1" Vim syntax file
2" Language:	JavaScript
3" Maintainer:	Claudio Fleiner <[email protected]>
4" Updaters:	Scott Shattuck (ss) <[email protected]>
5" URL:		http://www.fleiner.com/vim/syntax/javascript.vim
6" Changes:	(ss) added keywords, reserved words, and other identifiers
7"		(ss) repaired several quoting and grouping glitches
8"		(ss) fixed regex parsing issue with multiple qualifiers [gi]
9"		(ss) additional factoring of keywords, globals, and members
10" Last Change:	2019 Sep 27
11" 		2013 Jun 12: adjusted javaScriptRegexpString (Kevin Locke)
12" 		2018 Apr 14: adjusted javaScriptRegexpString (LongJohnCoder)
13
14" tuning parameters:
15" unlet javaScript_fold
16
17if !exists("main_syntax")
18  " quit when a syntax file was already loaded
19  if exists("b:current_syntax")
20    finish
21  endif
22  let main_syntax = 'javascript'
23elseif exists("b:current_syntax") && b:current_syntax == "javascript"
24  finish
25endif
26
27let s:cpo_save = &cpo
28set cpo&vim
29
30
31syn keyword javaScriptCommentTodo      TODO FIXME XXX TBD contained
32syn match   javaScriptLineComment      "\/\/.*" contains=@Spell,javaScriptCommentTodo
33syn match   javaScriptCommentSkip      "^[ \t]*\*\($\|[ \t]\+\)"
34syn region  javaScriptComment	       start="/\*"  end="\*/" contains=@Spell,javaScriptCommentTodo
35syn match   javaScriptSpecial	       "\\\d\d\d\|\\."
36syn region  javaScriptStringD	       start=+"+  skip=+\\\\\|\\"+  end=+"\|$+	contains=javaScriptSpecial,@htmlPreproc
37syn region  javaScriptStringS	       start=+'+  skip=+\\\\\|\\'+  end=+'\|$+	contains=javaScriptSpecial,@htmlPreproc
38syn region  javaScriptStringT	       start=+`+  skip=+\\\\\|\\`+  end=+`+	contains=javaScriptSpecial,javaScriptEmbed,@htmlPreproc
39
40syn region  javaScriptEmbed	       start=+${+  end=+}+	contains=@javaScriptEmbededExpr
41
42syn match   javaScriptSpecialCharacter "'\\.'"
43syn match   javaScriptNumber	       "-\=\<\d\+L\=\>\|0[xX][0-9a-fA-F]\+\>"
44syn region  javaScriptRegexpString     start=+[,(=+]\s*/[^/*]+ms=e-1,me=e-1 skip=+\\\\\|\\/+ end=+/[gimuys]\{0,2\}\s*$+ end=+/[gimuys]\{0,2\}\s*[+;.,)\]}]+me=e-1 end=+/[gimuys]\{0,2\}\s\+\/+me=e-1 contains=@htmlPreproc,javaScriptComment oneline
45
46syn keyword javaScriptConditional	if else switch
47syn keyword javaScriptRepeat		while for do in
48syn keyword javaScriptBranch		break continue
49syn keyword javaScriptOperator		new delete instanceof typeof
50syn keyword javaScriptType		Array Boolean Date Function Number Object String RegExp
51syn keyword javaScriptStatement		return with await
52syn keyword javaScriptBoolean		true false
53syn keyword javaScriptNull		null undefined
54syn keyword javaScriptIdentifier	arguments this var let
55syn keyword javaScriptLabel		case default
56syn keyword javaScriptException		try catch finally throw
57syn keyword javaScriptMessage		alert confirm prompt status
58syn keyword javaScriptGlobal		self window top parent
59syn keyword javaScriptMember		document event location
60syn keyword javaScriptDeprecated	escape unescape
61syn 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 async
62
63syn cluster  javaScriptEmbededExpr	contains=javaScriptBoolean,javaScriptNull,javaScriptIdentifier,javaScriptStringD,javaScriptStringS,javaScriptStringT
64
65if exists("javaScript_fold")
66    syn match	javaScriptFunction	"\<function\>"
67    syn region	javaScriptFunctionFold	start="\<function\>.*[^};]$" end="^\z1}.*$" transparent fold keepend
68
69    syn sync match javaScriptSync	grouphere javaScriptFunctionFold "\<function\>"
70    syn sync match javaScriptSync	grouphere NONE "^}"
71
72    setlocal foldmethod=syntax
73    setlocal foldtext=getline(v:foldstart)
74else
75    syn keyword javaScriptFunction	function
76    syn match	javaScriptBraces	   "[{}\[\]]"
77    syn match	javaScriptParens	   "[()]"
78endif
79
80syn sync fromstart
81syn sync maxlines=100
82
83if main_syntax == "javascript"
84  syn sync ccomment javaScriptComment
85endif
86
87" Define the default highlighting.
88" Only when an item doesn't have highlighting yet
89hi def link javaScriptComment		Comment
90hi def link javaScriptLineComment		Comment
91hi def link javaScriptCommentTodo		Todo
92hi def link javaScriptSpecial		Special
93hi def link javaScriptStringS		String
94hi def link javaScriptStringD		String
95hi def link javaScriptStringT		String
96hi def link javaScriptCharacter		Character
97hi def link javaScriptSpecialCharacter	javaScriptSpecial
98hi def link javaScriptNumber		javaScriptValue
99hi def link javaScriptConditional		Conditional
100hi def link javaScriptRepeat		Repeat
101hi def link javaScriptBranch		Conditional
102hi def link javaScriptOperator		Operator
103hi def link javaScriptType			Type
104hi def link javaScriptStatement		Statement
105hi def link javaScriptFunction		Function
106hi def link javaScriptBraces		Function
107hi def link javaScriptError		Error
108hi def link javaScrParenError		javaScriptError
109hi def link javaScriptNull			Keyword
110hi def link javaScriptBoolean		Boolean
111hi def link javaScriptRegexpString		String
112
113hi def link javaScriptIdentifier		Identifier
114hi def link javaScriptLabel		Label
115hi def link javaScriptException		Exception
116hi def link javaScriptMessage		Keyword
117hi def link javaScriptGlobal		Keyword
118hi def link javaScriptMember		Keyword
119hi def link javaScriptDeprecated		Exception
120hi def link javaScriptReserved		Keyword
121hi def link javaScriptDebug		Debug
122hi def link javaScriptConstant		Label
123hi def link javaScriptEmbed		Special
124
125
126
127let b:current_syntax = "javascript"
128if main_syntax == 'javascript'
129  unlet main_syntax
130endif
131let &cpo = s:cpo_save
132unlet s:cpo_save
133
134" vim: ts=8
135