| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\Type; |
| 4: | |
| 5: | use PHPStan\Type\Constant\ConstantArrayType; |
| 6: | use PHPStan\Type\Constant\ConstantBooleanType; |
| 7: | use PHPStan\Type\Constant\ConstantFloatType; |
| 8: | use PHPStan\Type\Constant\ConstantIntegerType; |
| 9: | use PHPStan\Type\Constant\ConstantStringType; |
| 10: | use PHPStan\Type\Traits\NonCallableTypeTrait; |
| 11: | use PHPStan\Type\Traits\NonGeneralizableTypeTrait; |
| 12: | use PHPStan\Type\Traits\NonGenericTypeTrait; |
| 13: | use PHPStan\Type\Traits\NonIterableTypeTrait; |
| 14: | use PHPStan\Type\Traits\NonObjectTypeTrait; |
| 15: | use PHPStan\Type\Traits\NonOffsetAccessibleTypeTrait; |
| 16: | use PHPStan\Type\Traits\UndecidedBooleanTypeTrait; |
| 17: | use PHPStan\Type\Traits\UndecidedComparisonTypeTrait; |
| 18: | |
| 19: | |
| 20: | class BooleanType implements Type |
| 21: | { |
| 22: | |
| 23: | use JustNullableTypeTrait; |
| 24: | use NonCallableTypeTrait; |
| 25: | use NonIterableTypeTrait; |
| 26: | use NonObjectTypeTrait; |
| 27: | use UndecidedBooleanTypeTrait; |
| 28: | use UndecidedComparisonTypeTrait; |
| 29: | use NonGenericTypeTrait; |
| 30: | use NonOffsetAccessibleTypeTrait; |
| 31: | use NonGeneralizableTypeTrait; |
| 32: | |
| 33: | |
| 34: | public function __construct() |
| 35: | { |
| 36: | } |
| 37: | |
| 38: | public function describe(VerbosityLevel $level): string |
| 39: | { |
| 40: | return 'bool'; |
| 41: | } |
| 42: | |
| 43: | public function toNumber(): Type |
| 44: | { |
| 45: | return $this->toInteger(); |
| 46: | } |
| 47: | |
| 48: | public function toString(): Type |
| 49: | { |
| 50: | return TypeCombinator::union( |
| 51: | new ConstantStringType(''), |
| 52: | new ConstantStringType('1'), |
| 53: | ); |
| 54: | } |
| 55: | |
| 56: | public function toInteger(): Type |
| 57: | { |
| 58: | return TypeCombinator::union( |
| 59: | new ConstantIntegerType(0), |
| 60: | new ConstantIntegerType(1), |
| 61: | ); |
| 62: | } |
| 63: | |
| 64: | public function toFloat(): Type |
| 65: | { |
| 66: | return TypeCombinator::union( |
| 67: | new ConstantFloatType(0.0), |
| 68: | new ConstantFloatType(1.0), |
| 69: | ); |
| 70: | } |
| 71: | |
| 72: | public function toArray(): Type |
| 73: | { |
| 74: | return new ConstantArrayType( |
| 75: | [new ConstantIntegerType(0)], |
| 76: | [$this], |
| 77: | [1], |
| 78: | ); |
| 79: | } |
| 80: | |
| 81: | public function tryRemove(Type $typeToRemove): ?Type |
| 82: | { |
| 83: | if ($typeToRemove instanceof ConstantBooleanType) { |
| 84: | return new ConstantBooleanType(!$typeToRemove->getValue()); |
| 85: | } |
| 86: | |
| 87: | return null; |
| 88: | } |
| 89: | |
| 90: | |
| 91: | |
| 92: | |
| 93: | public static function __set_state(array $properties): Type |
| 94: | { |
| 95: | return new self(); |
| 96: | } |
| 97: | |
| 98: | } |
| 99: | |