| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\Type; |
| 4: | |
| 5: | use Closure; |
| 6: | use PhpParser\Node; |
| 7: | use PHPStan\Analyser\NameScope; |
| 8: | use PHPStan\BetterReflection\Util\GetLastDocComment; |
| 9: | use PHPStan\Broker\AnonymousClassNameHelper; |
| 10: | use PHPStan\File\FileHelper; |
| 11: | use PHPStan\Parser\Parser; |
| 12: | use PHPStan\PhpDoc\PhpDocNodeResolver; |
| 13: | use PHPStan\PhpDoc\PhpDocStringResolver; |
| 14: | use PHPStan\PhpDoc\ResolvedPhpDocBlock; |
| 15: | use PHPStan\PhpDoc\Tag\TemplateTag; |
| 16: | use PHPStan\PhpDocParser\Ast\PhpDoc\PhpDocNode; |
| 17: | use PHPStan\Reflection\ReflectionProvider\ReflectionProviderProvider; |
| 18: | use PHPStan\ShouldNotHappenException; |
| 19: | use PHPStan\Type\Generic\GenericObjectType; |
| 20: | use PHPStan\Type\Generic\TemplateTypeFactory; |
| 21: | use PHPStan\Type\Generic\TemplateTypeHelper; |
| 22: | use PHPStan\Type\Generic\TemplateTypeMap; |
| 23: | use PHPStan\Type\Generic\TemplateTypeVariance; |
| 24: | use PHPStan\Type\Generic\TemplateTypeVarianceMap; |
| 25: | use function array_key_exists; |
| 26: | use function array_keys; |
| 27: | use function array_map; |
| 28: | use function array_merge; |
| 29: | use function array_pop; |
| 30: | use function array_slice; |
| 31: | use function count; |
| 32: | use function is_array; |
| 33: | use function is_callable; |
| 34: | use function is_file; |
| 35: | use function ltrim; |
| 36: | use function md5; |
| 37: | use function sprintf; |
| 38: | use function str_contains; |
| 39: | use function strtolower; |
| 40: | |
| 41: | final class FileTypeMapper |
| 42: | { |
| 43: | |
| 44: | private const SKIP_NODE = 1; |
| 45: | private const POP_TYPE_MAP_STACK = 2; |
| 46: | |
| 47: | |
| 48: | private array $memoryCache = []; |
| 49: | |
| 50: | private int $memoryCacheCount = 0; |
| 51: | |
| 52: | |
| 53: | private array $inProcess = []; |
| 54: | |
| 55: | |
| 56: | private array $resolvedPhpDocBlockCache = []; |
| 57: | |
| 58: | private int $resolvedPhpDocBlockCacheCount = 0; |
| 59: | |
| 60: | public function __construct( |
| 61: | private ReflectionProviderProvider $reflectionProviderProvider, |
| 62: | private Parser $phpParser, |
| 63: | private PhpDocStringResolver $phpDocStringResolver, |
| 64: | private PhpDocNodeResolver $phpDocNodeResolver, |
| 65: | private AnonymousClassNameHelper $anonymousClassNameHelper, |
| 66: | private FileHelper $fileHelper, |
| 67: | ) |
| 68: | { |
| 69: | } |
| 70: | |
| 71: | |
| 72: | public function getResolvedPhpDoc( |
| 73: | ?string $fileName, |
| 74: | ?string $className, |
| 75: | ?string $traitName, |
| 76: | ?string $functionName, |
| 77: | string $docComment, |
| 78: | ): ResolvedPhpDocBlock |
| 79: | { |
| 80: | if ($className === null && $traitName !== null) { |
| 81: | throw new ShouldNotHappenException(); |
| 82: | } |
| 83: | |
| 84: | if ($docComment === '') { |
| 85: | return ResolvedPhpDocBlock::createEmpty(); |
| 86: | } |
| 87: | |
| 88: | if ($fileName !== null) { |
| 89: | $fileName = $this->fileHelper->normalizePath($fileName); |
| 90: | } |
| 91: | |
| 92: | $nameScopeKey = $this->getNameScopeKey($fileName, $className, $traitName, $functionName); |
| 93: | $phpDocKey = md5(sprintf('%s-%s', $nameScopeKey, $docComment)); |
| 94: | if (isset($this->resolvedPhpDocBlockCache[$phpDocKey])) { |
| 95: | return $this->resolvedPhpDocBlockCache[$phpDocKey]; |
| 96: | } |
| 97: | |
| 98: | if ($fileName === null) { |
| 99: | return $this->createResolvedPhpDocBlock($phpDocKey, new NameScope(null, []), $docComment, null); |
| 100: | } |
| 101: | |
| 102: | $nameScopeMap = []; |
| 103: | |
| 104: | if (!isset($this->inProcess[$fileName])) { |
| 105: | $nameScopeMap = $this->getNameScopeMap($fileName); |
| 106: | } |
| 107: | |
| 108: | if (isset($nameScopeMap[$nameScopeKey])) { |
| 109: | return $this->createResolvedPhpDocBlock($phpDocKey, $nameScopeMap[$nameScopeKey], $docComment, $fileName); |
| 110: | } |
| 111: | |
| 112: | if (!isset($this->inProcess[$fileName][$nameScopeKey])) { |
| 113: | return ResolvedPhpDocBlock::createEmpty(); |
| 114: | } |
| 115: | |
| 116: | if ($this->inProcess[$fileName][$nameScopeKey] === true) { |
| 117: | return ResolvedPhpDocBlock::createEmpty(); |
| 118: | } |
| 119: | |
| 120: | if (is_callable($this->inProcess[$fileName][$nameScopeKey])) { |
| 121: | $resolveCallback = $this->inProcess[$fileName][$nameScopeKey]; |
| 122: | $this->inProcess[$fileName][$nameScopeKey] = true; |
| 123: | $this->inProcess[$fileName][$nameScopeKey] = $resolveCallback(); |
| 124: | } |
| 125: | |
| 126: | return $this->createResolvedPhpDocBlock($phpDocKey, $this->inProcess[$fileName][$nameScopeKey], $docComment, $fileName); |
| 127: | } |
| 128: | |
| 129: | private function createResolvedPhpDocBlock(string $phpDocKey, NameScope $nameScope, string $phpDocString, ?string $fileName): ResolvedPhpDocBlock |
| 130: | { |
| 131: | $phpDocNode = $this->phpDocStringResolver->resolve($phpDocString); |
| 132: | if ($this->resolvedPhpDocBlockCacheCount >= 2048) { |
| 133: | $this->resolvedPhpDocBlockCache = array_slice( |
| 134: | $this->resolvedPhpDocBlockCache, |
| 135: | 1, |
| 136: | null, |
| 137: | true, |
| 138: | ); |
| 139: | |
| 140: | $this->resolvedPhpDocBlockCacheCount--; |
| 141: | } |
| 142: | |
| 143: | $templateTypeMap = $nameScope->getTemplateTypeMap(); |
| 144: | $phpDocTemplateTypes = []; |
| 145: | $templateTags = $this->phpDocNodeResolver->resolveTemplateTags($phpDocNode, $nameScope); |
| 146: | foreach (array_keys($templateTags) as $name) { |
| 147: | $templateType = $templateTypeMap->getType($name); |
| 148: | if ($templateType === null) { |
| 149: | continue; |
| 150: | } |
| 151: | $phpDocTemplateTypes[$name] = $templateType; |
| 152: | } |
| 153: | |
| 154: | $this->resolvedPhpDocBlockCache[$phpDocKey] = ResolvedPhpDocBlock::create( |
| 155: | $phpDocNode, |
| 156: | $phpDocString, |
| 157: | $fileName, |
| 158: | $nameScope, |
| 159: | new TemplateTypeMap($phpDocTemplateTypes), |
| 160: | $templateTags, |
| 161: | $this->phpDocNodeResolver, |
| 162: | $this->reflectionProviderProvider->getReflectionProvider(), |
| 163: | ); |
| 164: | $this->resolvedPhpDocBlockCacheCount++; |
| 165: | |
| 166: | return $this->resolvedPhpDocBlockCache[$phpDocKey]; |
| 167: | } |
| 168: | |
| 169: | |
| 170: | |
| 171: | |
| 172: | private function getNameScopeMap(string $fileName): array |
| 173: | { |
| 174: | if (!isset($this->memoryCache[$fileName])) { |
| 175: | $map = $this->createResolvedPhpDocMap($fileName); |
| 176: | if ($this->memoryCacheCount >= 2048) { |
| 177: | $this->memoryCache = array_slice( |
| 178: | $this->memoryCache, |
| 179: | 1, |
| 180: | null, |
| 181: | true, |
| 182: | ); |
| 183: | $this->memoryCacheCount--; |
| 184: | } |
| 185: | |
| 186: | $this->memoryCache[$fileName] = $map; |
| 187: | $this->memoryCacheCount++; |
| 188: | } |
| 189: | |
| 190: | return $this->memoryCache[$fileName]; |
| 191: | } |
| 192: | |
| 193: | |
| 194: | |
| 195: | |
| 196: | private function createResolvedPhpDocMap(string $fileName): array |
| 197: | { |
| 198: | $phpDocNodeMap = $this->createPhpDocNodeMap($fileName, null, $fileName, [], $fileName); |
| 199: | $nameScopeMap = $this->createNameScopeMap($fileName, null, null, [], $fileName, $phpDocNodeMap); |
| 200: | $resolvedNameScopeMap = []; |
| 201: | |
| 202: | try { |
| 203: | $this->inProcess[$fileName] = $nameScopeMap; |
| 204: | |
| 205: | foreach ($nameScopeMap as $nameScopeKey => $resolveCallback) { |
| 206: | $this->inProcess[$fileName][$nameScopeKey] = true; |
| 207: | $this->inProcess[$fileName][$nameScopeKey] = $data = $resolveCallback(); |
| 208: | $resolvedNameScopeMap[$nameScopeKey] = $data; |
| 209: | } |
| 210: | |
| 211: | } finally { |
| 212: | unset($this->inProcess[$fileName]); |
| 213: | } |
| 214: | |
| 215: | return $resolvedNameScopeMap; |
| 216: | } |
| 217: | |
| 218: | |
| 219: | |
| 220: | |
| 221: | |
| 222: | private function createPhpDocNodeMap(string $fileName, ?string $lookForTrait, ?string $traitUseClass, array $traitMethodAliases, string $originalClassFileName): array |
| 223: | { |
| 224: | |
| 225: | $phpDocNodeMap = []; |
| 226: | |
| 227: | |
| 228: | $classStack = []; |
| 229: | if ($lookForTrait !== null && $traitUseClass !== null) { |
| 230: | $classStack[] = $traitUseClass; |
| 231: | } |
| 232: | $namespace = null; |
| 233: | |
| 234: | $traitFound = false; |
| 235: | |
| 236: | |
| 237: | $functionStack = []; |
| 238: | $this->processNodes( |
| 239: | $this->phpParser->parseFile($fileName), |
| 240: | function (Node $node) use ($fileName, $lookForTrait, &$traitFound, $traitMethodAliases, $originalClassFileName, &$phpDocNodeMap, &$classStack, &$namespace, &$functionStack): ?int { |
| 241: | if ($node instanceof Node\Stmt\ClassLike) { |
| 242: | if ($traitFound && $fileName === $originalClassFileName) { |
| 243: | return self::SKIP_NODE; |
| 244: | } |
| 245: | |
| 246: | if ($lookForTrait !== null && !$traitFound) { |
| 247: | if (!$node instanceof Node\Stmt\Trait_) { |
| 248: | return self::SKIP_NODE; |
| 249: | } |
| 250: | if ((string) $node->namespacedName !== $lookForTrait) { |
| 251: | return self::SKIP_NODE; |
| 252: | } |
| 253: | |
| 254: | $traitFound = true; |
| 255: | $functionStack[] = null; |
| 256: | } else { |
| 257: | if ($node->name === null) { |
| 258: | if (!$node instanceof Node\Stmt\Class_) { |
| 259: | throw new ShouldNotHappenException(); |
| 260: | } |
| 261: | |
| 262: | $className = $this->anonymousClassNameHelper->getAnonymousClassName($node, $fileName); |
| 263: | } elseif ($node instanceof Node\Stmt\Class_ && $node->isAnonymous()) { |
| 264: | $className = $node->name->name; |
| 265: | } else { |
| 266: | if ($traitFound) { |
| 267: | return self::SKIP_NODE; |
| 268: | } |
| 269: | $className = ltrim(sprintf('%s\\%s', $namespace, $node->name->name), '\\'); |
| 270: | } |
| 271: | $classStack[] = $className; |
| 272: | $functionStack[] = null; |
| 273: | } |
| 274: | } elseif ($node instanceof Node\Stmt\ClassMethod) { |
| 275: | if (array_key_exists($node->name->name, $traitMethodAliases)) { |
| 276: | $functionStack[] = $traitMethodAliases[$node->name->name]; |
| 277: | } else { |
| 278: | $functionStack[] = $node->name->name; |
| 279: | } |
| 280: | } elseif ($node instanceof Node\Stmt\Function_) { |
| 281: | $functionStack[] = ltrim(sprintf('%s\\%s', $namespace, $node->name->name), '\\'); |
| 282: | } |
| 283: | |
| 284: | $className = $classStack[count($classStack) - 1] ?? null; |
| 285: | $functionName = $functionStack[count($functionStack) - 1] ?? null; |
| 286: | |
| 287: | if ($node instanceof Node\Stmt\ClassLike || $node instanceof Node\Stmt\ClassMethod || $node instanceof Node\Stmt\Function_) { |
| 288: | $docComment = GetLastDocComment::forNode($node); |
| 289: | if ($docComment !== null) { |
| 290: | $nameScopeKey = $this->getNameScopeKey($originalClassFileName, $className, $lookForTrait, $functionName); |
| 291: | $phpDocNodeMap[$nameScopeKey] = $this->phpDocStringResolver->resolve($docComment); |
| 292: | } |
| 293: | |
| 294: | return null; |
| 295: | } |
| 296: | |
| 297: | if ($node instanceof Node\Stmt\Namespace_) { |
| 298: | $namespace = $node->name !== null ? (string) $node->name : null; |
| 299: | } elseif ($node instanceof Node\Stmt\TraitUse) { |
| 300: | $traitMethodAliases = []; |
| 301: | foreach ($node->adaptations as $traitUseAdaptation) { |
| 302: | if (!$traitUseAdaptation instanceof Node\Stmt\TraitUseAdaptation\Alias) { |
| 303: | continue; |
| 304: | } |
| 305: | |
| 306: | if ($traitUseAdaptation->newName === null) { |
| 307: | continue; |
| 308: | } |
| 309: | |
| 310: | $methodName = $traitUseAdaptation->method->toString(); |
| 311: | $newTraitName = $traitUseAdaptation->newName->toString(); |
| 312: | |
| 313: | if ($traitUseAdaptation->trait === null) { |
| 314: | foreach ($node->traits as $traitName) { |
| 315: | $traitMethodAliases[$traitName->toString()][$methodName] = $newTraitName; |
| 316: | } |
| 317: | continue; |
| 318: | } |
| 319: | |
| 320: | $traitMethodAliases[$traitUseAdaptation->trait->toString()][$methodName] = $newTraitName; |
| 321: | } |
| 322: | |
| 323: | foreach ($node->traits as $traitName) { |
| 324: | |
| 325: | $traitName = (string) $traitName; |
| 326: | $reflectionProvider = $this->reflectionProviderProvider->getReflectionProvider(); |
| 327: | if (!$reflectionProvider->hasClass($traitName)) { |
| 328: | continue; |
| 329: | } |
| 330: | |
| 331: | $traitReflection = $reflectionProvider->getClass($traitName); |
| 332: | if (!$traitReflection->isTrait()) { |
| 333: | continue; |
| 334: | } |
| 335: | if ($traitReflection->getFileName() === null) { |
| 336: | continue; |
| 337: | } |
| 338: | if (!is_file($traitReflection->getFileName())) { |
| 339: | continue; |
| 340: | } |
| 341: | |
| 342: | $className = $classStack[count($classStack) - 1] ?? null; |
| 343: | if ($className === null) { |
| 344: | throw new ShouldNotHappenException(); |
| 345: | } |
| 346: | |
| 347: | $phpDocNodeMap = array_merge($phpDocNodeMap, $this->createPhpDocNodeMap( |
| 348: | $traitReflection->getFileName(), |
| 349: | $traitName, |
| 350: | $className, |
| 351: | $traitMethodAliases[$traitName] ?? [], |
| 352: | $originalClassFileName, |
| 353: | )); |
| 354: | } |
| 355: | } |
| 356: | |
| 357: | return null; |
| 358: | }, |
| 359: | static function (Node $node) use (&$namespace, &$functionStack, &$classStack): void { |
| 360: | if ($node instanceof Node\Stmt\ClassLike) { |
| 361: | if (count($classStack) === 0) { |
| 362: | throw new ShouldNotHappenException(); |
| 363: | } |
| 364: | array_pop($classStack); |
| 365: | |
| 366: | if (count($functionStack) === 0) { |
| 367: | throw new ShouldNotHappenException(); |
| 368: | } |
| 369: | |
| 370: | array_pop($functionStack); |
| 371: | } elseif ($node instanceof Node\Stmt\Namespace_) { |
| 372: | $namespace = null; |
| 373: | } elseif ($node instanceof Node\Stmt\ClassMethod || $node instanceof Node\Stmt\Function_) { |
| 374: | if (count($functionStack) === 0) { |
| 375: | throw new ShouldNotHappenException(); |
| 376: | } |
| 377: | |
| 378: | array_pop($functionStack); |
| 379: | } |
| 380: | }, |
| 381: | ); |
| 382: | |
| 383: | return $phpDocNodeMap; |
| 384: | } |
| 385: | |
| 386: | |
| 387: | |
| 388: | |
| 389: | |
| 390: | |
| 391: | private function createNameScopeMap( |
| 392: | string $fileName, |
| 393: | ?string $lookForTrait, |
| 394: | ?string $traitUseClass, |
| 395: | array $traitMethodAliases, |
| 396: | string $originalClassFileName, |
| 397: | array $phpDocNodeMap, |
| 398: | ): array |
| 399: | { |
| 400: | |
| 401: | $nameScopeMap = []; |
| 402: | |
| 403: | |
| 404: | $typeMapStack = []; |
| 405: | |
| 406: | |
| 407: | $typeAliasStack = []; |
| 408: | |
| 409: | |
| 410: | $classStack = []; |
| 411: | if ($lookForTrait !== null && $traitUseClass !== null) { |
| 412: | $classStack[] = $traitUseClass; |
| 413: | $typeAliasStack[] = []; |
| 414: | } |
| 415: | $namespace = null; |
| 416: | |
| 417: | $traitFound = false; |
| 418: | |
| 419: | |
| 420: | $functionStack = []; |
| 421: | $uses = []; |
| 422: | $constUses = []; |
| 423: | $this->processNodes( |
| 424: | $this->phpParser->parseFile($fileName), |
| 425: | function (Node $node) use ($fileName, $lookForTrait, $phpDocNodeMap, &$traitFound, $traitMethodAliases, $originalClassFileName, &$nameScopeMap, &$classStack, &$typeAliasStack, &$namespace, &$functionStack, &$uses, &$typeMapStack, &$constUses): ?int { |
| 426: | if ($node instanceof Node\Stmt\ClassLike) { |
| 427: | if ($traitFound && $fileName === $originalClassFileName) { |
| 428: | return self::SKIP_NODE; |
| 429: | } |
| 430: | |
| 431: | if ($lookForTrait !== null && !$traitFound) { |
| 432: | if (!$node instanceof Node\Stmt\Trait_) { |
| 433: | return self::SKIP_NODE; |
| 434: | } |
| 435: | if ((string) $node->namespacedName !== $lookForTrait) { |
| 436: | return self::SKIP_NODE; |
| 437: | } |
| 438: | |
| 439: | $traitFound = true; |
| 440: | $traitNameScopeKey = $this->getNameScopeKey($originalClassFileName, $classStack[count($classStack) - 1] ?? null, $lookForTrait, null); |
| 441: | if (array_key_exists($traitNameScopeKey, $phpDocNodeMap)) { |
| 442: | $typeAliasStack[] = $this->getTypeAliasesMap($phpDocNodeMap[$traitNameScopeKey]); |
| 443: | } else { |
| 444: | $typeAliasStack[] = []; |
| 445: | } |
| 446: | $functionStack[] = null; |
| 447: | } else { |
| 448: | if ($node->name === null) { |
| 449: | if (!$node instanceof Node\Stmt\Class_) { |
| 450: | throw new ShouldNotHappenException(); |
| 451: | } |
| 452: | |
| 453: | $className = $this->anonymousClassNameHelper->getAnonymousClassName($node, $fileName); |
| 454: | } elseif ($node instanceof Node\Stmt\Class_ && $node->isAnonymous()) { |
| 455: | $className = $node->name->name; |
| 456: | } else { |
| 457: | if ($traitFound) { |
| 458: | return self::SKIP_NODE; |
| 459: | } |
| 460: | $className = ltrim(sprintf('%s\\%s', $namespace, $node->name->name), '\\'); |
| 461: | } |
| 462: | $classStack[] = $className; |
| 463: | $classNameScopeKey = $this->getNameScopeKey($originalClassFileName, $className, $lookForTrait, null); |
| 464: | if (array_key_exists($classNameScopeKey, $phpDocNodeMap)) { |
| 465: | $typeAliasStack[] = $this->getTypeAliasesMap($phpDocNodeMap[$classNameScopeKey]); |
| 466: | } else { |
| 467: | $typeAliasStack[] = []; |
| 468: | } |
| 469: | $functionStack[] = null; |
| 470: | } |
| 471: | } elseif ($node instanceof Node\Stmt\ClassMethod) { |
| 472: | if (array_key_exists($node->name->name, $traitMethodAliases)) { |
| 473: | $functionStack[] = $traitMethodAliases[$node->name->name]; |
| 474: | } else { |
| 475: | $functionStack[] = $node->name->name; |
| 476: | } |
| 477: | } elseif ($node instanceof Node\Stmt\Function_) { |
| 478: | $functionStack[] = ltrim(sprintf('%s\\%s', $namespace, $node->name->name), '\\'); |
| 479: | } |
| 480: | |
| 481: | $className = $classStack[count($classStack) - 1] ?? null; |
| 482: | $functionName = $functionStack[count($functionStack) - 1] ?? null; |
| 483: | $nameScopeKey = $this->getNameScopeKey($originalClassFileName, $className, $lookForTrait, $functionName); |
| 484: | |
| 485: | if ($namespace === '') { |
| 486: | throw new ShouldNotHappenException('Namespace cannot be empty.'); |
| 487: | } |
| 488: | |
| 489: | if ($node instanceof Node\Stmt\ClassLike || $node instanceof Node\Stmt\ClassMethod || $node instanceof Node\Stmt\Function_) { |
| 490: | if (array_key_exists($nameScopeKey, $phpDocNodeMap)) { |
| 491: | $phpDocNode = $phpDocNodeMap[$nameScopeKey]; |
| 492: | $typeMapStack[] = function () use ($namespace, $uses, $className, $lookForTrait, $functionName, $phpDocNode, $typeMapStack, $typeAliasStack, $constUses): TemplateTypeMap { |
| 493: | $typeMapCb = $typeMapStack[count($typeMapStack) - 1] ?? null; |
| 494: | $currentTypeMap = $typeMapCb !== null ? $typeMapCb() : null; |
| 495: | $typeAliasesMap = $typeAliasStack[count($typeAliasStack) - 1] ?? []; |
| 496: | $nameScope = new NameScope($namespace, $uses, $className, $functionName, $currentTypeMap, $typeAliasesMap, false, $constUses, $lookForTrait); |
| 497: | $templateTags = $this->phpDocNodeResolver->resolveTemplateTags($phpDocNode, $nameScope); |
| 498: | $templateTypeScope = $nameScope->getTemplateTypeScope(); |
| 499: | if ($templateTypeScope === null) { |
| 500: | throw new ShouldNotHappenException(); |
| 501: | } |
| 502: | $templateTypeMap = new TemplateTypeMap(array_map(static fn (TemplateTag $tag): Type => TemplateTypeFactory::fromTemplateTag($templateTypeScope, $tag), $templateTags)); |
| 503: | $nameScope = $nameScope->withTemplateTypeMap($templateTypeMap); |
| 504: | $templateTags = $this->phpDocNodeResolver->resolveTemplateTags($phpDocNode, $nameScope); |
| 505: | $templateTypeMap = new TemplateTypeMap(array_map(static fn (TemplateTag $tag): Type => TemplateTypeFactory::fromTemplateTag($templateTypeScope, $tag), $templateTags)); |
| 506: | |
| 507: | return new TemplateTypeMap(array_merge( |
| 508: | $currentTypeMap !== null ? $currentTypeMap->getTypes() : [], |
| 509: | $templateTypeMap->getTypes(), |
| 510: | )); |
| 511: | }; |
| 512: | } |
| 513: | } |
| 514: | |
| 515: | $typeMapCb = $typeMapStack[count($typeMapStack) - 1] ?? null; |
| 516: | $typeAliasesMap = $typeAliasStack[count($typeAliasStack) - 1] ?? []; |
| 517: | |
| 518: | if ( |
| 519: | $node instanceof Node\Stmt |
| 520: | && !$node instanceof Node\Stmt\Namespace_ |
| 521: | && !$node instanceof Node\Stmt\Declare_ |
| 522: | && !$node instanceof Node\Stmt\DeclareDeclare |
| 523: | && !$node instanceof Node\Stmt\Use_ |
| 524: | && !$node instanceof Node\Stmt\UseUse |
| 525: | && !$node instanceof Node\Stmt\GroupUse |
| 526: | && !$node instanceof Node\Stmt\TraitUse |
| 527: | && !$node instanceof Node\Stmt\TraitUseAdaptation |
| 528: | && !$node instanceof Node\Stmt\InlineHTML |
| 529: | && !($node instanceof Node\Stmt\Expression && $node->expr instanceof Node\Expr\Include_) |
| 530: | && !array_key_exists($nameScopeKey, $nameScopeMap) |
| 531: | ) { |
| 532: | $nameScopeMap[$nameScopeKey] = static fn (): NameScope => new NameScope( |
| 533: | $namespace, |
| 534: | $uses, |
| 535: | $className, |
| 536: | $functionName, |
| 537: | ($typeMapCb !== null ? $typeMapCb() : TemplateTypeMap::createEmpty()), |
| 538: | $typeAliasesMap, |
| 539: | false, |
| 540: | $constUses, |
| 541: | $lookForTrait, |
| 542: | ); |
| 543: | } |
| 544: | |
| 545: | if ($node instanceof Node\Stmt\ClassLike || $node instanceof Node\Stmt\ClassMethod || $node instanceof Node\Stmt\Function_) { |
| 546: | if (array_key_exists($nameScopeKey, $phpDocNodeMap)) { |
| 547: | return self::POP_TYPE_MAP_STACK; |
| 548: | } |
| 549: | |
| 550: | return null; |
| 551: | } |
| 552: | |
| 553: | if ($node instanceof Node\Stmt\Namespace_) { |
| 554: | $namespace = $node->name !== null ? (string) $node->name : null; |
| 555: | } elseif ($node instanceof Node\Stmt\Use_) { |
| 556: | if ($node->type === Node\Stmt\Use_::TYPE_NORMAL) { |
| 557: | foreach ($node->uses as $use) { |
| 558: | $uses[strtolower($use->getAlias()->name)] = (string) $use->name; |
| 559: | } |
| 560: | } elseif ($node->type === Node\Stmt\Use_::TYPE_CONSTANT) { |
| 561: | foreach ($node->uses as $use) { |
| 562: | $constUses[strtolower($use->getAlias()->name)] = (string) $use->name; |
| 563: | } |
| 564: | } |
| 565: | } elseif ($node instanceof Node\Stmt\GroupUse) { |
| 566: | $prefix = (string) $node->prefix; |
| 567: | foreach ($node->uses as $use) { |
| 568: | if ($node->type === Node\Stmt\Use_::TYPE_NORMAL || $use->type === Node\Stmt\Use_::TYPE_NORMAL) { |
| 569: | $uses[strtolower($use->getAlias()->name)] = sprintf('%s\\%s', $prefix, (string) $use->name); |
| 570: | } elseif ($node->type === Node\Stmt\Use_::TYPE_CONSTANT || $use->type === Node\Stmt\Use_::TYPE_CONSTANT) { |
| 571: | $constUses[strtolower($use->getAlias()->name)] = sprintf('%s\\%s', $prefix, (string) $use->name); |
| 572: | } |
| 573: | } |
| 574: | } elseif ($node instanceof Node\Stmt\TraitUse) { |
| 575: | $traitMethodAliases = []; |
| 576: | foreach ($node->adaptations as $traitUseAdaptation) { |
| 577: | if (!$traitUseAdaptation instanceof Node\Stmt\TraitUseAdaptation\Alias) { |
| 578: | continue; |
| 579: | } |
| 580: | |
| 581: | if ($traitUseAdaptation->newName === null) { |
| 582: | continue; |
| 583: | } |
| 584: | |
| 585: | $methodName = $traitUseAdaptation->method->toString(); |
| 586: | $newTraitName = $traitUseAdaptation->newName->toString(); |
| 587: | |
| 588: | if ($traitUseAdaptation->trait === null) { |
| 589: | foreach ($node->traits as $traitName) { |
| 590: | $traitMethodAliases[$traitName->toString()][$methodName] = $newTraitName; |
| 591: | } |
| 592: | continue; |
| 593: | } |
| 594: | |
| 595: | $traitMethodAliases[$traitUseAdaptation->trait->toString()][$methodName] = $newTraitName; |
| 596: | } |
| 597: | |
| 598: | $useDocComment = null; |
| 599: | if ($node->getDocComment() !== null) { |
| 600: | $useDocComment = $node->getDocComment()->getText(); |
| 601: | } |
| 602: | |
| 603: | foreach ($node->traits as $traitName) { |
| 604: | |
| 605: | $traitName = (string) $traitName; |
| 606: | $reflectionProvider = $this->reflectionProviderProvider->getReflectionProvider(); |
| 607: | if (!$reflectionProvider->hasClass($traitName)) { |
| 608: | continue; |
| 609: | } |
| 610: | |
| 611: | $traitReflection = $reflectionProvider->getClass($traitName); |
| 612: | if (!$traitReflection->isTrait()) { |
| 613: | continue; |
| 614: | } |
| 615: | if ($traitReflection->getFileName() === null) { |
| 616: | continue; |
| 617: | } |
| 618: | if (!is_file($traitReflection->getFileName())) { |
| 619: | continue; |
| 620: | } |
| 621: | |
| 622: | $className = $classStack[count($classStack) - 1] ?? null; |
| 623: | if ($className === null) { |
| 624: | throw new ShouldNotHappenException(); |
| 625: | } |
| 626: | |
| 627: | $traitPhpDocMap = $this->createNameScopeMap( |
| 628: | $traitReflection->getFileName(), |
| 629: | $traitName, |
| 630: | $className, |
| 631: | $traitMethodAliases[$traitName] ?? [], |
| 632: | $originalClassFileName, |
| 633: | $phpDocNodeMap, |
| 634: | ); |
| 635: | $finalTraitPhpDocMap = []; |
| 636: | foreach ($traitPhpDocMap as $nameScopeTraitKey => $callback) { |
| 637: | $finalTraitPhpDocMap[$nameScopeTraitKey] = function () use ($callback, $traitReflection, $fileName, $className, $lookForTrait, $useDocComment): NameScope { |
| 638: | |
| 639: | $original = $callback(); |
| 640: | if (!$traitReflection->isGeneric()) { |
| 641: | return $original; |
| 642: | } |
| 643: | |
| 644: | $traitTemplateTypeMap = $traitReflection->getTemplateTypeMap(); |
| 645: | |
| 646: | $useType = null; |
| 647: | if ($useDocComment !== null) { |
| 648: | $useTags = $this->getResolvedPhpDoc( |
| 649: | $fileName, |
| 650: | $className, |
| 651: | $lookForTrait, |
| 652: | null, |
| 653: | $useDocComment, |
| 654: | )->getUsesTags(); |
| 655: | foreach ($useTags as $useTag) { |
| 656: | $useTagType = $useTag->getType(); |
| 657: | if (!$useTagType instanceof GenericObjectType) { |
| 658: | continue; |
| 659: | } |
| 660: | |
| 661: | if ($useTagType->getClassName() !== $traitReflection->getName()) { |
| 662: | continue; |
| 663: | } |
| 664: | |
| 665: | $useType = $useTagType; |
| 666: | break; |
| 667: | } |
| 668: | } |
| 669: | |
| 670: | if ($useType === null) { |
| 671: | return $original->withTemplateTypeMap($traitTemplateTypeMap->resolveToBounds()); |
| 672: | } |
| 673: | |
| 674: | $transformedTraitTypeMap = $traitReflection->typeMapFromList($useType->getTypes()); |
| 675: | |
| 676: | return $original->withTemplateTypeMap($traitTemplateTypeMap->map(static fn (string $name, Type $type): Type => TemplateTypeHelper::resolveTemplateTypes($type, $transformedTraitTypeMap, TemplateTypeVarianceMap::createEmpty(), TemplateTypeVariance::createStatic()))); |
| 677: | }; |
| 678: | } |
| 679: | $nameScopeMap = array_merge($nameScopeMap, $finalTraitPhpDocMap); |
| 680: | } |
| 681: | } |
| 682: | |
| 683: | return null; |
| 684: | }, |
| 685: | static function (Node $node, $callbackResult) use (&$namespace, &$functionStack, &$classStack, &$typeAliasStack, &$uses, &$typeMapStack, &$constUses): void { |
| 686: | if ($node instanceof Node\Stmt\ClassLike) { |
| 687: | if (count($classStack) === 0) { |
| 688: | throw new ShouldNotHappenException(); |
| 689: | } |
| 690: | array_pop($classStack); |
| 691: | |
| 692: | if (count($typeAliasStack) === 0) { |
| 693: | throw new ShouldNotHappenException(); |
| 694: | } |
| 695: | |
| 696: | array_pop($typeAliasStack); |
| 697: | |
| 698: | if (count($functionStack) === 0) { |
| 699: | throw new ShouldNotHappenException(); |
| 700: | } |
| 701: | |
| 702: | array_pop($functionStack); |
| 703: | } elseif ($node instanceof Node\Stmt\Namespace_) { |
| 704: | $namespace = null; |
| 705: | $uses = []; |
| 706: | $constUses = []; |
| 707: | } elseif ($node instanceof Node\Stmt\ClassMethod || $node instanceof Node\Stmt\Function_) { |
| 708: | if (count($functionStack) === 0) { |
| 709: | throw new ShouldNotHappenException(); |
| 710: | } |
| 711: | |
| 712: | array_pop($functionStack); |
| 713: | } |
| 714: | if ($callbackResult !== self::POP_TYPE_MAP_STACK) { |
| 715: | return; |
| 716: | } |
| 717: | |
| 718: | if (count($typeMapStack) === 0) { |
| 719: | throw new ShouldNotHappenException(); |
| 720: | } |
| 721: | array_pop($typeMapStack); |
| 722: | }, |
| 723: | ); |
| 724: | |
| 725: | if (count($typeMapStack) > 0) { |
| 726: | throw new ShouldNotHappenException(); |
| 727: | } |
| 728: | |
| 729: | return $nameScopeMap; |
| 730: | } |
| 731: | |
| 732: | |
| 733: | |
| 734: | |
| 735: | private function getTypeAliasesMap(PhpDocNode $phpDocNode): array |
| 736: | { |
| 737: | $nameScope = new NameScope(null, []); |
| 738: | |
| 739: | $aliasesMap = []; |
| 740: | foreach (array_keys($this->phpDocNodeResolver->resolveTypeAliasImportTags($phpDocNode, $nameScope)) as $key) { |
| 741: | $aliasesMap[$key] = true; |
| 742: | } |
| 743: | |
| 744: | foreach (array_keys($this->phpDocNodeResolver->resolveTypeAliasTags($phpDocNode, $nameScope)) as $key) { |
| 745: | $aliasesMap[$key] = true; |
| 746: | } |
| 747: | |
| 748: | return $aliasesMap; |
| 749: | } |
| 750: | |
| 751: | |
| 752: | |
| 753: | |
| 754: | |
| 755: | |
| 756: | private function processNodes($node, Closure $nodeCallback, Closure $endNodeCallback): void |
| 757: | { |
| 758: | if ($node instanceof Node) { |
| 759: | $callbackResult = $nodeCallback($node); |
| 760: | if ($callbackResult === self::SKIP_NODE) { |
| 761: | return; |
| 762: | } |
| 763: | foreach ($node->getSubNodeNames() as $subNodeName) { |
| 764: | $subNode = $node->{$subNodeName}; |
| 765: | $this->processNodes($subNode, $nodeCallback, $endNodeCallback); |
| 766: | } |
| 767: | $endNodeCallback($node, $callbackResult); |
| 768: | } elseif (is_array($node)) { |
| 769: | foreach ($node as $subNode) { |
| 770: | $this->processNodes($subNode, $nodeCallback, $endNodeCallback); |
| 771: | } |
| 772: | } |
| 773: | } |
| 774: | |
| 775: | private function getNameScopeKey( |
| 776: | ?string $file, |
| 777: | ?string $class, |
| 778: | ?string $trait, |
| 779: | ?string $function, |
| 780: | ): string |
| 781: | { |
| 782: | if ($class === null && $trait === null && $function === null) { |
| 783: | return md5(sprintf('%s', $file ?? 'no-file')); |
| 784: | } |
| 785: | |
| 786: | if ($class !== null && str_contains($class, 'class@anonymous')) { |
| 787: | throw new ShouldNotHappenException('Wrong anonymous class name, FilTypeMapper should be called with ClassReflection::getName().'); |
| 788: | } |
| 789: | |
| 790: | return md5(sprintf('%s-%s-%s-%s', $file ?? 'no-file', $class, $trait, $function)); |
| 791: | } |
| 792: | |
| 793: | } |
| 794: | |