| 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\Reflection\ClassConstantReflection; |
| 9: | use PHPStan\Reflection\ClassMemberAccessAnswerer; |
| 10: | use PHPStan\Reflection\ClassReflection; |
| 11: | use PHPStan\Reflection\ExtendedMethodReflection; |
| 12: | use PHPStan\Reflection\ExtendedPropertyReflection; |
| 13: | use PHPStan\Reflection\Type\CallbackUnresolvedMethodPrototypeReflection; |
| 14: | use PHPStan\Reflection\Type\CallbackUnresolvedPropertyPrototypeReflection; |
| 15: | use PHPStan\Reflection\Type\UnresolvedMethodPrototypeReflection; |
| 16: | use PHPStan\Reflection\Type\UnresolvedPropertyPrototypeReflection; |
| 17: | use PHPStan\TrinaryLogic; |
| 18: | use PHPStan\Type\Generic\GenericObjectType; |
| 19: | use PHPStan\Type\Generic\TemplateTypeHelper; |
| 20: | use PHPStan\Type\Traits\NonGeneralizableTypeTrait; |
| 21: | use PHPStan\Type\Traits\NonGenericTypeTrait; |
| 22: | use PHPStan\Type\Traits\UndecidedComparisonTypeTrait; |
| 23: | use function get_class; |
| 24: | use function sprintf; |
| 25: | |
| 26: | |
| 27: | class StaticType implements TypeWithClassName, SubtractableType |
| 28: | { |
| 29: | |
| 30: | use NonGenericTypeTrait; |
| 31: | use UndecidedComparisonTypeTrait; |
| 32: | use NonGeneralizableTypeTrait; |
| 33: | |
| 34: | private ?Type $subtractedType; |
| 35: | |
| 36: | private ?ObjectType $staticObjectType = null; |
| 37: | |
| 38: | private string $baseClass; |
| 39: | |
| 40: | |
| 41: | |
| 42: | |
| 43: | public function __construct( |
| 44: | private ClassReflection $classReflection, |
| 45: | ?Type $subtractedType = null, |
| 46: | ) |
| 47: | { |
| 48: | if ($subtractedType instanceof NeverType) { |
| 49: | $subtractedType = null; |
| 50: | } |
| 51: | |
| 52: | $this->subtractedType = $subtractedType; |
| 53: | $this->baseClass = $classReflection->getName(); |
| 54: | } |
| 55: | |
| 56: | public function getClassName(): string |
| 57: | { |
| 58: | return $this->baseClass; |
| 59: | } |
| 60: | |
| 61: | public function getClassReflection(): ClassReflection |
| 62: | { |
| 63: | return $this->classReflection; |
| 64: | } |
| 65: | |
| 66: | public function getAncestorWithClassName(string $className): ?TypeWithClassName |
| 67: | { |
| 68: | $ancestor = $this->getStaticObjectType()->getAncestorWithClassName($className); |
| 69: | if ($ancestor === null) { |
| 70: | return null; |
| 71: | } |
| 72: | |
| 73: | $classReflection = $ancestor->getClassReflection(); |
| 74: | if ($classReflection !== null) { |
| 75: | return $this->changeBaseClass($classReflection); |
| 76: | } |
| 77: | |
| 78: | return null; |
| 79: | } |
| 80: | |
| 81: | public function getStaticObjectType(): ObjectType |
| 82: | { |
| 83: | if ($this->staticObjectType === null) { |
| 84: | if ($this->classReflection->isGeneric()) { |
| 85: | $typeMap = $this->classReflection->getActiveTemplateTypeMap()->map(static fn (string $name, Type $type): Type => TemplateTypeHelper::toArgument($type)); |
| 86: | $varianceMap = $this->classReflection->getCallSiteVarianceMap(); |
| 87: | return $this->staticObjectType = new GenericObjectType( |
| 88: | $this->classReflection->getName(), |
| 89: | $this->classReflection->typeMapToList($typeMap), |
| 90: | $this->subtractedType, |
| 91: | null, |
| 92: | $this->classReflection->varianceMapToList($varianceMap), |
| 93: | ); |
| 94: | } |
| 95: | |
| 96: | return $this->staticObjectType = new ObjectType($this->classReflection->getName(), $this->subtractedType, $this->classReflection); |
| 97: | } |
| 98: | |
| 99: | return $this->staticObjectType; |
| 100: | } |
| 101: | |
| 102: | public function getReferencedClasses(): array |
| 103: | { |
| 104: | return $this->getStaticObjectType()->getReferencedClasses(); |
| 105: | } |
| 106: | |
| 107: | public function getObjectClassNames(): array |
| 108: | { |
| 109: | return $this->getStaticObjectType()->getObjectClassNames(); |
| 110: | } |
| 111: | |
| 112: | public function getObjectClassReflections(): array |
| 113: | { |
| 114: | return $this->getStaticObjectType()->getObjectClassReflections(); |
| 115: | } |
| 116: | |
| 117: | public function getArrays(): array |
| 118: | { |
| 119: | return $this->getStaticObjectType()->getArrays(); |
| 120: | } |
| 121: | |
| 122: | public function getConstantArrays(): array |
| 123: | { |
| 124: | return $this->getStaticObjectType()->getConstantArrays(); |
| 125: | } |
| 126: | |
| 127: | public function getConstantStrings(): array |
| 128: | { |
| 129: | return $this->getStaticObjectType()->getConstantStrings(); |
| 130: | } |
| 131: | |
| 132: | public function accepts(Type $type, bool $strictTypes): AcceptsResult |
| 133: | { |
| 134: | if ($type instanceof CompoundType) { |
| 135: | return $type->isAcceptedBy($this, $strictTypes); |
| 136: | } |
| 137: | |
| 138: | if (!$type instanceof static) { |
| 139: | return AcceptsResult::createNo(); |
| 140: | } |
| 141: | |
| 142: | return $this->getStaticObjectType()->accepts($type->getStaticObjectType(), $strictTypes); |
| 143: | } |
| 144: | |
| 145: | public function isSuperTypeOf(Type $type): IsSuperTypeOfResult |
| 146: | { |
| 147: | if ($type instanceof self) { |
| 148: | return $this->getStaticObjectType()->isSuperTypeOf($type); |
| 149: | } |
| 150: | |
| 151: | if ($type instanceof ObjectWithoutClassType) { |
| 152: | return IsSuperTypeOfResult::createMaybe(); |
| 153: | } |
| 154: | |
| 155: | if ($type instanceof ObjectType) { |
| 156: | $result = $this->getStaticObjectType()->isSuperTypeOf($type); |
| 157: | if ($result->yes()) { |
| 158: | $classReflection = $type->getClassReflection(); |
| 159: | if ($classReflection !== null && $classReflection->isFinal()) { |
| 160: | return $result; |
| 161: | } |
| 162: | } |
| 163: | |
| 164: | return $result->and(IsSuperTypeOfResult::createMaybe()); |
| 165: | } |
| 166: | |
| 167: | if ($type instanceof CompoundType) { |
| 168: | return $type->isSubTypeOf($this); |
| 169: | } |
| 170: | |
| 171: | return IsSuperTypeOfResult::createNo(); |
| 172: | } |
| 173: | |
| 174: | public function equals(Type $type): bool |
| 175: | { |
| 176: | if (get_class($type) !== static::class) { |
| 177: | return false; |
| 178: | } |
| 179: | |
| 180: | return $this->getStaticObjectType()->equals($type->getStaticObjectType()); |
| 181: | } |
| 182: | |
| 183: | public function describe(VerbosityLevel $level): string |
| 184: | { |
| 185: | return sprintf('static(%s)', $this->getStaticObjectType()->describe($level)); |
| 186: | } |
| 187: | |
| 188: | public function getTemplateType(string $ancestorClassName, string $templateTypeName): Type |
| 189: | { |
| 190: | return $this->getStaticObjectType()->getTemplateType($ancestorClassName, $templateTypeName); |
| 191: | } |
| 192: | |
| 193: | public function isObject(): TrinaryLogic |
| 194: | { |
| 195: | return $this->getStaticObjectType()->isObject(); |
| 196: | } |
| 197: | |
| 198: | public function isEnum(): TrinaryLogic |
| 199: | { |
| 200: | return $this->getStaticObjectType()->isEnum(); |
| 201: | } |
| 202: | |
| 203: | public function canAccessProperties(): TrinaryLogic |
| 204: | { |
| 205: | return $this->getStaticObjectType()->canAccessProperties(); |
| 206: | } |
| 207: | |
| 208: | public function hasProperty(string $propertyName): TrinaryLogic |
| 209: | { |
| 210: | return $this->getStaticObjectType()->hasProperty($propertyName); |
| 211: | } |
| 212: | |
| 213: | public function getProperty(string $propertyName, ClassMemberAccessAnswerer $scope): ExtendedPropertyReflection |
| 214: | { |
| 215: | return $this->getUnresolvedPropertyPrototype($propertyName, $scope)->getTransformedProperty(); |
| 216: | } |
| 217: | |
| 218: | public function getUnresolvedPropertyPrototype(string $propertyName, ClassMemberAccessAnswerer $scope): UnresolvedPropertyPrototypeReflection |
| 219: | { |
| 220: | $staticObject = $this->getStaticObjectType(); |
| 221: | $nakedProperty = $staticObject->getUnresolvedPropertyPrototype($propertyName, $scope)->getNakedProperty(); |
| 222: | |
| 223: | $ancestor = $this->getAncestorWithClassName($nakedProperty->getDeclaringClass()->getName()); |
| 224: | $classReflection = null; |
| 225: | if ($ancestor !== null) { |
| 226: | $classReflection = $ancestor->getClassReflection(); |
| 227: | } |
| 228: | if ($classReflection === null) { |
| 229: | $classReflection = $nakedProperty->getDeclaringClass(); |
| 230: | } |
| 231: | |
| 232: | return new CallbackUnresolvedPropertyPrototypeReflection( |
| 233: | $nakedProperty, |
| 234: | $classReflection, |
| 235: | false, |
| 236: | fn (Type $type): Type => $this->transformStaticType($type, $scope), |
| 237: | ); |
| 238: | } |
| 239: | |
| 240: | public function canCallMethods(): TrinaryLogic |
| 241: | { |
| 242: | return $this->getStaticObjectType()->canCallMethods(); |
| 243: | } |
| 244: | |
| 245: | public function hasMethod(string $methodName): TrinaryLogic |
| 246: | { |
| 247: | return $this->getStaticObjectType()->hasMethod($methodName); |
| 248: | } |
| 249: | |
| 250: | public function getMethod(string $methodName, ClassMemberAccessAnswerer $scope): ExtendedMethodReflection |
| 251: | { |
| 252: | return $this->getUnresolvedMethodPrototype($methodName, $scope)->getTransformedMethod(); |
| 253: | } |
| 254: | |
| 255: | public function getUnresolvedMethodPrototype(string $methodName, ClassMemberAccessAnswerer $scope): UnresolvedMethodPrototypeReflection |
| 256: | { |
| 257: | $staticObject = $this->getStaticObjectType(); |
| 258: | $nakedMethod = $staticObject->getUnresolvedMethodPrototype($methodName, $scope)->getNakedMethod(); |
| 259: | |
| 260: | $ancestor = $this->getAncestorWithClassName($nakedMethod->getDeclaringClass()->getName()); |
| 261: | $classReflection = null; |
| 262: | if ($ancestor !== null) { |
| 263: | $classReflection = $ancestor->getClassReflection(); |
| 264: | } |
| 265: | if ($classReflection === null) { |
| 266: | $classReflection = $nakedMethod->getDeclaringClass(); |
| 267: | } |
| 268: | |
| 269: | return new CallbackUnresolvedMethodPrototypeReflection( |
| 270: | $nakedMethod, |
| 271: | $classReflection, |
| 272: | false, |
| 273: | fn (Type $type): Type => $this->transformStaticType($type, $scope), |
| 274: | ); |
| 275: | } |
| 276: | |
| 277: | private function transformStaticType(Type $type, ClassMemberAccessAnswerer $scope): Type |
| 278: | { |
| 279: | return TypeTraverser::map($type, function (Type $type, callable $traverse) use ($scope): Type { |
| 280: | if ($type instanceof StaticType) { |
| 281: | $classReflection = $this->classReflection; |
| 282: | $isFinal = false; |
| 283: | if ($scope->isInClass()) { |
| 284: | $classReflection = $scope->getClassReflection(); |
| 285: | $isFinal = $classReflection->isFinal(); |
| 286: | } |
| 287: | $type = $type->changeBaseClass($classReflection); |
| 288: | if (!$isFinal) { |
| 289: | return $type; |
| 290: | } |
| 291: | |
| 292: | return $type->getStaticObjectType(); |
| 293: | } |
| 294: | |
| 295: | return $traverse($type); |
| 296: | }); |
| 297: | } |
| 298: | |
| 299: | public function canAccessConstants(): TrinaryLogic |
| 300: | { |
| 301: | return $this->getStaticObjectType()->canAccessConstants(); |
| 302: | } |
| 303: | |
| 304: | public function hasConstant(string $constantName): TrinaryLogic |
| 305: | { |
| 306: | return $this->getStaticObjectType()->hasConstant($constantName); |
| 307: | } |
| 308: | |
| 309: | public function getConstant(string $constantName): ClassConstantReflection |
| 310: | { |
| 311: | return $this->getStaticObjectType()->getConstant($constantName); |
| 312: | } |
| 313: | |
| 314: | public function changeBaseClass(ClassReflection $classReflection): self |
| 315: | { |
| 316: | return new self($classReflection, $this->subtractedType); |
| 317: | } |
| 318: | |
| 319: | public function isIterable(): TrinaryLogic |
| 320: | { |
| 321: | return $this->getStaticObjectType()->isIterable(); |
| 322: | } |
| 323: | |
| 324: | public function isIterableAtLeastOnce(): TrinaryLogic |
| 325: | { |
| 326: | return $this->getStaticObjectType()->isIterableAtLeastOnce(); |
| 327: | } |
| 328: | |
| 329: | public function getArraySize(): Type |
| 330: | { |
| 331: | return $this->getStaticObjectType()->getArraySize(); |
| 332: | } |
| 333: | |
| 334: | public function getIterableKeyType(): Type |
| 335: | { |
| 336: | return $this->getStaticObjectType()->getIterableKeyType(); |
| 337: | } |
| 338: | |
| 339: | public function getFirstIterableKeyType(): Type |
| 340: | { |
| 341: | return $this->getStaticObjectType()->getFirstIterableKeyType(); |
| 342: | } |
| 343: | |
| 344: | public function getLastIterableKeyType(): Type |
| 345: | { |
| 346: | return $this->getStaticObjectType()->getLastIterableKeyType(); |
| 347: | } |
| 348: | |
| 349: | public function getIterableValueType(): Type |
| 350: | { |
| 351: | return $this->getStaticObjectType()->getIterableValueType(); |
| 352: | } |
| 353: | |
| 354: | public function getFirstIterableValueType(): Type |
| 355: | { |
| 356: | return $this->getStaticObjectType()->getFirstIterableValueType(); |
| 357: | } |
| 358: | |
| 359: | public function getLastIterableValueType(): Type |
| 360: | { |
| 361: | return $this->getStaticObjectType()->getLastIterableValueType(); |
| 362: | } |
| 363: | |
| 364: | public function isOffsetAccessible(): TrinaryLogic |
| 365: | { |
| 366: | return $this->getStaticObjectType()->isOffsetAccessible(); |
| 367: | } |
| 368: | |
| 369: | public function isOffsetAccessLegal(): TrinaryLogic |
| 370: | { |
| 371: | return $this->getStaticObjectType()->isOffsetAccessLegal(); |
| 372: | } |
| 373: | |
| 374: | public function hasOffsetValueType(Type $offsetType): TrinaryLogic |
| 375: | { |
| 376: | return $this->getStaticObjectType()->hasOffsetValueType($offsetType); |
| 377: | } |
| 378: | |
| 379: | public function getOffsetValueType(Type $offsetType): Type |
| 380: | { |
| 381: | return $this->getStaticObjectType()->getOffsetValueType($offsetType); |
| 382: | } |
| 383: | |
| 384: | public function setOffsetValueType(?Type $offsetType, Type $valueType, bool $unionValues = true): Type |
| 385: | { |
| 386: | return $this->getStaticObjectType()->setOffsetValueType($offsetType, $valueType, $unionValues); |
| 387: | } |
| 388: | |
| 389: | public function setExistingOffsetValueType(Type $offsetType, Type $valueType): Type |
| 390: | { |
| 391: | return $this->getStaticObjectType()->setExistingOffsetValueType($offsetType, $valueType); |
| 392: | } |
| 393: | |
| 394: | public function unsetOffset(Type $offsetType): Type |
| 395: | { |
| 396: | return $this->getStaticObjectType()->unsetOffset($offsetType); |
| 397: | } |
| 398: | |
| 399: | public function getKeysArray(): Type |
| 400: | { |
| 401: | return $this->getStaticObjectType()->getKeysArray(); |
| 402: | } |
| 403: | |
| 404: | public function getValuesArray(): Type |
| 405: | { |
| 406: | return $this->getStaticObjectType()->getValuesArray(); |
| 407: | } |
| 408: | |
| 409: | public function chunkArray(Type $lengthType, TrinaryLogic $preserveKeys): Type |
| 410: | { |
| 411: | return $this->getStaticObjectType()->chunkArray($lengthType, $preserveKeys); |
| 412: | } |
| 413: | |
| 414: | public function fillKeysArray(Type $valueType): Type |
| 415: | { |
| 416: | return $this->getStaticObjectType()->fillKeysArray($valueType); |
| 417: | } |
| 418: | |
| 419: | public function flipArray(): Type |
| 420: | { |
| 421: | return $this->getStaticObjectType()->flipArray(); |
| 422: | } |
| 423: | |
| 424: | public function intersectKeyArray(Type $otherArraysType): Type |
| 425: | { |
| 426: | return $this->getStaticObjectType()->intersectKeyArray($otherArraysType); |
| 427: | } |
| 428: | |
| 429: | public function popArray(): Type |
| 430: | { |
| 431: | return $this->getStaticObjectType()->popArray(); |
| 432: | } |
| 433: | |
| 434: | public function reverseArray(TrinaryLogic $preserveKeys): Type |
| 435: | { |
| 436: | return $this->getStaticObjectType()->reverseArray($preserveKeys); |
| 437: | } |
| 438: | |
| 439: | public function searchArray(Type $needleType): Type |
| 440: | { |
| 441: | return $this->getStaticObjectType()->searchArray($needleType); |
| 442: | } |
| 443: | |
| 444: | public function shiftArray(): Type |
| 445: | { |
| 446: | return $this->getStaticObjectType()->shiftArray(); |
| 447: | } |
| 448: | |
| 449: | public function shuffleArray(): Type |
| 450: | { |
| 451: | return $this->getStaticObjectType()->shuffleArray(); |
| 452: | } |
| 453: | |
| 454: | public function sliceArray(Type $offsetType, Type $lengthType, TrinaryLogic $preserveKeys): Type |
| 455: | { |
| 456: | return $this->getStaticObjectType()->sliceArray($offsetType, $lengthType, $preserveKeys); |
| 457: | } |
| 458: | |
| 459: | public function isCallable(): TrinaryLogic |
| 460: | { |
| 461: | return $this->getStaticObjectType()->isCallable(); |
| 462: | } |
| 463: | |
| 464: | public function getEnumCases(): array |
| 465: | { |
| 466: | return $this->getStaticObjectType()->getEnumCases(); |
| 467: | } |
| 468: | |
| 469: | public function isArray(): TrinaryLogic |
| 470: | { |
| 471: | return $this->getStaticObjectType()->isArray(); |
| 472: | } |
| 473: | |
| 474: | public function isConstantArray(): TrinaryLogic |
| 475: | { |
| 476: | return $this->getStaticObjectType()->isConstantArray(); |
| 477: | } |
| 478: | |
| 479: | public function isOversizedArray(): TrinaryLogic |
| 480: | { |
| 481: | return $this->getStaticObjectType()->isOversizedArray(); |
| 482: | } |
| 483: | |
| 484: | public function isList(): TrinaryLogic |
| 485: | { |
| 486: | return $this->getStaticObjectType()->isList(); |
| 487: | } |
| 488: | |
| 489: | public function isNull(): TrinaryLogic |
| 490: | { |
| 491: | return $this->getStaticObjectType()->isNull(); |
| 492: | } |
| 493: | |
| 494: | public function isConstantValue(): TrinaryLogic |
| 495: | { |
| 496: | return $this->getStaticObjectType()->isConstantValue(); |
| 497: | } |
| 498: | |
| 499: | public function isConstantScalarValue(): TrinaryLogic |
| 500: | { |
| 501: | return $this->getStaticObjectType()->isConstantScalarValue(); |
| 502: | } |
| 503: | |
| 504: | public function getConstantScalarTypes(): array |
| 505: | { |
| 506: | return $this->getStaticObjectType()->getConstantScalarTypes(); |
| 507: | } |
| 508: | |
| 509: | public function getConstantScalarValues(): array |
| 510: | { |
| 511: | return $this->getStaticObjectType()->getConstantScalarValues(); |
| 512: | } |
| 513: | |
| 514: | public function isTrue(): TrinaryLogic |
| 515: | { |
| 516: | return $this->getStaticObjectType()->isTrue(); |
| 517: | } |
| 518: | |
| 519: | public function isFalse(): TrinaryLogic |
| 520: | { |
| 521: | return $this->getStaticObjectType()->isFalse(); |
| 522: | } |
| 523: | |
| 524: | public function isBoolean(): TrinaryLogic |
| 525: | { |
| 526: | return $this->getStaticObjectType()->isBoolean(); |
| 527: | } |
| 528: | |
| 529: | public function isFloat(): TrinaryLogic |
| 530: | { |
| 531: | return $this->getStaticObjectType()->isFloat(); |
| 532: | } |
| 533: | |
| 534: | public function isInteger(): TrinaryLogic |
| 535: | { |
| 536: | return $this->getStaticObjectType()->isInteger(); |
| 537: | } |
| 538: | |
| 539: | public function isString(): TrinaryLogic |
| 540: | { |
| 541: | return $this->getStaticObjectType()->isString(); |
| 542: | } |
| 543: | |
| 544: | public function isNumericString(): TrinaryLogic |
| 545: | { |
| 546: | return $this->getStaticObjectType()->isNumericString(); |
| 547: | } |
| 548: | |
| 549: | public function isNonEmptyString(): TrinaryLogic |
| 550: | { |
| 551: | return $this->getStaticObjectType()->isNonEmptyString(); |
| 552: | } |
| 553: | |
| 554: | public function isNonFalsyString(): TrinaryLogic |
| 555: | { |
| 556: | return $this->getStaticObjectType()->isNonFalsyString(); |
| 557: | } |
| 558: | |
| 559: | public function isLiteralString(): TrinaryLogic |
| 560: | { |
| 561: | return $this->getStaticObjectType()->isLiteralString(); |
| 562: | } |
| 563: | |
| 564: | public function isLowercaseString(): TrinaryLogic |
| 565: | { |
| 566: | return $this->getStaticObjectType()->isLowercaseString(); |
| 567: | } |
| 568: | |
| 569: | public function isClassString(): TrinaryLogic |
| 570: | { |
| 571: | return $this->getStaticObjectType()->isClassString(); |
| 572: | } |
| 573: | |
| 574: | public function getClassStringObjectType(): Type |
| 575: | { |
| 576: | return $this->getStaticObjectType()->getClassStringObjectType(); |
| 577: | } |
| 578: | |
| 579: | public function getObjectTypeOrClassStringObjectType(): Type |
| 580: | { |
| 581: | return $this; |
| 582: | } |
| 583: | |
| 584: | public function isVoid(): TrinaryLogic |
| 585: | { |
| 586: | return $this->getStaticObjectType()->isVoid(); |
| 587: | } |
| 588: | |
| 589: | public function isScalar(): TrinaryLogic |
| 590: | { |
| 591: | return $this->getStaticObjectType()->isScalar(); |
| 592: | } |
| 593: | |
| 594: | public function looseCompare(Type $type, PhpVersion $phpVersion): BooleanType |
| 595: | { |
| 596: | return new BooleanType(); |
| 597: | } |
| 598: | |
| 599: | public function getCallableParametersAcceptors(ClassMemberAccessAnswerer $scope): array |
| 600: | { |
| 601: | return $this->getStaticObjectType()->getCallableParametersAcceptors($scope); |
| 602: | } |
| 603: | |
| 604: | public function isCloneable(): TrinaryLogic |
| 605: | { |
| 606: | return TrinaryLogic::createYes(); |
| 607: | } |
| 608: | |
| 609: | public function toNumber(): Type |
| 610: | { |
| 611: | return new ErrorType(); |
| 612: | } |
| 613: | |
| 614: | public function toAbsoluteNumber(): Type |
| 615: | { |
| 616: | return new ErrorType(); |
| 617: | } |
| 618: | |
| 619: | public function toString(): Type |
| 620: | { |
| 621: | return $this->getStaticObjectType()->toString(); |
| 622: | } |
| 623: | |
| 624: | public function toInteger(): Type |
| 625: | { |
| 626: | return new ErrorType(); |
| 627: | } |
| 628: | |
| 629: | public function toFloat(): Type |
| 630: | { |
| 631: | return new ErrorType(); |
| 632: | } |
| 633: | |
| 634: | public function toArray(): Type |
| 635: | { |
| 636: | return $this->getStaticObjectType()->toArray(); |
| 637: | } |
| 638: | |
| 639: | public function toArrayKey(): Type |
| 640: | { |
| 641: | return $this->getStaticObjectType()->toArrayKey(); |
| 642: | } |
| 643: | |
| 644: | public function toBoolean(): BooleanType |
| 645: | { |
| 646: | return $this->getStaticObjectType()->toBoolean(); |
| 647: | } |
| 648: | |
| 649: | public function traverse(callable $cb): Type |
| 650: | { |
| 651: | $subtractedType = $this->subtractedType !== null ? $cb($this->subtractedType) : null; |
| 652: | |
| 653: | if ($subtractedType !== $this->subtractedType) { |
| 654: | return new self( |
| 655: | $this->classReflection, |
| 656: | $subtractedType, |
| 657: | ); |
| 658: | } |
| 659: | |
| 660: | return $this; |
| 661: | } |
| 662: | |
| 663: | public function traverseSimultaneously(Type $right, callable $cb): Type |
| 664: | { |
| 665: | if ($this->subtractedType === null) { |
| 666: | return $this; |
| 667: | } |
| 668: | |
| 669: | return new self($this->classReflection); |
| 670: | } |
| 671: | |
| 672: | public function subtract(Type $type): Type |
| 673: | { |
| 674: | if ($this->subtractedType !== null) { |
| 675: | $type = TypeCombinator::union($this->subtractedType, $type); |
| 676: | } |
| 677: | |
| 678: | return $this->changeSubtractedType($type); |
| 679: | } |
| 680: | |
| 681: | public function getTypeWithoutSubtractedType(): Type |
| 682: | { |
| 683: | return $this->changeSubtractedType(null); |
| 684: | } |
| 685: | |
| 686: | public function changeSubtractedType(?Type $subtractedType): Type |
| 687: | { |
| 688: | if ($subtractedType !== null) { |
| 689: | $classReflection = $this->getClassReflection(); |
| 690: | if ($classReflection->getAllowedSubTypes() !== null) { |
| 691: | $objectType = $this->getStaticObjectType()->changeSubtractedType($subtractedType); |
| 692: | if ($objectType instanceof NeverType) { |
| 693: | return $objectType; |
| 694: | } |
| 695: | |
| 696: | if ($objectType instanceof ObjectType && $objectType->getSubtractedType() !== null) { |
| 697: | return new self($classReflection, $objectType->getSubtractedType()); |
| 698: | } |
| 699: | |
| 700: | return TypeCombinator::intersect($this, $objectType); |
| 701: | } |
| 702: | } |
| 703: | |
| 704: | return new self($this->classReflection, $subtractedType); |
| 705: | } |
| 706: | |
| 707: | public function getSubtractedType(): ?Type |
| 708: | { |
| 709: | return $this->subtractedType; |
| 710: | } |
| 711: | |
| 712: | public function tryRemove(Type $typeToRemove): ?Type |
| 713: | { |
| 714: | if ($this->getStaticObjectType()->isSuperTypeOf($typeToRemove)->yes()) { |
| 715: | return $this->subtract($typeToRemove); |
| 716: | } |
| 717: | |
| 718: | return null; |
| 719: | } |
| 720: | |
| 721: | public function exponentiate(Type $exponent): Type |
| 722: | { |
| 723: | return $this->getStaticObjectType()->exponentiate($exponent); |
| 724: | } |
| 725: | |
| 726: | public function getFiniteTypes(): array |
| 727: | { |
| 728: | return $this->getStaticObjectType()->getFiniteTypes(); |
| 729: | } |
| 730: | |
| 731: | public function toPhpDocNode(): TypeNode |
| 732: | { |
| 733: | return new IdentifierTypeNode('static'); |
| 734: | } |
| 735: | |
| 736: | } |
| 737: | |