xref: /vim-8.2.3635/runtime/syntax/javascript.vim (revision 89bcfda6)

" 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)

" tuning parameters:
" unlet javaScript_fold

if !exists("main_syntax")
  " quit when a syntax file was already loaded
  if 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


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.
" Only when an item doesn't have highlighting yet
command -nargs=+ HiLink hi def link <args>
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

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