/
IsAClass.php
45 lines (37 loc) · 1.13 KB
/
IsAClass.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
<?php
namespace Psalm\Storage\Assertion;
use Psalm\Storage\Assertion;
use Psalm\Type\Atomic;
final class IsAClass extends Assertion
{
/** @var Atomic\TTemplateParamClass|Atomic\TNamedObject */
public Atomic $type;
public bool $allow_string;
/** @param Atomic\TTemplateParamClass|Atomic\TNamedObject $type */
public function __construct(Atomic $type, bool $allow_string)
{
$this->type = $type;
$this->allow_string = $allow_string;
}
/** @psalm-mutation-free */
public function getNegation(): Assertion
{
return new IsNotAClass($this->type, $this->allow_string);
}
/** @psalm-mutation-free */
public function getAtomicType(): ?Atomic
{
return $this->type;
}
public function __toString(): string
{
return 'isa-' . ($this->allow_string ? 'string-' : '') . $this->type;
}
/** @psalm-mutation-free */
public function isNegationOf(Assertion $assertion): bool
{
return $assertion instanceof IsNotAClass
&& $this->type === $assertion->type
&& $this->allow_string === $assertion->allow_string;
}
}