|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of Railt package. |
|
4
|
|
|
* |
|
5
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
6
|
|
|
* file that was distributed with this source code. |
|
7
|
|
|
*/ |
|
8
|
|
|
declare(strict_types=1); |
|
9
|
|
|
|
|
10
|
|
|
namespace Railt\SDL\Frontend\Type; |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* Class Type |
|
14
|
|
|
*/ |
|
15
|
|
|
class Type implements TypeInterface, \JsonSerializable |
|
16
|
|
|
{ |
|
17
|
|
|
/** |
|
18
|
|
|
* @var TypeNameInterface |
|
19
|
|
|
*/ |
|
20
|
|
|
private $type; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* @var array |
|
24
|
|
|
*/ |
|
25
|
|
|
private static $inheritance = []; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* @var array|string[] |
|
29
|
|
|
*/ |
|
30
|
|
|
private $parent; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Type constructor. |
|
34
|
|
|
* @param TypeNameInterface $type |
|
35
|
|
|
*/ |
|
36
|
|
|
private function __construct(TypeNameInterface $type) |
|
37
|
|
|
{ |
|
38
|
|
|
$this->type = $type; |
|
39
|
|
|
$this->parent = $this->getInheritanceSequence($type->getFullyQualifiedName()); |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @param string $name |
|
44
|
|
|
* @return array |
|
45
|
|
|
*/ |
|
46
|
|
|
private function getInheritanceSequence(string $name): array |
|
47
|
|
|
{ |
|
48
|
|
|
if (self::$inheritance === []) { |
|
49
|
|
|
$this->bootInheritance(new \SplStack(), static::INHERITANCE_TREE); |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
return self::$inheritance[$name] ?? [static::ROOT_TYPE]; |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* @param \SplStack $stack |
|
57
|
|
|
* @param array $children |
|
58
|
|
|
*/ |
|
59
|
|
|
private function bootInheritance(\SplStack $stack, array $children = []): void |
|
60
|
|
|
{ |
|
61
|
|
|
$push = function (string $type) use ($stack): void { |
|
62
|
|
|
self::$inheritance[$type] = \array_values(\iterator_to_array($stack)); |
|
63
|
|
|
self::$inheritance[$type][] = static::ROOT_TYPE; |
|
64
|
|
|
|
|
65
|
|
|
$stack->push($type); |
|
66
|
|
|
}; |
|
67
|
|
|
|
|
68
|
|
|
foreach ($children as $type => $child) { |
|
69
|
|
|
switch (true) { |
|
70
|
|
|
case \is_string($child): |
|
71
|
|
|
$push($child); |
|
72
|
|
|
break; |
|
73
|
|
|
|
|
74
|
|
|
case \is_array($child): |
|
75
|
|
|
$push($type); |
|
76
|
|
|
$this->bootInheritance($stack, $child); |
|
77
|
|
|
break; |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
$stack->pop(); |
|
81
|
|
|
} |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* @param TypeNameInterface $name |
|
86
|
|
|
* @return TypeInterface |
|
87
|
|
|
*/ |
|
88
|
|
|
public static function of(TypeNameInterface $name): TypeInterface |
|
89
|
|
|
{ |
|
90
|
|
|
return new static($name); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* @return TypeNameInterface |
|
95
|
|
|
*/ |
|
96
|
|
|
public function getName(): TypeNameInterface |
|
97
|
|
|
{ |
|
98
|
|
|
return $this->type; |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
|
|
/** |
|
102
|
|
|
* {@inheritDoc} |
|
103
|
|
|
*/ |
|
104
|
|
|
public function is(TypeInterface $type): bool |
|
105
|
|
|
{ |
|
106
|
|
|
return $this->getName() === $type; |
|
|
|
|
|
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
/** |
|
110
|
|
|
* {@inheritDoc} |
|
111
|
|
|
*/ |
|
112
|
|
|
public function instanceOf(TypeInterface $type): bool |
|
113
|
|
|
{ |
|
114
|
|
|
$needle = $type->getName()->getFullyQualifiedName(); |
|
115
|
|
|
|
|
116
|
|
|
return $this->is($type) || \in_array($needle, $this->parent, true); |
|
117
|
|
|
} |
|
118
|
|
|
|
|
119
|
|
|
/** |
|
120
|
|
|
* @return string |
|
121
|
|
|
*/ |
|
122
|
|
|
public function jsonSerialize(): string |
|
123
|
|
|
{ |
|
124
|
|
|
return $this->getName()->getFullyQualifiedName(); |
|
|
|
|
|
|
125
|
|
|
} |
|
126
|
|
|
} |
|
127
|
|
|
|
railt /
sdl
Loading history...