|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Ray\Aop; |
|
6
|
|
|
|
|
7
|
|
|
use function array_merge; |
|
8
|
|
|
use Doctrine\Common\Annotations\AnnotationReader; |
|
9
|
|
|
use function implode; |
|
10
|
|
|
use PhpParser\BuilderFactory; |
|
11
|
|
|
use PhpParser\Node\Identifier; |
|
12
|
|
|
use PhpParser\Node\Name; |
|
13
|
|
|
use PhpParser\Node\Stmt\Property; |
|
14
|
|
|
use PhpParser\NodeTraverser; |
|
15
|
|
|
use PhpParser\Parser; |
|
16
|
|
|
use PhpParser\PrettyPrinter\Standard; |
|
17
|
|
|
use Ray\Aop\Exception\InvalidSourceClassException; |
|
18
|
|
|
|
|
19
|
|
|
final class CodeGen implements CodeGenInterface |
|
20
|
|
|
{ |
|
21
|
|
|
/** |
|
22
|
|
|
* @var \PhpParser\Parser |
|
23
|
|
|
*/ |
|
24
|
|
|
private $parser; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* @var \PhpParser\BuilderFactory |
|
28
|
|
|
*/ |
|
29
|
|
|
private $factory; |
|
30
|
|
|
|
|
31
|
|
|
/** |
|
32
|
|
|
* @var \PhpParser\PrettyPrinter\Standard |
|
33
|
|
|
*/ |
|
34
|
|
|
private $printer; |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* @var CodeGenMethod |
|
38
|
|
|
*/ |
|
39
|
|
|
private $codeGenMethod; |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* @var AnnotationReader |
|
43
|
|
|
*/ |
|
44
|
|
|
private $reader; |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* @throws \Doctrine\Common\Annotations\AnnotationException |
|
48
|
|
|
*/ |
|
49
|
|
|
public function __construct( |
|
50
|
|
|
Parser $parser, |
|
51
|
|
|
BuilderFactory $factory, |
|
52
|
|
|
Standard $printer |
|
53
|
|
|
) { |
|
54
|
33 |
|
$this->parser = $parser; |
|
55
|
|
|
$this->factory = $factory; |
|
56
|
|
|
$this->printer = $printer; |
|
57
|
|
|
$this->codeGenMethod = new CodeGenMethod($parser, $factory, $printer); |
|
58
|
|
|
$this->reader = new AnnotationReader; |
|
59
|
33 |
|
} |
|
60
|
33 |
|
|
|
61
|
33 |
|
/** |
|
62
|
33 |
|
* {@inheritdoc} |
|
63
|
33 |
|
*/ |
|
64
|
33 |
|
public function generate(\ReflectionClass $sourceClass, BindInterface $bind) : Code |
|
65
|
|
|
{ |
|
66
|
|
|
$source = $this->getVisitorCode($sourceClass); |
|
67
|
|
|
$methods = $this->codeGenMethod->getMethods($sourceClass, $bind, $source); |
|
68
|
|
|
$propStms = $this->getAopProps($sourceClass); |
|
69
|
17 |
|
$classStm = $source->class; |
|
70
|
|
|
$newClassName = sprintf('%s_%s', (string) $source->class->name, $bind->toString('')); |
|
71
|
17 |
|
$classStm->name = new Identifier($newClassName); |
|
72
|
17 |
|
$classStm->extends = new Name('\\' . $sourceClass->name); |
|
73
|
17 |
|
$classStm->implements[] = new Name('WeavedInterface'); |
|
74
|
17 |
|
$classStm->stmts = array_merge($propStms, $methods); |
|
|
|
|
|
|
75
|
|
|
$ns = $this->getNamespace($source); |
|
76
|
16 |
|
$stmt = $this->factory->namespace($ns) |
|
77
|
|
|
->addStmt($this->factory->use('Ray\Aop\WeavedInterface')) |
|
78
|
|
|
->addStmt($this->factory->use('Ray\Aop\ReflectiveMethodInvocation')->as('Invocation')) |
|
79
|
|
|
->addStmts($source->use) |
|
80
|
|
|
->addStmt($classStm) |
|
81
|
|
|
->getNode(); |
|
82
|
|
|
$code = new Code; |
|
83
|
|
|
$code->code = $this->printer->prettyPrintFile(array_merge($source->declare, [$stmt])); |
|
84
|
17 |
|
|
|
85
|
|
|
return $code; |
|
86
|
17 |
|
} |
|
87
|
17 |
|
|
|
88
|
17 |
|
/** |
|
89
|
17 |
|
* Return "declare()" and "use" statement code |
|
90
|
17 |
|
*/ |
|
91
|
1 |
|
private function getVisitorCode(\ReflectionClass $class) : CodeVisitor |
|
92
|
|
|
{ |
|
93
|
16 |
|
$traverser = new NodeTraverser(); |
|
94
|
16 |
|
$visitor = new CodeVisitor(); |
|
95
|
|
|
$traverser->addVisitor($visitor); |
|
96
|
|
|
$fileName = $class->getFileName(); |
|
97
|
16 |
|
if (is_bool($fileName)) { |
|
98
|
16 |
|
throw new InvalidSourceClassException(get_class($class)); |
|
99
|
16 |
|
} |
|
100
|
|
|
$file = file_get_contents($fileName); |
|
101
|
|
|
if ($file === false) { |
|
102
|
16 |
|
throw new \RuntimeException($fileName); // @codeCoverageIgnore |
|
103
|
|
|
} |
|
104
|
|
|
$stmts = $this->parser->parse($file); |
|
105
|
|
|
if (is_array($stmts)) { |
|
106
|
|
|
$traverser->traverse($stmts); |
|
107
|
|
|
} |
|
108
|
17 |
|
|
|
109
|
|
|
return $visitor; |
|
110
|
17 |
|
} |
|
111
|
|
|
|
|
112
|
17 |
|
private function getClassAnnotation(\ReflectionClass $class) : string |
|
113
|
17 |
|
{ |
|
114
|
17 |
|
$classAnnotations = $this->reader->getClassAnnotations($class); |
|
115
|
17 |
|
|
|
116
|
17 |
|
return serialize($classAnnotations); |
|
117
|
|
|
} |
|
118
|
17 |
|
|
|
119
|
|
|
/** |
|
120
|
|
|
* @return Property[] |
|
121
|
|
|
*/ |
|
122
|
|
|
private function getAopProps(\ReflectionClass $class) : array |
|
123
|
|
|
{ |
|
124
|
17 |
|
$pros = []; |
|
125
|
|
|
$pros[] = $this->factory |
|
126
|
17 |
|
->property('bind') |
|
127
|
17 |
|
->makePublic() |
|
128
|
10 |
|
->getNode(); |
|
129
|
|
|
|
|
130
|
|
|
$pros[] = |
|
131
|
17 |
|
$this->factory->property('bindings') |
|
132
|
|
|
->makePublic() |
|
133
|
|
|
->setDefault([]) |
|
134
|
17 |
|
->getNode(); |
|
135
|
|
|
|
|
136
|
17 |
|
$pros[] = $this->factory |
|
137
|
|
|
->property('methodAnnotations') |
|
138
|
17 |
|
->setDefault($this->getMethodAnnotations($class)) |
|
139
|
|
|
->makePublic() |
|
140
|
|
|
->getNode(); |
|
141
|
17 |
|
$pros[] = $this->factory |
|
142
|
|
|
->property('classAnnotations') |
|
143
|
17 |
|
->setDefault($this->getClassAnnotation($class)) |
|
144
|
17 |
|
->makePublic() |
|
145
|
17 |
|
->getNode(); |
|
146
|
17 |
|
$pros[] = $this->factory |
|
147
|
17 |
|
->property('isAspect') |
|
148
|
17 |
|
->makePrivate() |
|
149
|
17 |
|
->setDefault(true) |
|
150
|
17 |
|
->getNode(); |
|
151
|
|
|
|
|
152
|
|
|
return $pros; |
|
153
|
17 |
|
} |
|
154
|
|
|
|
|
155
|
|
|
private function getMethodAnnotations(\ReflectionClass $class) : string |
|
156
|
|
|
{ |
|
157
|
|
|
$methodsAnnotation = []; |
|
158
|
|
|
$methods = $class->getMethods(); |
|
159
|
17 |
|
foreach ($methods as $method) { |
|
160
|
|
|
$annotations = $this->reader->getMethodAnnotations($method); |
|
161
|
17 |
|
if ($annotations === []) { |
|
162
|
17 |
|
continue; |
|
163
|
17 |
|
} |
|
164
|
17 |
|
$methodsAnnotation[$method->name] = $annotations; |
|
165
|
17 |
|
} |
|
166
|
17 |
|
|
|
167
|
17 |
|
return serialize($methodsAnnotation); |
|
168
|
17 |
|
} |
|
169
|
17 |
|
|
|
170
|
17 |
|
/** |
|
171
|
|
|
* @return null|string |
|
172
|
|
|
*/ |
|
173
|
17 |
|
private function getNamespace(CodeVisitor $source) |
|
174
|
|
|
{ |
|
175
|
|
|
$parts = $source->namespace->name->parts ?? []; |
|
176
|
17 |
|
$ns = implode('\\', $parts); |
|
177
|
|
|
|
|
178
|
17 |
|
return $ns ? $ns : null; |
|
179
|
17 |
|
} |
|
180
|
|
|
} |
|
181
|
|
|
|
ray-di /
Ray.Aop
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..