|   1:  | <?php declare(strict_types = 1); | 
|   2:  |  | 
|   3:  | namespace PHPStan\Type; | 
|   4:  |  | 
|   5:  | use PHPStan\Php\PhpVersion; | 
|   6:  | use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode; | 
|   7:  | use PHPStan\PhpDocParser\Ast\Type\TypeNode; | 
|   8:  | use PHPStan\TrinaryLogic; | 
|   9:  | use PHPStan\Type\Accessory\AccessoryNumericStringType; | 
|  10:  | use PHPStan\Type\Constant\ConstantArrayType; | 
|  11:  | use PHPStan\Type\Constant\ConstantIntegerType; | 
|  12:  | use PHPStan\Type\Traits\NonArrayTypeTrait; | 
|  13:  | use PHPStan\Type\Traits\NonCallableTypeTrait; | 
|  14:  | use PHPStan\Type\Traits\NonGeneralizableTypeTrait; | 
|  15:  | use PHPStan\Type\Traits\NonGenericTypeTrait; | 
|  16:  | use PHPStan\Type\Traits\NonIterableTypeTrait; | 
|  17:  | use PHPStan\Type\Traits\NonObjectTypeTrait; | 
|  18:  | use PHPStan\Type\Traits\NonOffsetAccessibleTypeTrait; | 
|  19:  | use PHPStan\Type\Traits\UndecidedBooleanTypeTrait; | 
|  20:  | use PHPStan\Type\Traits\UndecidedComparisonTypeTrait; | 
|  21:  |  | 
|  22:  |  | 
|  23:  | class IntegerType implements Type | 
|  24:  | { | 
|  25:  |  | 
|  26:  | 	use JustNullableTypeTrait; | 
|  27:  | 	use NonArrayTypeTrait; | 
|  28:  | 	use NonCallableTypeTrait; | 
|  29:  | 	use NonIterableTypeTrait; | 
|  30:  | 	use NonObjectTypeTrait; | 
|  31:  | 	use UndecidedBooleanTypeTrait; | 
|  32:  | 	use UndecidedComparisonTypeTrait; | 
|  33:  | 	use NonGenericTypeTrait; | 
|  34:  | 	use NonOffsetAccessibleTypeTrait; | 
|  35:  | 	use NonGeneralizableTypeTrait; | 
|  36:  |  | 
|  37:  | 	 | 
|  38:  | 	public function __construct() | 
|  39:  | 	{ | 
|  40:  | 	} | 
|  41:  |  | 
|  42:  | 	public function describe(VerbosityLevel $level): string | 
|  43:  | 	{ | 
|  44:  | 		return 'int'; | 
|  45:  | 	} | 
|  46:  |  | 
|  47:  | 	public function getConstantStrings(): array | 
|  48:  | 	{ | 
|  49:  | 		return []; | 
|  50:  | 	} | 
|  51:  |  | 
|  52:  | 	 | 
|  53:  |  | 
|  54:  |  | 
|  55:  | 	public static function __set_state(array $properties): Type | 
|  56:  | 	{ | 
|  57:  | 		return new self(); | 
|  58:  | 	} | 
|  59:  |  | 
|  60:  | 	public function toNumber(): Type | 
|  61:  | 	{ | 
|  62:  | 		return $this; | 
|  63:  | 	} | 
|  64:  |  | 
|  65:  | 	public function toFloat(): Type | 
|  66:  | 	{ | 
|  67:  | 		return new FloatType(); | 
|  68:  | 	} | 
|  69:  |  | 
|  70:  | 	public function toInteger(): Type | 
|  71:  | 	{ | 
|  72:  | 		return $this; | 
|  73:  | 	} | 
|  74:  |  | 
|  75:  | 	public function toString(): Type | 
|  76:  | 	{ | 
|  77:  | 		return new IntersectionType([ | 
|  78:  | 			new StringType(), | 
|  79:  | 			new AccessoryNumericStringType(), | 
|  80:  | 		]); | 
|  81:  | 	} | 
|  82:  |  | 
|  83:  | 	public function toArray(): Type | 
|  84:  | 	{ | 
|  85:  | 		return new ConstantArrayType( | 
|  86:  | 			[new ConstantIntegerType(0)], | 
|  87:  | 			[$this], | 
|  88:  | 			[1], | 
|  89:  | 			[], | 
|  90:  | 			TrinaryLogic::createYes(), | 
|  91:  | 		); | 
|  92:  | 	} | 
|  93:  |  | 
|  94:  | 	public function toArrayKey(): Type | 
|  95:  | 	{ | 
|  96:  | 		return $this; | 
|  97:  | 	} | 
|  98:  |  | 
|  99:  | 	public function isOffsetAccessLegal(): TrinaryLogic | 
| 100:  | 	{ | 
| 101:  | 		return TrinaryLogic::createYes(); | 
| 102:  | 	} | 
| 103:  |  | 
| 104:  | 	public function isNull(): TrinaryLogic | 
| 105:  | 	{ | 
| 106:  | 		return TrinaryLogic::createNo(); | 
| 107:  | 	} | 
| 108:  |  | 
| 109:  | 	public function isTrue(): TrinaryLogic | 
| 110:  | 	{ | 
| 111:  | 		return TrinaryLogic::createNo(); | 
| 112:  | 	} | 
| 113:  |  | 
| 114:  | 	public function isFalse(): TrinaryLogic | 
| 115:  | 	{ | 
| 116:  | 		return TrinaryLogic::createNo(); | 
| 117:  | 	} | 
| 118:  |  | 
| 119:  | 	public function isBoolean(): TrinaryLogic | 
| 120:  | 	{ | 
| 121:  | 		return TrinaryLogic::createNo(); | 
| 122:  | 	} | 
| 123:  |  | 
| 124:  | 	public function isFloat(): TrinaryLogic | 
| 125:  | 	{ | 
| 126:  | 		return TrinaryLogic::createNo(); | 
| 127:  | 	} | 
| 128:  |  | 
| 129:  | 	public function isInteger(): TrinaryLogic | 
| 130:  | 	{ | 
| 131:  | 		return TrinaryLogic::createYes(); | 
| 132:  | 	} | 
| 133:  |  | 
| 134:  | 	public function isScalar(): TrinaryLogic | 
| 135:  | 	{ | 
| 136:  | 		return TrinaryLogic::createYes(); | 
| 137:  | 	} | 
| 138:  |  | 
| 139:  | 	public function looseCompare(Type $type, PhpVersion $phpVersion): BooleanType | 
| 140:  | 	{ | 
| 141:  | 		return new BooleanType(); | 
| 142:  | 	} | 
| 143:  |  | 
| 144:  | 	public function tryRemove(Type $typeToRemove): ?Type | 
| 145:  | 	{ | 
| 146:  | 		if ($typeToRemove instanceof IntegerRangeType || $typeToRemove instanceof ConstantIntegerType) { | 
| 147:  | 			if ($typeToRemove instanceof IntegerRangeType) { | 
| 148:  | 				$removeValueMin = $typeToRemove->getMin(); | 
| 149:  | 				$removeValueMax = $typeToRemove->getMax(); | 
| 150:  | 			} else { | 
| 151:  | 				$removeValueMin = $typeToRemove->getValue(); | 
| 152:  | 				$removeValueMax = $typeToRemove->getValue(); | 
| 153:  | 			} | 
| 154:  | 			$lowerPart = $removeValueMin !== null ? IntegerRangeType::fromInterval(null, $removeValueMin, -1) : null; | 
| 155:  | 			$upperPart = $removeValueMax !== null ? IntegerRangeType::fromInterval($removeValueMax, null, +1) : null; | 
| 156:  | 			if ($lowerPart !== null && $upperPart !== null) { | 
| 157:  | 				return new UnionType([$lowerPart, $upperPart]); | 
| 158:  | 			} | 
| 159:  | 			return $lowerPart ?? $upperPart ?? new NeverType(); | 
| 160:  | 		} | 
| 161:  |  | 
| 162:  | 		return null; | 
| 163:  | 	} | 
| 164:  |  | 
| 165:  | 	public function getFiniteTypes(): array | 
| 166:  | 	{ | 
| 167:  | 		return []; | 
| 168:  | 	} | 
| 169:  |  | 
| 170:  | 	public function exponentiate(Type $exponent): Type | 
| 171:  | 	{ | 
| 172:  | 		return ExponentiateHelper::exponentiate($this, $exponent); | 
| 173:  | 	} | 
| 174:  |  | 
| 175:  | 	public function toPhpDocNode(): TypeNode | 
| 176:  | 	{ | 
| 177:  | 		return new IdentifierTypeNode('int'); | 
| 178:  | 	} | 
| 179:  |  | 
| 180:  | } | 
| 181:  |  |