|
1
|
|
|
<?php |
|
2
|
|
|
/* |
|
3
|
|
|
* Go! AOP framework |
|
4
|
|
|
* |
|
5
|
|
|
* @copyright Copyright 2012, Lisachenko Alexander <[email protected]> |
|
6
|
|
|
* |
|
7
|
|
|
* This source file is subject to the license that is bundled |
|
8
|
|
|
* with this source code in the file LICENSE. |
|
9
|
|
|
*/ |
|
10
|
|
|
|
|
11
|
|
|
namespace Go\Instrument\Transformer; |
|
12
|
|
|
|
|
13
|
|
|
use Go\Instrument\PathResolver; |
|
14
|
|
|
use Go\ParserReflection\ReflectionEngine; |
|
15
|
|
|
use InvalidArgumentException; |
|
16
|
|
|
use PhpParser\Node; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* Stream metadata object |
|
20
|
|
|
* |
|
21
|
|
|
* @property-read string $source |
|
22
|
|
|
*/ |
|
23
|
|
|
class StreamMetaData |
|
24
|
|
|
{ |
|
25
|
|
|
/** |
|
26
|
|
|
* Mapping between array keys and properties |
|
27
|
|
|
* |
|
28
|
|
|
* @var array |
|
29
|
|
|
*/ |
|
30
|
|
|
private static $propertyMap = [ |
|
31
|
|
|
'stream_type' => 'streamType', |
|
32
|
|
|
'wrapper_type' => 'wrapperType', |
|
33
|
|
|
'wrapper_data' => 'wrapperData', |
|
34
|
|
|
'filters' => 'filterList', |
|
35
|
|
|
'uri' => 'uri', |
|
36
|
|
|
]; |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* A label describing the underlying implementation of the stream. |
|
40
|
|
|
* |
|
41
|
|
|
* @var string |
|
42
|
|
|
*/ |
|
43
|
|
|
public $streamType; |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
46
|
|
|
* A label describing the protocol wrapper implementation layered over the stream. |
|
47
|
|
|
* |
|
48
|
|
|
* @var string |
|
49
|
|
|
*/ |
|
50
|
|
|
public $wrapperType; |
|
51
|
|
|
|
|
52
|
|
|
/** |
|
53
|
|
|
* Wrapper-specific data attached to this stream. |
|
54
|
|
|
* |
|
55
|
|
|
* @var mixed |
|
56
|
|
|
*/ |
|
57
|
|
|
public $wrapperData; |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* Array containing the names of any filters that have been stacked onto this stream. |
|
61
|
|
|
* |
|
62
|
|
|
* @var array |
|
63
|
|
|
*/ |
|
64
|
|
|
public $filterList; |
|
65
|
|
|
|
|
66
|
|
|
/** |
|
67
|
|
|
* The URI/filename associated with this stream. |
|
68
|
|
|
* |
|
69
|
|
|
* @var string |
|
70
|
|
|
*/ |
|
71
|
|
|
public $uri; |
|
72
|
|
|
|
|
73
|
|
|
/** |
|
74
|
|
|
* Information about syntax tree |
|
75
|
|
|
* |
|
76
|
|
|
* @var Node[] |
|
77
|
|
|
*/ |
|
78
|
|
|
public $syntaxTree; |
|
79
|
|
|
|
|
80
|
|
|
/** |
|
81
|
|
|
* List of source tokens |
|
82
|
|
|
* |
|
83
|
|
|
* @var array |
|
84
|
|
|
*/ |
|
85
|
|
|
public $tokenStream = []; |
|
86
|
|
|
|
|
87
|
|
|
/** |
|
88
|
|
|
* Creates metadata object from stream |
|
89
|
|
|
* |
|
90
|
|
|
* @param resource $stream Instance of stream |
|
91
|
|
|
* @param string $source Source code or null |
|
92
|
|
|
* @throws \InvalidArgumentException for invalid stream |
|
93
|
|
|
*/ |
|
94
|
34 |
|
public function __construct($stream, $source = null) |
|
95
|
|
|
{ |
|
96
|
34 |
|
if (!is_resource($stream)) { |
|
97
|
|
|
throw new InvalidArgumentException('Stream should be valid resource'); |
|
98
|
|
|
} |
|
99
|
34 |
|
$metadata = stream_get_meta_data($stream); |
|
100
|
34 |
|
if (preg_match('/resource=(.+)$/', $metadata['uri'], $matches)) { |
|
101
|
9 |
|
$metadata['uri'] = PathResolver::realpath($matches[1]); |
|
102
|
|
|
} |
|
103
|
34 |
|
foreach ($metadata as $key=>$value) { |
|
|
|
|
|
|
104
|
34 |
|
if (!isset(self::$propertyMap[$key])) { |
|
105
|
34 |
|
continue; |
|
106
|
|
|
} |
|
107
|
34 |
|
$mappedKey = self::$propertyMap[$key]; |
|
108
|
34 |
|
$this->$mappedKey = $value; |
|
109
|
|
|
} |
|
110
|
34 |
|
$this->syntaxTree = ReflectionEngine::parseFile($this->uri, $source); |
|
111
|
34 |
|
$this->setSource($source); |
|
112
|
34 |
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* @inheritDoc |
|
116
|
|
|
*/ |
|
117
|
34 |
|
public function __get($name) |
|
118
|
|
|
{ |
|
119
|
34 |
|
if ($name === 'source') { |
|
120
|
34 |
|
return $this->getSource(); |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
return null; |
|
124
|
|
|
} |
|
125
|
|
|
|
|
126
|
|
|
/** |
|
127
|
|
|
* @inheritDoc |
|
128
|
|
|
*/ |
|
129
|
|
|
public function __set($name, $value) |
|
130
|
|
|
{ |
|
131
|
|
|
if ($name === 'source') { |
|
132
|
|
|
trigger_error('Setting StreamMetaData->source is deprecated, use tokenStream instead', E_USER_DEPRECATED); |
|
133
|
|
|
$this->setSource($value); |
|
134
|
|
|
} |
|
135
|
|
|
} |
|
136
|
|
|
|
|
137
|
|
|
/** |
|
138
|
|
|
* Returns source code directly from tokens |
|
139
|
|
|
* |
|
140
|
|
|
* @return string |
|
141
|
|
|
*/ |
|
142
|
34 |
|
private function getSource() |
|
143
|
|
|
{ |
|
144
|
34 |
|
$transformedSource = ''; |
|
145
|
34 |
|
foreach ($this->tokenStream as $token) { |
|
146
|
34 |
|
$transformedSource .= isset($token[1]) ? $token[1] : $token; |
|
147
|
|
|
} |
|
148
|
|
|
|
|
149
|
34 |
|
return $transformedSource; |
|
150
|
|
|
} |
|
151
|
|
|
|
|
152
|
|
|
/** |
|
153
|
|
|
* Sets the new source for this file |
|
154
|
|
|
* |
|
155
|
|
|
* @TODO: Unfortunately, AST won't be changed, so please be accurate during transformation |
|
156
|
|
|
* |
|
157
|
|
|
* @param string $newSource |
|
158
|
|
|
*/ |
|
159
|
34 |
|
private function setSource($newSource) |
|
160
|
|
|
{ |
|
161
|
34 |
|
$rawTokens = token_get_all($newSource); |
|
162
|
34 |
|
foreach ($rawTokens as $index => $rawToken) { |
|
163
|
34 |
|
$this->tokenStream[$index] = \is_array($rawToken) ? $rawToken : [T_STRING, $rawToken]; |
|
164
|
|
|
} |
|
165
|
34 |
|
} |
|
166
|
|
|
} |
|
167
|
|
|
|
goaop /
framework
Loading history...