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<?php |
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/** @noinspection ClassConstantCanBeUsedInspection */ |
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declare(strict_types=1); |
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/* |
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* This file is part of the humbug/php-scoper package. |
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* |
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* Copyright (c) 2017 Théo FIDRY <[email protected]>, |
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* Pádraic Brady <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Humbug\PhpScoper; |
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use JetBrains\PHPStormStub\PhpStormStubsMap; |
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use function array_fill_keys; |
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use function array_keys; |
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use function array_merge; |
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use function strtolower; |
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/** |
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* @private |
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*/ |
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final class Reflector |
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{ |
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private const MISSING_CLASSES = [ |
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// https://github.com/JetBrains/phpstorm-stubs/pull/594 |
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'parallel\Channel', |
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'parallel\Channel\Error', |
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'parallel\Channel\Error\Closed', |
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'parallel\Channel\Error\Existence', |
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'parallel\Channel\Error\IllegalValue', |
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'parallel\Error', |
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'parallel\Events', |
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'parallel\Events\Error', |
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'parallel\Events\Error\Existence', |
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'parallel\Events\Error\Timeout', |
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'parallel\Events\Event', |
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'parallel\Events\Event\Type', |
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'parallel\Events\Input', |
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'parallel\Events\Input\Error', |
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'parallel\Events\Input\Error\Existence', |
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'parallel\Events\Input\Error\IllegalValue', |
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'parallel\Future', |
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'parallel\Future\Error', |
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'parallel\Future\Error\Cancelled', |
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'parallel\Future\Error\Foreign', |
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'parallel\Future\Error\Killed', |
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'parallel\Runtime', |
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'parallel\Runtime\Bootstrap', |
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'parallel\Runtime\Error', |
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'parallel\Runtime\Error\Bootstrap', |
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'parallel\Runtime\Error\Closed', |
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'parallel\Runtime\Error\IllegalFunction', |
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'parallel\Runtime\Error\IllegalInstruction', |
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'parallel\Runtime\Error\IllegalParameter', |
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'parallel\Runtime\Error\IllegalReturn', |
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]; |
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private const MISSING_FUNCTIONS = []; |
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/** |
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* Basically mirrors https://github.com/nikic/PHP-Parser/blob/9aebf377fcdf205b2156cb78c0bd6e7b2003f106/lib/PhpParser/Lexer.php#L430 |
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*/ |
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private const MISSING_CONSTANTS = [ |
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'STDIN', |
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'STDOUT', |
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'STDERR', |
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// Added in PHP 7.4 |
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'T_BAD_CHARACTER', |
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'T_FN', |
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'T_COALESCE_EQUAL', |
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// Added in PHP 8.0 |
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'T_NAME_QUALIFIED', |
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'T_NAME_FULLY_QUALIFIED', |
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'T_NAME_RELATIVE', |
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'T_MATCH', |
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'T_NULLSAFE_OBJECT_OPERATOR', |
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'T_ATTRIBUTE', |
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// Added in PHP 8.1 |
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'T_ENUM', |
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'T_AMPERSAND_NOT_FOLLOWED_BY_VAR_OR_VARARG', |
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'T_AMPERSAND_FOLLOWED_BY_VAR_OR_VARARG', |
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'T_READONLY', |
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]; |
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/** |
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* @var array<string,true> |
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2 |
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*/ |
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private array $classes; |
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/** |
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* @var array<string,true> |
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*/ |
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private array $functions; |
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/** |
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* @var array<string,true> |
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*/ |
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private array $constants; |
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public static function createWithPhpStormStubs(): self |
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{ |
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return new self( |
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self::createSymbolList( |
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array_keys(PhpStormStubsMap::CLASSES), |
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self::MISSING_CLASSES, |
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), |
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self::createSymbolList( |
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array_keys(PhpStormStubsMap::FUNCTIONS), |
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self::MISSING_FUNCTIONS, |
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), |
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self::createSymbolList( |
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array_keys(PhpStormStubsMap::CONSTANTS), |
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self::MISSING_CONSTANTS, |
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), |
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); |
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} |
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public static function createEmpty(): self |
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{ |
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return new self([], [], []); |
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} |
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/** |
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* @param array<string, true> $classes |
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* @param array<string, true> $functions |
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* @param array<string, true> $constants |
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*/ |
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public function __construct(array $classes, array $functions, array $constants) |
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{ |
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$this->classes = $classes; |
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$this->functions = $functions; |
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$this->constants = $constants; |
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} |
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/** |
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* @param string[] $classes |
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* @param string[] $functions |
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* @param string[] $constants |
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*/ |
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public function withSymbols( |
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array $classes, |
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array $functions, |
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array $constants |
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): self |
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{ |
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return new self( |
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self::createSymbolList( |
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array_keys($this->classes), |
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$classes, |
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), |
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self::createSymbolList( |
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array_keys($this->functions), |
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$functions, |
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), |
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self::createSymbolList( |
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array_keys($this->constants), |
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$constants, |
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), |
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); |
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} |
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public function isClassInternal(string $name): bool |
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{ |
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return isset($this->classes[$name]); |
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} |
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public function isFunctionInternal(string $name): bool |
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{ |
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return isset($this->functions[strtolower($name)]); |
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} |
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public function isConstantInternal(string $name): bool |
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{ |
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return isset($this->constants[$name]); |
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} |
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/** |
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* @param string[][] $sources |
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* |
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* @return array<string, true> |
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*/ |
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private static function createSymbolList(array ...$sources): array |
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{ |
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return array_fill_keys( |
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array_merge(...$sources), |
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true |
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); |
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} |
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} |
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humbug /
php-scoper
