1: | <?php declare(strict_types = 1); |
2: | |
3: | namespace PHPStan\Type\Constant; |
4: | |
5: | use PHPStan\TrinaryLogic; |
6: | use PHPStan\Type\CompoundType; |
7: | use PHPStan\Type\ConstantScalarType; |
8: | use PHPStan\Type\GeneralizePrecision; |
9: | use PHPStan\Type\IntegerRangeType; |
10: | use PHPStan\Type\IntegerType; |
11: | use PHPStan\Type\Traits\ConstantNumericComparisonTypeTrait; |
12: | use PHPStan\Type\Traits\ConstantScalarTypeTrait; |
13: | use PHPStan\Type\Type; |
14: | use PHPStan\Type\VerbosityLevel; |
15: | use function sprintf; |
16: | |
17: | |
18: | class ConstantIntegerType extends IntegerType implements ConstantScalarType |
19: | { |
20: | |
21: | use ConstantScalarTypeTrait; |
22: | use ConstantScalarToBooleanTrait; |
23: | use ConstantNumericComparisonTypeTrait; |
24: | |
25: | |
26: | public function __construct(private int $value) |
27: | { |
28: | parent::__construct(); |
29: | } |
30: | |
31: | public function getValue(): int |
32: | { |
33: | return $this->value; |
34: | } |
35: | |
36: | public function isSuperTypeOf(Type $type): TrinaryLogic |
37: | { |
38: | if ($type instanceof self) { |
39: | return $this->value === $type->value ? TrinaryLogic::createYes() : TrinaryLogic::createNo(); |
40: | } |
41: | |
42: | if ($type instanceof IntegerRangeType) { |
43: | $min = $type->getMin(); |
44: | $max = $type->getMax(); |
45: | if (($min === null || $min <= $this->value) && ($max === null || $this->value <= $max)) { |
46: | return TrinaryLogic::createMaybe(); |
47: | } |
48: | |
49: | return TrinaryLogic::createNo(); |
50: | } |
51: | |
52: | if ($type instanceof parent) { |
53: | return TrinaryLogic::createMaybe(); |
54: | } |
55: | |
56: | if ($type instanceof CompoundType) { |
57: | return $type->isSubTypeOf($this); |
58: | } |
59: | |
60: | return TrinaryLogic::createNo(); |
61: | } |
62: | |
63: | public function describe(VerbosityLevel $level): string |
64: | { |
65: | return $level->handle( |
66: | static fn (): string => 'int', |
67: | fn (): string => sprintf('%s', $this->value), |
68: | ); |
69: | } |
70: | |
71: | public function toFloat(): Type |
72: | { |
73: | return new ConstantFloatType($this->value); |
74: | } |
75: | |
76: | public function toString(): Type |
77: | { |
78: | return new ConstantStringType((string) $this->value); |
79: | } |
80: | |
81: | public function toArrayKey(): Type |
82: | { |
83: | return $this; |
84: | } |
85: | |
86: | public function generalize(GeneralizePrecision $precision): Type |
87: | { |
88: | return new IntegerType(); |
89: | } |
90: | |
91: | |
92: | |
93: | |
94: | public static function __set_state(array $properties): Type |
95: | { |
96: | return new self($properties['value']); |
97: | } |
98: | |
99: | } |
100: | |