|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Highlighter |
|
4
|
|
|
* |
|
5
|
|
|
* Copyright (C) 2015, Some right reserved. |
|
6
|
|
|
* @author Kacper "Kadet" Donat <[email protected]> |
|
7
|
|
|
* |
|
8
|
|
|
* Contact with author: |
|
9
|
|
|
* Xmpp: [email protected] |
|
10
|
|
|
* E-mail: [email protected] |
|
11
|
|
|
* |
|
12
|
|
|
* From Kadet with love. |
|
13
|
|
|
*/ |
|
14
|
|
|
|
|
15
|
|
|
namespace Kadet\Highlighter\Language; |
|
16
|
|
|
|
|
17
|
|
|
|
|
18
|
|
|
use Kadet\Highlighter\Matcher\CommentMatcher; |
|
19
|
|
|
use Kadet\Highlighter\Matcher\RegexMatcher; |
|
20
|
|
|
use Kadet\Highlighter\Matcher\SubStringMatcher; |
|
21
|
|
|
use Kadet\Highlighter\Matcher\WordMatcher; |
|
22
|
|
|
use Kadet\Highlighter\Parser\ContextualToken; |
|
23
|
|
|
use Kadet\Highlighter\Parser\OpenRule; |
|
24
|
|
|
use Kadet\Highlighter\Parser\Rule; |
|
25
|
|
|
use Kadet\Highlighter\Parser\TokenFactory; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* Class JavaScriptLanguage |
|
29
|
|
|
* |
|
30
|
|
|
* @package Kadet\Highlighter\Language |
|
31
|
|
|
* |
|
32
|
|
|
* @property bool $variables |
|
33
|
|
|
*/ |
|
34
|
|
|
class JavaScript extends Language |
|
35
|
|
|
{ |
|
36
|
|
|
protected $_options = [ |
|
37
|
|
|
'variables' => false, |
|
38
|
|
|
]; |
|
39
|
|
|
|
|
40
|
|
|
const IDENTIFIER = '[\p{L}\p{Nl}$_][\p{L}\p{Nl}$\p{Mn}\p{Mc}\p{Nd}\p{Pc}]*'; |
|
41
|
|
|
|
|
42
|
|
|
public function getRules() |
|
43
|
|
|
{ |
|
44
|
|
|
$rules = [ |
|
45
|
|
|
'string.single' => new Rule(new SubStringMatcher('\''), [ |
|
46
|
|
|
'context' => ['!keyword.escape', '!comment', '!string', '!keyword.nowdoc'], |
|
47
|
|
|
'factory' => new TokenFactory(ContextualToken::class), |
|
48
|
|
|
]), |
|
49
|
|
|
|
|
50
|
|
|
'string.double' => new Rule(new SubStringMatcher('"'), [ |
|
51
|
|
|
'context' => ['!keyword.escape', '!comment', '!string'], |
|
52
|
|
|
'factory' => new TokenFactory(ContextualToken::class), |
|
53
|
|
|
]), |
|
54
|
|
|
'variable.property' => new Rule(new RegexMatcher('/(?=(?:\w|\)|\])\s*\.([a-z_]\w*))/i'), [ |
|
55
|
|
|
'priority' => -2 |
|
56
|
|
|
]), |
|
57
|
|
|
]; |
|
58
|
|
|
|
|
59
|
|
|
if($this->variables) { |
|
60
|
|
|
$rules = array_merge($rules, [ |
|
61
|
|
|
'variable' => new Rule(new RegexMatcher('/(' . self::IDENTIFIER . ')/iu'), ['priority' => -10000]), |
|
62
|
|
|
]); |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
$rules = array_merge($rules, [ |
|
66
|
|
|
'symbol.function' => new Rule(new RegexMatcher('/function\s+([a-z_]\w+)\s*\(/i')), |
|
67
|
|
|
|
|
68
|
|
|
'keyword.escape' => new Rule(new RegexMatcher('/(\\\(?:x[0-9a-fA-F]{1,2}|u\{[0-9a-fA-F]{1,6}\}|[0-7]{1,3}|.))/i'), [ |
|
69
|
|
|
'context' => ['string'] |
|
70
|
|
|
]), |
|
71
|
|
|
|
|
72
|
|
|
'comment' => new Rule(new CommentMatcher(['//'], [ |
|
73
|
|
|
['/*', '*/'] |
|
74
|
|
|
])), |
|
75
|
|
|
|
|
76
|
|
|
'call' => new Rule(new RegexMatcher('/(' . self::IDENTIFIER . ')\s*\(/iu'), ['priority' => -1]), |
|
77
|
|
|
|
|
78
|
|
|
'keyword' => new Rule(new WordMatcher([ |
|
79
|
|
|
'do', 'if', 'in', 'for', 'let', 'new', 'try', 'var', 'case', 'else', 'enum', 'eval', 'false', |
|
80
|
|
|
'null', 'this', 'true', 'void', 'with', 'break', 'catch', 'class', 'const', 'super', 'throw', |
|
81
|
|
|
'while', 'yield', 'delete', 'export', 'import', 'public', 'return', 'static', 'switch', |
|
82
|
|
|
'typeof', 'default', 'extends', 'finally', 'package', 'private', 'continue', 'debugger', |
|
83
|
|
|
'function', 'arguments', 'interface', 'protected', 'implements', 'instanceof', |
|
84
|
|
|
]), ['context' => ['!string', '!comment']]), |
|
85
|
|
|
|
|
86
|
|
|
'number' => new Rule(new RegexMatcher('/(-?(?:0[0-7]+|0[xX][0-9a-fA-F]+|0b[01]+|\d+))/')), |
|
87
|
|
|
|
|
88
|
|
|
'operator.punctuation' => new Rule(new WordMatcher([',', ';'], ['separated' => false]), ['priority' => 0]), |
|
89
|
|
|
'operator' => new Rule(new RegexMatcher('/(\+{1,2}|-{1,2}|={1,3}|\|{1,2}|&{1,2})/'), ['priority' => 0]), |
|
90
|
|
|
|
|
91
|
|
|
'string.regex' => [ |
|
92
|
|
|
new OpenRule(new RegexMatcher('#(?>[\[=(?:+,!]|^|return|=>|&&|\|\|)\s*(/).*?/#m')), |
|
93
|
|
|
new Rule(new RegexMatcher('#\/.*(/[gimuy]{0,5})#m'), [ |
|
94
|
|
|
'priority' => 1, |
|
95
|
|
|
'factory' => new TokenFactory(ContextualToken::class), |
|
96
|
|
|
'context' => ['!keyword.escape', 'string.regex'] |
|
97
|
|
|
]) |
|
98
|
|
|
] |
|
99
|
|
|
]); |
|
100
|
|
|
|
|
101
|
|
|
return $rules; |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
public function getIdentifier() |
|
105
|
|
|
{ |
|
106
|
|
|
return 'javascript'; |
|
107
|
|
|
} |
|
108
|
|
|
} |
kadet1090 /
KeyLighter
