| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\Type; |
| 4: | |
| 5: | use Closure; |
| 6: | use PHPStan\Analyser\OutOfClassScope; |
| 7: | use PHPStan\Php\PhpVersion; |
| 8: | use PHPStan\PhpDoc\Tag\TemplateTag; |
| 9: | use PHPStan\PhpDocParser\Ast\PhpDoc\TemplateTagValueNode; |
| 10: | use PHPStan\PhpDocParser\Ast\Type\CallableTypeNode; |
| 11: | use PHPStan\PhpDocParser\Ast\Type\CallableTypeParameterNode; |
| 12: | use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode; |
| 13: | use PHPStan\PhpDocParser\Ast\Type\TypeNode; |
| 14: | use PHPStan\PhpDocParser\Printer\Printer; |
| 15: | use PHPStan\Reflection\Assertions; |
| 16: | use PHPStan\Reflection\Callables\CallableParametersAcceptor; |
| 17: | use PHPStan\Reflection\Callables\SimpleImpurePoint; |
| 18: | use PHPStan\Reflection\Callables\SimpleThrowPoint; |
| 19: | use PHPStan\Reflection\ClassMemberAccessAnswerer; |
| 20: | use PHPStan\Reflection\ExtendedParameterReflection; |
| 21: | use PHPStan\Reflection\Native\NativeParameterReflection; |
| 22: | use PHPStan\Reflection\ParameterReflection; |
| 23: | use PHPStan\Reflection\ParametersAcceptor; |
| 24: | use PHPStan\Reflection\ParametersAcceptorSelector; |
| 25: | use PHPStan\Reflection\PassedByReference; |
| 26: | use PHPStan\Reflection\Php\DummyParameter; |
| 27: | use PHPStan\ShouldNotHappenException; |
| 28: | use PHPStan\TrinaryLogic; |
| 29: | use PHPStan\Type\Accessory\AccessoryNonEmptyStringType; |
| 30: | use PHPStan\Type\Enum\EnumCaseObjectType; |
| 31: | use PHPStan\Type\Generic\TemplateType; |
| 32: | use PHPStan\Type\Generic\TemplateTypeHelper; |
| 33: | use PHPStan\Type\Generic\TemplateTypeMap; |
| 34: | use PHPStan\Type\Generic\TemplateTypeVariance; |
| 35: | use PHPStan\Type\Generic\TemplateTypeVarianceMap; |
| 36: | use PHPStan\Type\Traits\MaybeArrayTypeTrait; |
| 37: | use PHPStan\Type\Traits\MaybeIterableTypeTrait; |
| 38: | use PHPStan\Type\Traits\MaybeObjectTypeTrait; |
| 39: | use PHPStan\Type\Traits\MaybeOffsetAccessibleTypeTrait; |
| 40: | use PHPStan\Type\Traits\NonGeneralizableTypeTrait; |
| 41: | use PHPStan\Type\Traits\NonRemoveableTypeTrait; |
| 42: | use PHPStan\Type\Traits\TruthyBooleanTypeTrait; |
| 43: | use PHPStan\Type\Traits\UndecidedComparisonCompoundTypeTrait; |
| 44: | use function array_key_exists; |
| 45: | use function array_map; |
| 46: | use function array_merge; |
| 47: | use function count; |
| 48: | |
| 49: | |
| 50: | class CallableType implements CompoundType, CallableParametersAcceptor |
| 51: | { |
| 52: | |
| 53: | use MaybeArrayTypeTrait; |
| 54: | use MaybeIterableTypeTrait; |
| 55: | use MaybeObjectTypeTrait; |
| 56: | use MaybeOffsetAccessibleTypeTrait; |
| 57: | use TruthyBooleanTypeTrait; |
| 58: | use UndecidedComparisonCompoundTypeTrait; |
| 59: | use NonRemoveableTypeTrait; |
| 60: | use NonGeneralizableTypeTrait; |
| 61: | |
| 62: | |
| 63: | private array $parameters; |
| 64: | |
| 65: | private Type $returnType; |
| 66: | |
| 67: | private bool $isCommonCallable; |
| 68: | |
| 69: | private TemplateTypeMap $templateTypeMap; |
| 70: | |
| 71: | private TemplateTypeMap $resolvedTemplateTypeMap; |
| 72: | |
| 73: | private TrinaryLogic $isPure; |
| 74: | |
| 75: | private Assertions $assertions; |
| 76: | |
| 77: | |
| 78: | |
| 79: | |
| 80: | |
| 81: | |
| 82: | public function __construct( |
| 83: | ?array $parameters = null, |
| 84: | ?Type $returnType = null, |
| 85: | private bool $variadic = true, |
| 86: | ?TemplateTypeMap $templateTypeMap = null, |
| 87: | ?TemplateTypeMap $resolvedTemplateTypeMap = null, |
| 88: | private array $templateTags = [], |
| 89: | ?TrinaryLogic $isPure = null, |
| 90: | ?Assertions $assertions = null, |
| 91: | ) |
| 92: | { |
| 93: | $this->parameters = $parameters ?? []; |
| 94: | $this->returnType = $returnType ?? new MixedType(); |
| 95: | $this->isCommonCallable = $parameters === null && $returnType === null; |
| 96: | $this->templateTypeMap = $templateTypeMap ?? TemplateTypeMap::createEmpty(); |
| 97: | $this->resolvedTemplateTypeMap = $resolvedTemplateTypeMap ?? TemplateTypeMap::createEmpty(); |
| 98: | $this->isPure = $isPure ?? TrinaryLogic::createMaybe(); |
| 99: | $this->assertions = $assertions ?? Assertions::createEmpty(); |
| 100: | } |
| 101: | |
| 102: | |
| 103: | |
| 104: | |
| 105: | public function getTemplateTags(): array |
| 106: | { |
| 107: | return $this->templateTags; |
| 108: | } |
| 109: | |
| 110: | public function isPure(): TrinaryLogic |
| 111: | { |
| 112: | return $this->isPure; |
| 113: | } |
| 114: | |
| 115: | public function getReferencedClasses(): array |
| 116: | { |
| 117: | $classes = []; |
| 118: | foreach ($this->parameters as $parameter) { |
| 119: | $classes = array_merge($classes, $parameter->getType()->getReferencedClasses()); |
| 120: | } |
| 121: | foreach ($this->assertions->getAll() as $assertTag) { |
| 122: | $classes = array_merge($classes, $assertTag->getType()->getReferencedClasses()); |
| 123: | } |
| 124: | |
| 125: | return array_merge($classes, $this->returnType->getReferencedClasses()); |
| 126: | } |
| 127: | |
| 128: | public function getObjectClassNames(): array |
| 129: | { |
| 130: | return []; |
| 131: | } |
| 132: | |
| 133: | public function getObjectClassReflections(): array |
| 134: | { |
| 135: | return []; |
| 136: | } |
| 137: | |
| 138: | public function getConstantStrings(): array |
| 139: | { |
| 140: | return []; |
| 141: | } |
| 142: | |
| 143: | public function accepts(Type $type, bool $strictTypes): AcceptsResult |
| 144: | { |
| 145: | if ($type instanceof CompoundType && !$type instanceof self) { |
| 146: | return $type->isAcceptedBy($this, $strictTypes); |
| 147: | } |
| 148: | |
| 149: | return $this->isSuperTypeOfInternal($type, true, $strictTypes)->toAcceptsResult(); |
| 150: | } |
| 151: | |
| 152: | public function isSuperTypeOf(Type $type): IsSuperTypeOfResult |
| 153: | { |
| 154: | if ($type instanceof CompoundType && !$type instanceof self) { |
| 155: | return $type->isSubTypeOf($this); |
| 156: | } |
| 157: | |
| 158: | return $this->isSuperTypeOfInternal($type, false); |
| 159: | } |
| 160: | |
| 161: | private function isSuperTypeOfInternal(Type $type, bool $treatMixedAsAny, bool $strictTypes = true): IsSuperTypeOfResult |
| 162: | { |
| 163: | $isCallable = new IsSuperTypeOfResult($type->isCallable(), []); |
| 164: | if ($isCallable->no()) { |
| 165: | return $isCallable; |
| 166: | } |
| 167: | |
| 168: | static $scope; |
| 169: | if ($scope === null) { |
| 170: | $scope = new OutOfClassScope(); |
| 171: | } |
| 172: | |
| 173: | if ($this->isCommonCallable) { |
| 174: | if ($this->isPure()->yes()) { |
| 175: | $typePure = TrinaryLogic::createYes(); |
| 176: | foreach ($type->getCallableParametersAcceptors($scope) as $variant) { |
| 177: | $typePure = $typePure->and($variant->isPure()); |
| 178: | } |
| 179: | |
| 180: | return $isCallable->and(new IsSuperTypeOfResult($typePure, [])); |
| 181: | } |
| 182: | |
| 183: | return $isCallable; |
| 184: | } |
| 185: | |
| 186: | $parameterTypes = array_map(static fn ($parameter) => $parameter->getType(), $this->getParameters()); |
| 187: | |
| 188: | $variantsResult = null; |
| 189: | foreach ($type->getCallableParametersAcceptors($scope) as $variant) { |
| 190: | $variant = ParametersAcceptorSelector::selectFromTypes($parameterTypes, [$variant], false); |
| 191: | if (!$variant instanceof CallableParametersAcceptor) { |
| 192: | return IsSuperTypeOfResult::createNo([]); |
| 193: | } |
| 194: | $isSuperType = CallableTypeHelper::isParametersAcceptorSuperTypeOf($this, $variant, $treatMixedAsAny, $strictTypes); |
| 195: | if ($variantsResult === null) { |
| 196: | $variantsResult = $isSuperType; |
| 197: | } else { |
| 198: | $variantsResult = $variantsResult->or($isSuperType); |
| 199: | } |
| 200: | } |
| 201: | |
| 202: | if ($variantsResult === null) { |
| 203: | throw new ShouldNotHappenException(); |
| 204: | } |
| 205: | |
| 206: | return $isCallable->and($variantsResult); |
| 207: | } |
| 208: | |
| 209: | public function isSubTypeOf(Type $otherType): IsSuperTypeOfResult |
| 210: | { |
| 211: | if ($otherType instanceof IntersectionType || $otherType instanceof UnionType) { |
| 212: | return $otherType->isSuperTypeOf($this); |
| 213: | } |
| 214: | |
| 215: | return new IsSuperTypeOfResult( |
| 216: | $otherType->isCallable()->and($otherType instanceof self ? TrinaryLogic::createYes() : TrinaryLogic::createMaybe()), |
| 217: | [], |
| 218: | ); |
| 219: | } |
| 220: | |
| 221: | public function isAcceptedBy(Type $acceptingType, bool $strictTypes): AcceptsResult |
| 222: | { |
| 223: | return $this->isSubTypeOf($acceptingType)->toAcceptsResult(); |
| 224: | } |
| 225: | |
| 226: | public function equals(Type $type): bool |
| 227: | { |
| 228: | if (!$type instanceof self) { |
| 229: | return false; |
| 230: | } |
| 231: | |
| 232: | if ($this->isCommonCallable) { |
| 233: | if (!$type->isCommonCallable) { |
| 234: | return false; |
| 235: | } |
| 236: | } elseif ($type->isCommonCallable) { |
| 237: | return false; |
| 238: | } |
| 239: | |
| 240: | if ($this->variadic !== $type->variadic) { |
| 241: | return false; |
| 242: | } |
| 243: | |
| 244: | if ($this->isPure !== $type->isPure) { |
| 245: | return false; |
| 246: | } |
| 247: | |
| 248: | if (!$this->returnType->equals($type->returnType)) { |
| 249: | return false; |
| 250: | } |
| 251: | |
| 252: | if (!CallableAssertionsHelper::assertionsEqual($this->assertions, $type->assertions)) { |
| 253: | return false; |
| 254: | } |
| 255: | |
| 256: | if (count($this->parameters) !== count($type->parameters)) { |
| 257: | return false; |
| 258: | } |
| 259: | |
| 260: | foreach ($this->parameters as $i => $parameter) { |
| 261: | $otherParameter = $type->parameters[$i]; |
| 262: | if ($parameter->isOptional() !== $otherParameter->isOptional()) { |
| 263: | return false; |
| 264: | } |
| 265: | if (!$parameter->passedByReference()->equals($otherParameter->passedByReference())) { |
| 266: | return false; |
| 267: | } |
| 268: | if ($parameter->isVariadic() !== $otherParameter->isVariadic()) { |
| 269: | return false; |
| 270: | } |
| 271: | if (!$parameter->getType()->equals($otherParameter->getType())) { |
| 272: | return false; |
| 273: | } |
| 274: | if ($parameter->getDefaultValue() !== null) { |
| 275: | if ($otherParameter->getDefaultValue() === null) { |
| 276: | return false; |
| 277: | } |
| 278: | |
| 279: | return $parameter->getDefaultValue()->equals($otherParameter->getDefaultValue()); |
| 280: | } elseif ($otherParameter->getDefaultValue() !== null) { |
| 281: | return false; |
| 282: | } |
| 283: | } |
| 284: | |
| 285: | foreach ([[$this->templateTypeMap, $type->templateTypeMap], [$this->resolvedTemplateTypeMap, $type->resolvedTemplateTypeMap]] as [$templateTypeMap, $otherTemplateTypeMap]) { |
| 286: | if ($templateTypeMap->count() !== $otherTemplateTypeMap->count()) { |
| 287: | return false; |
| 288: | } |
| 289: | |
| 290: | foreach ($templateTypeMap->getTypes() as $typeName => $templateType) { |
| 291: | $otherTemplateType = $otherTemplateTypeMap->getType($typeName); |
| 292: | if ($otherTemplateType === null) { |
| 293: | return false; |
| 294: | } |
| 295: | |
| 296: | if (!$templateType->equals($otherTemplateType)) { |
| 297: | return false; |
| 298: | } |
| 299: | } |
| 300: | } |
| 301: | |
| 302: | foreach ($this->templateTags as $tagName => $tag) { |
| 303: | if (!array_key_exists($tagName, $type->templateTags)) { |
| 304: | return false; |
| 305: | } |
| 306: | |
| 307: | $otherTag = $type->templateTags[$tagName]; |
| 308: | if ($tag->getName() !== $otherTag->getName()) { |
| 309: | return false; |
| 310: | } |
| 311: | |
| 312: | if (!$tag->getBound()->equals($otherTag->getBound())) { |
| 313: | return false; |
| 314: | } |
| 315: | if (!$tag->getVariance()->equals($otherTag->getVariance())) { |
| 316: | return false; |
| 317: | } |
| 318: | if ($tag->getDefault() !== null) { |
| 319: | if ($otherTag->getDefault() === null) { |
| 320: | return false; |
| 321: | } |
| 322: | |
| 323: | return $tag->getDefault()->equals($otherTag->getDefault()); |
| 324: | } elseif ($otherTag->getDefault() !== null) { |
| 325: | return false; |
| 326: | } |
| 327: | } |
| 328: | |
| 329: | return true; |
| 330: | } |
| 331: | |
| 332: | public function describe(VerbosityLevel $level): string |
| 333: | { |
| 334: | return $level->handle( |
| 335: | static fn (): string => 'callable', |
| 336: | function (): string { |
| 337: | $printer = new Printer(); |
| 338: | $assertedParameterNames = []; |
| 339: | foreach ($this->assertions->getAll() as $assertTag) { |
| 340: | $assertedParameterNames[$assertTag->getParameter()->getParameterName()] = true; |
| 341: | } |
| 342: | $selfWithoutParameterNames = new self( |
| 343: | array_map(static fn (ParameterReflection $p): ParameterReflection => new DummyParameter( |
| 344: | array_key_exists('$' . $p->getName(), $assertedParameterNames) ? $p->getName() : '', |
| 345: | $p->getType(), |
| 346: | optional: $p->isOptional() && !$p->isVariadic(), |
| 347: | passedByReference: PassedByReference::createNo(), |
| 348: | variadic: $p->isVariadic(), |
| 349: | defaultValue: $p->getDefaultValue(), |
| 350: | ), $this->parameters), |
| 351: | $this->returnType, |
| 352: | $this->variadic, |
| 353: | $this->templateTypeMap, |
| 354: | $this->resolvedTemplateTypeMap, |
| 355: | $this->templateTags, |
| 356: | $this->isPure, |
| 357: | $this->assertions, |
| 358: | ); |
| 359: | |
| 360: | return $printer->print($selfWithoutParameterNames->toPhpDocNode()); |
| 361: | }, |
| 362: | ); |
| 363: | } |
| 364: | |
| 365: | public function isCallable(): TrinaryLogic |
| 366: | { |
| 367: | return TrinaryLogic::createYes(); |
| 368: | } |
| 369: | |
| 370: | public function getCallableParametersAcceptors(ClassMemberAccessAnswerer $scope): array |
| 371: | { |
| 372: | return [$this]; |
| 373: | } |
| 374: | |
| 375: | public function getThrowPoints(): array |
| 376: | { |
| 377: | return [ |
| 378: | SimpleThrowPoint::createImplicit(), |
| 379: | ]; |
| 380: | } |
| 381: | |
| 382: | public function getImpurePoints(): array |
| 383: | { |
| 384: | $pure = $this->isPure(); |
| 385: | if ($pure->yes()) { |
| 386: | return []; |
| 387: | } |
| 388: | |
| 389: | return [ |
| 390: | new SimpleImpurePoint( |
| 391: | 'functionCall', |
| 392: | 'call to a callable', |
| 393: | $pure->no(), |
| 394: | ), |
| 395: | ]; |
| 396: | } |
| 397: | |
| 398: | public function getInvalidateExpressions(): array |
| 399: | { |
| 400: | return []; |
| 401: | } |
| 402: | |
| 403: | public function getUsedVariables(): array |
| 404: | { |
| 405: | return []; |
| 406: | } |
| 407: | |
| 408: | public function acceptsNamedArguments(): TrinaryLogic |
| 409: | { |
| 410: | return TrinaryLogic::createYes(); |
| 411: | } |
| 412: | |
| 413: | public function mustUseReturnValue(): TrinaryLogic |
| 414: | { |
| 415: | return TrinaryLogic::createMaybe(); |
| 416: | } |
| 417: | |
| 418: | public function getAsserts(): Assertions |
| 419: | { |
| 420: | return $this->assertions; |
| 421: | } |
| 422: | |
| 423: | public function isStaticClosure(): TrinaryLogic |
| 424: | { |
| 425: | return TrinaryLogic::createMaybe(); |
| 426: | } |
| 427: | |
| 428: | public function toNumber(): Type |
| 429: | { |
| 430: | return new ErrorType(); |
| 431: | } |
| 432: | |
| 433: | public function toBitwiseNotType(): Type |
| 434: | { |
| 435: | return new ErrorType(); |
| 436: | } |
| 437: | |
| 438: | public function toAbsoluteNumber(): Type |
| 439: | { |
| 440: | return new ErrorType(); |
| 441: | } |
| 442: | |
| 443: | public function toString(): Type |
| 444: | { |
| 445: | return new ErrorType(); |
| 446: | } |
| 447: | |
| 448: | public function toInteger(): Type |
| 449: | { |
| 450: | return new ErrorType(); |
| 451: | } |
| 452: | |
| 453: | public function toFloat(): Type |
| 454: | { |
| 455: | return new ErrorType(); |
| 456: | } |
| 457: | |
| 458: | public function toArray(): Type |
| 459: | { |
| 460: | return new ArrayType(new MixedType(), new MixedType()); |
| 461: | } |
| 462: | |
| 463: | public function toArrayKey(): Type |
| 464: | { |
| 465: | return new ErrorType(); |
| 466: | } |
| 467: | |
| 468: | public function toCoercedArgumentType(bool $strictTypes): Type |
| 469: | { |
| 470: | return TypeCombinator::union( |
| 471: | $this, |
| 472: | new IntersectionType([new StringType(), new AccessoryNonEmptyStringType()]), |
| 473: | new ArrayType(new MixedType(true), new MixedType(true)), |
| 474: | new ObjectType(Closure::class), |
| 475: | ); |
| 476: | } |
| 477: | |
| 478: | public function getTemplateTypeMap(): TemplateTypeMap |
| 479: | { |
| 480: | return $this->templateTypeMap; |
| 481: | } |
| 482: | |
| 483: | public function getResolvedTemplateTypeMap(): TemplateTypeMap |
| 484: | { |
| 485: | return $this->resolvedTemplateTypeMap; |
| 486: | } |
| 487: | |
| 488: | public function getCallSiteVarianceMap(): TemplateTypeVarianceMap |
| 489: | { |
| 490: | return TemplateTypeVarianceMap::createEmpty(); |
| 491: | } |
| 492: | |
| 493: | |
| 494: | |
| 495: | |
| 496: | public function getParameters(): array |
| 497: | { |
| 498: | return $this->parameters; |
| 499: | } |
| 500: | |
| 501: | public function isVariadic(): bool |
| 502: | { |
| 503: | return $this->variadic; |
| 504: | } |
| 505: | |
| 506: | public function getReturnType(): Type |
| 507: | { |
| 508: | return $this->returnType; |
| 509: | } |
| 510: | |
| 511: | public function inferTemplateTypes(Type $receivedType): TemplateTypeMap |
| 512: | { |
| 513: | if ($receivedType instanceof UnionType || $receivedType instanceof IntersectionType) { |
| 514: | return $receivedType->inferTemplateTypesOn($this); |
| 515: | } |
| 516: | |
| 517: | if (! $receivedType->isCallable()->yes()) { |
| 518: | return TemplateTypeMap::createEmpty(); |
| 519: | } |
| 520: | |
| 521: | $parametersAcceptors = $receivedType->getCallableParametersAcceptors(new OutOfClassScope()); |
| 522: | |
| 523: | $typeMap = TemplateTypeMap::createEmpty(); |
| 524: | |
| 525: | foreach ($parametersAcceptors as $parametersAcceptor) { |
| 526: | $typeMap = $typeMap->union($this->inferTemplateTypesOnParametersAcceptor($parametersAcceptor)); |
| 527: | } |
| 528: | |
| 529: | return $typeMap; |
| 530: | } |
| 531: | |
| 532: | private function inferTemplateTypesOnParametersAcceptor(ParametersAcceptor $parametersAcceptor): TemplateTypeMap |
| 533: | { |
| 534: | $parameterTypes = array_map(static fn ($parameter) => $parameter->getType(), $this->getParameters()); |
| 535: | $parametersAcceptor = ParametersAcceptorSelector::selectFromTypes($parameterTypes, [$parametersAcceptor], false); |
| 536: | $args = $parametersAcceptor->getParameters(); |
| 537: | $returnType = $parametersAcceptor->getReturnType(); |
| 538: | |
| 539: | $typeMap = TemplateTypeMap::createEmpty(); |
| 540: | foreach ($this->getParameters() as $i => $param) { |
| 541: | $paramType = $param->getType(); |
| 542: | if (isset($args[$i])) { |
| 543: | $argType = $args[$i]->getType(); |
| 544: | } elseif ($paramType instanceof TemplateType) { |
| 545: | $argType = TemplateTypeHelper::resolveToBounds($paramType); |
| 546: | } else { |
| 547: | $argType = new NeverType(); |
| 548: | } |
| 549: | |
| 550: | $typeMap = $typeMap->union($paramType->inferTemplateTypes($argType)->convertToLowerBoundTypes()); |
| 551: | } |
| 552: | |
| 553: | $typeMap = $typeMap->union(CallableAssertionsHelper::inferTemplateTypesOnAsserts($this, $parametersAcceptor)); |
| 554: | |
| 555: | return $typeMap->union($this->getReturnType()->inferTemplateTypes($returnType)); |
| 556: | } |
| 557: | |
| 558: | public function getReferencedTemplateTypes(TemplateTypeVariance $positionVariance): array |
| 559: | { |
| 560: | $references = $this->getReturnType()->getReferencedTemplateTypes( |
| 561: | $positionVariance->compose(TemplateTypeVariance::createCovariant()), |
| 562: | ); |
| 563: | |
| 564: | foreach ($this->assertions->getAll() as $assertTag) { |
| 565: | foreach ($assertTag->getType()->getReferencedTemplateTypes($positionVariance->compose(TemplateTypeVariance::createCovariant())) as $reference) { |
| 566: | $references[] = $reference; |
| 567: | } |
| 568: | } |
| 569: | |
| 570: | $paramVariance = $positionVariance->compose(TemplateTypeVariance::createContravariant()); |
| 571: | |
| 572: | foreach ($this->getParameters() as $param) { |
| 573: | foreach ($param->getType()->getReferencedTemplateTypes($paramVariance) as $reference) { |
| 574: | $references[] = $reference; |
| 575: | } |
| 576: | } |
| 577: | |
| 578: | return $references; |
| 579: | } |
| 580: | |
| 581: | public function traverse(callable $cb): Type |
| 582: | { |
| 583: | if ($this->isCommonCallable) { |
| 584: | return $this; |
| 585: | } |
| 586: | |
| 587: | $parameters = array_map(static function (ParameterReflection $param) use ($cb): NativeParameterReflection { |
| 588: | $defaultValue = $param->getDefaultValue(); |
| 589: | return new NativeParameterReflection( |
| 590: | $param->getName(), |
| 591: | $param->isOptional(), |
| 592: | $cb($param->getType()), |
| 593: | $param->passedByReference(), |
| 594: | $param->isVariadic(), |
| 595: | $defaultValue !== null ? $cb($defaultValue) : null, |
| 596: | ); |
| 597: | }, $this->getParameters()); |
| 598: | |
| 599: | return new self( |
| 600: | $parameters, |
| 601: | $cb($this->getReturnType()), |
| 602: | $this->isVariadic(), |
| 603: | $this->templateTypeMap, |
| 604: | $this->resolvedTemplateTypeMap, |
| 605: | $this->templateTags, |
| 606: | $this->isPure, |
| 607: | $this->assertions->mapTypes($cb), |
| 608: | ); |
| 609: | } |
| 610: | |
| 611: | public function traverseSimultaneously(Type $right, callable $cb): Type |
| 612: | { |
| 613: | if ($this->isCommonCallable) { |
| 614: | return $this; |
| 615: | } |
| 616: | |
| 617: | if (!$right->isCallable()->yes()) { |
| 618: | return $this; |
| 619: | } |
| 620: | |
| 621: | $rightAcceptors = $right->getCallableParametersAcceptors(new OutOfClassScope()); |
| 622: | if (count($rightAcceptors) !== 1) { |
| 623: | return $this; |
| 624: | } |
| 625: | |
| 626: | $rightParameters = $rightAcceptors[0]->getParameters(); |
| 627: | if (count($this->getParameters()) !== count($rightParameters)) { |
| 628: | return $this; |
| 629: | } |
| 630: | |
| 631: | $parameters = []; |
| 632: | foreach ($this->getParameters() as $i => $leftParam) { |
| 633: | $rightParam = $rightParameters[$i]; |
| 634: | $leftDefaultValue = $leftParam->getDefaultValue(); |
| 635: | $rightDefaultValue = $rightParam->getDefaultValue(); |
| 636: | $defaultValue = $leftDefaultValue; |
| 637: | if ($leftDefaultValue !== null && $rightDefaultValue !== null) { |
| 638: | $defaultValue = $cb($leftDefaultValue, $rightDefaultValue); |
| 639: | } |
| 640: | $parameters[] = new NativeParameterReflection( |
| 641: | $leftParam->getName(), |
| 642: | $leftParam->isOptional(), |
| 643: | $cb($leftParam->getType(), $rightParam->getType()), |
| 644: | $leftParam->passedByReference(), |
| 645: | $leftParam->isVariadic(), |
| 646: | $defaultValue, |
| 647: | ); |
| 648: | } |
| 649: | |
| 650: | return new self( |
| 651: | $parameters, |
| 652: | $cb($this->getReturnType(), $rightAcceptors[0]->getReturnType()), |
| 653: | $this->isVariadic(), |
| 654: | $this->templateTypeMap, |
| 655: | $this->resolvedTemplateTypeMap, |
| 656: | $this->templateTags, |
| 657: | $this->isPure, |
| 658: | $this->assertions, |
| 659: | ); |
| 660: | } |
| 661: | |
| 662: | public function isOversizedArray(): TrinaryLogic |
| 663: | { |
| 664: | return TrinaryLogic::createNo(); |
| 665: | } |
| 666: | |
| 667: | public function isNull(): TrinaryLogic |
| 668: | { |
| 669: | return TrinaryLogic::createNo(); |
| 670: | } |
| 671: | |
| 672: | public function isConstantValue(): TrinaryLogic |
| 673: | { |
| 674: | return TrinaryLogic::createNo(); |
| 675: | } |
| 676: | |
| 677: | public function isConstantScalarValue(): TrinaryLogic |
| 678: | { |
| 679: | return TrinaryLogic::createNo(); |
| 680: | } |
| 681: | |
| 682: | public function getConstantScalarTypes(): array |
| 683: | { |
| 684: | return []; |
| 685: | } |
| 686: | |
| 687: | public function getConstantScalarValues(): array |
| 688: | { |
| 689: | return []; |
| 690: | } |
| 691: | |
| 692: | public function isTrue(): TrinaryLogic |
| 693: | { |
| 694: | return TrinaryLogic::createNo(); |
| 695: | } |
| 696: | |
| 697: | public function isFalse(): TrinaryLogic |
| 698: | { |
| 699: | return TrinaryLogic::createNo(); |
| 700: | } |
| 701: | |
| 702: | public function isBoolean(): TrinaryLogic |
| 703: | { |
| 704: | return TrinaryLogic::createNo(); |
| 705: | } |
| 706: | |
| 707: | public function isFloat(): TrinaryLogic |
| 708: | { |
| 709: | return TrinaryLogic::createNo(); |
| 710: | } |
| 711: | |
| 712: | public function isInteger(): TrinaryLogic |
| 713: | { |
| 714: | return TrinaryLogic::createNo(); |
| 715: | } |
| 716: | |
| 717: | public function isString(): TrinaryLogic |
| 718: | { |
| 719: | return TrinaryLogic::createMaybe(); |
| 720: | } |
| 721: | |
| 722: | public function isNumericString(): TrinaryLogic |
| 723: | { |
| 724: | return TrinaryLogic::createNo(); |
| 725: | } |
| 726: | |
| 727: | public function isDecimalIntegerString(): TrinaryLogic |
| 728: | { |
| 729: | return TrinaryLogic::createNo(); |
| 730: | } |
| 731: | |
| 732: | public function isNonEmptyString(): TrinaryLogic |
| 733: | { |
| 734: | return TrinaryLogic::createMaybe(); |
| 735: | } |
| 736: | |
| 737: | public function isNonFalsyString(): TrinaryLogic |
| 738: | { |
| 739: | return TrinaryLogic::createMaybe(); |
| 740: | } |
| 741: | |
| 742: | public function isLiteralString(): TrinaryLogic |
| 743: | { |
| 744: | return TrinaryLogic::createMaybe(); |
| 745: | } |
| 746: | |
| 747: | public function isLowercaseString(): TrinaryLogic |
| 748: | { |
| 749: | return TrinaryLogic::createMaybe(); |
| 750: | } |
| 751: | |
| 752: | public function isClassString(): TrinaryLogic |
| 753: | { |
| 754: | return TrinaryLogic::createMaybe(); |
| 755: | } |
| 756: | |
| 757: | public function isUppercaseString(): TrinaryLogic |
| 758: | { |
| 759: | return TrinaryLogic::createMaybe(); |
| 760: | } |
| 761: | |
| 762: | public function getClassStringObjectType(): Type |
| 763: | { |
| 764: | return new ObjectWithoutClassType(); |
| 765: | } |
| 766: | |
| 767: | public function getObjectTypeOrClassStringObjectType(): Type |
| 768: | { |
| 769: | return new ObjectWithoutClassType(); |
| 770: | } |
| 771: | |
| 772: | public function isVoid(): TrinaryLogic |
| 773: | { |
| 774: | return TrinaryLogic::createNo(); |
| 775: | } |
| 776: | |
| 777: | public function isScalar(): TrinaryLogic |
| 778: | { |
| 779: | return TrinaryLogic::createMaybe(); |
| 780: | } |
| 781: | |
| 782: | public function looseCompare(Type $type, PhpVersion $phpVersion): BooleanType |
| 783: | { |
| 784: | return new BooleanType(); |
| 785: | } |
| 786: | |
| 787: | public function getEnumCases(): array |
| 788: | { |
| 789: | return []; |
| 790: | } |
| 791: | |
| 792: | public function getEnumCaseObject(): ?EnumCaseObjectType |
| 793: | { |
| 794: | return null; |
| 795: | } |
| 796: | |
| 797: | public function isCommonCallable(): bool |
| 798: | { |
| 799: | return $this->isCommonCallable; |
| 800: | } |
| 801: | |
| 802: | public function exponentiate(Type $exponent): Type |
| 803: | { |
| 804: | return new ErrorType(); |
| 805: | } |
| 806: | |
| 807: | public function getFiniteTypes(): array |
| 808: | { |
| 809: | return []; |
| 810: | } |
| 811: | |
| 812: | public function toPhpDocNode(): TypeNode |
| 813: | { |
| 814: | if ($this->isCommonCallable) { |
| 815: | return new IdentifierTypeNode($this->isPure()->yes() ? 'pure-callable' : 'callable'); |
| 816: | } |
| 817: | |
| 818: | $parameters = []; |
| 819: | foreach ($this->parameters as $parameter) { |
| 820: | $parameters[] = new CallableTypeParameterNode( |
| 821: | $parameter->getType()->toPhpDocNode(), |
| 822: | !$parameter->passedByReference()->no(), |
| 823: | $parameter->isVariadic(), |
| 824: | $parameter->getName() === '' ? '' : '$' . $parameter->getName(), |
| 825: | $parameter->isOptional(), |
| 826: | ); |
| 827: | } |
| 828: | |
| 829: | $templateTags = []; |
| 830: | foreach ($this->templateTags as $templateName => $templateTag) { |
| 831: | $templateTags[] = new TemplateTagValueNode( |
| 832: | $templateName, |
| 833: | $templateTag->getBound()->toPhpDocNode(), |
| 834: | '', |
| 835: | ); |
| 836: | } |
| 837: | |
| 838: | $returnTypeNode = CallableAssertionsHelper::toConditionalReturnTypeNode($this->assertions, $this->parameters, $this->returnType) |
| 839: | ?? $this->returnType->toPhpDocNode(); |
| 840: | |
| 841: | return new CallableTypeNode( |
| 842: | new IdentifierTypeNode($this->isPure->yes() ? 'pure-callable' : 'callable'), |
| 843: | $parameters, |
| 844: | $returnTypeNode, |
| 845: | $templateTags, |
| 846: | ); |
| 847: | } |
| 848: | |
| 849: | public function hasTemplateOrLateResolvableType(): bool |
| 850: | { |
| 851: | foreach ($this->parameters as $parameter) { |
| 852: | if ($parameter->getType()->hasTemplateOrLateResolvableType()) { |
| 853: | return true; |
| 854: | } |
| 855: | |
| 856: | if (!$parameter instanceof ExtendedParameterReflection) { |
| 857: | continue; |
| 858: | } |
| 859: | |
| 860: | if ($parameter->getOutType() !== null && $parameter->getOutType()->hasTemplateOrLateResolvableType()) { |
| 861: | return true; |
| 862: | } |
| 863: | if ($parameter->getClosureThisType() !== null && $parameter->getClosureThisType()->hasTemplateOrLateResolvableType()) { |
| 864: | return true; |
| 865: | } |
| 866: | } |
| 867: | |
| 868: | foreach ($this->assertions->getAll() as $assertTag) { |
| 869: | if ($assertTag->getType()->hasTemplateOrLateResolvableType()) { |
| 870: | return true; |
| 871: | } |
| 872: | } |
| 873: | |
| 874: | return $this->getReturnType()->hasTemplateOrLateResolvableType(); |
| 875: | } |
| 876: | |
| 877: | } |
| 878: | |