function
HiLink javaScriptError Error
HiLink javaScrParenError javaScriptError
HiLink javaScriptNull Keyword
HiLink javaScriptBoolean Boolean
HiLink javaScriptRegexpString String

HiLink javaScriptIdentifier Identifier
HiLink javaScriptLabel Label
HiLink javaScriptException Exception
HiLink javaScriptMessage Keyword
HiLink javaScriptGlobal Keyword
HiLink javaScriptMember Keyword
HiLink javaScriptDeprecated Exception
HiLink javaScriptReserved Keyword
HiLink javaScriptDebug Debug
HiLink javaScriptConstant Label

delcommand HiLink
endif

let b:current_syntax = "javascript"
if main_syntax == 'javascript'
unlet main_syntax
endif
let &cpo = s:cpo_save
unlet s:cpo_save

" vim: ts=8