1: | <?php declare(strict_types = 1); |
2: | |
3: | namespace PHPStan\Type; |
4: | |
5: | use PHPStan\Php\PhpVersion; |
6: | use PHPStan\TrinaryLogic; |
7: | use PHPStan\Type\Accessory\AccessoryNumericStringType; |
8: | use PHPStan\Type\Constant\ConstantArrayType; |
9: | use PHPStan\Type\Constant\ConstantIntegerType; |
10: | use PHPStan\Type\Traits\NonArrayTypeTrait; |
11: | use PHPStan\Type\Traits\NonCallableTypeTrait; |
12: | use PHPStan\Type\Traits\NonGeneralizableTypeTrait; |
13: | use PHPStan\Type\Traits\NonGenericTypeTrait; |
14: | use PHPStan\Type\Traits\NonIterableTypeTrait; |
15: | use PHPStan\Type\Traits\NonObjectTypeTrait; |
16: | use PHPStan\Type\Traits\NonOffsetAccessibleTypeTrait; |
17: | use PHPStan\Type\Traits\UndecidedBooleanTypeTrait; |
18: | use PHPStan\Type\Traits\UndecidedComparisonTypeTrait; |
19: | |
20: | |
21: | class IntegerType implements Type |
22: | { |
23: | |
24: | use JustNullableTypeTrait; |
25: | use NonArrayTypeTrait; |
26: | use NonCallableTypeTrait; |
27: | use NonIterableTypeTrait; |
28: | use NonObjectTypeTrait; |
29: | use UndecidedBooleanTypeTrait; |
30: | use UndecidedComparisonTypeTrait; |
31: | use NonGenericTypeTrait; |
32: | use NonOffsetAccessibleTypeTrait; |
33: | use NonGeneralizableTypeTrait; |
34: | |
35: | |
36: | public function __construct() |
37: | { |
38: | } |
39: | |
40: | public function describe(VerbosityLevel $level): string |
41: | { |
42: | return 'int'; |
43: | } |
44: | |
45: | public function getConstantStrings(): array |
46: | { |
47: | return []; |
48: | } |
49: | |
50: | |
51: | |
52: | |
53: | public static function __set_state(array $properties): Type |
54: | { |
55: | return new self(); |
56: | } |
57: | |
58: | public function toNumber(): Type |
59: | { |
60: | return $this; |
61: | } |
62: | |
63: | public function toFloat(): Type |
64: | { |
65: | return new FloatType(); |
66: | } |
67: | |
68: | public function toInteger(): Type |
69: | { |
70: | return $this; |
71: | } |
72: | |
73: | public function toString(): Type |
74: | { |
75: | return new IntersectionType([ |
76: | new StringType(), |
77: | new AccessoryNumericStringType(), |
78: | ]); |
79: | } |
80: | |
81: | public function toArray(): Type |
82: | { |
83: | return new ConstantArrayType( |
84: | [new ConstantIntegerType(0)], |
85: | [$this], |
86: | [1], |
87: | [], |
88: | true, |
89: | ); |
90: | } |
91: | |
92: | public function toArrayKey(): Type |
93: | { |
94: | return $this; |
95: | } |
96: | |
97: | public function isNull(): TrinaryLogic |
98: | { |
99: | return TrinaryLogic::createNo(); |
100: | } |
101: | |
102: | public function isTrue(): TrinaryLogic |
103: | { |
104: | return TrinaryLogic::createNo(); |
105: | } |
106: | |
107: | public function isFalse(): TrinaryLogic |
108: | { |
109: | return TrinaryLogic::createNo(); |
110: | } |
111: | |
112: | public function isBoolean(): TrinaryLogic |
113: | { |
114: | return TrinaryLogic::createNo(); |
115: | } |
116: | |
117: | public function isFloat(): TrinaryLogic |
118: | { |
119: | return TrinaryLogic::createNo(); |
120: | } |
121: | |
122: | public function isInteger(): TrinaryLogic |
123: | { |
124: | return TrinaryLogic::createYes(); |
125: | } |
126: | |
127: | public function isScalar(): TrinaryLogic |
128: | { |
129: | return TrinaryLogic::createYes(); |
130: | } |
131: | |
132: | public function looseCompare(Type $type, PhpVersion $phpVersion): BooleanType |
133: | { |
134: | return new BooleanType(); |
135: | } |
136: | |
137: | public function tryRemove(Type $typeToRemove): ?Type |
138: | { |
139: | if ($typeToRemove instanceof IntegerRangeType || $typeToRemove instanceof ConstantIntegerType) { |
140: | if ($typeToRemove instanceof IntegerRangeType) { |
141: | $removeValueMin = $typeToRemove->getMin(); |
142: | $removeValueMax = $typeToRemove->getMax(); |
143: | } else { |
144: | $removeValueMin = $typeToRemove->getValue(); |
145: | $removeValueMax = $typeToRemove->getValue(); |
146: | } |
147: | $lowerPart = $removeValueMin !== null ? IntegerRangeType::fromInterval(null, $removeValueMin, -1) : null; |
148: | $upperPart = $removeValueMax !== null ? IntegerRangeType::fromInterval($removeValueMax, null, +1) : null; |
149: | if ($lowerPart !== null && $upperPart !== null) { |
150: | return new UnionType([$lowerPart, $upperPart]); |
151: | } |
152: | return $lowerPart ?? $upperPart ?? new NeverType(); |
153: | } |
154: | |
155: | return null; |
156: | } |
157: | |
158: | public function exponentiate(Type $exponent): Type |
159: | { |
160: | return ExponentiateHelper::exponentiate($this, $exponent); |
161: | } |
162: | |
163: | } |
164: | |