| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\Type; |
| 4: | |
| 5: | use Closure; |
| 6: | use PhpParser\Comment\Doc; |
| 7: | use PhpParser\Node; |
| 8: | use PHPStan\Analyser\IntermediaryNameScope; |
| 9: | use PHPStan\Analyser\NameScope; |
| 10: | use PHPStan\BetterReflection\Util\GetLastDocComment; |
| 11: | use PHPStan\Broker\AnonymousClassNameHelper; |
| 12: | use PHPStan\Cache\Cache; |
| 13: | use PHPStan\DependencyInjection\AutowiredParameter; |
| 14: | use PHPStan\DependencyInjection\AutowiredService; |
| 15: | use PHPStan\File\FileContentHasher; |
| 16: | use PHPStan\File\FileHelper; |
| 17: | use PHPStan\Internal\ComposerHelper; |
| 18: | use PHPStan\Internal\LruCache; |
| 19: | use PHPStan\Parser\Parser; |
| 20: | use PHPStan\PhpDoc\NameScopeAlreadyBeingCreatedException; |
| 21: | use PHPStan\PhpDoc\PhpDocNodeResolver; |
| 22: | use PHPStan\PhpDoc\PhpDocStringResolver; |
| 23: | use PHPStan\PhpDoc\ResolvedPhpDocBlock; |
| 24: | use PHPStan\PhpDoc\Tag\TemplateTag; |
| 25: | use PHPStan\PhpDocParser\Ast\PhpDoc\PhpDocNode; |
| 26: | use PHPStan\PhpDocParser\Ast\PhpDoc\PhpDocTagNode; |
| 27: | use PHPStan\PhpDocParser\Ast\PhpDoc\TemplateTagValueNode; |
| 28: | use PHPStan\Reflection\ReflectionProvider\ReflectionProviderProvider; |
| 29: | use PHPStan\ShouldNotHappenException; |
| 30: | use PHPStan\Type\Generic\GenericObjectType; |
| 31: | use PHPStan\Type\Generic\TemplateTypeFactory; |
| 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 function array_key_exists; |
| 37: | use function array_key_first; |
| 38: | use function array_keys; |
| 39: | use function array_last; |
| 40: | use function array_map; |
| 41: | use function array_merge; |
| 42: | use function array_pop; |
| 43: | use function array_reverse; |
| 44: | use function count; |
| 45: | use function in_array; |
| 46: | use function is_array; |
| 47: | use function is_file; |
| 48: | use function ltrim; |
| 49: | use function md5; |
| 50: | use function sprintf; |
| 51: | use function str_contains; |
| 52: | use function str_starts_with; |
| 53: | use function strtolower; |
| 54: | |
| 55: | #[AutowiredService] |
| 56: | final class FileTypeMapper |
| 57: | { |
| 58: | |
| 59: | private const SKIP_NODE = 1; |
| 60: | private const POP_TYPE_MAP_STACK = 2; |
| 61: | |
| 62: | |
| 63: | private LruCache $memoryCache; |
| 64: | |
| 65: | |
| 66: | private array $inProcess = []; |
| 67: | |
| 68: | |
| 69: | private array $inProcessNameScopes = []; |
| 70: | |
| 71: | |
| 72: | private array $resolvedPhpDocBlockCache = []; |
| 73: | |
| 74: | private int $resolvedPhpDocBlockCacheCount = 0; |
| 75: | |
| 76: | public function __construct( |
| 77: | private ReflectionProviderProvider $reflectionProviderProvider, |
| 78: | #[AutowiredParameter(ref: '@defaultAnalysisParser')] |
| 79: | private Parser $phpParser, |
| 80: | private PhpDocStringResolver $phpDocStringResolver, |
| 81: | private PhpDocNodeResolver $phpDocNodeResolver, |
| 82: | private AnonymousClassNameHelper $anonymousClassNameHelper, |
| 83: | private FileHelper $fileHelper, |
| 84: | private Cache $cache, |
| 85: | private FileContentHasher $fileContentHasher, |
| 86: | #[AutowiredParameter(ref: '%cache.resolvedPhpDocBlockCacheCountMax%')] |
| 87: | private int $resolvedPhpDocBlockCacheCountMax, |
| 88: | #[AutowiredParameter(ref: '%cache.nameScopeMapMemoryCacheCountMax%')] |
| 89: | int $nameScopeMapMemoryCacheCountMax, |
| 90: | ) |
| 91: | { |
| 92: | |
| 93: | |
| 94: | |
| 95: | $this->memoryCache = new LruCache($nameScopeMapMemoryCacheCountMax === 0 ? 1 : $nameScopeMapMemoryCacheCountMax); |
| 96: | } |
| 97: | |
| 98: | |
| 99: | public function getResolvedPhpDoc( |
| 100: | ?string $fileName, |
| 101: | ?string $className, |
| 102: | ?string $traitName, |
| 103: | ?string $functionName, |
| 104: | ?string $docComment, |
| 105: | ): ResolvedPhpDocBlock |
| 106: | { |
| 107: | if ($className === null && $traitName !== null) { |
| 108: | throw new ShouldNotHappenException(); |
| 109: | } |
| 110: | |
| 111: | if (in_array($docComment, [null, ''], true)) { |
| 112: | return ResolvedPhpDocBlock::createEmpty(); |
| 113: | } |
| 114: | |
| 115: | if ($fileName !== null) { |
| 116: | $fileName = $this->fileHelper->normalizePath($fileName); |
| 117: | } |
| 118: | |
| 119: | $nameScopeKey = $this->getNameScopeKey($fileName, $className, $traitName, $functionName); |
| 120: | $phpDocKey = $this->getPhpDocKey($nameScopeKey, $docComment); |
| 121: | if (isset($this->resolvedPhpDocBlockCache[$phpDocKey])) { |
| 122: | return $this->resolvedPhpDocBlockCache[$phpDocKey]; |
| 123: | } |
| 124: | |
| 125: | while ($this->resolvedPhpDocBlockCacheCount >= $this->resolvedPhpDocBlockCacheCountMax) { |
| 126: | $oldestKey = array_key_first($this->resolvedPhpDocBlockCache); |
| 127: | if ($oldestKey === null) { |
| 128: | break; |
| 129: | } |
| 130: | unset($this->resolvedPhpDocBlockCache[$oldestKey]); |
| 131: | $this->resolvedPhpDocBlockCacheCount--; |
| 132: | } |
| 133: | |
| 134: | $this->resolvedPhpDocBlockCacheCount++; |
| 135: | |
| 136: | if ($fileName === null) { |
| 137: | return $this->resolvedPhpDocBlockCache[$phpDocKey] = $this->createResolvedPhpDocBlock($this->phpDocStringResolver->resolve($docComment), new NameScope(null, []), $docComment, null); |
| 138: | } |
| 139: | |
| 140: | try { |
| 141: | $nameScope = $this->getNameScope($fileName, $className, $traitName, $functionName); |
| 142: | } catch (NameScopeAlreadyBeingCreatedException) { |
| 143: | return $this->resolvedPhpDocBlockCache[$phpDocKey] = ResolvedPhpDocBlock::createEmpty(); |
| 144: | } |
| 145: | |
| 146: | return $this->resolvedPhpDocBlockCache[$phpDocKey] = $this->createResolvedPhpDocBlock( |
| 147: | $this->phpDocStringResolver->resolve($docComment), |
| 148: | $nameScope, |
| 149: | $docComment, |
| 150: | $fileName, |
| 151: | ); |
| 152: | } |
| 153: | |
| 154: | private function createResolvedPhpDocBlock( |
| 155: | PhpDocNode $phpDocNode, |
| 156: | NameScope $nameScope, |
| 157: | string $phpDocString, |
| 158: | ?string $fileName, |
| 159: | ): ResolvedPhpDocBlock |
| 160: | { |
| 161: | $docBlockTemplateTypes = []; |
| 162: | $templateTypeMap = $nameScope->getTemplateTypeMap(); |
| 163: | $templateTags = []; |
| 164: | $phpDocNodeTemplateTagsByName = []; |
| 165: | foreach ($phpDocNode->getTags() as $tagNode) { |
| 166: | $valueNode = $tagNode->value; |
| 167: | if (!$valueNode instanceof TemplateTagValueNode) { |
| 168: | continue; |
| 169: | } |
| 170: | |
| 171: | $phpDocNodeTemplateTagsByName[$valueNode->name] = true; |
| 172: | } |
| 173: | foreach ($nameScope->getTemplateTags() as $templateTagName => $templateTag) { |
| 174: | if (!array_key_exists($templateTagName, $phpDocNodeTemplateTagsByName)) { |
| 175: | continue; |
| 176: | } |
| 177: | $templateTags[$templateTagName] = $templateTag; |
| 178: | $templateType = $templateTypeMap->getType($templateTagName); |
| 179: | if ($templateType === null) { |
| 180: | continue; |
| 181: | } |
| 182: | $docBlockTemplateTypes[$templateTagName] = $templateType; |
| 183: | } |
| 184: | |
| 185: | return ResolvedPhpDocBlock::create( |
| 186: | $phpDocNode, |
| 187: | $phpDocString, |
| 188: | $fileName, |
| 189: | $nameScope, |
| 190: | new TemplateTypeMap($docBlockTemplateTypes), |
| 191: | $templateTags, |
| 192: | $this->phpDocNodeResolver, |
| 193: | $this->reflectionProviderProvider->getReflectionProvider(), |
| 194: | ); |
| 195: | } |
| 196: | |
| 197: | |
| 198: | |
| 199: | |
| 200: | |
| 201: | |
| 202: | |
| 203: | public function getIntermediaryNameScope( |
| 204: | string $fileName, |
| 205: | ?string $className, |
| 206: | ?string $traitName, |
| 207: | ?string $functionName, |
| 208: | ): ?IntermediaryNameScope |
| 209: | { |
| 210: | $fileName = $this->fileHelper->normalizePath($fileName); |
| 211: | $nameScopeKey = $this->getNameScopeKey($fileName, $className, $traitName, $functionName); |
| 212: | [$nameScopeMap] = $this->getNameScopeMap($fileName); |
| 213: | |
| 214: | return $nameScopeMap[$nameScopeKey] ?? null; |
| 215: | } |
| 216: | |
| 217: | |
| 218: | |
| 219: | |
| 220: | public function getNameScope( |
| 221: | string $fileName, |
| 222: | ?string $className, |
| 223: | ?string $traitName, |
| 224: | ?string $functionName, |
| 225: | ): NameScope |
| 226: | { |
| 227: | $nameScopeKey = $this->getNameScopeKey($fileName, $className, $traitName, $functionName); |
| 228: | if (isset($this->inProcess[$nameScopeKey])) { |
| 229: | if (isset($this->inProcessNameScopes[$nameScopeKey])) { |
| 230: | return $this->inProcessNameScopes[$nameScopeKey]; |
| 231: | } |
| 232: | throw new NameScopeAlreadyBeingCreatedException(); |
| 233: | } |
| 234: | |
| 235: | [$nameScopeMap] = $this->getNameScopeMap($fileName); |
| 236: | if (!isset($nameScopeMap[$nameScopeKey])) { |
| 237: | throw new NameScopeAlreadyBeingCreatedException(); |
| 238: | } |
| 239: | |
| 240: | $intermediaryNameScope = $nameScopeMap[$nameScopeKey]; |
| 241: | |
| 242: | $this->inProcess[$nameScopeKey] = true; |
| 243: | |
| 244: | try { |
| 245: | $parents = [$intermediaryNameScope]; |
| 246: | $i = $intermediaryNameScope; |
| 247: | while ($i->getParent() !== null) { |
| 248: | $parents[] = $i->getParent(); |
| 249: | $i = $i->getParent(); |
| 250: | } |
| 251: | |
| 252: | $phpDocTemplateTypes = []; |
| 253: | $templateTags = []; |
| 254: | $reflectionProvider = $this->reflectionProviderProvider->getReflectionProvider(); |
| 255: | foreach (array_reverse($parents) as $parent) { |
| 256: | $nameScope = new NameScope( |
| 257: | $parent->getNamespace(), |
| 258: | $parent->getUses(), |
| 259: | $parent->getClassName(), |
| 260: | $parent->getFunctionName(), |
| 261: | new TemplateTypeMap($phpDocTemplateTypes), |
| 262: | $templateTags, |
| 263: | $parent->getTypeAliasesMap(), |
| 264: | $parent->shouldBypassTypeAliases(), |
| 265: | $parent->getConstUses(), |
| 266: | $parent->getClassNameForTypeAlias(), |
| 267: | ); |
| 268: | if ($parent->getTraitData() !== null) { |
| 269: | [$traitFileName, $traitClassName, $traitName, $lookForTraitName, $traitDocComment] = $parent->getTraitData(); |
| 270: | if (!$reflectionProvider->hasClass($traitName)) { |
| 271: | continue; |
| 272: | } |
| 273: | $traitReflection = $reflectionProvider->getClass($traitName); |
| 274: | $useTags = $this->getResolvedPhpDoc( |
| 275: | $traitFileName, |
| 276: | $traitClassName, |
| 277: | $lookForTraitName, |
| 278: | null, |
| 279: | $traitDocComment, |
| 280: | )->getUsesTags(); |
| 281: | $useType = null; |
| 282: | foreach ($useTags as $useTag) { |
| 283: | $useTagType = $useTag->getType(); |
| 284: | if (!$useTagType instanceof GenericObjectType) { |
| 285: | continue; |
| 286: | } |
| 287: | |
| 288: | if ($useTagType->getClassName() !== $traitReflection->getName()) { |
| 289: | continue; |
| 290: | } |
| 291: | |
| 292: | $useType = $useTagType; |
| 293: | break; |
| 294: | } |
| 295: | $traitTemplateTypeMap = $traitReflection->getTemplateTypeMap(); |
| 296: | $namesToUnset = []; |
| 297: | if ($useType === null) { |
| 298: | foreach ($traitTemplateTypeMap->resolveToBounds()->getTypes() as $name => $templateType) { |
| 299: | $phpDocTemplateTypes[$name] = $templateType; |
| 300: | $namesToUnset[] = $name; |
| 301: | } |
| 302: | } else { |
| 303: | $transformedTraitTypeMap = $traitReflection->typeMapFromList($useType->getTypes()); |
| 304: | $nameScopeTemplateTypeMap = $traitTemplateTypeMap->map( |
| 305: | static fn (string $name, Type $type): Type => TemplateTypeHelper::resolveTemplateTypes($type, $transformedTraitTypeMap, TemplateTypeVarianceMap::createEmpty(), TemplateTypeVariance::createStatic()), |
| 306: | ); |
| 307: | foreach ($nameScopeTemplateTypeMap->getTypes() as $name => $templateType) { |
| 308: | $phpDocTemplateTypes[$name] = $templateType; |
| 309: | $namesToUnset[] = $name; |
| 310: | } |
| 311: | } |
| 312: | $parent = $parent->unsetTemplatePhpDocNodes($namesToUnset); |
| 313: | } |
| 314: | |
| 315: | $templateTypeScope = $nameScope->getTemplateTypeScope(); |
| 316: | if ($templateTypeScope === null) { |
| 317: | continue; |
| 318: | } |
| 319: | |
| 320: | $this->inProcessNameScopes[$nameScopeKey] = $nameScope; |
| 321: | |
| 322: | $templateTags = $this->phpDocNodeResolver->resolveTemplateTags($parent->getTemplatePhpDocNodes(), $nameScope); |
| 323: | $templateTypeMap = new TemplateTypeMap(array_map(static fn (TemplateTag $tag): Type => TemplateTypeFactory::fromTemplateTag($templateTypeScope, $tag), $templateTags)); |
| 324: | $nameScope = $nameScope->withTemplateTypeMap($templateTypeMap, $templateTags); |
| 325: | $templateTags = $this->phpDocNodeResolver->resolveTemplateTags($parent->getTemplatePhpDocNodes(), $nameScope); |
| 326: | $templateTypeMap = new TemplateTypeMap(array_map(static fn (TemplateTag $tag): Type => TemplateTypeFactory::fromTemplateTag($templateTypeScope, $tag), $templateTags)); |
| 327: | $nameScope = $nameScope->withTemplateTypeMap($templateTypeMap, $templateTags); |
| 328: | $templateTags = $this->phpDocNodeResolver->resolveTemplateTags($parent->getTemplatePhpDocNodes(), $nameScope); |
| 329: | $templateTypeMap = new TemplateTypeMap(array_map(static fn (TemplateTag $tag): Type => TemplateTypeFactory::fromTemplateTag($templateTypeScope, $tag), $templateTags)); |
| 330: | foreach (array_keys($templateTags) as $name) { |
| 331: | $templateType = $templateTypeMap->getType($name); |
| 332: | if ($templateType === null) { |
| 333: | continue; |
| 334: | } |
| 335: | $phpDocTemplateTypes[$name] = $templateType; |
| 336: | } |
| 337: | } |
| 338: | |
| 339: | return new NameScope( |
| 340: | $intermediaryNameScope->getNamespace(), |
| 341: | $intermediaryNameScope->getUses(), |
| 342: | $intermediaryNameScope->getClassName(), |
| 343: | $intermediaryNameScope->getFunctionName(), |
| 344: | new TemplateTypeMap($phpDocTemplateTypes), |
| 345: | $templateTags, |
| 346: | $intermediaryNameScope->getTypeAliasesMap(), |
| 347: | $intermediaryNameScope->shouldBypassTypeAliases(), |
| 348: | $intermediaryNameScope->getConstUses(), |
| 349: | $intermediaryNameScope->getClassNameForTypeAlias(), |
| 350: | ); |
| 351: | } finally { |
| 352: | unset($this->inProcess[$nameScopeKey]); |
| 353: | unset($this->inProcessNameScopes[$nameScopeKey]); |
| 354: | } |
| 355: | } |
| 356: | |
| 357: | |
| 358: | |
| 359: | |
| 360: | private function getNameScopeMap(string $fileName): array |
| 361: | { |
| 362: | $cachedEntry = $this->memoryCache->get($fileName); |
| 363: | if ($cachedEntry !== null) { |
| 364: | return $cachedEntry; |
| 365: | } |
| 366: | |
| 367: | $cacheKey = sprintf('ftm-%s', $fileName); |
| 368: | |
| 369: | |
| 370: | |
| 371: | |
| 372: | $variableCacheKey = sprintf('v6-%s', ComposerHelper::getPhpDocParserVersion()); |
| 373: | $cached = $this->loadCachedPhpDocNodeMap($cacheKey, $variableCacheKey); |
| 374: | if ($cached === null) { |
| 375: | [$nameScopeMap, $files] = $this->createPhpDocNodeMap($fileName, null, null, [], $fileName); |
| 376: | $filesWithHashes = []; |
| 377: | foreach ($files as $file) { |
| 378: | $newHash = $this->fileContentHasher->hash($file); |
| 379: | $filesWithHashes[$file] = $newHash; |
| 380: | } |
| 381: | $this->cache->save($cacheKey, $variableCacheKey, [$nameScopeMap, $filesWithHashes]); |
| 382: | } else { |
| 383: | [$nameScopeMap] = $cached; |
| 384: | } |
| 385: | $entry = [$nameScopeMap]; |
| 386: | $this->memoryCache->set($fileName, $entry, 0); |
| 387: | |
| 388: | return $entry; |
| 389: | } |
| 390: | |
| 391: | |
| 392: | |
| 393: | |
| 394: | |
| 395: | private function loadCachedPhpDocNodeMap(string $cacheKey, string $variableCacheKey): ?array |
| 396: | { |
| 397: | $cached = $this->cache->load($cacheKey, $variableCacheKey); |
| 398: | if ($cached !== null) { |
| 399: | |
| 400: | |
| 401: | |
| 402: | [$nameScopeMap, $filesWithHashes] = $cached; |
| 403: | $useCache = true; |
| 404: | foreach ($filesWithHashes as $file => $hash) { |
| 405: | $newHash = $this->fileContentHasher->hash($file); |
| 406: | if ($newHash === false) { |
| 407: | $useCache = false; |
| 408: | break; |
| 409: | } |
| 410: | if ($newHash === $hash) { |
| 411: | continue; |
| 412: | } |
| 413: | $useCache = false; |
| 414: | break; |
| 415: | } |
| 416: | |
| 417: | if ($useCache) { |
| 418: | $pool = []; |
| 419: | foreach ($nameScopeMap as $nameScopeKey => $intermediaryNameScope) { |
| 420: | $nameScopeMap[$nameScopeKey] = $intermediaryNameScope->intern($pool); |
| 421: | } |
| 422: | |
| 423: | return [$nameScopeMap, array_keys($filesWithHashes)]; |
| 424: | } |
| 425: | } |
| 426: | |
| 427: | return null; |
| 428: | } |
| 429: | |
| 430: | |
| 431: | |
| 432: | |
| 433: | |
| 434: | |
| 435: | private function createPhpDocNodeMap(string $fileName, ?string $lookForTrait, ?string $traitUseClass, array $traitMethodAliases, string $originalClassFileName, array $activeTraitResolutions = []): array |
| 436: | { |
| 437: | |
| 438: | $nameScopeMap = []; |
| 439: | |
| 440: | |
| 441: | $typeMapStack = []; |
| 442: | |
| 443: | |
| 444: | $typeAliasStack = []; |
| 445: | |
| 446: | |
| 447: | $classStack = []; |
| 448: | if ($lookForTrait !== null && $traitUseClass !== null) { |
| 449: | $classStack[] = $traitUseClass; |
| 450: | $typeAliasStack[] = []; |
| 451: | } |
| 452: | $namespace = null; |
| 453: | |
| 454: | $traitFound = false; |
| 455: | |
| 456: | $files = [$fileName]; |
| 457: | |
| 458: | |
| 459: | $functionStack = []; |
| 460: | $uses = []; |
| 461: | $constUses = []; |
| 462: | $this->processNodes( |
| 463: | $this->phpParser->parseFile($fileName), |
| 464: | function (Node $node) use ($fileName, $lookForTrait, &$traitFound, $traitMethodAliases, $originalClassFileName, $activeTraitResolutions, &$nameScopeMap, &$typeMapStack, &$typeAliasStack, &$classStack, &$namespace, &$functionStack, &$uses, &$constUses, &$files): ?int { |
| 465: | if ($node instanceof Node\Stmt\ClassLike) { |
| 466: | if ($traitFound && $fileName === $originalClassFileName) { |
| 467: | return self::SKIP_NODE; |
| 468: | } |
| 469: | |
| 470: | if ($lookForTrait !== null && !$traitFound) { |
| 471: | if (!$node instanceof Node\Stmt\Trait_) { |
| 472: | return self::SKIP_NODE; |
| 473: | } |
| 474: | if ((string) $node->namespacedName !== $lookForTrait) { |
| 475: | return self::SKIP_NODE; |
| 476: | } |
| 477: | |
| 478: | $traitFound = true; |
| 479: | $functionStack[] = null; |
| 480: | } else { |
| 481: | if ($node->name === null) { |
| 482: | if (!$node instanceof Node\Stmt\Class_) { |
| 483: | throw new ShouldNotHappenException(); |
| 484: | } |
| 485: | |
| 486: | $className = $this->anonymousClassNameHelper->getAnonymousClassName($node, $fileName); |
| 487: | } elseif ($node instanceof Node\Stmt\Class_ && $node->isAnonymous()) { |
| 488: | $className = $node->name->name; |
| 489: | } else { |
| 490: | if ($traitFound) { |
| 491: | return self::SKIP_NODE; |
| 492: | } |
| 493: | $className = ltrim(sprintf('%s\\%s', $namespace, $node->name->name), '\\'); |
| 494: | } |
| 495: | $classStack[] = $className; |
| 496: | $functionStack[] = null; |
| 497: | } |
| 498: | } elseif ($node instanceof Node\Stmt\ClassMethod) { |
| 499: | if (array_key_exists($node->name->name, $traitMethodAliases)) { |
| 500: | $functionStack[] = $traitMethodAliases[$node->name->name]; |
| 501: | } else { |
| 502: | $functionStack[] = $node->name->name; |
| 503: | } |
| 504: | } elseif ($node instanceof Node\Stmt\Function_) { |
| 505: | $functionStack[] = ltrim(sprintf('%s\\%s', $namespace, $node->name->name), '\\'); |
| 506: | } elseif ($node instanceof Node\PropertyHook) { |
| 507: | $propertyName = $node->getAttribute('propertyName'); |
| 508: | if ($propertyName !== null) { |
| 509: | $functionStack[] = sprintf('$%s::%s', $propertyName, $node->name->toString()); |
| 510: | } |
| 511: | } |
| 512: | |
| 513: | $className = array_last($classStack); |
| 514: | $functionName = array_last($functionStack); |
| 515: | $nameScopeKey = $this->getNameScopeKey($originalClassFileName, $className, $lookForTrait, $functionName); |
| 516: | |
| 517: | $phpDocNode = null; |
| 518: | $docComment = null; |
| 519: | if ( |
| 520: | $node instanceof Node\Stmt |
| 521: | || ($node instanceof Node\PropertyHook && $node->getAttribute('propertyName') !== null) |
| 522: | ) { |
| 523: | $docComment = GetLastDocComment::forNode($node); |
| 524: | if ($docComment !== null) { |
| 525: | $phpDocNode = $this->phpDocStringResolver->resolve($docComment); |
| 526: | } |
| 527: | } |
| 528: | |
| 529: | if ($node instanceof Node\Stmt\ClassLike || $node instanceof Node\Stmt\ClassMethod || $node instanceof Node\Stmt\Function_ || $node instanceof Node\PropertyHook) { |
| 530: | if ($phpDocNode !== null) { |
| 531: | if ($node instanceof Node\Stmt\ClassLike) { |
| 532: | $typeAliasStack[] = $this->getTypeAliasesMap($phpDocNode); |
| 533: | } |
| 534: | |
| 535: | $parentNameScope = array_last($typeMapStack); |
| 536: | |
| 537: | $typeMapStack[] = new IntermediaryNameScope( |
| 538: | $namespace, |
| 539: | $uses, |
| 540: | $className, |
| 541: | $functionName, |
| 542: | $this->chooseTemplateTagValueNodesByPriority($phpDocNode->getTags()), |
| 543: | $parentNameScope, |
| 544: | array_last($typeAliasStack) ?? [], |
| 545: | constUses: $constUses, |
| 546: | typeAliasClassName: $lookForTrait, |
| 547: | ); |
| 548: | } elseif ($node instanceof Node\Stmt\ClassLike) { |
| 549: | $typeAliasStack[] = []; |
| 550: | } else { |
| 551: | $parentNameScope = array_last($typeMapStack); |
| 552: | $typeMapStack[] = new IntermediaryNameScope( |
| 553: | $namespace, |
| 554: | $uses, |
| 555: | $className, |
| 556: | $functionName, |
| 557: | [], |
| 558: | $parentNameScope, |
| 559: | array_last($typeAliasStack) ?? [], |
| 560: | constUses: $constUses, |
| 561: | typeAliasClassName: $lookForTrait, |
| 562: | ); |
| 563: | } |
| 564: | } |
| 565: | |
| 566: | if ( |
| 567: | ( |
| 568: | $node instanceof Node\PropertyHook |
| 569: | || ( |
| 570: | $node instanceof Node\Stmt |
| 571: | && !$node instanceof Node\Stmt\Namespace_ |
| 572: | && !$node instanceof Node\Stmt\Declare_ |
| 573: | && !$node instanceof Node\Stmt\Use_ |
| 574: | && !$node instanceof Node\Stmt\GroupUse |
| 575: | && !$node instanceof Node\Stmt\TraitUse |
| 576: | && !$node instanceof Node\Stmt\TraitUseAdaptation |
| 577: | && !$node instanceof Node\Stmt\InlineHTML |
| 578: | && !($node instanceof Node\Stmt\Expression && $node->expr instanceof Node\Expr\Include_) |
| 579: | ) |
| 580: | ) && !array_key_exists($nameScopeKey, $nameScopeMap) |
| 581: | ) { |
| 582: | $parentNameScope = array_last($typeMapStack); |
| 583: | $typeAliasesMap = array_last($typeAliasStack) ?? []; |
| 584: | $nameScopeMap[$nameScopeKey] = new IntermediaryNameScope( |
| 585: | $namespace, |
| 586: | $uses, |
| 587: | $className, |
| 588: | $functionName, |
| 589: | $parentNameScope !== null ? $parentNameScope->getTemplatePhpDocNodes() : [], |
| 590: | $parentNameScope !== null ? $parentNameScope->getParent() : null, |
| 591: | $typeAliasesMap, |
| 592: | constUses: $constUses, |
| 593: | typeAliasClassName: $lookForTrait, |
| 594: | ); |
| 595: | } |
| 596: | |
| 597: | if ($node instanceof Node\Stmt\ClassLike || $node instanceof Node\Stmt\ClassMethod || $node instanceof Node\Stmt\Function_ || $node instanceof Node\PropertyHook) { |
| 598: | if ($phpDocNode !== null || !$node instanceof Node\Stmt\ClassLike) { |
| 599: | return self::POP_TYPE_MAP_STACK; |
| 600: | } |
| 601: | |
| 602: | return null; |
| 603: | } |
| 604: | |
| 605: | if ($node instanceof Node\Stmt\Namespace_) { |
| 606: | $namespace = $node->name !== null ? (string) $node->name : null; |
| 607: | } elseif ($node instanceof Node\Stmt\Use_) { |
| 608: | if ($node->type === Node\Stmt\Use_::TYPE_NORMAL) { |
| 609: | foreach ($node->uses as $use) { |
| 610: | $uses[strtolower($use->getAlias()->name)] = (string) $use->name; |
| 611: | } |
| 612: | } elseif ($node->type === Node\Stmt\Use_::TYPE_CONSTANT) { |
| 613: | foreach ($node->uses as $use) { |
| 614: | $constUses[strtolower($use->getAlias()->name)] = (string) $use->name; |
| 615: | } |
| 616: | } |
| 617: | } elseif ($node instanceof Node\Stmt\GroupUse) { |
| 618: | $prefix = (string) $node->prefix; |
| 619: | foreach ($node->uses as $use) { |
| 620: | if ($node->type === Node\Stmt\Use_::TYPE_NORMAL || $use->type === Node\Stmt\Use_::TYPE_NORMAL) { |
| 621: | $uses[strtolower($use->getAlias()->name)] = sprintf('%s\\%s', $prefix, (string) $use->name); |
| 622: | } elseif ($node->type === Node\Stmt\Use_::TYPE_CONSTANT || $use->type === Node\Stmt\Use_::TYPE_CONSTANT) { |
| 623: | $constUses[strtolower($use->getAlias()->name)] = sprintf('%s\\%s', $prefix, (string) $use->name); |
| 624: | } |
| 625: | } |
| 626: | } elseif ($node instanceof Node\Stmt\TraitUse) { |
| 627: | $traitMethodAliases = []; |
| 628: | foreach ($node->adaptations as $traitUseAdaptation) { |
| 629: | if (!$traitUseAdaptation instanceof Node\Stmt\TraitUseAdaptation\Alias) { |
| 630: | continue; |
| 631: | } |
| 632: | |
| 633: | if ($traitUseAdaptation->newName === null) { |
| 634: | continue; |
| 635: | } |
| 636: | |
| 637: | $methodName = $traitUseAdaptation->method->toString(); |
| 638: | $newTraitName = $traitUseAdaptation->newName->toString(); |
| 639: | |
| 640: | if ($traitUseAdaptation->trait === null) { |
| 641: | foreach ($node->traits as $traitName) { |
| 642: | $traitMethodAliases[$traitName->toString()][$methodName] = $newTraitName; |
| 643: | } |
| 644: | continue; |
| 645: | } |
| 646: | |
| 647: | $traitMethodAliases[$traitUseAdaptation->trait->toString()][$methodName] = $newTraitName; |
| 648: | } |
| 649: | |
| 650: | foreach ($node->traits as $traitName) { |
| 651: | |
| 652: | $traitName = (string) $traitName; |
| 653: | $reflectionProvider = $this->reflectionProviderProvider->getReflectionProvider(); |
| 654: | if (!$reflectionProvider->hasClass($traitName)) { |
| 655: | continue; |
| 656: | } |
| 657: | |
| 658: | $traitReflection = $reflectionProvider->getClass($traitName); |
| 659: | if (!$traitReflection->isTrait()) { |
| 660: | continue; |
| 661: | } |
| 662: | if ($traitReflection->getFileName() === null) { |
| 663: | continue; |
| 664: | } |
| 665: | if (!is_file($traitReflection->getFileName())) { |
| 666: | continue; |
| 667: | } |
| 668: | |
| 669: | $className = array_last($classStack); |
| 670: | if ($className === null) { |
| 671: | throw new ShouldNotHappenException(); |
| 672: | } |
| 673: | |
| 674: | $traitResolutionKey = $this->getTraitResolutionKey($traitReflection->getFileName(), $traitName, $className, $originalClassFileName); |
| 675: | if (isset($activeTraitResolutions[$traitResolutionKey])) { |
| 676: | continue; |
| 677: | } |
| 678: | |
| 679: | $nestedActiveTraitResolutions = $activeTraitResolutions; |
| 680: | $nestedActiveTraitResolutions[$traitResolutionKey] = true; |
| 681: | |
| 682: | [$traitNameScopeMap, $traitFiles] = $this->createPhpDocNodeMap( |
| 683: | $traitReflection->getFileName(), |
| 684: | $traitName, |
| 685: | $className, |
| 686: | $traitMethodAliases[$traitName] ?? [], |
| 687: | $originalClassFileName, |
| 688: | $nestedActiveTraitResolutions, |
| 689: | ); |
| 690: | $nameScopeMap = array_merge($nameScopeMap, array_map(static fn ($originalNameScope) => $originalNameScope->getTraitData() === null ? $originalNameScope->withTraitData($originalClassFileName, $className, $traitName, $lookForTrait, $docComment) : $originalNameScope, $traitNameScopeMap)); |
| 691: | $files = array_merge($files, $traitFiles); |
| 692: | } |
| 693: | } |
| 694: | |
| 695: | return null; |
| 696: | }, |
| 697: | static function (Node $node, $callbackResult) use (&$namespace, &$functionStack, &$classStack, &$typeAliasStack, &$uses, &$typeMapStack, &$constUses): void { |
| 698: | if ($node instanceof Node\Stmt\ClassLike) { |
| 699: | if (count($classStack) === 0) { |
| 700: | throw new ShouldNotHappenException(); |
| 701: | } |
| 702: | array_pop($classStack); |
| 703: | |
| 704: | if (count($typeAliasStack) === 0) { |
| 705: | throw new ShouldNotHappenException(); |
| 706: | } |
| 707: | |
| 708: | array_pop($typeAliasStack); |
| 709: | |
| 710: | if (count($functionStack) === 0) { |
| 711: | throw new ShouldNotHappenException(); |
| 712: | } |
| 713: | |
| 714: | array_pop($functionStack); |
| 715: | } elseif ($node instanceof Node\Stmt\Namespace_) { |
| 716: | $namespace = null; |
| 717: | $uses = []; |
| 718: | $constUses = []; |
| 719: | } elseif ($node instanceof Node\Stmt\ClassMethod || $node instanceof Node\Stmt\Function_) { |
| 720: | if (count($functionStack) === 0) { |
| 721: | throw new ShouldNotHappenException(); |
| 722: | } |
| 723: | |
| 724: | array_pop($functionStack); |
| 725: | } elseif ($node instanceof Node\PropertyHook) { |
| 726: | $propertyName = $node->getAttribute('propertyName'); |
| 727: | if ($propertyName !== null) { |
| 728: | if (count($functionStack) === 0) { |
| 729: | throw new ShouldNotHappenException(); |
| 730: | } |
| 731: | |
| 732: | array_pop($functionStack); |
| 733: | } |
| 734: | } |
| 735: | if ($callbackResult !== self::POP_TYPE_MAP_STACK) { |
| 736: | return; |
| 737: | } |
| 738: | |
| 739: | if (count($typeMapStack) === 0) { |
| 740: | throw new ShouldNotHappenException(); |
| 741: | } |
| 742: | array_pop($typeMapStack); |
| 743: | }, |
| 744: | ); |
| 745: | |
| 746: | if (count($typeMapStack) > 0) { |
| 747: | throw new ShouldNotHappenException(); |
| 748: | } |
| 749: | |
| 750: | return [$nameScopeMap, $files]; |
| 751: | } |
| 752: | |
| 753: | |
| 754: | |
| 755: | |
| 756: | |
| 757: | private function chooseTemplateTagValueNodesByPriority(array $tags): array |
| 758: | { |
| 759: | $resolved = []; |
| 760: | $resolvedPrefix = []; |
| 761: | |
| 762: | $prefixPriority = [ |
| 763: | '' => 0, |
| 764: | 'phan' => 1, |
| 765: | 'psalm' => 2, |
| 766: | 'phpstan' => 3, |
| 767: | ]; |
| 768: | foreach ($tags as $phpDocTagNode) { |
| 769: | $valueNode = $phpDocTagNode->value; |
| 770: | if (!$valueNode instanceof TemplateTagValueNode) { |
| 771: | continue; |
| 772: | } |
| 773: | |
| 774: | $tagName = $phpDocTagNode->name; |
| 775: | if (str_starts_with($tagName, '@phan-')) { |
| 776: | $prefix = 'phan'; |
| 777: | } elseif (str_starts_with($tagName, '@psalm-')) { |
| 778: | $prefix = 'psalm'; |
| 779: | } elseif (str_starts_with($tagName, '@phpstan-')) { |
| 780: | $prefix = 'phpstan'; |
| 781: | } else { |
| 782: | $prefix = ''; |
| 783: | } |
| 784: | |
| 785: | if (isset($resolved[$valueNode->name])) { |
| 786: | $setPrefix = $resolvedPrefix[$valueNode->name]; |
| 787: | if ($prefixPriority[$prefix] <= $prefixPriority[$setPrefix]) { |
| 788: | continue; |
| 789: | } |
| 790: | } |
| 791: | |
| 792: | $resolved[$valueNode->name] = [$phpDocTagNode->name, $valueNode]; |
| 793: | $resolvedPrefix[$valueNode->name] = $prefix; |
| 794: | } |
| 795: | |
| 796: | return $resolved; |
| 797: | } |
| 798: | |
| 799: | |
| 800: | |
| 801: | |
| 802: | private function getTypeAliasesMap(PhpDocNode $phpDocNode): array |
| 803: | { |
| 804: | $nameScope = new NameScope(null, []); |
| 805: | |
| 806: | $aliasesMap = []; |
| 807: | foreach (array_keys($this->phpDocNodeResolver->resolveTypeAliasImportTags($phpDocNode, $nameScope)) as $key) { |
| 808: | $aliasesMap[$key] = true; |
| 809: | } |
| 810: | |
| 811: | foreach (array_keys($this->phpDocNodeResolver->resolveTypeAliasTags($phpDocNode, $nameScope)) as $key) { |
| 812: | $aliasesMap[$key] = true; |
| 813: | } |
| 814: | |
| 815: | return $aliasesMap; |
| 816: | } |
| 817: | |
| 818: | |
| 819: | |
| 820: | |
| 821: | |
| 822: | |
| 823: | private function processNodes($node, Closure $nodeCallback, Closure $endNodeCallback): void |
| 824: | { |
| 825: | if ($node instanceof Node) { |
| 826: | $callbackResult = $nodeCallback($node); |
| 827: | if ($callbackResult === self::SKIP_NODE) { |
| 828: | return; |
| 829: | } |
| 830: | foreach ($node->getSubNodeNames() as $subNodeName) { |
| 831: | $subNode = $node->{$subNodeName}; |
| 832: | $this->processNodes($subNode, $nodeCallback, $endNodeCallback); |
| 833: | } |
| 834: | $endNodeCallback($node, $callbackResult); |
| 835: | } elseif (is_array($node)) { |
| 836: | foreach ($node as $subNode) { |
| 837: | $this->processNodes($subNode, $nodeCallback, $endNodeCallback); |
| 838: | } |
| 839: | } |
| 840: | } |
| 841: | |
| 842: | private function getNameScopeKey( |
| 843: | ?string $file, |
| 844: | ?string $class, |
| 845: | ?string $trait, |
| 846: | ?string $function, |
| 847: | ): string |
| 848: | { |
| 849: | if ($class === null && $trait === null && $function === null) { |
| 850: | return md5(sprintf('%s', $file ?? 'no-file')); |
| 851: | } |
| 852: | |
| 853: | if ($class !== null && str_contains($class, 'class@anonymous')) { |
| 854: | throw new ShouldNotHappenException('Wrong anonymous class name, FilTypeMapper should be called with ClassReflection::getName().'); |
| 855: | } |
| 856: | |
| 857: | return md5(sprintf('%s-%s-%s-%s', $file ?? 'no-file', $class, $trait, $function)); |
| 858: | } |
| 859: | |
| 860: | private function getPhpDocKey(string $nameScopeKey, string $docComment): string |
| 861: | { |
| 862: | $doc = new Doc($docComment); |
| 863: | return md5(sprintf('%s-%s', $nameScopeKey, $doc->getReformattedText())); |
| 864: | } |
| 865: | |
| 866: | private function getTraitResolutionKey(string $fileName, string $traitName, string $className, string $originalClassFileName): string |
| 867: | { |
| 868: | return md5(sprintf('%s-%s-%s-%s', $fileName, $traitName, $className, $originalClassFileName)); |
| 869: | } |
| 870: | |
| 871: | } |
| 872: | |