| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\Type; |
| 4: | |
| 5: | use PHPStan\TrinaryLogic; |
| 6: | use PHPStan\Type\Traits\FalseyBooleanTypeTrait; |
| 7: | use PHPStan\Type\Traits\NonArrayTypeTrait; |
| 8: | use PHPStan\Type\Traits\NonCallableTypeTrait; |
| 9: | use PHPStan\Type\Traits\NonGeneralizableTypeTrait; |
| 10: | use PHPStan\Type\Traits\NonGenericTypeTrait; |
| 11: | use PHPStan\Type\Traits\NonIterableTypeTrait; |
| 12: | use PHPStan\Type\Traits\NonObjectTypeTrait; |
| 13: | use PHPStan\Type\Traits\NonOffsetAccessibleTypeTrait; |
| 14: | use PHPStan\Type\Traits\NonRemoveableTypeTrait; |
| 15: | use PHPStan\Type\Traits\UndecidedComparisonTypeTrait; |
| 16: | |
| 17: | |
| 18: | class VoidType implements Type |
| 19: | { |
| 20: | |
| 21: | use NonArrayTypeTrait; |
| 22: | use NonCallableTypeTrait; |
| 23: | use NonIterableTypeTrait; |
| 24: | use NonObjectTypeTrait; |
| 25: | use NonOffsetAccessibleTypeTrait; |
| 26: | use FalseyBooleanTypeTrait; |
| 27: | use NonGenericTypeTrait; |
| 28: | use UndecidedComparisonTypeTrait; |
| 29: | use NonRemoveableTypeTrait; |
| 30: | use NonGeneralizableTypeTrait; |
| 31: | |
| 32: | |
| 33: | public function __construct() |
| 34: | { |
| 35: | } |
| 36: | |
| 37: | |
| 38: | |
| 39: | |
| 40: | public function getReferencedClasses(): array |
| 41: | { |
| 42: | return []; |
| 43: | } |
| 44: | |
| 45: | public function accepts(Type $type, bool $strictTypes): TrinaryLogic |
| 46: | { |
| 47: | if ($type instanceof CompoundType) { |
| 48: | return $type->isAcceptedBy($this, $strictTypes); |
| 49: | } |
| 50: | |
| 51: | return TrinaryLogic::createFromBoolean($type instanceof self); |
| 52: | } |
| 53: | |
| 54: | public function isSuperTypeOf(Type $type): TrinaryLogic |
| 55: | { |
| 56: | if ($type instanceof self) { |
| 57: | return TrinaryLogic::createYes(); |
| 58: | } |
| 59: | |
| 60: | if ($type instanceof CompoundType) { |
| 61: | return $type->isSubTypeOf($this); |
| 62: | } |
| 63: | |
| 64: | return TrinaryLogic::createNo(); |
| 65: | } |
| 66: | |
| 67: | public function equals(Type $type): bool |
| 68: | { |
| 69: | return $type instanceof self; |
| 70: | } |
| 71: | |
| 72: | public function describe(VerbosityLevel $level): string |
| 73: | { |
| 74: | return 'void'; |
| 75: | } |
| 76: | |
| 77: | public function toNumber(): Type |
| 78: | { |
| 79: | return new ErrorType(); |
| 80: | } |
| 81: | |
| 82: | public function toString(): Type |
| 83: | { |
| 84: | return new ErrorType(); |
| 85: | } |
| 86: | |
| 87: | public function toInteger(): Type |
| 88: | { |
| 89: | return new ErrorType(); |
| 90: | } |
| 91: | |
| 92: | public function toFloat(): Type |
| 93: | { |
| 94: | return new ErrorType(); |
| 95: | } |
| 96: | |
| 97: | public function toArray(): Type |
| 98: | { |
| 99: | return new ErrorType(); |
| 100: | } |
| 101: | |
| 102: | public function toArrayKey(): Type |
| 103: | { |
| 104: | return new ErrorType(); |
| 105: | } |
| 106: | |
| 107: | public function isNull(): TrinaryLogic |
| 108: | { |
| 109: | return TrinaryLogic::createNo(); |
| 110: | } |
| 111: | |
| 112: | public function isTrue(): TrinaryLogic |
| 113: | { |
| 114: | return TrinaryLogic::createNo(); |
| 115: | } |
| 116: | |
| 117: | public function isFalse(): TrinaryLogic |
| 118: | { |
| 119: | return TrinaryLogic::createNo(); |
| 120: | } |
| 121: | |
| 122: | public function isBoolean(): TrinaryLogic |
| 123: | { |
| 124: | return TrinaryLogic::createNo(); |
| 125: | } |
| 126: | |
| 127: | public function isFloat(): TrinaryLogic |
| 128: | { |
| 129: | return TrinaryLogic::createNo(); |
| 130: | } |
| 131: | |
| 132: | public function isInteger(): TrinaryLogic |
| 133: | { |
| 134: | return TrinaryLogic::createNo(); |
| 135: | } |
| 136: | |
| 137: | public function isString(): TrinaryLogic |
| 138: | { |
| 139: | return TrinaryLogic::createNo(); |
| 140: | } |
| 141: | |
| 142: | public function isNumericString(): TrinaryLogic |
| 143: | { |
| 144: | return TrinaryLogic::createNo(); |
| 145: | } |
| 146: | |
| 147: | public function isNonEmptyString(): TrinaryLogic |
| 148: | { |
| 149: | return TrinaryLogic::createNo(); |
| 150: | } |
| 151: | |
| 152: | public function isNonFalsyString(): TrinaryLogic |
| 153: | { |
| 154: | return TrinaryLogic::createNo(); |
| 155: | } |
| 156: | |
| 157: | public function isLiteralString(): TrinaryLogic |
| 158: | { |
| 159: | return TrinaryLogic::createNo(); |
| 160: | } |
| 161: | |
| 162: | public function isClassStringType(): TrinaryLogic |
| 163: | { |
| 164: | return TrinaryLogic::createNo(); |
| 165: | } |
| 166: | |
| 167: | public function isVoid(): TrinaryLogic |
| 168: | { |
| 169: | return TrinaryLogic::createYes(); |
| 170: | } |
| 171: | |
| 172: | public function isScalar(): TrinaryLogic |
| 173: | { |
| 174: | return TrinaryLogic::createNo(); |
| 175: | } |
| 176: | |
| 177: | public function traverse(callable $cb): Type |
| 178: | { |
| 179: | return $this; |
| 180: | } |
| 181: | |
| 182: | |
| 183: | |
| 184: | |
| 185: | public static function __set_state(array $properties): Type |
| 186: | { |
| 187: | return new self(); |
| 188: | } |
| 189: | |
| 190: | } |
| 191: | |