forked from phpstan/phpstan-src
-
Notifications
You must be signed in to change notification settings - Fork 1
Expand file tree
/
Copy pathConstExprNodeResolver.php
More file actions
69 lines (55 loc) · 1.89 KB
/
Copy pathConstExprNodeResolver.php
File metadata and controls
69 lines (55 loc) · 1.89 KB
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
<?php declare(strict_types = 1);
namespace PHPStan\PhpDoc;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprArrayNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprFalseNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprFloatNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprIntegerNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprNullNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprStringNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprTrueNode;
use PHPStan\Type\Constant\ConstantArrayTypeBuilder;
use PHPStan\Type\ConstantTypeHelper;
use PHPStan\Type\MixedType;
use PHPStan\Type\Type;
class ConstExprNodeResolver
{
public function resolve(ConstExprNode $node): Type
{
if ($node instanceof ConstExprArrayNode) {
return $this->resolveArrayNode($node);
}
if ($node instanceof ConstExprFalseNode) {
return ConstantTypeHelper::getTypeFromValue(false);
}
if ($node instanceof ConstExprTrueNode) {
return ConstantTypeHelper::getTypeFromValue(true);
}
if ($node instanceof ConstExprFloatNode) {
return ConstantTypeHelper::getTypeFromValue((float) $node->value);
}
if ($node instanceof ConstExprIntegerNode) {
return ConstantTypeHelper::getTypeFromValue((int) $node->value);
}
if ($node instanceof ConstExprNullNode) {
return ConstantTypeHelper::getTypeFromValue(null);
}
if ($node instanceof ConstExprStringNode) {
return ConstantTypeHelper::getTypeFromValue($node->value);
}
return new MixedType();
}
private function resolveArrayNode(ConstExprArrayNode $node): Type
{
$arrayBuilder = ConstantArrayTypeBuilder::createEmpty();
foreach ($node->items as $item) {
if ($item->key === null) {
$key = null;
} else {
$key = $this->resolve($item->key);
}
$arrayBuilder->setOffsetValueType($key, $this->resolve($item->value));
}
return $arrayBuilder->getArray();
}
}