diff options
Diffstat (limited to 'vendor/composer/ClassLoader.php')
| -rw-r--r-- | vendor/composer/ClassLoader.php | 137 |
1 files changed, 72 insertions, 65 deletions
diff --git a/vendor/composer/ClassLoader.php b/vendor/composer/ClassLoader.php index 0cd6055..7824d8f 100644 --- a/vendor/composer/ClassLoader.php +++ b/vendor/composer/ClassLoader.php @@ -42,35 +42,37 @@ namespace Composer\Autoload; */ class ClassLoader { - /** @var ?string */ + /** @var \Closure(string):void */ + private static $includeFile; + + /** @var string|null */ private $vendorDir; // PSR-4 /** - * @var array[] - * @psalm-var array<string, array<string, int>> + * @var array<string, array<string, int>> */ private $prefixLengthsPsr4 = array(); /** - * @var array[] - * @psalm-var array<string, array<int, string>> + * @var array<string, list<string>> */ private $prefixDirsPsr4 = array(); /** - * @var array[] - * @psalm-var array<string, string> + * @var list<string> */ private $fallbackDirsPsr4 = array(); // PSR-0 /** - * @var array[] - * @psalm-var array<string, array<string, string[]>> + * List of PSR-0 prefixes + * + * Structured as array('F (first letter)' => array('Foo\Bar (full prefix)' => array('path', 'path2'))) + * + * @var array<string, array<string, list<string>>> */ private $prefixesPsr0 = array(); /** - * @var array[] - * @psalm-var array<string, string> + * @var list<string> */ private $fallbackDirsPsr0 = array(); @@ -78,8 +80,7 @@ class ClassLoader private $useIncludePath = false; /** - * @var string[] - * @psalm-var array<string, string> + * @var array<string, string> */ private $classMap = array(); @@ -87,29 +88,29 @@ class ClassLoader private $classMapAuthoritative = false; /** - * @var bool[] - * @psalm-var array<string, bool> + * @var array<string, bool> */ private $missingClasses = array(); - /** @var ?string */ + /** @var string|null */ private $apcuPrefix; /** - * @var self[] + * @var array<string, self> */ private static $registeredLoaders = array(); /** - * @param ?string $vendorDir + * @param string|null $vendorDir */ public function __construct($vendorDir = null) { $this->vendorDir = $vendorDir; + self::initializeIncludeClosure(); } /** - * @return string[] + * @return array<string, list<string>> */ public function getPrefixes() { @@ -121,8 +122,7 @@ class ClassLoader } /** - * @return array[] - * @psalm-return array<string, array<int, string>> + * @return array<string, list<string>> */ public function getPrefixesPsr4() { @@ -130,8 +130,7 @@ class ClassLoader } /** - * @return array[] - * @psalm-return array<string, string> + * @return list<string> */ public function getFallbackDirs() { @@ -139,8 +138,7 @@ class ClassLoader } /** - * @return array[] - * @psalm-return array<string, string> + * @return list<string> */ public function getFallbackDirsPsr4() { @@ -148,8 +146,7 @@ class ClassLoader } /** - * @return string[] Array of classname => path - * @psalm-var array<string, string> + * @return array<string, string> Array of classname => path */ public function getClassMap() { @@ -157,8 +154,7 @@ class ClassLoader } /** - * @param string[] $classMap Class to filename map - * @psalm-param array<string, string> $classMap + * @param array<string, string> $classMap Class to filename map * * @return void */ @@ -175,24 +171,25 @@ class ClassLoader * Registers a set of PSR-0 directories for a given prefix, either * appending or prepending to the ones previously set for this prefix. * - * @param string $prefix The prefix - * @param string[]|string $paths The PSR-0 root directories - * @param bool $prepend Whether to prepend the directories + * @param string $prefix The prefix + * @param list<string>|string $paths The PSR-0 root directories + * @param bool $prepend Whether to prepend the directories * * @return void */ public function add($prefix, $paths, $prepend = false) { + $paths = (array) $paths; if (!$prefix) { if ($prepend) { $this->fallbackDirsPsr0 = array_merge( - (array) $paths, + $paths, $this->fallbackDirsPsr0 ); } else { $this->fallbackDirsPsr0 = array_merge( $this->fallbackDirsPsr0, - (array) $paths + $paths ); } @@ -201,19 +198,19 @@ class ClassLoader $first = $prefix[0]; if (!isset($this->prefixesPsr0[$first][$prefix])) { - $this->prefixesPsr0[$first][$prefix] = (array) $paths; + $this->prefixesPsr0[$first][$prefix] = $paths; return; } if ($prepend) { $this->prefixesPsr0[$first][$prefix] = array_merge( - (array) $paths, + $paths, $this->prefixesPsr0[$first][$prefix] ); } else { $this->prefixesPsr0[$first][$prefix] = array_merge( $this->prefixesPsr0[$first][$prefix], - (array) $paths + $paths ); } } @@ -222,9 +219,9 @@ class ClassLoader * Registers a set of PSR-4 directories for a given namespace, either * appending or prepending to the ones previously set for this namespace. * - * @param string $prefix The prefix/namespace, with trailing '\\' - * @param string[]|string $paths The PSR-4 base directories - * @param bool $prepend Whether to prepend the directories + * @param string $prefix The prefix/namespace, with trailing '\\' + * @param list<string>|string $paths The PSR-4 base directories + * @param bool $prepend Whether to prepend the directories * * @throws \InvalidArgumentException * @@ -232,17 +229,18 @@ class ClassLoader */ public function addPsr4($prefix, $paths, $prepend = false) { + $paths = (array) $paths; if (!$prefix) { // Register directories for the root namespace. if ($prepend) { $this->fallbackDirsPsr4 = array_merge( - (array) $paths, + $paths, $this->fallbackDirsPsr4 ); } else { $this->fallbackDirsPsr4 = array_merge( $this->fallbackDirsPsr4, - (array) $paths + $paths ); } } elseif (!isset($this->prefixDirsPsr4[$prefix])) { @@ -252,18 +250,18 @@ class ClassLoader throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; - $this->prefixDirsPsr4[$prefix] = (array) $paths; + $this->prefixDirsPsr4[$prefix] = $paths; } elseif ($prepend) { // Prepend directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( - (array) $paths, + $paths, $this->prefixDirsPsr4[$prefix] ); } else { // Append directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( $this->prefixDirsPsr4[$prefix], - (array) $paths + $paths ); } } @@ -272,8 +270,8 @@ class ClassLoader * Registers a set of PSR-0 directories for a given prefix, * replacing any others previously set for this prefix. * - * @param string $prefix The prefix - * @param string[]|string $paths The PSR-0 base directories + * @param string $prefix The prefix + * @param list<string>|string $paths The PSR-0 base directories * * @return void */ @@ -290,8 +288,8 @@ class ClassLoader * Registers a set of PSR-4 directories for a given namespace, * replacing any others previously set for this namespace. * - * @param string $prefix The prefix/namespace, with trailing '\\' - * @param string[]|string $paths The PSR-4 base directories + * @param string $prefix The prefix/namespace, with trailing '\\' + * @param list<string>|string $paths The PSR-4 base directories * * @throws \InvalidArgumentException * @@ -425,7 +423,8 @@ class ClassLoader public function loadClass($class) { if ($file = $this->findFile($class)) { - includeFile($file); + $includeFile = self::$includeFile; + $includeFile($file); return true; } @@ -476,9 +475,9 @@ class ClassLoader } /** - * Returns the currently registered loaders indexed by their corresponding vendor directories. + * Returns the currently registered loaders keyed by their corresponding vendor directories. * - * @return self[] + * @return array<string, self> */ public static function getRegisteredLoaders() { @@ -555,18 +554,26 @@ class ClassLoader return false; } -} -/** - * Scope isolated include. - * - * Prevents access to $this/self from included files. - * - * @param string $file - * @return void - * @private - */ -function includeFile($file) -{ - include $file; + /** + * @return void + */ + private static function initializeIncludeClosure() + { + if (self::$includeFile !== null) { + return; + } + + /** + * Scope isolated include. + * + * Prevents access to $this/self from included files. + * + * @param string $file + * @return void + */ + self::$includeFile = \Closure::bind(static function($file) { + include $file; + }, null, null); + } } |